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An intelligent waterproof method and system for a mobile handheld device

A handheld device, intelligent technology, applied in the input/output process of data processing, instruments, electrical digital data processing, etc., can solve the problems of inability to disassemble the battery, increase the damage of the mobile handheld device, and fail to realize the power failure of the mobile handheld device, etc. Achieve high safety and reduce the risk of damage and failure

Active Publication Date: 2017-02-08
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in many new smart mobile handheld devices at present, the battery design is integrated with the body of the mobile handheld device, that is, the battery cannot be disassembled, so the aforementioned method of removing the battery to power off the mobile handheld device cannot be realized.
In addition, since the mobile handheld device cannot be turned off immediately when it falls into the water, the risk of damage to the mobile handheld device will further increase as the mobile handheld device falls into the water for a longer period of time because the mobile handheld device is still working with electricity

Method used

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  • An intelligent waterproof method and system for a mobile handheld device

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Embodiment Construction

[0034] As shown in the figure, an intelligent waterproof system for a mobile handheld device of the present invention includes: a touch signal acquisition module, an AD conversion value generation module, a contact area generation module, an automatic shutdown control module, and a normal operation control module.

[0035] The touch signal acquisition module is used to acquire touch signals by using a mutual capacitive touch screen.

[0036] The AD conversion value generating module is configured to generate an AD conversion value corresponding to the acquired touch signal.

[0037] The contact area generation module is configured to generate a contact area S corresponding to the acquired touch signal.

[0038] The automatic shutdown control module is used to automatically shut down the mobile handheld device when the generated AD conversion value is smaller than the baseline value and the contact area S is larger than a preset value.

[0039] The normal operation control mod...

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Abstract

An intelligent waterproof method for a mobile handheld device is characterized by comprising the following steps that touch signals are obtained through a mutual capacitance capacitive touch screen; AD conversion values and the touch area S corresponding to the obtained touch signals are generated; if the generated AD conversion values are smaller than a baseline value and the touch area S is larger than a preset value, the mobile handheld device is automatically powered off. An intelligent waterproof system for the mobile handheld device is characterized by comprising a touch signal obtaining module, an AD conversion value generating module, a touch area generating module and an automatic power-off control module. By means of the waterproof method and system for the mobile handheld device, the mobile handheld device can be automatically powered off immediately when being carelessly dropped into water, the risk that the mobile handheld device is dropped into water and is consequently damaged can be lowered, and safety is higher.

Description

[0001] Technical field: [0002] The invention relates to an intelligent waterproof method and system for a mobile handheld device. [0003] Background technique: [0004] Existing mobile handheld devices, if accidentally dropped into the water, usually first fish out the mobile handheld device from the water as soon as possible, and then remove its battery immediately to cut off the power of the mobile handheld device, so as to reduce the damage caused by the mobile handheld device as much as possible. Risk of water damage. [0005] But current many new smart mobile handheld devices, its battery design is integrated with the body of the mobile handheld device, that is, the battery cannot be disassembled, so the aforementioned method of disassembling the battery to power off the mobile handheld device cannot be realized. In addition, since the mobile handheld device cannot be turned off immediately when it falls into the water, the risk of damage to the mobile handheld device ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/81G06F3/044
CPCG06F3/044G06F21/81
Inventor 兰永城
Owner VIVO MOBILE COMM CO LTD
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