CN215522524U - Roll call device for attendance - Google Patents
Roll call device for attendance Download PDFInfo
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- CN215522524U CN215522524U CN202120424772.3U CN202120424772U CN215522524U CN 215522524 U CN215522524 U CN 215522524U CN 202120424772 U CN202120424772 U CN 202120424772U CN 215522524 U CN215522524 U CN 215522524U
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- attendance
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- 238000004891 communication Methods 0.000 description 4
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- 230000000694 effects Effects 0.000 description 2
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Abstract
The utility model discloses a roll call device for attendance checking, and belongs to the technical field of teaching tools. The roll calling device comprises a shell and a roll calling device body, wherein a telescopic support is arranged at the lower part of the shell, a telescopic support comprises a telescopic column and a base, the base is arranged below the telescopic column, and the base is detachably connected with the telescopic column; the roll call device body comprises a microprocessor, a memory, an image acquisition module, a fingerprint acquisition module and an audio acquisition module, wherein the memory, the image acquisition module, the fingerprint acquisition module and the audio acquisition module are all connected with the microprocessor; the shell is provided with a display screen, an operating button, a USB interface, an indicator light and a sound player which are all connected with the microprocessor. The comprehensive collection that facial discernment, fingerprint identification and voice identification combined together is realized, and then guarantees the validity and the degree of accuracy of attendance information of roll call, and the mr of being convenient for uses, improves attendance efficiency and quality of roll call.
Description
Technical Field
The utility model relates to a roll call device for attendance checking, in particular to a roll call device for school class attendance checking, and belongs to the technical field of teaching tools.
Background
Roll attendance is an important form for maintaining classroom discipline by checking whether students get on or off classes on time through a method of roll attendance on a classroom. At present, most schools still adopt the traditional roll call mode to check the attendance condition of students, and the method is simple, direct, flow-consuming and cost-saving and is used up to now, but the attendance method also has certain defects, such as: the time consumption is long, the efficiency is low, and even the normal class order is influenced by human factors (such as student response).
A patent document entitled "a roll call device with LED display for school attendance" with publication No. CN210377567U is disclosed 21/04/2020, which specifically discloses: including the mounting box, the equal fixedly connected with installation piece in the left and right sides of mounting box, the fixed orifices has been seted up to the inside of installation piece, and the installation cavity has been seted up to the inside of mounting box, and the inside movable mounting of installation cavity has attendance main part of calling roll, and the top fixedly connected with activity handle of attendance main part of calling roll, the right side inner wall fixedly connected with contact pad of mounting box, the movable cavity has been seted up to the left side inside of mounting box. This attendance of school is with device of calling roll that has LED display screen has seted up the installation cavity through the inside of mounting box, and the left and right sides of mounting box all is provided with mounting plate and fixed orifices, is convenient for put into the inside of mounting box with the attendance main part of calling roll fast through the installation cavity, and mounting plate and fixed orifices are convenient for fix the mounting box at the classroom gate simultaneously, conveniently advance the student in classroom and punch the card fast, save time.
A patent document entitled "a roll call device with LED display screen for school attendance" with publication No. CN209993017U was disclosed 24.01.2020, specifically: the portable air conditioner comprises a machine body, wherein a mounting groove is formed in the front face of the machine body, and a display is inserted in the mounting groove. This attendance of school is with device of calling roll that has LED display screen, before the class, mr inputs the campus information to the display through input panel earlier, and show by the display, after the affirmation information, call out the course mesh two-dimensional code by the display operation again, when the student gets into the classroom, scan the two-dimensional code through the cell-phone, in the information entry display of learning time with oneself, after the completion of typing, withhold organism and fixture block separation with the buckle, remove the restriction of display, upwards stimulate the buckle again to one side, take out the mounting groove with the display, catch both sides hand (hold) again and hold the display, call roll, in-process calling roll, the display can correspond the student and call out the information, so mr can confirm corresponding real person, the phenomenon of preventing the top substitution has been reached.
In 2013, 10.07.8, a patent document with publication number CN203054948U and name "teaching roll call information acquisition device based on internet of things" is disclosed, wherein the patent document specifically discloses: fingerprint identification and face identification technologies are combined and applied to the teaching field, and comprehensive collection of roll call information is achieved. The utility model discloses a teaching information acquisition device of calling roll based on thing networking that provides, including fingerprint identification appearance, face identification appearance, central processing unit, memory, power and network communication device, fingerprint identification appearance, face identification appearance, memory and network communication device link to each other with central processing unit respectively, and fingerprint identification appearance, face identification appearance and network communication device are still being connected to the memory. The utility model discloses an apply to fingerprint identification and face identification device together in the device of calling roll of imparting knowledge to students, for judging that the student rate of attendance has increased effective information, improved the discernment ability of system, the effectual restraint college student sticks up the class, arrives late, the action that moves back early.
Disclosure of Invention
The utility model provides a roll call device for attendance checking based on the prior art. The height of the roll calling device body can be adjusted through the arrangement of the telescopic support, and roll calling attendance is convenient to carry out; simultaneously, through image acquisition module, fingerprint collection module and audio acquisition module's setting, realize face identification, fingerprint identification and the comprehensive collection that sound identification combined together, and then guarantee the validity and the degree of accuracy of attendance information of roll call, and the mr of being convenient for uses, improves attendance efficiency and quality of roll call.
In order to achieve the technical purpose, the following technical scheme is proposed:
a roll call device for attendance comprises a shell and a roll call device body arranged in the shell, wherein a telescopic support is arranged at the lower part of the shell, a telescopic support comprises a telescopic column fixedly arranged at the lower part of the shell and a base arranged below the shell, the base is arranged below the telescopic column, the base and the telescopic column are detachably connected, the height of the roll call device is adjusted according to actual requirements, and the roll call attendance is ensured to be carried out smoothly;
the roll call device body comprises a microprocessor, a storage, an image acquisition module, a fingerprint acquisition module and an audio acquisition module, wherein the storage, the image acquisition module, the fingerprint acquisition module and the audio acquisition module are all connected with the microprocessor;
the shell is provided with a display screen, an operating button, a USB interface, an indicator light and a sound player which are all connected with the microprocessor, the display screen is arranged in the middle of the shell, the operating button is arranged below the display screen, the USB interface is arranged on the other side face of the shell, and the indicator light and the sound player are both arranged above the USB interface.
Further, the detachable connection comprises a threaded connection and a snap connection.
Further, the base lower extreme is provided with the bolster.
Further, the buffer piece is a rubber gasket.
Furthermore, a groove is formed in the rear side of the shell, a handle is sleeved in the groove, the handle is connected with the groove through a rotating piece, when the roll calling device needs to be taken or carried, the handle is rotated towards the upper portion of the shell through the rotating piece, and therefore people can conveniently lift the roll calling device; when this roll call device is placed to needs, realize rotating to casing lower part direction of handle through rotating the piece, detain the handle in the recess, and guarantee this device's wholeness etc..
Further, the image acquisition module is connected with the camera, and the fingerprint acquisition module is connected with the fingerprint inductor, and the audio acquisition module is connected with the adapter, and camera, fingerprint inductor and adapter all set up on the casing wall through inlaying the mode.
In the present invention, the positional relationships such as "inside", "below", "lower", "upper", "one side", "the other side", "above", "lower", "rear", and the like are defined according to the actual usage state, and are conventional terms in the art and also conventional terms in the actual usage process by those skilled in the art.
In the description of the present technical solution, it should be noted that, unless explicitly stated or limited otherwise, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
By adopting the technical scheme, the beneficial technical effects brought are as follows:
1) according to the roll call attendance device, the telescopic support is arranged on the lower portion of the shell, the telescopic support comprises the telescopic column fixedly arranged on the lower portion of the shell and the base arranged below the shell, the base is arranged below the telescopic column, the base and the telescopic column are detachably connected, the height of the roll call attendance device is adjusted according to actual requirements (particularly, the roll call attendance device is suitable for an image acquisition module to acquire images), roll call attendance is convenient to conduct, and smooth roll call attendance is guaranteed;
2) according to the utility model, the roll call device body comprises a microprocessor, a storage, an image acquisition module, a fingerprint acquisition module and an audio acquisition module, and through the arrangement of the image acquisition module, the fingerprint acquisition module and the audio acquisition module, comprehensive acquisition combining facial recognition, fingerprint recognition and voice recognition is realized, so that the validity and accuracy of roll call attendance information are ensured, the roll call attendance device is convenient for teachers to use, and the roll call attendance efficiency and quality are improved;
3) in the utility model, the shell is provided with a display screen, an operation button, a USB interface, an indicator light and a sound player which are all connected with the microprocessor, on one hand, the communication between human and machines is realized, and the use flexibility of the device is improved, for example: the attendance checking device is characterized in that attendance checking information is visually displayed on a display screen, operation buttons are used for setting, debugging and other operations of the device, a USB interface is used for transmitting information in or out, and an indicator lamp and a sound player play a role in prompting;
4) in the utility model, the image acquisition module is arranged at the upper part of the shell, the fingerprint acquisition module is arranged at the lower part of the shell, and the audio acquisition module is arranged on one side surface of the shell; the display screen is arranged in the middle of the shell, the operating button is arranged below the display screen, the USB interface is arranged on the other side face of the shell, and the indicator light and the sound player are arranged above the USB interface; and the camera, the fingerprint sensor and the sound pick-up are all arranged on the wall of the shell in an embedding mode, and the arrangement of the position relation facilitates the use of teachers and students, so that the attendance checking efficiency and quality are improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural diagram (II) of the present invention;
FIG. 3 is a rear view of FIG. 1;
FIG. 4 is a rear view of FIG. 2;
FIG. 5 is a schematic diagram of the circuit connection of the roll call body of the present invention;
in the figure: 1. the portable fingerprint identification device comprises a shell, 2, a telescopic support, 21, a telescopic column, 22, a base, 3, a microprocessor, 4, a storage, 5, an image acquisition module, 6, a fingerprint acquisition module, 7, an audio acquisition module, 8, a display screen, 9, an operation button, 10, a USB interface, 11, an indicator lamp, 12, a sound player, 13, a buffer part, 14, a groove, 15, a handle, 16, a rotating part, 17, a camera, 18, a fingerprint sensor, 19 and a sound pick-up.
Detailed Description
In the following, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-2: a roll call device for attendance, comprising a shell 1 and a roll call device body arranged in the shell 1, wherein the lower part of the shell 1 is provided with a telescopic support 2, the telescopic support comprises a telescopic column 21 fixedly arranged at the lower part of the shell 1 and a base 22 arranged below the shell 1, the base 22 is arranged below the telescopic column 21, the base 22 is detachably connected with the telescopic column 21, the height of the roll call device is adjusted according to actual requirements, and the roll call attendance is ensured to be carried out smoothly;
as shown in fig. 5: the roll call device body comprises a microprocessor 3, a storage 4, an image acquisition module 5, a fingerprint acquisition module 6 and an audio acquisition module 7, wherein the storage 4, the image acquisition module 5, the fingerprint acquisition module 6 and the audio acquisition module 7 are all connected with the microprocessor 3, the image acquisition module 5 is arranged at the upper part of the shell 1, the fingerprint acquisition module 6 is arranged at the lower part of the shell 1, and the audio acquisition module 7 is arranged on one side surface of the shell 1;
the shell 1 is provided with a display screen 8, an operating button 9, a USB interface 10, an indicator light 11 and a sound player 12 which are all connected with the microprocessor 3, the display screen 8 is arranged in the middle of the shell 1, the operating button 9 is arranged below the display screen 8, the USB interface 10 is arranged on the other side face of the shell 1, and the indicator light 11 and the sound player 12 are both arranged above the USB interface 10.
Example 2
Based on the embodiment 1, the present embodiment is further,
the detachable connection mode comprises threaded connection and buckle connection, and is convenient to overhaul and replace.
Example 3
Based on examples 1-2, this example was further,
the lower end of the base 22 is provided with a buffer 13, such as: a rubber gasket. The friction between the base 22 and the contact surface is increased, thereby ensuring the stability of the device.
Example 4
Based on examples 1-3, this example was further,
as shown in fig. 3-4: the rear side of the shell 1 is provided with a groove 14, a handle 15 is sleeved in the groove 14, the handle 15 is connected with the groove 14 through a rotating piece 16, when the roll calling device needs to be taken or carried, the handle 15 rotates towards the upper part of the shell 1 through the rotating piece 16, and therefore people can conveniently lift the roll calling device; when the roll call device needs to be placed, the handle 15 is rotated towards the lower part of the shell 1 through the rotating piece 16, the handle 15 is buckled in the groove 14, and the integrity of the roll call device is guaranteed.
Can be provided with the louvre according to actual demand on the casing to and be provided with portable power source in the casing, make things convenient for this device can normally work after removing.
Example 5
Based on examples 1-4, this example was further,
image acquisition module 5 is connected with camera 17, and fingerprint acquisition module 6 is connected with fingerprint inductor 18, and audio acquisition module 7 is connected with adapter 19, and camera 17, fingerprint inductor 18 and adapter 19 all set up on casing 1 wall through inlaying the mode.
Claims (6)
1. The roll call device for attendance is characterized in that: the roll call machine comprises a shell (1) and a roll call machine body arranged in the shell (1), wherein a telescopic support (2) is arranged on the lower portion of the shell (1), the telescopic support comprises a telescopic column (21) fixedly arranged on the lower portion of the shell (1) and a base (22) arranged below the shell (1), the base (22) is arranged below the telescopic column (21), and the base (22) is detachably connected with the telescopic column (21);
the roll call device body comprises a microprocessor (3), a storage (4), an image acquisition module (5), a fingerprint acquisition module (6) and an audio acquisition module (7), wherein the storage (4), the image acquisition module (5), the fingerprint acquisition module (6) and the audio acquisition module (7) are all connected with the microprocessor (3), the image acquisition module (5) is arranged at the upper part of the shell (1), the fingerprint acquisition module (6) is arranged at the lower part of the shell (1), and the audio acquisition module (7) is arranged on one side surface of the shell (1);
the display screen (8), the operating button (9), the USB interface (10), the indicator light (11) and the sound player (12) which are all connected with the microprocessor (3) are arranged on the shell (1), the display screen (8) is arranged in the middle of the shell (1), the operating button (9) is arranged below the display screen (8), the USB interface (10) is arranged on the other side face of the shell (1), and the indicator light (11) and the sound player (12) are all arranged above the USB interface (10).
2. The roll call device for attendance according to claim 1, characterized in that: the detachable connection comprises a threaded connection and a snap connection.
3. The roll call device for attendance according to claim 1, characterized in that: the lower end of the base (22) is provided with a buffer piece (13).
4. The roll call device for attendance according to claim 3, characterized in that: the buffer piece (13) is a rubber gasket.
5. The roll call device for attendance according to claim 1, characterized in that: the rear side of the shell (1) is provided with a groove (14), a handle (15) is sleeved in the groove (14), and the handle (15) is connected with the groove (14) through a rotating part (16).
6. The roll call device for attendance according to claim 1, characterized in that: image acquisition module (5) are connected with camera (17), and fingerprint acquisition module (6) are connected with fingerprint inductor (18), and audio acquisition module (7) are connected with adapter (19), and camera (17), fingerprint inductor (18) and adapter (19) all set up on casing (1) wall through inlaying the mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120424772.3U CN215522524U (en) | 2021-02-26 | 2021-02-26 | Roll call device for attendance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120424772.3U CN215522524U (en) | 2021-02-26 | 2021-02-26 | Roll call device for attendance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215522524U true CN215522524U (en) | 2022-01-14 |
Family
ID=79799711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120424772.3U Expired - Fee Related CN215522524U (en) | 2021-02-26 | 2021-02-26 | Roll call device for attendance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215522524U (en) |
-
2021
- 2021-02-26 CN CN202120424772.3U patent/CN215522524U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220114 |