Fingerprint module with an NFC recognition function and a fingerprint recognition method thereof

A fingerprint module and fingerprint algorithm technology, which is applied in the direction of acquiring/arranging fingerprints/palmprints, character and pattern recognition, sensing record carriers, etc., to achieve the effects of enriching product forms, improving coordination and controllability, and reducing costs

Pending Publication Date: 2019-04-12
北京英奇芯片技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In practical applications, the above two identification requirements often coexist, and two independent functional unit modules are often set in the equipment, and cost, area, coordination and controllability are all problems faced

Method used

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  • Fingerprint module with an NFC recognition function and a fingerprint recognition method thereof
  • Fingerprint module with an NFC recognition function and a fingerprint recognition method thereof
  • Fingerprint module with an NFC recognition function and a fingerprint recognition method thereof

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Embodiment Construction

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0022] figure 1 It is a schematic structural diagram of a fingerprint module containing NFC identification function in the embodiment of the application, figure 2 It is a schematic diagram of the internal structure of the fingerprint module with NFC identification function.

[0023] see figure 1 and figure 2 The fingerprint module with NFC identification function provided by this application includes an NFC microprocessor 11 , a fingerprint algorithm chip 12 , a fingerprint sensor 13 and a power ma...

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Abstract

The invention discloses a fingerprint module with an NFC recognition function and a fingerprint recognition method of the fingerprint module, and relates to the field of security and protection of smart home intelligent locks, fingerprint locks, access control and the like. The invention provides a fingerprint module with an NFC recognition function. The fingerprint module comprises an NFC microprocessor, a fingerprint algorithm chip and a fingerprint sensor. The fingerprint sensor is used for receiving fingerprint information of a user; the fingerprint algorithm chip is connected with the fingerprint sensor, and performs feature point extraction on the fingerprint information transmitted by the fingerprint sensor; the NFC microprocessor is connected with the fingerprint algorithm chip andcompares the feature points extracted by the fingerprint algorithm chip with preset feature points to determine the identity legality of the user. By the adoption of the fingerprint module with the NFC recognition function, the fingerprint recognition function, the NFC card reading recognition function and the NFC mobile phone recognition function are integrated, and the product form in the fieldof security and protection is enriched.

Description

technical field [0001] The present invention relates to security fields such as smart home smart locks, fingerprint locks, access control, etc., in particular to a fingerprint module with NFC identification function and its fingerprint identification method, which enriches fingerprint identification, NFC card reading identification, NFC mobile phone identification, etc. in the security field Applied product form. This module can be used for access control and smart locks, and can also be used independently as an identification device. Background technique [0002] Security applications are enduring. In the identification of security applications, NFC identification and fingerprint identification are the most common. NFC identification is generally divided into NFC card reader identification and NFC mobile phone identification, which exist in the form of an independent module on security equipment, and fingerprint identification is generally an independent fingerprint modul...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K7/10
CPCG06K7/10297G06V40/1318G06V40/1365
Inventor 孟庆云
Owner 北京英奇芯片技术有限公司
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