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基于Zig Bee协议的温度湿度无线传感器网络
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辛 颖, 谢光忠, 蒋亚东
(电子科技大学光电信息学院,四川成都610054)
摘 要: 阐述了一种温度湿度智能数据采集的无线传感器网络,介绍了传感器节点的软件与硬件设计。
该系统基于Zig Bee无线通信协议设计,克服了有线传感器网络的局限性,避免了其他无线通信技术的高
功耗的缺点,节点成本低、网络容量大、生存周期长。实验结果表明:温度测量精度为1 ℃,湿度精度为
3 ％RH,可以广泛用于环境检测。
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run these simulations of wireless sensor networks written in matab.event model,event simulations.
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A paper that I presented on Supervisory Control and Data Acquisition (SCADA) won the second prize at the symposium conducted by the Electrical and Electronics Engineering department of the SRM University. Other topics on which I presented papers were
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无线传感器网络MAC协议研究中，PMAC协议的简单代码。-MAC Protocol for Wireless Sensor Networks study, PMAC code simple protocol.
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本文提出了一种基于ZigBee无线技术的校园供暖温度监测系统方案，并设计出了相应的无线传感器节点。本方案中使用基于AD590的温度测量电路，PIC16F877A微控制芯片和MRF24J20无线芯片搭建无线传感器网络。该无线传感器网络由一个位于控制室的协调器充当中心节点及若干个置放于各楼层暖气片旁的终端节点一起，构成一个星型网络。-In this paper, a ZigBee-based wireless technology campus heating temperature monitor
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QualNet
Sensor Networks
Library
QualNet’s new Sensor Networks Library is a much
awaited feature set that supports the IEEE 802.15.4
standard, otherwise known as Zigbee. Zigbee
networks are Wireless Personal Area Networks
(WPANs) that ar
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本文首先说明了本次课程设计的目的和软硬件环境，然后介绍了J-Sim的编译与配置；接下来，在第四章说明了无线传感器网络各结点的内部结构图，第五章和第六章是我们对J-Sim中无线网络包和传感器网络包所做的总体分析，在阅读第五章和第六章之前，需要先阅读第四章，理解各结点的内部结构图。最后，我们对一个简单的无线传感器网络进行了仿真-The paper first describes the purpose of curriculum design and hardware and software en
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LOW-POWER EVENT DETECTION
AND WAKEUP SCHEDULING
IN WIRELESS SENSOR NETWORKS
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一段基于虚拟簇的路由协议代码。用于无线传感器网络-A virtual cluster based routing protocol code. For wireless sensor networks
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无线传感器网络里的定位经典dvhop算法实现-Wireless sensor networks where the positioning of dvhop Algorithm
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无线传感网络的matlab实验 对初学者非常有用!-wireless sensor networks
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An IEEE 802.15.4-based Wireless Sensor Network
is considered, and the relationship between the IEEE 802.15.4 topology formation mechanism and possible routing strategies at the network layer is studied. Two alternative routing schemes proposed in t
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在omnet++平台下仿真实现无线传感器网络三色成簇算法-In omnet++ simulation platform for wireless sensor networks under the three-color clustering algorithm
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实现了无线传感器网络定位问题，对初期学习有所帮助 -Wireless sensor networks to achieve the positioning of the early learning help
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AdapCode Adaptive Network Coding for Code Updates in Wireless Sensor Networks 一个关于网络编码方法的介绍，应用于网络模拟，优化无线传感器网络通信-AdapCode Adaptive Network Coding for Code Updates in Wireless Sensor Networks a presentation on network coding, used in network simulation
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无线传感器网络是一种全新的信息获取平台，能够实时监测和采集网络分布区域内的各种检测对象的信息，并将这些信息发送到网关节点，以实现复杂的指定范围内目标检测与跟踪，具有快速展开、抗毁性强等特点，有着广阔的应用前景-Wireless sensor networks is a new information access platform, real-time monitoring of distribution and collection networks within the region of
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基于非测距无线传感器网络节点定位的dv-hop算法matalab仿真-Wireless sensor networks based on non-node distance dv-hop positioning algorithm matalab Simulation
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A Pairwise Key Predistribution
Scheme for Wireless Sensor Networks∗
To achieve security in wireless sensor networks, it is important to
be able to encrypt and authenticate messages sent among sensor
nodes. Keys for encryption and aut
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是无线传感器网络中比较经典的分簇算法-Wireless sensor networks with classical clustering algorithm! ! ! ! ! ! ! !
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Contiki is an open source, highly portable, multi-tasking operating system for memory-efficient networked embedded systems and wireless sensor networks. Contiki has been used is a variety of projects, such as road tunnel fire monitoring, intrusion de
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