摘要
设计以ARM9S3C2451为核心处理器的分布式多通道数据采集仪。针对典型自动气象站的实际应用,设计并实现了外接设备驱动、ARM数据处理模块、ZigBee组网、数据通讯模块、A/D采样电路。阐明了数据采集仪嵌入式系统软件设计过程。经过测试,该数据采集仪在实际自动气象站应用中工作稳定,各项性能均能满足要求。
We design a distributed multi-channel data acquisition instrument with ARM9 S3C2451 as the core processor. With its application in a typical automatic weather station, the external device driv- ers, the ARM data processing module, ZigBee networking, the data communication module and A/D sam- ple circuit are designed and implemented. We also illustrate the software design process of the embedded system of the data acquisition instrument. Test results show that the instrument performs well in the ac- tual application at the automatic weather station.
出处
《计算机工程与科学》
CSCD
北大核心
2015年第5期1031-1036,共6页
Computer Engineering & Science
基金
国家自然科学基金资助项目(61203009)