1. School of Mechanical Engineering, Sichuan University of Science and Engineering, Zigong, Sichuan, P.R. China
2. Intelligent Policing Key Laboratory of Sichuan Province, Sichuan Police College, Sichuan Luzhou, P.R. China
3. Tianjin Research Institute for Water Transport Engineering and M.O.T., Water Transport Engineering Structure Technology Research Center, Tianjin, P.R. China
4. College of Automobile and Rail Transit, Yibin Vocational & Technical College, Yibin, Sichuan, P.R. China