Power supply power management method and device as well as modularizing equipment

A power module and power supply technology, applied in the field of electronics, to solve the power shortage, quickly power off, and avoid the power off of the whole machine

Active Publication Date: 2012-07-25
BEIJING XINWANG RUIJIE NETWORK TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a power management method, device and modular equipment to overcome the cost of existing power management methods that are too high to be applicable or cannot Defects that really solve the problem of insufficient output power of the power supply

Method used

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  • Power supply power management method and device as well as modularizing equipment
  • Power supply power management method and device as well as modularizing equipment
  • Power supply power management method and device as well as modularizing equipment

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Embodiment Construction

[0029] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are the Some, but not all, embodiments are invented. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0030] figure 1 It is a flow chart of Embodiment 1 of the power supply management method of the present invention, as shown in figure 1 As shown, this embodiment specifically includes the following steps:

[0031] Step 100, according to the available power size of each power module, the required power size of each business module and the priority level of each business ...

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Abstract

The invention provides power supply power management method and device as well as modularizing equipment. The method comprises the following steps of: setting corresponding power-off strategies of business modules when all power supply modules and the combination of various power supply modules can not supply power according to the available power of all the power supply modules, the needed powerof all the business modules and the priority of all the business modules; detecting power supply states of all the power supply modules in real time; and if detecting that one power supply module cannot normally supply power, controlling the corresponding business module to carry out the power-off operation according to the power-off strategy. The invention realizes the rapid powering-off of thebusiness modules on the basis of not adding additional power supply into the modularizing equipment or temporarily carrying out polling judgment operation of power on all the business modules when the output power of a power supply is insufficient, rapidly solves the problem of output power shortage of the power supply and prevents the generation of the whole machine power-off phenomenon caused by overlong overloading time of a bus power supply.

Description

technical field [0001] The invention relates to power management technology, in particular to a power management method, device and modular equipment, belonging to the field of electronic technology. Background technique [0002] With the rapid development of network technology, the port density, bandwidth, and speed of modular equipment are getting higher and higher, resulting in more and more power consumed by modules. At the same time, the number of service module slots set by modular equipment is increasing. , and further requires modular equipment to provide greater system power to meet the power requirements of multi-service modules. In order to meet this demand, the modular equipment proposes a multi-power supply cooperation scheme, that is, multiple power supplies are installed in a modular equipment at the same time to provide the required power for each business module. Therefore, in the working process of a switching system with multiple power supplies, multiple...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F1/26G06F1/28
Inventor 林宇建谢水新
Owner BEIJING XINWANG RUIJIE NETWORK TECH CO LTD
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