Method for controlling liquid ingress detection and electronic device
A method for controlling liquid ingress detection and an electronic device are provided. The method includes: controlling a liquid ingress detection circuit to start liquid ingress detection in a Type-C interface; stopping applying a voltage to first data pins when a detection result of the liquid ingress detection is that liquid ingress occurs in the Type-C interface, and obtaining a first parameter of a screen of the electronic device; when the first parameter of the screen is a screen-off state, controlling the liquid ingress detection circuit to start next liquid ingress detection in the Type-C interface after first duration; and when the first parameter of the screen is a screen-on state, controlling the liquid ingress detection circuit to start next liquid ingress detection in the Type-C interface after second duration, where the first duration is greater than the second duration.
1 . A method for controlling liquid ingress detection, applied to an electronic device, wherein the electronic device comprises a Type-C interface, a liquid ingress detection circuit, and a device recognition circuit, the liquid ingress detection circuit is configured to perform liquid ingress detection in the Type-C interface by applying a voltage to first data pins of the Type-C interface, and the device recognition circuit is configured to recognize a device connected to the Type-C interface on a condition that voltages are applied to the first data pins; and the method comprises:
controlling the liquid ingress detection circuit to start the liquid ingress detection in the Type-C interface;
stopping applying the voltage to the first data pins when a detection result of the liquid ingress detection is that liquid ingress occurs in the Type-C interface, and obtaining a first parameter of a screen of the electronic device;
when the first parameter of the screen is a screen-off state, controlling the liquid ingress detection circuit to start next liquid ingress detection in the Type-C interface after first duration; and
when the first parameter of the screen is a screen-on state, controlling the liquid ingress detection circuit to start next liquid ingress detection in the Type-C interface after second duration; and the first duration being greater than the second duration.
2 . The method for controlling liquid ingress detection according to claim 1 , wherein before controlling the liquid ingress detection circuit to start next liquid ingress detection in the Type-C interface after second duration, the method further comprises:
obtaining a detection times, wherein the detection times is used to record, when the first parameter of the screen is the screen-on state, a number of times for which the liquid ingress detection circuit is controlled to start the liquid ingress detection in the Type-C interface; and
determining that the detection times is less than or equal to a preset first value.
3 . The method for controlling liquid ingress detection according to claim 2 , wherein the method further comprises:
determining that the detection times is greater than the preset first value, and controlling the liquid ingress detection circuit to start next liquid ingress detection in the Type-C interface after third duration, wherein the third duration is greater than the second duration and less than or equal to the first duration.
4 . The method for controlling liquid ingress detection according to claim 1 , wherein the method further comprises:
when the detection result of the liquid ingress detection is that no liquid ingress occurs in the Type-C interface, controlling the liquid ingress detection circuit to start next liquid ingress detection in the Type-C interface.
5 . The method for controlling liquid ingress detection according to claim 2 , wherein the method further comprises:
when the detection result of the liquid ingress detection is that no liquid ingress occurs in the Type-C interface, clearing the detection times to zero.
6 . The method for controlling liquid ingress detection according to claim 1 , wherein the method further comprises:
when a screen-on interruption is detected by a preset application, controlling the liquid ingress detection circuit to start the liquid ingress detection in the Type-C interface.
7 . The method for controlling liquid ingress detection according to claim 1 , wherein the first data pins are CC pins.
8 . An electronic device, comprising:
a Type-C interface;
a liquid ingress detection circuit configured to perform liquid ingress detection in the Type-C interface by applying a voltage to first data pins of the Type-C interface;
a device recognition circuit configured to recognize a device connected to the Type-C interface in response to determining that voltages are applied to the first data pins; and
a processor configured to perform a method for controlling liquid ingress detection, the method comprising:
controlling the liquid ingress detection circuit to start the liquid ingress detection in the Type-C interface,
stopping applying the voltage to the first data pins when a detection result of the liquid ingress detection is that liquid ingress occurs in the Type-C interface, and obtaining a first parameter of a screen of the electronic device,
when the first parameter of the screen is a screen-off state, controlling the liquid ingress detection circuit to start next liquid ingress detection in the Type-C interface after first duration, and
when the first parameter of the screen is a screen-on state, controlling the liquid ingress detection circuit to start next liquid ingress detection in the Type-C interface after second duration; and the first duration being greater than the second duration.
9 . The electronic device according to claim 8 , wherein before controlling the liquid ingress detection circuit to start next liquid ingress detection in the Type-C interface after second duration, the method further comprises:
obtaining a detection times, wherein the detection times is used to record, when the first parameter of the screen is the screen-on state, a number of times for which the liquid ingress detection circuit is controlled to start the liquid ingress detection in the Type-C interface; and
determining that the detection times is less than or equal to a preset first value.
10 . The electronic device according to claim 9 , wherein the method further comprises:
determining that the detection times is greater than the preset first value, and controlling the liquid ingress detection circuit to start next liquid ingress detection in the Type-C interface after third duration, wherein the third duration is greater than the second duration and less than or equal to the first duration.
11 . The electronic device according to claim 8 , wherein the method further comprises:
when the detection result of the liquid ingress detection is that no liquid ingress occurs in the Type-C interface, controlling the liquid ingress detection circuit to start next liquid ingress detection in the Type-C interface.
12 . The electronic device according to claim 9 , wherein the method further comprises:
when the detection result of the liquid ingress detection is that no liquid ingress occurs in the Type-C interface, clearing the detection times to zero.
13 . The electronic device according to claim 8 , wherein the method further comprises:
when a screen-on interruption is detected by a preset application, controlling the liquid ingress detection circuit to start the liquid ingress detection in the Type-C interface.
14 . The electronic device according to claim 8 , wherein the first data pins are CC pins.