CN212809305U

CN212809305U - Face identification class attendance device

Info

Publication number: CN212809305U
Application number: CN202021696493.4U
Authority: CN
Inventors: 吴国平; 崔志平; 王明
Original assignee: Guangzhou Renda Electronic Technology Co ltd
Current assignee: Guangdong Renda Technology Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-03-26
Anticipated expiration: 2030-08-14

Abstract

The utility model relates to the technical field of attendance devices, in particular to a face recognition class attendance device, which comprises an attendance device body, a fixing frame and a dustproof plate, wherein the attendance device body is connected in the fixing frame in a sliding way, a groove is arranged in the bottom end of the attendance device body, a second slider is connected in the groove on the attendance device body in a sliding way, the upper end of the second slider is provided with a pulley, and the pulley is rotationally connected with the second slider through a rotating shaft, the utility model can lead a first supporting rod and a second supporting rod to drive the attendance device body to lift by arranging a first motor, can automatically adjust to the optimal position aiming at people with different heights, increases the practicability of the device, is convenient to use, can lead a driving gear and a driven gear to drive the dustproof plate to move by arranging a second motor, can be automatically opened when a person comes, and carries out face recognition, when no person is present, the automatic closing can be realized, and the camera is protected.

Description

Face identification class attendance device

Technical Field

The utility model relates to an attendance technical field specifically is a face identification classroom attendance device.

Background

Attendance checking, as the name suggests, is to examine attendance, is to obtain the attendance conditions of students, employees or certain groups and individuals in a certain place and a certain time period in a certain way, including attendance, late arrival, early retreat, sick and fake, wedding and fake, loss and vacation, working time, overtime conditions and the like.

Most face identification classroom attendance device on the market can not carry out automatic rising, can not use fast when leading to the unequal people of height to come the attendance, influence efficiency to can not protect the camera, probably lead to the camera wearing and tearing or have a large amount of dust to get into, make the device can not effectually carry out the attendance, influence the result of use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a face identification classroom attendance device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a face recognition class attendance device comprises an attendance device body, a fixing frame and a dust guard, wherein the fixing frame is connected with the attendance device body in a sliding way, a groove is formed in the bottom end of the attendance device body, a second sliding block is connected in the groove on the attendance device body in a sliding way, the upper end of the second sliding block is provided with a pulley, the pulley is rotatably connected with the second sliding block through a rotating shaft, the pulley is slidably connected in a sliding way on the bottom end of the attendance device body, the bottom end of the second sliding block is rotatably connected with a first supporting rod through the rotating shaft, the bottom end of the first supporting rod is rotatably connected with the bottom end of the fixing frame through the rotating shaft, the middle part of the first supporting rod is rotatably connected with a second supporting rod through the rotating shaft, the upper end of the second supporting rod is rotatably connected with the right side, first slider sliding connection is in the recess on the mount bottom, threaded rod in the first slider spiral connection, the threaded rod sets up the bottom in the mount, the threaded rod rotates with the mount to be connected, the threaded rod right-hand member rotates through the pivot to be connected with first motor, first motor fixed connection is in the mount bottom.

Preferably, an infrared inductor is arranged on the left side of the upper end of the fixing frame and is fixedly connected with the fixing frame.

Preferably, the controller is arranged on the upper side of the right end of the fixing frame and fixedly connected with the fixing frame.

Preferably, attendance ware body upper end fixedly connected with camera, the camera front end is provided with the dust guard, both ends fixedly connected with slide about the dust guard rear end, slide sliding connection is in the spout, the spout is seted up at attendance ware body front end, the spout is provided with two, two the spout sets up both ends about the camera.

Preferably, the meshing of the upper side of the rear end of the dustproof plate is connected with a driving gear, the meshing of the bottom end of the driving gear is connected with a driven gear, the bottom end of the driven gear is connected with the dustproof plate in a meshing manner, the rear end of the driving gear is fixedly connected with a second motor through a coupler, and the second motor is fixedly connected in the attendance checking device body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through first motor, first bracing piece and the second bracing piece that sets up, through setting up first motor, can make first bracing piece and second bracing piece drive attendance ware body and go up and down, can adjust the optimum position to the people of different heights automatically, increase the device practicality, facilitate the use.

2. The utility model discloses in, through dust guard, second motor, driving gear and the driven gear who sets up, through setting up the second motor, can make driving gear and driven gear drive the dust guard motion, can be when the coming person, open automatically, carry out face identification, when no person is again, can be automatic closed, protect the camera, prevent that the dust from getting into, the influence is used.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the installation structure of the dust guard of the present invention;

fig. 3 is a schematic view of the driving gear mounting structure of the present invention.

In the figure: 1-attendance checking device body, 2-camera, 3-chute, 4-dust guard, 5-controller, 6-first supporting rod, 7-first motor, 8-second supporting rod, 9-threaded rod, 10-first slider, 11-second slider, 12-pulley, 13-fixed frame, 14-infrared inductor, 15-slide plate, 16-driving gear, 17-driven gear, 18-second motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a face recognition class attendance device comprises an attendance device body 1, a fixing frame 13 and a dust guard 4, wherein the attendance device body 1 is connected in the fixing frame 13 in a sliding way, a groove is formed in the bottom end of the attendance device body 1, a second slide block 11 is connected in the groove on the attendance device body 1 in a sliding way, a pulley 12 is arranged at the upper end of the second slide block 11, the friction force can be reduced through the pulley 12, the efficiency is increased, the pulley 12 is rotatably connected with the second slide block 11 through a rotating shaft, the pulley 12 is slidably connected in a slide rail on the bottom end of the attendance device body 1, the bottom end of the second slide block 11 is rotatably connected with a first support rod 6 through a rotating shaft, the bottom end of the first support rod 6 is rotatably connected at the bottom end of the fixing frame 13 through a rotating shaft, a second support rod 8 is rotatably connected at the middle part of the first support rod 6 through a rotating shaft, the first support rod 6 can, 8 bottoms of second bracing piece are rotated through the pivot and are connected with first slider 10, and in the recess of first slider 10 sliding connection on mount 13 bottom, spiral connection has threaded rod 9 in first slider 10, and threaded rod 9 sets up the bottom in mount 13, and threaded rod 9 rotates with mount 13 to be connected, and threaded rod 9 right-hand member rotates through the pivot and is connected with first motor 7, makes the device have raising and lowering functions through first motor 7, and first motor 7 fixed connection is in mount 13 bottom.

An infrared sensor 14 is arranged on the left side of the upper end of the fixing frame 13, the infrared sensor 14 is fixedly connected with the fixing frame 13, a coming person can be detected through the infrared sensor 14, the height of the coming person can be measured, and the camera 2 can be conveniently aligned to the face of the person; the controller 5 is arranged on the upper side of the right end of the fixed frame 13, the controller 5 is fixedly connected with the fixed frame 13, and the device can be controlled through the controller 5; the attendance machine comprises an attendance machine body 1, a camera 2, a dust guard 4, sliding plates 15, sliding plates 3, sliding grooves 3 and a camera 2, wherein the camera 2 is fixedly connected to the upper end of the attendance machine body 1, the front end of the camera 2 is provided with the dust guard 4, the upper end and the lower end of the rear end of the dust guard 4 are fixedly connected with the sliding plates 15, the sliding plates 15 are slidably connected into the sliding grooves 3, the sliding grooves 3 are formed in the front end of the attendance machine body 1, the two sliding grooves 3 are formed in the; the meshing of the upper side of the rear end of the dustproof plate 4 is connected with a driving gear 16, the meshing of the bottom end of the driving gear 16 is connected with a driven gear 17, the bottom end of the driven gear 17 is connected with the dustproof plate 4 in a meshing mode, the rear end of the driving gear 16 is fixedly connected with a second motor 18 through a coupler, the second motor 18 is fixedly connected in the attendance checking device body 1, and the dustproof plate 4 can be automatically moved through the second motor 18.

The working process is as follows: before the utility model is used, power is supplied by an external power supply, when an infrared sensor 14 senses a person, the first motor 7 is opened by the controller 5, the first motor 7 drives the threaded rod 9 to rotate, the threaded rod 9 drives the first slider 10 to move, the first slider 10 drives the second supporting rod 8 to move, the second supporting rod 8 drives the first supporting rod 6 to move, the first supporting rod 6 drives the second slider 11 to move, meanwhile, the pulley 12 can reduce friction and increase efficiency, at the moment, the first supporting rod 6 and the second supporting rod 8 drive the attendance machine body 1 to lift, the camera 2 is aligned with the face position of the person, thereby automatically carrying out face recognition attendance on the person with different heights, simultaneously, the second motor 18 is opened by the controller 5, the second motor 18 drives the driving gear 16 to rotate, the driving gear 16 drives the driven gear 17 to rotate, driven gear 17 and driving gear 16 can drive dust guard 4 and move right, make slide 15 slide in spout 3 to expose camera 2, can carry out the attendance to the visitor, when a period of time back of not coming, controller 5 can automatic control second motor 18 rotate, make driving gear 16 and driven gear 17 drive dust guard 4 get back to original position on, protect camera 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a face identification classroom attendance device, includes attendance ware body (1), mount (13) and dust guard (4), its characterized in that: the attendance checking device is characterized in that an attendance checking device body (1) is connected in the fixing frame (13) in a sliding manner, a groove is formed in the bottom end of the attendance checking device body (1), a second sliding block (11) is connected in the groove on the attendance checking device body (1) in a sliding manner, a pulley (12) is arranged at the upper end of the second sliding block (11), the pulley (12) is rotatably connected with the second sliding block (11) through a rotating shaft, the pulley (12) is slidably connected in a sliding rail on the bottom end of the attendance checking device body (1), the bottom end of the second sliding block (11) is rotatably connected with a first supporting rod (6) through a rotating shaft, the bottom end of the first supporting rod (6) is rotatably connected with the bottom end of the fixing frame (13) through a rotating shaft, the middle part of the first supporting rod (6) is rotatably connected with a second supporting rod (8) through a rotating, second bracing piece (8) bottom is rotated through the pivot and is connected with first slider (10), first slider (10) sliding connection is in the recess of mount (13) bottom, there is threaded rod (9) in first slider (10) spiral connection, threaded rod (9) set up bottom in mount (13), threaded rod (9) rotate with mount (13) and are connected, threaded rod (9) right-hand member is rotated through the pivot and is connected with first motor (7), first motor (7) fixed connection is in mount (13) bottom.

2. The face recognition class attendance device of claim 1, wherein: an infrared inductor (14) is arranged on the left side of the upper end of the fixing frame (13), and the infrared inductor (14) is fixedly connected with the fixing frame (13).

3. The face recognition class attendance device of claim 1, wherein: the upper side of the right end of the fixing frame (13) is provided with a controller (5), and the controller (5) is fixedly connected with the fixing frame (13).

4. The face recognition class attendance device of claim 1, wherein: attendance ware body (1) upper end fixedly connected with camera (2), camera (2) front end is provided with dust guard (4), both ends fixedly connected with slide (15) about dust guard (4) rear end, slide (15) sliding connection is in spout (3), spout (3) are seted up at attendance ware body (1) front end, spout (3) are provided with two, two spout (3) set up both ends about camera (2).

5. The face recognition class attendance device of claim 1, wherein: the attendance machine is characterized in that a driving gear (16) is meshed and connected to the upper side of the rear end of the dustproof plate (4), a driven gear (17) is meshed and connected to the bottom end of the driving gear (16), the bottom end of the driven gear (17) is meshed and connected with the dustproof plate (4), a second motor (18) is fixedly connected to the rear end of the driving gear (16) through a coupler, and the second motor (18) is fixedly connected to the inside of the attendance machine body (1).