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Internal circuit protection method and system for use in the condition of instant error power-off of computer platform

A technology of abnormal power failure and internal circuit, applied in the direction of data processing power supply, etc., can solve problems such as damaged circuit, internal circuit damage of circuit board, etc.

Inactive Publication Date: 2007-07-11
INVENTEC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This action will cause a momentary abnormal power failure in the circuit board of the service unit to be removed, which may damage its internal circuit
In addition, during the actual operation of the blade server, it is often possible to cause abnormal instantaneous power failures due to various unexpected external factors (such as earthquakes or fires), so it is also possible to affect the circuit boards of each service unit. damage to internal circuitry

Method used

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  • Internal circuit protection method and system for use in the condition of instant error power-off of computer platform
  • Internal circuit protection method and system for use in the condition of instant error power-off of computer platform

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Embodiment

[0012] FIG. 1 shows the application mode of the internal circuit protection system (such as the block indicated by the reference numeral 100 ) of the instant abnormal power failure of the computer platform of the present invention. As shown in the figure, the internal circuit protection system 100 of the present invention for instantaneous abnormal power failure of a computer platform is actually mounted on a computer platform, such as a blade server 10, and the blade server 10 is plugged into a clustered Each independent processing unit, such as a clustered service unit circuit board (in the embodiment shown in FIG. 1, for example, four service unit circuit boards 11, 12, 13, 14 are used as examples for illustration; in practical applications , the number of service unit boards is not limited).

[0013] In actual operation, the internal circuit protection system 100 of the computer platform of the present invention can provide the internal circuit protection function of insta...

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PUM

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Abstract

A computer platform abnormal internal circuit breaking for protection connects to a blade server that is provided a constant circuit interruption internal protection, with the protective system composed of at least the identification information recording module, turn on status set module, identification information movement response module and supply power shut off module to selectively included the power supply fine signal checking module. Using the identification information of the blade server and fine signal identification server deciding whether an instant abnormal electricity breakage occurred, if yes, responsively shutting off the power supply program, use the left power to turn off the machine, and also the main and spare power supply of the unit circuit board of the blade server in regular way sequentially. When the blade server has unexpected instant breakage, server unit circuit board internal circuit of the protective server will not be damaged due to the constant shut off of electricity.

Description

technical field [0001] The present invention relates to a computer platform power management technology, in particular to an internal circuit protection method and system for sudden abnormal power failure of a computer platform, which is applied to a computer platform, such as a blade server, to provide a Instantaneous abnormal power failure internal circuit protection function, when the blade server has a momentary abnormal power failure, for example, the user accidentally pulls out a service unit circuit board from the blade server rack, the main power fails unexpectedly, etc. , the power supply of all service unit circuit boards in the blade server can be turned off in a normal shutdown manner in response and sequence, so as to protect the internal circuits of each service unit circuit board from being damaged due to instantaneous abnormal power failure. Background technique [0002] A blade server is a clustering type of network server, which uses the same circuit chassi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/30
Inventor 蔡圣源
Owner INVENTEC CORP