Development of parking assistance system with trajectory guidance

In this study, an intelligent parking assistance system with a function of reversing route guidance was developed through the integration of trajectory arithmetic unit, steering wheel angle sensor, rear camera, and monitor. The key mathematical model of vehicle reversing trajectory is systematically established based on the theory derivation and experimental verification. This trajectory model is universal and applicable to almost types of vehicles just by replacing basic vehicle dimensions. The predicted trajectory can be instantaneously calculated according to the angle of steering wheel and then superimposed onto the image shown on the monitor to let the driver know beforehand where the vehicle will go. Besides estimated reversing route, the extension lines of vehicle width as well as the range lines are designed to provide the driver more information about the vehicle position and the distance between obstacles. In conclusion, the advanced parking assistance system developed in this work can make parking much easier and effectively enhance safety by displaying the estimated guidelines on a monitor. For the covering abstract see ITRD E140665.

  • Authors:
    • WU, J H
    • LIU, J F
    • KUO, Y Y
  • Publication Date: 2007

Language

  • English

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 01141170
  • Record Type: Publication
  • Source Agency: TRL
  • Files: ITRD
  • Created Date: Sep 30 2009 9:07AM