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Computer resetting circuit

A circuit and computer technology, applied in the field of computer reply circuits, can solve problems such as user inconvenience and reply, and achieve the effect of improving convenience

Active Publication Date: 2016-11-23
海宁经开产业园区开发建设有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the computer cannot automatically jump out of the black screen or blue screen state and return to the initial state after the computer crashes, it brings great inconvenience to the user

Method used

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  • Computer resetting circuit
  • Computer resetting circuit
  • Computer resetting circuit

Examples

Experimental program
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Effect test

Embodiment Construction

[0011] see figure 1 , In a preferred embodiment of the present invention, a computer recovery circuit includes a detection circuit 10 and a reset control circuit 20 . The detection circuit 10 includes a first control terminal 11 and a first output terminal 12 . The reset control circuit 20 includes a second control terminal 21 and a second output terminal 22 . The first control terminal 11 receives a first voltage signal, and the second control terminal 21 is electrically connected to a power button S1 to receive a second voltage signal. The first output terminal 12 is electrically connected to a south bridge chip 30 through the second output terminal 22 . The detection circuit 10 detects the working state of the computer, and the first control terminal 11 receives a high potential first voltage signal when the computer is down. The first output terminal 12 outputs a low potential control signal to the second output terminal 22 , and the second output terminal 22 continuous...

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PUM

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Abstract

The invention discloses a computer resetting circuit. The computer resetting circuit comprises a detecting circuit and a reset control circuit, wherein the detecting circuit comprises a first control end and a first output end; the reset control circuit comprises a second control end and a second output end; the first control end receives a first voltage signal; the second control end is electrically connected with a power button to receive a second voltage signal; the first output end is electrically connected with a first South Bridge chip through the second output end; the detecting circuit detects the working state of a computer, and when the computer is crashed, the first control end receives a first voltage signal at a high level; the first output end outputs a control signal at a low level to the second output end; the second output end continuously outputs a reset signal at a low level to control the computer to return to an initial state.

Description

technical field [0001] The invention relates to a computer recovery circuit. Background technique [0002] During the booting process, the computer usually crashes due to hardware or software failures. Once the computer crashes, it will stay in the black screen or blue screen state for a long time and cannot return to normal work by itself. At this time, the user needs to manually press the power button for a long time to completely shut down the computer and return to the initial state, and then press the power button once to turn the computer on again. Since the computer cannot automatically jump out of the black screen or blue screen state and return to the initial state after the computer crashes, it brings great inconvenience to the user. Contents of the invention [0003] In view of the above, it is necessary to provide a computer recovery circuit that can automatically return to the initial state when the computer is in a dead state. [0004] A computer recovery c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/24
CPCG06F1/24G06F1/28G06F11/0754G06F11/0793G06F11/0721G06F11/1441G06F2201/805G06F2201/81
Inventor 闵捷陈俊生
Owner 海宁经开产业园区开发建设有限公司