Car navigation system is a system which shows a driver the way. Information of direction and distance is obtained from sensors, and information of the road on which the driver is obtained from CD-ROM. The car position is determined by deduction from the results of calculation based on the information. A map is drawn on the display by the map data which is stored in CD-ROM. The car position is indicated on the map, and the driver looks at it and knows where he is. Navigation system can be not only this basic navigator but also a car information center by gathering the information from extended sources: for example, traffic congestion, parking etc. In the document the authors explain every unit which makes up this system.


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    Title :

    Car Navigation System


    Contributors:
    H. Ariyoshi (author) / A. Iwasaki (author) / T. Sugihara (author) / H. Ohe (author) / M. Sakamoto (author)

    Publication date :

    1988


    Size :

    12 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English




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