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Electrical power emergency repair emergency command wireless video audio monitoring system

An emergency command, wireless video technology, applied in the direction of closed-circuit television system, multi-carrier system, etc., can solve the problem that the emergency scene cannot be monitored, and can only implement fixed-point monitoring, so as to solve the problem of signal transmission and expand the coverage of the signal. , the effect of convenient maintenance

Active Publication Date: 2011-04-13
FUSHUN POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER SUPPLY +1
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0005] Aiming at the problems existing in the above-mentioned prior art, the present invention provides a wireless video and audio monitoring system for electric power repair emergency command, which does not rely on any public transmission means and is a self-contained system, which can be used in mobile, temporary construction sites, and emergency sites The image and sound are transmitted to the command center and then transmitted to the superior command center through the internal MIS network, which completely solves the problem that the existing technology can only implement fixed-point monitoring, and cannot monitor temporary work sites, emergency repair sites, and emergency sites. , well fill the "dead angle" of wired monitoring

Method used

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  • Electrical power emergency repair emergency command wireless video audio monitoring system
  • Electrical power emergency repair emergency command wireless video audio monitoring system
  • Electrical power emergency repair emergency command wireless video audio monitoring system

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Embodiment

[0026] It includes a directional antenna system, a one-point transmission and multi-point reception and network video transmission system, a vehicle-mounted COFDM system for individual soldiers, and a command center system; the directional antenna system is that the iron tower is mounted with a directional antenna for sending video signals to the command center; The described one-point-multipoint-receive and network video transmission system is to install a receiver at the monitoring point, and when the communication vehicle arrives within the effective distance of 20KM of the monitoring point, the signal sent back by the communication vehicle can be received and then transmitted back through the optical fiber network To the command center; the individual vehicle-mounted system COFDM (codedorthogonal frequency division multiplexing) is that the vehicle-mounted camera transmits video and audio signals to the vehicle-mounted receiver through a portable transmitter, and the vehicle...

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Abstract

The invention relates to an electrical power emergency repair emergency command wireless video audio monitoring system, which comprises a directive aerial system, a one-point sending and multi-point receiving and internet video transmitting system and an individual soldier vehicle-bone system (COFDM); a plurality of sets of systems are combined to be used for forming a large-scale wireless mobile transmission network, which has important significance for electrical safety production and emergency handling and irreplaceable important function for guaranteeing the power supply and maintaining national security and stability. The monitoring system greatly enlarges the signal cover of a radar jammer, further increases the function of the radar jammer, and well solves the signal transmission problem of complicated environment.

Description

technical field [0001] The invention relates to an electric power monitoring system, in particular to a wireless video and audio monitoring system for electric power repair emergency command. Background technique [0002] The construction of video and audio monitoring system for emergency command of electric power repair is an important part of the construction of modern information network of electric power system. The main purpose is to be used for the real-time transmission of voice and image at the "emergency scene, temporary work site, emergency repair site and emergency command center", so that the command agency and relevant personnel can see real-time information in the command center or in the office or even in the car. The transmitted on-site images, such as visiting the scene in person, can keep abreast of the live conditions of the work site and emergency scene, make accurate analysis and judgment, and then conduct command and dispatch, achieve the purpose of rea...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/18H04L27/34
Inventor 王冰然于敏刘兴洲宋秀双
Owner FUSHUN POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER SUPPLY
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