RT Journal T1 Review on smart highways critical technology A1 Jianqing WU,Xiuguang SONG PB Journal of Shandong University(Engineering Science) FD 2020-08-20 YR 2020 JF Journal of Shandong University(Engineering Science) JO Journal of Shandong University(Engineering Science) VO 50 IS 4 SP 52 DO 10.6040/j.issn.1672-3961.0.2020.149 K1 ;smart highway;smart construction;autonomous vehicles;connected vehicle;internet of things LK {http://gxbwk.njournal.sdu.edu.cn/EN/article/article_1957.shtml}