Study of Electro-optical Measuring System for Measuring the Dimension of Plant Organs

被引：0

作者：

Li Yuhuan ^{[1
]}

Zhang Jianmin ^{[1
]}

机构：

[1] Tianjin Univ Technol & Educ, Sch Elect Engn, Tianjin 300222, Peoples R China

来源：

ICCSSE 2009: PROCEEDINGS OF 2009 4TH INTERNATIONAL CONFERENCE ON COMPUTER SCIENCE & EDUCATION | 2009年

关键词：

CCD; Kohler illumination; telecentric team path; binarization processing;

D O I：

10.1109/ICCSE.2009.5228239

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

It is very important for us to research the course of growing plants. The paper introduces an electro-optical measuring system to measure the geometry dimension of plant organs. And the system uses a new technology which can set a modern light, electricity, mechanical technology as one. The measuring principle is stated, and an electro-optical measuring system is designed, including linear array CCD (Charge-Coupled Device), signal processing circuit and optical system (including illuminating system and imaging system). In this system, we use the Kohler illumination, the telecentric team path, a single-chip microcomputer driving circuit, the differential methods and LCD display. The measurement accuracy of the system is analyzed. The measuring error of system is less than 0.001mm.

引用

页码：1897 / 1901

页数：5