The Development And Wireless Interference Research Of CBTC Technology

With the rapid development of cities and the traffic system, the modern city rail transportation has developed rapidly in recent years. At present, focusing on the construction and development of city rail transit system has become the preferred solution to the city traffic problems. Whether in the developed countries and regions, or in the developing countries and regions, city rail transit has become the main means to improve and the development of the city transportation.The domestic city rail transportation train operation control system(CBTC) is not perfect, the application experience are not mature enough. There are still some problems to coordinate the other signal equipment of foreign CBTC with the domestic’s. The introduction of the foreign signal equipment, the maintenance of the equipment, the training of the workers, and the purchase of the spare parts need a lot of money. According to the development of the city rail transportation train operation control system and the application situation in our country, developing a city rail transit CBTC system with independent intellectual property rights has become the urgent need for the city rail transit in china, which can improve the transportation capacity and reduce the operation cost.This paper takes CBTC as the research object. Through the research of the development of the system and the application of structure & CBTC and the key technology we analyzed the development direction of the CBTC system and the key maintenance points. By means of data collection and analysis, summarized the research results and application of the present theory, we mainly focus on the theory of CBTC system and the field application in engineering. The research is feasible and gets realistic significance. Through the comparison of the CBTC transmission modes, and the analysis of the problems found in everyday use, we put forward the corresponding settlement measures, which are used to guide the on-site maintenance management, to improve the quality system, to ensure the safety and efficiency, and to provide a theoretical basis for the independent research and development of CBTC in china.