CN210627319U

CN210627319U - Face recognition visitor system

Info

Publication number: CN210627319U
Application number: CN201922084235.4U
Authority: CN
Inventors: 吴明柱; 伍军辉
Original assignee: Hunan Chuanghe Future Technology Co ltd
Current assignee: Hunan Chuanghe Future Technology Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-05-26
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a face recognition visitor system, which comprises a visible light camera, a near infrared camera, a central controller, a touch screen and a case with a hollow cavity, wherein the case comprises a case main body and a case independent cavity positioned at the top of the case main body; the visible light camera and the near infrared camera are both arranged in the independent chamber of the chassis; the central controller is arranged in the case main body and is electrically connected with the visible light camera and the near infrared camera; the touch screen is arranged on the case main body and is electrically connected with the central controller. The utility model discloses a face identification visitor system can solve single visible light or near-infrared face identification and be difficult to adapt to the problem of full period discernment.

Description

Face recognition visitor system

Technical Field

The utility model relates to an entrance guard's equipment technical field, more specifically say, in particular to face identification visitor system.

Background

The face recognition visitor system erects an entrance area which can be used together with channel equipment and access control equipment. The external visitor registers the valid certificate information, and the system keeps the on-site picture of the visitor and the related information of the valid certificate. After the verification is finished, the visitor prints the visitor card or inputs the human face characteristics by self. The visitor passes through passageway or entrance guard's equipment through the card swiping or discernment face, and the system possesses the intelligence and judges the function, in case visitor's personnel surpass the access time, and automatic inefficacy ensures safety.

The face recognition technology is one of biological recognition technologies, is a biological feature recognition technology for automatically identifying identities according to unique physiological features of faces, and has the advantages of non-contact data acquisition, convenience, quickness, strong interactivity, convenience for retrospective tracing and the like.

However, the existing guest system has the following problems: 1. the face recognition is only single visible light or near-infrared face recognition, the visible light face recognition cannot be used in a dark environment, light is supplemented at night, and the conventional near-infrared face recognition cannot be used in a direct solar radiation environment; 2. the traditional manual visiting verification card issuing is adopted, the security personnel verify the visitor information, card making, card issuing and card receiving are carried out after the registration information is confirmed, and the whole process of guarding is complicated and the workload of the security personnel is large; 3. the existing access control system is incompatible with the channel system, so that a plurality of sets of system management are required for the entrance and exit management of a company, and the system brings inconvenience for managers.

Therefore, it is desirable to provide a face recognition visitor system, which effectively improves the management efficiency and the strictness, so that the visitor system is safer, more convenient and faster.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a face identification visitor system, can solve single visible light or near-infrared face identification and be difficult to adapt to the problem of full period discernment.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a human face recognition visitor system comprises a visible light camera, a near infrared camera, a central controller, a touch screen and a case with a hollow cavity,

the case comprises a case main body and a case independent chamber positioned at the top of the case main body;

the visible light camera and the near infrared camera are both arranged in the independent chamber of the case;

the central controller is arranged in the case main body and is electrically connected with the visible light camera and the near infrared camera;

the touch screen is arranged on the case main body and is electrically connected with the central controller.

Preferably, the case further comprises a case door panel movably connected with the case body, and the touch screen is arranged on the case door panel.

Preferably, the printer is arranged on the chassis door panel and electrically connected with the central controller.

Preferably, the system further comprises a scanner arranged on the chassis door panel and electrically connected with the central controller.

Preferably, the independent chamber of the chassis is rotatable.

Preferably, a light supplement lamp electrically connected with the central controller is arranged in the independent chamber of the case.

Preferably, the rear portion of the cabinet main body is provided with a louver for exhausting and dissipating heat.

Preferably, a voice player electrically connected with the central controller is arranged on the chassis door panel.

The utility model provides a face identification visitor system, owing to possess the double mode camera, and adopt the face data who gathers each camera to judge, with the effect better as the final face data who adopts, so obviously, under the sufficient condition of visible light, the end of adoption is the face data of visible light camera, and under other bad weather that night or visible light are low, the end of adoption is the face data of near-infrared camera, therefore, can effectual adaptation whole period and all-weather face data acquisition, the adaptation effect of improvement system to the environment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic front structural view of a face recognition visitor system in an embodiment of the present invention;

fig. 2 is the embodiment of the utility model provides an embodiment of a back structure schematic diagram of face identification visitor system.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

As shown in fig. 1, a human face recognition visitor system provided by the embodiment of the present invention includes a visible light camera 3, a near infrared camera 4, a central controller 12, a touch screen 7 and a case having a hollow cavity,

the case comprises a case main body 2 and a case independent chamber 1 positioned at the top of the case main body 2;

the visible light camera 3 and the near infrared camera 4 are both arranged in the independent chamber 1 of the chassis;

the central controller 12 is arranged in the case body 2 and is electrically connected with the visible light camera 3 and the near infrared camera 4;

the touch panel 7 is provided on the main body 2 of the cabinet and is electrically connected to the central controller 12.

The system adopts a visible light and near infrared double-camera mode, compares the detected face data with the visible light characteristic and the near infrared characteristic respectively, and the central controller 12 judges the collected face data and takes the acquired face data with better effect as the finally adopted face data. The method for judging whether the face data is good or bad belongs to the category of the prior art, for example, the method can be used for judging by using gray scale or characteristic value, and the definition or the number of noise points is taken as a standard, which is not described in detail herein.

Because the dual-mode camera is provided, the face data collected by each camera is judged, the effect is better as the finally adopted face data, obviously, under the condition of sufficient visible light, the adopted face data is finally the face data of the visible light camera 3, and under the night or other severe weather with low visible light, the adopted face data is finally the face data of the near infrared camera 4, therefore, the system can effectively adapt to the all-time and all-weather face data collection, and the adaptation effect of the system to the environment is improved.

And visible light camera 3 and near-infrared camera 4 can be selected according to actual need, and owing to all install in quick-witted case independent cavity 1, can be under the prerequisite that does not influence other equipment in the quick-witted case main part 2, swift individual change or maintain visible light camera 3 and near-infrared camera 4.

In practical use, a background system which is matched with the face recognition visitor system is generally included. The specific using process or man-machine interaction is as follows, a visitor selects a visitor to reserve through the touch screen 7, enters the visitor reservation face recognition module, collects a face (1:1 is verified and selectable) through the visible light camera 3 or the near infrared camera 4, inputs a mobile phone number of the visitor and a mobile phone number of the visitor, clicks a reservation application, the central controller 12 sends the information to the background system, the background system forwards the information to the visitor, the visitor receives the application information and then checks the application information, after the checking is passed, the central controller 12 sends a message to the face recognition visitor system through the background system, receives the message, and finally the visitor opens a channel through face recognition.

The central controller 12 can be disposed on the supporting frame 13 inside the main body 2 of the chassis, so that the supporting frame 13 can support the central controller 12, and the central controller 12 can be effectively placed.

The information communication or data communication mode between the face recognition visitor system and the background system can be directly connected through a wired network, such as an RJ45 network cable or an optical cable, and can also be connected through a wireless communication mode, such as WIFI or bluetooth, and the detailed mode is not described in detail.

Preferably, as shown in fig. 2, the chassis further includes a chassis door panel movably connected to the chassis main body 2, and the touch screen 7 is disposed on the chassis door panel.

Adopt with quick-witted case door plant of quick-witted case main part 2 swing joint, can open quick-witted case door plant when needing, convenient maintenance or the change to interior equipment. Can utilize the tool to lock of different grade type to realize the swing joint between chassis main part 2 and the chassis door plant according to the user demand of difference, this embodiment adopts the triangulation chain to fix for example.

In practical applications, the touch screen 7 generally adopts an LED touch screen 7 capable of performing human-computer interaction, and can be used for displaying information such as date, time, license plate number, and the like, in addition to performing clicking, inputting, and confirming human-computer interaction operations.

Preferably, the system further comprises a printer 9 arranged on the chassis door panel and electrically connected with the central controller 12, namely after the visitor examination information passes, the central controller 12 can answer the visitor card by controlling the printer 9, so that the workload of manual operation is reduced. Of course, the printer 9 may also be directly installed in the chassis main body 2, and the printed visitor card may be output through the card outlet provided on the chassis door panel.

Preferably, the system further comprises a scanner 10 arranged on the chassis door panel and electrically connected with the central controller 12, that is, besides the face information, the name input by the visitor, the visited person and the visiting affair, the system can also scan the valid certificates of the visitor, such as an identity card and a driver's license, through the scanner 10 to directly acquire the identity information of the visitor. Meanwhile, the visitor two-dimensional code scanning system also has a two-dimensional code scanning function, after the examination information passes, the visitor two-dimensional code is sent to the visitor mobile phone, the visitor can directly scan the two-dimensional code to form secondary confirmation, the workload of manual looking-up is further reduced, and the automation degree is improved.

Preferably, the independent chamber 1 of the case is rotatable, is used for adjusting the angles of the visible light camera 3 and the near infrared camera 4, can adapt to various installation environments, and achieves a good recognition effect. In addition, the device also comprises a case upper cover arranged on the upper part of the independent chamber 1 of the case, and when the device is needed, the visible light camera 3 and the near infrared camera 4 can be conveniently maintained or replaced by opening the case upper cover.

Preferably, be provided with the light filling lamp with central controller 12 electrical connection in the independent cavity 1 of quick-witted case to guarantee when near infrared camera 4 trouble or became invalid, visible light camera 3 can be effectual catch people's face information under night or bad weather. And the quantity and the specific position that sets up of light filling lamp can be selected according to actual conditions, for example adopt 2 light filling lamps in this embodiment, be left light filling lamp 5 and right light filling lamp 6 respectively, a left side right setting is on the both sides of visible light camera 3 and near-infrared camera 4.

Preferably, the rear portion of the cabinet main body 2 is provided with a louver 8 for exhausting and dissipating heat, so as to ensure good heat dissipation inside the cabinet and stable operation of the equipment.

Preferably, the chassis door panel is provided with a voice player 11 electrically connected to the central controller 12, and configured to play a voice notifying whether the identification is successful or not, and of course, other types of information, such as time broadcast and weather broadcast, may also be played.

It is right above the utility model provides a face identification visitor system has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. A face recognition visitor system comprises a visible light camera, a near infrared camera, a central controller, a touch screen and a case with a hollow cavity, and is characterized in that,

2. The face recognition visitor system of claim 1 wherein the chassis further comprises a chassis door panel movably connected to the chassis body, the touch screen being disposed on the chassis door panel.

3. The face recognition visitor system of claim 2 further comprising a printer disposed on the chassis door panel and electrically connected to the central controller.

4. The face recognition visitor system of claim 3 further comprising a scanner disposed on the chassis door panel and electrically connected to the central controller.

5. The face recognition visitor system of claim 1 wherein the cabinet independent compartment is rotatable.

6. The face recognition visitor system of claim 1 wherein a fill-in light is disposed in an independent chamber of the chassis and electrically connected to the central controller.

7. The face recognition visitor system of claim 1 wherein a louver for exhausting and dissipating heat is provided at a rear portion of the cabinet main body.

8. The face recognition visitor system of claim 2 wherein the chassis door panel is provided with a voice player electrically connected to the central controller.