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Power supply management method of distributed device and distributed device

A technology for distributed equipment and power management, applied in the direction of data processing power supply, measurement device, measurement flow/mass flow, etc. Effect

Active Publication Date: 2013-11-06
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] It can be seen that the power management method of the existing distributed equipment will limit the use of sub-cards and affect the scalability of the entire distributed equipment

Method used

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  • Power supply management method of distributed device and distributed device
  • Power supply management method of distributed device and distributed device
  • Power supply management method of distributed device and distributed device

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Experimental program
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Embodiment Construction

[0021] In order to make the purpose, technical solution and advantages of the present invention clearer, the following specific examples are given to further describe the present invention in detail.

[0022] The present invention proposes a power management method for distributed equipment, which is applied to distributed equipment including a main board and multiple sub-cards, such as figure 1 It is a flow chart of the power management method of distributed equipment in the present invention, and the method includes the following steps:

[0023] Step 101: When a new sub-card is inserted into the distributed device, temporarily suspend providing power for the new sub-card, and the main board obtains the type identification of the new sub-card; obtains the power required by the new sub-card through the type identification information;

[0024] Step 102: When the unused power of the entire distributed device is less than the power required by the new sub-card, the power deman...

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Abstract

The invention provides a power supply management method of a distributed device and the distributed device, wherein the method comprises the following steps: when a new daughter card is inserted into the distributed device, a power supply is put off to be supplied to the new daughter card, and a main board obtains the type identification of the new daughter card; the power information of the power supply needed by the new daughter card is obtained by the type identification; when the power of the power supply that is not used by the whole distributed device is lower than the power of the power supply needed by the new daughter card, the power supply requirement of the daughter card with higher priority level in the distributed device is preferentially met. The power supply management method and the distributed device can realize the support on the business daughter card through the power supply management, and the expandability of the distributed device is improved.

Description

technical field [0001] The present invention relates to the technical field of distributed equipment, in particular to a power management method for distributed equipment and distributed equipment. Background technique [0002] When designing traditional distributed equipment, the total power of the entire distributed equipment is estimated by the power of all possible subcards supported by the entire equipment, and the power is determined when the distributed equipment is manufactured. Due to the limitation of the power supply, if a new subcard needs to be inserted during the use of the distributed equipment, the subcard may not be used because the power supply cannot support it. [0003] It can be seen that the power management method of the existing distributed equipment will limit the use of subcards and affect the scalability of the entire distributed equipment. Contents of the invention [0004] The invention proposes a power management method for distributed equipm...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F1/26
Inventor 邓晓勇王玉田
Owner NEW H3C TECH CO LTD