1. Jiangsu Key Laboratory of Traffic and Transportation Security, Huaiyin Institute of Technology, Huaian, China
2. School of Traffic Engineering, Huaiyin Institute of Technology, Huai’an, China
3. Civil Aviation College, Nanjing University of Aeronautics and Astronautics, Nanjing, China
4. Business School, Jiangsu Vocational College of Electronics and Information, Huai’an, China