Dissertation > Excellent graduate degree dissertation topics show

Design and Implementation of a kind of Wireless Sensor Network Nodes

Author: JiangLianXiang
Tutor: WangXiaoYan
School: Huazhong University of Science and Technology
Course: Communication and Information System
Keywords: Wireless sensor network Wireless communication protocols RF communication Digital sensors
CLC: TN929.5
Type: Master's thesis
Year: 2007
Downloads: 320
Quote: 2
Read: Download Dissertation

Abstract


The magic development of information technology includings integrated-circuit technology, computing technology and communication technology promote the development and application of Wireless Sensor Networks (WSN). Small sensor nodes self-organized into a network called WSN, which can make information collection and sensing task. WSN have wide applications both in military affairs and cival filed. As the basic supporting platform, both hardware and software design technologies have been the keystone of WSN research.Based on the background above, the wireless sensor nodes described here adopted devices and technologies widely used. Based on analysis of present sensor nodes, we design a kind of sensor nodes based on processor ATmega128L and simple RF(433MHz) technology. The sensor noddes include slave nodes and gateway nodes. After compared the popular wireless communication technologies and considered the system requirement, simple RF technology was chosen becasuse it provided flexibility for the development of wireless communication protocols. All the sensors adopted in the sensor nodes were digital sensors, which could sense temperature, humidity and luminance. In order to surpport further-development, device selection and system design was fully considered, necessary interface resources were reserved for other kind of sensors. Both hardware and software design and implementation of the sensor nodes were presented and according conclusions were given, experiment showed that the nodes could organize into a network and users could obtain the real-time parameters of the environment through the intercommunication between the gateway nodes and the internet.The design and realization of the sensor nodes laid foundation for further study of wireless sensor network and provided reference for other development of wirelss embedded communication devices.

Related Dissertations

  1. Drip Irrigation Control System Based on Pulse Width Modulation (PWM),S152.7
  2. Study on Time Synchronization Method for Urban Lighting Management System,TM923
  3. The Study of Mine Gas Monitoring System Based on Wireless Sensor Networks,TN929.5
  4. The Research on Routing Protocol of Agricultural Environmental Monitoring System Based on Wir Eless Sensor Networks,TN915.04
  5. Improvement and Realization of AODV in Wireless Sensor Networks,TP212.9
  6. Research of QoS Optimized and Effective Routing Protocol in Wireless Sensor Network,TP212.9
  7. Research on Data Gathering of Wireless Sensor Network with OPC,TN929.5;TP274.2
  8. Research on Communication Protocol in Wireless Sensor Network for Road Traffic Monitoring,TP212.9
  9. Physiological detection for wearable wireless sensor network QoS Routing,TP212.9
  10. Multi-parameter water quality monitoring self-powered wireless sensor network node key technology research,TN929.5
  11. The Optimization and Reach of Routing Protocol and Algorithm for Wireless Sensor Network,TP212.9
  12. Design of an Energy-Efficient Double Rounds Clustering Protocol in Wireless Sensor Networks,TN929.5
  13. The Research and Implementation of Wireless Sensor Network,TN929.5
  14. Research on Monitoring and Controlling Network of Cane Sugar Smelting Based on ZigBee Wireless Sensor,TP277
  15. The Research of Some Relay Nodes Placement in Wireless Sensor Networks,TN929.5
  16. Design of Wireless Temperature Monitoring and Control System Based on ZigBee Technology in Communication Room,TP277
  17. Text CPS technology combined with a sense of community radio and personal digital medical implement,TP399-C8
  18. Cross-layer Optimization for Video Coding in Wireless Sensor Networks,TN919.81
  19. Technology for Localization Attack Detection in Wireless Sensor Networks,TP212.9
  20. Mobile Temperature Sensor Acquisition System Based on Zigbee,TP274.2
  21. The Design and Implementation of Embedded Wireless Data Acquisition Network,TP274.2

CLC: > Industrial Technology > Radio electronics, telecommunications technology > Wireless communications > Mobile Communications
© 2012 www.DissertationTopic.Net  Mobile