基于LPC2148的远程环境监测平台设计

Design of remote environmental detection platform based on LPC2148

针对现代监测技术的发展,研制了一种基于嵌入式技术的环境监测平台,以高性能ARM7处理器LPC2148为核心,融合GPRS技术,包含对监测环境的各传感器数据采集、GPRS短信远程传输、语音播放、显示模块等多个组成部分。采用μC/OS-Ⅱ操作系统,给出了接收终端软件运行流程,并着重论述了利用短消息实现远程通信的具体实现方法,实现了对监测环境数据采集、远程传输和显示等功能。

This paper introduces a design of environmental detection platform based on embedded technology according to the development of modern monitoring technology.The platform equips with an ARM7TDMI-based microprocessor and GPRS as its main controller,and contains many other components such as the sensor data acquisition,long-distance transmission of short message service（SMS）,voice playing and LCD displaying.μC/OS-II software processes are shown that concrete method of realizing the transmission by SMS in detail,which realizes that the data collection,long-distance transmission and play of environmental information successfully.