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Location:Home > Solution > Track Intelligent Transportation

Application of Metro Distribution Monitoring System

Publisher: Administrator Date:2019-10-09

1 Project Overview


As a large-scale infrastructure for urban construction, the subway is not only the backbone system of urban public transport, but also the support system for urban construction and land development.


The development of metro modernization has become one of the important signs of urban transportation modernization.


The subway station power backup monitoring system is divided into central level, station level and local level three levels to monitor the station power, and system management at the central level and station level.


The station power monitoring system conducts comprehensive and effective automatic monitoring and management of the power equipment of all stations in the whole line to ensure that the equipment is efficient and energy-saving.


Reliable optimal operating conditions to create a comfortable underground environment; and in the emergency state, better coordinate the operation of the station equipment, give full play to all kinds of electricity


The role of the force equipment should ensure the safe operation of the entire line.


The central-level power monitoring system consists of a central-level ring-type local area network, which includes the main and standby monitoring hosts, the main and standby servers, the file management computer, and the network.


Change (communication conversion interface), printer, printer server, large screen display system and UPS and other equipment.


The station-level monitoring system consists of a programmable controller (PLC) installed in the station's environmental control, electric control room and station control room (SCR) to collect field devices.


The status signal is transmitted to the station level server and the monitoring station through the network communication line, and the station monitoring personnel then issue control commands through the workstation, which are transmitted by the PLC.


Delivered to the field device to complete.


2 system requirements


The working environment is relatively harsh, the reliability requirements are high, and the electromagnetic interference environment is high;


Network requirements are redundant and highly available;


Requires network scalability;


Requires a wide range of products, has extensive experience in the subway industry, and has excellent visibility;


Unified network management functions;


Require high bandwidth and large capacity data transmission capability;


Metro nodes are considered for long distances;


Can expand the network for future operation without affecting it;


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    Tel:0755-23016815
    Fax:0755-23016816
    Add:12th Floor, Building A3, Zhongtai Information Industrial Park, No. 2 Dezheng Road, Baoan District, Shenzhen, China


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