METHOD OF ACTIVATION OF THE DEVICE, CIRCUIT AND ELECTRONIC DEVICE

Abstract

The present application discloses a device activation method and circuit, and an electronic device. The electronic device is used for measuring a body index of a user. The electronic device comprises an activation circuit, a power management module, a battery, and a data processing module. A first end of the activation circuit is connected to the power management module, and a second end of the activation circuit is connected to the battery. The power management module is connected to the data processing module. The data processing module is used for determining the body index of the user on the basis of data acquired by the electronic device. The activation circuit is used for detecting whether the user wears the electronic device or whether the user prepares to wear the electronic device. When the activation circuit detects that the user wears the electronic device or the user prepares to wear the electronic device, the connection of the first end and the second end switches from a disabled state to an enabled state. The battery can be used for supplying power to the data processing module by means of the battery management module after the connection between the first end and the second end is enabled. Hence, the method can achieve touch-free activation of a device by means of an activation circuit, manual activation of a user is not required, and user operation is simplified.

Description

Device activation method, circuit and electronic device

[0001] This application claims priority to the Chinese patent application filed with the State Intellectual Property Office of China on December 29, 2023, with application number 202311872475.5, and priority to the Chinese patent application entitled “Device Activation Method, Circuit and Electronic Device”, all contents of which are incorporated by reference into this application. Technical Field

[0002] The present application relates to the field of terminals, and in particular to a device activation method, circuit, and electronic device. Background Art

[0003] With the continuous advancement of technology, more and more devices are designed to be worn by users to measure their physical indicators, such as blood sugar, heart rate, body temperature, blood pressure, blood lipids, blood ketones, etc. For example, the more common ones are continuous glucose monitoring (CGM) devices, which can be used to measure the user's blood sugar, continuous ketone monitoring (CKM) devices, which can be used to measure the user's blood ketones, continuous lactate monitoring (CLM) devices, which can be used to measure the user's lactate, and electrocardiogram (ECG) patches, which are used to measure the user's electrocardiogram (ECG) signals.

[0004] However, for this type of device that needs to be worn on the user to measure the user's physical indicators, when the user wears the device, the user needs to actively activate the device and power on the device before the device can measure the physical indicators after being worn on the user. The user operation is relatively cumbersome and cannot achieve seamless activation. Summary of the Invention

[0005] The present application provides a device activation method, circuit, and electronic device. The method can detect when a user is wearing an electronic device or is about to wear an electronic device, thereby achieving contactless activation of the device and facilitating user operation.

[0006] In a first aspect, an embodiment of the present application provides a first electronic device, which is used to measure the user's physical indicators. The first electronic device includes: an activation circuit, a power management module, a battery, and a data processing module. The activation circuit includes a first end and a second end, the first end is connected to the power management module, the second end is connected to the battery, and the power management module and the data processing module are connected; the activation circuit is used to determine whether the user is wearing the first electronic device or whether the user is about to wear the first electronic device; when the activation circuit determines that the user is wearing the first electronic device or the user is about to wear the first electronic device, the connection between the first end and the second end is switched from cutoff to conduction; the battery is used to power the data processing module through the power management module after the connection between the first end and the second end is conducted; the data processing module is used to determine the user's physical indicators based on the data acquired by the first electronic device.

[0007] The first electronic device provided in the embodiment of the present application can detect whether a user is wearing an electronic device or is about to wear an electronic device through an activation circuit. When it is detected that the user is wearing an electronic device or is about to wear an electronic device, the device is automatically activated, that is, the components in the device are powered, thereby reducing the complexity of the operation when the user activates the device and realizing seamless activation of the device.

[0008] It is understandable that the activation circuit may also exist independently and does not need to be located in the first electronic device.

[0009] In combination with the first aspect, in one implementation, the data processing module is further configured to control the connection between the first end and the second end of the activation circuit to remain conductive when the power is on.

[0010] After the battery supplies power to the data processing module through the power management module, the data processing module can be in a powered-on state, and the data processing module can reversely control the activation circuit so that the activation circuit can continue to keep the battery powering the data processing module. This ensures that the electronic device can continue to remain in an activated state after activation, and prevents the activation of the device from being triggered intentionally or unintentionally during user use.

[0011] In combination with the first aspect, in one implementation, the activation circuit includes: a first MOS transistor and a first sensor, the drain of the first MOS transistor being a first end, the source of the first MOS transistor being a second end, one end of the first sensor being connected to the gate of the first MOS transistor, and the other end of the first sensor being grounded; the first sensor being used to detect whether a user is wearing the first electronic device or whether the user is preparing to wear the first electronic device; the first sensor being switched from off to on when detecting that the user is wearing the first electronic device or the user is preparing to wear the first electronic device; when the first sensor is off, the first MOS transistor is off, and when the first sensor is on, the first MOS transistor is on.

[0012] In other words, we can cleverly utilize the ability of sensors to sense environmental changes, incorporate the sensors into the activation circuit, use the sensors to detect the user's actions of wearing and preparing to wear electronic devices, and introduce the switching characteristics of MOS tubes to cooperate with the sensors to activate the device.

[0013] In combination with the first aspect, in one implementation, the activation circuit further includes: a first resistor, one end of the first resistor is connected to the source of the first MOS transistor, and the other end of the first resistor is connected to the gate of the first MOS transistor.

[0014] Introducing a resistor into the activation circuit can effectively reduce the leakage current generated in the activation circuit.

[0015] In combination with the first aspect, in one implementation, the activation circuit, the power management module, the battery and the data processing module are all located in the first component of the first electronic device, the first component is located in the second component, and the first component is separated from the second component when the user wears the first electronic device. The first sensor is a light sensor, and the first sensor is arranged on the side facing the second component when the first component is located in the second component. The first sensor is used to sense changes in light; when the first sensor senses that the light intensity is greater than a first threshold, it switches from cutoff to on.

[0016] The first sensor may sense that the light intensity is greater than a first threshold when the first component is separated from the second component.

[0017] In some embodiments, the first component may be referred to as a transmitter and the second component may be referred to as an implanter.

[0018] It can be seen that the embodiment of the present application takes into account that when the user wears the first electronic device, there is an action of separating the first component from the second component. When the first component is separated from the second component, there will be a change from the side of the first component facing the second component being not receiving light to being receiving light. A light sensor is introduced to detect the action of the user wearing the electronic device, effectively and accurately control the timing of the user wearing the electronic device, and activate the device when the user wears the electronic device.

[0019] In combination with the first aspect, in one implementation, the activation circuit, power management module, battery and data processing module are all located in the first component of the first electronic device, the first component is covered by the third component, the third component is not light-transmissive, and the user removes the third component when preparing to wear the first electronic device. The first sensor is a light sensor, and the first sensor is arranged on the side facing the third component. The first sensor is used to sense changes in light; when the first sensor senses that the light intensity is greater than a first threshold, it switches from cutoff to on.

[0020] The first sensor may sense that the light intensity is greater than a first threshold when the user removes the third component.

[0021] In some embodiments, the first component may be a transmitter, and the third component may be a packaging cover.

[0022] It can be seen that the embodiment of the present application takes into account that when the user is preparing to wear the first electronic device, there is an action of removing the third component covering the first component. When the user removes the third component, there will be a change from the side of the first component facing the third component being not receiving light to being receiving light. A light sensor is introduced to detect the action of the user preparing to wear the electronic device, effectively and accurately control the timing when the user is preparing to wear the electronic device, and activate the device when the user is preparing to wear the electronic device.

[0023] In combination with the first aspect, in one implementation, the activation circuit, the power management module, the battery and the data processing module are all located in the first component of the first electronic device, the first component is located in the second component, and when the user wears the first electronic device, the first component is detached from the second component. The first sensor is a magnetic sensor, the second component includes a magnet, and the first sensor is used to sense changes in the magnetic field; when the first sensor senses that the magnetic field strength of the magnet is less than a second threshold, it switches from cutoff to on.

[0024] The first sensor may sense that the magnetic field strength of the magnet is less than a second threshold value when the first component is separated from the second component.

[0025] In some embodiments, the first component may be referred to as a transmitter and the second component may be referred to as an implanter.

[0026] It can be seen that the embodiment of the present application takes into account that when a user wears the first electronic device, there is an action of separating the first component from the second component. By setting a magnet in the second component and taking advantage of the change process that the first component is away from the magnetic field of the magnet when the first component is separated from the second component, a magnetic sensor is introduced to detect the action of the user wearing the electronic device, effectively and accurately control the timing of the user wearing the electronic device, and activate the device when the user wears the electronic device.

[0027] In combination with the first aspect, in one implementation, the activation circuit, power management module, battery and data processing module are all located in the first component of the first electronic device, the first component is covered by the third component, and the user removes the third component when preparing to wear the first electronic device. The first sensor is a magnetic sensor, the third component includes a magnet, and the first sensor is used to sense changes in the magnetic field; when the first sensor senses that the magnetic field strength of the magnet is less than a second threshold, it switches from cutoff to on.

[0028] The first sensor may sense that the magnetic field strength of the magnet is less than the second threshold when the user removes the third component.

[0029] In some embodiments, the first component may be a transmitter, and the third component may be a packaging cover.

[0030] It can be seen that the embodiment of the present application takes into account that when the user is preparing to wear the first electronic device, there is an action of removing the third component covering the first component. By setting a magnet in the third component and taking advantage of the change process that occurs when the user removes the third component, the first component is away from the magnetic field of the magnet, a magnetic sensor is introduced to detect the action of the user preparing to wear the electronic device, effectively and accurately control the timing of the user wearing the electronic device, and activate the device when the user is ready to wear the electronic device.

[0031] In combination with the first aspect, in one implementation, the magnetic sensor is any one of an anisotropic magnetoresistance (AMR) sensor, a tunnel magnetoresistance (TMR) sensor, a giant magnetoresistance (GMR) sensor, a reed switch, or a Hall switch.

[0032] In combination with the first aspect, in one implementation, the activation circuit further includes: a second MOS transistor, wherein the gate of the second MOS transistor is connected to the data processing module, the source of the second MOS transistor is grounded, and the drain of the second MOS transistor is connected to the gate of the first MOS transistor; when the data processing module is powered on, the data processing module outputs a first voltage to the gate of the second MOS transistor; and when the gate of the second MOS transistor receives the first voltage, the second MOS transistor switches from being cut off to being turned on, so that the first MOS transistor is continuously turned on.

[0033] The first voltage is higher than the voltage originally outputted by the data processing module to the gate of the second MOS transistor, or further, higher than the voltage originally outputted by the data processing module to the gate of the second MOS transistor and reaches a certain threshold.

[0034] It can be seen that after the data processing module is powered on, the on-off condition from the first end to the second end of the activation circuit can be no longer affected by the first sensor by reversely controlling the MOS tube in the activation circuit, thereby achieving the ability of the device to remain in an activated state after activation.

[0035] In combination with the first aspect, in one implementation, the power management module includes a power management unit PMU, and the data processing module includes any one of a microcontroller unit MCU, a digital signal processor, an ARM processor, a field programmable gate array FPGA, or an application-specific integrated circuit ASIC.

[0036] In combination with the first aspect, in one implementation, the first electronic device also includes a communication module, which is used to send a broadcast signal to the surrounding area after the data processing module is powered on, and the broadcast signal is used to request to establish a communication connection; the communication module is also used to receive information sent by the second electronic device agreeing to establish a communication connection, and establish a communication connection with the second electronic device.

[0037] That is, after the first electronic device is activated, it can actively send a broadcast signal to the surrounding area to seek to establish a communication connection with surrounding devices. This can reduce the number of operations a user needs to perform when the second electronic device initiates the communication connection when the first electronic device needs to establish a communication connection with the second electronic device, thereby speeding up the process of establishing a communication connection between the first electronic device and the second electronic device.

[0038] In combination with the first aspect, in one implementation, the activation circuit is used to detect whether the user is wearing the first electronic device, and the first electronic device also includes a timing module and a communication module; the timing module is used to start timing after the data processing module is powered on, and the duration of timing by the first electronic device is the duration elapsed from the time the user starts wearing the first electronic device; the communication module is used to send body indicator data to the second electronic device after establishing a communication connection with the second electronic device, and send the first duration obtained by timing the first electronic device to the second electronic device, the first duration is related to the first time, and the first time is the time when the second electronic device starts to display body indicator data.

[0039] Since after the first electronic device is worn on the user, it usually takes a period of initialization time to obtain stable data on physical indicators that can reflect the user's actual condition, after the second electronic device establishes a communication connection with the first electronic device, it often needs to wait for the initialization time to end before it starts displaying the data on physical indicators measured by the first electronic device.

[0040] Since the activation circuit provided in the embodiment of the present application can activate the device while the user is wearing the first electronic device, the first electronic device can accurately know the time point when the user wears the first electronic device and accurately record the length of time since the user started wearing the first electronic device. In this way, when the second electronic device needs to display the data of the physical indicators measured by the first electronic device, it can accurately calculate when the second electronic device can output stable data that can reflect the user's actual situation based on the length of time recorded by the first electronic device, thereby avoiding the user waiting too long when viewing the data of the physical indicators through the second electronic device.

[0041] In combination with the first aspect, in one implementation, the activation circuit is used to detect whether the user is ready to wear the first electronic device, and the first electronic device also includes a timing module, a communication module, and a second sensor; the second sensor can be used to collect data reflecting physical indicators after the data processing module is powered on; the timing module can be used to start timing when the data collected by the second sensor meets a first preset condition, and the duration of timing by the first electronic device is the duration elapsed from the time the user starts wearing the first electronic device; the communication module is used to send the data of the physical indicators to the second electronic device after establishing a communication connection with the second electronic device, and send the first duration obtained by timing the first electronic device to the second electronic device, the first duration is related to the first time, and the first time is the time when the second electronic device starts to display the data of the physical indicators.

[0042] Since the activation circuit provided in the embodiment of the present application can activate the device before the user wears the first electronic device, after the first electronic device is activated, the first electronic device can also use the data collected by the sensor that can monitor the user's physical indicators to determine the time node when the user wears the first electronic device, and accurately record the length of time from the time the user starts wearing the first electronic device. In this way, when the second electronic device needs to display the data of the physical indicators measured by the first electronic device, it can accurately calculate when the second electronic device can output stable data that can reflect the user's actual situation based on the time recorded by the first electronic device, thereby avoiding the user waiting too long when viewing the data of the physical indicators through the second electronic device.

[0043] In combination with the first aspect, in one implementation, the activation circuit is used to detect whether the user is ready to wear the first electronic device, and the first electronic device also includes a second sensor and an output module; the second sensor is used to collect data reflecting physical indicators after the data processing module is powered on; the output module is used to output a first prompt message when the data collected by the second sensor meets a second preset condition, and the first prompt message is used to prompt the user to wear the first electronic device in time; the output module is also used to output a second prompt message when the data collected by the second sensor meets a third preset condition, and the second prompt message is used to prompt the user that wearing the first electronic device has failed.

[0044] That is, the first electronic device can detect the state of the user wearing the first electronic device based on the data collected by the second sensor, remind the user to wear it in time or remind the user if the wearing fails, thereby providing the user with a more humane wearing service.

[0045] In some embodiments, if a communication connection is established between a first electronic device and a second electronic device, and if the data collected by the second sensor meets a second preset condition, the first electronic device may send a first prompt message to the second electronic device, which then outputs the first prompt message. In this way, the user can view the prompt message on the second electronic device, reminding the user to wear the first electronic device in a timely manner.

[0046] In some embodiments, if a communication connection is established between the first electronic device and the second electronic device, and if the data collected by the second sensor meets a third preset condition, the first electronic device may send a second prompt message to the second electronic device, which then outputs the second prompt message. In this way, the user can view a prompt message on the second electronic device indicating that the first electronic device failed to be worn.

[0047] In some embodiments, the first electronic device is a continuous glucose monitoring CGM device, and the body indicator is blood glucose; or, the first electronic device is a continuous blood ketone monitoring CKM device, and the body indicator is blood ketone; or, the first electronic device is a continuous lactate monitoring CLM device, and the body indicator is lactate; or, the first electronic device is an electrocardiogram patch, and the body indicator is an electrocardiogram signal.

[0048] In a second aspect, an embodiment of the present application provides a device activation method, which is applied to a first electronic device, which is used to measure the user's physical indicators. The first electronic device includes: an activation circuit, a power management module, a battery, and a data processing module. The activation circuit includes a first end and a second end, the first end is connected to the power management module, the second end is connected to the battery, and the power management module is connected to the data processing module. The method includes: the first electronic device determines whether the user is wearing the first electronic device or whether the user is about to wear the first electronic device through the activation circuit; when the first electronic device determines that the user is wearing the first electronic device or the user is about to wear the first electronic device, the first electronic device switches the connection between the first end and the second end from cutoff to conduction through the activation circuit; after the connection between the first end and the second end is conducted, the first electronic device enables the battery to power the data processing module through the power management module; the first electronic device determines the user's physical indicators based on the data acquired by the first electronic device through the data processing module.

[0049] The method provided in the second aspect is implemented, and it is possible to detect through the activation circuit whether the user is wearing an electronic device or is about to wear an electronic device. When it is detected that the user is wearing an electronic device or is about to wear an electronic device, the device is automatically activated, that is, the components in the device are powered, thereby reducing the complexity of the operation when the user activates the device and realizing seamless activation of the device.

[0050] In combination with the second aspect, in one implementation, the method further includes: when the data processing module is powered on, the first electronic device controls the connection between the first end and the second end of the activation circuit to remain conductive.

[0051] In combination with the second aspect, in one implementation, the activation circuit includes: a first MOS tube, a first sensor, the drain of the first MOS tube is a first end, the source of the first MOS tube is a second end, one end of the first sensor is connected to the gate of the first MOS tube, and the other end of the first sensor is grounded; the first electronic device detects whether the user is wearing the first electronic device or whether the user is about to wear the first electronic device through the activation circuit, specifically including: the first electronic device detects whether the user is wearing the first electronic device or whether the user is about to wear the first electronic device through the first sensor; when the first sensor detects that the user is wearing the first electronic device or the user is about to wear the first electronic device, the first sensor switches from cut-off to on; when the first sensor is cut-off, the first MOS tube is cut-off, and when the first sensor is on, the first MOS tube is on.

[0052] In combination with the second aspect, in one implementation, the activation circuit further includes: a first resistor, one end of the first resistor is connected to the source of the first MOS transistor, and the other end of the first resistor is connected to the gate of the first MOS transistor.

[0053] In combination with the second aspect, in one implementation, the activation circuit, the power management module, the battery and the data processing module are all located in the first component of the first electronic device, the first component is located in the second component, and the first component is separated from the second component when the user wears the first electronic device. The first sensor is a light sensor, and the first sensor is arranged on a side facing the second component when the first component is located in the second component; the first electronic device detects whether the user is wearing the first electronic device through the first sensor, specifically including: the first electronic device detects whether the user is wearing the first electronic device through the light changes sensed by the first sensor; the first sensor switches from cutoff to on when sensing that the light intensity is greater than a first threshold.

[0054] In combination with the second aspect, in one implementation, the activation circuit, the power management module, the battery and the data processing module are all located in the first component of the first electronic device, the first component is covered by the third component, the third component is not light-transmissive, and the user removes the third component when preparing to wear the first electronic device. The first sensor is a light sensor, and the first sensor is arranged on the side facing the third component; the first electronic device detects whether the user is ready to wear the first electronic device through the first sensor, specifically including: the first electronic device detects whether the user is ready to wear the first electronic device through the light changes sensed by the first sensor; when the first sensor senses that the light intensity is greater than the first threshold, it switches from cutoff to on.

[0055] In combination with the second aspect, in one implementation, the activation circuit, the power management module, the battery and the data processing module are all located in the first component of the first electronic device, the first component is located in the second component, and when the user wears the first electronic device, the first component is detached from the second component. The first sensor is a magnetic sensor, and the second component includes a magnet; the first electronic device detects whether the user is wearing the first electronic device through the first sensor, specifically including: the first electronic device detects whether the user is wearing the first electronic device through the change in the magnetic field sensed by the first sensor; when the first sensor senses that the magnetic field strength of the magnet is less than a second threshold, it switches from cutoff to on.

[0056] In combination with the second aspect, in one implementation, the activation circuit, the power management module, the battery and the data processing module are all located in the first component of the first electronic device, the first component is covered by the third component, and the user removes the third component when preparing to wear the first electronic device. The first sensor is a magnetic sensor, and the third component includes a magnet; the first electronic device detects whether the user is ready to wear the first electronic device through the first sensor, specifically including: the first electronic device detects whether the user is ready to wear the first electronic device through the change in the magnetic field sensed by the first sensor; the first sensor switches from cutoff to on when sensing that the magnetic field strength of the magnet is less than a second threshold.

[0057] In combination with the second aspect, in one implementation, the activation circuit further includes: a second MOS transistor, the gate of the second MOS transistor being connected to the data processing module, the source of the second MOS transistor being grounded, and the drain of the second MOS transistor being connected to the gate of the first MOS transistor. After the first electronic device causes the battery to power the data processing module through the power management module, the method further includes: when the data processing module is powered on, the first electronic device outputting a high voltage to the gate of the second MOS transistor through the data processing module; when the gate of the second MOS transistor receives the high voltage, the first electronic device continuously turns on the first MOS transistor through the second MOS transistor, and when the gate of the second MOS transistor receives the high voltage, the second MOS transistor switches from being cut off to being turned on.

[0058] In combination with the second aspect, in one implementation, after the first electronic device enables the battery to power the data processing module through the power management module, the method also includes: the first electronic device sends a broadcast signal to the surrounding area, and the broadcast signal is used to request to establish a communication connection; the first electronic device receives information sent by the second electronic device agreeing to establish a communication connection; the first electronic device establishes a communication connection with the second electronic device.

[0059] In combination with the second aspect, in one implementation, the first electronic device detects whether the user is wearing the first electronic device by activating the circuit, and after the first electronic device enables the battery to power the data processing module through the power management module, the method also includes: the first electronic device starts timing, and the duration of the timing by the first electronic device is the duration of time elapsed since the user started wearing the first electronic device; after the first electronic device establishes a communication connection with the second electronic device, the first electronic device sends the data of the body indicator to the second electronic device, and sends the first duration obtained by timing the first electronic device to the second electronic device, the first duration is related to the first time, and the first time is the time when the second electronic device starts to display the data of the body indicator.

[0060] In combination with the second aspect, in one implementation, the first electronic device also includes a second sensor, and the first electronic device detects whether the user is ready to wear the first electronic device by activating the circuit. After the first electronic device enables the battery to power the data processing module through the power management module, the method also includes: the first electronic device collects data reflecting body indicators through the second sensor; the first electronic device starts timing when the data collected by the second sensor meets the first preset condition, and the duration of the timing by the first electronic device is the duration from the time the user starts wearing the first electronic device; after establishing a communication connection with the second electronic device, the first electronic device sends the body indicator data to the second electronic device, and sends the first duration obtained by timing the first electronic device to the second electronic device, the first duration is related to the first time, and the first time is the time when the second electronic device starts to display the body indicators.

[0061] In combination with the second aspect, in one implementation, the first electronic device detects whether the user is ready to wear the first electronic device by activating the circuit, and the first electronic device also includes a second sensor. The method also includes: after the data processing module of the first electronic device is powered on, the first electronic device collects data reflecting physical indicators through the second sensor; when the data collected by the second sensor meets the second preset condition, the first electronic device outputs a first prompt message, and the first prompt message is used to prompt the user to wear the first electronic device in time; when the data collected by the second sensor meets the third preset condition, the first electronic device outputs a second prompt message, and the second prompt message is used to prompt the user that wearing the first electronic device has failed.

[0062] In combination with the second aspect, in one implementation, the first electronic device is a continuous blood glucose monitoring CGM device, and the body indicator is blood glucose; or, the first electronic device is a continuous blood ketone monitoring CKM device, and the body indicator is blood ketone; or, the first electronic device is a continuous lactate monitoring CLM device, and the body indicator is lactate; or, the first electronic device is an electrocardiogram patch, and the body indicator is an electrocardiogram signal.

[0063] In a third aspect, an embodiment of the present application provides a device activation method, which is applied to a first electronic device and a second electronic device, where the first electronic device is used to measure the user's physical indicators. The first electronic device includes: an activation circuit, a power management module, a battery, a data processing module, and a first sensor. The activation circuit includes a first end and a second end, the first end is connected to the power management module, and the second end is connected to the battery. The power management module is connected to the data processing module, and the data processing module is used to determine the user's physical indicators based on data obtained by the first electronic device; the method includes: the first electronic device detects whether the user is wearing the first electronic device through the activation circuit; when the first electronic device detects that the user is wearing the first electronic device, the first electronic device switches the first end and the second end from cutoff to conduction through the activation circuit; after the first end and the second end are connected, the first electronic device enables the battery to power the data processing module through the power management module; the first electronic device starts timing, and the duration of the timing by the first electronic device is used to record the duration of the first electronic device from the time the user wears the first electronic device; after the first electronic device establishes a communication connection with the second electronic device, the first electronic device sends the first duration of the timing by the first electronic device to the second electronic device; after the second electronic device counts down for the second duration, the second electronic device outputs the value of the physical indicator collected in real time by the first electronic device, and the second duration is determined based on the first preset duration and the first duration.

[0064] The first preset duration is the duration it takes for the first electronic device to start measuring the user's physical indicators and collect stable data that can reflect the user's true physical indicators. The second duration is equal to the first preset duration minus the first duration.

[0065] By implementing the method provided in the third aspect, the first electronic device can detect whether the user is wearing the first electronic device through an activation circuit, thereby activating the first electronic device when the user is wearing the first electronic device, and the first electronic device can start timing when activated, so that the second electronic device determines when to display the data of the physical indicators collected by the first electronic device based on the duration of timing based on the first electronic device. This can not only ensure that the physical indicators displayed to the user by the second electronic device are stable and accurate values, but also reduce the waiting time of the user.

[0066] In a fourth aspect, an embodiment of the present application provides a device activation method, which is applied to a first electronic device and a second electronic device, wherein the first electronic device is used to measure the user's physical indicators, and the first electronic device includes: an activation circuit, a power management module, a battery, a data processing module, and a first sensor. The activation circuit includes a first end and a second end, the first end is connected to the power management module, the second end is connected to the battery, the power management module is connected to the data processing module, and the data processing module is used to determine the user's physical indicators based on data acquired by the first electronic device; the method includes: the first electronic device detects whether the user is ready to wear the first electronic device through the activation circuit; when the first electronic device detects that the user is ready to wear the first electronic device, the first electronic device switches the first end and the second end from cutoff to on through the activation circuit; after the first electronic device is turned on at the first end and the second end , so that the battery supplies power to the data processing module through the power management module; the first electronic device collects data reflecting physical indicators through the second sensor; the first electronic device starts timing when the data collected by the second sensor meets the preset conditions, and the duration of timing by the first electronic device is used to record the duration of time elapsed since the user started wearing the first electronic device; after the first electronic device establishes a communication connection with the second electronic device, the first electronic device sends the first duration of timing by the first electronic device to the second electronic device; after the second electronic device counts down for the second duration, the second electronic device outputs the value of the physical indicator collected in real time by the first electronic device, and the second duration is equal to the initialization duration minus the first duration, and the initialization duration is the time it takes for the first electronic device to start measuring the user's physical indicators and collect stable values ​​that can reflect the user's true physical indicators.

[0067] The first preset duration is the duration it takes for the first electronic device to start measuring the user's physical indicators and collect stable data that can reflect the user's true physical indicators. The second duration is equal to the first preset duration minus the first duration.

[0068] By implementing the method provided in the fourth aspect, the first electronic device can detect whether the user is ready to wear the first electronic device through an activation circuit, thereby activating the first electronic device when the user is ready to wear the first electronic device, and the first electronic device can use a sensor to monitor the action of the user wearing the electronic device after activation, thereby starting timing when the user wears the electronic device, so that the second electronic device determines when to display the data of the physical indicators collected by the first electronic device based on the duration of the timing of the first electronic device, which can not only ensure that the physical indicators displayed to the user by the second electronic device are stable and accurate values, but also reduce the waiting time of the user.

[0069] In the fifth aspect, an embodiment of the present application provides an electronic device, including a first electronic device, a second component and / or a third component. If the electronic device includes: a first electronic device, a second component, the first component of the first electronic device is located in the second component; if the electronic device includes: a first electronic device, a third component, the third component covers the first component in the first electronic device; if the electronic device includes: a first electronic device, a second component, a third component, the first component of the first electronic device is located in the second component, and the third component covers the emission outlet of the second component to cover the first component; the first electronic device is the first electronic device described in the first aspect or any one of the implementation methods of the first aspect.

[0070] For example, the first component may be a transmitter, the second component may be an implanter, and the third component may be a packaging cover.

[0071] In the sixth aspect, an embodiment of the present application provides an electronic device comprising a memory, one or more processors, and one or more programs; when the one or more processors execute the one or more programs, the electronic device implements the method described in the second aspect or any one of the implementation methods of the second aspect.

[0072] In the seventh aspect, an embodiment of the present application provides a computer-readable storage medium, including instructions, which, when executed on an electronic device, enable the electronic device to implement the method described in the second aspect or any one of the implementation methods of the second aspect.

[0073] In an eighth aspect, an embodiment of the present application provides a computer program product, which, when executed on a computer, enables the computer to execute the method described in the second aspect or any one of the implementations of the second aspect.

[0074] For the description of the beneficial effects of the second to eighth aspects, reference may be made to the description of the beneficial effects in the first aspect. BRIEF DESCRIPTION OF THE DRAWINGS

[0075] FIG1 is a schematic structural diagram of an electronic device 100 provided in an embodiment of the present application;

[0076] FIG2 is a schematic diagram of the operation of using the electronic device 100 according to an embodiment of the present application;

[0077] FIG3 is a schematic diagram of the structure of a device activation circuit 110 provided in an embodiment of the present application;

[0078] FIG4 is a multi-angle schematic diagram of a transmitter in an electronic device 100 provided in an embodiment of the present application;

[0079] FIG5 is a schematic diagram of the circuit structure of a device activation circuit 110 provided in an embodiment of the present application;

[0080] FIG6 is a schematic diagram showing the working principle of the device activation circuit 110 provided in an embodiment of the present application;

[0081] FIG7 is a schematic diagram of the circuit structure of another device activation circuit 110 provided in an embodiment of the present application;

[0082] FIG8 is a flow chart of a device activation method according to an embodiment of the present application;

[0083] 9A-9D are related user interfaces on an electronic device 200 provided in an embodiment of the present application;

[0084] FIG10 is a blood sugar change curve collected by the electronic device 100 provided in an embodiment of the present application after being worn by a user;

[0085] FIG11 is a schematic diagram of interaction between the electronic device 100 and the electronic device 200 when a user wears the electronic device 100 and activates the electronic device 100, according to an embodiment of the present application;

[0086] FIG12 is a schematic diagram of interaction between the electronic device 100 and the electronic device 200 provided in an embodiment of the present application, when the user activates the electronic device 100 before wearing the electronic device 100;

[0087] FIG13 is a schematic diagram of the overall structure of an electronic device 100 provided in an embodiment of the present application;

[0088] FIG14 is a schematic diagram of the hardware structure of an electronic device 200 provided in an embodiment of the present application;

[0089] FIG15 is a block diagram of the software structure of the electronic device 200 provided in an embodiment of the present application. DETAILED DESCRIPTION

[0090] The following is a clear and detailed description of the technical solutions in the embodiments of the present application in conjunction with the accompanying drawings. In the description of the embodiments of the present application, unless otherwise specified, " / " means or, for example, A / B can mean A or B; "and / or" in the text is only a description of the association relationship between related objects, indicating that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. In addition, in the description of the embodiments of the present application, "multiple" means two or more than two.

[0091] In the following, the terms "first" and "second" are used for descriptive purposes only and should not be understood to imply or suggest relative importance or implicitly indicate the number of the technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of this application, unless otherwise specified, "plurality" means two or more.

[0092] The term "user interface (UI)" in the following embodiments of this application refers to a medium interface for interaction and information exchange between an application or operating system and a user, which realizes the conversion between the internal form of information and the form acceptable to the user. The user interface is a source code written in a specific computer language such as Java and extensible markup language (XML). The interface source code is parsed and rendered on an electronic device and finally presented as content that the user can recognize. The commonly used form of user interface is graphical user interface (GUI), which refers to a user interface related to computer operations that is displayed in a graphical manner. It can be a visual interface element such as text, icons, buttons, menus, tabs, text boxes, dialog boxes, status bars, navigation bars, widgets, etc. displayed on the display screen of an electronic device.

[0093] For some devices that need to be worn by users, have low operating current and low battery capacity, such as CGM devices, a long inventory time is required from the time the device is shipped and sold to the time the user activates and uses it. During this inventory time, if the device is always in standby mode, the battery power of the device will continue to be consumed. Calculated based on a one-year inventory time, 100nA of standby power consumption corresponds to approximately 1mAh of battery loss.

[0094] Therefore, to reduce battery consumption from the time the device is shipped to the time it is used by the user, the device can be kept in an inactive state during the inventory phase. That is, the device is not powered. When the user needs to use it, the user manually activates the device. For example, in the case of CGM, common methods include:

[0095] 1) Add a mechanical switch to the power path of the CGM device, and manually or automatically close the switch to power the CGM device before the user uses it to activate the device;

[0096] 2) A charging circuit is provided in the CGM device. When the user needs to use the CGM device, the battery needs to be charged through the charging circuit to activate the device;

[0097] 3) The battery and motherboard of the CGM device are made into two independent components. When the user uses it, the two components are first installed together to activate the device.

[0098] Although the above three methods can reduce or avoid the battery consumption of CGM devices during inventory to a certain extent, the mechanical switch used in Method 1 is large and difficult to integrate, and requires the user to manually close the switch before use. Method 2 requires the user to charge the CGM device. Method 3 requires the user to manually install components before use. The operations are not convenient enough and cannot achieve contactless activation. In addition, in Method 1, the switch may be accidentally touched due to external force during the user's wearing process, causing the device to fail and affecting the user's experience. Method 2 also requires the manufacturer to provide a charger, which increases costs.

[0099] Therefore, how to achieve non-sensing activation of the device without triggering it intentionally or unintentionally during use is an urgent problem that needs to be solved.

[0100] An embodiment of the present application provides a device activation circuit, which is connected to a battery, a power management module, and a data processing module in an electronic device 100. The power management module can be used to receive input from the battery and power the data processing module. The data processing module can be used to provide corresponding computing power for the operation of the electronic device 100, for example, determining the user's physical indicators based on the acquired data. The activation circuit can be used to detect whether the user is wearing the electronic device 100 or whether the user is about to wear the electronic device 100. When the activation circuit detects that the user is wearing the electronic device 100 or the user is about to wear the electronic device 100, the circuit between the power management module and the battery can be switched from an off state to an on state, so that the battery can power the data processing module through the power management module to activate the device.

[0101] Among them, the electronic device 100 may refer to a device that needs to be worn on the user, has a small working current, and a small battery capacity, such as a CGM device, a CKM device, a CLM device, an electrocardiogram patch, etc. The user can monitor the user's physical indicators by wearing the electronic device 100, wherein the physical indicators may include but are not limited to: blood sugar, heart rate, body temperature, blood pressure, blood lipids, blood ketones, etc. This type of device needs to go through a period of inventory stage before the user uses it. The device activation circuit provided in the embodiment of the present application can avoid the electronic device 100 from being in an activated state during the inventory stage, reduce the power consumption of the electronic device 100 during the inventory stage, and extend the battery life of the electronic device 100.

[0102] The device activation circuit may include a switching module and a sensing module. The sensing module can be used to detect whether the user is wearing the electronic device 100 or whether the user is about to wear the electronic device 100. The switching module can be used to control the cutoff and conduction states of the circuit between the power management module and the battery.

[0103] The switching module may include one or more metal oxide semiconductor field effect transistors (MOS), which can change their on and off states according to the change of voltage in the circuit, thereby realizing the on and off of the circuit between the power management module and the battery.

[0104] The sensing module may include sensors such as light sensors, magnetic sensors, temperature sensors, etc. These sensors can sense changes in the surrounding environment to determine whether the user is wearing the electronic device 100 or whether the user is about to wear the electronic device 100. The specific sensing principles of the sensors can be found in the following content and will not be elaborated here.

[0105] It can be seen that the device activation circuit provided in the embodiment of the present application can isolate the circuit between the power management module and the battery of the electronic device 100 before the user uses the electronic device 100, effectively reducing the battery loss of the electronic device 100 during the storage stage. In addition, the device activation circuit can automatically connect the circuit between the power management module and the battery when the user is preparing to wear the device or has already worn the device, so that the battery supplies power to the data processing module through the power management module, thereby activating the electronic device 100 and putting the electronic device 100 into working state. There is no need to equip the electronic device 100 with a switch, or to charge or assemble it before use, which facilitates the user's operation and realizes that when the user wears the electronic device 100, the device is activated without feeling and will not be triggered intentionally or unintentionally during use.

[0106] In order to better understand the activation principle of the device activation circuit, the following takes the electronic device 100 as an example of a CGM device to introduce the operation method when a user wears the electronic device 100.

[0107] FIG1 is a schematic structural diagram of an electronic device 100 provided in an embodiment of the present application.

[0108] The electronic device 100 may be a CGM device that can be used to collect a user's blood glucose level in real time. The specific implementation principle is as follows: the electronic device 100 can implant a sensor (electrochemical sensor) subcutaneously into the user's interstitial fluid to contact the interstitial fluid, thereby determining the interstitial fluid glucose concentration, and then determining the user's blood glucose level based on the interstitial fluid glucose concentration.

[0109] As shown in Figure 1, electronic device 100 can be composed of three parts: an implant, a transmitter, and a packaging cover. Before use, the transmitter is located within the implant. The implant includes a launch button, which the user can press to release the transmitter. The transmitter is equipped with a sensor. After the sensor is implanted subcutaneously, electronic device 100 can use the data collected by the sensor to calculate the user's blood sugar level.

[0110] FIG. 2 shows a schematic diagram of operations using the electronic device 100 .

[0111] As shown in FIG2 , when a user uses the electronic device 100, the user can first remove the packaging cover, then align the implanter with and attach it to the position on the user's body where the transmitter needs to be worn, such as the upper arm or abdomen, and then push or release the transmitter in the implanter to push it out so that the transmitter is applied to the skin. At the same time, the sensor is implanted subcutaneously. After that, the blood glucose value collected by the transmitter can be transmitted to the receiving device through a dedicated reader or receiving device such as a mobile phone or watch, and the receiving device can display or broadcast the blood glucose value.

[0112] It is understandable that if the electronic device 100 is other devices, such as CKM devices, CLM devices, ECG patches, etc., these devices have similar structures to CGM devices, and the operation methods of users wearing the devices are also similar, so they will not be described in detail here.

[0113] It should be noted that the core idea of ​​the present application is to determine the user's use of the device based on the changes in the environment sensed by the sensor, and then determine whether to activate the device. The structure of the electronic device 100 shown in Figure 1 and the operation diagram of using the electronic device 100 shown in Figure 2 are only examples and do not constitute a limitation to the application. The electronic device 100 can also have other structures, such as only including a transmitter, an implanter, or only including a transmitter, a packaging cover, etc. Moreover, the names of the transmitter, implanter, and packaging cover do not constitute a limitation to the structure of the electronic device 100. It should be understood that the transmitter is a component that is ultimately worn on the user to measure the user's indicators, the implanter is used to assist the user in wearing the transmitter, and the packaging cover plays a role in protecting the product and facilitating storage and transportation. Any other components that play the same role should be within the scope of protection of the present application. For example, in other embodiments of the present application, the packaging cover can also be replaced by a packaging box, and the embodiments of the present application do not limit this.

[0114] In the embodiment of the present application, the transmitter may also be referred to as the first component, the implanter may also be referred to as the second component, and the packaging cover may also be referred to as the third component.

[0115] If the electronic device 100 is the CGM device shown in Figures 1 and 2, the device activation circuit provided in the embodiment of the present application can be located in the transmitter of the electronic device 100. The device activation circuit can be used to energize the circuit inside the transmitter before or after the transmitter is implanted subcutaneously in the user, so that the transmitter can calculate the user's blood sugar value based on the data collected by the sensor implanted subcutaneously after being implanted subcutaneously.

[0116] FIG3 is a schematic diagram of the structure of the device activation circuit 110 provided in an embodiment of the present application.

[0117] As shown in FIG3 , the device activation circuit 110 may include: a sensing module 111 and a switching module 112 .

[0118] The sensing module 111 may include sensors such as light sensors, magnetic sensors, temperature sensors, etc. These sensors can sense changes in the surrounding environment to reflect whether the electronic device 100 (or transmitter) is worn on the user or is in the preparation stage of wearing the device, thereby changing the voltage in the circuit.

[0119] The switching module 112 includes one or more MOS transistors, which can change their on and off states according to the change of the voltage in the circuit, thereby changing the connection state of the circuit.

[0120] In addition, the device activation circuit 110 is also connected to the power management module 120, the data processing module 130, and the battery 140 in the electronic device 100. The power management module 120 is connected to the data processing module 130. The power management module 120 can be configured to receive input from the battery 140 and power the data processing module 130. For example, the power management module 120 may include a power management unit (PMU). The data processing module 130 can be configured to provide corresponding computing power for the operation of the electronic device 100. For example, if the electronic device 100 is a CGM device, the data processing module 130 can be configured to provide corresponding computing power for the electronic device 100 to measure blood glucose levels. For example, the data processing module 130 may include a microcontroller unit (MCU).

[0121] During the operation of the device activation circuit 110, the one or more MOS transistors in the switching module 112 can change their on and off states by changing the voltage in the circuit, thereby realizing the on and off of the circuit between the power management module 120 and the battery 140. If the circuit between the power management module 120 and the battery 140 is disconnected, the battery 140 cannot supply power to the data processing module 130 through the power management module 120, and the power management module 120 does not consume any power. At this time, the electronic device 100 is in an inactive state. If the circuit between the power management module 120 and the battery 140 is connected, the battery 1409 can supply power to the data processing module 130 through the power management module 120. The data processing module 130 can provide corresponding computing power for the operation of the electronic device 100 when powered on. At this time, the electronic device 100 is in an activated state.

[0122] In some implementations, one or more MOS transistors in the switching module 112 may be integrated into the chip, which can further reduce the area occupied by the device activation circuit 110 and the power loss.

[0123] In a specific implementation, since the user performs a series of operations such as removing the packaging cover and wearing the device when using the electronic device 100, the sensing module 111 can sense changes in the environment while the user is wearing the device, thereby changing the voltage in the device activation circuit 110. The switching module 112 then switches the disconnected state of the circuit between the power management module 120 and the battery 140 to a connected state according to the changed voltage, so that the battery 140 supplies power to the data processing module 130 through the power management module 120, causing the data processing module 130 to start working and complete the activation of the device.

[0124] Furthermore, after the data processing module 130 begins operation, the data processing module 130 can further reversely control the conduction and cutoff of one or more MOS transistors in the switching module 112, isolating the voltage changes in the circuit where the sensing module 111 resides from affecting the switching module 112, thereby maintaining the state in which the power management module 120 supplies power to the data processing module 130. In this way, after the device is activated, changes in the environment around the sensing module 111 can be prevented from affecting the power supply of the data processing module 130 by the power management module 120. In other words, after the device is activated, the electronic device can still remain activated and will not be affected by factors such as ambient light, magnetic fields, or temperature, ensuring normal use of the electronic device 100 by the user after the device is activated.

[0125] Since the sensors in the sensing module 111 may be of various types, the working principle of the device activation circuit 110 is described in detail below by taking a light sensor and a magnetic sensor as examples.

[0126] (1) Light sensor

[0127] Since the light sensor can sense changes in light and change the voltage in the circuit, depending on the position of the light sensor in the electronic device 100, the light sensor can sense changes in light at different stages of the user's use of the electronic device 100.

[0128] FIG4 takes the electronic device 100 as a CGM device as an example, and shows a multi-angle schematic diagram of a transmitter in the electronic device 100 .

[0129] Among them, taking the transmitter implanted subcutaneously as a reference, (a) in Figure 4 shows the side of the transmitter facing away from the user's skin (side A), and (b) in Figure 4 shows the side of the transmitter facing or applied to the user's skin (side B).

[0130] In some embodiments, the light sensor can be disposed on surface A of the transmitter. Before being implanted subcutaneously in a user, the transmitter is located in the implanter with surface A facing the implanter, and no light is irradiated onto surface A. Therefore, only after the transmitter is implanted subcutaneously in the user, i.e., when the user wears the electronic device 100, is surface A of the transmitter exposed to light and senses changes in light, thereby changing the voltage of the device activation circuit 110 and activating the electronic device 100.

[0131] In other embodiments, the light sensor can be set on the B side of the transmitter. In this case, the packaging cover of the electronic device 100 can be made of an opaque material. In this way, as long as the user has not removed the packaging cover on the electronic device 100, the B side of the transmitter is in an opaque environment. If the user removes the packaging cover of the electronic device 100, the light can pass through the side of the implanter where the transmitter is placed and shine on the B side of the transmitter. Therefore, as long as the user removes the packaging cover of the electronic device 100, that is, prepares to implant the transmitter under the user's skin, that is, is in the preparation stage for the user to wear the device, the B side of the transmitter will be exposed to light, sense the change in light, and thereby change the voltage in the device activation circuit 110, so that the device activation circuit 110 activates the electronic device 100.

[0132] Exemplarily, the packaging cover being opaque may mean that the intensity of light that can penetrate therethrough is less than 0.0001 Lux.

[0133] It is understandable that the light sensor can also be set at other positions of the transmitter, which enables the light sensor to sense changes in light intensity when the user wears or is about to wear it. This embodiment of the present application is not limited to this.

[0134] The following describes the working principle of the device activation circuit 110 when the sensing module 111 includes a light sensor using a specific circuit structure.

[0135] FIG5 is a schematic diagram of the circuit structure of a device activation circuit 110 provided in an embodiment of the present application.

[0136] As shown in FIG5 , the device activation circuit 110 may include: a power supply P, a photodiode Rc, a resistor R, a PMOS transistor Q1 , an NMOS transistor Q2 and other components.

[0137] Among them, the drain of Q1 (see point a) is connected to one end of the PMU, the source of Q1 (see point b) is connected to one end of P, the gate of Q1 (see point c) is connected to one end of Rc (see point g), the other end of Rc is grounded, the other end of P is grounded, and the other end of the PMU is connected to one end of the MCU.

[0138] Furthermore, one end of R (see point h) is connected to the source of Q1, and the other end of R (see point g) is connected to the gate of Q1.

[0139] It should be understood that the resistor R is an optional device, and the resistor R can reduce the leakage current in the device activation circuit 110 before the electronic device 100 is activated.

[0140] Furthermore, the drain of Q2 (see point d) is connected to the gate of Q1, the gate of Q2 (see point e) is connected to the other end of the MCU, and the source of Q2 (see point f) is grounded.

[0141] Rc may refer to a light sensor in the sensing module, and Rc may sense changes in ambient light. Specifically, Rc may be in a cutoff state when no light is sensed, and in a conducting state when light is sensed.

[0142] Q1 and Q2 may refer to MOS transistors included in the switching module. These MOS transistors can change their on and off states according to the voltage changes of their pins. Among them, the PMOS transistor is turned on when the gate-source voltage Vgs is less than the threshold voltage Vth, and is turned off when Vgs is greater than Vth. The NMOS transistor is turned on when Vgs is greater than Vth, and is turned off when Vgs is less than Vth.

[0143] It is understandable that the device activation circuit 110 may also include other components, such as resistors, capacitors, etc., and the circuit structure shown in FIG5 does not constitute a limitation to the embodiments of the present application.

[0144] 6 , the working principle diagram of the device activation circuit 110 shown in FIG. 5 is described through three states.

[0145] 1) No light state

[0146] As shown in FIG6(a), the no-light state may refer to a state where Rc does not sense light. In this state, Rc is in the off state, Q1 is in the off state, and Q2 is in the off state. Therefore, in the no-light state, the power supply P cannot power the MCU through the PMU, and the electronic device 100 is in an inactive state.

[0147] 2) Enter the light state

[0148] As shown in Figure 6(b), entering the light state means that Rc goes from not sensing light to sensing light. At this time, due to the influence of light, Rc switches to the on state. Simultaneously, the conduction of Rc switches Q1 to the on state, while Q2 remains in the off state. At this time, under the influence of light, power supply P can power the MCU through the PMU, and electronic device 100 is activated.

[0149] For example, Rc can switch from cutoff to conduction when it senses that the light intensity is greater than a first threshold (e.g., 0.01 Lux). It is understandable that the first threshold is related to the Rc device itself and is not limited in the present embodiment.

[0150] In this state, the conductive lines in the circuit can be seen as the bold line segments shown in (b) in FIG6 .

[0151] 3) Steady state

[0152] As shown in FIG6 (c), after the MCU is powered on, the MCU can output a high level through the pin connected to Q2, causing Q2 to switch to the on state, thereby controlling Q1 to remain in the on state. In this case, regardless of whether Rc senses light, the state of its loop (see the gray line segment shown in FIG6 (b)) will not affect the state of Q1. In this way, the electronic device 100 can remain stably activated regardless of whether it is in a light environment.

[0153] In this state, the conductive lines in the circuit can be seen as the bold line segments shown in (c) in FIG6 .

[0154] As can be seen from Figure 6 above, from the time the user unpacks the electronic device 100 to the time the user wears the electronic device 100, the user will go through the above three states in sequence, so that the electronic device 100 can automatically activate the device when the user is about to wear the electronic device 100 or wears the electronic device 100, reducing the trouble of manual activation for the user.

[0155] (2) Magnetic sensor

[0156] Since the magnetic sensor can sense changes in the magnetic field and change the voltage in the circuit, a magnet can be placed in the implant or packaging cover. In this way, the magnetic sensor can sense changes in the magnetic field at different stages when the user uses the electronic device 100.

[0157] Take the electronic device 100 as an example, which is the CGM device shown in FIG. 1 or FIG. 2 .

[0158] In some embodiments, the magnet can be placed in the implant. When the transmitter is implanted subcutaneously, it will separate from the implant, removing the magnetic field from the magnetic sensor. Thus, as long as the transmitter is implanted subcutaneously, i.e., while the user is wearing electronic device 100, the magnetic sensor can sense changes in the magnetic field, thereby altering the voltage in device activation circuit 110 and activating electronic device 100.

[0159] In other embodiments, the magnet can be placed in the packaging cover. Since the relative position of the magnet and the transmitter does not change when the user does not remove the packaging cover of the electronic device 100, the magnetic sensor is always under the influence of the magnet's magnetic field. If the user removes the packaging cover of the electronic device 100, the magnetic sensor will be away from the magnet's magnetic field. In this way, as soon as the user removes the packaging cover of the electronic device 100, that is, prepares to implant the transmitter subcutaneously, the magnetic sensor can sense the change in the magnetic field, thereby changing the voltage in the device activation circuit 110, causing the device activation circuit 110 to activate the electronic device 100.

[0160] It is understandable that the magnets may also be arranged at other positions, and the embodiments of the present application are not limited to this.

[0161] The following describes the working principle of the device activation circuit 110 when the sensing module 111 includes a magnetic sensor with reference to a specific circuit structure.

[0162] FIG7 is a schematic diagram of the circuit structure of another device activation circuit 110 provided in an embodiment of the present application.

[0163] As shown in FIG. 7 , the device activation circuit 110 may include: a power supply P, a magnetic sensor C, a resistor R, a PMOS transistor Q1 , an NMOS transistor Q2 and other components.

[0164] It is understandable that the circuit structure diagram shown in FIG7 is similar to the circuit structure diagram shown in FIG5 , except that the photodiode Rc is replaced by a magnetic sensor C in the circuit structure diagram shown in FIG5 . For a detailed description of the structure of the circuit structure diagram shown in FIG7 , reference can be made to the structural description of the circuit structure diagram in FIG5 , and no further details will be given here.

[0165] The magnetic sensor C may include any one of the following: an anisotropic magnetoresistance (AMR) sensor, a tunnel magnetoresistance (TMR) sensor, a giant magnetoresistance (GMR) sensor, a reed switch, or a Hall switch.

[0166] The following describes the working principle of the device activation circuit 110 shown in FIG. 7 through three states.

[0167] 1) Magnetic state

[0168] The magnetically active state refers to the state in which magnetic sensor C is exposed to the magnetic field of a magnet. In this state, magnetic sensor C is in the off state due to the magnetic field, which in turn causes Q1 and Q2 to be in the off state. Therefore, in the magnetically active state, power supply P cannot power the MCU through the PMU, and electronic device 100 is in an inactive state.

[0169] 2) Stay away from magnetic interaction

[0170] The "off-magnetic" state refers to the state in which magnetic sensor C is free from the magnetic field. In this state, magnetic sensor C switches to the on state due to being free from the magnetic field. Simultaneously, the on-state of magnetic sensor C causes Q1 to switch to the on state, while Q2 remains in the off state. In this off-magnetic state, power supply P can power the MCU via the PMU, and electronic device 100 is activated.

[0171] For example, the magnetic sensor C can switch from off to on when it senses that the magnetic field strength is less than a second threshold. It is understandable that the second threshold is related to the magnetic sensor C itself and is not limited in this embodiment of the application.

[0172] 3) Steady state

[0173] After the MCU is powered on, the MCU can input a high level through the pin connected to Q2, causing Q2 to switch to the on state, thereby controlling Q1 to remain in the on state. In this case, regardless of whether the magnetic sensor C is back under the influence of the magnetic field, the state of its circuit will not affect the state of Q1. In this way, the electronic device 100 can remain stably activated regardless of whether it is under the influence of the magnetic field.

[0174] It can be seen that from the time the user unpacks the electronic device 100 to the time the user wears the electronic device 100, the user will go through the above three states in sequence, so that the electronic device 100 can automatically activate the device when the user is ready to power the electronic device 100 or wear the electronic device 100, reducing the trouble of manual activation for the user.

[0175] It can be understood that the working principle of the device activation circuit 110 shown in Figure 7 is similar to the working principle of the device activation circuit 110 shown in Figure 5. For details about the working principle of the device activation circuit 110 shown in Figure 7 that are not described in detail, please refer to the relevant contents in the aforementioned Figures 5 and 6, and will not be repeated here.

[0176] It should be noted that the circuit structure shown in Figures 5-7 is only an example, and other circuit structures or sensors can also be used to activate the device according to changes in the device environment. For example, in other embodiments of the present application, the electronic device 100 can also activate the device by detecting whether the light intensity meets certain conditions, such as changing from high to low, or whether the magnetic field strength meets certain conditions, such as changing from weak to strong. It should be understood that solutions that determine whether to activate the device based on the device environment should fall within the scope of protection of this application.

[0177] FIG8 is a flow chart of a device activation method according to an embodiment of the present application.

[0178] As shown in FIG8 , the device activation method may include:

[0179] S101 . The electronic device 100 determines, through the device activation circuit 110 , whether the user is wearing the electronic device 100 or whether the user is about to wear the electronic device 100 .

[0180] The electronic device 100 is used to measure the user's physical indicators. The electronic device 100 may be a device that needs to be worn by the user to measure the user's physical indicators, and has a low operating current and a low battery capacity.

[0181] For example, if the electronic device 100 is a CGM device, the body indicator may refer to blood sugar; if the electronic device 100 is a CKM device, the body indicator may refer to blood ketones; if the electronic device 100 is a CLM device, the body indicator may refer to lactic acid; if the electronic device 100 is an electrocardiogram patch, the body indicator may refer to an electrocardiogram signal.

[0182] The electronic device 100 may include: a device activation circuit 110, a power management module 120, a data processing module 130, a battery 140 and other modules.

[0183] The device activation circuit 110 can be used to activate the electronic device 100, that is, to enable the battery 140 to power the data processing module 130 via the power management module 120. The device activation circuit 110 can include a sensing module 111 and a switching module 112. The sensing module 111 is connected to the switching module 112.

[0184] The sensing module 111 can sense changes in the environment surrounding the electronic device 100 and control changes in the voltage around the sensing module 111 under these changing circumstances. These environmental changes can include changes in factors such as light, temperature, and magnetic fields. For example, if the environmental changes include changes in light, the sensing module 111 can include a light sensor. For another example, if the environmental changes include changes in a magnetic field, the sensing module 111 can include a magnetic sensor.

[0185] In the embodiment of the present application, the sensor located in the device activation circuit 110 may also be referred to as a first sensor.

[0186] The switching module 112 can control the connection and disconnection of the circuit under the change of the voltage around the sensing module 111.

[0187] The switching module 112 can disconnect the line between the battery 140 and the power management module 120, so that the battery 140 cannot supply power to the data processing module 130 through the battery management module 120. The switching module 112 can also connect the line between the battery 140 and the power management module 120, so that the battery 140 can supply power to the data processing module 130 through the battery management module 120.

[0188] It should be noted that before the surrounding environment of the electronic device 100 changes, the switching module 112 keeps the line between the battery 140 and the power management module 120 in a disconnected state, so that the battery 140 cannot power the data processing module 130 through the battery management module 120. At this time, the electronic device 100 is in an inactivated state.

[0189] The power management module 120 may be configured to receive input from the battery 140 and provide power to various modules in the electronic device 100 , such as the data processing module 130 .

[0190] The data processing module 130 may be used to provide computing capabilities for the electronic device 100. For example, the data processing module 130 may be used to determine a user's physical indicators based on data acquired by the electronic device 100. For example, if the electronic device 100 is a CGM device, the electronic device 100 may be used to determine the user's blood sugar level based on data collected by sensors in the CGM device, such as current values.

[0191] For detailed descriptions of the device activation circuit 110 , the power management module 120 , the data processing module 130 , and the battery 140 , please refer to the relevant content in FIG. 3 .

[0192] The device activation circuit 110 may include a first end and a second end, wherein the first end is connected to the power management module 120 , the second end is connected to the battery 140 , and the power management module 120 is connected to the data processing module 130 .

[0193] Exemplarily, referring to FIG. 5 , the first end may be point a, and the second end may be point b.

[0194] Specifically, the device activation circuit 110 may include: a first MOS transistor and a first sensor. The drain of the first MOS transistor serves as a first terminal of the device activation circuit 110 , the source of the first MOS transistor serves as a second terminal of the device activation circuit 110 , one terminal of the first sensor is connected to the gate of the first MOS transistor, and the other terminal of the first sensor is grounded.

[0195] The first sensor may be a light sensor, a magnetic sensor, a temperature sensor or the like.

[0196] For example, referring to Figure 5 , the first MOS transistor may be a PMOS transistor Q1 , and the first sensor may be a photodiode Rc. For another example, referring to Figure 7 , the first MOS transistor may be a PMOS transistor Q1 , and the first sensor may be a magnetic sensor C.

[0197] The electronic device 100 detects whether the user is wearing the electronic device 100 or whether the user is about to wear the electronic device 100 through the device activation circuit 110. Specifically, it may include: the electronic device 100 detects whether the user is wearing the electronic device 100 or whether the user is about to wear the electronic device 100 through the first sensor.

[0198] The first sensor can be switched from off to on when detecting that the user is wearing the electronic device 100 or is about to wear the electronic device 100. Furthermore, when the first sensor is off, the first MOS transistor is off, and when the first sensor is on, the first MOS transistor is on.

[0199] It is understandable that the circuit principle in step S101 can refer to the circuit working principle in the no-light state and the magnetic state mentioned in the aforementioned FIG. 5 to FIG. 7 .

[0200] S102 . When the electronic device 100 determines that the user is wearing the electronic device 100 or is about to wear the electronic device 100 , the electronic device 100 switches the connection between the first end and the second end of the device activation circuit 110 from cutoff to conduction through the device activation circuit 110 .

[0201] When the electronic device 100 detects that the user is wearing the electronic device 100 or is about to wear the electronic device 100, the first sensor in the device activation circuit 110 switches from off to on, so that the first MOS transistor in the device activation circuit 110 switches from off to on. In this way, the connection between the first end and the second end of the device activation circuit 110 switches from off to on.

[0202] The device activation circuit 110 , the power management module 120 , the data processing module 130 , and the battery 140 may all be located in a transmitter of the electronic device 100 .

[0203] If the first sensor is a light sensor, the following two situations may exist:

[0204] 1) The transmitter in the electronic device 100 may be located in an implant. When the user wears the electronic device 100, the transmitter is separated from the implant. The first sensor is provided on a side facing the implant when the transmitter is located in the implant.

[0205] Exemplarily, the side facing the implanter may be referred to as side A shown in FIG. 4 .

[0206] In this case, the electronic device 100 detects whether the user is wearing the electronic device 100 through the first sensor, which may specifically include: the electronic device 100 detects whether the user is wearing the electronic device 100 based on the light changes sensed by the first sensor.

[0207] When the first sensor senses that the light intensity is greater than a first threshold, the first sensor switches from being cut off to being on.

[0208] Specifically, the first sensor may sense that the light intensity is greater than a first threshold when the transmitter is separated from the implanter.

[0209] 2) The transmitter in the electronic device 100 is covered by a packaging cover, which is opaque. When the user is ready to wear the electronic device 100, the packaging cover is removed, and the first sensor is arranged on a side facing the packaging cover.

[0210] Illustratively, the side facing the package cover may be side B as shown in FIG. 4 .

[0211] In this case, the electronic device 100 detects whether the user is ready to wear the electronic device 100 through the first sensor, which may specifically include: the electronic device 100 detects whether the user is ready to wear the electronic device 100 based on the light changes sensed by the first sensor.

[0212] When the first sensor senses that the light intensity is greater than a first threshold, the first sensor switches from being cut off to being on.

[0213] Specifically, the first sensor may sense that the light intensity is greater than the first threshold when the user removes the packaging cover.

[0214] If the first sensor is a magnetic sensor, the following two situations may exist:

[0215] 1) The transmitter in the electronic device 100 may be located in an implant. When the user wears the electronic device 100, the transmitter is separated from the implant. The implant may include a magnet.

[0216] In this case, the electronic device 100 detects whether the user is wearing the electronic device 100 through the first sensor, which may specifically include: the electronic device 100 detects whether the user is wearing the electronic device 100 based on the change in the magnetic field sensed by the first sensor.

[0217] When the first sensor senses that the magnetic field strength of the magnet is less than a second threshold, the first sensor switches from being cut off to being on.

[0218] Specifically, the first sensor may sense that the magnetic field strength of the magnet is less than a second threshold when the transmitter is separated from the implanter.

[0219] 2) The transmitter in the electronic device 100 is covered by a packaging cover, and the user removes the packaging cover when preparing to wear the electronic device 100. The packaging cover includes a magnet.

[0220] In this case, the electronic device 100 detects whether the user is ready to wear the electronic device 100 through the first sensor, which may specifically include: the electronic device 100 detects whether the user is ready to wear the electronic device 100 based on the change in the magnetic field sensed by the first sensor.

[0221] When the first sensor senses that the magnetic field strength of the magnet is less than a second threshold, the first sensor switches from being cut off to being on.

[0222] Specifically, the first sensor may sense that the magnetic field strength of the magnet is less than the second threshold when the user removes the packaging cover.

[0223] It is understandable that the circuit principle in step S102 can refer to the circuit working principle parts in the state of entering illumination and the state of being away from magnetic action mentioned in the aforementioned FIG. 5 to FIG. 7 .

[0224] In some embodiments, the device activation circuit 110 may further include a first resistor, one end of the first resistor being connected to the gate of the first MOS transistor and the other end being connected to the gate of the first MOS transistor. The first resistor may be used to reduce leakage current in the device activation circuit 110.

[0225] In some embodiments, the magnetic sensor is any one of an AMR sensor, a TMR sensor, a GMR sensor, a reed switch, or a Hall switch.

[0226] In some embodiments, the power management module may include a PMU, and the data processing module may include an MCU, a digital signal processor, an advanced RISC machine (ARM) processor, a field programmable gate array (FPGA), or an application-specific integrated circuit (ASIC).

[0227] S103 . After the first terminal and the second terminal of the device activation circuit 110 are connected, the electronic device 100 enables the battery 140 to supply power to the data processing module 130 through the power management module 120 .

[0228] After the battery 140 supplies power to the data processing module 130 through the power management module 120 , the data processing module 130 is in a powered-on state, thereby activating the electronic device 100 .

[0229] Since the surrounding environment of the electronic device 100 may change again after being activated, in order to prevent the sensing module 111 from affecting the activation state of the electronic device 100 due to changes in the surrounding environment, the electronic device 100 can output a voltage through the data processing module 130 after the data processing module 130 is powered on, and reversely control the voltage around the switching module 112, so that the switching module 112 is no longer affected by the voltage around the sensing module 111, thereby ensuring that the power supply 140 can continuously supply power to the data processing module 130 in the electronic device 100.

[0230] Furthermore, when the data processing module 130 is powered on, the electronic device 100 can control the connection between the first end and the second section of the device activation circuit 110 to be continuously connected.

[0231] In a specific implementation, the device activation circuit 110 may further include a second MOS transistor, the gate of which is connected to the data processing module 130 , the source of which is grounded, and the drain of which is connected to the gate of the first MOS transistor.

[0232] For example, referring to FIG. 5 or FIG. 7 , the second MOS transistor may be an NMOS transistor Q2 .

[0233] After the electronic device 100 enables the battery 140 to power the data processing module 130 through the power management module 120, the electronic device 100 can output a first voltage to the gate of the second MOS transistor through the data processing module 130 when the data processing module 130 is powered on. Thereafter, the electronic device 100 can continuously turn on the first MOS transistor through the second MOS transistor when the gate of the second MOS transistor receives the first voltage, wherein the second MOS transistor switches from being cut off to being turned on when the gate of the second MOS transistor receives a high voltage.

[0234] The first voltage is higher than the voltage originally outputted by the data processing module to the gate of the second MOS transistor. Further, optionally, the first voltage is a high voltage higher than a certain threshold. It should be understood that the voltage originally outputted by the data processing module to the gate of the second MOS transistor may be 0.

[0235] It is understandable that the circuit principle in step S103 can refer to the working principle of the circuit in the stable state mentioned in Figures 5 to 7 above.

[0236] S104 . The electronic device 100 determines the user's physical indicators based on the data acquired by the electronic device 100 through the data processing module 130 .

[0237] After the electronic device 100 is activated, the electronic device 100 may start acquiring data, for example, collecting data through the second sensor, and processing the data through the data processing module 130 to determine the user's physical indicators and measure the user's physical indicators.

[0238] In general, the device activation method provided in the embodiment of the present application can utilize the specific operating mode of the user when wearing the device, and apply the sensor's perception characteristics of the surrounding environment, thereby avoiding the trouble of manual activation when the user wears the device, realizing the user's non-sensing activation of the electronic device, and improving the user's experience of using this type of wearable device.

[0239] After the device is activated, the electronic device 100 can start working, measure the user's physical indicators, and send the collected data to other devices for display or broadcast.

[0240] For example, taking the electronic device 100 as a CGM device, the electronic device 100 can search for a surrounding device that can be used to output blood glucose values ​​(hereinafter referred to as the electronic device 200) and establish a communication connection with the electronic device 200. In this way, the electronic device 100 can send the collected blood glucose value to the electronic device 200, and the electronic device 200 can output the blood glucose value through display, voice broadcast or vibration, so that the user can understand his or her own blood glucose status.

[0241] In a specific implementation, after the electronic device 100 is activated, it can send a broadcast signal to the surroundings to find the surrounding electronic devices 200 that can be connected, and then establish a communication connection with the electronic devices 200.

[0242] For example, FIG9A-FIG9D takes the electronic device 100 as a CGM device as an example, and shows the relevant user interface on the electronic device 200 during the process of establishing a connection between the electronic device 200 and the electronic device 100.

[0243] 9A shows the user interface 10 displayed after the electronic device 200 obtains the broadcast signal sent by the electronic device 100 .

[0244] As shown in FIG. 9A , the user interface 10 may include a window 101 , which may be used to prompt the user that a CGM device is present and requests to establish a connection.

[0245] The window 101 may include a cancel option 101A and a connect option 101B. The cancel option 101A may be used to refuse to establish a connection with the electronic device 100, and the connect option 101B may be used to agree to establish a connection with the electronic device 100.

[0246] When the electronic device 200 detects a user operation on the connection option 101B, such as a click operation, in response to the operation, the electronic device 200 may update the window 101 to the window 102 shown in FIG. 9B , which may be used to prompt the user to log in to an account.

[0247] In internal implementation, after the electronic device 200 detects a user operation acting on the connection option 101B, the electronic device 200 may send connection information to the electronic device 100 , and the connection information may be used to trigger the electronic device 100 to establish a connection with the electronic device 200 .

[0248] Window 102 may include a Huawei account login option 102A and a cancel option 102B. The Huawei account login option 102A may be used to trigger account login using a Huawei account, and the cancel option 102B may be used to cancel account login.

[0249] When electronic device 200 detects a user operation on HUAWEI ID login option 102A, such as a click operation, in response to the operation, electronic device 200 can establish a connection with electronic device 100 through HUAWEI ID and update window 102 to window 103 shown in FIG9C . Window 103 can be used to prompt the user to bind the device.

[0250] It is understandable that FIG9B is an optional user interface. After the electronic device 100 detects a user operation on the connection option 101B shown in FIG9A , in response to the operation, the electronic device 100 may update the window 101 to the window 103 shown in FIG9C .

[0251] As shown in Figure 9C, window 103 may include: an input box 103A, a scan code option 103B, a cancel option 103C, and a next option 103D. Input box 103A can be used to enter the verification code on electronic device 100, triggering the binding of electronic device 100 to the Huawei account logged in on electronic device 200, allowing electronic device 100 to exchange data with electronic device 200 logged in with the Huawei account. Scan code option 103B can be used to turn on the scan code function. After electronic device 200 scans the QR code on the body of electronic device 100, it can also trigger the binding of electronic device 100 to the Huawei account logged in on electronic device 200.

[0252] After the user enters the verification code or scans the QR code on the body of the electronic device 100, the electronic device 200 can detect the user operation on the next option 103D, such as a click operation, and the electronic device 200 can complete the binding of the electronic device 100, thereby establishing a connection between the electronic device 100 and the electronic device 200, and update the window 103 to the window 104 shown in Figure 9D, which can be used to prompt that the connection is successfully established.

[0253] As shown in FIG. 9D , the window 104 may include prompt information 104A. The prompt information 104A may be used to prompt the user that the electronic device 100 and the electronic device 200 have established a connection.

[0254] Optionally, the window 104 may further include a blood glucose curve 104B, which may be used to display a curve formed by connecting one or more blood glucose values ​​sent by the electronic device 100 after establishing a connection with the electronic device 200. In this way, the user can understand the user's blood glucose fluctuations over a period of time.

[0255] It is understandable that the window 104 can also be used to display the blood sugar value and / or blood sugar change trend collected in real time by the electronic device 100. In this way, the user can understand his current real-time blood sugar situation.

[0256] In addition, after the electronic device 100 establishes a communication connection with the electronic device 200, the electronic device 200 can display the blood glucose value collected by the electronic device 100 on the desktop or the negative one screen, or display the blood glucose value collected by the electronic device 100 in a floating window. In this way, the user can connect to his or her own blood glucose status at any time while using the electronic device 200, and the displayed blood glucose value does not affect the user's use of the electronic device 200.

[0257] As can be seen from Figures 9A to 9D, after the electronic device 100 is activated, the electronic device 100 can directly broadcast signals to the outside to find devices with which a connection can be established. In this way, the user does not need to manually open the connection interface corresponding to the terminal device after wearing the electronic device 100 and establish a connection with the electronic device 100 through tedious operations. After the electronic device 200 obtains the broadcast signal of the electronic device 100, a pop-up window can be automatically popped up. The user only needs to follow the prompts in the pop-up window to complete the communication connection between the electronic devices, which facilitates the user's operation and quickly establishes a connection between the devices.

[0258] In addition, it should be noted that after the device is worn, although the electronic device 100 can start measuring the user's physical indicators, it usually takes a while to collect the user's real and accurate data.

[0259] Taking the CGM device as an example, since the transmitter's sensor needs to produce an electrochemical reaction with the glucose in the tissue fluid after entering the subcutaneous tissue, the current formed by the directional movement of electrons reflects the user's blood sugar level. Therefore, after wearing the transmitter, you need to wait for a period of time, such as half an hour or an hour, to complete the initialization of the device, so that the electronic device 100 can collect stable and accurate blood sugar levels.

[0260] For example, FIG10 takes the electronic device 100 as a CGM as an example, and shows a blood sugar change curve collected by the electronic device 100 after the electronic device 100 is worn on the user.

[0261] As shown in FIG10 , t1 is the time point when the user wears the electronic device 100 , t1-t2 is the time period when the electronic device 100 is initialized, and after t2 is the stage when the electronic device 100 normally collects blood glucose values.

[0262] It can be seen that after the user wears the electronic device 100, the electronic device 100 needs to be initialized for a period of time. The blood glucose value collected during the initialization stage cannot reflect the user's true blood glucose value. Only after the initialization is completed, the blood glucose value collected by the electronic device 100 can represent the user's true blood glucose value.

[0263] Therefore, in order to prevent the electronic device 100 from sending the blood glucose value collected during the initialization phase to the electronic device 200, the electronic device 200 generally starts a countdown for a preset period of time, such as half an hour or one hour, after establishing a connection with the electronic device 100, and waits for the electronic device 100 to complete the initialization before displaying the blood glucose value collected by the electronic device 100.

[0264] However, when the electronic device 200 establishes a connection with the electronic device 100, the electronic device 100 has actually been worn by the user and has been initialized for a period of time. If the countdown starts after the connection is established, it is equivalent to the user waiting for a longer period of time.

[0265] Due to the activation principle of the device activation circuit provided in the embodiment of the present application, when the electronic device 100 is activated, the user is just in the process of wearing the device or in the preparation stage of wearing the device. Therefore, if the electronic device 100 completes the device activation while the device is being worn, the timing can be started after the device is activated. Alternatively, if the electronic device 100 completes the device activation in the preparation stage of wearing the device, it can be further combined with sensors on the electronic device 100, such as temperature sensors and electrochemical sensors, to determine whether the user is wearing the electronic device 100, and start timing after detecting that the user is wearing the electronic device 100. In this way, after the electronic device 100 establishes a connection with the electronic device 200, the countdown time of the electronic device 200 can be subtracted from the time recorded by the electronic device 100 before the connection is established, thereby shortening the waiting time of the user.

[0266] 11 and 12 , the following describes the interaction process between the electronic device 100 and the electronic device 200 before the electronic device 200 outputs the data of the body indicators collected by the electronic device 100, with reference to two different situations of device activation circuits.

[0267] 11 shows a schematic diagram of the interaction between electronic device 100 and electronic device 200 before electronic device 200 outputs data of body indicators collected in real time by electronic device 100 when a user wears electronic device 100 and activates electronic device 100.

[0268] S201. The electronic device 100 is activated.

[0269] The electronic device 100 can activate the device through the device activation circuit 110 .

[0270] The device activation circuit 110 may include a light sensor. If the electronic device 100 is the CGM device shown in FIG. 1 , the light sensor may be disposed on the A side of the transmitter in the electronic device 100 (see FIG. 4 ). Alternatively, the device activation circuit 110 may include a magnetic sensor. If the electronic device 100 is the CGM device shown in FIG. 1 , a magnet may be placed in the implant of the electronic device 100.

[0271] Under the action of the device activation circuit 110 , the electronic device 100 can be activated when the user wears the electronic device 100 .

[0272] Specific details about the principle of the device activation circuit 110 activating the device while the user is wearing the device can be found in the relevant contents of Figures 5 to 7 above, which will not be repeated here.

[0273] S202. The electronic device 100 starts timing.

[0274] After being activated, the electronic device 100 may start timing to record the duration of time elapsed since the activation of the electronic device 100 .

[0275] In a specific implementation, the electronic device 100 may be configured with a timing module, such as a real-time clock (RTC) chip, and timing is performed through the timing module.

[0276] S203 . The electronic device 100 establishes a connection with the electronic device 200 .

[0277] For example, after being activated, the electronic device 100 can send a broadcast signal to the surrounding area, such as a Bluetooth low energy (BLE) broadcast signal. After the electronic device 200 obtains the broadcast signal and sends a message to the electronic device 100 agreeing to establish a connection, the electronic device 100 and the electronic device 200 can complete the connection establishment.

[0278] It is understandable that after the electronic device 200 obtains the broadcast signal sent by the electronic device 100, the electronic device 200 can display a prompt to the user, allowing the user to choose whether to agree to establish a connection with the electronic device 100, and after the electronic device 200 detects the user's agreement to establish the connection, it sends a message to the electronic device 100 agreeing to establish the connection.

[0279] For details about the user interface displayed by the electronic device 200 after receiving the broadcast signal, please refer to Figures 9A to 9D above, which will not be elaborated here.

[0280] S204. The electronic device 100 sends the real-time collected body indicator data to the electronic device 200.

[0281] After being activated, the electronic device 100 can start measuring the user's physical indicators and collecting data on the user's physical indicators.

[0282] For example, the electronic device 100 may start sending the real-time collected body indicator data to the electronic device 200 after establishing a connection with the electronic device 200. Alternatively, the electronic device 100 may also send the real-time collected body indicator data to the electronic device 200 after receiving a request from the electronic device 200 to monitor the body indicator. Alternatively, the electronic device 100 may send the real-time collected body indicator data to the electronic device 200 after the timing duration reaches the initialization duration T. The embodiment of the present application does not limit the execution timing of step S204.

[0283] The initialization duration T refers to the time it takes for the electronic device 100 to collect stable data that can reflect the user's actual physical indicators after it starts working. This duration may be determined by the electronic device 100's own structure, components, and collected physical indicators. Different electronic devices may require different initialization durations, such as half an hour, one hour, etc. In the embodiment of the present application, this initialization duration may also be referred to as a first preset duration.

[0284] It is understandable that step S204 can be performed before or after any one of steps S205-S207, and this embodiment of the present application does not limit this.

[0285] S205. The electronic device 100 sends the recorded duration a to the electronic device 200.

[0286] After establishing a connection with the electronic device 200 , the electronic device 100 may send the duration a recorded since activation to the electronic device 200 .

[0287] For example, after the electronic device 100 establishes a connection with the electronic device 200, the electronic device 100 may send the recorded duration a to the electronic device 200 in response to a message sent by the electronic device 200 requesting to obtain the timing duration. The electronic device 200 may send a message to the electronic device 100 requesting to obtain the timing duration when a countdown is required.

[0288] It is understandable that the order in which step S204 and step S205 appear does not limit the order in which step S204 and step S205 are executed. For example, the electronic device 100 may execute step S205 first and then step S204, or execute steps S204 and S205 simultaneously.

[0289] S206. The electronic device 200 determines whether the duration a is less than the initialization duration T.

[0290] If the duration a is greater than or equal to the initialization duration T, it means that the time spent from the activation of the electronic device 100 to the time when the electronic device 200 needs to count down is greater than or equal to the initialization duration. At this time, the data of the physical indicators collected by the electronic device 100 has stabilized and can be used to reflect the user's actual physical condition. Therefore, the electronic device 200 can execute step S208 to directly output the data of the physical indicators collected by the electronic device 100, where the data can refer to the data of the physical indicators collected by the current electronic device 100 in real time, or it can refer to the data of the physical indicators collected by the electronic device 100 after the timing duration reaches T.

[0291] If the duration a is less than the initialization duration T, it means that the time from the activation of the electronic device 100 to the time when the electronic device 200 needs to count down is still less than the initialization duration. At this time, the electronic device 100 is still in the initialization stage, and the collected body indicator data is unstable and cannot be used to reflect the user's actual physical condition. Therefore, the electronic device 200 can execute step S207 to count down and wait for the electronic device 100 to collect stable body indicator data.

[0292] S207. The electronic device 200 starts countdown, and the countdown duration b=Ta.

[0293] Since the user has been wearing the electronic device 100 for a period of time before the electronic device 200 starts the countdown, the electronic device 200 does not need to wait for a complete initialization period before outputting the data of the physical indicators collected in real time by the electronic device 100. This can reduce the user's waiting time and speed up the user's ability to check his or her physical condition.

[0294] For example, after calculating the countdown duration, the electronic device 200 may display the countdown so that the user can understand how long he or she needs to wait.

[0295] S208. The electronic device 200 outputs the body indicator data collected by the electronic device 100 in real time.

[0296] After the electronic device 100 has gone through the initialization stage, the electronic device 100 can collect stable physical indicator data of the user, and the data can reflect the user's real physical condition. Therefore, the electronic device 100 can send the collected physical indicator data to the electronic device 200, which will be output by the electronic device 200 to facilitate the user to understand his current real physical condition.

[0297] It is understandable that the electronic device 200 can send a message to the electronic device 100 requesting monitoring of the user's physical indicators after determining that the duration a is greater than the initialization duration T, or after the countdown ends. The electronic device 100 can respond to the message and send the real-time collected physical indicator data to the electronic device 200.

[0298] The electronic device 200 can output the user's body index data through display, voice broadcast, vibration, etc., and the embodiment of the present application does not limit the manner in which the electronic device 200 outputs the body index data. In addition, the electronic device 200 can only display the real-time updated body index values, so that the user can view the current physical condition in real time. Alternatively, the electronic device 200 can combine historically collected data with real-time collected data to draw a continuous body index curve and display it, so that the user can view the fluctuation of his or her own body index over a period of time. The embodiment of the present application does not limit the form in which the electronic device 200 outputs the body index data.

[0299] It can be seen from steps S201-S208 that, considering that under the action of the device activation circuit 110, the user wears the electronic device 100 and activates the electronic device 100 at the same time, it is convenient for the electronic device 100 to monitor the time point when the user wears the device, and the time experienced by the electronic device 100 before establishing a connection with the electronic device 200 is taken into account, and the countdown time of the electronic device 200 is omitted or shortened, thereby reducing the waiting time of the user.

[0300] In addition, Figure 12 shows a schematic diagram of the interaction between electronic device 100 and electronic device 200 when the electronic device 100 is activated before the user wears the electronic device 100 and before the electronic device 200 outputs the data of the body indicators collected in real time by the electronic device 100.

[0301] S301. The electronic device 100 is activated.

[0302] The electronic device 100 can activate the device through the device activation circuit 110 .

[0303] The device activation circuit 110 may include a light sensor. If the electronic device 100 is the CGM device shown in Figure 1, the light sensor may be set on the B side of the transmitter in the electronic device 100 (see Figure 4). Alternatively, the device activation circuit 110 may include a magnetic sensor. If the electronic device 100 is the CGM device shown in Figure 1, a magnet may be placed in the packaging cover of the electronic device 100.

[0304] Under the action of the device activation circuit 110 , the electronic device 100 can be activated before the user wears the electronic device 100 .

[0305] For details about the principle of the device activation circuit 110 activating the device before the user wears the device, please refer to the relevant contents of Figures 5 to 7 above, which will not be repeated here.

[0306] S302. The electronic device 100 obtains data collected by the second sensor.

[0307] The second sensor may include one or more sensors, and the electronic device 100 may determine the user's physical indicators through the data collected by the second sensor. In other words, the electronic device 100 may determine whether the user is wearing the electronic device 100 through the data collected by the second sensor.

[0308] Since the electronic device 100 is activated before the user wears the electronic device 100, after the electronic device 100 is activated, the electronic device 100 can start monitoring the event that the user wears the electronic device 100, so that the electronic device 100 starts timing after the user wears the electronic device 100.

[0309] Since the data collected by the second sensor will change accordingly after the user wears the electronic device 100 , the electronic device 100 can determine whether the user is wearing the electronic device 100 based on the data collected by the second sensor.

[0310] Exemplarily, the second sensor may include an electrochemical sensor, a temperature sensor, etc., which is not limited in the embodiment of the present application.

[0311] Among them, taking the electronic device 100 as a CGM device as an example, after the user wears the electronic device 100, the electrochemical sensor will be implanted in the user. The electrochemical sensor can be used to detect the current value under the skin, so that the electronic device 100 can calculate the blood glucose value based on the current value. The temperature sensor can be used to detect the temperature of the surrounding environment. The electronic device 100 can correct the blood glucose value calculated by the electronic device 100 according to the temperature, so that the blood glucose value calculated by the electronic device 100 is more accurate.

[0312] S303. The electronic device 100 determines whether the data collected by the second sensor meets a preset condition.

[0313] Among them, if the second sensor includes an electrochemical sensor, the preset condition may include that the current value collected by the electrochemical sensor is within a preset range; if the second sensor also includes a temperature sensor, the preset condition also includes that the temperature value collected by the temperature sensor is within a preset range.

[0314] If the data collected by the second sensor meets the preset conditions, it means that the user is wearing the electronic device 100, so the electronic device 100 can execute step S304 to start timing; otherwise, it means that the user is not wearing the electronic device 100, and the electronic device 100 can execute step S302 to continue to obtain the data collected by the second sensor and monitor the event that the user is wearing the electronic device 100.

[0315] It should be noted that since the user may forget to wear the electronic device 100 or wear the electronic device 100 after a long interval when preparing to wear the electronic device 100, and for the electronic device 100 that requires the second sensor to be implanted under the user's skin before it is successfully worn, such as a CGM device, the electronic device 100 is usually required to be kept in a sterile state. If the user forgets to wear it, or it takes a long time from preparing to wear the electronic device 100 to wearing the electronic device 100, the risk of infection of the electronic device 100 will increase. If the electronic device 100 is contaminated, it will increase the risk of infection of the user after the user wears the electronic device 100, affecting the user's physical health.

[0316] Therefore, if the electronic device 100 is activated before the user wears it, the electronic device 100 can determine whether it is necessary to output prompt information based on the data collected by the second sensor in step S302 to remind the user to wear the electronic device 100 in time.

[0317] For example, taking the second sensor including a temperature sensor and an electrochemical sensor as an example, the following three scenarios may exist:

[0318] 1) The current value collected by the electrochemical sensor is 0, and the temperature value collected by the temperature sensor is room temperature (for example, less than 30°C) and has not changed significantly

[0319] In this scenario, it indicates that the user is not wearing the electronic device 100 at this time. Therefore, the electronic device 100 can output a prompt message (first prompt message) at a fixed time, for example, every 10 minutes, to prompt the user to wear the electronic device 100.

[0320] Furthermore, if the user does not wear the electronic device 100 after a preset period of time (for example, 12 hours) since the electronic device 100 was activated, the electronic device 100 can remind the user that the device is unavailable and cannot be worn, and automatically turn off the power to reduce the risk of infection for the user.

[0321] 2) The current value collected by the electrochemical sensor is 0, and the temperature value collected by the temperature sensor changes rapidly from room temperature and is close to the human skin temperature (for example, 30°C)

[0322] In this scenario, it means that the user has worn the electronic device 100, but the second sensor may have failed to be implanted, for example, the second sensor is not implanted subcutaneously. Therefore, the electronic device 100 can output a prompt message (such as the second prompt message) to prompt the user that the implantation may have failed and to check the device implantation status.

[0323] Furthermore, if the user wears the device multiple times and the electronic device 100 reminds the user multiple times that the implantation has failed, the electronic device 100 may remind the user to replace the second sensor.

[0324] 3) The current value collected by the electrochemical sensor changes, and the temperature value collected by the temperature sensor also changes

[0325] In this scenario, it indicates that the electronic device 100 is worn successfully, and the electronic device 100 can then execute step S304 to start timing.

[0326] It is understood that if the electronic device 100 also includes other sensors, the electronic device 100 can also combine the data collected by the other sensors to determine the current state of the user wearing the electronic device 100, and the embodiments of the present application are not limited to this. In addition, if the electronic device 100 can be activated while the user is wearing it, the electronic device 100 can also use the data collected by the second sensor to determine the above scenario 1) and scenario 2) and output the corresponding prompt information when the data collected by the second sensor meets the preset conditions.

[0327] It should be noted that in scenarios 1) and 2), if the electronic device 100 and the electronic device 200 have established a communication connection, in addition to the electronic device 100 outputting the prompt information, the electronic device 100 can also send the prompt information to the electronic device 200, which then outputs the prompt information. In this way, the user can view the prompt information on the electronic device 200, prompting the user to wear the electronic device 100 in a timely manner or failing to wear the electronic device 100.

[0328] S304. The electronic device 100 starts timing.

[0329] S305 . The electronic device 100 establishes a connection with the electronic device 200 .

[0330] S306. The electronic device 100 sends the real-time collected body indicator data to the electronic device 200.

[0331] S307. The electronic device 100 sends the recorded duration a to the electronic device 200.

[0332] S308. The electronic device 200 determines whether the duration a is less than the initialization duration T.

[0333] If the duration a is less than the initialization duration T, the electronic device 200 executes step S309 ; otherwise, the electronic device 100 executes step S310 .

[0334] S309. The electronic device 200 starts countdown, and the countdown duration b=Ta.

[0335] S310. The electronic device 200 outputs the data of the body indicators collected by the electronic device 100 in real time.

[0336] It can be understood that steps S304-S310 are similar to the contents described in steps S202-S208. For the specific details of steps S304-S310, please refer to the above steps S202-S208, which will not be repeated here.

[0337] It can be seen from steps S301-S310 that, considering that the device activation circuit 110 enables the activation of the electronic device 100 to occur before the user wears the electronic device 100, the electronic device 100 can start monitoring the event of the user wearing the electronic device 100 after activation, so as to timely record the time point when the user wears the electronic device 100, take into account the time experienced by the electronic device 100 before establishing a connection with the electronic device 200, omit or shorten the countdown time of the electronic device 200, and thus reduce the waiting time of the user.

[0338] FIG13 is a schematic diagram of the overall structure of the electronic device 100 provided in an embodiment of the present application.

[0339] As shown in FIG13 , the electronic device 100 may be composed of a transmitter, a packaging cover, and an implanter. The transmitter may include hardware components such as a data processing module 130, a power management module 120, a device activation circuit 110, a battery 140, a memory 150, a sensor 160, and a communication module 170.

[0340] The device activation circuit 110 may include: a sensing module 111 and a switching module 112 .

[0341] The data processing module 130 may include one or more processing units. For example, the data processing module 130 may include a modem processor, a digital signal processor, a controller, a baseband processor, a neural network processor, and the like. The different processing units may be independent devices or integrated into one or more processors. The data processing module 130 may also be referred to as a processor.

[0342] For detailed descriptions of the device activation circuit 110 , the data processing module 130 , the power management module 120 , and the battery 140 , please refer to the relevant contents in FIG. 1 , which will not be repeated here.

[0343] If the sensing module 111 in the device activation circuit 110 includes a magnetic sensor, the packaging cover or implant of the electronic device 100 may include a magnet 180 .

[0344] The memory 150 may be used to store data collected by the sensor 160 and data calculated by the data processing module 130 after processing the data collected by the sensor 160 , such as data of the user's physical indicators.

[0345] The sensor 160 may include one or more sensors, such as a temperature sensor 1601 and an electrochemical sensor 1602 .

[0346] The temperature sensor 1601 can be used to detect temperature. In some embodiments, the electronic device 100 can use the temperature detected by the temperature sensor 1601 to determine the user's skin temperature and / or the ambient temperature.

[0347] Electrochemical sensor 1602 can be used to detect glucose concentration. In some embodiments, electrochemical sensor 1602 can determine glucose concentration by detecting oxygen consumption catalyzed by glucose oxidase or H2O2 generated by glucose oxidation in tissue fluid. In some embodiments, electrochemical sensor 1602 utilizes an electron mediator, such as nanomaterials, metallic osmium, ferrocene, or benzoquinones, to connect glucose oxidase to an electrode surface. This then transfers electrons through a series of redox reactions to determine glucose concentration.

[0348] The communication module 170 can provide wireless communication solutions for electronic devices, including wireless local area networks (WLAN) (such as wireless fidelity (Wi-Fi) networks), Bluetooth (BT), global navigation satellite system (GNSS), frequency modulation (FM), near field communication (NFC), infrared (IR), etc. The communication module 170 can be one or more devices that integrate at least one communication processing module. The communication module 170 receives electromagnetic waves via an antenna, frequency modulates and filters the electromagnetic wave signals, and sends the processed signals to the data processing module 130. The communication module 170 can also receive the signal to be sent from the data processing module 130, frequency modulate it, amplify it, and convert it into electromagnetic waves for radiation through the antenna.

[0349] In some embodiments, the electronic device 100 can send broadcast signals to the surroundings through the communication module 170, receive information from other devices, such as the electronic device 200, agreeing to establish a communication connection, send real-time collected body indicator data to the electronic device 200, and so on.

[0350] It should be understood that the structure illustrated in the embodiments of the present invention does not constitute a specific limitation on the electronic device 100. In other embodiments of the present application, the electronic device 100 may include more or fewer components than shown, or may combine or separate certain components, or arrange the components differently. The illustrated components may be implemented in hardware, software, or a combination of software and hardware.

[0351] FIG14 is a schematic diagram of the hardware structure of the electronic device 200 provided in an embodiment of the present application.

[0352] The electronic device 200 may be a mobile phone, a tablet computer, a desktop computer, a laptop computer, a handheld computer, a notebook computer, an ultra-mobile personal computer (UMPC), a netbook, a cellular phone, a personal digital assistant (PDA), an augmented reality (AR) device, a virtual reality (VR) device, an artificial intelligence (AI) device, a wearable device, an in-vehicle device, a smart home device, and / or a smart city device. The embodiments of the present application do not impose any special restrictions on the specific type of the electronic device.

[0353] The electronic device 200 may include a processor 210, an external memory interface 220, an internal memory 221, a universal serial bus (USB) interface 230, a charging management module 240, a power management module 241, a battery 242, an antenna 1, an antenna 2, a mobile communication module 250, a wireless communication module 260, an audio module 270, a speaker 270A, a receiver 270B, a microphone 270C, an earphone interface 270D, a sensor module 280, a button 290, a motor 291, an indicator 292, a camera 293, a display screen 294, and a subscriber identification module (SIM) card interface 295, etc. The sensor module 280 may include a pressure sensor 280A, a gyroscope sensor 280B, an air pressure sensor 280C, a magnetic sensor 280D, an acceleration sensor 280E, a distance sensor 280F, a proximity light sensor 280G, a fingerprint sensor 280H, a temperature sensor 280J, a touch sensor 280K, an ambient light sensor 280L, a bone conduction sensor 280M, etc.

[0354] It should be understood that the structure illustrated in the embodiment of the present invention does not constitute a specific limitation on the electronic device 200. In other embodiments of the present application, the electronic device 200 may include more or fewer components than shown, or may combine or separate certain components, or arrange the components differently. The components shown in the figure may be implemented in hardware, software, or a combination of software and hardware.

[0355] The processor 210 may include one or more processing units. For example, the processor 210 may include an application processor (AP), a modem processor, a graphics processing unit (GPU), an image signal processor (ISP), a controller, a video codec, a digital signal processor (DSP), a baseband processor, and / or a neural-network processing unit (NPU). Different processing units may be independent devices or integrated into one or more processors.

[0356] In some embodiments, the processor 210 may be configured to determine whether the timed duration a of the electronic device 100 is greater than the initialization duration T, and to perform a countdown if the timed duration a is less than the initialization duration T, where the countdown duration b = Ta. For a detailed description of the timed duration a and the initialization duration T, please refer to the relevant contents in the aforementioned Figures 11 and 12 and will not be repeated here.

[0357] The controller can generate operation control signals according to the instruction operation code and timing signal to complete the control of instruction fetching and execution.

[0358] Processor 210 may also include a memory for storing instructions and data. In some embodiments, the memory in processor 210 is a cache memory. This memory can store instructions or data that have just been used or are being recycled by processor 210. If processor 210 needs to use the same instruction or data again, it can directly access the memory. This avoids duplicate accesses, reduces processor 210 latency, and thus improves system efficiency.

[0359] The wireless communication function of the electronic device 200 can be implemented through the antenna 1, the antenna 2, the mobile communication module 250, the wireless communication module 260, the modem processor and the baseband processor.

[0360] Antenna 1 and Antenna 2 are used to transmit and receive electromagnetic wave signals. Each antenna in electronic device 200 can be used to cover a single or multiple communication frequency bands. Different antennas can also be reused to improve antenna utilization. For example, antenna 1 can be reused as a diversity antenna for a wireless local area network. In other embodiments, the antennas can be used in conjunction with a tuning switch.

[0361] The mobile communication module 250 can provide solutions for wireless communications including 2G / 3G / 4G / 5G applied to the electronic device 200. The mobile communication module 250 may include at least one filter, a switch, a power amplifier, a low noise amplifier (LNA), etc. The mobile communication module 250 can receive electromagnetic waves from the antenna 1, and filter, amplify, and process the received electromagnetic waves, and transmit them to the modulation and demodulation processor for demodulation. The mobile communication module 250 can also amplify the signal modulated by the modulation and demodulation processor, and convert it into electromagnetic waves for radiation through the antenna 1. In some embodiments, at least some of the functional modules of the mobile communication module 250 can be set in the processor 210. In some embodiments, at least some of the functional modules of the mobile communication module 250 can be set in the same device as at least some of the modules of the processor 210.

[0362] The modem processor may include a modulator and a demodulator. The modulator is used to modulate the low-frequency baseband signal to be transmitted into a medium-high frequency signal. The demodulator is used to demodulate the received electromagnetic wave signal into a low-frequency baseband signal. The demodulator then transmits the demodulated low-frequency baseband signal to the baseband processor for processing. After being processed by the baseband processor, the low-frequency baseband signal is passed to the application processor. The application processor outputs a sound signal through an audio device (not limited to the speaker 270A, the receiver 270B, etc.) or displays an image or video through the display screen 294. In some embodiments, the modem processor may be an independent device. In other embodiments, the modem processor may be independent of the processor 210 and be set in the same device as the mobile communication module 250 or other functional modules.

[0363] The wireless communication module 260 can provide wireless communication solutions including wireless local area networks (WLAN) (such as wireless fidelity (Wi-Fi) networks), Bluetooth (BT), global navigation satellite system (GNSS), frequency modulation (FM), near field communication (NFC), infrared (IR), etc., which are applied to the electronic device 200. The wireless communication module 260 can be one or more devices that integrate at least one communication processing module. The wireless communication module 260 receives electromagnetic waves via the antenna 2, demodulates and filters the electromagnetic wave signals, and sends the processed signals to the processor 210. The wireless communication module 260 can also receive the signal to be sent from the processor 210, frequency modulate it, amplify it, and convert it into electromagnetic waves for radiation through the antenna 2.

[0364] In some embodiments, antenna 1 of electronic device 200 is coupled to mobile communication module 250, and antenna 2 is coupled to wireless communication module 260, so that electronic device 200 can communicate with a network and other devices via wireless communication technology. The wireless communication technology may include global system for mobile communications (GSM), general packet radio service (GPRS), code division multiple access (CDMA), wideband code division multiple access (WCDMA), time-division code division multiple access (TD-SCDMA), long term evolution (LTE), BT, GNSS, WLAN, NFC, FM, and / or IR technology. The GNSS may include a global positioning system (GPS), a global navigation satellite system (GLONASS), a Beidou navigation satellite system (BDS), a quasi-zenith satellite system (QZSS) and / or a satellite based augmentation system (SBAS).

[0365] In some embodiments, the electronic device 200 can establish a communication connection with the electronic device 100 through the mobile communication module 150 or the wireless communication module 160 to obtain the data of physical indicators collected in real time by the electronic device 100, as well as the duration a recorded by the electronic device 100 from the start of activation, etc.

[0366] In the embodiment of the present application, the mobile communication module 150 and / or the wireless communication module 160 may also be referred to as a communication module.

[0367] Electronic device 200 implements display functionality through a GPU, display screen 294, and an application processor. A GPU is a microprocessor for image processing that connects display screen 294 and the application processor. The GPU is used to perform mathematical and geometric calculations for graphics rendering. Processor 210 may include one or more GPUs that execute program instructions to generate or modify display information.

[0368] The display screen 294 is used to display images, videos, etc. In some embodiments, the electronic device 200 may include 1 or N display screens 294 , where N is a positive integer greater than 1.

[0369] In some embodiments, the electronic device 200 can display a user interface related to establishing a connection with the electronic device 100 and the body indicator data collected by the electronic device 100 through the display screen 294. For details about the user interface related to establishing a connection with the electronic device 100 displayed by the electronic device 200, please refer to Figures 9A to 9D above.

[0370] The electronic device 200 can implement a shooting function through an ISP, a camera 293, a video codec, a GPU, a display screen 294, and an application processor.

[0371] The camera 293 is used to capture still images or videos. In some embodiments, the electronic device 200 may include 1 or N cameras 293, where N is a positive integer greater than 1.

[0372] In some embodiments, during the process of establishing a connection between the electronic device 200 and the electronic device 100, the electronic device 200 can scan the QR code on the body of the electronic device 100 through the camera 293 to bind the electronic device 100 to the system account logged in on the electronic device 200.

[0373] The internal memory 221 may include one or more random access memories (RAM) and one or more non-volatile memories (NVM).

[0374] The random access memory can be directly read and written by the processor 210, and can be used to store executable programs (such as machine instructions) of the operating system or other running programs, and can also be used to store user and application data.

[0375] The non-volatile memory may also store executable programs and user and application data, etc., and may be loaded into the random access memory in advance for direct reading and writing by the processor 210 .

[0376] In some embodiments, the internal memory 221 may be used to store the data of the physical indicators collected by the electronic device 100 and the duration of the recording by the electronic device 100 .

[0377] The electronic device 200 can implement audio functions such as music playback and recording through the audio module 270, the speaker 270A, the receiver 270B, the microphone 270C, the headphone jack 270D, and the application processor.

[0378] The audio module 270 is used to convert digital audio information into analog audio signal output, and is also used to convert analog audio input into digital audio signals. The audio module 270 can also be used to encode and decode audio signals. In some embodiments, the audio module 270 can be provided in the processor 210, or some functional modules of the audio module 270 can be provided in the processor 210.

[0379] The speaker 270A, also called a "speaker", is used to convert audio electrical signals into sound signals. The electronic device 200 can listen to music or listen to hands-free calls through the speaker 270A.

[0380] In some embodiments, the electronic device 200 may broadcast the body indicator data collected by the electronic device 100 through the speaker 270A.

[0381] The touch sensor 280K is also referred to as a "touch-sensitive device." The touch sensor 280K can be disposed on the display screen 294. The touch sensor 280K and the display screen 294 form a touch screen, also referred to as a "touch screen." The touch sensor 280K is used to detect touch operations applied thereto or in the vicinity thereof. The touch sensor can transmit the detected touch operations to the application processor to determine the type of touch event. Visual output related to the touch operations can be provided via the display screen 294. In other embodiments, the touch sensor 280K can also be disposed on the surface of the electronic device 200, at a location different from that of the display screen 294.

[0382] In some embodiments, the electronic device 200 may detect a user operation through the touch sensor 280K and establish a communication connection with the electronic device 100 based on the user operation.

[0383] Motor 291 can generate vibration prompts. Motor 291 can be used for incoming call vibration prompts, and can also be used for touch vibration feedback. For example, touch operations acting on different applications (such as taking pictures, audio playback, etc.) can correspond to different vibration feedback effects. For touch operations acting on different areas of the display screen 294, motor 291 can also correspond to different vibration feedback effects. Different application scenarios (for example: time reminders, receiving messages, alarm clocks, games, etc.) can also correspond to different vibration feedback effects. The touch vibration feedback effect can also support customization.

[0384] In some embodiments, the electronic device 200 may generate vibrations through the motor 291 when outputting the data of the body indicators collected by the electronic device 100 , so as to prompt the user to view the data of the body indicators collected by the electronic device 100 .

[0385] In the embodiment of the present application, the display screen 194, the motor 291, and the speaker 270A may also be referred to as an output module.

[0386] The electronic device can be a portable terminal device equipped with Harmony, iOS, Android, Microsoft or other operating systems, such as a mobile phone, tablet computer, wearable device, etc., and can also be a non-portable terminal device such as a laptop computer with a touch-sensitive surface or touch panel, a desktop computer with a touch-sensitive surface or touch panel. The software system of the electronic device 200 can adopt a layered architecture, an event-driven architecture, a micro-kernel architecture, a microservice architecture, or a cloud architecture. The embodiment of the present invention takes the Android system with a layered architecture as an example to illustrate the software structure of the electronic device 200.

[0387] FIG15 is a block diagram of the software structure of the electronic device 200 according to an embodiment of the present application.

[0388] A layered architecture divides software into several layers, each with distinct roles and responsibilities. Layers communicate with each other through software interfaces. In some embodiments, the Android system is divided into four layers: the application layer, the application framework layer, the Android runtime and system libraries, and the kernel layer.

[0389] The application layer can include a series of application packages.

[0390] As shown in FIG15 , the application package may include applications such as camera, gallery, calendar, call, map, navigation, WLAN, Bluetooth, music, video, and short message.

[0391] The application framework layer provides an application programming interface (API) and programming framework for applications in the application layer. The application framework layer includes some predefined functions.

[0392] As shown in FIG15 , the application framework layer may include a window manager, a content provider, a view system, a telephony manager, a resource manager, a notification manager, and the like.

[0393] The window manager is used to manage window programs. The window manager can obtain the display size, determine whether there is a status bar, lock the screen, take screenshots, etc.

[0394] Content providers are used to store and retrieve data and make it accessible to applications. The data may include videos, images, audio, calls made and received, browsing history and bookmarks, phone books, etc.

[0395] The view system includes visual controls, such as those for displaying text and images. The view system is used to build applications. A display interface can consist of one or more views. For example, a display interface containing a text notification icon might include a view for displaying text and a view for displaying images.

[0396] The phone manager is used to provide communication functions of the electronic device 200, such as management of call status (including answering, hanging up, etc.).

[0397] The resource manager provides various resources for applications, such as localized strings, icons, images, layout files, video files, and so on.

[0398] The Notification Manager allows applications to display notifications in the status bar. These messages can be displayed briefly and then disappear automatically without user interaction. For example, the Notification Manager is used to notify users of completed downloads and message reminders. The Notification Manager can also display notifications in the top status bar of the system as icons or scrolling text, such as notifications from background applications, or as dialog windows on the screen. Examples include text messages in the status bar, beeps, vibrations on electronic devices, and flashing indicator lights.

[0399] Android Runtime includes core libraries and a virtual machine. Android runtime is responsible for scheduling and management of the Android system.

[0400] The core library consists of two parts: one is the function that needs to be called by the Java language, and the other is the Android core library.

[0401] The application layer and application framework layer run in a virtual machine. The virtual machine executes Java files in the application layer and application framework layer as binary files. The virtual machine manages object lifecycles, stack management, thread management, security and exception management, and garbage collection.

[0402] The system library can include multiple functional modules, such as surface manager, media library, 3D graphics processing library (such as OpenGL ES), 2D graphics engine (such as SGL), etc.

[0403] The surface manager is used to manage the display subsystem and provide fusion of 2D and 3D layers for multiple applications.

[0404] The media library supports playback and recording of a variety of common audio and video formats, as well as static image files. The media library can support a variety of audio and video encoding formats, such as: MPEG4, H.264, MP3, AAC, AMR, JPG, PNG, etc.

[0405] The 3D graphics processing library is used to implement 3D graphics drawing, image rendering, compositing, and layer processing.

[0406] A 2D graphics engine is a drawing engine for 2D drawings.

[0407] The kernel layer is the layer between hardware and software. The kernel layer includes at least display driver, camera driver, audio driver, and sensor driver.

[0408] The following describes the workflow of the software and hardware of the electronic device 200 in conjunction with capturing a photo scene.

[0409] When touch sensor 280K receives a touch operation, a corresponding hardware interrupt is sent to the kernel layer. The kernel layer processes the touch operation into a raw input event (including touch coordinates, touch operation timestamp, and other information). The raw input event is stored in the kernel layer. The application framework layer obtains the raw input event from the kernel layer and identifies the control corresponding to the input event. For example, if the touch operation is a single-touch operation and the control corresponding to the single-touch operation is a control of the camera application icon, the camera application calls the interface of the application framework layer to start the camera application, and then starts the camera driver by calling the kernel layer, and captures a still image or video through the camera 293.

[0410] It should be understood that each step in the above method embodiment can be completed by hardware integrated logic circuits in a processor or by software instructions. The method steps disclosed in the embodiments of the present application can be directly embodied as being executed by a hardware processor, or by a combination of hardware and software modules in a processor.

[0411] The present application also provides an electronic device, which may include a memory and a processor. The memory may be used to store a computer program, and the processor may be used to call the computer program in the memory to enable the electronic device to execute the method executed by the electronic device 100 or the electronic device 200 in any of the above embodiments.

[0412] The present application also provides a chip system, which includes at least one processor for implementing the functions involved in the method executed by the electronic device 100 or the electronic device 200 in any of the above embodiments.

[0413] In one possible design, the chip system further includes a memory, which is used to store program instructions and data, and the memory is located inside or outside the processor.

[0414] The chip system can be composed of chips, or can include chips and other discrete devices.

[0415] Optionally, there may be one or more processors in the chip system. The processor may be implemented in hardware or software. When implemented in hardware, the processor may be a logic circuit, an integrated circuit, etc. When implemented in software, the processor may be a general-purpose processor implemented by reading software code stored in a memory.

[0416] Optionally, the memory in the chip system may be one or more. The memory may be integrated with the processor or may be provided separately from the processor, which is not limited in the embodiments of the present application. For example, the memory may be a non-transient processor, such as a read-only memory (ROM), which may be integrated with the processor on the same chip or provided on different chips. The embodiments of the present application do not specifically limit the type of memory or the configuration of the memory and the processor.

[0417] Exemplarily, the chip system may be a field programmable gate array (FPGA), an application specific integrated circuit (ASIC), a system on chip (SoC), a central processor unit (CPU), a network processor (NP), a digital signal processor (DSP), a microcontroller unit (MCU), a programmable logic device (PLD) or other integrated chips.

[0418] The present application also provides a computer program product, which includes: a computer program (also referred to as code, or instructions), which, when executed, enables a computer to execute the method executed by any one of the electronic devices 100 or 200 in any of the above embodiments.

[0419] The present application also provides a computer-readable storage medium storing a computer program (also referred to as code or instructions). When the computer program is executed, the computer executes the method executed by the electronic device 100 or the electronic device 200 in any of the above embodiments.

[0420] It should be understood that the processor in the embodiments of the present application can be an integrated circuit chip with signal processing capabilities. During implementation, each step of the above-mentioned method embodiment can be completed by hardware integrated logic circuits in the processor or by software instructions. The above-mentioned processor can be a general-purpose processor, a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field programmable gate array (FPGA), or other programmable logic devices, discrete gate or transistor logic devices, or discrete hardware components. The various methods, steps, and logic block diagrams disclosed in the embodiments of the present application can be implemented or executed. The general-purpose processor can be a microprocessor or any conventional processor. The steps of the method disclosed in the embodiments of the present application can be directly implemented and executed by a hardware decoding processor, or by a combination of hardware and software modules in the decoding processor. The software module can be located in a storage medium well-known in the art, such as random access memory, flash memory, read-only memory, programmable read-only memory, electrically erasable programmable memory, registers, etc. The storage medium is located in the memory, and the processor reads the information in the memory and, in conjunction with its hardware, completes the steps of the above-mentioned method.

[0421] In addition, embodiments of the present application further provide a device. Specifically, the device may be a component or module, and may include one or more processors and a memory connected to each other. The memory is configured to store a computer program. When the computer program is executed by one or more processors, the device performs the methods described in each of the above method embodiments.

[0422] The apparatus, computer-readable storage medium, computer program product, or chip provided in the embodiments of the present application are all used to execute the corresponding methods provided above. Therefore, the beneficial effects that can be achieved can refer to the beneficial effects of the corresponding methods provided above, and will not be repeated here.

[0423] The various implementation modes of this application can be combined arbitrarily to achieve different technical effects.

[0424] In the above embodiments, all or part of the embodiments may be implemented by software, hardware, firmware, or any combination thereof. When implemented using software, all or part of the embodiments may be implemented in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, all or part of the processes or functions described herein are generated. The computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. The computer instructions may be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another. For example, the computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center via a wired (e.g., coaxial cable, optical fiber, digital subscriber line) or wireless (e.g., infrared, wireless, microwave, etc.) method. The computer-readable storage medium may be any available medium that a computer can access or a data storage device such as a server or data center that includes one or more available media integrated therein. The available medium may be a magnetic medium (e.g., a floppy disk, a hard disk, a tape), an optical medium (e.g., a DVD), or a semiconductor medium (e.g., a solid-state drive (SSD)).

[0425] Those skilled in the art will appreciate that all or part of the process steps in the above-described method embodiments can be implemented by a computer program instructing the relevant hardware. The program can be stored in a computer-readable storage medium, and when executed, the program can include the process steps in the above-described method embodiments. The aforementioned storage medium includes various media capable of storing program code, such as ROM or random access memory (RAM), magnetic disks, or optical disks.

[0426] In short, the above description is only an embodiment of the technical solution of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent replacements, improvements, etc. made based on the disclosure of the present invention should be included in the scope of protection of the present invention.

Claims

1. A first electronic device, wherein the first electronic device is configured to measure an indicator of the user's body condition, the first electronic device comprises an activation circuit, a power management module, a battery, and a data processing module, wherein the activation circuit has a first output and a second output, the first output is connected to the power management module, the second output is connected to the battery, and the power management module is connected to the data processing module; the activation circuit is configured to determine whether the user has put on the first electronic device or whether the user is preparing to put on the first electronic device; when the activation circuit determines that the user has put on the first electronic device or is about to put on the first electronic device, the connection between the first terminal and the second terminal switches from the cut-off state to the conducting state; the battery is configured to supply power to the data processing module using the power control module after a connection is established between the first terminal and the second terminal; the data processing module is configured to determine the user's body condition indicator based on the data received by the first electronic device.

2. The first electronic device according to claim 1, in which the data processing module, when the power is turned on, is further configured to control the connection between the first terminal and the second terminal of the activation circuit in such a way that the activation circuit is constantly in a conducting state.

3. The first electronic device according to claim 1 or 2, wherein the activation circuit comprises a first MOS transistor and a first sensor, wherein the drain of the first MOS transistor is a first terminal, the source of the first MOS transistor is a second terminal, one terminal of the first sensor is connected to the gate of the first MOS transistor, and the other terminal of the first sensor is grounded; the first sensor is configured to detect whether the user has put on the first electronic device or whether the user is ready to put on the first electronic device; the first sensor switches from a cut-off state to a conducting state when it is detected that the user has put on the first electronic device or is about to put on the first electronic device; when the first sensor is in the cutoff state, the first MOS transistor is also in the cutoff state, and when the first sensor is in the conducting state, the first MOS transistor is also in the conducting state.

4. The first electronic device according to claim 3, in which the activation circuit further comprises a first resistor, one terminal of which is connected to the source of the first MOS transistor, and the other terminal of which is connected to the gate of the first MOS transistor.

5. The first electronic device according to claim 3 or 4, wherein the activation circuit, the power management module, the battery and the data processing module are located in a first component of the first electronic device, wherein the first component is located within the second component, and the first component is detachable from the second component when the user puts on the first electronic device; the first sensor is an optical sensor, the first sensor is located on the side facing the second component when the first component is located inside the second component, and is configured to record changes in illumination; the first sensor switches from the cut-off state to the conducting state when it detects that the light intensity exceeds the first threshold value.

6. The first electronic device of claim 3 or 4, wherein the activation circuit, the power management module, the battery, and the data processing module are located in a first component of the first electronic device, wherein the first component is covered by a third component that is opaque, and the user removes the third component in preparation for putting on the first electronic device; the first sensor is an optical sensor, the first sensor is located on the side facing the third component and is configured to record changes in illumination; the first sensor switches from the cut-off state to the conducting state when it detects that the light intensity exceeds the first threshold value.

7. The first electronic device according to claim 3 or 4, wherein the activation circuit, the power management module, the battery and the data processing module are located in a first component of the first electronic device, wherein the first component is located within the second component, and the first component is detachable from the second component when the user puts on the first electronic device; the first sensor is a magnetic sensor, the second component comprises a magnet, and the first sensor is configured to detect changes in a magnetic field; the first sensor switches from the cut-off state to the conducting state when it is detected that the magnetic field strength of the magnet is below the second threshold value.

8. The first electronic device of claim 3 or 4, wherein the activation circuit, the power management module, the battery, and the data processing module are located in a first component of the first electronic device, wherein the first component is covered by a third component, and the user removes the third component in preparation for putting on the first electronic device; the first sensor is a magnetic sensor, the third component comprises a magnet, and the first sensor is configured to detect changes in a magnetic field; the first sensor switches from the cut-off state to the conducting state when it is detected that the magnetic field strength of the magnet is below the second threshold value.

9. The first electronic device according to any one of paragraphs 3-8, in which the activation circuit further comprises a second MOS transistor, the gate of the second MOS transistor is connected to the data processing module, the source of the second MOS transistor is grounded, and the drain of the second MOS transistor is connected to the gate of the first MOS transistor; the data processing module, when turned on, supplies the first voltage to the gate of the second MOS transistor; When the first voltage is applied to the gate of the second MOS transistor, the second MOS transistor switches from the cutoff state to the conducting state, so the first MOS transistor is constantly in the conducting state.

10. The first electronic device according to any one of paragraphs 1-9, in which the activation circuit is configured to detect whether the user has put on the first electronic device, and the first electronic device further comprises a timing module and a communication module, wherein The timing module is configured to start a time countdown after power is supplied to the data processing module, wherein the duration of the time countdown of the first electronic device is the period of time that has passed since the user began to put on the first electronic device; and the communication module is configured to send data on the body condition indicator to the second electronic device after establishing a communication connection with the second electronic device and sending, to the second electronic device, the first duration received by the first electronic device by means of timing, wherein the first duration relates to a first point in time, and the first point in time is the point in time at which the second electronic device begins to display data on the body condition indicator.

11. The first electronic device according to any one of paragraphs 1-9, in which the activation circuit is configured to detect whether the user is ready to put on the first electronic device, and the first electronic device further comprises a timing module, a communication module and a second sensor; the second sensor is configured to collect data used to display the body condition indicator after power is supplied to the data processing module; The timing module is configured to start a time countdown when the data collected by the second sensor satisfies a first predetermined condition, wherein the duration of the time countdown by the first electronic device is the time that has passed since the user began putting on the first electronic device; and the communication module is configured to send data on the body condition indicator to the second electronic device after establishing a communication connection with the second electronic device and sending, to the second electronic device, the first duration received by the first electronic device by means of timing, wherein the first duration relates to a first point in time, and the first point in time is the point in time at which the second electronic device begins to display data on the body condition indicator.

12. The first electronic device according to any one of paragraphs 1-11, in which the activation circuit is configured to detect whether the user is ready to put on the first electronic device, and the first electronic device further comprises a second sensor and an output module; the second sensor is configured to collect data used to display the body condition indicator after power is supplied to the data processing module; the output module is configured to output a first prompt information when the data collected by the second sensor satisfies a second predetermined condition, wherein the first prompt information promptly reminds the user to put on the first electronic device; the output module is further configured to output a second prompt information when the data collected by the second sensor satisfies the third predetermined condition, wherein the second prompt information informs the user about a malfunction of the first electronic device caused by its wear and tear.

13. An electronic device according to any one of paragraphs 1-12, in which the first electronic device is a continuous glucose monitoring (CGM) device and the indicator of the body's condition is the blood glucose level; or the first electronic device is a continuous ketone monitor (CKM) and the indicator of the body's condition is the level of ketones in the blood; or the first electronic device is a continuous lactate monitor (CLM) and the indicator of the body's state is the lactate level; or The first electronic device is an electrocardiographic patch, and the indicator of the body's state is the electrocardiographic signal.

14. A method for activating a device, wherein the method is applied in a first electronic device configured to measure an indicator of a body condition, the first electronic device comprises an activation circuit, a power management module, a battery, and a data processing module, the activation circuit comprises a first terminal and a second terminal, the first terminal is connected to the power management module, the second terminal is connected to the battery, and the power management module is connected to the data processing module, and the method comprises determining, using the first electronic device and the activation circuit, whether the user has put on the first electronic device or whether the user is about to put on the first electronic device; switching, using an activation circuit, when it is determined that the user has put on the first electronic device or is about to put on the first electronic device, the connection between the first terminal and the second terminal from a cut-off state to a conducting state; supplying, by means of the first electronic device after establishing a connection between the first terminal and the second terminal, power from the battery to the data processing module using the power control module; and determining, using a first electronic device using a data processing module, an indicator of the state of the user's body based on data received by the first electronic device.

15. The method of claim 14, wherein the method further comprises control, by the first electronic device, of a connection between the first terminal and the second terminal of the activation circuit for maintaining it in a continuously conducting state under the condition that the power of the data processing module is turned on.

16. The method according to claim 14 or 15, wherein the activation circuit comprises a first MOS transistor and a first sensor, wherein the drain of the first MOS transistor is a first terminal, the source of the first MOS transistor is a second terminal, one terminal of the first sensor is connected to the gate of the first MOS transistor, and the other terminal of the first sensor is grounded; detecting, by the first electronic device using an activation circuit, whether the user is putting on the first electronic device, or whether the user is about to put on the first electronic device, in particular comprising detecting, by the first electronic device using the first sensor, whether the user has put on the first electronic device or whether the user is about to put on the first electronic device; switching, using the first sensor, from the cut-off state to the conducting state occurs upon detection that the user has put on the first electronic device or is preparing to put on the electronic device; when the first sensor is in the cutoff state, the first MOS transistor is in the cutoff state, and when the first sensor is in the conducting state, the first MOS transistor is in the conducting state.

17. The method of claim 16, wherein the activation circuit, the power management module, the battery, and the data processing module are located in a first component of the first electronic device, wherein the first component is located within the second component, and the first component is detachable from the second component when the user puts on the first electronic device; the first sensor is an optical sensor, and the first sensor is located on the side facing the second component when the first component is located inside the second component; detecting, by the first electronic device using the first sensor, whether the user is wearing the first electronic device, in particular comprising detecting, by the first electronic device, based on a change in illumination detected by the first sensor, whether the user is wearing the first electronic device; switching, by the first sensor, from the cut-off state to the conducting state when it is detected that the light intensity exceeds the first threshold value.

18. The method of claim 16, wherein the activation circuit, the power management module, the battery, and the data processing module are located in a first component of the first electronic device, wherein the first component is covered by a third component that is opaque, and the user removes the third component in preparation for putting on the first electronic device; the first sensor is an optical sensor, and the first sensor is located on the side facing the third component; detecting, by the first electronic device using the first sensor, whether the user is ready to put on the first electronic device, in particular comprising detecting, by the first electronic device, based on a change in illumination detected by the first sensor, whether the user is ready to put on the first electronic device; switching, by the first sensor, from the cut-off state to the conducting state when it is detected that the light intensity exceeds the first threshold value.

19. The method of claim 16, wherein the activation circuit, the power management module, the battery, and the data processing module are located in a first component of the first electronic device, wherein the first component is located within the second component, and the first component is detachable from the second component when the user puts on the first electronic device; the first sensor is a magnetic sensor, and the second component contains a magnet; detecting, by the first electronic device using the first sensor, whether the user is wearing the first electronic device, in particular comprising detecting, using the first electronic device, based on changes in the magnetic field detected by the first sensor, whether the user is wearing the first electronic device; switching, by the first sensor, from the cut-off state to the conducting state when it is detected that the magnetic field strength of the magnet is below the second threshold value.

20. The method of claim 16, wherein the activation circuit, the power management module, the battery, and the data processing module are located in a first component of the first electronic device, wherein the first component is covered by a third component, and the user removes the third component in preparation for putting on the first electronic device; the first sensor is a magnetic sensor, and the third component contains a magnet; detecting, by the first electronic device, using the first sensor, whether the user is ready to put on the first electronic device, in particular comprising detecting, by the first electronic device, based on changes in the magnetic field detected by the first sensor, whether the user is ready to wear the first electronic device; switching, by the first sensor, from the cut-off state to the conducting state when it is detected that the magnetic field strength of the magnet is below the second threshold value.

21. The method according to any one of paragraphs 16-20, in which the activation circuit further comprises a second MOS transistor, the gate of the second MOS transistor is connected to the data processing module, the source of the second MOS transistor is grounded, and the drain of the second MOS transistor is connected to the gate of the first MOS transistor, and after the first electronic device activates the battery to supply power to the data processing module using the power management module, the method further comprises when the data processing module is turned on, applying, by the first electronic device, a high level voltage to the gate of the second MOS transistor using the data processing module; and when a high-level voltage is applied to the gate of the second MOS transistor, ensuring, by the first electronic device using the second MOS transistor, that the first MOS transistor is constantly in a conducting state, so that the second MOS transistor switches from the cutoff state to the conducting state when a high-level voltage is applied to the gate of the second MOS transistor.

22. The method according to any one of paragraphs 14-21, in which the first electronic device detects, using the activation circuit, whether the user has put on the first electronic device, and after the first electronic device activates the battery to supply power to the data processing module using the power management module, the method further comprises the start of the time counting by the first electronic device, where the duration of the time counting by the first electronic device is the period of time that has passed since the moment the user starts putting on the first electronic device; sending, by the first electronic device, data on the body condition indicator to the second electronic device after establishing a communication connection with the second electronic device, and sending, to the second electronic device, a first duration received by the first electronic device by means of timing, where the first duration refers to a first point in time, and the first point in time is the point in time at which the second electronic device begins to display data on the body condition indicator.

23. The method according to any one of paragraphs 14-22, in which the first electronic device further comprises a second sensor, the first electronic device detects, using an activation circuit, whether the user is ready to put on the first electronic device, and after the first electronic device activates the battery to supply power to the data processing module using the power control module, the method further comprises collecting, by a first electronic device using a first sensor, data used to display an indicator of the state of the body; starting the timing by the first electronic device when the data collected by the second sensor satisfies a first predetermined condition, where the duration of the timing by the first electronic device is the period of time that has passed since the user began putting on the first electronic device; sending, by the first electronic device, data on the body condition indicator to the second electronic device after establishing a communication connection with the second electronic device, and sending, to the second electronic device, a first duration received by the first electronic device by means of timing, wherein the first duration relates to a first point in time, and the first point in time is the point in time at which the second electronic device begins to display the body condition indicator.

24. The method according to any one of paragraphs 14-23, in which the first electronic device detects, using an activation circuit, whether the user is ready to put on the first electronic device, the first electronic device further comprises a second sensor, and the method further comprises collecting, by the first electronic device using the second sensor, data used to display the body condition indicator after power is supplied to the data processing module; outputting, by the first electronic device, a first prompting information when the data collected by the second sensor satisfies a second predetermined condition, wherein the first prompting information promptly reminds the user to put on the first electronic device; and outputting, by the first electronic device, a second prompt information when the data collected by the second sensor satisfies a third predetermined condition, wherein the second prompt information informs the user of a malfunction of the first electronic device caused by its wear and tear.

25. The method according to any one of paragraphs 14-24, in which the first electronic device is a continuous glucose monitoring (CGM) device and the indicator of the body's condition is the blood glucose level; or the first electronic device is a continuous ketone monitor (CKM) and the indicator of the body's condition is the level of ketones in the blood; or the first electronic device is a continuous lactate monitor (CLM) and the indicator of the body's state is the lactate level; or The first electronic device is an electrocardiographic patch, and the indicator of the body's state is the electrocardiographic signal.

26. An electronic device comprising a first electronic device, a second component and / or a third component, wherein if the electronic device comprises a first electronic device and a second component, then the first component of the first electronic device is located in the second component; if the electronic device comprises a first electronic device and a third component, then the third component covers the first component in the first electronic device; or if the electronic device comprises a first electronic device, a second component and a third component, then the first component of the first electronic device is located in the second component, and the third component closes the outlet of the second component and is designed to close the first component, wherein the first electronic device is the first electronic device according to any one of paragraphs 1-13.

27. An electronic device comprising a memory, one or more processors and one or more programs, wherein, upon execution of one or more programs by one or more processors, the electronic device is able to implement the method according to any of paragraphs 14-25.

28. A machine-readable storage medium containing instructions, wherein, when the instructions are run in an electronic device, the electronic device is enabled to perform the method according to any of paragraphs 14-25.