rar

With the development of precision agriculture

  • 2014-03-05
  • 342.67KB
  • Points it Requires : 2

With the development of precision agriculture, agricultural planting and agricultural researchers need a handheld NDVI meter to quantitatively measure the growth of crops. This paper discusses the complete design process of a handheld NDVI meter, elaborates on the design principle, and gives a detailed single-chip program, design circuit schematic diagram and PCB diagram. The NDVI meter uses sunlight as the light source, and the photodetector is realized by a filter and a photosensitive diode, which is controlled by an AT89C51 single-chip microcomputer. It has the characteristics of simple structure, low cost, light weight and low power consumption.

unfold

You Might Like

Uploader
jujuyaya222
 

Recommended ContentMore

Popular Components

Just Take a LookMore

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

About Us Customer Service Contact Information Datasheet Sitemap LatestNews


Room 1530, 15th Floor, Building B, No.18 Zhongguancun Street, Haidian District, Beijing, Postal Code: 100190 China Telephone: 008610 8235 0740

Copyright © 2005-2024 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号
×