Research on device and method of vision inspection of a vehicle dashboard framework
Computer vision inspection possess the advantages of high speed, high accuracy, excellent flexibility and so on, which has been applied extensively in lots of fields of industrial product inspection. The advanced inspection techniques and inspection methods of manufacturing enterprises for automobile have become an important factor which restrains the automation of automobile manufacturing and quality improvement of auto products. Based on the manufacturing quality problems of vehicle dashboard framework and the weaknesses existing in traditional manual inspection method, a scheme of vision inspection is proposed in this paper aiming at columnar dashboard framework, and a novel device for detection and location is designed. In the mean time great researches on critical technologies and methods of detection have been made. The analysis of experimental results indicates that the error of the vision inspection system developed in this paper is less than 0.1mm, which exhibits a higher precision relatively. And the inspecting time is below 1.5min per piece, which satisfies the requirements of production online inspection and improves the inspecting efficiency remarkably.
dashboard framework vision inspection location device camera calibration image processing.
Cui An Zhang Cheng He Dapeng Chen Xiaobo
State Key Laboratory of Automotive Dynamic Simulation,Jilin University Renming Road 5988,130025 Changchun,China
国际会议
2011 10th International Conference on Electronic Measurement & Instruments(第十届电子测量与仪器国际会议 ICEMI2011)
成都
英文
1250-1254
2011-08-16（万方平台首次上网日期，不代表论文的发表时间）