Workpiece coordinate calculation method, device and equipment and storage medium

• Main Authors: LYU GUANGYAO, LU GUANGDA, YANG MEI, LEI JINGQIN, TAN HONGGANG, QIN SHUANGHUI, HAYASHI MASATAKE, HUANG YONG, TAN SONGBI
• Format: Patent
• Language: Chinese; English
• Published: 10.01.2023
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING

The invention relates to the technical field of automobile manufacturing, in particular to a workpiece coordinate calculation method and device, equipment and a storage medium. According to the embodiment, the preset workpiece is arranged, the coordinates of the preset workpiece are obtained, digital-analog feature point coordinates are determined by conducting digital-analog simulation on the preset workpiece and the target workpiece needing coordinate calculation, and then world coordinate differences among the preset workpiece, the target workpiece and a digital-analog simulation result are calculated. And finally, the workpiece coordinate of the target workpiece is obtained through calculation, in the process, the entity workpiece or entity equipment does not need to be subjected to field teaching to participate in coordinate calculation, the technical problems that in the prior art, when the workpiece coordinate is calculated, the steps are tedious, and the efficiency is low are solved, the workpiece coo