Energy-saving method of grooming ports in optical-electrical hybrid switching equipment

Abstract

The invention discloses an energy-saving method of a dredging port of an optic-electric hybrid switching device and mainly aims to solve the problem of high energy consumption of dredging electric switching devices in the prior art. The method comprises the following implementation steps: representing each physical node and nodes connected with the physical node in the network by using an eight-node auxiliary graph; waiting for service request in the network; selecting a shortest path for the service by using a Dijkstra algorithm if the service request is used for establishing service connection; allocating a dredging port to the service according to the type of a light path if the light path is built; judging whether the dredging port is closed if the service request is used for releasing service connection, determining the physical node of the closed dredging port, adjusting the dredging port of the physical node which meets the dredging port adjusting condition, and closing unoccupied wire cards and frames. According to the energy-saving method of the dredging port of the optic-electric hybrid switching device, the dredging port is adjusted when the number of the actually opened wire cards is greater than the wire cards which need to be opened, so that the unoccupied wire cards and frames are closed; the energy consumption of the energy consumption of the dredging electric switching devices is effectively reduced.

Description

technical field [0001] The invention belongs to the technical field of communication, and further relates to a method for energy-saving of dredging ports in a photoelectric hybrid switching device, which can be used to adjust the dredging ports when the number of line cards actually opened is greater than the number of line cards to be opened, and then close the idle ports. Line cards and racks to reduce power consumption. Background technique [0002] With the continuous expansion of network scale, the energy consumption of communication equipment is also increasing. How to effectively reduce the energy consumption of communication equipment without affecting the quality of communication has become more and more important. [0003] The energy saving of the communication network mainly includes three types of methods: redesign, dynamic self-adaptation and sleep mechanism. Redesign mainly refers to effectively reducing the internal complexity of communication equipment, impr...

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Problems solved by technology

[0006] The purpose of the present invention is to propose an energy-saving method for dredging ports in a photoelectric hybrid switching device, so as to solve the problem that energy consumption is wasted when the number of actually opened line cards is greater than the number of line cards that need to be opened in the electrical switching device for business dredging question

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