1. College of Computer Science, Chongqing University,Chongqing,China,400044
2. School of Microelectronics and Communication Engineering’ Chongqing University,Chongqing,China,400044
3. College of Mechanical and Vehicle Engineering, Chongqing University,Chongqing,China,400044
4. China Merchants Testing Vehicle Technology Research Institute Company Ltd,Chongqing,China,401122
5. CAICT Innovation Center of Automotive and Transportation,Chengdu,China,610000