摘要
分布式无线传感器网络在军事、工业、医疗、交通和民用等诸多方面潜在巨大的应用价值,引起了军事部门和工业界的广泛关注。提出了一种分布式无线传感器网络体系结构,阐述了相关理论观点,并分析了有价值的应用与研究现状;设计了以一种ARM体系结构32位RISC(reduce instructions computer)微处理器、uC/OS-Ⅱ嵌入式实时操作系统、轻量级TCP/IP网络协议LWIP(lightweight TCP/IP Stack)、RF无线通信模块为核心的、基于Internet的分布式微型无线传感器网络平台。提出了传感器网络能量有效的研究思路及时钟同步技术实现方案。
Due to wide application future of distributed wireless sensor network in military, industry, medical, communicating and civil sector, both military and industry authorities are very interested in it. In the paper, a new architecture of distributed wireless sensor network is briefly advanced, and some theoretic argumentation are introduced, some valuable applications are explained and forecasted. With this understanding, test platform of the distributed sensor network based on internet is designed, which character 32 bits RISC ARM micro-controller, uC/OS-Ⅱ embedding real-time operat ing system, lightweight TCP/IP network protocol-LwlP and RF wireless communications. Taking account of application requirements, technical approach and project were raised to account for energy-efficiency and clock synchronization.
出处
《装备指挥技术学院学报》
2006年第6期79-83,共5页
Journal of the Academy of Equipment Command & Technology
基金
部委级资助项目
关键词
无线传感器网络
网络平台
能量有效性
时钟同步
算法
wireless sensor networks
networked test flat
energy-efficiency
clock synchronization
algorithm