1 2 INTEGRATE MODULE CHECKING ALGORITHM OF FINGER VEIN AND FINGER VEIN AT THE SAME TIME

摘要

The present invention provides an input and output integrated module of simultaneously interlocking an algorithm of finger vein 1 and an algorithm of finger vein 2. The integrated module (U1) simultaneously authenticating finger vein 1 and finger vein 2 comprises a finger vein module 1 (U2) and a finger vein module 2 (U3). The finger vein module 1 (U2) scans a finger vein to be compared with a pre-stored image by an image sensor and when there is a person with the same finger vein image, outputs a registered authentication code of the corresponding person as a specific serial communication signal. The finger vein module 2 (U3) scans a finger vein to be compared with a pre-stored image by the image sensor and when there is a person with the same finger vein image, outputs a registered authentication code of the corresponding person as a specific serial communication signal. The integrated module (U1) receives the authentication code of finger vein 1, which is output from the finger vein module 1 (U2), and the authentication code of finger vein 2, which is output from the finger vein module 2 (U3), and when the authentication codes of finger vein 1 and finger vein 2 correspond to each other, outputs the corresponding authentication code to a universal serial bus (USB). According to the present invention, a rate of erroneous recognition of a finger vein can be reduced.