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[Otherwsn

Description: protocols and architectures for wireless sensor networks TKN教授编写的无线传感器网络相关书籍,对学习wsn有很大帮助-protocols and architectures for wireless sensor networks TKN prepared by Professor wireless sensor network-related books, learning WSN are very helpful
Platform: | Size: 11981824 | Author: gaomj | Hits:

[SCMzigbee1

Description: 基于ZigBee 无线传感器网络的 谷物监测系统的研究 文/ 陈学川 【摘要】本文构建了一种基于ZigBee 无线传感器网络的谷物实时监测系统。在给出谷物监测系统整体结 构的情况下, 描述了基于CC2430 芯片的网络节点硬件电路, 讨论了网络的数据传输流程, 给出了软件的工 作流程; 本系统能够更加简便的监测谷物仓储的温度、湿度和风压等相关参数的变化, 为现有谷物仓储监测 手段的改进提供了一种可行性较高的方案。 【关键词】无限传感器网络ZigBee 谷物仓储监测软硬件设计-Based on the ZigBee wireless sensor network monitoring system of cereals text/Chen Chuan ABSTRACT In this paper, to build a ZigBee wireless sensor networks based on the grain real-time monitoring system. Given grain in the overall structure of the monitoring system, the description based on the CC2430 chip network node hardware circuit, discussed the network data transmission process, given workflow software the system will be more convenient to monitor the temperature of grain storage , humidity and air pressure changes and other related parameters for the existing grain storage monitoring tools to improve the feasibility of providing a higher program. [Key Words] unlimited ZigBee sensor network monitoring software and hardware design of grain storage
Platform: | Size: 292864 | Author: ge | Hits:

[OtherSensor.Positioning.in.Wireless.Sensor.Networks

Description: 關於定位技术在无线传感器网络中的应用,寫得很好的一篇文章-On the positioning technology in the wireless sensor network applications, was very well written an article
Platform: | Size: 232448 | Author: apple | Hits:

[Windows Developtrmsim-wsn_0.1-exec

Description: TRMSim ,无线传感器网络(信任和声誉模型模拟无线传感器网络)是一个基于Java的模拟器旨在测试信托和声誉模型WSNs 。它提供了一个信托基金和声誉模型称为BTRM -TRMSim-WSN [Trust and Reputation Models Simulator for Wireless Sensor Networks] is a Java-based simulator aimed to test Trust and Reputation models for WSNs. It provides one Trust and Reputation model called BTRM-WSN and new ones can be easily
Platform: | Size: 309248 | Author: hugo | Hits:

[3G developsimulation

Description: run these simulations of wireless sensor networks written in matab.event model,event simulations.
Platform: | Size: 149504 | Author: suresh | Hits:

[SCMpmac_

Description: 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.
Platform: | Size: 1024 | Author: 段石头 | Hits:

[Software Engineeringdsdvtest

Description: NS-2关于传感器网络的模拟,协议是DSDV,分析网络的吞吐量和能量消耗.-simulation of sensor network in NS-2
Platform: | Size: 1024 | Author: ytt | Hits:

[DocumentsSimulatingWSNwithOMNeT

Description: Simulating Wireless Sensor Networks with OMNeT-Simulating Wireless Sensor Networks with OMNeT++
Platform: | Size: 242688 | Author: lxy | Hits:

[SCMZigBee-basedwirelesstechnologycampusheatingtempera

Description: 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 monitoring system programmes, and to design the corresponding wireless sensor nodes. The programme based on the use of the AD590 temperature measurement circuit, PIC16F877A chips and micro-control structures MRF24J20 wireless chip wireless sensor networks. The wireless sensor networks in the control room by a coordinator to act as the central node and several placed in each floor Heating-node next to the terminal together, constitute a satellite network.
Platform: | Size: 432128 | Author: MC | Hits:

[Communication-Mobilesensors

Description: 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 are defi ned by a low data rate, long battery life, and secure networking. Zigbee networks support automation and remote control
Platform: | Size: 230400 | Author: kumar | Hits:

[BooksWSNsleach

Description: 基于无线传感器网络的一种安全路由协议 针对无线传感器网络(WSN)中路由协议的安全隐患,提出了一种安全的路由协议.该路由协 议在传统的定向扩散协议基础上增加安全机制,把整个路由过程分为路由建立和路由更新2个阶段,并对其安 全性进行分析.通过在路由建立阶段使用小区密钥和通信密钥,能为网络选择安全的路由;路由更新能在出 现路由故障时重新建立路由,进一步提高了无线传感器网络的路由安全性能. -Wireless sensor networks based on a secure routing protocol for wireless sensor network (WSN) routing protocol in the security risk, a routing protocol security. The routing protocol in the traditional orientation to increase the proliferation of agreements based on the security mechanism, the entire routing process is divided into routing updates and routing to establish two stages, and its security analysis. Routing through the cell-key establishment phase and communication using the key security options for network routing routing update to routing in the event of failure to re-establish routing to further improve the routing of wireless sensor network security .
Platform: | Size: 522240 | Author: 池尚琨 | Hits:

[Education soft systemJSim

Description: 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 environment, and then introduced the J-Sim and disposition of the compiler Next, in the fourth chapter describes the wireless sensor network node' s internal structure, in Chapter V and Chapter VI is the J-Sim package of wireless networks and sensor networks made the overall package analysis, read Chapters V and VI before the need to read the fourth chapter, understanding the internal node structure. Finally, we have a simple wireless sensor network simulation
Platform: | Size: 199680 | Author: 李璞 | Hits:

[Communication-Mobilehoward_ar02a

Description: An Incremental Self-Deployment Algorithm for Mobile Sensor Networks
Platform: | Size: 465920 | Author: thang | Hits:

[Linux-Unixroute

Description: 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
Platform: | Size: 56320 | Author: 王腾 | Hits:

[Communicationmixim-omnet-ws-09_tutorial

Description: OMNeT++ is an extensible, modular, component-based C++ simulation library and framework, with an Eclipse-based IDE and a graphical runtime environment. Domain-specific functionality (support for simulation of communication networks, queuing networks, performance evaluation, etc.) is provided by model frameworks, developed as independent projects. There are extensions for real-time simulation, network emulation, alternative programming languages (Java, C#), database integration, SystemC integration, and several other functions.
Platform: | Size: 313344 | Author: Ahmed | Hits:

[source in ebook17

Description: 在社会信息化的推动下,作为其核心的数字化技术已步入研究开发阶段。为了实现粮库的温湿度自动检测,提高粮库储粮的安全性是粮库管理实现自动化、智能化。我们提出基于ZigBee多点粮库温湿度检测的方案。为此论文开展于无线传感器网络技术的温湿度数据采集系统的研制工作。ZigBee无线传感器网络是一种新兴的传输技术,将其应用于室内温度和湿度的采集,进而构成无线温湿度采集系统。论文介绍了无线传感器网络系统的体系结构及关键技术。-In society, driven by information technology, as part of its core digital technology has entered a stage of research and development. Depot in order to achieve automatic detection of the temperature and humidity to enhance the security of grain storage grain depot management is automated, intelligent. ZigBee Based on our multi-point detection of grain temperature and humidity program. Carried out for this thesis in the wireless sensor network technology, temperature and humidity data acquisition system development. ZigBee wireless sensor networks is a new transmission technology, will be applied to the indoor temperature and humidity of the collection, which constitutes a collection system of wireless temperature and humidity. This paper introduces wireless sensor network system architecture and key technologies.
Platform: | Size: 149504 | Author: hithdjsj | Hits:

[TCP/IP stackmultipathdistributedtcpsensor

Description: he paper investigates some important transport layer algorithms for wireless sensor networks.adopt multi-path routing on the network layer and distributed TCP caching on the transport layer to enhance transport reliability.
Platform: | Size: 195584 | Author: amir rastegar | Hits:

[Other2006issc

Description: Security in wireless sensor networks is currently provided through symmetric key cryptography. Although the low computational complexity involved in private key algorithms is advantageous, session keys must be embedded in the sensor nodes before the nodes can be deployed. Protocols are also necessary to ensure synchronization of keys between the devices on a network. These protocols require significant communication and storage overhead. The limitation of such a cryptosystem is that it is not possible to guarantee the confidentiality of the session keys
Platform: | Size: 179200 | Author: yared | Hits:

[SCMpapaya_0.97.20031122.orig.tar

Description: Recent advances in wireless sensor networks have led to many new protocols specifically designed for sensor net- works where energy awareness is an essential consideration. Most of the attention, however, has been given to the routing protocols since they might di?er depending on the application and network architecture. This paper surveys recent routing protocols for sensor networks and presents a classification for the various approaches pursued. The three main categories explored in this paper are data-centric, hierarchical and location-based. Each routing protocol is de- scribed and discussed under the appropriate category. Moreover, protocols using contemporary methodologies such as network flow and quality of service modeling are also discussed. The paper concludes with open research issues. 2003 Elsevier B.V. All rights reserved. - Recent advances in wireless sensor networks have led to many new protocols specifically designed for sensor net- works where energy awareness is an essential consideration. Most of the attention, however, has been given to the routing protocols since they might di?er depending on the application and network architecture. This paper surveys recent routing protocols for sensor networks and presents a classification for the various approaches pursued. The three main categories explored in this paper are data-centric, hierarchical and location-based. Each routing protocol is de- scribed and discussed under the appropriate category. Moreover, protocols using contemporary methodologies such as network flow and quality of service modeling are also discussed. The paper concludes with open research issues. 2003 Elsevier B.V. All rights reserved.
Platform: | Size: 2465792 | Author: rohit | Hits:

[Windows Developu

Description: There are good papers about underwater sensor networks.
Platform: | Size: 4159488 | Author: neli | Hits:
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