邾继贵 杨学友 叶声华

（天津大学工程精密测试技术及仪器国家重点实验室 天津 300072）

摘要：车身三维尺寸视觉检测技术是近十几年发展起来的一项白车身尺寸测试技术，具有非接触、速度快，可在线等突出优点，为全面提高车身的制造精度提供了有效的检测手段。结合实际科研经历，讨论了该项技术的具体内容及最新研究状况。

关键词：汽车车身；三维尺寸；视觉检测

中图分类号：U463.82.07 文献标识码：A

收稿日期：2001-12-25。(www.daowen.com)

Body Three-dimensional Visual Detection and Latest Progress

ZHU Jigui YANG Xueyou YE Shenghua

（National Key Laboratory of Precise Measuring and Testing Techniques and Instrument，Tianjing University Tianjing 300072）

Abstract：Body three-dimensional visual detection technology is the latest decade developed detec-ting technology of plain body，which has the characteristics of no touch，high veloctity and on line，etc.and provides effective detection approach to improve body manufacturing precision.Based on practical research experience，the details of the technology and the latest research status are dis-cussed.

Keywords：body three-dimension visual detection