都市圈轨道交通CBTC制式与CTCS-2制式互联互通方案的研究

Research on the Interconnection and Interworking Scheme between CBTC and CTCS-2 of Metro Rail Transit

针对都市圈轨道交通CBTC系统和CTCS-2系统跨信号系统制式互联互通的运营需求,初步分析了互联互通的前提条件。提出“双套地面设备方案”“地面设备兼容方案”“双套车载设备方案”“一体化车载设备方案”四种互联互通方案,对工程投资、工程实施、运营维护等方面分析对比。重点研究跨信号系统制式互联互通中央级实施方案、车站级实施方案,并对CBTC制式和CTCS-2制式切换流程进行分析,给出符合近期信号系统领域技术发展现状、符合技术发展趋势的推荐方案。

According to the operation requirements of cross-signal system interconnection and interworking between CBTC system and CTCS-2 system of metro rail transit in metropolitan area,the prerequisite of interconnection and interworking is preliminarily analyzed.Four interconnection and interworking schemes of“double sets of ground equipment scheme”“compatible scheme of ground equipment”“double sets of vehicle equipment scheme”and“integrated vehicle equipment scheme”are proposed to analyze and compare the engineering investment,engineering implementation,operation and maintenance.It focuses on the central level and station level implementation schemes for cross-signal system interconnection and interworking,analyzes the switching process of CBTC and CTCS-2,and gives a recommended scheme that conforms to the recent status quo and trend of technology development in the field of signal system.