Fingerprint identification card without power supply

The present invention relates to a power-free fingerprint identification card, and more particularly, to a power-free fingerprint identification card comprising: a printed circuit board (PCB) including a fingerprint identification unit for detecting a user fingerprint, a control unit for performing...

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1. Verfasser: LEE WOO KYU
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The present invention relates to a power-free fingerprint identification card, and more particularly, to a power-free fingerprint identification card comprising: a printed circuit board (PCB) including a fingerprint identification unit for detecting a user fingerprint, a control unit for performing identity authentication on the basis of the detected user fingerprint, an induced current generation unit for generating an induced current, and a communication unit for communicating the induced current generation unit with the fingerprint identification unit; the induced current generation part generates induced current when approaching an external card reader, and the communication part transmits the user fingerprint to the external card reader according to the identity authentication of the control part; a coil antenna unit for generating the induced current; a substrate on which the printed circuit board and the coil antenna unit are mounted and in which a plurality of holes are formed; and a cover part for co