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Palm tendon and vessel recognition access control device based on intelligent community

An intelligent community and door recognition technology, applied in the direction of injection devices, liquid injection devices, instruments, etc., can solve the problems of the access control device without pretreatment of the palm, the access control device cannot be correctly identified, and the protection performance of the access control device is poor. Good, easy to install and remove, long service life effect

Pending Publication Date: 2021-12-24
HEFEI YOUEN INTERNET OF THINGS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The above technology has the following disadvantages: some people's palms will shed and dry in winter, and the access control device does not have pretreatment on the palm, which leads to the incorrect identification of the access control device, and the protection performance of the access control device itself is poor and the service life is short

Method used

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  • Palm tendon and vessel recognition access control device based on intelligent community
  • Palm tendon and vessel recognition access control device based on intelligent community
  • Palm tendon and vessel recognition access control device based on intelligent community

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] When using the access control device in winter, unscrew the screw plug 39, add hand sanitizer and water to the water box 35, and place the user's hand on the front side of the protective cover 1. After the infrared sensor 310 detects the hand, it sends an electrical signal to the single-chip microcomputer. 4. The single-chip microcomputer 4 controls the booster pump 34 and the first motor 38 to run simultaneously. The first motor 38 drives the stirring pin 37 to mix the hand lotion and water. The atomization nozzle 32 sprays water mist to moisten the hands. After ten seconds, the single-chip microcomputer 4 automatically controls the booster pump 34 and the first motor 38 to stop running, and controls the operation of the two second motors 56. The motors 56 are mutually reversed. The second motor 56 drives the driving wheel 57 to rotate. The driving wheel 57 drives the driven wheel 55 to rotate through the belt. The moving wheel 55 drives the second cover plate 52 to tu...

Embodiment 2

[0050] When the device body 2 is assembled with the protective cover 1, place the T-shaped guide rail 62 at the front end of the screw rod 63, press the first button 64, the single-chip microcomputer 4 controls the third motor 61 to rotate forward, and the third motor 61 drives the screw rod 63 to rotate clockwise, and the screw rod 63 drives the device body 2 to move backward through the T-shaped guide rail 62 and embeds it in the protective cover 1 to complete the assembly. When the device body 2 needs to be taken out, press the second button 65, the single-chip microcomputer 4 controls the third motor 61 to reverse, and the third motor 61 drives The screw rod 63 rotates counterclockwise, and the screw rod 63 can be disassembled after the T-shaped guide rail 62 drives the device body 2 to move out of the protective cover 1, and the access control device is convenient for installation and disassembly.

[0051] Further, in the above technical solution, the top of the protective...

Embodiment 3

[0053] When the access control device is used at night, the photosensitive sensor 73 detects that the light is too dark, and sends an electric signal to the single-chip microcomputer 4. Bright, send electric signal to single-chip microcomputer 4, and single-chip microcomputer 4 controls illuminating lamp 72 to disconnect power supply, and this access control device can automatically provide lighting when using at night, easy to use.

[0054] Further, in the above technical solution, a support plate 8 is provided at the center of the bottom of the protective cover 1, and the support plate 8 and the protective cover 1 are detachably connected by screws, and the set support plate 8 is the first button 64 and the second button 65 are protected, and the single-chip microcomputer 4 and the device body 2 are connected to the power supply through the power adapter.

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PUM

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Abstract

The invention discloses a palm tendon and vessel recognition access control device based on an intelligent community. The palm tendon and vessel recognition access control device comprises a protective cover, a device body and a single-chip microcomputer, humidifying mechanisms are arranged on the two sides of the protective cover, each humidifying mechanism comprises a square box, the square boxes are detachably connected with the protective cover, and atomization nozzles are fixedly arranged on the front sides of inner cavities of the square boxes. A booster pump is arranged on the back side of the atomizing nozzle, and the atomizing nozzle is connected with the booster pump in a communicating mode. After a hand is detected through an infrared sensor, a booster pump pumps a mixed solution in a water box to an atomizing nozzle through a liquid guide pipe, the atomizing nozzle sprays water mist to wet the hand, when the access control device is not used, a first cover plate is matched with a second cover plate to protect a detection area of the device body, and a baffle plate protects a key area of the device body; when the access control device is used in winter, the hands of a person to be detected are wetted, the detection precision can be improved, and the access control device is good in protection performance and long in service life.

Description

technical field [0001] The invention relates to the technical field of access control, in particular to an access control device based on an intelligent community for identifying palm veins. Background technique [0002] Entrance and exit access control safety management system is a new modern safety management system, which integrates microcomputer automatic identification technology and modern safety management measures. It involves many new technologies such as electronics, machinery, optics, computer technology, communication technology, biotechnology, etc. It is a solution It is an effective measure to realize security management at the entrances and exits of important departments, applicable to various confidential departments, such as banks, hotels, computer rooms, armories, confidential rooms, offices, intelligent communities, factories, etc.; [0003] Nowadays, with the rapid development of digital technology and network technology, access control technology has dev...

Claims

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Application Information

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IPC IPC(8): G07C9/37B05B9/04
CPCG07C9/37B05B9/0403
Inventor 阮厚勇郭慧亮杨俊
Owner HEFEI YOUEN INTERNET OF THINGS TECH CO LTD