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Power-saving exchanger and power-saving method thereof

A switch and function technology, applied in the field of switches, can solve problems such as consumption, and achieve the effect of reducing wasteful power consumption

Inactive Publication Date: 2012-08-29
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, if the set transfer rate of the gigabit switch port is 1000Mb / s, and when the actual transfer rate of the port is only 10Mb / s, it is obvious that the switch port is set because the transfer rate is much higher than the actual transfer rate. The transmission rate consumes useless power

Method used

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  • Power-saving exchanger and power-saving method thereof
  • Power-saving exchanger and power-saving method thereof

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0018] see figure 1 , is a schematic diagram of a switch 100 with a power saving function in an embodiment of the present invention. The switch 100 with power saving function (hereinafter referred to as "switch 100") includes a processing unit 10 and a plurality of switching ports P, and each switching port P is used to connect a network device. The network equipment includes other switches 20 , routers 30 , and network terminals 40 , such as telephones and computers, which can directly perform data transmission with the switch port P of the switch 100 . The processing unit 10 is used to adjust the set transmission rate V2 of each switch port P, so that the transmission rate of the switch 100 can be reduced as much as possible without affecting the actual data transmission rate V1 between the port P and the corresponding network device. Power consumed by port P.

[0019] The processing unit 10 includes a port status detection module 101 , a protocol acquisition module 102 ,...

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Abstract

A power-saving exchanger comprises a processing unit and a plurality of exchange ports used for connecting with network equipment, and the processing unit is used for setting the set transmission rate of each port, actually is used for detecting whether each port is in data transmission with the network equipment in real time; when data transmission occurs, the discovery protocol of the corresponding port is detected and analyzed, so as to obtain the identity information of the network equipment connected with the current port and further determine the type of the network equipment; the real data transmission rate between the current port and the network equipment is detected; the set transmission rate of the current port is adjusted to be equal to the real transmission rate according to the type of the network equipment and the real data transmission rate. The invention further provides a power-saving method. Due to the adoption of the exchanger, unnecessary electrical energy wastage of the ports can be reduced as far as possible.

Description

technical field [0001] The invention relates to a switch, in particular to a switch with power saving function and a power saving method thereof. Background technique [0002] At present, energy saving and emission reduction have become a major trend in the development of consumer electronics products. However, some network devices, such as switches, routers, etc., still consume a lot of power due to useless work. For a Gigabit switch, the set transmission rate of the switch port is often much higher than the actual transmission rate between the switch port and the corresponding connected network device. When the set transmission rate of the switch is very high, the set The power of the switch is also correspondingly large, so as to ensure that the switch can still work normally when the transmission rate of the switch reaches the set transmission rate. For example, if the set transfer rate of the gigabit switch port is 1000Mb / s, and when the actual transfer rate of the po...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/56H04L12/04H04L29/06
CPCH04L12/12H04L43/0876H04L43/16H04L41/0896H04L49/3054G06F1/324G06F1/3278Y02D10/00Y02D30/50
Inventor 许传政
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD