目前国内轨道交通普遍采用的三级(线网——线路——车站)调度指挥体系,本文结合中等规模城市轨道交通网络的调度指挥需求,研究基于云平台和数据共享方式的线网及线路层融合调度指挥系统建设方案,并进一步分析两级架构下的调度流程、数据共享方案及存在的问题。本文将新一代信息技术成果与城市轨道交通具体需求进行融合,优化了调度指挥架构,打破综合监控系统、通信系统、信号系统的专业壁垒,构建统一的大数据平台,打造基于云平台开放式的线网调度指挥系统。

At present, the three-level (network-line-station) dispatching command system is widely used in domestic urban rail transit. Combined with the dispatching and command requirements of mid-sized cities urban rail transit network, this paper studies the construction scheme of Network- line-fused dispatching command system based on cloud platform and data sharing mode, and further analyzes the dispatching process, data sharing scheme and existing problems under the two-level architecture. Combined with the dispatching and command requirements of mid-sized cities urban rail transit network, this paper studies the construction scheme of Network- line-fused dispatching command system based on cloud platform and data sharing mode, and further analyzes the dispatching process, data sharing scheme and existing problems under the two-level architecture.This paper integrates the new generation of information technology achievements with the specific needs of urban rail transit, optimizes the dispatching command architecture, breaks the professional barriers of integrated supervisory control system, communication system and signal system, constructs a unified big data platform, and creates an open network dispatching command system based on cloud platform.