摘要
提出了传感器网络—基站—服务器—客户端的四层系统架构.研究了系统设计中目标检测、网络通讯、信息处理、远程查询等关键问题,介绍了关键技术.基于M ica2传感器、ARM9开发板开发了车辆跟踪实验系统,测试和分析了系统性能,并从理论上分析了系统性能的上界.*
A vehicle tracking system based on wireless sensor network (WSN) with a four-layered architecture is presented, it consists of the sensor network, the base station, the server and the client. The key issues in system design are studied including vehicle detection, data communication, information processing, and remote inquiry. An experimental system is developed with Mica2 nodes and ARM9 development board, and its performance is analyzed and tested. The upper bound of the system performance is further investigated with theoretic analysis.
出处
《信息与控制》
CSCD
北大核心
2006年第2期169-178,共10页
Information and Control
基金
国家自然科学基金资助项目(60274011
60574067
60574087)
国家863计划资助项目(2003AA142060)
教育部新世纪优秀人才计划资助项目(NCET-04-0094)