Dissertation > Excellent graduate degree dissertation topics show

Study of City Electronic Map Integrated Real-time Traffic Information with

Author: XiaoRui
Tutor: LiHong
School: Changsha University of Science and Technology
Course: Traffic Information Engineering \u0026 Control
Keywords: Navigation electronic map Intelligent Transportation Systems Real-time traffic information Map-matching algorithm Dynamic Segmentation Level of detail technology
CLC: P228.4
Type: Master's thesis
Year: 2011
Downloads: 63
Quote: 1
Read: Download Dissertation

Abstract


Modern society, the increasing traffic pressure , Intelligent Transportation Systems (ITS) has become the most important means to solve this problem . The vehicle navigation system is an important part in the ITS field , has become the research focus at home and abroad . The vehicle navigation system can not do without the support of the electronic map of urban transport : the vehicle client load navigation electronic map is used to display network traffic information and support for path planning ; traffic information center by electronic traffic maps global analysis of the city 's traffic conditions , and thus rational allocation of traffic flow . Users with real-time traffic information center interaction, and ultimately the formation of a safe, comfortable, and convenient transportation environment . With the growing number of city vehicles , based on dynamic road impedance path search has practical value. Traditional navigation electronic map better reflects the static traffic information, but the lack of a description of the real-time traffic information . To meet the demand for dynamic navigation function , we must develop a dynamic navigation electronic map . This article is as the motivation of the study of an electronic map of the real - time traffic information express issues related to technical problems . Text of the study is based on a static navigation electronic map , real-time traffic information integrated into one. The focus of this article , as described below : 1. Study the production of static navigation electronic map technology and innovation . Organizations navigation electronic map of the vector data structure of spatial data and design attributes describe the road network connectivity , navigation electronic map produced according to the production process ; 2. GPS technology research . GPS location data is not only one of the real-time traffic information sources to provide accurate start and end point coordinates for path planning . On the basis of the introductory positioning principle and coordinate conversion technologies , we propose a screen display of the positioning point to verify the effectiveness of the algorithm and experimental sports car based on the weight of arcs map-matching algorithm . Explore real-time traffic information visualization technology, using a combination of technical means of linear reference methods and dynamic segmentation technology . In addition, we use the level of detail ( LOD ) of the multi-scale expression of the real-time traffic information technology .

Related Dissertations

  1. Research and Realization of Vehicle Detection and Tacking Algorithm Based on Video,TP391.41
  2. Urban Traffic Intelligent Control Strategy and Simulation System,U495
  3. The Research of the Application of Neural Network in Short-Time Traffic Flow Forecasting,U491.112
  4. Research on the Technology of Moving Vehicle Detecting and Tracking in Video Image,TP391.41
  5. The Research of Integrated Management System of Vehicle GPS Based on CAN-bus,TP273
  6. The tourism road intelligent control system,U495
  7. The Design and Application of Intelligent Transportation System Based on GIS and Data Mining,U495
  8. Harbin route guidance system for traffic,U495
  9. ITS Intelligent Vehicle Control System Research and Implementation,TP273.5
  10. Study on Detection Method of Vehicle in Intelligent Transportation System,TP391.41
  11. Traffic Control and Guidance for Coordination System Information Platform,TP311.52
  12. Research on Methods for Vehicle Navigation Based on Electronic Map Aided,TN967.2
  13. Multi Vehicles Detection and Tracking in Complex Environment,TP391.41
  14. Key Technology Research of Incremental Updating of Electronic Navigation Map Based on Topological Relationship,U463.6
  15. The Design and Implement of Partial Database in Vehicle Navigation System,P228.4;P208
  16. The Research of Vehicle Navigation Real-time Spatial Data Model Based on Embedded System,P208
  17. Design and implementation of a microwave - based traffic information collection system,TP274.2
  18. Research on the Video-Based Real-Time Vehicle Detection’s System,U495
  19. Study on Detection Method of Vehicle in Intelligent Transportation System,TP273.5
  20. Video Vehicle Detection Algorithm Based on Gaussian Model and Condensation Filter,TP391.41

CLC: > Astronomy,Earth Sciences > Surveying and Mapping > Geodesy > Satellite geodesy and space geodesy > Global Positioning System (GPS)
© 2012 www.DissertationTopic.Net  Mobile