Patent ID: 9448554
Filing Date: 2016-09-20
CPC Classification: G05B,Y02P

Claim Text:
1. A vehicle-location recognition system comprising: an electronic recognition unit provided in one vehicle which is introduced into an assembling process section in which vehicles are conveyed in a sequence order while maintaining a certain spacing interval between vehicles, and storing an ID number of the one vehicle; a sensor unit provided at a first end of the assembling process section for sensing the electronic recognition unit of the one vehicle when the one vehicle passes by a location of the sensor unit along the assembling process section; and a control unit for storing the ID number of the electronic recognition unit sensed by the sensor unit, for storing information relating to the sequence order and spacing interval of the vehicles conveyed in the assembling process section, and for determining a location in the assembling process section of a particular vehicle among the vehicles conveyed in the assembling process section, wherein the control unit is configured to extract the ID number of the electronic recognition unit sensed by the sensor unit, store the extracted ID number with other ID numbers of other electronic recognition units that previously passed by the sensor unit in the sequence order in which the ID numbers were extracted, and when the electronic recognition unit of the one vehicle is sensed by the sensor unit, match the sequence order and spacing interval of vehicles that previously passed by the sensor unit with the stored ID numbers to determine the location of at least one vehicle that previously passed by the sensor unit.