Automatic warming method of computer under low temperature

A computer and automatic technology, which is applied in the direction of temperature control and hardware monitoring by using electric methods, can solve problems affecting computer performance, and achieve the effect of improving environmental applicability

Inactive Publication Date: 2009-09-23
SHANDONG CHAOYUE DATA CONTROL ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Under low temperature or ultra-low temperature, it will affect the performance of the computer, and there is no good solution yet

Method used

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  • Automatic warming method of computer under low temperature

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Experimental program
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Effect test

Embodiment

[0010] Embodiment: In this design, the single-chip microcomputer preempts the system power-on authority, so that the entire system detects the temperature first, and the single-chip microcomputer sends a power-on signal. In this design, the idle parallel port of the single-chip microcomputer is simulated as a serial port to receive the signal transmitted from the sensor. Each sensor only occupies one port, which makes the use of the single-chip microcomputer more efficient, while also realizing data processing and control.

[0011] The control signal output terminal also uses a parallel port. The logic control signal is output to control the thyristor, so that the thyristor is turned on, and the heating module can be heated. At the same time, the heating terminal will output a feedback signal, which is returned to the single-chip microcomputer through a parallel port for the single-chip to judge Whether it is heating or not, the feedback system ensures the smooth progress of heati...

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PUM

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Abstract

The invention provides an automatic warming method of a computer under low temperature, which takes a singlechip inside a system as a core of an integral warming control system, the singlechip controls a heating module to work by processing temperature information transmitted by a sensor, and the heating module is isolated from the singlechip through a power supply isolation module to ensure a computer to be smoothly warmed. The automatic warming method comprises the following steps: when the computer is started, the singlechip firstly receives temperature data transmitted by the sensor, if the temperature is lower than a set value, the singlechip sends no staring signal but starts to warm, and then a warming indication lamp flashes; the singlechip continuously receives the temperature data transmitted by the sensor during a warming process and compares the temperature data with the set value till the temperature reaches the set temperature value, then the warming indication lamp is turned out, the singlechip sends the staring signal, and the computer starts to work.

Description

Technical field [0001] The invention relates to the technical field of computer application, in particular to a method for strengthening the automatic heating of a computer. Background technique [0002] At low temperature or ultra-low temperature, the working performance of the computer will be affected, and there is no good solution yet. Summary of the invention [0003] The purpose of the present invention is to provide a method for automatically heating a computer or a hardened computer in a low temperature state. [0004] The method of the present invention is realized in the following way, an automatic heating system with single-chip microcomputer control technology as the core. The single-chip microcomputer is the core of the entire control system. It processes the information transmitted by the sensor, outputs the enable control signal, and processes the information fed back by the heating module to ensure smooth heating. [0005] The beneficial effect of the present inv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/30G05D23/19
Inventor 刘洪波杨贵永陈乃阔李明任自凯马丽丽张鹏伟
Owner SHANDONG CHAOYUE DATA CONTROL ELECTRONICS CO LTD
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