Study of Electro-optical Measuring System for Measuring the Dimension of Plant Organs
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 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 K.hler 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.
CCD K(o)ler illumination telecentric team path binarization processing
Li Yuhuan Zhang Jianmin
School of Electronic Engineering Tianjin University of Technology and Education Tianjin, 300222, China
国际会议
第四届国际计算机新科技与教育学术会议(2009 4th International Conference on Computer Science & Education)
南京
英文
1897-1901
2009-07-25（万方平台首次上网日期，不代表论文的发表时间）