北斗系统在智慧城轨中的应用与展望

围绕城市轨道交通智慧化建设和运营中开展北斗系统应用的主题,按照基础条件梳理、需求分析、应用前景展望的思路进行研究.首先,在基础条件梳理方面,从北斗系统的建设成就、功能服务与技术水平入手,介绍其应用发展情况,进而识别出北斗系统与智慧城轨融合发展的结合点;然后,根据北斗系统的服务功能,分析智慧城轨在建设和运营中对时空基准、...

Application and prospect of Beidou Satellite System in smart urban rail transit

Focusing on the theme of developing the application of Beidou Satellite System in the intelligent construction and operation of urban rail transit,the research is carried out based on the basic conditions,demand analysis and application prospect.In terms of basic conditions,starting from the construction achievements,functional services and technical level of Beidou Satellite System,this paper introduces its application and development,and identifies the key points of integration in Beidou and smart urban rail transit.According to the service functions of Beidou,this paper analyzes the factors of space-time basic reference system,spatial digitization,high-precision positioning and management in the construction and operation of smart urban rail transit.Based on the above two points,this paper plans the two key tasks of the application of Beidou in smart urban rail transit,namely,the construction of space-time system network and the breakthrough of key technologies,and prospects its application services in the fi elds of smart urban rail transit operation,maintenance and customer service.