Laser radar calibration method and electronic equipment

The invention discloses a laser radar calibration method and electronic equipment. The method comprises the following steps: obtaining a first calibration point cloud and a second calibration point cloud; completing calibration of a roll angle, a pitch angle and a yaw angle respectively; calculating...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YUAN JINHUI, YOU XIN, SHEN WANGQING, TIAN WEI, LI YE
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention discloses a laser radar calibration method and electronic equipment. The method comprises the following steps: obtaining a first calibration point cloud and a second calibration point cloud; completing calibration of a roll angle, a pitch angle and a yaw angle respectively; calculating to obtain a rotation matrix R according to the three rotation angles, and performing rotation transformation on each point in the second calibration point cloud according to the rotation matrix; measuring for multiple times, and finally calculating an average value of translation parameters; and calculating to obtain a conversion matrix according to the three average rotation angles and the three average translation parameters. Aiming at the point cloud characteristics of the Livox laser radar,the method does not depend on the measurement values of other sensors, and simply, effectively and accurately calibrates the relative poses among a plurality of Goroto laser radars, thereby achievingthe unification of a plur