基于线阵CCD的带材边缘检测系统研究
Detection Method of Strip Steel Rolled Stock Edge Based on linear CCD
摘要
介绍了基于线阵CCD带材边缘检测系统的软硬件构成、工作原理、结构特点及设计方案,该方案用平行光投射系统来照明,采用可编程逻辑器件CPLD驱动CCD工作并对测量结果进行处理,有效地简化了硬件结构。介绍了一种CCD输出信号的处理电路及其二值化原理,并给出了系统硬件、软件设计方案。并通过实验得到测量结果,实验证明了本系统的可行性和实用性。
Abstract
Introduced based on the line of the ccd strip steel rolled stock edge of the inspection system soft hardware form, the principle and structure and design scheme that a parallel system to give light, light reaches a logical device driver programming cpld c
关键词
CPLD/线阵CCD/非接触测量/数据处理Key words
CPLD/line array CCD/Non-contact measuring/Data processing引用本文复制引用
出版年
2011
NETL
NSTL
万方数据