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Method for supplying power to power device (PD) through PSE (power supply equipment), and Ethernet PSE

A powered device, Ethernet technology, applied in the direction of data switching current source, data exchange details, etc., can solve the problem of unreasonable resource utilization, etc., and achieve the effect of better user experience and better user experience

Inactive Publication Date: 2016-02-10
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to provide a method for PSE equipment to supply power to powered equipment, aiming to effectively solve the technical problem that current resource utilization is not reasonable enough

Method used

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  • Method for supplying power to power device (PD) through PSE (power supply equipment), and Ethernet PSE
  • Method for supplying power to power device (PD) through PSE (power supply equipment), and Ethernet PSE
  • Method for supplying power to power device (PD) through PSE (power supply equipment), and Ethernet PSE

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Embodiment Construction

[0064] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0065] The present invention provides a method for a PSE device to supply power to a powered device, referring to figure 1 , in an embodiment of the present invention, the method for the PSE device to supply power to the powered device at least includes the following steps:

[0066] Step S10, configuring power supply information for each Power over Ethernet POE port of the PSE device; in the embodiment of the present invention, configuring the POE port includes but is not limited to: port maximum threshold power, device maximum threshold power, port priority, port enable etc. If no priority is configured, the priority of all ports is the lowest by default; when the priority of each port is the lowest, the priority of the default port number is higher, for example, a PSE has 24 ports from 1 to 24, and the default port...

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Abstract

The invention discloses a method for supplying power to a power device (PD) through PSE (power supply equipment), and the method comprises the following steps: configuring power supply information for each Ethernet power supply POE port of the PSE equipment; carrying out the grading detection of the PD, and carrying ordering according to the priority; carrying out the ordering according to the priority, and supplying power to the ports from the high level to the low level according to the priority. The invention also provides the Ethernet PSE which is used for implementing the above method, The method can make effective use of the power supply resources of the PSE, enable the power-on of the PD to be safer and more reliable, and enables the user experience to be better.

Description

technical field [0001] The invention relates to the field of Ethernet power supply, in particular to a method for a PSE device to supply power to a power receiving device and an Ethernet PSE device. Background technique [0002] POE (Power over Ethernet, Power over Ethernet) is a standard specification that uses existing standard Ethernet transmission cables to simultaneously transmit data and electrical power, and maintains compatibility with existing Ethernet systems and users. [0003] A complete POE system includes PSE (PowerSourcingEquipment, power supply equipment) and PD (PoweredDevice, powered equipment) two parts. The PSE device is a device that supplies power to Ethernet client devices, and is also the manager of the entire POE Power over Ethernet process. The PD device is the PSE load that receives power, that is, the client device of the POE system, such as IP phones, network security cameras, and PDAs or mobile phone chargers. [0004] At present, after detect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/10
CPCH04L12/10
Inventor 瞿艳萍
Owner ZTE CORP
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