Robot calibration method, device and system

• Main Author: LUO FALEI
• Format: Patent
• Language: Chinese; English
• Published: 06.11.2020
• Subjects: CHAMBERS PROVIDED WITH MANIPULATION DEVICES; HAND TOOLS; MANIPULATORS; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; TRANSPORTING

The invention provides a robot calibration method, device and system. The method comprises the steps of controlling a holographic projection device to project a holographic calibration image in frontof a camera of a robot; controlling the movement of a mechanical arm of the robot to enable the front end of the mechanical arm to click a plurality of preset calibration points in the holographic calibration image; shooting a calibration image of the mechanical arm clicking the preset calibration points by using the camera; and determining a hand-eye calibration relation of the robot based on thecalibration image. According to the robot calibration method, device and system, the calibration error generated by a calibration plate can be avoided, so that the calibration precision is improved,the robot arm cannot be physically damaged, and the action precision and the service life of the robot arm can be ensured. 本申请提供一种机器人标定方法、装置及系统。其中，所述方法包括：控制全息投影装置在机器人的相机前方投射全息标定影像；控制所述机器人的机械手臂运动，以使所述机械手臂前端点击所述全息标定影像中的多个预设标定点；采用