Dazhun Railway Construction And The Use Of TDCS

Train operation Dispatching Commangd System (Train operation Dispatching Commangd System, referred to as TDCS) formerly known as the railway transportation dispatching management information system (Dispatch Management Information System, DMIS). TDCS the use of information technology, network technology, control technology and other modern means of science and technology to replace the traditional backward traffic control means, by combining advanced communication, signal, computer network, data transmission, multimedia technology and other modem information technology, the network security of the premise, and related system closely, interconnection, information sharing, realizes the railway transport organization of scientific, modernization, increased capacity, improve efficiency, reduce the operation personnel’s labor intensity, improve the dispatching work environment, is accompanied by a railroad informatization development emerge as the times require the railway to improve transport efficiency, is an important means to ensure road.With the growing of Datong-Zhungeer railway traffic, the branch line to introduce in succession. Transport pressure increases with each passing day. Dazhun railway company’s existing scheduling mechanism can not meet the transport requirements, constraints of Datong-Zhungeer railway transport capacity and efficiency improvements. For this purpose. Dazhun railway company for train dispatch command system (Train operation Dispatching CommandSystem, refenrred to as TDCS) construction. Secure network environment is the normal operation of the TDCS system is the precondition and base. TDCS network dedicated and redundant mechanisms, to ensure that the TDCS network security and reliable operation. On the demand of network based on the analysis of. Put forward TDCS network system design principle and implementation scheme. And in the network security protection method and the use of firewall and intrusion detection, digital signature, anti-virus and other advanced technology. Thus TDCS to establish a safe and reliable network system.