The design and construction of an autonomous vehicle with fuzzy logic navigational control are described. The design incorporates a 16-bit, on board Motorola's MC68HC16Z1 microcontroller to coordinate the vehicle operations. Fuzzy logic is used in conjunction with the controlling software for steering and guidance. The optical guidance follows a UV sensitive track on which position information is encoded. Steering is performed through timing pulses from the microcontroller to a stepper motor connected to a home designed steering mechanism. The vehicle may be ordered to a chosen location by a remote handheld transmitter using frequency shift keyed data transmission on a radio link. The remote unit incorporates logic cell array (LCA) supporting circuitry. Track obstruction is detected by a front end infrared detection unit and a touch sensitive bumper.


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    Title :

    An autonomous vehicle with fuzzy logic navigational control


    Contributors:


    Publication date :

    1993-01-01


    Size :

    561502 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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