Application in measuring plant growth increment with a linear CCD technology

WEI Jun-li~

doi:10.13873/j.1000-97872006.12.025

Chinese

您当前的位置：

首页 >

文章列表页 >

Application in measuring plant growth increment with a linear CCD technology

更新时间：2025-09-11

- Application in measuring plant growth increment with a linear CCD technology
- Issue 12, Pages: 73-75(2006)
- 作者机构：
  
  1. 中国科学院合肥智能机械研究所
  2. 中国科学院合肥智能机械研究所,安徽,合肥,230031
  3. 中国科学技术大学
  4. ,安徽,合肥,230026
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872006.12.025
  CLC： TP274.4
- Published：2006
- 稿件说明：
移动端阅览
[1]魏军利,宋良图.线阵CCD技术在测量植物生长量方面的应用[J].传感器与微系统,2006(12):73-75.

WEI Jun-li~. Application in measuring plant growth increment with a linear CCD technology[J]. 2006, (12): 73-75.
[1]魏军利,宋良图.线阵CCD技术在测量植物生长量方面的应用[J].传感器与微系统,2006(12):73-75. DOI： 10.13873/j.1000-97872006.12.025.

WEI Jun-li~. Application in measuring plant growth increment with a linear CCD technology[J]. 2006, (12): 73-75. DOI： 10.13873/j.1000-97872006.12.025.

摘要

为了能够自动测量植物生长增量

采用了一种基于激光准直光源加线阵电荷耦合器件（CCD）的光路结构

提出了一种用数字电位器来控制二值化电路的方法。基本原理是将被测物体投影在线阵CCD上

通过分析和比较CCD视频输出信号

将CCD像元的空间序列转换成电压的时间序列。由此得到感光像元的个数

进而计算投影尺寸得到被测物体的高度。实验结果验证了该系统可靠且实用。

Abstract

For automatic measuring the plant growth increment

a optical architectonics based on laser collimating light source and linear CCD is adopted.A method of controlling binarization circuit with digital potentiomenter is proposed.The main is projecting the object on linear CCD and transforming the spacial series of CCD pixels into the time series of corresponding voltages by analyzing and comparing the output signals of CCD video.The number of the sensitized CCD pixels is got

the height of the object is obtained by calculating the size of projection.The experimental results demonstrate the availability and practicability of this system.

关键词

Keywords

references

CCD信号处理技术及其在长度测量中的应用 [J]. 王伟,邵德奇. 光电工程 . 1999(06)

基于GPS、GIS及虚拟仪器的精细农业信息采集与处理技术的研究 [D]. 裘正军. 浙江大学 2003

CCD应用技术[M]. 天津大学出版社 , 王庆有编著, 2000

CCD技术及应用[M]. 电子工业出版社 , 蔡文贵等编著, 1992

Views

146

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Cricket vision control system based on double-loop PID algorithm and Otsu method

Processing of crown character on paper currency image captured by CIS

Research on algorithm of vision real-time measurement for liquid level of oil tank

Related Author

XU Yunji

GONG Ming

GONG Cheng

WANG Li

WU Lu-lu

WANG Yuan-qing

LIU Qi-hai

LIN Yu-chi

Related Institution

Electrical and Information Engineering Branch,Institute of Technology,East China Jiaotong University

College of Mechanical and Electrical Engineering,Nanchang University

College of Information and Communication Engineering,Hainan University

School of Electronic Science and Engineering,Nanjing University

State Key Laboratory of Precision Measuring Technology and Instruments

⁰