环保数据监控系统是环保产业中的重要环节,传统方式的环境监控大多采用有线方式进行通讯,存在布线困难、维护成本高、覆盖面有限等不足。针对此问题提出了一款基于ARM和嵌入式Linux的环保数据采集系统,其中包括系统体系结构,硬件电路设计,基于GPRS的无线通信方式设计以及基于Qt的GUI设计,还探讨了Linux下串口通信的实现。本系统配置灵活,扩展性强,已成功运用于广东佛山某区的铝厂环保数据监测。
【英文摘要】 This paper focues on how to a system to collect and transmit the environmental data,which is generally scattered in remote or complex industry region.On basis of analysis of the current monitoring system,we proposed a wireless environmental data acquisition system based on GPRS and ARM-Linux.Firstly the overall structure is pre-sented.Then the hardware design and some key technology is discussed,such as the transmission mode based on serial and GPRS,the GUI design based on Qt.The prototype machine of this s...