CN219246112U

CN219246112U - Intelligent face recognition attendance machine

Info

Publication number: CN219246112U
Application number: CN202223311268.6U
Authority: CN
Inventors: 王慧强
Original assignee: Hebei Wanzhan Technology Co ltd
Current assignee: Hebei Wanzhan Technology Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-06-23
Anticipated expiration: 2032-12-09

Abstract

The utility model relates to the technical field of attendance equipment, and discloses an intelligent face recognition attendance machine, which comprises an attendance machine main body, wherein a groove is formed in the top of the attendance machine main body, a second driving motor and a fixed block are fixedly connected to the bottom of an inner cavity of the attendance machine main body, a first rotating shaft is rotatably connected to the second driving motor, a half gear is fixedly connected to the top of the first rotating shaft, a second rotating shaft is rotatably connected to the fixed block, a gear is fixedly connected to the second rotating shaft, a telescopic rod is fixedly connected to the gear, and a camera is fixedly connected to the top of the telescopic rod. According to the utility model, the camera protrudes out of the groove through the telescopic rod, and the camera fixedly connected to the telescopic rod can rotate through the meshing of the gear and the half gear, so that the camera can shoot not only the front surface of a human face, but also the side surface of the human face, and the camera can shoot different angles of the human face along the horizontal direction, thereby improving the precision of human face recognition.

Description

Intelligent face recognition attendance machine

Technical Field

The utility model relates to the technical field of attendance checking equipment, in particular to an intelligent face recognition attendance machine.

Background

The face identification attendance machine is a novel storage type attendance machine, only the face images of staff are required to be collected in advance, files are established, and when the staff goes on and off the duty and stands in the identification area of the face identification attendance machine, the attendance condition can be recorded rapidly on the attendance machine, and records can be stored.

However, the existing face recognition attendance machine still has some defects in the use process, firstly, as the position of a camera used for recognizing the face is fixed and the angle of the camera is not adjustable, the face can only be shot from a certain angle (the front face of the face in most cases), so that the side face of the face can not be shot, and the face recognition precision is affected; in addition, the camera is exposed to the outside, so that dust is smeared on the surface of the camera, and the definition of face recognition is affected.

Therefore, we propose an intelligent face recognition attendance machine.

Disclosure of Invention

The utility model mainly solves the technical problems existing in the prior art and provides an intelligent face recognition attendance machine.

In order to achieve the above purpose, the intelligent face recognition attendance machine comprises an attendance machine body, wherein a rectangular groove is formed in the top of the attendance machine body, a second driving motor and a fixed block are fixedly connected to the center of the bottom of an inner cavity of the attendance machine body, a first rotating shaft is rotatably connected to the second driving motor, a half gear is fixedly connected to the top of the first rotating shaft, a second rotating shaft is rotatably connected to the fixed block, a gear is fixedly connected to the second rotating shaft, the gear is meshed with the half gear, a telescopic rod is fixedly connected to the gear, and a camera is fixedly connected to the top of the telescopic rod.

Preferably, a control panel is arranged on the front face of the attendance machine main body, and a display interface, a fingerprint acquisition part and a plurality of control keys are arranged on the control panel.

Preferably, the first driving motors are fixedly connected to the lower positions of the left side wall surface and the right side wall surface of the attendance machine main body.

Preferably, the two first driving motors are both rotatably connected with screw rods.

Preferably, the two screw rods are movably connected with sliding blocks, and the two sliding blocks are fixedly connected with shading plates on the left side wall surface and the right side wall surface of the attendance machine main body.

Advantageous effects

The utility model provides an intelligent face recognition attendance machine. The beneficial effects are as follows:

(1) This intelligent face identification attendance machine, come out the camera from the recess through the telescopic link, thereby drive the rotation of first pivot through the start-up of second driving motor and drive the rotation of half gear afterwards, through the meshing of gear and half gear for fixed connection can rotate on the telescopic link, make the camera not only can shoot the front of face, can also shoot the side, the camera can shoot the different angles of face along the horizontal direction, has improved face identification's precision.

(2) This intelligent face identification attendance machine, in attendance time quantum camera follow recess and stretch out and draw back the inner chamber of attendance machine main part through the telescopic link in the remaining time camera, this device both can face identification attendance also can fingerprint attendance, through the income inner chamber with the camera, avoid the camera when not using, fall on the dust to improve face identification's definition.

(3) This intelligent face identification attendance machine, if meet the weather of highlight, only need start first driving motor, drive the upward movement of slider on the lead screw to drive the light screen and carry out the light blocking to the left and right sides wall face of camera, avoid reducing original face characteristic because the face shadow that the illumination cast out reduces, improved the precision of discernment equally.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments can be derived from the drawings provided without the inventive effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a side view of the structure of the present utility model;

fig. 3 is an internal schematic view of the attendance machine body of the present utility model.

Legend description:

1. an attendance machine main body; 2. a control panel; 3. displaying an interface; 4. a first driving motor; 5. a screw rod; 6. a slide block; 7. a light shielding plate; 8. a groove; 9. a camera; 10. a telescopic rod; 11. fingerprint collection; 12. a control key; 13. a half gear; 14. a gear; 15. a first rotating shaft; 16. a second rotating shaft; 17. a second driving motor; 18. and a fixed block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: the intelligent face recognition attendance machine comprises an attendance machine body 1, wherein the front face of the attendance machine body 1 is provided with a control panel 2, the control panel 2 is provided with a display interface 3, a fingerprint acquisition part 11 and a plurality of control keys 12, and the top of the attendance machine body 1 is provided with a rectangular groove 8.

The first driving motor 4 of equal fixedly connected with in position of the side wall face about attendance machine main part 1, two all rotate on the first driving motor 4 and be connected with lead screw 5, two equal swing joint has slider 6 on the lead screw 5, two fixedly connected with light screen 7 on the side wall face about slider 6 is close to attendance machine main part 1, can avoid weakening original face characteristic because the face shadow that illumination cast reduces through being equipped with light screen 7 in attendance machine main part 1 both sides, has improved the precision of discernment equally.

As shown in fig. 3, a second driving motor 17 and a fixed block 18 are fixedly connected to the central position of the bottom of the inner cavity of the attendance machine body 1, a first rotating shaft 15 is rotatably connected to the second driving motor 17, a half gear 13 is fixedly connected to the top of the first rotating shaft 15, a second rotating shaft 16 is rotatably connected to the fixed block 18, a gear 14 is fixedly connected to the second rotating shaft 16, the gear 14 is meshed with the half gear 13, a telescopic rod 10 is fixedly connected to the gear 14, and a camera 9 is fixedly connected to the top of the telescopic rod 10.

The working principle of the utility model is as follows:

when the camera 9 is used, the camera 9 protrudes from the groove 8 through the telescopic rod 10, then the second driving motor 17 is started to drive the first rotating shaft 15 to rotate so as to drive the half gear 13 to rotate, the camera 9 fixedly connected to the telescopic rod 10 can rotate through the meshing of the gear 14 and the half gear 13, the front face of a human face can be shot by the camera 9, the side face can be shot by the camera 9, different angles of the human face can be shot by the camera 9 along the horizontal direction, and the face recognition precision is improved.

When using, the time slot camera 9 stretches out from recess 8, and the inner chamber of attendance machine main part 1 is received through telescopic link 9 to the camera 9 of remaining time, and this device both can face identification attendance also can fingerprint attendance, through the income inner chamber with camera 9, avoids camera 9 when not using, falls on the dust to improve face identification's definition.

When the camera is used, if strong light is met, the first driving motor 4 is only required to be started to drive the sliding block 6 on the screw rod 5 to move upwards, so that the light shielding plate 7 is driven to block light on the left side wall surface and the right side wall surface of the camera 9, the phenomenon that the original face characteristics are weakened due to the fact that the shadow of the face projected by illumination is reduced is avoided, and the recognition accuracy is improved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Intelligent face identification attendance machine, including attendance machine main part (1), its characterized in that: the utility model discloses a work attendance machine, including work attendance machine main part (1), recess (8) of rectangle shape have been seted up at the top of work attendance machine main part (1), central point puts fixedly connected with second driving motor (17) and fixed block (18) in work attendance machine main part (1) inner chamber bottom, rotate on second driving motor (17) and be connected with first pivot (15), the top fixedly connected with half gear (13) of first pivot (15), rotate on fixed block (18) and be connected with second pivot (16), fixedly connected with gear (14) on second pivot (16), gear (14) and half gear (13) meshing, fixedly connected with telescopic link (10) on gear (14), the top fixedly connected with camera (9) of telescopic link (10).

2. The intelligent face recognition attendance machine of claim 1, wherein: the attendance machine is characterized in that a control panel (2) is arranged on the front face of the attendance machine main body (1), and a display interface (3), a fingerprint collecting part (11) and a plurality of control keys (12) are arranged on the control panel (2).

3. The intelligent face recognition attendance machine of claim 1, wherein: the first driving motors (4) are fixedly connected to the lower positions of the left side wall surface and the right side wall surface of the attendance machine main body (1).

4. The intelligent face recognition attendance machine of claim 3, wherein: and the two first driving motors (4) are respectively and rotatably connected with a screw rod (5).

5. The intelligent face recognition attendance machine of claim 4, wherein: the two screw rods (5) are movably connected with sliding blocks (6), and the two sliding blocks (6) are fixedly connected with shading plates (7) on the left side wall surface and the right side wall surface, which are close to the attendance machine main body (1).