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1.2
LiDAR Structure
40 pairs of laser emitters and receivers are attached to a motor that rotates horizontally.
Figure 1.2 Partial Cross-Sectional Diagram
Figure 1.3 Coordinate System (Isometric View)
Figure 1.4 Rotation Direction (Top View)
The LiDAR's coordinate system is illustrated in Figure 1.3. Z-axis is the axis of rotation.
The origin is shown as a red dot in Figure 1.6 on the next page. All measurements are relative to the origin.
Each laser channel has an intrinsic horizontal angle offset. When Channel 12 passes the zero-degree position in Figure 1.4, the azimuth data in
the corresponding UDP data block will be 0°.
Summary of Contents for Pandar40P
Page 1: ...www hesaitech com HESAI Wechat Pandar40P 40 Channel Mechanical LiDAR User Manual...
Page 17: ...15 2 Setup 2 1 Mechanical Installation Figure 2 1 Front View Unit mm...
Page 18: ...16 Figure 2 2 Bottom View Unit mm...
Page 19: ...17 Quick Installation Figure 2 3 Quick Installation...
Page 20: ...18 Stable Installation Figure 2 4 Stable Installation...
