GIS技术在铁路应急救援智能决策中的应用研究

Application of GIS technology in intelligent decision for railway emergency rescue

针对高速铁路目前应急救援效率低下、不能及时反映事故现场状况等问题,提出采用地理信息系统(GIS)技术、高性能的Web端开发平台(Node JS)框架搭建三维场景,实现事故列车三维仿真模拟、事故点周边范围设备设施查询、最优应急救援路线规划以及救援路线动画模拟。此技术在昆明局完成示例验证,表明研究成果可为铁路运输调度相关部门进行应急救援决策分析提供科学依据。

In view of low efficiency of emergency rescue in high-speed railway and inability to reflect accident situation in time,GIS technology and high-performance Web-side development platform(NodeJS)framework were proposed to build a 3D scene.This technology realized three-dimensional simulation of accidental trains,query of surrounding equipment and facilities,planning of optimal emergency rescue route and animation simulation of rescue route.Itis verified with KunMing Bureau as an example which provides a scientific basis for railway transportation scheduling departments to make emergency rescue decision-making analysis.