1. Research Division of Metrology in Transportation and Acoustics, Zhejiang Institute of Metrology, Hangzhou 310018, China
2. Joint Institute of Intelligent Transportation System, Zhejiang University of Technology, Hangzhou 310023, China
3. Key Laboratory of Acoustics and Vibration Precision Measuring Technology for State Market Regulation, Hangzhou 310018, China
4. Key Laboratory of Acoustics and Vibration Precision Measuring Technology of Zhejiang Province, Hangzhou 310018, China