Automatic protective system and method for watered mobile phone

Abstract

The invention discloses an automatic protective system and a method for a watered mobile phone. A plurality of water sensors are arranged on portions of the mobile phone and water can easily flow into the portions of the mobile phone. The automatic protective system for the watered mobile phone comprises a setting module, a detecting module, a judging module, and a control module, wherein the setting module is used for setting a voltage threshold value which indicates that water flows into the mobile phone, the detecting module is used for detecting and reading voltages of detecting points in the plurality of water sensors in real time according to a processor of the mobile phone, the judging module is used for judging whether the voltages of the detecting points are equal to the set voltage threshold value or not, so as to judging whether water flows into the mobile phone or not, and the control module is used for reminding a user in a preset prompting mode that water flows into the mobile phone, and sending an interrupt signal to the processor to control the mobile phone to shut down when water flows into the phone according to judgments.

Description

technical field [0001] The invention relates to an automatic protection system and method applied to water ingress of mobile phones. Background technique [0002] When using a mobile phone, users may accidentally drop the mobile phone into water, causing the mobile phone to enter the water. When the mobile phone is turned on, it is easy to cause a short circuit and cause damage to the mobile phone hardware. In addition, the user may also fail to discover that the mobile phone has entered water in time, (for example, when placing the mobile phone, no water is found in the place where it is placed), which may cause damage to the mobile phone after the mobile phone has entered the water. Since the mobile phone is not found to have entered water in time or when it is turned on, the mobile phone cannot be quickly protected after being flooded, and the mobile phone hardware is likely to be damaged. SUMMARY OF THE INVENTION [0003] In view of the above, it is necessary to provi...

AI Technical Summary

Problems solved by technology

[0002] When the user is using the mobile phone, sometimes the mobile phone may be accidentally dropped into the water, causing the mobile phone to enter the water. When the mobile phone is in the power-on state, it is easy to cause a short circuit and cause damage to the hardware of the mobile phone.

In addition, the user may not find that the mobile phone has been flooded in time (for example, when the mobile phone is placed, there is no water in the place where it is placed), which may cause damage to the mobile phone after the mobile phone is flooded.

Due to the lack of timely detection of water ingress in the mobile phone or water ingress when it is turned on, the current mobile phone cannot be quickly protected after water ingress and the probability of hardware damage to the mobile phone is very high

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