Door lock recognized through fingerprint

A technology of fingerprint recognition and fingerprint recognition module, which is applied in the field of anti-theft doors, can solve the problems of high finger requirements, poor recognition effect, low recognition efficiency and recognition accuracy, and achieve the effects of improving safety performance, enhancing contrast, improving efficiency and accuracy

Inactive Publication Date: 2016-09-07
时建华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the related art, the door lock using the fingerprint recognition device has a higher security level, but it also has higher requirements on the fingers. The recognition effect of dry fingers, wet fingers, and shallow texture fingers is poor, and the recognition efficiency and recognition accuracy are low.

Method used

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  • Door lock recognized through fingerprint

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] see figure 1 , the present invention provides a door lock for identification through fingerprints, which includes a door provided with an electronic lock, a fingerprint identification device and a key device for driving the electronic lock to open, and the fingerprint identification device includes a fingerprint identification module, a fingerprint identification module, and a fingerprint identification device that are electrically connected in sequence An image processing module, a transmission module, a fingerprint verification module and a control module for controlling the closing of the electronic lock, the key device is electrically connected to the control module, and the fingerprint verification module prompts the input of a valid fingerprint image or the key device after inputting a correct password The control module opens the electronic lock; the fingerprint image processing module includes:

[0032] (1) The fingerprint information verification sub-module, wh...

Embodiment 2

[0051] see figure 1 , the present invention provides a door lock for identification through fingerprints, which includes a door provided with an electronic lock, a fingerprint identification device and a key device for driving the electronic lock to open, and the fingerprint identification device includes a fingerprint identification module, a fingerprint identification module, and a fingerprint identification device that are electrically connected in sequence An image processing module, a transmission module, a fingerprint verification module and a control module for controlling the closing of the electronic lock, the key device is electrically connected to the control module, and the fingerprint verification module prompts the input of a valid fingerprint image or the key device after inputting a correct password The control module opens the electronic lock; the fingerprint image processing module includes:

[0052] (1) The fingerprint information verification sub-module, wh...

Embodiment 3

[0071] see figure 1 , the present invention provides a door lock for identification through fingerprints, which includes a door provided with an electronic lock, a fingerprint identification device and a key device for driving the electronic lock to open, and the fingerprint identification device includes a fingerprint identification module, a fingerprint identification module, and a fingerprint identification device that are electrically connected in sequence An image processing module, a transmission module, a fingerprint verification module and a control module for controlling the closing of the electronic lock, the key device is electrically connected to the control module, and the fingerprint verification module prompts the input of a valid fingerprint image or the key device after inputting a correct password The control module opens the electronic lock; the fingerprint image processing module includes:

[0072] (1) The fingerprint information verification sub-module, wh...

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PUM

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Abstract

The invention discloses a door lock recognized through fingerprint. The door lock comprises a door provided with an electronic lock, a fingerprint recognition device for opening the electronic lock, and a secret key device. The fingerprint recognition device comprises the following modules, which are electrically connected in sequence: a fingerprint recognition module, a fingerprint image processing module, a transmission module, a fingerprint verification module, and a control module, which is used to open/close the electronic lock. The secret key device is electrically connected to the control module. The fingerprint verification module can promote the control module to open the electronic lock, when an effective fingerprint image is input or a correct cipher is input into the secret key device. The fingerprint image processing module comprises a fingerprint information verification sub-module, an image grey level processing sub-module, an image texture parameter calculation sub-module, an image cutting sub-module, and an image enhancing sub-module. The device has the advantages of safety, high efficiency, high fingerprint recognition efficiency, and high precision.

Description

technical field [0001] The invention relates to the field of anti-theft doors, in particular to a door lock identified by fingerprints. Background technique [0002] In the related art, the door lock using the fingerprint identification device has a higher security level, but it also has higher requirements on the fingers. The identification effect of dry fingers, wet fingers, and light texture fingers is poor, and the identification efficiency and identification accuracy are low. Contents of the invention [0003] In view of the above problems, the present invention provides a safe and efficient door lock for identification through fingerprints. [0004] The object of the present invention adopts following technical scheme to realize: [0005] A door lock for identification through fingerprints is provided, which includes a door provided with an electronic lock, a fingerprint identification device for driving the electronic lock to open, and a key device, and the fingerp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07C9/00
CPCG07C9/00563G07C9/00174
Inventor 时建华
Owner 时建华
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