Position: Home > Articles > Design of Hand-held Leaf Area Meter Based on ARM9
Journal of Agricultural Mechanization Research
2009,31
(1)
149-151
基于ARM 9的手持式叶面积仪的设计
作 者：
田有文;王晓娟
单 位：
沈阳农业大学信息与电气工程学院
关键词：
ARM920T;手持式;叶面积仪;Windows CE;图像处理
摘 要：
为了快速、精确、无损地测量叶面积,设计了一种基于ARM9的便携式叶面积仪。以三星公司的ARM9微处理器S3C2440为硬件核心,以嵌入式Windows CE为操作系统,应用图像处理法,结合大容量的SDRAM及NAND FLASH,CMOS摄像头和带触摸功能的LCD等,设计了叶面积仪的硬件系统和软件系统,并对主要部分进行了详细介绍。该系统实现简单,成本低,具有良好的便携性、准确性和稳定性。
译 名：
Design of Hand-held Leaf Area Meter Based on ARM9
作 者：
Tian Youwen,Wang Xiaojuan(College of Information and Electric Engineering,Shenyang Agricultural University,Shenyang 110161,China)
关键词：
ARM920T;hand-held;leaf area mete;Windows CE;image processing
摘 要：
In order to measure leaf area rapidly,nondestructively and accurately,the hand-held leaf area meter that based on the ARM9 has been designed in this paper.The leaf area meter takes samsung company's ARM9 microprocessor S3C2440 and embedded Windows CE as hardware system core and operating system respectively.It applies image processing and unifies large capacity SDRAM and NAND FLASH,the CMOS camera,LCD with touch function and so on.Its hardware system and software system have been designed.And the main part have been made the detailed introduction.The system is simple and low cost,but also has some advanced functions such as portability,accuracy and stability.
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