Hubei Key Laboratory of Transportation Intemet of Things, Wuhan 430070, Hubei, China;
Department of Computer Science and Technology, Wuhan University of Technology, Wuhan 430070, Hubei, China;
Jiangxi Lanxiang Heavy Industries Company, Pingxiang 337000, Jiangxi, China;
Wuhan Road and Bridge Toll Management Center, Wuhan 430050, Hubei, China;