基于ARM的农田用水信息远程监控系统研究

针对传统农田用水信息远程传输方式布线难、成本高、传输距离短等不足,设计了基于嵌入式微处理器的农田用水信息采集、传输和监控系统。系统以嵌入式微处理器为平台,集成了数据采集模块和GPRS无线通讯模块。在介绍Linux和AT指令的基础上,详细说明了系统总体结构,实现了硬件系统设计与开发,提出了软件设计方法,构建了农田用水信息远程监控系统的组成方案。试验表明:该系统在稳定性和实时性方面性能优良,能满足农田用水信息远程监控的日常工作需要。

Study of Remote Monitoring System Based on ARM in Farmland Water Information

In view of the traditional agricultural water information remote transmission way of wiring difficult , high cost , short transmission distance , design based on embedded microcontroller processor of agricultural water information collec -tion, transmission and monitoring system .System based on embedded microcontroller processor platform , integration of the data acquisition module and GPRS wireless communication module .On the basis of introduction to Linux and the AT command, details the system overall structure , realizes the hardware system design and development , analyzes the soft-ware realization method , build information remote monitoring system of farmland water solution .Experiment shows that this system has high stability and real-time performance , can satisfy the actual need of agricultural water information re-mote monitoring .