Study on Interconnection of Urban Rail Transit Signal System
This paper makes a comprehensive study on the interconnection of urban rail transit signal systems,and discusses the key problems and challenges in this field.The construction of interconnection system can improve the operation efficiency of urban rail transit,enhance traffic safety,provide passengers with better travel experience,reduce energy consumption and promote the sustainable development of the city.In order to realize the interconnection of urban rail transit signal system,a series of measures have been taken,such as demand analysis,system architecture design,hardware and software design,communication protocol and data format determination,security and privacy protection measures,performance testing and optimization.Through scientific function allocation,the tasks and responsibilities of each functional module of the system are clearly defined,so as to realize efficient,safe and reliable interconnection of urban rail transit signal systems.