Dissertation > Excellent graduate degree dissertation topics show

Research on Key Technology in Smart Home System Based on Wireless Sensor Networks

Author: HuTao
Tutor: ZhuShuangDong
School: Ningbo University
Course: Applied Computer Technology
Keywords: Smart Home WSN ZigBee Power line carrier
CLC: TP273.5
Type: Master's thesis
Year: 2011
Downloads: 127
Quote: 0
Read: Download Dissertation

Abstract


Wireless Sensor Network (WSN), constitutive of large number of cheap sensor nodes with special features which are deployed in the monitoring area, is a kind of multihop and self-organized network through wireless communication. It can monitor and collect various test objects’information within the area of network distribution in real-time and sent the information to the gateway node. Smart home system based on WSN is equipment exploited to realize its function of in real-time control and data acquisition with unit of the individual family terminal equipment. It consists of three parts, the terminal data acquisition system, the gateway system and the control terminal system.ZigBee is two-way wireless communication technology with short distance, low power, low complexity, low rate and low-cost. It suits for data collection of information in smart home environment with short distance, low response time and low-power. Considering that ZigBee wireless transmission does not have the properties of penetrating the walls and most of the home are laying power lines, in this paper, we combine ZigBee wireless transmission technology with power line carrier technology to transmiss data information, and in this way seamless wired and wireless communication links are realized. On the other hand, the stablity of the system is enhanced greatly since the scalability of the system and flexibility of network terminal equipment are also improved meanwhile.The purpose of this study is to design the smart home system network based on WSN. Through analysis of smart home system functions, this study proposes ZigBee technology to collect and transmit relevant data information for home environment, power line carrier technology to send the information collected by sensor nodes to the gateway node, and GSM SMS operation to sent dangerous information to the users’mobile phone. By the time the users received the message they sent to the terminal equipment node their controlling commands or other appropriate operations.In this paper, the concept as well as development process and trend of smart home are introduced. Some common wireless technologies as ZigBee, some common wired data transmission technology as power line carrier technology and its system implementation are also presented in detail. A new model of intelligent home system is proposed, and a detailed presentation of design methods for its hardware is given. Software design and system debug test are also carried out accroding to designed hardware. The result shows that functions of smart home system have come up to the expected standard.

Related Dissertations

  1. Wireless Sensor Net Based Study on Comprehensive Energy Monitoring Technology of Electric Vehicle,U469.72
  2. Real-Time Power-Stealing Monitoring and Arrear Management System,TM73
  3. Research of ZigBee Node Used in Smart Home,TN929.5
  4. Research of Secure Distributed Cluster Wireless Sensor Network Routing Based on LEACH,TP212.9
  5. Research on the Down-hole Data Sampling and Transmission Method,TE938
  6. Based on ZigBee wireless sensor network research,TN929.5
  7. HTTP-Based Smart Home Network Improvement Program,TP273.5
  8. The Internet of Things Applied Research in Clothing Industry,TN929.5
  9. Research and Design on Indoor Localization System Based on ZigBee,TN929.5
  10. Study on Time Synchronization Method for Urban Lighting Management System,TM923
  11. Design on the Individual Cow’s Identification and Position System Based on ZigBee,TN929.5
  12. Study of Personnel Positioning System of Mine Based on ZigBee Technology,TN929.5
  13. Location Assisted Wi-Fi Discovery on Mobile Devices for Energy Saving,TN929.53
  14. Wireless Sensor Network Based on ZigBee Monitoring Intelligent Building Environment,TN929.5
  15. The Research of Radio and Television Timing System on the Basis of Beidou Satellite and ZigBee Communication Technology,TN948
  16. Sewage treatment equipment design and application of automated operation,TP273
  17. Soccer Data Acquisition System,TP212.9;TP274.2
  18. Based on ZigBee Technology Vehicle Traffic Information Collection System,TP274.2
  19. The Research of Rural Wireless Meter Reading System Based on ZigBee,TM76
  20. Study of the Greenhouse Environment Supervisory System Based on WSN,TP274
  21. System Designing to Analysis the Real-time Density of Group-control Elevator Passengers Flow,TP391.41

CLC: > Industrial Technology > Automation technology,computer technology > Automation technology and equipment > Automation systems > Automatic control,automatic control system > Computer control, computer control system
© 2012 www.DissertationTopic.Net  Mobile