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CCD自动检测系统中信号处理电路的研究
引用本文:孙秀芳,张明扬.CCD自动检测系统中信号处理电路的研究[J].哈尔滨工业大学学报,1990(2):74-78,68.
作者姓名:孙秀芳  张明扬
作者单位:哈尔滨工业大学工业电气自动化教研室 (孙秀芳,张明扬),哈尔滨工业大学工业电气自动化教研室(王明彦)
摘    要:本文介绍了把电荷耦合器件OCD用于锯材尺寸自动测量这一新技术。介绍了OCD摄象原理及测量系统的组成。本文着重分析了作者研制的一种新颖、简单、高适应性的OCD信号处理电路,采用此电路大大地提高了测量系统的精度,并已经过了现场运行验证。

关 键 词:成材检测  电荷耦合器  自动检测系统

The Research of Signal Processing Circuit in Automatic Measurement Using CCD Sensor
Sun Xiufang Zhang Mingyang Wang Mingyan.The Research of Signal Processing Circuit in Automatic Measurement Using CCD Sensor[J].Journal of Harbin Institute of Technology,1990(2):74-78,68.
Authors:Sun Xiufang Zhang Mingyang Wang Mingyan
Affiliation:Sun Xiufang Zhang Mingyang Wang Mingyan
Abstract:A new technique introducing Charge Coupled Device, CCD, into the automatic measurement of sawn timber dimensions is introduced in this paper. Also, the princeple of CCD sensor and the construction of the measuring system are introduced. The paper lay stress on the analysis of a novel, simple and high applicable CCD's signal processing circuit reserarched and produced by the author By using this circuit, accuracy of the measuring system can be greatly improved, which has been examined on the spot operation.
Keywords:Charge coupled device  sawn timber measurement  self-adaptive floating method of two-value
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