1. School of Transportation and Logistics Southwest Jiaotong University Chengdu 610031 China
2. National United Engineering Laboratory of Integrated and Intelligent Transportation Southwest Jiaotong University Chengdu 610031 China
3. Comprehensive Transportation Key Laboratory of Sichuan Province Southwest Jiaotong University Chengdu 610031 China
4. School of Cyberspace Security Chengdu University of Information Technology Chengdu 610225 China
5. National Engineering Laboratory of Integrated Transportation Big Data Application Technology Southwest Jiaotong University Chengdu 610031 China