Metro Main Control System Based On Technology Of Computer And Network

Subway is a large and complex monitoring system, currently composed of several independent subsystems, but these subsystems are often independent of each other, the lack of contact interaction, so that resource utilization is not high (staff, equipment). Chinese cities continue to face the extended subway lines and growing urban passenger flow, how to use a computer and the network as the core of information technology, mass transit safe, efficient and smooth operation, has become the number of research and practice of the Corporation subject.In this paper, computer and network-based information technology as the core to complete the service in the subway system of monitoring the main control system design, operations manager for Metro to provide a comprehensive information exchange and resource sharing to achieve the platform. Metro Main Control System uses common good, in line with international standards or industry standards, high reliability, network switches, servers and industrial computer products such as network and computer hardware to build a unified integration platform, by module, similar to the building blocks of the multi-layer of custom applications software development platform, using a common hardware interface and software and open communication protocol, a way to integrate and interconnect with the access system to achieve information exchange, and ultimately on the concentration of the relevant electrical and mechanical equipment and the monitoring systems information exchange, information sharing and coordination of interactive features..