POE (Power Over Ethernet) power supply control method for communication equipment

A technology for power supply control and communication equipment, applied in the field of communication, can solve the problems of simple power supply strategy, inability of PD equipment to achieve effective power supply guarantee, insufficient power supply capacity of POE power supply structure, etc., so as to improve operation safety, improve resource utilization, improve The effect of power supply capacity

Inactive Publication Date: 2016-07-27
BOWEI TECH
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Problems solved by technology

[0005] The present invention provides a POE power supply control method for communication equipment, which solves the technical problem that the POE power supply structure in the prior art has ins

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  • POE (Power Over Ethernet) power supply control method for communication equipment

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Embodiment Construction

[0033] The embodiment of the present application provides a POE power supply control method for communication equipment to solve the problem that the POE power supply structure in the prior art has insufficient power supply capacity, and the power supply strategy is simple, and effective power supply guarantee cannot be realized for PD devices with high priority and high security requirements. Technical issues; achieved the technical effect of improving the power supply capacity and resource utilization of the POE power supply structure, while ensuring the normalization and security of downstream IP equipment.

[0034] In order to solve the above technical problems, the general idea of ​​the technical solution provided by the embodiment of the present application is as follows:

[0035] A communication equipment POE power supply control method, which is used for power supply power distribution of a POE system; comprising:

[0036] The powered device PD is connected to the powe...

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Abstract

The invention belongs to the technical field of communication, and discloses a POE power supply control method for communication equipment, which is used for power supply distribution of a POE system; including: a power receiving device PD is connected to a power supply device PSE through a network cable; the power supply device PSE is based on the power receiving device PD The power type value assigns the rated power supply to it; the power supply equipment PSE obtains the actual power consumption of the powered device PD in real time, and uses the actual power consumption as the rated power supply power of the powered device PD to perform power supply operations; wherein, the The power supply equipment PSE monitors the power consumption of the powered device PD in real time, and adjusts the power supply allocated to the powered device PD. The control method provided by the invention can fully tap the potential of the power supply equipment PSE, download more downstream IP equipment when the power supply capacity is limited, and at the same time ensure the power supply and safety of important equipment.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a POE power supply control method for communication equipment. Background technique [0002] POE (PowerOverEthernet) refers to the technology of providing DC power supply for some IP-based terminal equipment while transmitting data signals through the Ethernet five-category line. POE technology can minimize the operation and maintenance cost of equipment while maintaining the existing wiring and safety. At present, more and more IP devices begin to support POE power supply, such as IP phones, network security cameras, wireless APs, and handheld computers. Therefore, it is becoming a trend that communication terminals provide power for these IP devices through POE. [0003] The POE system consists of two parts, one part is the power supply equipment PSE (PowerSourcingEquipment), and the other part is the powered device PD (PoweredDevice). PD devices are divided in...

Claims

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Application Information

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IPC IPC(8): H04L12/10H04L12/40
CPCH04L12/10H04L12/40045
Inventor 谭亚科欧阳宁
Owner BOWEI TECH
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