摘要
目前,国内城市轨道交通投资建设模式上,除传统的地铁公司自行融资建设外,公私合作(PPP)模式也逐渐得到推广。分析了在PPP模式和多种轨道交通制式下,对信号系统提出的新要求,着重就全自动无人驾驶、信号系统数据传输网络制式、大综合监控平台的建立、信号系统的维保等方面面临的新要求和挑战进行了论述。
In terms of investment and construction mode of urban rail transit in China, apart from the traditional ways like self-financing and construction by metro companies,PPP is gradually becoming popular. New requirements for signaling system in PPP mode and multi rail transit systems are analyzed,challenges facing full automatic driverless operation,data transmission network standard, establishment of large integrated monitoring platform and maintenance of signaling system are described.
出处
《城市轨道交通研究》
北大核心
2017年第B08期88-90,共3页
Urban Mass Transit
