Glasses having wireless charging receiver circuit, glasses case for glasses, and system
This application discloses a pair of glasses having a wireless charging receiver circuit, a glasses case for glasses, and a system, and relates to the field of terminal technologies. The glasses may automatically perform hardware reset without disposing a reset button. The glasses case includes a housing having a cavity configured to accommodate the glasses, a processor, and a wireless charging transmitter circuit coupled to the wireless charging receiver circuit. The processor is configured to determine that the glasses need to perform power-on reset; and the wireless charging transmitter circuit is configured to send a first signal to the glasses in response to a case in which the processor determines that the glasses need to perform power-on reset, to trigger at least one processor of the glasses to perform power-on reset.
1. A glasses case for glasses, the glasses case comprising:
a housing, having a cavity configured to accommodate the glasses;
a processor, configured to determine that the glasses need to perform a power-on reset;
a wireless charging transmitter circuit, configured to send a first signal to the glasses to perform the power-on reset in response to a determination that the glasses need to perform the power-on reset; and
a distance detection circuit configured to determine that a distance between the glasses case and the glasses is less than a preset distance threshold; wherein
the wireless charging transmitter circuit is further configured to send the first signal to the glasses in response to a determination that the distance between the glasses case and the glasses is less than the preset distance threshold and the glasses case determines that the glasses need to perform the power-on reset.
2. The glasses case according to claim 1 , wherein the glasses case further comprises a button; and
the processor determines, based on an input signal received from the button, that the glasses need to perform the power-on reset.
3. The glasses case according to claim 1 , wherein the glasses case further comprises a transceiver configured to receive a reset request message sent by the glasses, and the reset request message is used to request to perform the power-on reset on the glasses; and
the processor determines, based on the reset request message, that the glasses need to perform the power-on reset.
4. The glasses case according to claim 1 , wherein
in response to an abnormal or interrupted communication between the glasses case and the glasses, the processor determines that the glasses need to perform the power-on reset.
5. The glasses case according to claim 1 , wherein the distance detection circuit includes a near field communication (NFC) module.
6. The glasses case according to claim 1 , wherein the distance detection circuit includes an optical proximity sensor.
7. The glasses case according to claim 1 , wherein the distance detection circuit includes a Hall effect sensor.
8. The glasses case according to claim 1 , wherein the distance detection circuit includes a distance sensor.
9. The glasses case according to claim 1 , wherein the distance detection circuit includes a sensor that detects that the glasses are placed in the glasses case; and
the distance detection circuit is configured to determine that the distance between the glasses case and the glasses is less than the preset distance threshold based on the glasses being in the glasses case.
10. The glasses case according to claim 1 , wherein the wireless charging transmitter circuit is further configured to send a second signal to the glasses to wirelessly charge the glasses, and the second signal is different from the first signal.
11. The glasses case according to claim 10 , wherein a duration of the first signal is longer than a duration of the second signal.
12. A pair of glasses comprising:
a wireless charging receiver circuit, a control circuit, and a processor, wherein the wireless charging receiver circuit and the control circuit are electrically connected to the processor;
wherein the wireless charging receiver circuit is configured to receive a first signal sent by a glasses case;
the control circuit is configured to, in response to the first signal, control the processor to perform a power-on reset;
the control circuit comprises a reset circuit and a wireless charging circuit, the reset circuit is electrically connected to the wireless charging receiver circuit, the reset circuit is also electrically connected to the wireless charging circuit, and the wireless charging circuit is electrically connected to the processor;
the reset circuit is configured to send a first voltage level to the wireless charging circuit in response to the first signal; and
the wireless charging circuit is configured to, in response to the first voltage level, control the processor to perform the power-on reset.
13. The glasses according to claim 12 , wherein a duration of the first signal is greater than a preset duration;
the reset circuit is further configured to continuously send the first signal to the wireless charging circuit within the first duration in response to the first signal; and
the wireless charging circuit is further configured to determine that a duration of the received first voltage level equals the preset duration, and in response to determining that the duration of the received first voltage level equals the preset duration, control the processor to perform the power-on reset.
14. The glasses according to claim 12 , wherein the reset circuit comprises a transformer, a comparator, and an inverter;
the transformer is connected to the wireless charging receiver circuit, and converts a second signal received by the wireless charging receiver circuit into a direct current electrical signal;
a first input end of the comparator receives the direct current electrical signal, a second input end of the comparator is connected to a reference signal, an output end of the comparator is connected to an input end of the inverter, and an output end of the inverter controls the processor to perform the power-on reset; and
in response to the second signal received by the wireless charging receiver circuit being the first signal, the transformer converts the first signal into the direct current electrical signal, the direct current electrical signal is greater than the reference signal, the comparator outputs a high voltage level, the inverter outputs a low voltage level, and the first signal is a low voltage level.
15. The glasses according to claim 12 , wherein the wireless charging circuit is electrically connected to the wireless charging receiver circuit;
the wireless charging receiver circuit is further configured to receive a second signal sent by the glasses case;
the wireless charging circuit is further configured to charge a battery of the glasses in response to the first signal or the second signal; and
the second signal is different from the first signal, and a duration of the second signal is less than a preset duration.
16. The glasses according to claim 12 , wherein the glasses further comprise a transceiver configured to send a reset request message to the glasses case, and the reset request message is used to request the power-on reset.
17. The glasses according to claim 12 , wherein the glasses further comprise a near field communication (NFC) module.
18. A wireless charging system comprising:
a glasses case and glasses, wherein the glasses case comprises
a housing, having a cavity configured to accommodate the glasses,
a first processor, configured to determine that the glasses need to perform a power-on reset,
a wireless charging transmitter circuit configured to send a first signal to the glasses to perform power-on reset in response to a determination that the glasses need to perform the power-on reset, and
a distance detection circuit configured to determine that a distance between the glasses case and the glasses is less than a preset distance threshold, wherein
the wireless charging transmitter circuit is further configured to send the first signal to the glasses in response to a determination that the distance between the glasses case and the glasses is less than the preset distance threshold and the glasses case determines that the glasses need to perform the power-on reset; and
the glasses comprise a wireless charging receiver circuit, a control circuit, and a second processor, wherein the wireless charging receiver circuit and the control circuit are electrically connected to the second processor;
the wireless charging receiver circuit is configured to receive the first signal sent by the glasses case; and
the control circuit is configured to, in response to the first signal, control the processor to perform the power-on reset.
19. The wireless charging system of claim 18 , wherein the glasses case further comprises a transceiver configured to receive a reset request message sent by the glasses, and the reset request message is used to request to perform the power-on reset on the glasses; and
the first processor determines, based on the reset request message, that the glasses need to perform the power-on reset.
20. The wireless charging system of claim 18 , wherein
in response to an abnormal or interrupted communication between the glasses case and the glasses, the first processor determines that the glasses need to perform the power-on reset.