Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Power-off protection microcomputer cluster auto-shutdown system

An automatic shutdown and microcomputer technology, applied in the direction of data processing power supply, etc., can solve problems such as failure to operate normally, missing software, hardware damage, etc., to achieve the effect of safely and quickly shutting down the microcomputer cluster, ensuring normal shutdown, and improving shutdown speed

Inactive Publication Date: 2008-06-18
中国石化股份胜利油田分公司地质科学研究院
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The microcomputer cluster is a system that is very sensitive to temperature and generates a lot of heat. After the refrigeration and air conditioner stops running, it will report a high temperature alarm soon. In ten minutes, some nodes will die because the heat cannot be dissipated and the local temperature is too high. Downtime, although some microcomputer clusters have their own shutdown software, because of serial shutdown, the shutdown of one node by one node is relatively slow. When using it to shut down, some nodes will go down due to overheating before normal shutdown. machine
The machine crashes due to overheating or power failure, and the hardware damage to the microcomputer cluster is very serious, which will greatly shorten the service life of the machine, and the failure rate of the machine will also increase significantly. At the same time, illegal shutdown will also cause damage to the system and software of the machine. These machines may fail to start after re-powering or part of the software is missing, so they cannot operate normally, delaying scientific research and production, and causing additional losses

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Power-off protection microcomputer cluster auto-shutdown system
  • Power-off protection microcomputer cluster auto-shutdown system
  • Power-off protection microcomputer cluster auto-shutdown system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0020] The system of the present invention is described in detail below according to the accompanying drawings.

[0021] Use a data cable to connect the data cable interface of the air conditioner power supply monitor and the COM port of the parallel program microcomputer, and then connect the power supply of its own power interface to supply power to the entire circuit board. Lights up, indicating that the power failure protection microcomputer cluster automatic shutdown system is working normally, and the detection power interface starts to detect the air conditioner power connected to it. The detection power interface only handles the voltage difference from high level to low level, and does not process other changes, that is to say, it only handles power failure. When the detection power interface detects a voltage difference from high level to low level, it will send the voltage difference to the ATMEGA16L MCU, and the ATMEGA16L MCU will send a "poweroff" signal after rec...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention designes a computer applied technology, in particular to an outage protection microcomputer cluster auto turnoff system, which consists of an air conditioner, an air conditioning power supply monitor, a control host and a microcomputer cluster, wherein, a power detection port of the air conditioning power supply monitor is connected with the power arranged on the air conditioner and incessantly detects the power supply voltage of the air conditioner; voltage data is connected to a COM port that controls a host through a data line interface and a data line, a network card controlling the host is connected with a switch of the microcomputer cluster through a network cable and transfers a parallel outage shutdown control order. The system can closes the nodes of the microcomputer cluster in batches according to requirement, and through optimized processing, the problem is not generated that instant current is overlarge due to shutdown on the premise that the shutdown speed is increased times, thus guaranteeing to close the microcomputer cluster safely and fast.

Description

technical field [0001] The invention relates to the field of automatic management and protection of microcomputer clusters, and relates to an automatic shutdown system of microcomputer clusters for power failure protection. Background technique [0002] The society is constantly developing. In order to solve the contradiction between scientific research and production needs and the lack of existing scientific computing capabilities, microcomputer clusters with powerful computing capabilities have been applied to various fields and play an increasingly important role. How to make expensive microcomputer clusters Stable operation for the longest time, avoiding unnecessary damage, and ensuring maximum investment benefit have become more and more concerned issues. The microcomputer cluster is a system that is very sensitive to temperature and generates a lot of heat. After the refrigeration and air conditioner stops running, it will report a high temperature alarm soon. In ten m...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G06F1/28
Inventor 潘斐卞法敏张明安傅瑞军申红孙亚敏肖从毅孟宪民王智勇马鸣
Owner 中国石化股份胜利油田分公司地质科学研究院
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products