CN219678561U - Intelligent classroom personnel detection device - Google Patents
Intelligent classroom personnel detection device Download PDFInfo
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- CN219678561U CN219678561U CN202321143851.2U CN202321143851U CN219678561U CN 219678561 U CN219678561 U CN 219678561U CN 202321143851 U CN202321143851 U CN 202321143851U CN 219678561 U CN219678561 U CN 219678561U
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- fixedly connected
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- detection device
- connecting block
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- 238000001514 detection method Methods 0.000 title claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000004804 winding Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 8
- 239000000428 dust Substances 0.000 abstract description 5
- 238000005457 optimization Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a smart classroom personnel detection device which comprises a detection camera, wherein the top of the detection camera is fixedly connected with a connecting block, the surface of the connecting block is movably connected with a bracket through a pin shaft, one side of the bracket away from the connecting block extends to the left side of the detection camera, the inside of the bracket is movably connected with a transmission rod, the right end of the transmission rod is fixedly connected with a sponge block, the right side of the sponge block is in contact with the shooting end of the detection camera, the left side of the bracket is fixedly connected with a supporting frame, the left side of the supporting frame is fixedly connected with a transmission motor, the output end of the transmission motor is fixedly connected with the left end of the transmission rod, the surface of the transmission rod is fixedly connected with a winding wheel positioned in the supporting frame, and the surface of the winding wheel is wound with a traction rope. The utility model can wipe and clean chalk dust adsorbed on the surface of the camera, and prevent the shooting definition of the camera from being influenced.
Description
Technical Field
The utility model relates to the technical field of intelligent classroom equipment, in particular to a device for detecting personnel in an intelligent classroom.
Background
The intelligent classroom is a typical materialization of intelligent learning environment, is a high-end form of multimedia and network classrooms, is a novel classroom constructed by means of the Internet of things technology, the cloud computing technology, the intelligent technology and the like, and comprises a tangible physical space and an intangible digital space.
The intelligent classroom teaching in-process needs to detect personnel's quantity through the camera, but current intelligent classroom camera general direct exposure is inside the classroom, and the dust that the teacher's chalk writing in-process produced adsorbs the surface at the camera easily, leads to the shooting definition of camera to receive the influence.
Therefore, design improvement of the intelligent classroom personnel detection device is required.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide a smart classroom personnel detection device which has the advantage of cleaning a camera, and solves the problems that the existing smart classroom camera is generally directly exposed in a classroom, dust generated in the writing process of teacher chalk is easily adsorbed on the surface of the camera, and the shooting definition of the camera is influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a person detection device of a smart classroom comprises a detection camera;
the top fixedly connected with connecting block of detection camera, the surface of connecting block has the support through round pin axle swing joint, one side that the connecting block was kept away from to the support extends to the left side of detection camera, the inside swing joint of support has the transfer line, the right-hand member fixedly connected with sponge piece of transfer line, the right side of sponge piece and detection camera shooting end contact.
As the preferable mode of the utility model, the left side of the bracket is fixedly connected with a supporting frame, the left side of the supporting frame is fixedly connected with a transmission motor, and the output end of the transmission motor is fixedly connected with the left end of the transmission rod.
As the preferable mode of the utility model, the surface of the transmission rod is fixedly connected with the winding wheel positioned in the supporting frame, the surface of the winding wheel is wound with the traction rope, and one end of the traction rope, which is far away from the winding wheel, extends to the top of the detection camera and is fixedly connected with the detection camera.
As the preferable mode of the utility model, the top of the bracket and the top of the detection camera are fixedly connected with the supporting wheel, and the haulage rope is hung on the surface of the supporting wheel and is in sliding connection with the supporting wheel.
As the preferable mode of the utility model, the surface of the supporting wheel is fixedly connected with a positioning frame, and the positioning frame is sleeved on the surface of the traction rope and is in sliding connection with the traction rope.
As the preferable mode of the utility model, the top of the bracket is fixedly connected with the spring plate, one side of the spring plate far away from the bracket can be contacted with the surface of the detection camera, and the spring plate has elasticity.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model can wipe and clean chalk dust adsorbed on the surface of the camera, and prevent the shooting definition of the camera from being influenced.
2. According to the utility model, the transmission motor is arranged, so that the sponge block can be automatically driven to rotate, and the wiping and cleaning effects of the sponge block are improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic front view in section of a partial structure of the present utility model;
fig. 3 is a schematic perspective view of a partial structure of the present utility model.
In the figure: 1. detecting a camera; 2. a connecting block; 3. a bracket; 4. a transmission rod; 5. a sponge block; 6. a support frame; 7. a drive motor; 8. a winding wheel; 9. a traction rope; 10. a support wheel; 11. a positioning frame; 12. and a spring plate.
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.
As shown in fig. 1 to 3, the intelligent classroom personnel detection device provided by the utility model comprises a detection camera 1;
the top fixedly connected with connecting block 2 of detecting camera 1, the surface of connecting block 2 is through round pin axle swing joint there being support 3, and one side that connecting block 2 was kept away from to support 3 extends to the left side of detecting camera 1, and the inside swing joint of support 3 has transfer line 4, and the right-hand member fixedly connected with sponge piece 5 of transfer line 4, the right side of sponge piece 5 and the contact of detecting camera 1 shooting end.
Referring to fig. 2, a support frame 6 is fixedly connected to the left side of the bracket 3, a transmission motor 7 is fixedly connected to the left side of the support frame 6, and the output end of the transmission motor 7 is fixedly connected to the left end of the transmission rod 4.
As a technical optimization scheme of the utility model, the sponge block 5 can be automatically driven to rotate by arranging the transmission motor 7, so that the wiping and cleaning effects of the sponge block 5 are improved.
Referring to fig. 2, the surface fixedly connected with of transfer line 4 is located the reel 8 of the inside of carriage 6, and the surface winding of reel 8 has haulage rope 9, and the one end that haulage rope 9 kept away from reel 8 extends to the top of detecting camera 1 and with detecting camera 1 fixed connection.
As a technical optimization scheme of the utility model, the winding wheel 8 and the traction rope 9 are arranged, so that the bracket 3 can be automatically pushed to swing, and the operation step of additionally arranging a driving component to drive the bracket 3 to rotate is saved.
Referring to fig. 2, the top of the bracket 3 and the top of the detection camera 1 are fixedly connected with a supporting wheel 10, and a traction rope 9 is hung on the surface of the supporting wheel 10 and is in sliding connection with the supporting wheel 10.
As a technical optimization scheme of the utility model, the traction rope 9 can be supported by arranging the supporting wheels 10, and the pulling angle of the traction rope 9 can be fixed.
Referring to fig. 2, a positioning frame 11 is fixedly connected to the surface of the supporting wheel 10, and the positioning frame 11 is sleeved on the surface of the traction rope 9 and is in sliding connection with the traction rope 9.
As a technical optimization scheme of the utility model, the positioning frame 11 is arranged, so that the traction rope 9 can be limited, and the traction rope 9 is prevented from being separated from the supporting wheel 10.
Referring to fig. 1, a spring plate 12 is fixedly connected to the top of the bracket 3, and one side of the spring plate 12 away from the bracket 3 can be in contact with the surface of the detection camera 1, and the spring plate 12 has elasticity.
As a technical optimization scheme of the utility model, the bracket 3 can be supported by arranging the spring plate 12, so that the bracket 3 has an elastic resetting effect.
The working principle and the using flow of the utility model are as follows: during the use, detect camera 1 can gather the inside personnel position image in classroom, when needs clear up the shooting end that detects camera 1, can open driving motor 7, driving motor 7 utilizes transfer line 4 to drive the winding wheel 8 and rotates, winding wheel 8 releases haulage rope 9, makes the support 3 that loses to pull use the round pin axle inside connecting block 2 as the axle center swing, when support 3 removes to one side that detects camera 1, the transfer line 4 that lasts rotatory can drive sponge piece 5 rotatory and clean the surface to detecting camera 1.
To sum up: this wisdom classroom personnel detection device can clean the clearance to adsorbing the chalk dust on the camera surface, prevents that the shooting definition of camera from receiving the influence.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The intelligent classroom personnel detection device comprises a detection camera (1);
the method is characterized in that: the camera comprises a detection camera body and is characterized in that a connecting block (2) is fixedly connected to the top of the detection camera body (1), a support (3) is movably connected to the surface of the connecting block (2) through a pin shaft, one side, far away from the connecting block (2), of the support (3) extends to the left side of the detection camera body (1), a transmission rod (4) is movably connected to the inside of the support (3), a sponge block (5) is fixedly connected to the right end of the transmission rod (4), and the right side of the sponge block (5) is in contact with the shooting end of the detection camera body (1).
2. The intelligent classroom people detection device of claim 1 wherein: the left side fixedly connected with braced frame (6) of support (3), the left side fixedly connected with driving motor (7) of braced frame (6), the output of driving motor (7) is fixed connection with the left end of transfer line (4).
3. The intelligent classroom people detection device of claim 1 wherein: the surface fixedly connected with of transfer line (4) is located reel (8) inside carriage (6), the surface winding of reel (8) has haulage rope (9), the one end that reel (8) was kept away from to haulage rope (9) extends to the top of detecting camera (1) and with detect camera (1) fixed connection.
4. A smart classroom people detection apparatus as claimed in claim 3, wherein: the top of support (3) and the top of detecting camera (1) are all fixedly connected with backing wheel (10), haulage rope (9) hang and establish at the surface of backing wheel (10) and with backing wheel (10) sliding connection.
5. The intelligent classroom people detection device of claim 4 wherein: the surface of the supporting wheel (10) is fixedly connected with a positioning frame (11), and the positioning frame (11) is sleeved on the surface of the traction rope (9) and is in sliding connection with the traction rope (9).
6. The intelligent classroom people detection device of claim 1 wherein: the top fixedly connected with spring plate (12) of support (3), the one side that support (3) were kept away from to spring plate (12) can with the surface contact of detecting camera (1), spring plate (12) have elasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321143851.2U CN219678561U (en) | 2023-05-12 | 2023-05-12 | Intelligent classroom personnel detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321143851.2U CN219678561U (en) | 2023-05-12 | 2023-05-12 | Intelligent classroom personnel detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219678561U true CN219678561U (en) | 2023-09-12 |
Family
ID=87922091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321143851.2U Active CN219678561U (en) | 2023-05-12 | 2023-05-12 | Intelligent classroom personnel detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219678561U (en) |
-
2023
- 2023-05-12 CN CN202321143851.2U patent/CN219678561U/en active Active
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| GR01 | Patent grant |