计算机工程 ›› 2008, Vol. 34 ›› Issue (4): 260-262.doi: 10.3969/j.issn.1000-3428.2008.04.093

• 工程应用技术实现 • 上一篇    下一篇

基于机器视觉的嵌入式工业在线检测系统

邓集杰1,2,刘铁根1,2,杨 永1,2,朱均超1,2,李晋申1,2   

  1. (1. 天津大学精仪学院,天津 300072;2. 光电信息技术科学教育部重点实验室,天津 300072)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2008-02-20 发布日期:2008-02-20

Embedded Industry Production-line Image Examination System Based on Machine Visions

DENG Ji-jie1,2, LIU Tie-gen1,2, YANG Yong1,2, ZHU Jun-chao1,2, LI Jin-shen1,2   

  1. (1. College of Precision Instrument and Opto-Electronics Engineering, Tianjin University, Tianjin 300072;2. Key Laboratory of Opto-electronics Information and Technical Science(Tianjin University), Ministry of Education, Tianjin 300072)

  • Received:1900-01-01 Revised:1900-01-01 Online:2008-02-20 Published:2008-02-20

摘要: 介绍以高速线阵电荷耦合器件(CCD)和数字信号处理器(DSP)为核心的基于机器视觉的工业在线检测系统。该系统由硬件和软件两部分组成,硬件部分包括光学成像模块、图像采集模块、数据处理模块及接口模块,软件部分包括各部分的驱动、系统配置程序、图像预处理和数据处理程序。实验表明,该系统是一套能够满足高速高精度工业在线视觉检测的嵌入式检测系统。

关键词: 机器视觉, 在线检测, 电荷耦合器件, 数字信号处理器, 图像采集, 图像处理

Abstract: Industry production-line image examination system based on machine visions taking linear CCD and DSP as the core is introduced in this paper. The system is composed of hardware and software. The hardware of the system contains three parts: optical block, image capture block, data processing block and interface block. The software of the system consists of drivers, system configuration program, image pre-processing and processing program. The test results show that the system can satisfy the requirement of high speed and high precision in industry production-line vision examination.

Key words: machine vision, online examination, CCD, DSP, image capture, image processing

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