CN114979816B - An intelligent building intercom system - Google Patents

Abstract

The invention discloses an intelligent building intercom system, which includes a box for installation on a wall. A display frame is provided on the surface of the box, and a manual identification device for obtaining authentication information is provided at the display frame. block, the manual recognition block includes a keyboard area and a fingerprint recognition block, a camera for identifying face information is provided on the surface of the box, and a conversion component is provided inside the box to facilitate the installation of the keyboard area and the fingerprint recognition block. The present invention is directed to It is currently necessary to design and set up facial recognition to avoid direct contact. At the same time, in order to make up for the disadvantages of manual operation, rotating parts are installed to disinfect the operated keyboard area, which is highly practical.

Description

An intelligent building intercom system

Technical field

The invention relates to the technical field of security systems, specifically an intelligent building intercom system.

Background technique

Smart access control indicates the prohibited permissions of door access doors. For guarding and prevention at the door, the intelligent access control security management system is a new modern security management system. It integrates microcomputer automatic identification technology and modern security management measures. It involves many new technologies such as electronics, machinery, optics, computer technology, communication technology, and biotechnology. technology. It is an effective measure to achieve security management at the entrances and exits of important departments. Suitable for various confidential departments, such as banks, hotels, computer rooms, armories, confidential rooms, offices, intelligent communities, factories, etc.

Existing building intercom systems generally use biometric recognition. Biometric features include fingerprint recognition and facial recognition. This kind of facial recognition will not cause cross-infection problems. Some password input and fingerprint recognition can cause cross-infection, especially for The current epidemic is a special situation.

Based on this, the insurance provides an intelligent building intercom system.

Contents of the invention

The purpose of the present invention is to provide an intelligent building intercom system to solve the problems raised in the above background technology.

In order to achieve the above objects, the present invention provides the following technical solutions:

An intelligent building intercom system, including a box for installation on the wall. A display frame is provided on the surface of the box. The display frame is equipped with a manual identification block for obtaining authentication information. Manual identification The block includes a keyboard area and a fingerprint recognition block. The surface of the box is provided with a camera for identifying face information. The inside of the box is provided with a conversion component that facilitates the installation of the keyboard area and the fingerprint recognition block. The conversion component is used to drive The keyboard area and fingerprint recognition block rotate to achieve disinfection, so that timely disinfection can be carried out to avoid cross-infection.

As a further solution of the present invention: the conversion component includes a transmission belt that facilitates the installation of the keyboard area and the fingerprint recognition block. The upper and lower ends of the transmission belt are respectively provided with a transmission roller, and a fixed rotating shaft is provided at the middle position of the end of each transmission roller. , the fixed rotating shaft is rotationally connected to the bracket on the inner wall of the box, at least one fixed rotating shaft is connected to the output end of the driving motor, the keyboard area and the fingerprint recognition block are electrically connected to the processor inside the box through the power component, and the box There is also a sterilization piece that matches the surface of the transmission belt and is used to disinfect the keyboard area and the fingerprint recognition block. The inner wall of the transmission belt where the keyboard area and fingerprint recognition block are located is equipped with a trigger block. Each time the keyboard area or fingerprint recognition block is pressed, The conversion component can be triggered to work when the fingerprint recognition block is used.

As a further solution of the present invention: the trigger block is a pressure sensor.

As a further solution of the present invention: the sterilization part includes a second positioning column connected to the box, and a sterilization plate arranged parallel to the surface of the conveyor belt is installed on the second positioning column, and the sterilization plate faces the conveyor belt. Several ultraviolet disinfection lamps are installed on one side, and the fingerprint recognition block and keyboard area passing underneath are disinfected through the ultraviolet disinfection lamps.

As a further solution of the present invention: the disinfection part further includes a first positioning post, a chute hole is provided on the first positioning post, a wiping plate is slidably fitted in the chute hole, and the lower end of the wiping plate is provided with There is a toggle lever arranged toward the inner wall of the box. The toggle lever and the wiping plate are connected and fixed by a return spring. The wiping plate is removable and provided with a wiping strip for wiping the fingerprint recognition block and the keyboard area. .

As a further solution of the present invention: the box is also provided with a longitudinal pushing and wiping mechanism for driving the wiping strip to wipe longitudinally to improve the wiping effect. The longitudinal pushing and wiping mechanism includes a rotating column that is rotationally connected to the box, and the rotating The upper end of the column is provided with a friction wheel, and the outer end of the friction wheel is in pressing contact with the edge of the transmission belt. The rotating column is also provided with a driving wheel. There are several pushing protrusions distributed in an array outside the driving wheel. The pushing protrusion corresponds to the position of the toggle lever.

As a further solution of the present invention: the pushing protrusion is a steel ball, and is rotatably arranged outside the driving wheel.

As a further solution of the present invention: the power component includes a linear guide rail fixed on the inner wall of the box. The linear guide rail is arranged parallel to the transmission belt. A movable block is slidably fitted on the linear guide rail. The cross section of the linear guide rail is: T-shaped, the first wiring jack on the movable block is electrically connected to the processor through a data line, and the second wiring jack on the movable block is electrically connected to the data interface on the side of the transmission belt through a data line, so A vertical rod is vertically provided on the upper end of the movable block. A sliding sleeve is provided on the sliding sleeve of the vertical rod. A side rod is provided for rotating on the side of the sliding sleeve. The other end of the side rod is fixedly connected to the side of the transmission belt. .

As a further solution of the present invention: the distance between the conveyor belt and the surface of the box is greater than the thickness of the movable block.

Compared with the existing technology, the beneficial effects of the present invention are: the present invention is designed according to existing needs, and is equipped with facial recognition to avoid direct contact. At the same time, in order to make up for the disadvantages of manual operation, a rotating component is provided, which can The keyboard area is disinfected, making it highly practical.

Description of the drawings

Figure 1 is a schematic structural diagram of the present invention.

Figure 2 is a schematic diagram of the internal structure of the present invention.

Figure 3 is a schematic structural diagram of the friction wheel and transmission belt of the present invention.

Figure 4 is a schematic structural diagram of the power component in the present invention.

Among them: box 11, display frame 12, keyboard area 13, fingerprint recognition block 14, conversion component 15, transmission belt 16, transmission roller 17, data interface 18, processor 19, data cable 20, movable block 21, linear guide 22 , vertical rod 23, sliding sleeve 24, bracket 25, driving wheel 26, friction wheel 27, wiping plate 28, first positioning column 29, second positioning column 30, sterilization plate 31, toggle rod 32, rotating column 33, Sidebar 34.

Detailed ways

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and The simplified description is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, the terms “first”, “second”, etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Thus, features defined by "first," "second," etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

In the description of the present invention, it should be noted that, unless otherwise clearly stated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection. Connection, or integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

Please refer to Figures 1-4. In an embodiment of the present invention, an intelligent building intercom system includes a box 11 for installation on the wall. A display frame 12 is provided on the surface of the box 11. The display The frame 12 is equipped with a manual identification block for obtaining authentication information. The manual identification block includes a keyboard area 13 and a fingerprint identification block 14. The surface of the box 11 is provided with a camera for identifying face information. The inside of the box 11 A conversion component 15 is provided to facilitate the installation of the keyboard area 13 and the fingerprint recognition block 14. The conversion component 15 is used to drive the keyboard area 13 and the fingerprint recognition block 14 to rotate to achieve disinfection processing, so that timely disinfection processing can be performed to avoid crossovers. Infect;

The conversion component 15 includes a transmission belt 16 that facilitates the installation of the keyboard area 13 and the fingerprint recognition block 14. The upper and lower ends of the transmission belt 16 are respectively provided with a transmission roller 17, and a fixed rotating shaft is provided in the middle of the end of each transmission roller 17. , the fixed rotating shaft is rotationally connected to the bracket 25 on the inner wall of the box 11, and at least one fixed rotating shaft is connected to the output end of the driving motor. The keyboard area 13 and the fingerprint recognition block 14 are electrically connected to the processor 19 inside the box 11 through power components. connection, the box 11 is also provided with a sterilizing piece that matches the surface of the transmission belt 16 for sterilizing the keyboard area 13 and the fingerprint identification block 14. The transmission belt 16 where the keyboard area 13 and the fingerprint identification block 14 are located is The inner wall is provided with a trigger block, which is a pressure sensor and can trigger the conversion component 15 to work every time the keyboard area 13 or the fingerprint recognition block 14 is pressed;

The sterilization part includes a second positioning column 30 connected to the box 11. A sterilization plate 31 arranged parallel to the surface of the conveyor belt 16 is installed on the second positioning column 30. The sterilization plate 31 faces the conveyor belt 16. Several ultraviolet disinfection lamps are installed on one side, and the fingerprint recognition block 14 and keyboard area 13 passing underneath are disinfected through the ultraviolet disinfection lamps, thereby avoiding the problem of cross-infection to a certain extent;

The disinfection part also includes a first positioning post 29. A chute hole is provided on the first positioning post 29. A wiping plate 28 is slidably fitted in the chute hole. The lower end of the wiping plate 28 is provided with a direction facing A toggle lever 32 is provided on the inner wall of the box 11. The toggle lever 32 and the wiping plate 28 are connected and fixed by a return spring. The wiping plate 28 is detachably provided with a toggle lever for wiping the fingerprint recognition block 14 and the keyboard area. The wiping strip 13 will further process the disinfected keyboard area 13 and fingerprint recognition block 14 during the circular rotation of the conveyor belt 16, effectively improving the cleaning effect;

The box 11 is also provided with a longitudinal pushing and wiping mechanism for driving the wiping strip to wipe longitudinally to improve the wiping effect. The longitudinal pushing and wiping mechanism includes a rotating column 33 that is rotationally connected to the box 11. The upper end of the rotating column 33 is provided with There is a friction wheel 27. The outer end of the friction wheel 27 is in pressing contact with the edge of the transmission belt 16. The rotating column 33 is also provided with a driving wheel 26. There are several pushing protrusions distributed in an array on the outside of the driving wheel 26. , the push protrusion corresponds to the position of the toggle lever 32. When the transmission belt 16 rotates, the edge of the transmission belt 16 rubs against the friction wheel 27, thereby driving the rotation column 33 to rotate, and the push protrusion on the outside of the rotation column 33 will push the toggle lever 32. The moving rod 32 generates intermittent driving force, and cooperates with the reset of the return spring, so that the wiping plate 28 slides back and forth along the first positioning post 29, further improving the wiping effect;

The power component includes a linear guide rail 22 fixed on the inner wall of the box 11. The linear guide rail 22 is arranged parallel to the transmission belt 16. A movable block 21 is slidably fitted on the linear guide rail 22. The cross section of the linear guide rail 22 is: T-shaped, the first wiring jack on the movable block 21 is electrically connected to the processor 19 through the data line 20, and the second wiring jack on the movable block 21 is connected to the data interface on the side of the transmission belt 16 through the data line. 18 is electrically connected, a vertical rod 23 is vertically provided on the upper end of the movable block 21, a sliding sleeve 24 is provided on the sliding sleeve of the vertical rod 23, and a side rod 34 is provided on the side of the sliding sleeve 24, The other end of the side rod 34 is fixedly connected to the side of the transmission belt 16. When the transmission belt 16 rotates, the side rod 34 will move with the sliding sleeve 24. When the transmission belt 16 turns, the side rod 34 and the sliding sleeve 24 will rotate relative to each other. This can drive the movable block 21 to reciprocate along the linear guide 22, thus ensuring data transmission when the transmission belt 16 rotates;

It should be noted that the distance between the conveyor belt 16 and the surface of the box 11 is greater than the thickness of the movable block 21;

The working principle of the present invention is: in actual use, when a visitor stands in front of the device, the camera will obtain the visitor's face information, thereby providing a basis for opening the access control. When there is no way to identify the face, the camera will use the keyboard area 13 or The fingerprint recognition block 14 performs identity recognition by operating the keyboard area 13 or the fingerprint recognition block 14 with your fingers. During the recognition, the trigger block will be triggered to perform the disinfection operation;

The transmission roller 17 is driven by the drive motor to rotate, and the transmission roller 17 drives the transmission belt 16 to reciprocate. When the transmission belt 16 rotates, it will carry the fingerprint identification block 14 and the keyboard area 13 to rotate together, and the fingerprint identification block 14 passing underneath it will be sterilized by the ultraviolet disinfection lamp. and the keyboard area 13 are disinfected, thereby avoiding the problem of cross-infection to a certain extent. The lower end of the wiping plate 28 is provided with a toggle rod 32 arranged toward the inner wall of the box 11. The toggle rod 32 is in contact with the wiping plate. 28 are connected and fixed by a return spring. The wiping plate 28 is detachably provided with a wiping strip for wiping the fingerprint recognition block 14 and the keyboard area 13. During the circular rotation of the transmission belt 16, the wiping strip will disinfect the The rear keyboard area 13 and fingerprint recognition block 14 are further processed, which effectively improves the cleaning effect. When the transmission belt 16 rotates, the edge of the transmission belt 16 rubs against the friction wheel 27, thereby driving the rotating column 33 to rotate, and the outside of the rotating column 33 is pushed The protrusion will generate intermittent pushing force on the toggle lever 32, and cooperate with the return of the return spring to cause the wiping plate 28 to slide back and forth along the first positioning post 29, further improving the wiping effect.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be regarded as illustrative and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is therefore intended that all claims falling within the claims All changes within the meaning and scope of equivalent elements are included in the present invention. Any reference signs in the claims shall not be construed as limiting the claim in question.

In addition, it should be understood that although this specification is described in terms of implementations, not each implementation only contains an independent technical solution. This description of the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole. , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (5)

1. The intelligent building intercom system comprises a box body (11) which is arranged on a wall surface, wherein a display frame (12) is arranged on the surface of the box body (11), and the intelligent building intercom system is characterized in that a manual identification block which is used for acquiring authentication information is matched with the display frame (12), the manual identification block comprises a keyboard area (13) and a fingerprint identification block (14), a camera which is used for identifying face information is arranged on the surface of the box body (11), a conversion part (15) which is convenient for installing the keyboard area (13) and the fingerprint identification block (14) is arranged inside the box body (11), and the conversion part (15) is used for driving the keyboard area (13) and the fingerprint identification block (14) to rotate so as to realize disinfection treatment;

the conversion part (15) comprises a transmission belt (16) which is convenient for installing a keyboard region (13) and a fingerprint identification block (14), the upper end and the lower end of the transmission belt (16) are respectively provided with a transmission roller (17), the middle position of the end part of each transmission roller (17) is provided with a fixed rotating shaft, the fixed rotating shafts are rotationally connected with a bracket (25) on the inner wall of the box body (11), at least one fixed rotating shaft is connected with the output end of a driving motor, the keyboard region (13) and the fingerprint identification block (14) are electrically connected with a processor (19) inside the box body (11) through an electric power component, the box body (11) is also provided with a disinfection part which is matched with the surface of the transmission belt (16) and used for disinfecting the keyboard region (13) and the fingerprint identification block (14), and a trigger block is arranged on the inner wall of the transmission belt (16) where the keyboard region (13) and the fingerprint identification block (14) are positioned, and the conversion part (15) can be triggered to work when the keyboard region (13) or the fingerprint identification block (14) is pressed each time;

the disinfection piece comprises a second positioning column (30) connected with the box body (11), a disinfection plate (31) which is arranged in parallel with the surface of the transmission belt (16) is arranged on the second positioning column (30), a plurality of ultraviolet disinfection lamps are arranged on one side of the disinfection plate (31) facing the transmission belt (16), and the fingerprint identification block (14) and the keyboard area (13) which pass through the lower part of the disinfection piece are disinfected by the ultraviolet disinfection lamps;

the disinfection piece further comprises a first positioning column (29), a chute hole is formed in the first positioning column (29), a wiping plate (28) is slidably matched in the chute hole, a poking rod (32) which faces to the inner wall of the box body (11) is arranged at the lower end of the wiping plate (28), the poking rod (32) is fixedly connected with the wiping plate (28) through a reset spring, and a wiping strip for wiping the fingerprint identification block (14) and the keyboard area (13) is detachably arranged on the wiping plate (28);

the novel cleaning device is characterized in that a longitudinal pushing and wiping mechanism for driving the wiping strip to longitudinally wipe so as to improve the wiping effect is further arranged on the box body (11), the longitudinal pushing and wiping mechanism comprises a rotating column (33) rotationally connected with the box body (11), a friction wheel (27) is arranged at the upper end of the rotating column (33), the outer end of the friction wheel (27) is in abutting contact with the edge of the conveying belt (16), a driving wheel (26) is further arranged on the rotating column (33), a plurality of pushing protrusions are distributed on the outer side of the driving wheel (26) in an array mode, and the pushing protrusions correspond to the position of the poking rod (32).

2. The intelligent building intercom system of claim 1 wherein said trigger block is a pressure sensor.

3. The intelligent building intercom system as in claim 1 wherein said push lobe is a steel ball and is rotatably disposed outside of a drive wheel (26).

4. The intelligent building intercom system as in claim 1, wherein the power assembly comprises a linear guide rail (22) fixed on the inner wall of the box body (11), the linear guide rail (22) and the transmission belt (16) are arranged in parallel, a movable block (21) is slidably matched on the linear guide rail (22), the cross section of the linear guide rail (22) is of a T shape, a first wiring jack on the movable block (21) is electrically connected with the processor (19) through a data line (20), a second wiring jack on the movable block (21) is electrically connected with a data interface (18) on the side surface of the transmission belt (16) through the data line, a vertical rod (23) is vertically arranged at the upper end of the movable block (21), a sliding sleeve (24) is slidably sleeved on the vertical rod (23), a side rod (34) is rotatably arranged on the side surface of the sliding sleeve (24), and the other end of the side rod (34) is fixedly connected with the side surface of the transmission belt (16).

5. The intelligent building intercom system as in claim 4 wherein said conveyor belt (16) is spaced from the surface of the enclosure (11) by a distance greater than the thickness of the movable block (21).