1. Professor, Smart Transport Key Laboratory of Hunan Province, School of Traffic and Transportation Engineering, Central South Univ., Changsha 410075, China.
2. Master’s Student, Smart Transport Key Laboratory of Hunan Province, School of Traffic and Transportation Engineering, Central South Univ., Changsha 410075, China.
3. Engineer, Shandong Provincial Communications Planning and Design Institute Group Co., Ltd., No. 2177 Tianchen Rd., Jinan 250101, China.
4. Associate Professor, Smart Transport Key Laboratory of Hunan Province, School of Traffic and Transportation Engineering, Central South Univ., Changsha 410075, China (corresponding author). ORCID: .