1.According to the problem of position discontinuity using GPS in city cars, a scheme that GPS is combined with DR which is composed by piezoelectric gyro and milemeter is put forward.
1.针对城市车辆全球位
(GPS)
位存在的不连续性问题,
出了采用压电陀螺和里
成的低成本航迹推算
与GPS
合方案。