室内路网模型的构建方法研究与实现

Research on a Method of Constructing the Indoor Road Network Model

室内路网模型是提供室内位置服务的基础,主要应用于室内导航、最优路径查询等方面。根据对室内环境的空间结构分析,建立了室内位置信息图,并在此基础上结合三角网剖分思想,探索了室内空间区域剖分方法,通过配合ArcGIS软件进行二次开发实现了从路径点获取到路网模型构建的全过程处理。实验表明,这种室内路网模型构建方法可行、有效。

Indoor road network model is the foundation to provide people with indoor location-based services, mainly used in indoor navigation and optimal path query. This paper analyzes the spatial structure of the indoor environment, making the indoor location information map, combined with the Delaunay triangulation idea to complete the entire process of building a method from path points to the road network model using ArcGIS. Experiment shows the method is convenient, feasible and effective.