Design Of RFID System For Intelligent Train

High-speed train is a collection of new and high technology, there are many different kinds of complex structure, parts, accessories large number. These accessories high value not only, more related to driving safety, and maintenance changed frequently, within the scope of the national railway fluidity big, management difficulties, their normal operations on the train transportation security plays an important role. For high-speed trains the management of the key parts of railway team related departments to bring very great effort, only one key parts information acquisition will take up a lot of related department of energy. Railway related management departments for the management of the key parts of high-speed train is very seriously, in order to further improve the management of the key parts for high speed trains, strengthen the management of the key parts, ensure the security and data of key parts, improve the working efficiency of the staff, through the introduction of the latest information technology, set up high-speed train key parts tracking management system is imperative.The advantage of RFID technology, RFID technique is to use radio waves, non-contact, long distance, dynamic multi-objective mass transfer identifying information at the same time, thus in high speed train key parts tracking management system to realize the real "yard", fast identification of key parts, tracking and data exchange. Because the RFID system has high reliability, large information capacity, simple structure, flexible installation, convenient maintenance, with the development of rail transportation, need large amount of information transmission between the train and ground, the original information is difficult to meet the requirements of track circuit, especially in some special point, such as:in and out of the station, interval signal point, bend, slope, etc. The need for other information transmission channels between vehicle and ground increase the reference data of vehicle control equipment to meet the requirements of trains safe and comfortable operation, so the RFID system with the development of rail transit as point information transmission channels between the train and ground, become an important part of rail transit train control system, also is our country CTCS to specify the equipment used.