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Method for power-fail restarting

A power-off restart and restart technology, applied in the field of application electronics, can solve the problems of loose power supply, power failure, user loss, etc., to avoid information loss, enhance user experience, and reduce unnecessary losses.

Inactive Publication Date: 2010-03-03
YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of the field of applied electronics, more and more portable electronic devices appear in all aspects of people's lives. The increasingly portable electronic devices also bring instability, especially when they often collide with other objects during use. Collision or falling on the ground will cause the power supply connection to loosen, that is, the power supply will lose power instantaneously, causing the electronic equipment to shut down. Although the power supply is only disconnected for a short time and then restored, the equipment will still shut down. Failure to manually restart the device in time due to certain conditions or other circumstances will seriously affect the working process of the device, bring many unnecessary losses to the user, and affect the user experience

Method used

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no. 1 example

[0031] figure 2 It is a flow chart of the first embodiment of a power-down restart method of the present invention, such as figure 2 The method flow shown includes:

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Abstract

The embodiment of the invention discloses a method for power-fail restarting. The method comprises the following steps: when detecting the power fail of a first power supply, invoking a second power supply to carry out power supplying; under the power supplying state of the second power supply, triggering the first power supply to power up and restarting. Correspondingly, the invention also provides electronic equipment. By using the invention, automatic restarting can be realized when the accidental power fail of the electronic equipment occurs, information fault due to shutdown caused by theaccidental power fail is avoided, unnecessary loss is reduced, and the user experience is enhanced.

Description

technical field [0001] The invention belongs to the field of applied electronics, in particular to a method for restarting after power failure. Background technique [0002] With the development of the field of applied electronics, more and more portable electronic devices appear in all aspects of people's lives. The increasingly portable electronic devices also bring instability, especially when they often collide with other objects during use. Collision or falling on the ground will cause the power supply connection to loosen, that is, the power supply will lose power instantaneously, causing the electronic equipment to shut down. Although the power supply is only disconnected for a short time and then restored, the equipment will still shut down. Failure to manually restart the device in time due to certain conditions or other circumstances will seriously affect the working process of the device, bring many unnecessary losses to the user, and affect the user experience. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/30
Inventor 师坚冯耀辉
Owner YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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