Power emergency communication network and method

A power emergency and communication network technology, applied in wireless communication, emergency/dangerous communication services, electrical components, etc., can solve problems such as optical cable, power line disconnection, optical fiber communication and carrier communication interruption, multi-plant communication service impact, etc. Achieve the effect of meeting communication requirements and ensuring uplink transmission

Inactive Publication Date: 2010-08-25
STATE GRID INFORMATION&TELECOMM +1
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Problems solved by technology

[0005] Earthquakes, ice disasters, floods, typhoons, fires and other natural disasters, theft or other man-made accidents may cause the disconnection of optical cables and power lines, resulting in the interruption of optical fiber communication and carrier communication, thus affecting the communication services of multiple plants and stations. recover

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  • Power emergency communication network and method
  • Power emergency communication network and method
  • Power emergency communication network and method

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Embodiment Construction

[0032] In order to enable those skilled in the art to better understand the solutions of the embodiments of the present invention, the embodiments of the present invention will be further described in detail below in conjunction with the drawings and implementations.

[0033] The power emergency communication network and method provided by the embodiments of the present invention adopt wireless communication technology as a powerful supplement to the optical fiber communication network widely used in the current power system, and the data collection terminal collects power information, and adopts time division duplex mode with the base station Perform wireless communication, transmit the collected power information to the emergency command center through the base station, and receive the command issued by the emergency command center through the base station; for this, between the data collection terminal and the base station The number of configured uplink time slots is greate...

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Abstract

The invention discloses power emergency communication network and method which belong to the technical field of power emergency communication. The network comprises a data acquisition terminal, a base station and an emergency command center, wherein the data acquisition terminal is used for acquiring power information, transmitting the acquired power information to the emergency command center by the base station and receiving a command transmitted by the emergency command center; the data acquisition terminal and the base station are subjected to wireless communication in a time division duplexing way, and the configured uplink time slot quantity is larger than the downlink time slot quantity; and the base station and the emergency command center are communicated in an optical fiber or microwave way. The invention can meet the communication requirement on the power system in various emergency scenes.

Description

technical field [0001] The invention relates to electric power emergency communication technology, in particular to an electric power emergency communication network and method. Background technique [0002] In recent years, natural disasters have occurred frequently in my country, which not only brought huge economic losses to the country, but also caused unprecedented damage to the power system facilities, which brought great inconvenience to local production and people's lives. Therefore, power emergency communication has received widespread attention. . [0003] The current grid system communication mainly uses optical fiber communication technology, while microwave communication and carrier communication are less used. Among them, the optical fiber transmission network covers the vast majority of substations, regional bureaus, power supply stations, and power plants at the present stage, and various communication systems are mainly carried on the optical fiber communica...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/22H04W4/90
Inventor 刘建明赵峰陶小峰张月霞崔琪楣胡丹
Owner STATE GRID INFORMATION&TELECOMM
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