NFC (Near Field Communication) low-power-consumption management system, method and equipment based on wearable equipment and medium

Abstract

The invention relates to an NFC low-power-consumption management system and method based on wearable equipment, equipment and a medium. The system comprises an information acquisition module used for acquiring target state information of the wearable device in real time; the target state information comprises at least one type of state information of the wearable device related to an NFC working mode; the information storage module is used for storing the target state information and the current NFC working mode of the wearable equipment; the mode decision module is used for determining a to-be-switched NFC working mode of the wearable equipment according to the target state information and judging whether the to-be-switched NFC working mode is consistent with a current NFC working mode or not; and the mode switching module is used for switching the current NFC working mode into the to-be-switched NFC working mode if the to-be-switched NFC working mode is not consistent with the current NFC working mode.

Description

Technical Field

[0001] The present application relates to the field of near field communication technology, and in particular to an NFC low-power management system, method, device and medium based on a wearable device. Background Art

[0002] At present, NFC function has become a standard feature of devices such as smartphones, smart watches and tablets, and the demand for convenient payment and fast data exchange based on NFC is also gradually increasing. Fast payment through NFC card reader mode has been promoted on smartphones. Users do not need to go through cumbersome steps. They only need to bring their mobile phones close to the merchant's payment device to complete the payment, which greatly improves the convenience. However, portable payment solutions based on NFC card reader mode still have bottlenecks and challenges in smart wearable devices. Smart wearable devices usually require long battery life, and due to size limitations, the battery capacity is small, making the high power consumption of NFC card reader mode the main bottleneck hindering its implementation.

[0003] In the related art, since the embedded platform of wearable devices does not support the NFC Polling always-on mode, users can only turn on NFC Polling for payment or data transmission after entering the payment interface or a specific application interface. However, this method limits the user's flexibility, cannot achieve instant payment or fast data interaction, and increases the operation steps and complexity. Therefore, how to reduce the power consumption of wearable devices while improving the efficiency of using wearable devices for payment or fast data interaction is an urgent problem to be solved. Summary of the invention

[0004] In order to solve the above technical problems or at least partially solve the above technical problems, the present application provides an NFC low-power management system, method, device and medium based on a wearable device.

[0005] In a first aspect, the present application provides an NFC low-power management system based on a wearable device, the system comprising:

[0006] An information acquisition module, used to obtain target state information of the wearable device in real time; the target state information includes at least one state information related to the wearable device and the NFC working mode;

[0007] An information storage module, used to store the target state information and the current NFC working mode of the wearable device;

[0008] A mode decision module, used for determining the NFC working mode to be switched of the wearable device according to the target state information, and judging whether the NFC working mode to be switched is consistent with the current NFC working mode; the NFC working mode to be switched includes: a first power consumption mode and a second power consumption mode; the power consumption of the first power consumption mode is less than that of the second power consumption mode; the first power consumption mode is used to indicate that the wearable device is in a low power consumption mode in which the wearable device is in an NFC card reading mode in a payment interface and in a card simulation mode / power-off mode in a non-payment interface; the wearable device enters the payment interface through a preset gesture operation instruction or a preset key operation instruction;

[0009] The mode switching module is used to switch the current NFC operating mode to the NFC operating mode to be switched if the NFC operating mode to be switched is inconsistent with the current NFC operating mode.

[0010] As an optional implementation of the embodiment of the present invention, the mode switching module is further used for:

[0011] After the current NFC operating mode is switched to the NFC operating mode to be switched, information about the switched NFC operating mode is sent to the information storage module; the information about the switched NFC operating mode is the NFC operating mode to be switched.

[0012] As an optional implementation of the embodiment of the present invention, the information storage module is also used for:

[0013] Receive the switched NFC operating mode information sent by the mode switching module, and store the switched NFC operating mode information.

[0014] As an optional implementation of the embodiment of the present invention, the target status information includes: screen status information, user behavior information, device power information, page display information, schedule information, and information of an external remote card machine.

[0015] As an optional implementation of the embodiment of the present invention, the second power consumption mode includes: a power-off mode, a card emulation mode, a low-power mixed mode, a mixed mode and a card reading mode; the mode decision module is specifically used to:

[0016] According to the screen status information, determining whether the wearable device is in a screen-on state;

[0017] If the wearable device is in a screen-on state, determining whether the wearable device is in a long battery life mode;

[0018] If the wearable device is in a non-long battery life mode, determining whether the wearable device is in a low battery mode according to the device power information;

[0019] If the wearable device is not in the low power mode, determining whether the wearable device is in a sleep state according to the user behavior information;

[0020] If the wearable device is not in a sleep state, determining whether the NFC function of the wearable device is bound to a payment application;

[0021] If the NFC function of the wearable device is bound to a payment application, determining whether the current page is a payment page according to the page display information;

[0022] If the current page is a payment page, determining whether the wearable device is in a sports mode according to the user behavior information;

[0023] If the wearable device is in the sports mode, determining that the NFC operating mode to be switched to the wearable device is a low-power hybrid mode;

[0024] If the wearable device is in a non-exercise mode, determining whether the user is in a travel state according to the schedule information;

[0025] If the user is in a traveling state, determining that the NFC operating mode to be switched to the wearable device is a low-power hybrid mode;

[0026] If the user is not in a traveling state, it is determined that the NFC operating mode to be switched to the wearable device is a hybrid mode.

[0027] As an optional implementation of the embodiment of the present invention, the mode decision module is further used to:

[0028] If the wearable device is in a screen-off state, determining whether the wearable device is in a silent state according to the user behavior information;

[0029] If the wearable device is in a silent state, determining whether the NFC function of the wearable device is turned on;

[0030] If the NFC function of the wearable device is in an on state, determining that the NFC working mode to be switched to the wearable device is a card emulation mode;

[0031] If the NFC function of the wearable device is in an off state, it is determined that the NFC working mode to be switched to the wearable device is a power-off mode.

[0032] As an optional implementation of the embodiment of the present invention, the mode decision module is further used to:

[0033] If the wearable device is in a long battery life mode, or a low power mode, or a sleep state, or a silent state, or is not bound to a payment application, determining whether the NFC function of the wearable device is turned on;

[0034] If the NFC function of the wearable device is in an on state, determining that the NFC working mode to be switched to the wearable device is a card emulation mode;

[0035] If the NFC function of the wearable device is in an off state, it is determined that the NFC working mode to be switched to the wearable device is a power-off mode.

[0036] In a second aspect, the present application provides an NFC low-power management method based on a wearable device, comprising:

[0037] Acquire target state information of the wearable device in real time; the target state information includes at least one state information related to the wearable device and the NFC working mode;

[0038] Storing the target state information and the current NFC operating mode of the wearable device;

[0039] Determine the NFC working mode to be switched of the wearable device according to the target state information, and judge whether the NFC working mode to be switched is consistent with the current NFC working mode; the NFC working mode to be switched includes: a first power consumption mode and a second power consumption mode; the power consumption of the first power consumption mode is less than that of the second power consumption mode; the first power consumption mode is used to indicate a low power consumption mode in which the NFC card reader mode is used only in the payment interface and the card simulation mode / power-off mode is used in the non-payment interface;

[0040] If the NFC operating mode to be switched is inconsistent with the current NFC operating mode, the current NFC operating mode is switched to the NFC operating mode to be switched.

[0041] As an optional implementation manner of the embodiment of the present invention, after the current NFC operating mode is switched to the NFC operating mode to be switched, the method further includes:

[0042] The mode switching module sends the switched NFC operating mode information to the information storage module; the switched NFC operating mode information is the NFC operating mode to be switched.

[0043] As an optional implementation of the embodiment of the present invention, the method further includes:

[0044] Receive the switched NFC operating mode information sent by the mode switching module, and store the switched NFC operating mode information.

[0045] As an optional implementation of the embodiment of the present invention, the target status information includes: screen status information, user behavior information, device power information, page display information, schedule information, and information of an external remote card machine.

[0046] As an optional implementation of the embodiment of the present invention, the second power consumption mode includes: power-off mode, card emulation mode, low-power hybrid mode, hybrid mode and card reading mode;

[0047] The determining, according to the target state information, the NFC operating mode to be switched of the wearable device includes:

[0048] According to the screen status information, determining whether the wearable device is in a screen-on state;

[0049] If the wearable device is in a screen-on state, determining whether the wearable device is in a long battery life mode;

[0050] If the wearable device is in a non-long battery life mode, determining whether the wearable device is in a low battery mode according to the device power information;

[0051] If the wearable device is not in the low power mode, determining whether the wearable device is in a sleep state according to the user behavior information;

[0052] If the wearable device is not in a sleep state, determining whether the NFC function of the wearable device is bound to a payment application;

[0053] If the NFC function of the wearable device is bound to a payment application, determining whether the current page is a payment page according to the page display information;

[0054] If the current page is a payment page, determining whether the wearable device is in a sports mode according to the user behavior information;

[0055] If the wearable device is in the sports mode, determining that the NFC operating mode to be switched to the wearable device is a low-power hybrid mode;

[0056] If the wearable device is in a non-exercise mode, determining whether the user is in a travel state according to the schedule information;

[0057] If the user is in a traveling state, determining that the NFC operating mode to be switched to the wearable device is a low-power hybrid mode;

[0058] If the user is not in a traveling state, it is determined that the NFC operating mode to be switched to the wearable device is a hybrid mode.

[0059] As an optional implementation of the embodiment of the present invention, the determining whether the wearable device is in a screen-on state further includes:

[0060] If the wearable device is in a screen-off state, determining whether the wearable device is in a silent state according to the user behavior information;

[0061] If the wearable device is in a silent state, determining whether the NFC function of the wearable device is turned on;

[0062] If the NFC function of the wearable device is in an on state, determining that the NFC working mode to be switched to the wearable device is a card emulation mode;

[0063] If the NFC function of the wearable device is in an off state, it is determined that the NFC working mode to be switched to the wearable device is a power-off mode.

[0064] As an optional implementation of the embodiment of the present invention, the method further includes:

[0065] If the wearable device is in a long battery life mode, or a low power mode, or a sleep state, or a silent state, or is not bound to a payment application, determining whether the NFC function of the wearable device is turned on;

[0066] If the NFC function of the wearable device is in an on state, determining that the NFC working mode to be switched to the wearable device is a card emulation mode;

[0067] If the NFC function of the wearable device is in an off state, it is determined that the NFC working mode to be switched to the wearable device is a power-off mode.

[0068] In a third aspect, the present application provides an electronic device, comprising a memory and a processor, wherein the memory stores a computer program, and when the processor executes the computer program, the steps of the method provided in the second aspect of the present application are implemented.

[0069] In a fourth aspect, the present application provides a computer-readable storage medium having a computer program stored thereon, and when the computer program is executed by a processor, the steps of the method provided in the second aspect of the present application are implemented.

[0070] Compared with the prior art, the technical solution provided by this application has the following advantages:

[0071] The present application provides an NFC low-power management system based on a wearable device, including an information acquisition module for acquiring target state information of the wearable device in real time; the target state information includes at least one state information related to the wearable device and the NFC working mode; an information storage module for storing the target state information and the current NFC working mode of the wearable device; a mode decision module for determining the NFC working mode to be switched of the wearable device according to the target state information, and judging whether the NFC working mode to be switched is consistent with the current NFC working mode; the NFC working mode to be switched includes: a first power consumption mode and a second power consumption mode; the power consumption of the first power consumption mode is less than that of the second power consumption mode; and a mode switching module for switching the current NFC working mode to the NFC working mode to be switched if the NFC working mode to be switched is inconsistent with the current NFC working mode. Since the first power consumption mode is used to indicate that the wearable device is in the NFC card reading mode in the payment interface and in the card simulation mode or the power-off mode in the non-payment interface, this mode turns on the NFC card reading function only in the payment interface, and is in the power-off mode or the card simulation mode at other times, and the wearable device can directly enter the payment interface through a preset gesture operation instruction or a preset key operation instruction, which can reduce the user's operation steps, thereby improving the efficiency of the wearable device in making payments or data interaction; and since the power consumption of the first power consumption mode is less than that of the second power consumption mode, that is, the second power consumption mode is a normal power consumption mode, various types of information related to the NFC working mode are collected in real time through the information collection module, and the collected information is sent to the information storage module and the mode decision module, the information storage module stores the information reported by the information collection module and the current NFC working mode of the wearable device, the mode decision module decides the current NFC working mode according to the reported information, and the mode switching module switches the NFC working mode according to the instruction sent by the mode decision module, which can ensure that NFC is efficiently switched between different modes, thereby reducing the power consumption of the wearable device while improving the efficiency of using the wearable device for payment or fast data interaction. BRIEF DESCRIPTION OF THE DRAWINGS

[0072] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0073] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0074] Figure 1This is an application scenario diagram of an NFC low power management system based on a wearable device in one embodiment;

[0075] Figure 2a A schematic diagram of switching between multiple NFC working modes in one embodiment;

[0076] Figure 2b It is a schematic diagram of a process of determining an NFC operating mode to be switched of a wearable device according to target state information in one embodiment;

[0077] Figure 3 It is a structural schematic diagram of an NFC low power management method based on a wearable device in an embodiment;

[0078] Figure 4 FIG. 1 is a schematic diagram of the structure of an electronic device in an embodiment. DETAILED DESCRIPTION

[0079] In order to more clearly understand the above-mentioned purposes, features and advantages of the present application, the scheme of the present application will be further described below. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0080] In the following description, many specific details are set forth to facilitate a full understanding of the present application, but the present application may also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only part of the embodiments of the present application, rather than all of the embodiments.

[0081] The present application provides a wearable device-based NFC low-power management system, which can be applied to smart wearable devices, including but not limited to smart watches, smart bracelets, smart glasses, etc.

[0082] In one embodiment, Figure 1 As shown, a NFC low power management system 100 based on a wearable device is provided. The system includes:

[0083] The information acquisition module 110 is used to obtain target state information of the wearable device in real time; the target state information includes at least one state information related to the wearable device and the NFC working mode.

[0084] The target status information includes: screen status information, user behavior information, device power information, page display information, schedule information, and external remote card machine information.

[0085] Specifically, the information collection module is responsible for monitoring and collecting various types of information related to the NFC working mode, and classifies and organizes the collected information and sends it to the information storage module and the mode decision module.

[0086] Exemplarily, screen status information includes: screen on, screen off, etc. User behavior information includes: user sleep status, user exercise status, and health reminder information, etc. Device power information includes: remaining power, low power reminder, etc. Page display information includes: payment page information, card reading information, specific application interface information, etc. Schedule information includes various schedule information such as meetings and travel. External remote card machine information, that is, external merchant device information.

[0087] The information storage module 120 is used to store the target state information and the current NFC working mode of the wearable device.

[0088] Specifically, the information storage module is used to store the information reported by the information acquisition module and the current NFC working mode of the wearable device, and provide support for the subsequent mode decision module by effectively managing this information.

[0089] Exemplarily, the stored screen status information includes, for example, the current screen-on status, the stored user behavior information includes, for example, the current silent mode or sleep mode, the stored page display information includes, for example, the current payment interface, the stored user schedule information includes, for example, the current user's meeting schedule, the stored NFC working mode information includes, for example, the current NFC card reading mode, etc.

[0090] The mode decision module 130 is used to determine the NFC working mode to be switched of the wearable device according to the target state information, and determine whether the NFC working mode to be switched is consistent with the current NFC working mode.

[0091] Among them, the NFC working mode to be switched includes: a first power consumption mode and a second power consumption mode; the power consumption of the first power consumption mode is less than that of the second power consumption mode; the first power consumption mode is used to indicate that the wearable device is in an NFC card reading mode in the payment interface and in a low power consumption mode of a card simulation mode / power-off mode in a non-payment interface; the wearable device enters the payment interface through a preset gesture operation instruction or a preset button operation instruction.

[0092] The first power consumption mode can be understood as ultra-low power consumption, that is, the device switches to NFC card reading mode only when special gestures, button information, or sliding into the payment interface is recognized, and is in card simulation mode or power-off mode in other non-payment interfaces. In this mode, the NFC card searching frequency can be reduced, thereby reducing the power consumption of the wearable device battery.

[0093] The second power consumption mode, namely the normal mode, in the embodiment of the present disclosure, includes: a power-off mode, a card emulation mode, a low-power hybrid mode, a hybrid mode and a card reading mode.

[0094] Specifically, the mode decision module receives the real-time information reported by the information acquisition module, determines the NFC working mode to be switched of the wearable device, and obtains the NFC working mode stored in the information storage module. If there is a difference between the NFC working mode to be switched and the NFC working mode stored in the storage module, the mode decision module will notify NFC to switch the working mode.

[0095] Exemplarily, when the mode decision module receives information that the device has entered a sleep state and detects that the current screen state in the information storage module is off, the mode decision module sends an instruction to the mode switching module to switch to the power-off mode.

[0096] In some embodiments, the second power consumption mode includes: a power-off mode, a card emulation mode, a low-power hybrid mode, a hybrid mode, and a card reading mode.

[0097] Among them, power-off mode: In this mode, NFC is not powered on, and NFC basically has no power consumption. Card simulation mode: In this mode, NFC is powered on and only the card simulation function is turned on, and NFC power consumption is relatively low. Low-power hybrid mode: In this mode, NFC is powered on, and the card simulation function and the card reading function are turned on at the same time, but the NFC card reader is in low-power mode in this mode (the card reading polling interval is large), and the card reading power consumption in this mode is relatively low. Hybrid mode: In this mode, NFC is powered on, and the card simulation function and the card reading function are turned on at the same time. In this mode, the NFC card reader is in normal mode (the card reading polling interval is small). In this mode, the card reading power consumption is high, but the efficiency of detecting cards is high. Card reading mode: In this mode, NFC is powered on, and the card reading function is turned on. The card reader is in normal mode (the polling interval is small). This mode has the highest efficiency in detecting cards, but the power consumption is also the highest. For example, the above-mentioned schematic diagrams of switching between multiple NFC working modes can be referred to. Figure 2a shown.

[0098] The mode switching module 140 is configured to switch the current NFC operating mode to the NFC operating mode to be switched if the NFC operating mode to be switched is inconsistent with the current NFC operating mode.

[0099] Specifically, the mode switching module is used to switch the NFC working mode according to the decision instruction sent by the mode decision module. This module can ensure that NFC switches efficiently between different modes.

[0100] Exemplarily, after receiving the instruction to switch to the low-power card reading mode sent by the mode decision module, the current NFC working status is checked first. If the current working mode is consistent with the mode to be switched, the current mode is maintained and repeated switching is not performed; if there is a difference between the current mode and the mode to be switched, then switch to the working mode transmitted by the decision module.

[0101] In some embodiments, the mode switching module is further used to: after switching the current NFC operating mode to the NFC operating mode to be switched, send the switched NFC operating mode information to the information storage module; the switched NFC operating mode information is the NFC operating mode to be switched.

[0102] Furthermore, in some embodiments, the information storage module is further configured to: receive the switched NFC operating mode information sent by the mode switching module, and store the switched NFC operating mode information.

[0103] Specifically, after switching the current NFC operating mode to the NFC operating mode to be switched, the mode switching module sends the switched NFC operating mode information to the information storage module, and then the information storage module receives the switched NFC operating mode information sent by the mode switching module and stores the switched NFC operating mode information.

[0104] In some embodiments, the mode decision module is specifically used to:

[0105] According to the screen status information, determining whether the wearable device is in a screen-on state;

[0106] If the wearable device is in a screen-on state, determining whether the wearable device is in a long battery life mode;

[0107] If the wearable device is in a non-long battery life mode, determining whether the wearable device is in a low battery mode according to the device power information;

[0108] If the wearable device is not in the low power mode, determining whether the wearable device is in a sleep state according to the user behavior information;

[0109] If the wearable device is not in a sleep state, determining whether the NFC function of the wearable device is bound to a payment application;

[0110] If the NFC function of the wearable device is bound to a payment application, determining whether the current page is a payment page according to the page display information;

[0111] If the current page is a payment page, determining whether the wearable device is in a sports mode according to the user behavior information;

[0112] If the wearable device is in the sports mode, determining that the NFC operating mode to be switched to the wearable device is a low-power hybrid mode;

[0113] If the wearable device is in a non-exercise mode, determining whether the user is in a travel state according to the schedule information;

[0114] If the user is in a traveling state, determining that the NFC operating mode to be switched to the wearable device is a low-power hybrid mode;

[0115] If the user is not in a traveling state, it is determined that the NFC operating mode to be switched to the wearable device is a hybrid mode.

[0116] Specifically, first determine whether the wearable device is in the screen-on state. If it is in the screen-on state, then continue to determine whether it is in the long-life mode, the low-power mode, the sleep state, the silent state, whether it is bound to the payment application, etc. If the wearable device is not in the long-life mode, then continue to determine whether it is in the low-power mode. If it is not in the low-power mode, then continue to determine whether it is in the sleep state. If it is not in the sleep state, then continue to determine whether it is in the silent state. If it is not in the silent state, then continue to determine whether it is bound to the payment application. If the payment application is bound, then determine whether the current page is a payment page according to the page display information; if the current page is a payment page, then determine whether the wearable device is in the sports mode according to the user behavior information; if the wearable device is in the sports mode, then determine that the NFC working mode to be switched by the wearable device is a low-power hybrid mode; if the wearable device is in the non-sports mode, then determine whether the user is in the travel state according to the schedule information; if the user is in the travel state, then determine that the NFC working mode to be switched by the wearable device is a low-power hybrid mode; if the user is not in the travel state, then determine that the NFC working mode to be switched by the wearable device is a hybrid mode. If the current page shows that the payment is successful, it is determined that the NFC working mode to be switched to the wearable device is the low-power hybrid mode. If the current page shows that the payment failed / payment timed out, it is determined that the NFC working mode to be switched to the wearable device is the low-power hybrid mode. If the current page is a non-payment page, it is determined that the NFC working mode to be switched to the wearable device is the low-power hybrid mode. If the current page is a card reading page, it is determined that the NFC working mode to be switched to the wearable device is the card reading mode.

[0117] For example, refer to Figure 2b As shown, Figure 2b The present invention is a flowchart of determining the NFC working mode to be switched of the wearable device according to the target state information.

[0118] In addition, when reading a card, the card reading timer is started. If the card reading is successful within the preset time, the NFC working mode to be switched to the wearable device is determined to be the low-power hybrid mode. If the card reading fails within the preset time and does not time out, it continues to determine whether the card reading is successful. If it times out, it is determined that the NFC working mode to be switched to the wearable device is the low-power hybrid mode.

[0119] In some embodiments, the mode decision module is further used to:

[0120] If the wearable device is in a screen-off state, determining whether the wearable device is in a silent state according to the user behavior information;

[0121] If the wearable device is in a silent state, determining whether the NFC function of the wearable device is turned on;

[0122] If the NFC function of the wearable device is in an on state, determining that the NFC working mode to be switched to the wearable device is a card emulation mode;

[0123] If the NFC function of the wearable device is in an off state, it is determined that the NFC working mode to be switched to the wearable device is a power-off mode.

[0124] Specifically, first determine whether the wearable device is in the screen-on state. If it is in the screen-off state, determine whether the wearable device is in the silent state based on the user behavior information; if the wearable device is in the silent state, determine whether the NFC function of the wearable device is turned on; if the NFC function of the wearable device is turned on, determine that the NFC working mode to be switched to the wearable device is the card simulation mode; if the NFC function of the wearable device is turned off, determine that the NFC working mode to be switched to the wearable device is the power-off mode.

[0125] In some embodiments, the mode decision module is further used to:

[0126] If the wearable device is in a long battery life mode, or a low power mode, or a sleep state, or a silent state, or is not bound to a payment application, determining whether the NFC function of the wearable device is turned on;

[0127] If the NFC function of the wearable device is in an on state, determining that the NFC working mode to be switched to the wearable device is a card emulation mode;

[0128] If the NFC function of the wearable device is in an off state, it is determined that the NFC working mode to be switched to the wearable device is a power-off mode.

[0129] Specifically, first determine whether the wearable device is in the screen-on state. If it is, then continue to determine whether it is in the long-battery mode, the low-power mode, the sleep state, the silent state, whether it is bound to the payment application, etc. If the wearable device is in the long-battery mode / low-power mode / sleep state / silent state / not bound to the payment application, then check whether the NFC card has been activated. If the NFC card has not been activated, switch the wearable device to the power-off mode; if the NFC card has been activated, switch the wearable device to the card emulation mode.

[0130] The present application provides an NFC low-power management system based on a wearable device, including an information acquisition module for acquiring target state information of the wearable device in real time; the target state information includes at least one state information related to the wearable device and the NFC working mode; an information storage module for storing the target state information and the current NFC working mode of the wearable device; a mode decision module for determining the NFC working mode to be switched of the wearable device according to the target state information, and judging whether the NFC working mode to be switched is consistent with the current NFC working mode; the NFC working mode to be switched includes: a first power consumption mode and a second power consumption mode; the power consumption of the first power consumption mode is less than that of the second power consumption mode; and a mode switching module for switching the current NFC working mode to the NFC working mode to be switched if the NFC working mode to be switched is inconsistent with the current NFC working mode. Since the first power consumption mode is used to indicate that the wearable device is in the NFC card reading mode in the payment interface and in the card simulation mode or the power-off mode in the non-payment interface, this mode turns on the NFC card reading function only in the payment interface, and is in the power-off mode or the card simulation mode at other times, and the wearable device can directly enter the payment interface through a preset gesture operation instruction or a preset key operation instruction, which can reduce the user's operation steps, thereby improving the efficiency of the wearable device in making payments or data interaction; and since the power consumption of the first power consumption mode is less than that of the second power consumption mode, that is, the second power consumption mode is a normal power consumption mode, various types of information related to the NFC working mode are collected in real time through the information collection module, and the collected information is sent to the information storage module and the mode decision module, the information storage module stores the information reported by the information collection module and the current NFC working mode of the wearable device, the mode decision module decides the current NFC working mode according to the reported information, and the mode switching module switches the NFC working mode according to the instruction sent by the mode decision module, which can ensure that NFC is efficiently switched between different modes, thereby reducing the power consumption of the wearable device while improving the efficiency of using the wearable device for payment or fast data interaction.

[0131] In one embodiment, Figure 3 As shown, a NFC low-power management method based on a wearable device is provided, including:

[0132] S31. Acquire target status information of the wearable device in real time.

[0133] Wherein, the target state information includes at least one state information related to the wearable device and the NFC working mode;

[0134] S32: Store the target state information and the current NFC working mode of the wearable device.

[0135] S33. Determine the NFC operating mode to be switched of the wearable device according to the target state information, and determine whether the NFC operating mode to be switched is consistent with the current NFC operating mode.

[0136] Among them, the NFC working mode to be switched includes: a first power consumption mode and a second power consumption mode; the power consumption of the first power consumption mode is less than that of the second power consumption mode; the first power consumption mode is used to indicate a low power consumption mode in which the NFC card reader mode is only in the payment interface and the card simulation mode / power-off mode is in the non-payment interface.

[0137] S34. If the NFC operating mode to be switched is inconsistent with the current NFC operating mode, switching the current NFC operating mode to the NFC operating mode to be switched.

[0138] The specific details of each step in the above method have been described in detail in the corresponding system, so they will not be repeated here.

[0139] As an optional implementation manner of the embodiment of the present invention, after the current NFC operating mode is switched to the NFC operating mode to be switched, the method further includes:

[0140] The mode switching module sends the switched NFC operating mode information to the information storage module; the switched NFC operating mode information is the NFC operating mode to be switched.

[0141] As an optional implementation of the embodiment of the present invention, the method further includes:

[0142] Receive the switched NFC operating mode information sent by the mode switching module, and store the switched NFC operating mode information.

[0143] As an optional implementation of the embodiment of the present invention, the target status information includes: screen status information, user behavior information, device power information, page display information, schedule information, and information of an external remote card machine.

[0144] As an optional implementation of the embodiment of the present invention, the second power consumption mode includes: power-off mode, card emulation mode, low-power hybrid mode, hybrid mode and card reading mode;

[0145] The determining, according to the target state information, the NFC operating mode to be switched of the wearable device includes:

[0146] According to the screen status information, determining whether the wearable device is in a screen-on state;

[0147] If the wearable device is in a screen-on state, determining whether the wearable device is in a long battery life mode;

[0148] If the wearable device is in a non-long battery life mode, determining whether the wearable device is in a low battery mode according to the device power information;

[0149] If the wearable device is not in the low power mode, determining whether the wearable device is in a sleep state according to the user behavior information;

[0150] If the wearable device is not in a sleep state, determining whether the NFC function of the wearable device is bound to a payment application;

[0151] If the NFC function of the wearable device is bound to a payment application, determining whether the current page is a payment page according to the page display information;

[0152] If the current page is a payment page, determining whether the wearable device is in a sports mode according to the user behavior information;

[0153] If the wearable device is in the sports mode, determining that the NFC operating mode to be switched to the wearable device is a low-power hybrid mode;

[0154] If the wearable device is in a non-exercise mode, determining whether the user is in a travel state according to the schedule information;

[0155] If the user is in a traveling state, determining that the NFC operating mode to be switched to the wearable device is a low-power hybrid mode;

[0156] If the user is not in a traveling state, it is determined that the NFC operating mode to be switched to the wearable device is a hybrid mode.

[0157] As an optional implementation of the embodiment of the present invention, the determining whether the wearable device is in a screen-on state further includes:

[0158] If the wearable device is in a screen-off state, determining whether the wearable device is in a silent state according to the user behavior information;

[0159] If the wearable device is in a silent state, determining whether the NFC function of the wearable device is turned on;

[0160] If the NFC function of the wearable device is in an on state, determining that the NFC working mode to be switched to the wearable device is a card emulation mode;

[0161] If the NFC function of the wearable device is in an off state, it is determined that the NFC working mode to be switched to the wearable device is a power-off mode.

[0162] As an optional implementation of the embodiment of the present invention, the method further includes:

[0163] If the wearable device is in a long battery life mode, or a low power mode, or a sleep state, or a silent state, or is not bound to a payment application, determining whether the NFC function of the wearable device is turned on;

[0164] If the NFC function of the wearable device is in an on state, determining that the NFC working mode to be switched to the wearable device is a card emulation mode;

[0165] If the NFC function of the wearable device is in an off state, it is determined that the NFC working mode to be switched to the wearable device is a power-off mode.

[0166] The specific details of each step in the above method have been described in detail in the corresponding system, so they will not be repeated here.

[0167] The present application provides an NFC low-power management method based on a wearable device, including an information acquisition module for acquiring target state information of the wearable device in real time; the target state information includes at least one state information related to the wearable device and the NFC working mode; an information storage module for storing the target state information and the current NFC working mode of the wearable device; a mode decision module for determining the NFC working mode to be switched of the wearable device according to the target state information, and judging whether the NFC working mode to be switched is consistent with the current NFC working mode; the NFC working mode to be switched includes: a first power consumption mode and a second power consumption mode; the power consumption of the first power consumption mode is less than that of the second power consumption mode; and a mode switching module for switching the current NFC working mode to the NFC working mode to be switched if the NFC working mode to be switched is inconsistent with the current NFC working mode. Since the first power consumption mode is used to indicate that the wearable device is in the NFC card reading mode in the payment interface and in the card simulation mode or the power-off mode in the non-payment interface, this mode turns on the NFC card reading function only in the payment interface, and is in the power-off mode or the card simulation mode at other times, and the wearable device can directly enter the payment interface through a preset gesture operation instruction or a preset key operation instruction, which can reduce the user's operation steps, thereby improving the efficiency of the wearable device in making payments or data interaction; and since the power consumption of the first power consumption mode is less than that of the second power consumption mode, that is, the second power consumption mode is a normal power consumption mode, various types of information related to the NFC working mode are collected in real time through the information collection module, and the collected information is sent to the information storage module and the mode decision module, the information storage module stores the information reported by the information collection module and the current NFC working mode of the wearable device, the mode decision module decides the current NFC working mode according to the reported information, and the mode switching module switches the NFC working mode according to the instruction sent by the mode decision module, which can ensure that NFC is efficiently switched between different modes, thereby reducing the power consumption of the wearable device while improving the efficiency of using the wearable device for payment or fast data interaction.

[0168] For the specific definition of the NFC low-power management method based on wearable devices, please refer to the definition of the NFC low-power management system based on wearable devices above, which will not be repeated here. Each module in the above-mentioned NFC low-power management system based on wearable devices can be implemented in whole or in part by software, hardware and a combination thereof. The above-mentioned modules can be embedded in or independent of the processor in the electronic device in hardware form, or can be stored in the memory in the electronic device in software form, so that the processor can call and execute the operations corresponding to the above modules.

[0169] In one embodiment, an electronic device is provided, whose internal structure diagram can be as follows: Figure 4As shown. The electronic device includes a processor 41 and a memory 42 connected via a system bus. Among them, the processor 41 of the electronic device is used to provide computing and control capabilities. The memory 42 of the electronic device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. When the computer program is executed by the processor, a NFC low-power management system based on wearable devices is implemented. The display screen of the electronic device can be a liquid crystal display screen or an electronic ink display screen, and the input device of the electronic device can be a touch layer covering the display screen, or a button, trackball or touchpad set on the housing of the electronic device, or an external keyboard, touchpad or mouse, etc.

[0170] Those skilled in the art will understand that Figure 4 The structure shown in the figure is merely a block diagram of a partial structure related to the scheme of the present application, and does not constitute a limitation on the electronic device to which the scheme of the present application is applied. The specific electronic device may include more or fewer components than shown in the figure, or combine certain components, or have a different arrangement of components.

[0171] In one embodiment, the NFC low power management system based on the wearable device provided by the present application can be implemented in the form of a computer program, and the computer program can be used in the following manner: Figure 4 The memory of the electronic device may store various program modules constituting the mobile terminal of the electronic device, and the computer program constituted by the various program modules enables the processor to execute the steps of the NFC low power management system based on the wearable device of the electronic device of each embodiment of the present application described in this specification.

[0172] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0173] Those of ordinary skill in the art can understand that the implementation of all or part of the process in the example method described above can be completed by instructing the relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the process of the embodiments of the above methods. Among them, any reference to the memory, database or other medium used in the embodiments provided in the present application can include at least one of non-volatile and volatile memory. Non-volatile memory may include ROM (Read-Only Memory), tape, floppy disk, flash memory or optical storage, etc. Volatile memory may include RAM (Random Access Memory) or external cache memory. As an illustration and not limitation, RAM is available in many forms, such as SRAM (Static Random Access Memory) and DRAM (Dynamic Random Access Memory).

[0174] The technical features of the above embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0175] The above is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments described herein, but will conform to the widest scope consistent with the principles and novel features applied for herein.

Claims

1. An NFC low-power management system based on wearable devices, characterized in that: The system comprises: An information acquisition module, used to obtain target state information of the wearable device in real time; the target state information includes at least one state information related to the wearable device and the NFC working mode; An information storage module, used to store the target state information and the current NFC working mode of the wearable device; A mode decision module, used for determining the NFC working mode to be switched of the wearable device according to the target state information, and judging whether the NFC working mode to be switched is consistent with the current NFC working mode; the NFC working mode to be switched includes: a first power consumption mode and a second power consumption mode; the power consumption of the first power consumption mode is less than that of the second power consumption mode; the first power consumption mode is used to indicate that the wearable device is in a low power consumption mode in which the wearable device is in an NFC card reading mode in a payment interface and in a card simulation mode / power-off mode in a non-payment interface; the wearable device enters the payment interface through a preset gesture operation instruction or a preset key operation instruction; The mode switching module is used to switch the current NFC operating mode to the NFC operating mode to be switched if the NFC operating mode to be switched is inconsistent with the current NFC operating mode.

2. The system according to claim 1, characterized in that The mode switching module is also used for: After the current NFC operating mode is switched to the NFC operating mode to be switched, information about the switched NFC operating mode is sent to the information storage module; the information about the switched NFC operating mode is the NFC operating mode to be switched.

3. The system according to claim 1, characterized in that The information storage module is also used for: Receive the switched NFC operating mode information sent by the mode switching module, and store the switched NFC operating mode information.

4. The system according to claim 1, characterized in that The target status information includes: screen status information, user behavior information, device power information, page display information, schedule information, and external remote card machine information.

5. The system according to claim 4, characterized in that The second power consumption mode includes: power-off mode, card emulation mode, low power consumption mixed mode, mixed mode and card reading mode; the mode decision module is specifically used for: According to the screen status information, determining whether the wearable device is in a screen-on state; If the wearable device is in a screen-on state, determining whether the wearable device is in a long battery life mode; If the wearable device is in a non-long battery life mode, determining whether the wearable device is in a low battery mode according to the device power information; If the wearable device is not in the low power mode, determining whether the wearable device is in a sleep state according to the user behavior information; If the wearable device is not in a sleep state, determining whether the NFC function of the wearable device is bound to a payment application; If the NFC function of the wearable device is bound to a payment application, determining whether the current page is a payment page according to the page display information; If the current page is a payment page, determining whether the wearable device is in a sports mode according to the user behavior information; If the wearable device is in the sports mode, determining that the NFC operating mode to be switched to the wearable device is a low-power hybrid mode; If the wearable device is in a non-exercise mode, determining whether the user is in a travel state according to the schedule information; If the user is in a traveling state, determining that the NFC operating mode to be switched to the wearable device is a low-power hybrid mode; If the user is not in a traveling state, it is determined that the NFC operating mode to be switched to the wearable device is a hybrid mode.

6. The system according to claim 5, characterized in that The mode decision module is also used for: If the wearable device is in a screen-off state, determining whether the wearable device is in a silent state according to the user behavior information; If the wearable device is in a silent state, determining whether the NFC function of the wearable device is turned on; If the NFC function of the wearable device is in an on state, determining that the NFC working mode to be switched to the wearable device is a card emulation mode; If the NFC function of the wearable device is in an off state, it is determined that the NFC working mode to be switched to the wearable device is a power-off mode.

7. The system according to claim 5 or 6, characterized in that: The mode decision module is also used for: If the wearable device is in a long battery life mode, or a low power mode, or a sleep state, or a silent state, or is not bound to a payment application, determining whether the NFC function of the wearable device is turned on; If the NFC function of the wearable device is in an on state, determining that the NFC working mode to be switched to the wearable device is a card emulation mode; If the NFC function of the wearable device is in an off state, it is determined that the NFC working mode to be switched to the wearable device is a power-off mode.

8. A NFC low power management method based on a wearable device, characterized in that: include: Obtain target status information of wearable devices in real time; The target status information includes at least one status information related to the wearable device and the NFC working mode; Storing the target state information and the current NFC operating mode of the wearable device; Determine the NFC operating mode to be switched of the wearable device according to the target state information, and judge whether the NFC operating mode to be switched is consistent with the current NFC operating mode; The NFC working mode to be switched includes: a first power consumption mode and a second power consumption mode; the power consumption of the first power consumption mode is less than that of the second power consumption mode; the first power consumption mode is used to indicate a low power consumption mode in which the NFC card reader mode is used only in the payment interface and the card emulation mode / power-off mode is used in the non-payment interface; If the NFC operating mode to be switched is inconsistent with the current NFC operating mode, the current NFC operating mode is switched to the NFC operating mode to be switched.

9. An electronic device comprising a memory and a processor, wherein the memory stores a computer program, wherein: When the processor executes the computer program, the NFC low-power management method based on a wearable device as described in claim 8 is implemented.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the NFC low-power management method based on a wearable device as claimed in claim 8 is implemented.

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