城市轨道交通网络化列车运行计划智能编制与管理平台研究

Intelligent Compilation and Management Platform for Networked Train Operation Plan of Urban Rail Transit

从实时性、动态性、多样性、智能性、安全性等系统设计需求考虑,提出一套城市轨道交通网络化列车运行计划智能编制与管理平台建设方案。系统包含基础数据管理子系统、网络化运输方案智能编制子系统、列车运行图智能编制子系统、列车运行图仿真子系统、列车运行图智能评估子系统、列车运行图智能优化子系统以及列车运行图统一管理子系统,内部集成网络化列车运行方案编制模型、网络化列车运行图编制模型、线网列车运行图仿真模型、线网列车运行图衔接优化模型,并针对线网列车运行图设计了评价指标体系。开发了原型系统,由算法服务器、数据库服务器和接口服务器等构成C/S与B/S模式相结合的3层体系结构。在北京地铁的试运行表明,搭建的基于人机交互的城市轨道交通网络化列车运行计划智能编制与管理平台技术可行、效果良好;平台的建成将列车运行计划的编制时长由5个工作日缩短至1小时以内,列车运行计划编制周期缩短80%。

Considering the system design requirements of real-time,dynamic,diversity,intelligence and safety,a set of construction scheme of intelligent compilation and management platform for networked train operation plan of urban rail transit was put forward.The system includes basic data management subsystem,networked transportation scheme intelligent compilation subsystem,train diagram intelligent compilation subsystem,train diagram simulation subsystem,train diagram intelligent evaluation subsystem,train diagram intelligent optimization subsystem and unified train diagram management subsystem,which integrates networked train operation scheme compilation model,networked train diagram compilation model,networked train diagram simulation model and networked train diagram connection optimization model,and a designed evaluation index system for networked train diagram.A prototype system consisting of algorithm server,database server and interface server,etc.was developed and a three-layered architecture combining C/S and B/S mode was formed.The trial operation in Beijing subway shows that the intelligent compilation and management platform for networked train operation plan of urban rail transit based on human-computer interaction is feasible and effective.With the completion of the platform,the preparation time of train operation plan is shortened from 5 working days to less than 1 hour,and the preparation period of the train operation plan is shortened by 80%.