CN213958082U - Face recognition machine for attendance at construction site - Google Patents
Face recognition machine for attendance at construction site Download PDFInfo
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- CN213958082U CN213958082U CN202120068334.8U CN202120068334U CN213958082U CN 213958082 U CN213958082 U CN 213958082U CN 202120068334 U CN202120068334 U CN 202120068334U CN 213958082 U CN213958082 U CN 213958082U
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Abstract
The utility model provides a face recognition machine for job site attendance, which comprises a recognition main body, a camera, a transparent plate and a cleaning mechanism, wherein the camera is positioned in the recognition main body, the transparent plate is arranged on the outer wall of the recognition main body in a sliding way, a rack is arranged on the outer part of the recognition main body, a toothless part and a toothless part are arranged on the rack at intervals, the cleaning mechanism comprises a cleaning brush, a rotating shaft, a torsional spring and a gear which are arranged in the transparent plate, the gear and the torsional spring are sleeved on the rotating shaft, during normal attendance, the transparent plate is positioned below the camera, when no one is in attendance, the transparent plate can be lifted to enable the gear to be meshed with the toothed part of the rack, when the transparent plate moves to the outer side of the camera, the gear leaves the toothed part, the torsion spring drives the rotating shaft to rotate after losing external force, thereby the cleaning brush can clean the camera outer wall side and clean, prevents that the dust from piling up the rate of accuracy that influences face identification.
Description
Technical Field
The utility model relates to an attendance machine technical field, in particular to a face identification machine for job site attendance.
Background
The existing workers on duty need to punch cards through an attendance machine, along with the development of science and technology, the face recognition technology is mature, and the face recognition machine is gradually applied to various fields, for example, in a construction site and used for replacing the traditional fingerprint card punching or manual attendance checking, most of face recognition machines on the existing construction site are exposed outdoors, and under the long-term continuous construction of the construction site, the surface of the machine can be covered with one layer of dust, so that the face recognition accuracy and the speed are reduced, and the workers are often required to manually wipe the surface to perform face recognition.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a face identification machine for job site attendance when not using, can cover the protection to discerning the main part surface, can carry out cleaing away of dust to discerning the main part outer wall after face identification accomplishes, guarantees the face identification effect.
The technical scheme of the utility model is realized like this:
a face recognition machine for attendance on a construction site, which comprises a recognition main body, a camera, a transparent plate and a cleaning mechanism, the camera is arranged in the identification main body, the transparent plate is arranged on the outer surface of the identification main body at one side of the camera in a sliding manner, the cleaning mechanism is arranged on the side wall of the transparent plate connected with the identification main body, which comprises a cleaning brush, a rotating shaft, a torsion spring and a gear which are arranged inside a transparent plate, wherein the cleaning brush is arranged on the side wall of the transparent plate, one end of the rotating shaft extends out of the transparent plate and is connected with the cleaning brush, the torsion spring and the gear are sleeved on the rotating shaft, the outer wall of the identification main body is provided with a rack, the rack is provided with a non-toothed part and a toothed part, the toothed part is located between the toothless parts, the top end of the toothed part is located below the bottom end of the camera, an opening is formed in one side of the transparent plate, and one side of the gear extends out of the opening.
Preferably, the discernment main part lateral wall is provided with logical groove, the transparent plate lateral wall is provided with the slide bar, the slide bar passes logical groove and stretches into inside the discernment main part, the inside electric putter that is provided with of discernment main part, electric putter drive slide bar removes.
Preferably, a connecting rod is further arranged in the identification main body and connected with the sliding rod, and an output shaft of the electric push rod is connected with the upper surface of the connecting rod.
Preferably, the mobile phone further comprises a display screen, wherein the display screen is arranged on the side wall of the identification body and is in data connection with the camera.
Preferably, the identification device further comprises a fixing plate, wherein the fixing plate is arranged on the side wall of the identification body and is provided with a threaded hole.
Preferably, still including setting up infrared human sensor and the control box at discernment main part top, be provided with the main control unit in the control box, the main control unit is connected with infrared human sensor and electric putter electricity respectively.
Preferably, the outer surface of the control box is provided with a control panel, and the main control unit is electrically connected with the control panel.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a face identification machine for job site attendance, face data can be gathered to the camera, then discern and punch the card, when needs carry out face identification, the transparent plate is located the camera below, face identification accomplishes the back, the transparent plate can remove camera one side, and the cleaning brush of setting on the transparent plate can carry out cleaing away of dust to the camera outer wall, guarantee face data acquisition's effect, and the cleaning brush is connected through the axis of rotation, the transparent plate is when removing, can drive the axis of rotation and rotate, remove camera position department when the cleaning brush, the cleaning brush can rotate, strengthen clean effect.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.
Fig. 1 is a schematic top view of a first embodiment of a face recognition machine for attendance at a construction site according to the present invention;
fig. 2 is a schematic view of a main view structure of a first embodiment of a face recognition machine for attendance at a construction site of the present invention;
fig. 3 is a schematic view of a main view structure of a second embodiment of the face recognition machine for attendance at a construction site of the present invention;
in the figure, 1 is an identification main body, 2 is a camera, 3 is a cleaning brush, 4 is a rotating shaft, 5 is a torsion spring, 6 is a gear, 7 is a rack, 8 is a toothless part, 9 is a toothed part, 10 is an opening, 11 is a through groove, 12 is a sliding rod, 13 is an electric push rod, 14 is a connecting rod, 15 is a display screen, 16 is a fixing plate, 17 is a threaded hole, 18 is an infrared human body sensor, 19 is a control box, 20 is a main control unit, 21 is a control panel, and 22 is a transparent plate.
Detailed Description
In order to better understand the technical content of the present invention, a specific embodiment is provided below, and the present invention is further described with reference to the accompanying drawings.
Referring to fig. 1 to 2, the utility model provides a face recognition machine for job site attendance, including discernment main part 1, camera 2, transparent plate 22 and cleaning mechanism, camera 2 sets up in discernment main part 1 inside, transparent plate 22 slides and sets up the discernment main part 1 surface in camera 2 one side, cleaning mechanism sets up on the lateral wall that transparent plate 22 is connected with discernment main part 1, and it includes cleaning brush 3 and sets up axis of rotation 4, torsional spring 5 and gear 6 in transparent plate 22 inside, cleaning brush 3 sets up on transparent plate 22 lateral wall, one end of axis of rotation 4 stretches out transparent plate 22 outside and is connected with cleaning brush 3, torsional spring 5 and gear 6 cover are established on axis of rotation 4, discernment main part 1 outer wall is provided with rack 7, be provided with on rack 7 and not have tooth portion 8 and have tooth portion 9, have tooth portion 9 and be located between not tooth portion 8, the top end of the toothed part 9 is positioned below the bottom end of the camera 2, an opening 10 is arranged on one side of the transparent plate 22, and one side of the gear 6 extends out of the opening 10.
The face recognition machine for attendance at a construction site of the embodiment fixes a recognition main body 1 at an entrance and an exit of the construction site, a camera 2 is arranged in the recognition main body 1, the side wall of the recognition main body 1 at one side of the camera 2 is provided with a transparent glass plate, so that the camera 2 in the recognition main body 1 can collect external image data for face recognition, and a transparent plate 22 is provided on the outer wall of the recognition main body 1, the transparent plate 22 can slide along the recognition main body 1, and when the transparent plate 22 is slid to the camera 2 side, can protect the glass plate outside the camera 2, prevent the damage of the camera 2 caused by the damage of the glass plate, meanwhile, the cleaning brush 3 is arranged on the side wall of the transparent plate 22, when the cleaning brush 3 moves to the outer side of the camera 2, the dust on the glass plate can be cleaned and wiped, and the accuracy rate of face recognition is prevented from being influenced by dust adhesion.
For the cleaning brush 3, the cleaning brush is rotatably arranged on the transparent plate 22 through the rotating shaft 4, the part of the rotating shaft 4, which is positioned inside the transparent plate 22, is provided with the gear 6 and the torsion spring 5, in a normal state, the torsion spring 5 is in an unstressed state, one side of the gear 6 extends out of the opening 10 and is positioned on one side of the rack 7 on the side wall of the identification main body 1, in a normal attendance, the transparent plate 22 does not shield the camera 2, the gear 6 is positioned on one side of the non-toothed part 8 below the rack 7, when no person checks the attendance, the transparent plate 22 moves upwards, the gear 6 is meshed with the toothed part 9 of the rack 7, so as to drive the rotating shaft 4 to rotate, the torsion spring 5 is twisted under the stress, when the gear 6 moves to the non-toothed part 8 above the rack 7, the rack 7 loses the meshing of the rack 7, the rotating shaft 4 and the cleaning brush 3 can be driven to rotate under the action of the torsion spring 5, and the cleaning brush 3 can improve the cleaning force for dust when rotating, at this time, the transparent plate 22 shields the camera 2, and the recognition main body 1 is in the attendance checking-free state.
When needs carry out the face identification attendance, transparent plate 22 moves down, gear 6 can be once more with toothed portion 9 meshing, when gear 6 moves the non-toothed portion 8 of below, cleaning brush 3 and axis of rotation 4 rotate under torsional spring 5's effect, thereby torsional spring 5 becomes the unstressed state again, when transparent plate 22 shifts up next time, gear 6 can be engaged with toothed portion 9 again, make torsional spring 5 can atress wrench movement, the purpose that sets up non-toothed portion 8 makes gear 6 lose the meshing, thereby supply torsional spring 5 to take place the gyration.
Preferably, the lateral wall of the recognition main body 1 is provided with a through groove 11, the lateral wall of the transparent plate 22 is provided with a sliding rod 12, the sliding rod 12 penetrates through the through groove 11 and extends into the recognition main body 1, an electric push rod 13 is arranged in the recognition main body 1, the electric push rod 13 drives the sliding rod 12 to move, a connecting rod 14 is further arranged in the recognition main body 1, the connecting rod 14 is connected with the sliding rod 12, and an output shaft of the electric push rod 13 is connected with the upper surface of the connecting rod 14.
In this embodiment, the electric push rod 13 can drive the connecting rod 14 and the sliding rod 12 to move up and down, and the sliding rod 12 slides along the through slot 11 on the side wall of the identification main body 1 when moving.
Preferably, the identification device further comprises a display screen 15, wherein the display screen 15 is arranged on the side wall of the identification main body 1 and is in data connection with the camera 2.
The display screen 15 is used for displaying the head portrait of the attendance checking personnel and automatically judging whether the attendance checking personnel is in the image acquisition area of the camera 2.
Preferably, the identification device further comprises a fixing plate 16, wherein the fixing plate 16 is arranged on the side wall of the identification main body 1 and is provided with a threaded hole 17.
The recognition main body 1 can be mounted on a wall by the fixing plate 16.
Referring to the second embodiment shown in fig. 3, the electronic identification device further includes an infrared human body sensor 18 and a control box 19 which are arranged on the top of the identification main body 1, a main control unit 20 is arranged in the control box 19, the main control unit 20 is respectively electrically connected with the infrared human body sensor 18 and the electric push rod 13, a control panel 21 is arranged on the outer surface of the control box 19, and the main control unit 20 is electrically connected with the control panel 21.
This embodiment provides transparent plate 22's automatic rising function, whether someone is close to through the response of infrared human sensor 18, when someone is close to, main control unit 20 control electric putter 13 work, it leaves camera 2 region to drive transparent plate 22, after the attendance, main control unit 20 can control transparent plate 22 and rise, thereby cleaning brush 3 can clean camera 2 outside, and the control panel 21 that sets up can send opening signal to main control unit 20 in the time of attendance peak period, make transparent plate 22 all keep in camera 2 below in a period, after attendance peak period, then can control transparent plate 22 just open when someone uses, the main control unit 20 of this embodiment chooses for use the model to realize for the singlechip of STM32F101V 8.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A face recognition machine for attendance at construction sites is characterized by comprising a recognition main body, a camera, a transparent plate and a cleaning mechanism, wherein the camera is arranged in the recognition main body, the transparent plate is arranged on the outer surface of the recognition main body on one side of the camera in a sliding manner, the cleaning mechanism is arranged on the side wall, connected with the recognition main body, of the transparent plate and comprises a cleaning brush, and a rotating shaft, a torsion spring and a gear which are arranged in the transparent plate, the cleaning brush is arranged on the side wall of the transparent plate, one end of the rotating shaft extends out of the transparent plate and is connected with the cleaning brush, the torsion spring and the gear are sleeved on the rotating shaft, the outer wall of the recognition main body is provided with a rack, the rack is provided with a non-tooth part and a tooth part, the tooth part is positioned between the non-tooth parts, the top end of the tooth part is positioned below the bottom end of the camera, and one side of the transparent plate is provided with an opening, one side of the gear extends out of the opening.
2. The machine of claim 1, wherein the side wall of the recognition main body is provided with a through groove, the side wall of the transparent plate is provided with a sliding rod, the sliding rod penetrates through the through groove and extends into the recognition main body, and the recognition main body is internally provided with an electric push rod which drives the sliding rod to move.
3. The face recognition machine for attendance at construction sites as claimed in claim 2, wherein a connecting rod is further arranged in the recognition main body, the connecting rod is connected with a sliding rod, and the output shaft of the electric push rod is connected with the upper surface of the connecting rod.
4. The face recognition machine for attendance at a construction site as claimed in claim 1, further comprising a display screen, wherein the display screen is arranged on the side wall of the recognition main body and is in data connection with the camera.
5. The face recognition machine for attendance at a construction site as claimed in claim 1, further comprising a fixing plate disposed on the side wall of the recognition main body and provided with a threaded hole.
6. The face recognition machine for attendance at construction sites of claim 2, further comprising an infrared human body sensor and a control box arranged at the top of the recognition main body, wherein a main control unit is arranged in the control box, and the main control unit is respectively and electrically connected with the infrared human body sensor and the electric push rod.
7. The face recognition machine for attendance at construction sites as claimed in claim 6, wherein a control panel is arranged on the outer surface of the control box, and the main control unit is electrically connected with the control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120068334.8U CN213958082U (en) | 2021-01-12 | 2021-01-12 | Face recognition machine for attendance at construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120068334.8U CN213958082U (en) | 2021-01-12 | 2021-01-12 | Face recognition machine for attendance at construction site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213958082U true CN213958082U (en) | 2021-08-13 |
Family
ID=77197856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120068334.8U Active CN213958082U (en) | 2021-01-12 | 2021-01-12 | Face recognition machine for attendance at construction site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213958082U (en) |
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2021
- 2021-01-12 CN CN202120068334.8U patent/CN213958082U/en active Active
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