新一代城轨信息化体系中ATS系统发展

Discussion on the Development of an ATS System in the New Generation Information System of Urban Rail Transit

首先介绍城市轨道交通信息化建设的发展趋势,即通过采用云平台和大数据技术解决当前城轨信息化建设中的问题。随后讨论在新一代信息化建设的大背景下,作为城轨信息化体系中ATS(列车自动监控)系统的发展方向。根据ATS系统自身发展的需要,进一步说明ATS系统应该深度融合到城轨新一代信息化建设中。基于这些趋势分析,从ATS系统既有系统架构特点、数据流、安全完整度需求、信息安全需求、网络化发展等方面,重点论述ATS纳入云平台的可行性,并对ATS系统的云部署方案进行深入探讨。

This paper first introduces the development trend of urban rail transit information systems, that is, the use of a cloud platform and big-data technology to solve the current problems in urban rail information systems. The paper also discusses the development direction of Automatic Train Supervision（ATS） systems as a component of urban rail information systems under the background of the new generation of information construction. From the needs of the development of the ATS system, it is further shown that the ATS system should be deeply integrated into the new generation of urban rail information systems. From the analysis of these trends, from the aspects of ATS systems, such as current system architecture features, data flow, the requirements of safety integrity, and the requirements of information security and network development, the feasibility of integrating ATS into a cloud platform, and the cloud deployment scheme of the ATS system are thoroughly discussed.