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为发挥紧急避险系统在避险和救援中的最大功能,分析应急救援决策系统开发的必要性。采用应急管理方法和图论,依托Web地理信息系统(WebGIS)服务技术,开发应急救援决策指挥系统。重点介绍系统5个子模块的结构、内容和实现功能,提出“监测—预测—决策”一体化的运行模式。针对对矿井不同灾变的分析和预测,提出基于温度、CO和水深判断“理想—可通行—极限”路线的方法和依据。采用改进的Dijkstra算法进行路线的网络解算。通过现场模拟演练,验证了应急救援系统的可行性。
In order to give full play to the function of emergency hedging system in hedging and rescue, the necessity of developing emergency rescue decision-making system is analyzed. Using emergency management methods and graph theory, relying on WebGIS (WebGIS) service technology to develop emergency rescue decision-making command system. It focuses on the structure, contents and implementation functions of the five sub-modules of the system and puts forward an integrated operation mode of “monitoring-prediction-decision”. Aiming at the analysis and prediction of different catastrophes in mine, a method and basis for judging “ideal - passable - limit ” based on temperature, CO and water depth are put forward. Adopt improved Dijkstra algorithm to solve the network problem. Through on-site simulation exercises, the feasibility of emergency rescue system was verified.