Abstract: The invention relates to a device for biometric identification with the aid of fingerprints and/or hand characteristics, the device comprising a sensor unit (1) directed at the region of an optical gate (2) in a scanning direction (S), wherein the optical gate (2) is adapted to initialize the sensor unit (1) for scanning an in-focus scan image or scan images of the fingers and/or hand of a person, wherein the device further comprises at least one light source (5), which is likewise directed at the region of the optical gate (2), wherein the sensor unit (1), the optical gate (2) and optionally also the light source (5) are coupled to a control and computing module (6) with software for controlling the device and its parts and for scanning a scan image or the scan images of fingers and/or a hand, and for evaluating the fingerprints and/or hand characteristics, wherein the sensor unit (1) is fixedly set to focus into a focal volume (3) which is assigned to the optical gate (2), and the sensor unit (1), the optic
Type:
Grant
Filed:
January 6, 2021
Date of Patent:
July 16, 2024
Assignees:
BRNO UNIVERSITY OF TECHNOLOGY, TOUCHLESS BIOMETRIC SYSTEMS AG
Inventors:
Michal Dvorak, Tomas Goldmann, Martin Drahansky, Martin Sakin, Radim Dvorak, Ondrej Nezhyba, Torsten Meister, Alex Zarrabi
Abstract: The invention refers to a device for recording biometric data, such as lines of finger or hand. A rest is provided on the device for the hand and finger, respectively, as well as an illuminating unit. According to the invention an illuminating unit and/or rest is provided that can traverse and be positioned.