Author(s)

Hua Gao and Yi Xu

Corresponding Author

Hua Gao

ABSTRACT

Based on the background of the rapid development of new smart city construction, analyze the domestic CIM platform application and set up the standards for BIM model ,summarize the problems of BIM model application in CIM platform, propose the establishment of project-level BIM modeling standards, optimize the model surface triangle number, and unify the output format of BIM model and develop the ideas for a web-based BIM model output plug-in. Use cloud servers to achieve massive BIM model data synchronization, information sharing, and achieve the purpose of information management and application of CIM platform terminals. In the 5G era, give full play to the characteristics of BIM model + Internet, and lay the foundation for information management of smart cities.

KEYWORDS

Smart city; BIM model; CIM platform; modeling standards; lightweight applications