Electronic device, storage medium and method for protecting the electronic device

摘要

In a method for protecting an electronic device, a voltage threshold value is set for indicating that water has entered the electronic device. A voltage value is detected from each water sensor included in the electronic device at a predetermined time interval. The method determines whether water has entered the electronic device according to the detected voltage value of water sensor and the voltage threshold value. When water has entered the electronic device, the method further prompts a user of the electronic device using a predetermined prompt mode, and controls the electronic device to be powered-off.

主权项

1. An electronic device, comprising:
a plurality of sensors, each of the plurality of sensors being located at the electronic device to detect entered water, and each of the sensors comprising a first copper sheet having a first node that connects a low potential node of the electronic device and a second node that is floating, and a second copper sheet having a third node that connects a power supply node of the electronic device through a resistor and a fourth node that is floating; a storage system; at least one processor; and one or more programs that are stored in the storage system and executed by the at least one processor, the one or more programs comprising: a setting module that sets a voltage threshold value and stores the voltage threshold value into the storage system; a detection module that detects a voltage value sensed from each of the sensors at a predetermined time interval; a determination module that determines whether water has entered the electronic device according to the voltage value of each of the sensors and the voltage threshold value; a control module that prompts a user of the electronic device using a predetermined prompt mode and controls the electronic device to be powered-off when water has entered the electronic device.