Automatic Classification Based On A Combination Of Models Of Infrared Detection And A Piezoelectric Sensor Technology Research

Intelligent Transportation System is necessary for the future traffic and the key is Automatic Vehicle Identification (AVI). Being based on several methods of AVI this thesis designs a compound system using infrared detector and piezoelectricity sensor. It is original to use piezoelectricity sensor getting the vehicular information including the number of tyre and axle. Design to use a single line of infrared detector getting the high of the vehicle. This design predigests the system greatly. The vehicle information from the infrared detector and piezoelectricity sensor is amalgamation. The vehicle would be identified by using statistic pattern recognition and fuzzy pattern recognition. The nicety of judgment of this system is very good. Finally, this thesis researches the theory of Weight-In-Motion.