摘要
以无线传感器网络技术的应用为典型特征,研究和开发新一代的粮情检测系统.在该系统中,大量微型无线粮情传感器被自由地散布在粮堆内,通过无线自组网络将数据逐步传输到中心节点,再将其传输到系统上位主机的数据管理软件平台,进行数据的存储、显示、分析、判断.传感器节点以微型电池供电,可持续工作数年;中心节点采用太阳能供电.系统可以在多个波段工作,能够有效抵抗各类信号的干扰.
The paper was characterized by the application of wireless sensor network technology to research and develop a new generation of grain detection system. In this system, a lot of micro wireless grain sensors were freely distributed in the grain pile; the data was transmitted to a central node by a wireless ad hoc network, then transmitted to a data management soitware platform of a superior host of the system to carry out data storage, display, analysis and judgment. The sensor nodes were powered by micro cells, and could work for several years continuously; and the central node was powered by solar power. The system might work in multiple wavebands, and could effectively resist interference of various kinds of signals.
出处
《河南工业大学学报（自然科学版）》
CAS
北大核心
2013年第1期103-107,共5页
Journal of Henan University of Technology：Natural Science Edition
关键词
多波段通信
单片机
无线自组网
太阳能
multi-band communication
single chip
wireless ad hoc network
solar power
