PURPOSE: To provide a method and system for vehicle specification which can control an illegal vehicle that does not pay a toll or parking charge at a low cost as to a nonstop service using a free-flow system.
CONSTITUTION: This system has a 1st radio equipment 110 which is mounted on a vehicle 100 and given a characteristic identifier, a 2nd radio equipment 220 which acquires the characteristic identifier from the 1st radio equipment 110, a detecting means 210 which detects the passage of the vehicle 100, a photographing means 230 which picks up an image of the vehicle license plate number, a storage means 360 which stores the characteristic identifier and license number, and a specifying means 330 which collates the license number retrieved from the storage means 360 according to the characteristic identifier with the photographed vehicle license number and specifies the illegal vehicle according to the collation result.
KATOU KOUICHI
OSUMI NORIYOSHI
TOMONO AKIRA
