Laser point cloud generation device, calibration method thereof and point cloud data generation method

The invention provides a laser point cloud generation device, a calibration method thereof and a point cloud data generation method, and relates to the technical field of laser point cloud. The calibration method of the laser point cloud generation device comprises the following steps: acquiring poi...

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Bibliographische Detailangaben
Hauptverfasser:	FENG DONGHENG, LIU YAN, WANG YUSHENG, GONG XUN, XIONG CHUANJIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING
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Beschreibung
Zusammenfassung:	The invention provides a laser point cloud generation device, a calibration method thereof and a point cloud data generation method, and relates to the technical field of laser point cloud. The calibration method of the laser point cloud generation device comprises the following steps: acquiring point cloud data of a preset scene in a laser radar coordinate system; constructing a transformation relation between the laser radar coordinate system and a motor coordinate system of the motor; constructing an error equation of the point cloud data of the preset scene under the motor coordinate system; solving the error equation according to the point cloud data of the preset scene to obtain calibration parameters corresponding to the transformation relation; and generating a coordinate conversion relation between the laser radar coordinate system and the motor coordinate system according to the calibration parameters corresponding to the conversion relation. According to the calibration method, the coordinate conve