城市轨道交通车站仿真运营安全状态评估方法研究及应用

Research and application on operational safety status assessment simulation method for urban rail transit stations

为提升城市轨道交通车站运营安全管理效率,加强运营安全评估方法在城市轨道交通车站智能仿真中的深化应用,构建车站仿真运营安全状态评估指标体系。从评估体系构建原则入手,充分考虑车站各区域特点,为各区域选取评估指标,并对指标进行分析及标准等级划分,构建车站仿真运营安全状态评估模型。以某换乘车站为例,结合具体场景,针对评估模型进行参数估计,结合车站客运组织方案进行仿真模拟,分析其存在问题并提出优化方案,为车站运营安全及优化决策提供有力支撑。

In order to improve the station rail transit operation safety management efficiency and strengthen the deepening application of operational safety assessment methods in the intelligent simulation of rail transit stations, this paper constructs a station simulation operation safety state assessment index system from the overall station and sub-region level for the problem of urban rail transit station simulation operation safety state assessment. Firstly, starting from the principles of the evaluation index system, the evaluation indexes are selected for each region, taking into account the characteristics of each station region, and the indexes are analyzed, standardized and graded to help build a model for the assessment of the simulated operational safety status of the station. Taking an interchange station as an example, the evaluation model is combined with specific scenarios, parameter estimation is carried out for the evaluation model, and the simulation is combined with the passenger organization scheme of the station to analyze its problems and propose optimization solutions, providing strong support for the station operation safety and optimization decisions.