1. Unmanned System Research Institute, Northwestern Polytechnical University, 710072 Xi’an, P. R. China
2. School of Automation, Northwestern Polytechnical University, 710072 Xi’an, P. R. China
3. Embotech AG, Giessereistrasse 18, 8005 Zurich, Switzerland
4. Department of Engineering Science, University of Oxford, Parks Road, Oxford OX1 3PJ, UK
5. Autonomous Driving Division, NIO, Shanghai, P. R. China
6. Faculty of Electrical Engineering, Czech Technical University in Prague, Prague, Czechia
7. CIAD UMR7533, University Bourgogne Franche-Comté, UTBM, Belfort 90010, France