Decision of Assistant Mine Disasters Aid Based on 3D Roadway Model and Its Implementation by 3D GIS
The Dijkstra algorithm based on 3D roadway model was applied to improve efficiency in assistant mine disaster rescue and it has been implemented by 3D GIS technique. Designing 3D complex geological entity model was given emphases to, in order to effectively establish topological relations between 3D roadway network node model and stratum lithology. In addition, the topological relation between nodes and arcs in 3D Roadway Model were established. And then through applying Dijkstra algorithm, fast intelligent selection of lash-up rescue routes was made. Finally, the system structure and functions along with requirements were analyzed, and then key technologies and methods to achieve the model based on 3D GIS were expounded.
Assistant mine disasters aid decision 3D roadway model Dijkstra algorithm
Wu yanbin Huang ming Liu bo Cui fan
National Laboratory of Coal Resources and Mine Safety, China University of Mining and Technology, Be National Laboratory of Coal Resources and Mine Safety, China University of Mining and Technology, Be
国际会议
2009年中国控制与决策会议(2009 Chinese Control and Decision Conference)
广西桂林
英文
3963-3966
2009-06-17（万方平台首次上网日期，不代表论文的发表时间）