(OCC) is the command and dispatch authority of an urban rail transit line. It has the command authority for metro operation, power supply and vehicle dispatch, and is responsible for the daily operation of the line, emergency rescue, construction organization, information release and other functions. It needs to access a large amount of data and signals such as the line's signal system, integrated monitoring, line dispatching, electrical dispatching, environmental dispatching, fire alarm, passenger information, CCTV, etc., operate instructions for maintaining the normal operation of trains in real time, and conduct real-time monitoring of the train's operation status and the line environment.
MediaComm is a professional command and control platform for large critical mission environments. It adopts the industry-leading fiber KVM technology in the control room and uses non-IP transmission protocols. It has the advantages of system stability and reliability, large signal access scale, strong signal real-time performance, high data security, and efficient and convenient seat collaboration. It is suitable for all kinds of large-scale command and dispatch, centralized control scenarios.
The OCC of Guangzhou Metro Line 18 is located in Longzhen Control Center, Panyu, and serves as the operation control center for the two urban rail transit lines, Guangzhou Metro Line 18 and Line 22. Before the construction of the OCC for Line 18, professional technical tests and comprehensive evaluations were conducted on issues such as signal real-time performance and system stability that were of concern to the operation command and dispatch of the rail transit line. The OCC command and control system based on the fiber-optic KVM seat splicing management platform delivered by MediaComm finally met all the usage requirements of the Longzhen Control Center OCC for train operation command and dispatch.
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