FORGERY PREVENTING DETECTION APPARATUS AND METHOD THEREOF USING MAGNETIC FIELD COLOR CONVERSION MATTER

摘要

The present invention relates to a forgery preventing detection device using a magnetic field color conversion material and a method thereof. The forgery preventing detection device comprises; a magnetic field color conversion card which is manufactured to reflect a specific wavelength; an insertion hole in which the magnetic field color conversion card is inserted; and a forgery determining terminal which extracts and codes data according to a wavelength of the magnetic field color conversion card and compares the extracted code with a predetermined code and determines whether the code is forged or not. The forgery preventing detection method comprises; a step of inputting an identification code in the forgery determining terminal; a step of determining that the magnetic field color conversion card is inserted into the insertion hole; a step of generating a specific gauss in a magnetic field generating coil according to the identification code; a step of extracting a wavelength outputted by the specific gauss as data; a step of coding the data; a step of determining whether the code extracted from a forgery determining detection unit is matched with a predetermined input code or not; a step of receiving a signal determined in the forgery determining detection unit and displaying whether the code is forged or not. Therefore, the present invention can determine and detect the forgery with a different method such as a hologram, a barcode, a watermark, a QR doe, and a RFID tag etc. and form a comprehensive and clear forgery preventing detection system.