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Mobile phone anti-drop self-protection method and device

A self-protection, mobile phone technology, applied in the direction of emergency protection circuit devices, parts and circuit devices of emergency protection devices, etc., can solve problems such as short circuit of internal components of mobile phones, and achieve the effect of improving safety and good user experience

Inactive Publication Date: 2016-06-22
LETV HLDG BEIJING CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a mobile phone anti-drop self-protection method and device, which are used to solve the problem that the internal components of the mobile phone may be short-circuited when the mobile phone is accidentally dropped because the internal components are still powered on.

Method used

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  • Mobile phone anti-drop self-protection method and device
  • Mobile phone anti-drop self-protection method and device

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0017] Such as figure 1 As shown, it is a schematic flow chart of the mobile phone anti-drop self-protection method in Embodiment 1 of the present invention. The mobile phone drop-proof self-protection method comprises the following steps:

[0018] S101. Based on the sensor of the mobile phone, it is judged whether the mobile phone is in an accidental falling state.

[0019] At present, a plurality of sensors are installed in a mobile phone, such as an acceleration sensor, a gyroscope sensor, a temperature sensor, a proximity sensor, etc., and some states of the mobile phone can be obtained through these sensors. In this embodiment, it can be judged whether the mobile phone is in an accidental falling state through the acceleration sensor and the proximity sensor. When it is in the accidental falling state, it proves that the mobile phone is at risk of being damaged.

[0020] Specifically, since the acceleration sensor can measure the current acceleration force chip of the m...

Embodiment 2

[0032] Such as figure 2 As shown, it is a schematic flow chart of the mobile phone anti-drop self-protection method according to the second embodiment of the present invention. The mobile phone drop-proof self-protection method comprises the following steps:

[0033] S201. Detect whether the acceleration of the mobile phone is greater than or equal to a preset acceleration threshold through the acceleration sensor.

[0034] Specifically, when the mobile phone is in an unexpected falling state, the acceleration value of the mobile phone is often greater than or equal to the preset threshold value. In this embodiment, the preset threshold value can be the acceleration of gravity, that is, G=9.8m / s 2 . When the mobile phone is in only gravity, and the mobile phone falls unexpectedly, the mobile phone will fall freely, and the acceleration value obtained by the acceleration sensor of the mobile phone should be the acceleration of gravity. When the mobile phone is in the situat...

Embodiment 3

[0050] Such as image 3 As shown, it is a schematic structural diagram of the anti-drop self-protection device for mobile phones according to Embodiment 3 of the present invention. The mobile phone anti-fall self-protection device includes: a judging module 11 and a cutting module 12 .

[0051] Wherein, the judging module 11 is used for judging whether the mobile phone is accidentally dropped based on the sensor of the mobile phone.

[0052] The cut-off module 12 is configured to cut off the power supply to the internal components of the mobile phone when the judging module 11 judges that the mobile phone is in an accidental drop state.

[0053] The judging module 11 is also used for judging whether the mobile phone is still in the accidentally dropped state after a preset delay is reached.

[0054] The cut-off module 12 is further configured to cut off the power supply to the internal components if the mobile phone is still in the accidental falling state after the delay is...

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Abstract

The embodiment of the invention provides a mobile phone anti-drop self-protection method and device, and relates to the technical field of terminals. The method comprises the steps that whether a mobile phone is in the accidental falling state is determined based on a mobile phone sensor; and power supply to the internal elements of the mobile phone is controlled to be disconnected when the mobile phone is judged to be in the accidental falling state. With application of the mobile phone anti-drop self-protection method and device, the mobile phone is enabled to start self-protection in accidental falling so that the problems of short circuit or burnout of the mobile phone due to the fact that the internal elements are in the connected state in accidental falling can be reduced, safety of the mobile phone can be enhanced and user experience is also great.

Description

technical field [0001] The embodiments of the present invention belong to the technical field of terminals, and in particular relate to a method and device for self-protection against falling of a mobile phone. Background technique [0002] In the process of realizing the present invention, the inventor finds that the prior art has the following defects: [0003] In the prior art, the running state of the mobile phone generally does not change during the falling process, and the mobile phone will also be in the running state during the falling process, that is, the internal components of the mobile phone are in the energized state during the falling process. For example, in the case of a mobile phone falling into water, the risk of a short circuit in the internal components of the mobile phone will occur due to the internal components being energized, and in severe cases, the mobile phone will be burned. Contents of the invention [0004] Embodiments of the present invent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02H7/20H04M1/725H02H1/04H04M1/72463
CPCH02H1/04H02H7/20H04M1/72448H04M1/72463
Inventor 丁萌
Owner LETV HLDG BEIJING CO LTD
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