城市轨道交通智能运维车联网系统研究设计

Research and Design of Vehicle Networking System of Intelligent Transportation and Maintenance for Urban Rail Transit

结合城市轨道交通车辆智能化发展需求,开展列车智能运维车联网系统研究与设计。系统综合应用物联网、边缘计算等技术,实现各监测子系统原始数据的分布式采集、数据融合,然后借助无线网络通道上传至地面运维专家系统平台,实现对子系统及关键部件的状态进行监视、故障预警及健康评估等功能,为列车运营调度及车辆检修提供基于数据支撑的辅助决策内容,提高了列车运营的可靠性以及车辆检修效率,为地铁的安全运营提供保障。

Combined with the needs of intelligent development of urban rail transit vehicles, the research and design of the vehicle networking of train intelligent operation and maintenance is carried out. The system integrates the technologies such as Internet of Things and edge computing to realize the distributed acquisition and data fusion of the original data of each monitoring subsystem, and then uploads the data to the ground operation and maintenance expert system platform with the help of wireless network channel to realize the functions of monitoring the state of subsystems and key components, fault warning and health assessment. It provides auxiliary decision making based on data support for train operation scheduling and vehicle maintenance, improving the reliability of train operation and vehicle maintenance efficiency, and providing guarantee for the safe operation of metro.