- 3 - 申请上海交通大学硕士学位论文 SIMULTANEOUS MONITORING SYSTEM OF ATC IN SHANGHAI METRO LINE 2
This article introduces the ATC system of Urban Mass Traffic Line, generalize three subsystems of ATC system: ATP, ATO, ATS and their function and relations. And it analyzes the problems in the system maintenance of ATC System, getting to know that we could only obtain temporary in-out value for ATC system and lack monitoring and recording of interior variable so that we can not control the system’s working status completely and affect the daily maintenance. It puts forward establishing continuous monitoring system for ATC wayside system to improve maintenance quality and reduce the amount of maintainer and reduce their working pressure. The research object of this project focuses on the collecting information through main system, make a deep research and analysis on wayside ATC System of Shanghai Metro Line 2 and introduce main wayside equipments and parts. After getting the advice from technology management office and equipment maintenance office, monitoring form and method of system are brought forward and confirm the type and quantity of in-out variable relat