1. School of Automation, Guangdong University of Technology, Guangzhou, China
2. College of Mathematics and Informatics, South China Agricultural University, Guangzhou, China
3. State Key Laboratory of Internet of Things for Smart City and the Department of Computer and Information Science, University of Macau, Macau, China
4. Department of Electrical and Computer Engineering, Sungkyunkwan University, Suwon, South Korea
5. College of Engineering and the Guangdong Laboratory for Lingnan Modern Agriculture, South China Agricultural University, Guangzhou, China