Optimization Design of Lighting System for Sports Venues Based on BIM Technology and Internet of Things Background

My study is to analyse how optimization design of stadium lighting system with the role of BIM (building information modeling) technology and Internet of Things. On the one hand, With the expansion of the scale of construction projects and the increasingly complex management mode, BIM applications also face big challenges. on the other hand, the research of stadium lighting system is a dynamic and continuous process. The traditional data acquisition method of "measurement + reporting management" has poor real-time performance and prediction, so it is difficult to realize real-time information monitoring. Meanwhile, Majority of researchers only focus on the application of BIM in the design stage, simulated construction process and project management. The study takes an indoor basketball court in Xi 'an city as an example, the point light source, line light source and area light source were compared and analyzed, this paper compares and analyzes the point light source, line light source and area light source under the same conditions, and draws the conclusion that line light source can better meet the actual lighting requirements. Therefore, the characteristics and optimized of stadium lighting system based on BIM and Internet of things were proposed, and an example showed that the green stadium lighting energy saving design method under BIM technology has good feasibility and effectiveness. The research provides a certain theoretical basis and application support for the application of BIM technology in the field of green building.