Research on Building Operation and Maintenance Management Based on BIM and IoT Technology

In view of the current situation of poor and inefficient cross-platform information interaction in the three-dimensional building model under the C/S architecture, in order to intuitively and efficiently manage the static data and dynamic data generated in the building operation and maintenance phase, the management method based on BIM and IoT technology is studied. Through the IFC file conversion plug-in, the BIM model data is converted into a file format suitable for Web technology, and the Threejs framework is used to realize the display of the lightweight building model based on the B/S architecture; the data is collected by the IoT devices based on the Zigbee protocol. Integrating the building dynamic data with the BIM model data to realize data management applications in the building operation and maintenance phase. The practical results verify the practicability of this method.