Method of automatic power down protection during contact of terminal mobile with liquid and terminal mobile
A mobile terminal, power-down protection technology, applied in the field of mobile communications, can solve the problems of expensive production and processing costs, high costs, complex structures, etc., and achieve the effects of reducing production and processing costs and improving protection.
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[0022] In order to describe in detail the technical content, structural features, achieved objectives and effects of the present invention, the following is a detailed description in conjunction with the embodiments and accompanying drawings.
[0023] reference Figure 5 The present invention discloses a method 100 for automatic power-off protection of a mobile terminal in contact with liquid, which is suitable for a mobile terminal with a capacitive touch screen, and includes the following steps: (11) Detecting whether the capacitance change value of each area on the touch screen is In a predetermined range, the predetermined range is the range of the capacitance change value of the touch screen caused by the liquid contacting the touch screen, and the area where the capacitance change value is within the predetermined range is called the liquid contact area; (12) calculation Determine the total area value of the liquid contact area, and determine whether the total area value is ...
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