CN214202495U

CN214202495U - Face identification contactless entrance guard display screen

Info

Publication number: CN214202495U
Application number: CN202022541345.1U
Authority: CN
Inventors: 方星
Original assignee: Anhui Xunbao Technology Co ltd
Current assignee: Anhui Xunbao Technology Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-09-14
Anticipated expiration: 2030-11-06

Abstract

The utility model relates to a lock on-off control device technical field, more specifically say and relate to a face identification contactless entrance guard display screen, including thermal infrared inductor, face identification device, power module, main control chip, entrance guard's switch, voice broadcast ware, fixed siren and handheld alarm, power module, thermal infrared inductor, face identification device, entrance guard's switch, voice broadcast ware, fixed siren all with main control chip electrical connection, fixed siren installs the wireless transmitter, the handheld alarm installs wireless receiver, wireless receiver and wireless transmitter signal connection; the voice broadcaster prompts the pedestrians to enter a correct image acquisition area, so that the efficiency of acquiring the face image information is improved; the pedestrian repeats the mistake and tries, and the fixed alarm sends out buzzing alarm sound to send alarm information to handheld alarm through wireless sender, remind managers to arrive the scene and maintain, prevent that high frequency mistake from trying to cause negative effects to main control chip system.

Description

Face identification contactless entrance guard display screen

Technical Field

The utility model relates to a lock on-off control technical field, more specifically say so and relate to a face identification contactless entrance guard display screen.

Background

At any time, the rapid development of scientific technology and the improvement of health and safety consciousness, the face recognition technology is used and developed in many aspects of our daily life, such as face recognition payment and face recognition unlocking. In the existing face recognition unlocking device, when the head portrait of people enters a corresponding image acquisition area, the main control chip can acquire face image information, and compares the acquired face image information with preset conditions, so that the door lock can be unlocked only when the acquired face image information meets the preset conditions. When the old or the child uses the face recognition unlocking device alone, the verification cannot be carried out smoothly and the door lock cannot be opened easily because the head portrait is not aligned to a correct image acquisition area; moreover, high frequency of wrong attempts easily cause negative effects on the system of the main control chip.

SUMMERY OF THE UTILITY MODEL

To the weak point of above-mentioned prior art, the utility model provides a face identification contactless entrance guard display screen for how to solve provides the face identification contactless entrance guard display screen that does not hinder the business turn over when normally using, improving life and trouble night.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a face identification contactless entrance guard display screen, includes thermal infrared inductor, face recognition device, power module, main control chip, entrance guard's switch, voice broadcast ware, fixed siren and handheld alarm, power module thermal infrared inductor face recognition device entrance guard's switch the voice broadcast ware fixed siren all with main control chip electrical connection, main control chip passes through face recognition device field acquisition face information and with compare with the predetermined condition, control entrance guard's switch, fixed siren is installed face recognition device is last, wireless transmitter is installed to fixed siren, wireless receiver is installed to handheld alarm, wireless receiver with wireless transmitter signal connection.

Preferably, the face recognition device is provided with a light supplement lamp and a timer, and the timer and the light supplement lamp are electrically connected with the main control chip.

Preferably, the fixed alarm is provided with a second timer, and the second timer is electrically connected with the main control chip.

Preferably, the face recognition device is provided with an NFC module, the NFC module is electrically connected with the main control chip, and the NFC module is connected with the identification card through an identification chip.

Preferably, the fixed alarm is a buzzer alarm.

The utility model has the advantages that:

1) the face recognition device collects face information, the collection is successful, the voice broadcaster prompts the collection to be successful, information comparison is carried out, verification is successful, the main control chip prompts the entrance guard switch to be opened, the face does not enter a correct collection area, the voice broadcaster prompts pedestrians to enter a correct image collection area, and the face image information collection efficiency is improved;

2) the pedestrian repeatedly makes wrong attempts regardless of the prompt of the voice broadcaster, and the fixed alarm sends out a buzzing alarm sound to warn the pedestrian when the set time of the second timer is exceeded;

3) the light filling lamp is convenient for gather face image information night, and the time of light filling lamp work is controlled to a timer, and the pedestrian prevents that the light filling lamp from working always after passing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments protected by the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the operation of the present invention;

in the drawings, the reference numerals denote the following components:

the system comprises a thermal infrared sensor 1, a face recognition device 2, a power supply module 3, a main control chip 4, an access switch 5, a voice broadcaster 6, a fixed alarm 7, a handheld alarm 8, a wireless transmitter 9, a wireless receiver 10, a light supplement lamp 11, a timer 12, a timer 13, a timer II, an NFC module 14 and an identification card 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-2, a face identification contactless entrance guard display screen, including thermal infrared inductor 1, face identification device 2, power module 3, main control chip 4, entrance guard's switch 5, voice broadcast ware 6, fixed siren 7 and handheld alarm 8, power module 3, thermal infrared inductor 1, face identification device 2, entrance guard's switch 5, voice broadcast ware 6, fixed siren 7 all with main control chip 4 electrical connection, main control chip 4 passes through 2 on-the-spot facial information of face identification device and compares with the preset condition, control entrance guard's switch 5, fixed siren 7 is installed on face identification device 2, wireless transmitter 9 is installed to fixed siren 7, wireless receiver 10 is installed to handheld alarm 8, wireless receiver 10 and wireless transmitter 9 signal connection.

Wherein, face identification device 2 installs light filling lamp 11 and a timer 12, and timer 12 and light filling lamp 11 all are connected with main control chip 4 electricity. The light filling lamp 11 is convenient for gather face image information night, and the time of 11 work of light filling lamp is controlled to timer 12, and the pedestrian passes through the back, prevents that light filling lamp 11 from working all the time.

Wherein, fixed siren 7 is installed No. two timers 13, No. two timers 13 and main control chip 4 electrical connection.

The face recognition device 2 is provided with an NFC module 14, the NFC module 14 is electrically connected with the main control chip 4, and the NFC module 14 is connected with the identification card 15 through an identification chip. When the face recognition device 2 cannot normally work due to a special reason, the pedestrian attaches the identification card 15 to the NFC module 14 area and turns on the access switch 5.

Wherein the fixed alarm 7 is a buzzer alarm.

The utility model discloses a theory of operation is: when the thermal infrared sensor 1 detects that a pedestrian approaches, the face recognition device 2 enters a face information acquisition state, the voice broadcaster 6 prompts that acquisition is successful, information comparison is carried out, verification is successful, the main control chip 4 prompts the entrance guard switch 5 to be opened, and after the pedestrian passes through, the entrance guard switch 5 is closed; the face does not enter the correct acquisition area, and the voice broadcaster 6 prompts the pedestrian to enter the correct image acquisition area; if the image information is not verified successfully, the voice broadcaster 6 prompts that the access control switch 5 cannot be opened and pedestrians cannot enter; the pedestrian does not consider the suggestion of voice broadcast ware 6 and tries mistake repeatedly, surpasss the settlement time of No. two timers 13, and fixed siren 7 sends buzzing alarm sound, warns the pedestrian, and fixed siren 7 sends information to handheld alarm 8 through wireless transmitter 9 simultaneously, and 8 alarm flashes of handheld alarm remind managers to arrive the entrance guard scene that corresponds and look over.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a face identification contactless entrance guard display screen which characterized in that: the intelligent door control system comprises a thermal infrared inductor (1), a face recognition device (2), a power supply module (3), a main control chip (4), a door control switch (5), a voice broadcaster (6), a fixed alarm (7) and a handheld alarm (8), wherein the power supply module (3), the thermal infrared inductor (1), the face recognition device (2), the door control switch (5), the voice broadcaster (6) and the fixed alarm (7) are electrically connected with the main control chip (4), the main control chip (4) controls the door control switch (5) by acquiring face information on site through the face recognition device (2) and comparing the face information with preset conditions, the fixed alarm (7) is installed on the face recognition device (2), a wireless transmitter (9) is installed on the fixed alarm (7), and a wireless receiver (10) is installed on the handheld alarm (8), the wireless receiver (10) is in signal connection with the wireless transmitter (9).

2. The face recognition contact-free access control display screen of claim 1, characterized in that: face identification device (2) install light filling lamp (11) and timer (12), timer (12) with light filling lamp (11) all with main control chip (4) electrical connection.

3. The face recognition contact-free access control display screen of claim 1, characterized in that: no. two timers (13) are installed in the fixed alarm (7), and the No. two timers (13) are electrically connected with the main control chip (4).

4. The face recognition contact-free access control display screen of claim 1, characterized in that: NFC module (14) is installed in face recognition device (2), NFC module (14) with master control chip (4) electrical connection, NFC module (14) is connected with identification card (15) through the identification chip.

5. The face recognition contact-free access control display screen of claim 1, characterized in that: the fixed alarm (7) is a buzzer alarm.