FhG-Co-driver: From map-guided automatic driving by machine vision to a cooperative driver support

  • Authors:

  • H. -H. Nagel;W. Enkelmann;G. Struck

  • Affiliations:

  • Fraunhofer-Institut für Informations- und Datenverarbeitung (IITB) Fraunhoferstr. 1, D-76131 Karlsruhe, Germany;Fraunhofer-Institut für Informations- und Datenverarbeitung (IITB) Fraunhoferstr. 1, D-76131 Karlsruhe, Germany;Fraunhofer-Institut für Informations- und Datenverarbeitung (IITB) Fraunhoferstr. 1, D-76131 Karlsruhe, Germany

  • Venue:
  • Mathematical and Computer Modelling: An International Journal
  • Year:
  • 1995

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Abstract

A digital road map provides partial knowledge about the operating environment for a road vehicle. If a road vehicle is equipped with a video camera, machine vision approaches can provide knowledge about the actual traffic environment around the vehicle. Experiences with a combination of two such approaches during the commissioning of a van for automatic driving on a private road network are reported, including experiences gathered during subsequent driving experiments on public roads and several improvement cycles for hardware and software. Based on these experiences, a second generation vehicle for automatic driving-a sedan-has been designed and commissioned. It is currently evaluated on public roads. This equipment provides an experimental platform for studying driver-vehicle interactions with the option to automatically evaluate actual traffic situations around the vehicle in real-time. Our equipment thus offers an approach to record and disentangle the multitude of factors which influence the-often subconscious-reactions of a driver. It is our working hypothesis that only an automatic, in-depth understanding of the actual traffic situation facilitates the design of a driver support system which is competent and flexible enough to win acceptance by a wide spectrum of users.