Consequently, Model Driven Architecture (MDA) is commonly applied in WSN to verify the required system constraints in preliminary development periods. As MDA is highly suitable development approach for WSN, there is a strong need to explore and summarize the latest MDA trends in the field of WSN...
通过无线传感器网络WSN(Wireless Sensor Network)获取物理世界的数据,无线射频识别技术RFID(Radio Frequency Identification)搭建起物理世界与信息世界的桥梁,将两者进行有机结合,可以将物理世界与现有的信息世界进行良好的融合,再通过Internet与EPCglobal系统连接,在一个统一的供应链物联网的平台运作。依托EPC作索引,获取标识...
关键词:无线传感器网络;能量控制;分簇算法;覆盖算法;能量洞 节能问题一直是无线传感器网络WSN(Wireless Sensor Network)的研究热点,其中基于分簇的路由协议引起了较多的关注[1-2]。分簇协议一般采用多跳通信,但是研究发现,多跳通信会导致离Sink越近的传感器节点的能量消耗越快[3],这种现象导致在Sink周围形成“能量洞...
Figure depicts typicalWSNnetwork architecture. It consists of sensor nodes, routing nodes and a base station. WSN has become very popular due to availability of low cost sensors as well as long life of the power supply batteries. It can also be deployed anywhere. WSN is a variant of Ad-hoc...
无线传感器网络(WSN) 研究与开发 沈建华 Jhshen@cs.ecnu.edu.cn 华东师范大学计算机系 2006-07-01 无线传感器网络(WSN)研究与开发 无为科技——www.emlab.net
KeyWords:WirelessSensorNetwork(WSN),sensornodes,network architecture1WSN研究背景及简介 1.1WSN研究背景 2009年8月7日,***总理来到中科院无锡高新微纳传感网工程技术研 发中心考察时指示:一是把传感系统和3G中的TD技术结合起来;二是在国家 重大科技专项中,加快推进传感网发展;三是尽快建立中国的传感信息中心, 或者...
KeyWords:Wireless Sensor Network (WSN), sensor nodes, network architecture 1 WSN 研究背景及简介 1.1 WSN 研究背景 2009 年 8 月 7 日,温家宝总理来到中科院无锡高新微纳传感网工程 技术研发中心考察时指示:一是把传感系统和 3G 中的 TD 技术结合起来;二是 在国家重大科技专项中,加快推进传感网发展;三是尽...
architecture-building-systems/Wireless-Sensor-Network Star28 Wireless Sensor Network for Research arduinowsnoshwsensing UpdatedJul 24, 2020 JavaScript Simulation of a routing protocol for Wireless Sensor Networks(WSN). simulatornetworkingsimulationnetworknetwork-analysiswsnnetwork-simulatorwireless-sensor-networksro...
48、对成员节点分配TDMA时隙 能量消耗大 每个成员节点轮流担任簇头节点 簇头节点在网络节点中所占的百分比是一个有用的网络参数重点CSMARPSCTSmaster the IEEE 802.15.4 MAC protocol.5.5.1Network architecture and types/roles of nodes一个标准的MAC层分为两种不同的节点1. 全功能设备FFD PAN网络协调器 简单协调...
The sensor, node, and sensor network architectures are described here. Additionally, the section will discuss OSI-based architectures that are traditional/layered, clustered, and hybrid. Each case is discussed in detail in terms of its EMA suitability. 3.1. Sensor Node Architecture A wireless ...