【摘要】 介绍一种基于ARM处理器的土壤含水率无线传输系统。在对系统功能要求进行说明的基础上,设计了基于嵌入式系统的土壤含水率无线传输终端,包括土壤含水率采集系统和嵌入式系统软件。针对土壤含水率无线传输系统功能及特征,阐述了系统应用的性能特点和重要意义。更多还原

【Abstract】 Measurement accuracy of agricultural soil has important significance in crop growth.ARM-based wireless transmission system of soil moisture was developed.Based on μCLinux operating system,GPRS wireless data transmission terminal including the data collection system and embedded system software was designed.In terms of characteristics of wireless transmission system of soil moisture,system application could improve the agricultural product quality.更多还原