Wireless charging method and device, electronic equipment, intelligent door and storage medium
By using a shading member in the smart door lock wireless charging system to block the light source and turn off the light source under appropriate conditions, the problems of injury to humans and damage to the light source during charging are solved, extending the service life of the light source and improving the safety and reliability of the system.
Patent Information
- Application Number
- CN202411898493.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-04-15
AI Technical Summary
The existing smart door lock wireless charging system may cause harm to the human body during charging, and frequent switching of laser light sources will damage the light source and affect the service life of the system.
By introducing a shading member at the transmitting end of the wireless charging system, when preset conditions are met, the shading member blocks the light source, prevents the light beam from irradiating to the receiving end, and turns off the light source under appropriate conditions to reduce the switching frequency of the light source.
Block the light source in standby state and stop charging state, extend the service life of the light source, and improve the safety and reliability of the wireless charging system.
Smart Images

Figure CN119833795A_ABST
Abstract
Description
Technical Field
[0001] Embodiments of the present disclosure relate to the field of wireless charging technology, and in particular, to a wireless charging method, device, electronic device, smart door, and storage medium. Background Art
[0002] In traditional smart door locks, when the battery runs out, it is often necessary to manually replace the battery, which is inconvenient. Smart door locks using laser charging technology bring a new experience to users. Laser charging uses laser beams to transmit energy, accurately transmitting energy to the receiving device of the smart door lock to charge the built-in battery of the smart door lock. Laser wireless charging does not require frequent battery replacement, reducing users' maintenance costs.
[0003] In the prior art, wireless charging systems such as smart door locks face some challenges. For example, infrared lasers are invisible lasers that cannot be sensed by the human eye. If the human eye looks directly at the laser light source, it will cause damage to the human eye. Therefore, when the laser may cause harm to the human body during the charging process, the laser light source needs to be turned off to avoid causing harm to the human body. However, frequently turning the laser light source on and off will cause certain damage to the laser light source, affecting the service life of the light source, thereby affecting the service life of the wireless charging system. Summary of the invention
[0004] The embodiments described herein provide a wireless charging method, apparatus, electronic device, smart door, and storage medium, which can extend the service life of a wireless charging system.
[0005] In a first aspect, the present disclosure provides a wireless charging method, which is applied to a wireless charging system. The wireless charging system includes a transmitting end and a receiving end. The transmitting end includes a light source and a shielding member.
[0006] The wireless charging method comprises:
[0007] When the wireless charging system meets preset conditions, a first stop charging instruction generated by the receiving end is received, wherein the preset conditions include a preset stop charging condition and a standby state; in response to the first stop charging instruction, the shielding member is controlled to shield the light source to prevent the light beam emitted by the light source from irradiating the receiving end.
[0008] In some embodiments of the present disclosure, in response to the first stop charging instruction, controlling the shielding member to shield the light source includes:
[0009] In response to the first stop charging instruction, the shielding member is controlled to rotate or translate between the light emitting surface of the light source and the photosensitive surface of the receiving end; or, the two shielding members are controlled to move toward each other between the light emitting surface of the light source and the photosensitive surface of the receiving end; or, the transmittance of the shielding member located between the light emitting surface of the light source and the photosensitive surface of the receiving end is reduced.
[0010] In some embodiments of the present disclosure, the method further includes:
[0011] When the receiving end receives the light beam emitted by the light source, or the wireless charging system meets the preset stop charging condition for a period longer than a preset period, a second stop charging instruction generated by the receiving end is received; in response to the second stop charging instruction, the light source is controlled to be turned off.
[0012] In some embodiments of the present disclosure, in response to receiving the second stop charging instruction, controlling the light source to turn off includes:
[0013] In response to the second stop charging instruction, the connection between the power supply module and the light source is disconnected; or the power of the light source is controlled to be reduced to a preset power.
[0014] In a second aspect, the present disclosure provides a wireless charging device, which is applied to a wireless charging system. The wireless charging system includes a transmitting end and a receiving end. The transmitting end includes a light source and a shielding member.
[0015] The wireless charging device comprises:
[0016] A receiving module is used to receive a first stop charging instruction generated by the receiving end when the wireless charging system meets a preset condition, wherein the preset condition includes a preset stop charging condition and being in a standby state; and a control module is used to control the shielding member to shield the light source in response to the first stop charging instruction to prevent the light beam emitted by the light source from irradiating the receiving end.
[0017] In some embodiments of the present disclosure, the control module is further used to control the shielding member to rotate or translate to between the light emitting surface of the light source and the photosensitive surface of the receiving end in response to the first stop charging instruction; or, control the two shielding members to move toward each other to between the light emitting surface of the light source and the photosensitive surface of the receiving end; or, reduce the transmittance of the shielding member located between the light emitting surface of the light source and the photosensitive surface of the receiving end.
[0018] In some embodiments of the present disclosure, the receiving module is further configured to receive a second stop charging instruction generated by the receiving end when the receiving end receives the light beam emitted by the light source, or the wireless charging system satisfies the preset stop charging condition for a time period greater than a preset time period. The control module is further configured to control the light source to turn off in response to the second stop charging instruction.
[0019] In a third aspect, the present disclosure provides an electronic device, comprising: a processor, wherein the processor is used to execute a computer program stored in a memory, wherein the computer program implements the steps of any method provided in the first aspect when executed by the processor.
[0020] In a fourth aspect, the present disclosure provides a smart door, comprising the electronic device provided in the third aspect.
[0021] In a fifth aspect, the present disclosure provides a computer-readable storage medium having a computer program stored thereon, which implements the steps of any method provided in the first aspect when executed by a processor.
[0022] In the technical solution provided by the present disclosure, when the wireless charging system meets preset conditions, a first stop charging instruction generated by a receiving end is received, and the preset conditions include a preset stop charging condition and a standby state. In response to the first stop charging instruction, a shielding member is controlled to shield the light source to prevent the light beam emitted by the light source from irradiating the receiving end. The light source can be shielded in the standby state and the stop charging state to reduce the switching frequency of the light source and extend the service life of the light source. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings of the embodiments will be briefly described below. It should be noted that the drawings described below only relate to some embodiments of the present disclosure, but are not intended to limit the present disclosure, wherein:
[0024] Figure 1 A schematic diagram of the structure of a wireless charging system in a stopped charging state provided by an embodiment of the present disclosure.
[0025] Figure 2 A schematic diagram of the structure of a wireless charging system in a charging state provided by an embodiment of the present disclosure.
[0026] Figure 3 A schematic diagram of a flow chart of a wireless charging method provided in an embodiment of the present disclosure.
[0027] Figure 4 A schematic flow chart of another wireless charging method provided in an embodiment of the present disclosure.
[0028] Figure 5A schematic diagram of the structure of a wireless charging system in a closed state provided in an embodiment of the present disclosure.
[0029] Figure 6 A schematic flow chart of another wireless charging method provided in an embodiment of the present disclosure.
[0030] Figure 7 A schematic diagram of the structure of a wireless charging device provided in an embodiment of the present disclosure.
[0031] Figure 8 A schematic diagram of the structure of an electronic device provided in an embodiment of the present disclosure. DETAILED DESCRIPTION
[0032] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present disclosure, rather than all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by those skilled in the art without creative work also fall within the scope of protection of the present disclosure.
[0033] Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by those skilled in the art to which the subject matter of the present disclosure belongs. It will be further understood that terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with their meanings in the context of the specification and the relevant art, and will not be interpreted in an idealized or overly formal form unless otherwise explicitly defined herein. In addition, terms such as "first" and "second" are only used to distinguish one component (or a portion of a component) from another component (or another portion of a component).
[0034] The wireless charging system disclosed in the present invention can be applied to smart door locks and other smart security equipment.
[0035] Figure 1 The structure diagram of the wireless charging system in the stopped charging state provided by the embodiment of the present disclosure is as follows: Figure 1 As shown, the wireless charging system includes a transmitting end 10 and a receiving end 20 , and the transmitting end 10 includes a light source 110 and a shielding member 120 .
[0036] Exemplarily, the receiving end 20 includes a photoelectric conversion module 210, the light source 110 may be an infrared laser light source or an infrared LED light source, the light beam emitted by the light source 110 is an infrared light beam, the photoelectric conversion module 210 may convert the received infrared light signal into an electrical signal to obtain a photoelectric conversion signal, and the working wavelength range of the photoelectric conversion module 210 matches the wavelength of the infrared light beam emitted by the light source 110. For example, the light source 110 is an infrared laser light source, the light beam emitted by the light source 110 is an infrared laser light beam, and the working wavelength range of the photoelectric conversion module 210 covers the wavelength of the infrared laser light beam.
[0037] The receiving end 20 can generate an instruction for instructing the transmitting end 10 to perform related actions, and send the generated instruction to the transmitting end 10. For example, when the wireless charging system meets the preset stop charging condition or is in standby mode, the receiving end 20 generates a first stop charging instruction and sends the first stop charging instruction to the transmitting end 10, wherein the first stop charging instruction is used to instruct the transmitting end 10 to control the shielding member 120 to shield the light source 110 to prevent the light beam emitted by the light source 110 from irradiating the receiving end 20.
[0038] For another example, when the wireless charging system meets the preset charging conditions, the receiving end 20 generates a charging instruction and sends the charging instruction to the transmitting end 10, wherein the charging instruction is used to instruct the transmitting end 10 to control the obstruction 120 not to block the light source 110, so that the light beam emitted by the light source 110 can irradiate the receiving end 20.
[0039] The receiving end 20 can receive user commands generated by smart terminals such as mobile phones, iPads or smart wearable devices based on user operations, and convert the user commands into commands recognizable by the transmitting end 10 to instruct the transmitting end 10 to perform related action commands. The receiving end 20 also includes a charging circuit and an energy storage battery. The charging circuit can convert the photoelectric conversion signal output by the photoelectric conversion module 210 into a charging signal that matches the energy storage battery. For example, the charging signal can be a charging power, a charging voltage, a charging current, etc., and provide the charging signal to the energy storage battery to charge the energy storage battery.
[0040] The transmitting end 10 further includes a receiving module and a control module, wherein the receiving module can receive instructions sent by the receiving end 20 , and the control module can control the shielding member 120 to perform corresponding actions in response to the instructions sent by the receiving end 20 .
[0041] For example, based on the above embodiment, when the receiving module receives the first stop charging instruction sent by the receiving end 20, the control module responds to the first stop charging instruction and controls the shielding member 120 to shield the light source 110 to prevent the light beam emitted by the light source 110 from irradiating the receiving end 20, so that the wireless charging system enters a stop charging state. Figure 1 shown.
[0042] When the wireless charging system is in a charging stop state, if the receiving module receives a charging instruction sent by the receiving end 20, the control module responds to the charging instruction and controls the shielding member 120 not to shield the light source 110, so that the light beam emitted by the light source 110 is irradiated to the receiving end 20. Figure 2 As shown, Figure 2 A schematic diagram of the structure of a wireless charging system in a charging state provided by an embodiment of the present disclosure.
[0043] The present disclosure also provides a wireless charging method, which is applied to the wireless charging system provided by the present disclosure, and is specifically applied to the transmitting end 10.
[0044] Figure 3 A flow chart of a wireless charging method provided by an embodiment of the present disclosure is shown in FIG. Figure 3 As shown, the specific steps of the wireless charging method include:
[0045] S101, when the wireless charging system meets a preset condition, receiving a first stop charging instruction generated by a receiving end.
[0046] The preset conditions include a preset stop charging condition and a standby state.
[0047] Exemplarily, the preset stop charging condition may be one, for example, the preset stop charging condition is any one of the following: the current moment is outside the preset charging period, a human body is detected in the beam radiation area, the remaining power of the receiving end is greater than the preset power, and the receiving end detects a photoelectric conversion signal. When the wireless charging system in the charging state meets the preset stop charging condition, the receiving end generates a first stop charging instruction and sends the first stop charging instruction to the transmitting end.
[0048] In other embodiments, there may be multiple preset stop charging conditions, for example, the preset stop charging conditions include multiple of the following: the current moment is outside the preset charging period, a human body is detected in the beam radiation area, the remaining power of the receiving end is greater than the preset power, and the receiving end does not detect the photoelectric conversion signal. When the wireless charging system in the charging state meets any one of all the preset stop charging conditions, the receiving end generates a first stop charging instruction.
[0049] If the preset charging stop condition includes that the current moment is outside the preset charging period, the preset charging period may be a charging period preset by the user, for example, the receiving end includes a setting module, the user sets the preset charging period based on the setting module, or the user sets the preset charging period based on the smart terminal and sends it to the receiving end. Alternatively, the preset charging period may be a charging period determined based on a historical charging time, for example, the receiving end determines the preset charging period based on the stored historical charging time, or the smart terminal determines the preset charging period based on the stored historical charging time and sends the preset charging period to the receiving end.
[0050] If the preset charging stop condition includes that the remaining power of the receiving end is greater than the preset power, where the preset power can be any value from 90% to 100%, when the remaining power of the receiving end is greater than the preset power, the remaining power of the receiving end is larger, and the receiving end does not need to be charged.
[0051] If the preset condition for stopping charging includes detecting a human body in the light beam radiation area, and the transmitting end or the receiving end includes a sensor, it can be determined whether a human body is detected in the light beam radiation area based on information collected by the sensor. When a human body is detected in the light beam radiation area, the risk of injury to the human body is relatively high.
[0052] For example, the sensor is a distance sensor such as a time-of-flight (TOF) sensor, a radar sensor, or an ultrasonic sensor, which can collect the distance between the human body and the sensor. When the distance between the human body and the sensor is less than the distance between the edge of the beam radiation area and the sensor, it is determined that a human body is detected in the beam radiation area. Alternatively, the sensor is an image sensor, which can collect images in the beam radiation area. When the collected image includes a human body, it is determined that a human body is detected in the beam radiation area. Alternatively, the sensor is a passive infrared sensor (PIR), which can collect thermal radiation signals in the beam radiation area. When the thermal radiation signals are collected, it is determined that a human body is detected in the beam radiation area.
[0053] If the preset charging stop condition includes that the receiving end does not detect the photoelectric conversion signal, when the receiving end does not detect the photoelectric conversion signal, the smart door lock is in an open state or there is a problem with the alignment between the transmitting end and the receiving end.
[0054] When the wireless charging system in the charging state enters the standby state, the receiving end also generates a first stop charging instruction and sends the first stop charging instruction to the transmitting end.
[0055] S102, in response to a first stop charging instruction, controlling the shielding member to shield the light source to prevent the light beam emitted by the light source from irradiating the receiving end.
[0056] Exemplarily, the transmitting end includes a control module and a motor. When the wireless charging system is in a charging state, if the transmitting end receives a first stop charging instruction generated by the receiving end, the control module generates a first control signal in response to the first stop charging instruction, and drives the motor to rotate in a first clockwise direction according to the first control signal. For example, the first clockwise direction can be a clockwise direction, or it can be a counterclockwise direction.
[0057] The motor is connected to the shielding member, and the rotation of the motor along the first clockwise direction can drive the shielding member to move between the light emitting surface of the light source and the photosensitive surface of the receiving end, thereby preventing the light beam emitted by the light source from irradiating the receiving end, so that the wireless charging system enters a charging stop state, such as Figure 1 shown.
[0058] When the wireless charging system in the stopped charging state meets the preset charging conditions, the receiving end generates a charging instruction and sends the charging instruction to the transmitting end. In response to the charging instruction, the transmitting end controls the shielding member not to block the light source so that the light beam emitted by the light source can irradiate the receiving end.
[0059] Exemplarily, the preset charging condition can be one, for example, the preset charging condition is that the current moment is within the preset charging period, no human body is detected in the beam radiation area, the remaining power at the receiving end is less than the preset charging power, and the receiving end detects a photoelectric conversion signal, wherein the preset charging power is less than the preset power.
[0060] In other embodiments, there may be multiple preset charging conditions, for example, the preset charging conditions include being within the preset charging period at the current moment, no human body is detected in the beam radiation area, the remaining power of the receiving end is less than the preset charging power, and the receiving end detects a photoelectric conversion signal. When the wireless charging system in the stop charging state meets all the preset charging conditions, the receiving end generates a charging instruction.
[0061] If the preset charging conditions include that the current moment is within the preset charging period and no human body is detected in the radiation area of the light beam, when the current moment of the wireless charging system is within the preset charging period and no human body is detected in the radiation area of the light beam, the receiving end generates a charging instruction.
[0062] If the preset charging conditions include that the current moment is within the preset charging period, no human body is detected in the beam radiation area, and the remaining power of the receiving end is less than the preset charging power, when the current moment of the wireless charging system is within the preset charging period, no human body is detected in the beam radiation area, and the remaining power of the receiving end is less than the preset charging power, the receiving end generates a charging instruction.
[0063] If the preset charging conditions include that the current moment is within the preset charging period, no human body is detected in the light beam radiation area, the remaining power of the receiving end is less than the preset charging power, and the receiving end detects a photoelectric conversion signal, when the current moment of the wireless charging system is within the preset charging period, no human body is detected in the light beam radiation area, the remaining power of the receiving end is less than the preset charging power, and the receiving end detects a photoelectric conversion signal, the receiving end generates a charging instruction.
[0064] The control module generates a second control signal in response to the charging instruction, and drives the motor to rotate along the second clockwise direction according to the second control signal to drive the shielding member to be removed from between the light emitting surface of the light source and the light sensing surface of the receiving end, thereby ensuring that the light beam emitted by the light source is irradiated to the receiving end, so that the wireless charging system enters the charging state, such as Figure 2 shown.
[0065] The second clockwise direction is the opposite direction of the first clockwise direction. For example, if the first clockwise direction is a clockwise direction, the second clockwise direction is a counterclockwise direction. If the first clockwise direction is a counterclockwise direction, the second clockwise direction is a clockwise direction.
[0066] In the embodiment of the present disclosure, when the wireless charging system meets preset conditions, a first stop charging instruction generated by the receiving end is received, and the preset conditions include a preset stop charging condition and a standby state. In response to the first stop charging instruction, the shielding member is controlled to shield the light source to prevent the light beam emitted by the light source from irradiating the receiving end. The light source can be shielded in the standby state and the stop charging state to reduce the switching frequency of the light source and extend the service life of the light source.
[0067] Based on the above embodiment, the plane where the shielding member is located is perpendicular to the optical axis of the light beam, and the shielding member can rotate in a plane perpendicular to the optical axis. For example, the shielding member can rotate clockwise in a plane perpendicular to the optical axis, and can also rotate counterclockwise in a plane perpendicular to the optical axis.
[0068] A specific description of a possible implementation method when executing S102 is as follows:
[0069] In response to the first charging stop instruction, the shielding member is controlled to rotate or translate to between the light emitting surface of the light source and the light sensing surface of the receiving end.
[0070] Exemplarily, the control module generates a first control signal in response to the first stop charging instruction, and drives the motor to rotate along the first clockwise direction according to the first control signal. The rotation of the motor along the first clockwise direction can drive the shielding member to rotate along the third clockwise direction in a plane perpendicular to the optical axis to between the light emitting surface of the light source and the light sensitive surface of the receiving end, such as Figure 1 As shown, for example, the third clockwise direction may be a clockwise direction, or may be a counterclockwise direction.
[0071] The control module generates a second control signal in response to the charging instruction, and drives the motor to rotate along the second clockwise direction according to the second control signal. The rotation of the motor along the second clockwise direction can drive the shielding member to rotate and move out from between the light emitting surface of the light source and the light sensitive surface of the receiving end in a plane perpendicular to the optical axis along the fourth clockwise direction, such as Figure 2 shown.
[0072] The fourth clockwise direction is the opposite direction of the third clockwise direction. For example, if the third clockwise direction is a clockwise direction, the fourth clockwise direction is a counterclockwise direction. If the third clockwise direction is a counterclockwise direction, the fourth clockwise direction is a clockwise direction.
[0073] In other embodiments, the rotation of the motor along the first clockwise direction can drive the shielding member to translate in a plane perpendicular to the optical axis to between the light emitting surface of the light source and the light sensing surface of the receiving end, such as Figure 1 As shown, the rotation of the motor along the second clockwise direction can drive the shielding member to move out from between the light emitting surface of the light source and the light sensing surface of the receiving end in a plane perpendicular to the optical axis, as shown in FIG. Figure 2 shown.
[0074] It should be noted that Figure 1 and Figure 2 It is only exemplarily shown that the shielding member 120 is located outside the light source 110 . In actual applications, the shielding member 120 may also be located inside the light source 110 , and the present disclosure does not make any specific limitation to this.
[0075] Another possible implementation method for executing S102 is described in detail as follows:
[0076] In response to the first stop charging instruction, the two shielding members are controlled to move toward each other to between the light emitting surface of the light source and the light sensing surface of the receiving end.
[0077] Exemplarily, the transmitting end includes two shielding members, which can move toward each other in a plane perpendicular to the optical axis and move away from each other in a plane perpendicular to the optical axis. The rotation of the motor along the first clockwise direction can control the two shielding members to move toward each other in the plane perpendicular to the optical axis to between the light emitting surface of the light source and the photosensitive surface of the receiving end. The rotation of the motor along the second clockwise direction can drive the two shielding members to move away from between the light emitting surface of the light source and the photosensitive surface of the receiving end in the plane perpendicular to the optical axis.
[0078] On the basis of the above embodiment, the plane where the shielding member is located is perpendicular to the optical axis of the light beam, the shielding member is fixed between the light emitting surface of the light source and the photosensitive surface of the receiving end, and the light transmittance of the shielding member is adjustable.
[0079] As a specific description of another possible implementation method when executing S102, the following is provided:
[0080] In response to the first stop charging instruction, the light transmittance of the shielding member located between the light emitting surface of the light source and the light sensitive surface of the receiving end is reduced.
[0081] Exemplarily, the control module lowers the transmittance of the shielding member in response to the first stop charging instruction to reduce the light intensity received by the receiving end, and the control module increases the transmittance of the shielding member in response to the charging instruction to increase the light intensity received by the receiving end.
[0082] In some embodiments, Figure 4 A schematic diagram of a flow chart of another wireless charging method provided in an embodiment of the present disclosure, Figure 4 for Figure 3 Based on the illustrated embodiment, the wireless charging method further includes:
[0083] S103, when the receiving end receives the light beam emitted by the light source, the receiving end receives a second stop charging instruction generated by the receiving end.
[0084] Exemplarily, when the wireless charging system is in a charging stop state, if the receiving end still receives the light beam emitted by the light source and the shielding member fails to completely block the light beam emitted by the light source, the shielding member is abnormal, that is, there is still a certain safety hazard. At this time, the receiving end generates a second charging stop instruction.
[0085] S104, in response to the second stop charging instruction, controlling the light source to be turned off.
[0086] Exemplarily, the receiving end generates a shutdown control signal in response to the second stop charging instruction, and controls the light source to be turned off according to the shutdown control signal, so that the wireless charging system enters a shutdown state, such as Figure 5 As shown, Figure 5 A schematic diagram of the structure of a wireless charging system in a closed state provided in an embodiment of the present disclosure.
[0087] When the wireless charging system is in a closed state, the light source is turned off and the shielding member prevents the light beam emitted by the light source from irradiating the receiving end. The control module generates a second control signal and a third control signal in response to a charging instruction, and controls the light source to be turned on according to the third control signal so that the light source emits a light beam. According to the second control signal, the motor is driven to control the shielding member not to block the light source so that the light beam emitted by the light source is irradiated to the receiving end, so that the wireless charging system enters a charging state.
[0088] When the wireless charging system is in a charging stop state, the light source is turned on and the shielding member is located between the light emitting surface of the light source and the photosensitive surface of the receiving end. The control module responds to the charging instruction, generates a second control signal, and drives the motor according to the second control signal to control the shielding member not to block the light source, so that the light beam emitted by the light source is irradiated to the receiving end, so that the wireless charging system enters the charging state.
[0089] In this way, when the shielding element is abnormal, the receiving end generates a second stop charging instruction, and the transmitting end responds to the second stop charging instruction and turns off the light source, which can improve the safety of the wireless charging system.
[0090] In some embodiments, Figure 6 A schematic diagram of a flow chart of another wireless charging method provided in an embodiment of the present disclosure, Figure 6 for Figure 3 Based on the illustrated embodiment, the wireless charging method further includes:
[0091] S103': when the wireless charging system meets the preset stop charging condition for a period longer than the preset period, a second stop charging instruction generated by the receiving end is received.
[0092] Exemplarily, when the wireless charging system is in a stop charging state, if the time length for which the wireless charging system meets a preset stop charging condition is longer than a preset time length, the wireless charging system is in a stop charging state for a long time, and at this time, the receiving end generates a second stop charging instruction.
[0093] S104, in response to the second stop charging instruction, controlling the light source to be turned off.
[0094] Exemplarily, the receiving end generates a shutdown control signal in response to the second stop charging instruction, and controls the light source to be turned off according to the shutdown control signal, so that the wireless charging system enters a shutdown state, such as Figure 5 shown.
[0095] When the wireless charging system is in a closed state, the light source is turned off and the shielding member prevents the light beam emitted by the light source from irradiating the receiving end. The control module generates a second control signal and a third control signal in response to a charging instruction, and controls the light source to be turned on according to the third control signal so that the light source emits a light beam. According to the second control signal, the motor is driven to control the shielding member not to block the light source so that the light beam emitted by the light source is irradiated to the receiving end, so that the wireless charging system enters a charging state.
[0096] When the wireless charging system is in a charging stop state, the light source is turned on and the shielding member is located between the light emitting surface of the light source and the photosensitive surface of the receiving end. The control module responds to the charging instruction, generates a second control signal, and drives the motor according to the second control signal to control the shielding member not to block the light source, so that the light beam emitted by the light source is irradiated to the receiving end, so that the wireless charging system enters the charging state.
[0097] In this way, when the wireless charging system is in a state of stopping charging for a long time, the receiving end generates a second stop charging instruction, and the transmitting end responds to the second stop charging instruction and turns off the light source, thereby avoiding energy waste.
[0098] On the basis of the above embodiment, the transmitting end includes a power supply module. When the wireless charging system is in a charging stop state, the power supply module continues to supply power to the light source. The shutdown control signal can be a power-off control signal or a power adjustment signal.
[0099] A specific description of a possible implementation method when executing S104 is as follows:
[0100] In response to the second stop charging instruction, the connection between the power supply module and the light source is disconnected.
[0101] Exemplarily, the shutdown control signal is a power-off control signal. The control module generates a power-off control signal in response to the second stop charging instruction, and disconnects the connection between the power supply module and the light source according to the power-off control signal to turn off the light source, so that the wireless charging system enters a shutdown state.
[0102] Another possible implementation method for executing S104 is described in detail as follows:
[0103] In response to the second stop charging instruction, the power of the light source is controlled to be reduced to a preset power.
[0104] Exemplarily, the shutdown control signal is a power adjustment signal. The control module generates a power adjustment signal in response to the second stop charging instruction, and reduces the power of the light source to a preset power according to the power adjustment signal. For example, the preset power can be 0 to turn off the light source, so that the wireless charging system enters a shutdown state.
[0105] The embodiment of the present disclosure further provides a wireless charging device, which is applied to the wireless charging system provided by the present disclosure, and is specifically applied to the transmitting end 10.
[0106] Figure 7 A schematic diagram of the structure of a wireless charging device provided in an embodiment of the present disclosure is shown in FIG. Figure 7 As shown, the wireless charging device includes:
[0107] The receiving module 130 is used to receive a first stop charging instruction generated by the receiving end when the wireless charging system meets a preset condition, wherein the preset condition includes a preset stop charging condition and being in a standby state. The control module 140 is used to control the shielding member to shield the light source in response to the first stop charging instruction to prevent the light beam emitted by the light source from irradiating the receiving end.
[0108] In some embodiments, the control module 140 is further configured to control the shielding member to rotate or translate to between the light emitting surface of the light source and the light sensitive surface of the receiving end in response to the first stop charging instruction.
[0109] In some embodiments, the control module 140 is further configured to control the two shielding members to move toward each other to between the light emitting surface of the light source and the light sensitive surface of the receiving end in response to the first stop charging instruction.
[0110] In some embodiments, the control module 140 is further configured to reduce the light transmittance of a shielding member located between the light emitting surface of the light source and the light sensitive surface of the receiving end in response to the first stop charging instruction.
[0111] In some embodiments, the receiving module 130 is further used to receive a second stop charging instruction generated by the receiving end when the receiving end receives a light beam emitted by the light source; the control module 140 is further used to control the light source to turn off in response to the second stop charging instruction.
[0112] In some embodiments, the receiving module 130 is further used to receive a second stop charging instruction generated by the receiving end when the wireless charging system meets the preset stop charging condition for a period longer than a preset period; the control module 140 is further used to control the light source to turn off in response to the second stop charging instruction.
[0113] In some embodiments, the control module 140 is further configured to disconnect the power supply module from the light source in response to a second stop charging instruction.
[0114] In some embodiments, the control module 140 is further configured to control the power of the light source to decrease to a preset power in response to the second stop charging instruction.
[0115] In some embodiments, the preset stop charging condition includes at least one of the current moment being outside the preset charging period, a human body being detected in the beam radiation area, the remaining power at the receiving end being greater than the preset power, and the receiving end not detecting a photoelectric conversion signal.
[0116] In some embodiments, the preset charging conditions include being in a preset charging period at the current moment, no human body is detected in the beam radiation area, the remaining power at the receiving end is less than the preset charging power, and the receiving end detects at least one of the photoelectric conversion signals, and the preset charging power is less than the preset power.
[0117] The device provided in the embodiment of the present disclosure is used to execute the steps of the above-mentioned method embodiment, has functional modules corresponding to the method embodiment, and has the beneficial effects of the method embodiment, which will not be repeated here.
[0118] The present disclosure further provides an electronic device, comprising: a processor, wherein the processor is configured to execute a computer program stored in a memory, wherein the computer program implements the steps of the above method embodiment when executed by the processor.
[0119] Exemplarily, the electronic device may be a transmitting end of a wireless charging system, including a light source 110, a shielding member 120, and a wireless charging device provided by any of the above embodiments.
[0120] Figure 8 A schematic diagram of the structure of an electronic device provided in an embodiment of the present disclosure is provided. Figure 8 A block diagram of an exemplary electronic device suitable for implementing the embodiments of the present disclosure is shown. Figure 8 The electronic device shown is only an example and should not bring any limitation to the functions and scope of use of the embodiments of the present disclosure.
[0121] like Figure 8 As shown, the electronic device 12 is in the form of a general purpose computing device. The components of the electronic device 12 may include, but are not limited to: one or more processors 16, a system memory 28, and a bus 18 that connects various system components (including the system memory 28 and the processor 16).
[0122] Bus 18 represents one or more of several types of bus structures, including a memory bus or memory controller, a peripheral bus, an accelerated graphics port, a processor or a local bus using any of a variety of bus architectures. By way of example, these architectures include, but are not limited to, an Industry Standard Architecture (ISA) bus, a Micro Channel Architecture (MAC) bus, an Enhanced ISA bus, a Video Electronics Standards Association (VESA) local bus, and a Peripheral Component Interconnect (PCI) bus.
[0123] The electronic device 12 typically includes a variety of computer system readable media. These media can be any media that can be accessed by the electronic device 12, including volatile and non-volatile media, removable and non-removable media.
[0124] The system memory 28 may include computer system readable media in the form of volatile memory, such as random access memory (RAM) 30 and / or cache memory 32. The electronic device 12 may further include other removable / non-removable, volatile / non-volatile computer system storage media. By way of example only, the storage system 34 may be used to read and write non-removable, non-volatile magnetic media (commonly referred to as "hard drives"). A disk drive for reading and writing removable non-volatile disks (such as "floppy disks"), and an optical disk drive for reading and writing removable non-volatile optical disks (such as CD-ROMs, DVD-ROMs, or other optical media) may be provided. In these cases, each drive may be connected to the bus 18 via one or more data media interfaces. The system memory 28 may include at least one program product having a set (e.g., at least one) of program modules that are configured to perform the functions of the various embodiments of the present disclosure.
[0125] A program / utility 40 having a set (at least one) of program modules 42 may be stored, for example, in system memory 28, such program modules 42 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each of which or some combination thereof may include an implementation of a network environment. Program modules 42 generally perform the functions and / or methods of the embodiments described in the embodiments of the present disclosure.
[0126] The processor 16 executes various functional applications and data processing by running at least one program among a plurality of programs stored in the system memory 28 , such as implementing the method embodiment provided in the embodiment of the present disclosure.
[0127] The present disclosure also provides a smart door, comprising the electronic device provided by the embodiments of the present disclosure.
[0128] The present disclosure also provides a computer-readable storage medium having a computer program stored thereon, and the computer program implements the steps of the above method embodiment when executed by a processor.
[0129] Any combination of one or more computer-readable media can be used. Computer-readable media can be computer-readable signal media or computer-readable storage media. Computer-readable storage media can be, for example, but not limited to, electrical, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices or devices, or any combination of the above. More specific examples (non-exhaustive list) of computer-readable storage media include: electrical connections with one or more wires, portable computer disks, hard disks, random access memories (RAM), read-only memories (ROM), erasable programmable read-only memories (EPROM or flash memory), optical fibers, portable compact disk read-only memories (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination of the above. In this document, computer-readable storage media can be any tangible medium containing or storing a program, which can be used by an instruction execution system, device or device or used in combination with it.
[0130] Computer-readable signal media may include data signals propagated in baseband or as part of a carrier wave, which carry computer-readable program code. Such propagated data signals may take a variety of forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the above. Computer-readable signal media may also be any computer-readable medium other than a computer-readable storage medium, which may send, propagate, or transmit a program for use by or in conjunction with an instruction execution system, apparatus, or device.
[0131] The program code embodied on the computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
[0132] Computer program code for performing the operations of the present disclosure may be written in one or more programming languages or a combination thereof, including object-oriented programming languages, such as Java, Smalltalk, C++, and conventional procedural programming languages, such as "C" or similar programming languages. The program code may be executed entirely on the user's computer, partially on the user's computer, as a separate software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN) domain, or may be connected to an external computer (e.g., via the Internet using an Internet service provider).
[0133] The flow chart and block diagram in the accompanying drawings show the possible architecture, function and operation of the device and method according to multiple embodiments of the present disclosure. In this regard, each square box in the flow chart or block diagram can represent a part of a module, a program segment or an instruction, and a part of the module, a program segment or an instruction includes one or more executable instructions for realizing the specified logical function. In some alternative implementations, the functions marked in the square box can also occur in a sequence different from that marked in the accompanying drawings. For example, two continuous square boxes can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each square box in the block diagram and / or flow chart, and the combination of the square boxes in the block diagram and / or flow chart can be implemented with a dedicated hardware-based system that performs a specified function or action, or can be implemented with a combination of special hardware and computer instructions.
[0134] Unless the context clearly indicates otherwise, the singular form of the words used herein and in the appended claims includes the plural and vice versa. Thus, when referring to the singular, the plural form of the corresponding term is generally included. Similarly, the words "comprise" and "include" are to be interpreted as inclusive rather than exclusive. Likewise, the terms "include" and "or" should be interpreted as inclusive unless such interpretation is expressly prohibited herein. Where the term "example" is used herein, particularly when it is located after a group of terms, the "example" is merely exemplary and illustrative and should not be considered exclusive or comprehensive.
[0135] Further aspects and scopes of adaptability become apparent from the description provided herein. It should be understood that various aspects of the present disclosure can be implemented individually or in combination with one or more other aspects. It should also be understood that the description and specific embodiments herein are intended for purposes of illustration only and are not intended to limit the scope of the present disclosure.
[0136] Several embodiments of the present disclosure are described in detail above, but it is obvious that those skilled in the art can make various modifications and variations to the embodiments of the present disclosure without departing from the spirit and scope of the present disclosure. The protection scope of the present disclosure is defined by the attached claims.
Claims
1. A wireless charging method, characterized in that: Applied in a wireless charging system, the wireless charging system comprises a transmitting end and a receiving end, the transmitting end comprises a light source and a shielding member; The method comprises: When the wireless charging system meets a preset condition, receiving a first stop charging instruction generated by the receiving end, wherein the preset condition includes a preset stop charging condition and a standby state; In response to the first stop charging instruction, the shielding member is controlled to shield the light source to prevent the light beam emitted by the light source from irradiating the receiving end.
2. The method according to claim 1, characterized in that In response to the first charging stop instruction, controlling the shielding member to shield the light source comprises: In response to the first stop charging instruction, controlling the shielding member to rotate or translate to between the light emitting surface of the light source and the light sensing surface of the receiving end; Alternatively, the two shielding members are controlled to move toward each other to between the light emitting surface of the light source and the light sensing surface of the receiving end; Alternatively, the light transmittance of the shielding member located between the light emitting surface of the light source and the light sensitive surface of the receiving end is reduced.
3. The method according to claim 1, characterized in that The method further comprises: When the receiving end receives the light beam emitted by the light source, or the duration for which the wireless charging system meets the preset stop charging condition is longer than a preset duration, receiving a second stop charging instruction generated by the receiving end; In response to the second charging stop instruction, the light source is controlled to be turned off.
4. The method according to claim 3, characterized in that: In response to the second charging stop instruction, controlling the light source to turn off comprises: In response to the second charging stop instruction, disconnecting the power supply module from the light source; Alternatively, the power of the light source is controlled to be reduced to a preset power.
5. A wireless charging device, characterized in that: Applied in a wireless charging system, the wireless charging system comprises a transmitting end and a receiving end, the transmitting end comprises a light source and a shielding member; The wireless charging device comprises: A receiving module, configured to receive a first stop charging instruction generated by the receiving end when the wireless charging system meets a preset condition, wherein the preset condition includes a preset stop charging condition and being in a standby state; The control module is used to control the shielding member to shield the light source in response to the first stop charging instruction, so as to prevent the light beam emitted by the light source from irradiating the receiving end.
6. The wireless charging device according to claim 5, characterized in that: The control module is further used to control the shielding member to rotate or translate to between the light emitting surface of the light source and the photosensitive surface of the receiving end in response to the first stop charging instruction; or, control the two shielding members to move toward each other to between the light emitting surface of the light source and the photosensitive surface of the receiving end; or, reduce the transmittance of the shielding member located between the light emitting surface of the light source and the photosensitive surface of the receiving end.
7. The wireless charging device according to claim 5, characterized in that: The receiving module is further configured to receive a second stop charging instruction generated by the receiving end when the receiving end receives the light beam emitted by the light source, or when the duration for which the wireless charging system meets the preset stop charging condition is longer than a preset duration; The control module is further configured to control the light source to be turned off in response to the second charging stop instruction.
8. An electronic device, characterized in that: include: A processor, wherein the processor is used to execute a computer program stored in a memory, wherein the computer program implements the steps of the method according to any one of claims 1 to 4 when executed by the processor.
9. A smart door, characterized in that: An electronic device comprising the electronic device described in claim 8.
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 steps of the method according to any one of claims 1 to 4 are implemented.