On September 26, Guangming Daily published the article "How to Realize Intelligent Services in Spatial Information in the 5G Era". According to the article, 5G signal simulation should be based on 3D model, high-definition driving map depends on 3D model, urban refined management, visual analysis, etc. all need to use 3D real-world model. To build an efficient observation method for the three-dimensional master bedroom of the sky, use artificial intelligence, 5G network, cloud computing blockchain technology to improve the level of massive data processing and intelligence, and use 3D models for intelligent driving signal simulation and urban refined management. Promotion and application of aspects.