摘要
通过对数据采集器的电路、芯片和软件分析和研究，控制每个部件电流的消耗，尤其是采用ＣＰＵ休眠技术，使系统功耗大为降低．实践结果表明，数据采集器工作时，平均消耗电流１５０μＡ，采集器内安装１０Ａｈ 锂电池能使其工作６年以上．
The study on circuit, chips and software in the data collector leads to the control of electric current consumption of the every parts. When sleeping technology of CPU is adopted, electric current consumption comes down to 150 μA at average. 10 An lithium battery can last for 6 years.
出处
《宁波大学学报（理工版）》
CAS
2001年第2期44-47,共4页
Journal of Ningbo University：Natural Science and Engineering Edition
关键词
数据采集器
微功耗
休眠技术
电路
data collector
micro-electric current consumption
sleep technology
circuit
