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ndt_localization

desc: 根据三维点云地图初始位置估计以及实时的里程计激光雷达数据,计算自身位置(tf: map->base)

parameters:

  • 车高(无激光雷达):32cm
  • 车高(有激光雷达):48cm (激光雷达高 11cm)
  • 车宽(带轮子):43cm
  • 车长(带轮子):51cm
  • 轮距:35.5cm
  • 轴距:35.5cm

tf:

  • base_link -> laser : 0.17 0 0.185 0 0 0 0
  • base_link -> imu : 0.105 0.16 0.17 0 0 0 0
  • base_link -> rr : -0.178 -0.178 -0.165 0 0 0 0

测试数据记录

rosbag record -O 1008_1200_all.bag /lslidar_point_cloud /hall_sensor /raw_imu /wheel_circles /imu/data /imu/odom /tf

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