1 2 INTEGRATE MODULE CHECKING ALGORITHM OF FINGERPRINT1 AND FINGERPRINT2 AT THE SAME TIME

摘要

An integrated module (U1) provided by the present invention can certificate fingerprint 1 and fingerprint 2 simultaneously. The integrated module (U1) comprises fingerprint module 1 (U2) and fingerprint module 2 (U3). The fingerprint module 1 (U2) scans a fingerprint in an image sensor and outputs a registered certification code of the corresponding person into a specific serial communication signal when a person having the same fingerprint image exists by comparing the scanned fingerprint with a prestored image. The fingerprint module 2 (U3) scans a fingerprint in an image sensor and outputs a registered certification code of the corresponding person into a specific serial communication signal when a person having the same fingerprint image exists by comparing the scanned fingerprint with a prestored image. The integrated module (U1) receives a fingerprint 1 certification code outputted from the fingerprint module 1 (U2) and a fingerprint 2 certification code outputted from the fingerprint module 2 (U3) and outputs the corresponding certification code to a USB when the certification code of the fingerprint 1 and the certification code of the fingerprint 2 coincide with each other.