无线传感器网络电源智能控制系统设计  

Design of the Power Intelligent Control System of Wireless Sensor Network

作　　者：孙浩明[1] 韩焱[1] 

机构地区：[1]中北大学电子测量技术国防科技重点实验室,山西太原030051

出　　处：《现代电子技术》2009年第7期32-34,共3页Modern Electronics Technique

基　　金：国家自然科学基金资助项目(60602041)

摘　　要：无线传感器网络是当前通信和计算机领域研究的热点之一,具有十分广阔的应用前景。阐述了无线传感器网络的概念,以无线传感器网络的电源单元为研究对象,重点阐述电源智能控制系统的构成,详细描述了电源智能控制系统各模块的电路结构及实现过程。系统通过对电源各路负载开关智能控制来节省电能、降低功耗,并通过采集电池电压实时监控电池电量。实验证明,该系统可以有效实现电路的开关控制、外部设备的休眠和唤醒以及电池信息的读取。该系统可以有效地节省电能、降低功耗。Wireless sensor network is one of the focuses in communication and computer field studies at present, has very broad application prospects. The concept of wireless sensor network is expounded in this paper which regards power unit of the wireless sensor networks as the research object, the composition of power intelligent control system is explained especially, circuit structure of every module of the power intelligent control system and realizing course are described in detail. The system saves the electric energy and reduces the consumption through controlling the load switch intellectually. It detects the electric consumption of the battery in real - time through gathering the battery voltage. The experiment proves that this system can realize the control of the switch in the circuit,dormancy and awakening of the peripheral equipment and the reading of battery information effectively. The system can save the electric energy and reduce the consumption effectively.

关 键 词：无线传感器网络 电源系统 智能控制 电源管理 

分 类 号：TN702[电子电信—电路与系统]