Research on Green Building Energy Saving and Environmental Protection Design Based on BIM Technology

At present, the construction industry consumes a large proportion of energy and causes serious problems to people's living environment and living space. Therefore, the energy conservation and environmental protection of green buildings have become the focus of the construction industry. In order to make green buildings continuously improvement and sustainable development. By analyzing the advantages of BIM technology and applying it to green buildings, it simulates and analyzes important evaluation parts such as indoor lighting, outdoor acoustic environment simulation, indoor acoustics, and outdoor wind environment simulation of green buildings, and optimizes them in time to achieve energy saving of green buildings, and purpose of eco-friendly design.