[time] 2022-08-25T09:05:48+02:00 [track] 6 [team_name] WHU-GD [team_institution] GNSS Center, Wuhan University, China; Gaode Map Commpany, China. [logolink] [team_members] Yan Wang, Longyang Ding, Jian Kuang, Xiaobing Zhang, Zhi Dou, Chaoqun Yang [reference_person] Jian Kuang [reference_email] kuang@whu.edu.cn [description_short] For track 6, mobile phones has many kinds of sensors but their precision is poor, the mobile phone bracket is easy to shake,furthermore,GNSS signal is interrupted frequently. Therefore, we add the following scheme to the traditional data processing strategy of vehicle GNSS/INS integrated navigation system.1: Adjust and estimate sensor parameters for mobile phone; 2: Estimate mounting angles; 3: Estimate NHC Lever Arm; 4: Vehicle stop detection and implement ZUPT and ZARU;5:Using magnetic field to restrain heading;6:Establishing machine learning model to estimate vehicle forward speed.Through the above processing, our algorithm can give continuous and effective positioning results in the scene similar to track 6. [description_long_link] https://www.jianguoyun.com/p/DR342P0Qos_SBhjaptQEIAA [publish_check_] true [results_check_] true [data_check_] true [pdf_check_] true [video_check_] true