1. Professor, School of Energy and Electric Engineering, Chang’an Univ., Xi’an 710064, China.
2. School of Electronics and Control Engineering, Chang’an Univ., Xi’an 710064, China (corresponding author).
3. Engineer, Dept. of Security, Chang’an Univ., Xi’an 710064, China.
4. Shaanxi Expressway Engineering Testing Inspection & Testing Co., Ltd., No. 57 Fengcheng Rd., Weiyang District, Xi’an 710086, China. ORCID: .