中图分类号： TN29；TQ330.4+93 文献标识码： A DOI：10.16157/j.issn.0258-7998.212139 中文引用格式： 苏铭，范文强，肖东. 基于3D传感器的带束层纠偏算法[J].电子技术应用，2022，48(6)：45-49. 英文引用格式： Su Ming，Fan Wenqiang，Xiao Dong. A 3D sensor based deflection correction algorithm for belt layer[J]. Application of Electronic Technique，2022，48(6)：45-49.
A 3D sensor based deflection correction algorithm for belt layer
Su Ming1，Fan Wenqiang1，Xiao Dong2
1.School of Opto-Electronic Information Science and Technology，University of Yantai，Yantai 264000，China； 3.GuoLong Intelligent Technology(WeiHai) Co.，Ltd.，Weihai 264200，China
Abstract： In order to solve the problem that the center position of the belt layer is offset during transmission, a 3D sensor based belt layer deviation correction algorithm is proposed in this paper. Firstly, the contour data collected by 3D sensor is preprocessed to make the data smoother. Secondly, in the process of correcting deviation, the belt layer is divided into three regions: upper, middle and lower regions, the upper and lower regions adopt fixed edge, and the middle region adopts fixed center. The real-time correction is carried out by calculating different positions in three different regions. Finally, through MATLAB simulation, the correction accuracy of the algorithm can reach within 1 mm, which is better than the traditional unilateral correction accuracy and correction stability.
Key words : 3D sensor；deviation correction system；data processing；belt layer rectifying deviation