摘要
本文设计了一种基于AVR单片机的数据采集嵌入式系统,本系统主要应有于分布式机泵群的在线监测领域。它能够将采集到的32路模拟信号进行FSK调制,用无线的方式发送到上位接收机;除此之外,本系统还采用了低功耗设计,利用干电池供电,平均供电寿命长达半年。
This paper introduced an embedded system that based on the AVR monolithic integrated circuit, and this system mainly has been used to collect the data of machine pumps. It can collect 32 channels simulative signals, and gathers the signals to carry on the FSK modulation, transmits with the wireless to master station; In addition, because it use dry cell battery power supply, so it used the low power design, and the average power supply life can keep half year.
出处
《微计算机信息》
北大核心
2007年第10期122-124,共3页
Control & Automation
基金
宽频微变磁场的检测方法及传感器的研究(2001ABB005)
