1. Department of Computer Science and Engineering, Southern University of Science and Technology (SUSTech), Shenzhen, China
2. Department of Engineering, Durham University, Durham, U.K.
3. Shenzhen Key Laboratory of Safety and Security for Next Generation of Industrial Internet, and the Department of Computer Science and Engineering, Southern University of Science and Technology, Shenzhen, China
4. Shenzhen Research Institute, China University of Mining and Technology, Shenzhen, China
5. Technology and Information Center, Shenzhen Urban Safety Monitoring and Early Warning Technology Company, Ltd., Shenzhen, China
6. Shenzhen Key Laboratory of Safety and Security for Next Generation of Industrial Internet, Southern University of Science and Technology, Shenzhen, China