Method for judging affiliation behavior of commercial vehicle

The invention discloses a method for judging the affiliation behavior of a commercial vehicle. The method comprises the following steps: acquiring trajectory data of vehicle satellite positioning; carrying out data abnormal point detection filtering and preprocessing; performing feature extraction and selection on the trajectory data; obtaining vehicle attribute information; calculating a vehicleaffiliation score measurement index; and calculating vehicle affiliation scores. The trajectory data acquired by a terminal is used, features are extracted after the data is cleaned and filtered, thevehicle affiliation score measurement index is constructed in combination with vehicle attribute information, and finally, the vehicle affiliation score is calculated through the measurement index tojudge the vehicle affiliation behavior. The method can be applied to various applications related to judgment of the vehicle affiliation behavior, the vehicle affiliation behavior is effectively recognized on the premise that t