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Power distribution method and device

A distribution method and technology of distribution device, which are applied in digital transmission systems, data exchange networks, electrical components, etc., can solve problems such as low power of power receiving equipment, improve power supply capacity, refine POE power reservation, and reserve reasonable power. Effect

Active Publication Date: 2021-03-02
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the reserved power of the PSE is small, the ability of the PSE to supply power to the powered equipment is low, which may result in fewer powered equipment or low power that can be connected to the POE system

Method used

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  • Power distribution method and device
  • Power distribution method and device
  • Power distribution method and device

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Embodiment Construction

[0018] Various exemplary embodiments, features, and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. The same reference numbers in the figures indicate functionally identical or similar elements. While various aspects of the embodiments are shown in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

[0019] The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as superior or better than other embodiments.

[0020] In addition, in order to better illustrate the present disclosure, numerous specific details are given in the following specific implementation manners. It will be understood by those skilled in the art that the present disclosure may be practiced without some of the specific details. In some instances, methods, means, componen...

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PUM

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Abstract

The present disclosure relates to a power distribution method and device, including determining the enabled power supply equipment PSE in the POE switch, the enabled PSE represents the PSE that enables the POE function; and determining the number of enabled ports of the enabled PSE is the number of reserved ports, where the enabled port represents the port with the POE function enabled; according to the reserved port number and the maximum power of the enabled port, the reserved power of the enabled PSE is determined. By reserving power for the enabled ports of the PSE, not for all the ports of the PSE enabled, the power allocation method and device according to the embodiments of the present disclosure can realize more refined POE power reservation, so that the POE The power reservation is more reasonable, the adjustment operation of the reserved power is reduced, and the power supply capability of the PSE is improved.

Description

technical field [0001] The present disclosure relates to the technical field of communication power supply, and in particular, to a power distribution method and device. Background technique [0002] POE (Power Over Ethernet, Power over Ethernet) means that the device uses a twisted pair cable to remotely supply power to an external PD (Powered Device, powered device) through the Ethernet electrical port. The POE system includes a POE power supply, PSE (Power Sourcing Equipment, power supply equipment) and PD. Among them, the POE power supply is used to supply power to the entire POE system, the PSE is the device that directly supplies power to the PD, and the PD is the device that receives the power from the PSE, such as IP phones, wireless APs (Access Points, access points), portable device chargers, and credit cards. machine and webcam, etc. [0003] After the POE function of the PSE is enabled, the POE system can reserve power for the PSE and supply power to the PSE. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/10H04L12/911H04L12/931
Inventor 叶金荣
Owner NEW H3C TECH CO LTD