CN215450280U - Intelligent voiceprint recognition access control terminal - Google Patents
Intelligent voiceprint recognition access control terminal Download PDFInfo
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- CN215450280U CN215450280U CN202122325179.6U CN202122325179U CN215450280U CN 215450280 U CN215450280 U CN 215450280U CN 202122325179 U CN202122325179 U CN 202122325179U CN 215450280 U CN215450280 U CN 215450280U
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Abstract
The application relates to the field of intelligent access control, in particular to an intelligent voiceprint recognition access control terminal which comprises a mounting shell, a controller and a voiceprint recognition module, wherein the controller and the voiceprint recognition module are arranged in the mounting shell; the voiceprint recognition module is in communication connection with the controller, and the signal output end of the controller is in communication connection with a control system for opening and closing the entrance guard; the mounting shell is provided with an image acquisition module, a first display screen and a second display screen, and the first display screen and the second display screen are symmetrically arranged on two sides of the mounting shell; the image acquisition module is connected with the controller in a communication mode, the signal input ends of the first display screen and the second display screen are connected with the controller in a communication mode, and the first display screen and the second display screen can simultaneously display the face information of a user who is currently opening and closing the entrance guard in advance. This application has the effect that improves voiceprint access control system's security performance.
Description
Technical Field
The application relates to the field of intelligent entrance guard, in particular to an intelligent voiceprint recognition entrance guard terminal.
Background
The entrance guard system is also called entrance guard exit and entrance automation management system, relates to many new technical fields such as electron, machinery, optics, computer technology, communication technology, biotechnology and the like, has multiple functions such as entrance and exit control, security and burglary prevention, alarm and the like, is mainly convenient for internal staff or residents to come in and go out, stops external staff from coming in and going out randomly, facilitates internal management and enhances internal security.
Utility model as publication number CN204406507U discloses a voiceprint discernment entrance guard security protection system, through the voiceprint discernment person of opening the door, the security is very high. For persons with inconsistent voiceprints, the entrance guard cannot be driven to open, an alarm can be triggered, sound information of the person is stored and sent to a building security monitoring room, and therefore security personnel can find suspicious molecules in time.
To the above-mentioned correlation technique, the inventor thinks that, if security personnel are located in the security chamber and can't directly and clearly look over the face of the user of coming in and going out, the opening and closing of the entrance guard is controlled only through the voiceprint of the user, and it is possible that illegal users can use forms such as recording to open the entrance guard without authorization simultaneously, thereby can lead to the security performance of access control system to reduce.
SUMMERY OF THE UTILITY MODEL
In order to help improving the security performance of the voiceprint access control system, the application provides an intelligent voiceprint recognition access control terminal.
The application provides a pair of intelligence voiceprint discernment entrance guard terminal adopts following technical scheme:
an intelligent voiceprint recognition access control terminal comprises a mounting shell, a controller and a voiceprint recognition module, wherein the controller and the voiceprint recognition module are arranged in the mounting shell; the voiceprint recognition module is in communication connection with the controller, and the signal output end of the controller is in communication connection with a control system for opening and closing the entrance guard; the mounting shell is provided with an image acquisition module, a first display screen and a second display screen, and the first display screen and the second display screen are symmetrically arranged on two sides of the mounting shell; the image acquisition module is connected with the controller in a communication mode, the signal input ends of the first display screen and the second display screen are connected with the controller in a communication mode, and the first display screen and the second display screen can simultaneously display the face information of a user who is currently opening and closing the entrance guard in advance.
By adopting the technical scheme, when the access control terminal is used, the mounting shell can be fixed in a region where security personnel reside such as a window of a security room, the first display screen faces the inside of the security room, and the second display screen faces the outside of the security room; when the user opened entrance guard in advance, the user speaks towards the installation casing region, voiceprint recognition module sends after gathering the voiceprint and discerns to the controller, image acquisition module acquires the facial information of the user of speaking simultaneously, and send facial information to the controller, the controller sends facial information processing back simultaneously to first display screen and second display screen, can assist the user to gather facial information on the one hand, on the other hand can help security personnel to acquire the facial information of the user of cominging in and going out at present, thereby improve voiceprint access control system's security performance.
Optionally, an illumination module is disposed on an outer wall of the mounting housing, and the illumination module is located on an outer edge side of the image capturing module.
By adopting the technical scheme, the illumination module is arranged to improve the brightness in the image acquisition area of the image acquisition module, so that the definition of the image acquisition module when acquiring the facial information of a user is improved.
Optionally, the lighting module includes a PCB circuit board installed inside the installation housing and a plurality of bulbs arranged on the PCB circuit board, a lighting notch is formed in the outer wall of the installation housing, and the lighting notch is communicated with the inside of the installation housing and the inner wall of the lighting notch is provided with an astigmatism slice covering the plurality of bulbs.
By adopting the technical scheme, the PCB controls the on-off of the plurality of bulbs, and the plurality of bulbs disperse the brightness to the outside of the mounting shell through the lighting notches, so that the brightness in the image acquisition area of the image acquisition module is improved; the light scattering sheet is arranged to prevent light emitted by the bulb from directly irradiating the eyes of a user when the user approaches the image acquisition module, so that the comfort level of the user when opening and closing the access control is improved; meanwhile, the uniformity of light emission can be improved.
Optionally, a power input end of the lighting module is electrically connected with a power supply module, and a power input end of the power supply module is a USB power insertion end.
Through adopting above-mentioned technical scheme, set up power module and supply power alone for lighting module, and set up the USB power and insert the end and charge for power module, improve the convenience that power module charges.
Optionally, the lighting module is in communication connection with a detection module, and the detection module is used for detecting whether a user approaches the image acquisition module.
By adopting the technical scheme, the detection module is arranged to detect whether a user approaches the image acquisition module, when the user approaches, the detection module is triggered and sends a trigger instruction to the illumination module, the illumination module starts illumination according to the trigger instruction, and if no user approaches the image acquisition module, the illumination module is in a closed state, so that unnecessary power resource waste is reduced.
Optionally, a card swiping module is arranged on the mounting shell, and a signal output end of the card swiping module is in communication connection with the controller.
Through adopting above-mentioned technical scheme, the property can be in advance to the user of cominging in and going out granting can cooperate the ID card that the module of punching the card used, when the opening and close of the user manual operation entrance guard of cominging in and going out, puts into the identification area who punches the card the module through the ID card, when the module of punching the card discerns normal ID card, feeds back to the controller to be convenient for the controller sends the instruction of opening the door to the control system who opens and close the entrance guard.
Optionally, a sound receiving area is arranged on the outer wall of the installation shell, a plurality of sound receiving holes communicated with the inside of the installation shell are formed in the sound receiving area, and the voiceprint collecting end of the voiceprint recognition module is arranged towards the sound receiving area.
Through adopting above-mentioned technical scheme, set up the voiceprint that a plurality of receipts hole are convenient for come in and go out the user and be acquireed by the voiceprint collection end of voiceprint collection module to be favorable to improving the precision that user's voiceprint was gathered to voiceprint recognition module.
Optionally, one side of the first display screen and one side of the second display screen, which are far away from the mounting housing, are provided with a protective layer.
Through adopting above-mentioned technical scheme, reduce the produced mar on first display screen and second display screen surface to be favorable to first display screen and second display screen normal display user's facial information.
In summary, the present application includes at least one of the following beneficial technical effects:
when a user pre-opens the access control, the user speaks towards the area where the mounting shell is located, the voiceprint recognition module collects voiceprints and sends the voiceprints to the controller for recognition, meanwhile, the image collection module obtains facial information of the speaking user and sends the facial information to the controller, and the controller processes the facial information and sends the processed facial information to the first display screen and the second display screen simultaneously, so that the access control system can assist the user in collecting the facial information and can be helpful for security personnel in a security room to obtain the facial information of the current user entering and exiting;
the illumination module is arranged to improve the brightness in the image acquisition area of the image acquisition module, so that the definition of the image acquisition module when acquiring the facial information of the user is improved;
when a user approaches, the detection module is triggered and sends a trigger instruction to the illumination module, and the illumination module starts illumination according to the trigger instruction.
Drawings
Fig. 1 is a schematic view of an overall structure of an access control terminal according to the present application;
fig. 2 is a control schematic block diagram of the access control terminal in the present application;
fig. 3 is another view of the overall structure of the access control terminal according to the present application;
fig. 4 is an exploded view of the access control terminal according to the present application;
fig. 5 is an internal structure diagram of the access control terminal in the present application.
Description of reference numerals: 1. installing a shell; 11. a controller; 12. a voiceprint recognition module; 13. a power supply module; 14. a sound receiving area; 141. a sound receiving hole; 2. a lighting module; 21. a PCB circuit board; 22. a bulb; 23. a light diffusing sheet; 24. an illumination slot; 3. an image acquisition module; 4. a first display screen; 5. a second display screen; 6. a detection module; 7. and a card swiping module.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described in detail below with reference to fig. 1-5 and the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The embodiment of the application discloses intelligent voiceprint recognition access control terminal.
Referring to fig. 1 and 2, an intelligent voiceprint recognition access control terminal comprises a mounting shell 1, wherein a controller 11, a voiceprint recognition module 12, a power supply module 13 and an illumination module 2 are mounted inside the mounting shell 1, and an image acquisition module 3, a first display screen 4, a second display screen 5, a detection module 6 and a card swiping module 7 are mounted on the side wall of the mounting shell 1; the first display screen 4 and the second display screen 5 are symmetrically arranged on the front side and the rear side of the installation shell 1, the installation shell 1 can be arranged on one side, far away from the security room, of the installation shell 1, the first display screen 4 is arranged on one side, close to the security room, of the installation shell 1, and the second display screen 5 is arranged on one side, close to the security room, of the installation shell 1;
referring to fig. 1 and 2, the voiceprint recognition module 12, the signal output end of which is in communication connection with the first signal input end of the controller 11, is used for collecting voiceprints of a pre-opening/closing access control user, and is installed below the second display screen 5.
Referring to fig. 2 and 3, the power supply module 13 has a power input end electrically connected to the USB power insertion end, and a power output end electrically connected to the power input end of the lighting module 2 for supplying power to the lighting module 2.
The USB power insertion end is located on the outer edge side of the mounting case 1.
Referring to fig. 2 and 4, the lighting module 2 includes a PCB circuit board 21, a plurality of bulbs 22, and a light diffusion sheet 23; the power input end of the PCB 21 is electrically connected with the power supply module 13, and the plurality of bulbs 22 are welded on the PCB 21 in a parallel connection mode; an illumination notch 24 is formed in one side, close to the first display screen 4, of the outer wall of the mounting shell 1, and the illumination notch 24 is communicated with the inside of the mounting shell 1; the light diffusion sheet 23 is fixedly connected to the inside of the illumination slot 24 and covers the plurality of bulbs 22 and the first display screen 4.
Referring to fig. 2 and 3, the signal output end of the image acquisition module 3 is in communication connection with the second signal input end of the controller 11, and is used for acquiring facial information of a pre-opening/closing access control user.
And a signal input end of the first display screen 4 is in communication connection with a first signal output end of the controller 11, and is used for displaying facial information of a user and assisting the user in aligning the image acquisition module 3.
And a signal input end of the second display screen 5 is in communication connection with a second signal output end of the controller 11 and is used for displaying facial information of a user for security personnel in a security room to check.
Referring to fig. 2 and 4, the outer walls of the first display screen 4 and the second display screen 5 are provided with protective layers, and the protective layers may be hard-textured film bodies such as tempered films.
A signal output end of the detection module 6 is electrically connected with a control end of the PCB 21 (not shown in the figure), and the detection module 6 may be an electronic component such as a proximity switch, an infrared sensor, a distance measuring sensor, and the like, and in this embodiment, an infrared sensor is adopted; when a user enters the detection area of the infrared sensor, the detection module 6 sends a trigger instruction to the illumination module 2, and the illumination module 2 starts to illuminate.
The card swiping module 7 is in communication connection with a signal output end of a third signal input end of the controller 11, is arranged below the first display screen 4, and is used for identifying an ID card held by an in-out user; when the ID card with the identity information conforming to the pre-stored identity information is identified in the identification range of the card swiping module 7, a feedback instruction is sent to the controller 11.
The third signal output end of the controller 11 is wirelessly connected with the access control system, and is used for processing the facial information of the user acquired by the image module, simultaneously transmitting the facial information to the first display screen 4 and the second display screen 5, and identifying the voiceprint of the user acquired by the voiceprint identification module 12; if the voiceprint of the current user is consistent with the pre-stored voiceprint in comparison, a door opening instruction is sent to the control system, so that the door control is opened, otherwise, no instruction is sent, and the door control is in a closed state; when the controller 11 receives the feedback instruction sent by the card swiping module 7, a door opening instruction is also sent to the control system.
Referring to fig. 1 and 5, the illumination module 2 is located on the upper side of the image capturing module 3, but may be the lower side of the image capturing module 3; the image acquisition module 3 is arranged at the lower side of the first display screen 4; one side of the mounting shell 1 close to the first display screen 4 is provided with a sound receiving area 14, and the sound receiving area 14 is positioned below one side of the lighting module 2 far away from the image acquisition module 3.
The sound receiving area 14 is provided with a plurality of sound receiving holes 141 communicated with the inside of the mounting case 1, and the voiceprint collecting end of the voiceprint recognition module 12 is arranged opposite to the plurality of sound receiving holes 141.
The embodiment of the application discloses an implementation principle at intelligence voiceprint recognition entrance guard terminal does: the first display screen 4 is close to the security room, and the second display screen 5 is far away from the security room; when a user pre-opens the access control, the user speaks towards the area where the mounting shell 1 is located, the voiceprint recognition module 12 collects voiceprints and sends the voiceprints to the controller 11 for recognition, if the voiceprints of the current user are consistent with the pre-stored voiceprints in comparison, an opening instruction is sent to the control system, so that the access control is opened, otherwise, no instruction is sent, and the access control is in a closed state; meanwhile, the image acquisition module 3 acquires the facial information of a speaking user and sends the facial information to the controller 11, the controller 11 processes the facial information and sends the processed facial information to the first display screen 4 and the second display screen 5, so that on one hand, the image acquisition module can assist the user in acquiring the facial information of the user who comes in and goes out, on the other hand, security personnel in a security room can be helped to acquire the facial information of the user who comes in and goes out, and therefore the safety performance of the voiceprint access control system is improved.
The foregoing is a preferred embodiment of the present application and is not intended to limit the scope of the application in any way, and any features disclosed in this specification (including the abstract and drawings) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
Claims (8)
1. An intelligent voiceprint recognition access control terminal comprises a mounting shell (1), and a controller (11) and a voiceprint recognition module (12) which are arranged in the mounting shell (1); the voiceprint recognition module (12) is in communication connection with the controller (11), and the signal output end of the controller (11) is in communication connection with a control system for opening and closing the entrance guard; the method is characterized in that: the image acquisition module (3), the first display screen (4) and the second display screen (5) are arranged on the mounting shell (1), and the first display screen (4) and the second display screen (5) are symmetrically arranged on two sides of the mounting shell (1); image acquisition module (3) are connected with controller (11) communication, the signal input part of first display screen (4) and second display screen (5) all is connected with controller (11) communication, first display screen (4) and second display screen (5) can show the current user's facial information of opening and close the entrance guard in advance simultaneously.
2. The intelligent voiceprint recognition access control terminal according to claim 1, wherein: the outer wall of the mounting shell (1) is provided with an illuminating module (2), and the illuminating module (2) is located on the outer edge side of the image acquisition module (3).
3. The intelligent voiceprint recognition access control terminal according to claim 2, wherein: the lighting module (2) comprises a PCB (printed circuit board) arranged inside the installation shell (1) and a plurality of bulbs (22) arranged on the PCB (printed circuit board) (21), wherein a lighting notch (24) is formed in the outer wall of the installation shell (1), and the lighting notch (24) is communicated with the inside of the installation shell (1) and the inner wall of the installation shell (1) and is provided with an astigmatism slice (23) covering the bulbs (22).
4. The intelligent voiceprint recognition access control terminal according to claim 2, wherein: the power input end of the lighting module (2) is electrically connected with a power supply module (13), and the power input end of the power supply module (13) is a USB power supply insertion end.
5. The intelligent voiceprint recognition access control terminal according to claim 4, wherein: the illumination module (2) is in communication connection with a detection module (6), and the detection module (6) is used for detecting whether a user is close to the image acquisition module (3).
6. The intelligent voiceprint recognition access control terminal according to claim 1, wherein: the installation shell (1) is provided with a card swiping module (7), and a signal output end of the card swiping module (7) is in communication connection with the controller (11).
7. The intelligent voiceprint recognition access control terminal according to claim 1, wherein: the mounting structure is characterized in that a sound receiving area (14) is arranged on the outer wall of the mounting shell (1), a plurality of sound receiving holes (141) communicated with the inside of the mounting shell (1) are formed in the sound receiving area (14), and the voiceprint collecting end of the voiceprint recognition module (12) is arranged towards the sound receiving area (14).
8. The intelligent voiceprint recognition access control terminal according to claim 1, wherein: and protective layers are arranged on one sides, far away from the mounting shell (1), of the first display screen (4) and the second display screen (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122325179.6U CN215450280U (en) | 2021-09-24 | 2021-09-24 | Intelligent voiceprint recognition access control terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122325179.6U CN215450280U (en) | 2021-09-24 | 2021-09-24 | Intelligent voiceprint recognition access control terminal |
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| Publication Number | Publication Date |
|---|---|
| CN215450280U true CN215450280U (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122325179.6U Active CN215450280U (en) | 2021-09-24 | 2021-09-24 | Intelligent voiceprint recognition access control terminal |
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|---|---|
| CN (1) | CN215450280U (en) |
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- 2021-09-24 CN CN202122325179.6U patent/CN215450280U/en active Active
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