Fingerprint door lock

A door lock and fingerprint technology, applied in the field of fingerprint door locks, can solve problems such as bad negative effects, and achieve the effect of prolonging service life and facilitating fingerprint identification.

Inactive Publication Date: 2018-06-12
PINGYANG RANPENG ELECTRONICS MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the user has an emergency situation, the failure to rec

Method used

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  • Fingerprint door lock
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Examples

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Embodiment Construction

[0012] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0013] like Figure 1 to Figure 2 The fingerprint door lock shown includes a lock body 1 and a fingerprint reader 2 arranged on the lock body 1, and also includes a heating system, and the heating system includes a power supply device 3 and a blower device 4 arranged in the lock body 1 , a heating device 5 and an induction device 6, the side wall of the fingerprint reader 2 is provided with a through hole 21 communicating with the inside of the lock body 1, the blowing device 4 is set opposite to the through hole 21, and the heating device 5 is set Between the through hole 21 and the blowing device 4, the induction device 6 is used to control the opening and closing of th...

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PUM

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Abstract

The invention provides a fingerprint door lock. The fingerprint door lock comprises a lock body and a fingerprint identifier arranged on the lock body. The fingerprint door lock also comprises a heating system. The heating system comprises a power supply device, a blowing device, a heating device and an induction device arranged in the lock body; a through hole communicating to the inner part of the lock body is formed in the side wall of the fingerprint identifier, the blowing device and the through hole are formed opposite to each other, the heating device is arranged between the through hole and the blowing device, the induction device for controlling the heating device and the blowing device to start and stop is arranged on the side wall of the fingerprint identifier and is located above the through hole, and a switch for starting or stopping the heating system is arranged on the lock body. Compared with existing fingerprint door locks, the fingerprint door lock provided by the invention can identify fingerprints immediately and quickly.

Description

technical field [0001] The invention relates to the field of locks, in particular to a fingerprint door lock. Background technique [0002] Fingerprint unlocking systems are very common in daily life and are used in various fields such as door locks, punch cards, luggage, etc., and are widely used in door locks. Existing fingerprint door locks include a lock body, a keyboard for inputting passwords, a fingerprint reader and a door handle arranged on the lock body. In winter, people's hands are relatively cold, and it is difficult for fingerprint readers to identify them. For some people with relatively light fingerprints, it is even more difficult to perform fingerprint identification. When the fingerprint cannot be recognized, the user will have negative emotions such as anxiety, and some people will even kick the door, so that the door will be damaged. When the user has an emergency situation, the failure to recognize the fingerprint will lead to very bad negative effect...

Claims

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Application Information

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IPC IPC(8): E05B17/00G07C9/00
CPCE05B17/00E05B17/002G07C9/00563
Inventor 倪林安
Owner PINGYANG RANPENG ELECTRONICS MACHINERY
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