1. School of Building Services Science and Engineering, Xi’an University of Architecture, and Technology, Xi’an, Shaanxi 710055, People’s Republic of China
2. College of Information and Control Engineering, Xi’an University of Architecture and Technology, Xi’an, Shaanxi 710055, People’s Republic of China
3. School of Architecture, Xi’an University of Architecture and Technology, Xi’an, Shaanxi 710055, People’s Republic of China
4. LiTian Energy conservation and environmental protection company, Shenzhen, Guangdong 518102, People’s Republic of China