1. School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China
2. College of Nuclear Technology and Automation Engineering, Chengdu University of Technology, Sichuan, China
3. Sichuan Engineering Technology Research Center for Industrial Internet Intelligent Monitoring and Application, Chengdu University of Technology, Sichuan, China
4. School of Information Science and Technology, Southwest Jiaotong University, Chengdu, Sichuan, China