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本文简述了城市地下空间三维智能导示系统。该系统结合GPS、GIS、RS以及网络通信等技术,对整个地下空间信息道路进行三维模拟仿真和最短路径的查询。通过该系统,用户可以自由选择二维或者三维显示界面,快速查找出到达目的地的所有路线以及乘车方法和所需时间,并指示出最优路线。系统还可以提供专门为残疾人设置的嵌入式语音和触摸提示功能。通过仿真结果,证明该系统是可行的并且能够给人们带来方便、提高效率。
This article briefly describes the urban underground space three-dimensional intelligent display system. The system combines GPS, GIS, RS and network communications technology, the entire underground space information road three-dimensional simulation and the shortest path of the query. Through the system, users can freely choose two-dimensional or three-dimensional display interface, quickly find all the routes to reach the destination and riding methods and the time required, and indicate the optimal route. The system can also provide embedded voice and touch prompts specifically for disabled people. The simulation results show that the system is feasible and can bring convenience to people and improve efficiency.