Design of Indoor Layout Visualization System Based on BIM Technology and Intelligent Algorithms

Due to insufficient understanding of the internal environment, personnel, and equipment of buildings, most energy-saving strategies currently adopt methods that constrain the behavior of indoor personnel, forcing them to passively comply with energy-saving renovation measures. This type of method brings great inconvenience to indoor personnel in buildings. In response to this issue, this study proposes a high-precision and cost-effective method for indoor multi-dimensional information monitoring and visualization using BIM technology. A building visualization operation and maintenance monitoring platform for indoor personnel location information monitoring is constructed, and the internal correlation between building energy consumption performance and indoor environment and personnel information is analyzed. After testing, the system's accuracy in personnel distribution is not more than 3.6 in Euclidean error, The transmission and acquisition rate of process signals used by the system shall not exceed 2 seconds, and the calculation time of coordinate positions shall not exceed 3 seconds, the system can meet the indoor monitoring requirements.