基于Petri网的铁路大型客运站行车安全研究

Research on Train Operation Safety of Large-Scale Railway Passenger Station Based on Petri Net

摘要: 鉴于铁路大型客运站行车安全的重要性和复杂性，从人因错误和设备故障的角度出发，应用Petri网对铁路大型客运站行车安全进行了系统分析。以某车站发生列车冒进信号事故为例，依据Petri网相关理论构建事故模型，并对模型进行定性和定量分析。研究结果表明，Petri网能够更加清晰和准确地描述客运站行车事故过程，计算得到的结果反映了客运站目前的行车安全状况。

Abstract: Based on the importance and complexity of large-scale railway passenger station operation safety, large-scale railway passenger station operation safety was analyzed by using the Petri net from the perspective human error and equipment failure. Taking the overrunning of signal accident of a railway passenger station an example, the accident model was built based on Petri net theory, then qualitative and quantitative analysis was made. The results show that Petri net could more clearly and accurately describe the operation accident process of railway passenger station and the calculated results reflect the situation of railway passenger station operation safety.