CN215891836U - Column face identification machine - Google Patents
Column face identification machine Download PDFInfo
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- CN215891836U CN215891836U CN202122084893.0U CN202122084893U CN215891836U CN 215891836 U CN215891836 U CN 215891836U CN 202122084893 U CN202122084893 U CN 202122084893U CN 215891836 U CN215891836 U CN 215891836U
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- rotating shaft
- mounting seat
- face recognition
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Abstract
The utility model discloses a column type face recognition machine, which relates to the field of face recognition and comprises a fixed shell, wherein a plurality of groups of screws are arranged on the inner wall of the fixed shell, a first motor is arranged on the inner wall of the fixed shell, an output shaft of the first motor is provided with a rotating shaft through a coupler, one end of the rotating shaft is provided with a driving gear, the driving gear is meshed with a driven gear, and each screw polished rod part is provided with a chain wheel on the outer wall. According to the utility model, the rotating seat provided with the display screen is placed in the mounting seat, when the infrared sensor senses a user, the second motor is started, the synchronous belt structure starts to rotate, the rotating shaft rotates along with the rotating seat, the rotating seat starts to rotate, the display screen is rotated to the window position for recognition, when the infrared sensor does not sense a person for a long time, the second motor rotates reversely, the display screen is rotated to the inside of the mounting seat, the probability of external dust attached to the display screen is reduced, and the accuracy of face recognition is effectively ensured.
Description
Technical Field
The utility model relates to the field of face recognition, in particular to a column type face recognition machine.
Background
Face recognition is a biometric technology for identity recognition based on facial feature information of a person. A series of related technologies, also commonly called face recognition and face recognition, are used to collect images or video streams containing faces by using a camera or a video camera, automatically detect and track the faces in the images, and then perform face recognition on the detected faces.
The existing face recognition machine can play a role of card punching or entrance guard by collecting faces, and has higher superiority compared with the traditional fingerprint and password recognition.
However, the existing face recognition machine is usually directly exposed in an external environment, dust can affect the face recognition precision when the face recognition machine is used for a long time, and meanwhile, the general recognition machine has poor use effect on people with different heights, is inconvenient to adjust the height and has low practicability.
SUMMERY OF THE UTILITY MODEL
Based on the above, the utility model aims to provide a column type face recognition machine, so as to solve the technical problems that the use of dust for a long time by a common face recognition machine may affect the face recognition precision and the use effect on people with different heights is poor.
In order to achieve the purpose, the utility model provides the following technical scheme: a column face recognition machine comprises a fixed shell, the inner wall of the fixed shell is provided with a plurality of groups of screws, the inner wall of the fixed shell is provided with a first motor, the output shaft of the first motor is provided with a rotating shaft through a coupling, one end of the rotating shaft is provided with a driving gear which is engaged with a driven gear, the outer wall of each screw polished rod part is provided with a chain wheel, a chain is connected between the chain wheels, the outer wall of the screw is in threaded connection with a mounting seat, the inner bottom wall of the mounting seat is provided with a second motor, the output shaft of the second motor is provided with a synchronous belt structure through a coupler, one end of the synchronous belt structure is connected with a rotating shaft, the top of rotation axis is provided with rotates the seat, the outer wall that rotates the seat is provided with the display screen, the window has been seted up in the front of mount pad, and the mount pad openly is located the below of window and installs infrared inductor.
Through adopting above-mentioned technical scheme, when not using face identification device, can rotate the display screen to the inside of mount pad, reduced the probability of external dust attached to on the display screen, the effectual precision of guaranteeing face identification, but the mount pad of free adjustment height can be applicable to the crowd of different heights, and the suitability is higher.
The utility model is further provided that the outer wall of the mounting seat is provided with a plurality of movable blocks, and the mounting seat is connected with the screw through the movable blocks in a threaded manner.
Through adopting above-mentioned technical scheme, the movable block has made things convenient for the lift work of mount pad.
The utility model is further provided that two ends of the rotating shaft are provided with bearings, and the rotating shaft is connected with the mounting seat and the rotating seat through the bearings.
Through adopting above-mentioned technical scheme, the bearing has played the rotation to the rotation of rotation axis and has carried out the additional action.
The utility model is further provided that the outer wall of the rotating seat is provided with a pulley, and the inner wall of the mounting seat is provided with a chute matched with the pulley.
Through adopting above-mentioned technical scheme, the pulley has made things convenient for the seat of rotating to rotate, makes its rotatory effect better.
The utility model is further provided that a button is mounted on the top of the fixed shell.
Through adopting above-mentioned technical scheme, the button can control first motor rotatory, controls the lift of mount pad.
In summary, the utility model mainly has the following beneficial effects:
1. according to the utility model, the rotating seat provided with the display screen is placed in the mounting seat, when the infrared sensor senses a user, the second motor is started, the synchronous belt structure starts to rotate, the rotating shaft rotates along with the synchronous belt structure, so that the rotating seat starts to rotate, the display screen is rotated to the window position for recognition, when the infrared sensor does not sense a person for a long time, the second motor rotates reversely, the display screen is rotated to the inside of the mounting seat, the probability of external dust attached to the display screen is reduced, and the accuracy of face recognition is effectively ensured;
2. the height of the mounting seat can be adjusted according to needs, the first motor is started, the first motor drives the driving gear to rotate, the driven gear meshed with the driving gear rotates along with the driving gear, at the moment, one screw rod starts to rotate, the rest screw rods rotate simultaneously under the connection transmission of the chain wheel and the chain, the mounting seat in threaded connection with the screw rods can lift and adjust the height along with the screw rods, the mounting seat capable of freely adjusting the lifting height can be suitable for people with different heights, and the applicability is higher.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a cross-sectional top view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a schematic view of the structural connection of the sprocket and the chain of the present invention.
In the figure: 1. a stationary case; 2. a first motor; 3. a rotating shaft; 4. a driving gear; 5. a driven gear; 6. a screw; 7. a sprocket; 8. a chain; 9. a mounting seat; 10. a movable block; 11. a second motor; 12. a synchronous belt structure; 13. a rotating shaft; 14. a bearing; 15. a pulley; 16. a rotating seat; 17. a display screen; 18. a window; 19. an infrared sensor; 20. a button.
Detailed Description
The technical solution 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. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The following describes an embodiment of the present invention based on its overall structure.
A column type face recognition machine is disclosed, as shown in figures 1-3, comprising a fixed shell 1, a plurality of screw rods 6 are arranged on the inner wall of the fixed shell 1, a first motor 2 is arranged on the inner wall of the fixed shell 1, an output shaft of the first motor 2 is provided with a rotating shaft 3 through a coupler, one end of the rotating shaft 3 is provided with a driving gear 4, the driving gear 4 is meshed with a driven gear 5, the outer wall of each polished rod part of each screw rod 6 is provided with a chain wheel 7, a chain 8 is connected between the chain wheels 7, the outer wall of each screw rod 6 is in threaded connection with a mounting seat 9, the height of the mounting seat 9 is adjusted according to needs, the first motor 2 is started, the first motor 2 drives the driving gear 4 to rotate, the driven gear 5 meshed therewith rotates, one screw rod 6 starts to rotate at the moment, the rest screw rods 6 rotate simultaneously under the connection transmission of the chain wheels 7 and the chain 8, the mounting seat 9 in threaded connection with the screw rods 6 can lift and adjust the height accordingly, the mounting seat 9 capable of freely adjusting the lifting height can be suitable for people with different heights, the applicability is higher, the second motor 11 is installed on the inner bottom wall of the mounting seat 9, the output shaft of the second motor 11 is provided with a synchronous belt structure 12 through a coupler, one end of the synchronous belt structure 12 is connected with a rotating shaft 13, the top end of the rotating shaft 13 is provided with a rotating seat 16, the outer wall of the rotating seat 16 is provided with a display screen 17, the front side of the mounting seat 9 is provided with a window 18, an infrared inductor 19 is installed below the window 18 on the front side of the mounting seat 9, the rotating seat 16 provided with the display screen 17 is placed in the mounting seat 9, when the infrared inductor 19 senses a user, the second motor 11 is started, the synchronous belt structure 12 starts to rotate, the rotating shaft 13 rotates along with the rotation, the rotating seat 16 starts to rotate, and the display screen 17 is rotated to the position of the window 18 for identification work, when the infrared sensor 19 does not sense a person for a long time, the second motor 11 rotates reversely to rotate the display screen 17 to the inside of the mounting seat 9, so that the probability of external dust attached to the display screen 17 is reduced, and the accuracy of face recognition is effectively guaranteed.
Referring to fig. 1, a plurality of movable blocks 10 are disposed on an outer wall of the mounting base 9, the mounting base 9 is connected to the screw 6 through the movable blocks, and when the screw 6 rotates, the movable blocks 10 perform a lifting motion under the effect of the internal threads.
Referring to fig. 1, bearings 14 are disposed at two ends of the rotating shaft 13, and the rotating shaft 13 is connected to the mounting base 9 and the rotating base 16 through the bearings 14, and the bearings 14 assist in rotating the rotating shaft 13.
Referring to fig. 1, the outer wall of the rotating seat 16 is provided with a pulley 15, and the inner wall of the mounting seat 9 is provided with a sliding groove matched with the pulley 15, so that when the rotating seat 16 rotates, the pulley 15 slides along the sliding groove, thereby facilitating the rotation of the rotating seat 16 and improving the rotating effect.
Referring to fig. 2, a button 20 is installed on the top of the stationary housing 1, and when the height of the mounting seat 9 needs to be adjusted, the button 20 is pressed to control the rotation of the first motor 2.
The working principle of the utility model is as follows: the rotary base 16, on which the display screen 17 is mounted, is placed within the mounting base 9, and when the infrared sensor 19 senses a user, the second motor 11 is started, the synchronous belt structure 12 starts to rotate, the rotating shaft 13 rotates along with the synchronous belt structure, the rotating seat 16 starts to rotate, the display screen 17 is rotated to the position of the window 18 for identification work, when the infrared sensor 19 does not sense a person for a long time, the second motor 11 rotates reversely, the display screen 17 is rotated to the inside of the mounting seat 9, when the height of the mounting seat 9 needs to be adjusted, the button 20 is pressed to control the rotation of the first motor 2, the first motor 2 drives the driving gear 4 to rotate, the driven gear 5 engaged with the driving gear rotates along with the driving gear, at the moment, a screw rod 6 starts to rotate, under the connection transmission of the chain wheel 7 and the chain 8, the rest screw rods 6 rotate simultaneously, and the mounting seat 9 in threaded connection with the screw rods 6 can be lifted and lowered to adjust the height.
Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a column face identification machine, includes set casing (1), its characterized in that: the inner wall of the fixed shell (1) is provided with a plurality of groups of screw rods (6), a first motor (2) is installed on the inner wall of the fixed shell (1), an output shaft of the first motor (2) is provided with a rotating shaft (3) through a coupler, one end of the rotating shaft (3) is provided with a driving gear (4), the driving gear (4) is meshed with a driven gear (5), each polished rod part of each screw rod (6) is provided with a chain wheel (7) on the outer wall, a chain (8) is connected between the chain wheels (7), the outer wall of each screw rod (6) is in threaded connection with a mounting seat (9), a second motor (11) is installed on the inner bottom wall of the mounting seat (9), the output shaft of the second motor (11) is provided with a synchronous belt structure (12) through the coupler, one end of the synchronous belt structure (12) is connected with a rotating shaft (13), and the top end of the rotating shaft (13) is provided with a rotating seat (16), the outer wall of the rotating seat (16) is provided with a display screen (17), the front face of the mounting seat (9) is provided with a window (18), and an infrared sensor (19) is arranged below the window (18) on the front face of the mounting seat (9).
2. The column face recognition machine of claim 1, wherein: the outer wall of mount pad (9) is provided with a plurality of movable blocks (10), and mount pad (9) are collected through the movable block and are connected with screw rod (6) screw thread.
3. The column face recognition machine of claim 1, wherein: both ends of the rotating shaft (13) are provided with bearings (14), and the rotating shaft (13) is connected with the mounting seat (9) and the rotating seat (16) through the bearings (14).
4. The column face recognition machine of claim 1, wherein: the outer wall of the rotating seat (16) is provided with a pulley (15), and the inner wall of the mounting seat (9) is provided with a sliding groove matched with the pulley (15).
5. The column face recognition machine of claim 1, wherein: the top of the fixed shell (1) is provided with a button (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122084893.0U CN215891836U (en) | 2021-08-31 | 2021-08-31 | Column face identification machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122084893.0U CN215891836U (en) | 2021-08-31 | 2021-08-31 | Column face identification machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215891836U true CN215891836U (en) | 2022-02-22 |
Family
ID=80563844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122084893.0U Active CN215891836U (en) | 2021-08-31 | 2021-08-31 | Column face identification machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215891836U (en) |
-
2021
- 2021-08-31 CN CN202122084893.0U patent/CN215891836U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 510000 northwest, 1st floor, building 6, No.62, Nanxiang 1st Road, Huangpu District, Guangzhou City, Guangdong Province (office use only) Patentee after: Guangzhou Hongtu Digital Technology Co.,Ltd. Address before: 510663 northwest, 1st floor, building 6, No. 62, Nanxiang 1st Road, Huangpu District, Guangzhou City, Guangdong Province (office use only) Patentee before: GUANGZHOU HONGTU EDUCATION NETWORK TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |