1. School of Automation at Guangdong Polytechnic Normal University, Guangzhou 510006, China
2. Guangdong Provincial Key Laboratory of Petrochemical Equipment Fault Diagnosis, Maoming 525000, China
3. School of Nanjing Agricultural University, Nanjing, 210095, China
4. Guangzhou Intelligent Building Equipment Information Integration and Control Key Laboratory, Guangzhou 510006, China
5. School of Computer at Guangdong Polytechnic Normal University, Guangzhou, 510006, China