Cloud classroom monitoring equipment

Abstract

A cloud classroom monitoring device provided by the utility model comprises a monitoring mechanism and a mounting mechanism, the monitoring mechanism comprises a camera mechanism and a base, a first driving assembly used for driving the camera mechanism to rotate circumferentially is arranged in the base, and the camera mechanism comprises a lens, an angle adjusting assembly and a shell. The lens and the angle adjusting assembly are arranged in the shell, a hinge seat is arranged on the base, the shell is hinged to the hinge seat, the angle adjusting assembly comprises a circuit board arranged behind the lens and a second driving assembly, the driving end of the second driving assembly penetrates through the shell to be fixedly connected with the hinge seat, and the second driving assembly drives the shell to rotate up and down. The mounting mechanism comprises a clamping plate assembly clamped on a computer and a platform assembly used for placing a platform, and the base is provided with a connecting piece used for being detachably connected with the clamping plate assembly or the platform assembly. By the adoption of the technical scheme, the field of view of monitoring is greatly enlarged, meanwhile, carrying is convenient, the two installation modes can be switched at will, and applicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of cloud classrooms, and in particular to a cloud classroom monitoring device. Background Art

[0002] The cloud classroom monitoring device is a device used to monitor the online education learning process. It can monitor students' learning behavior in real time, including online class participation, homework completion, learning progress, etc. Through the monitoring device, teachers can understand students' learning situation in a timely manner, discover learning problems and intervene and provide guidance in a timely manner. At the same time, school administrators can also understand the teaching effect and student learning situation through the monitoring device, providing data support for teaching improvement and student management.

[0003] However, existing cloud classroom monitoring devices require many accessories and are large in size. They are only suitable for fixed environments and are not suitable for students to carry and install quickly. At the same time, existing monitoring equipment cannot adjust the angle of the camera and cannot be adapted to local conditions. For example, when students study in cloud classrooms at home, they may use laptops or desktop computers. Desktop computers have different heights due to different display screen sizes, and students' heights and sitting postures will affect the use of monitoring equipment. At the same time, existing monitoring equipment can only provide monitoring functions. When students are out of the monitoring field of view, teachers need to observe and remind them. During distance education, it is impossible to automatically remind and record students. Utility Model Content

[0004] Based on the above problems, the purpose of this utility model is to provide a cloud classroom monitoring device.

[0005] In response to the above problems, the following technical solutions are provided: A cloud classroom monitoring device, comprising a monitoring mechanism and an installation mechanism, the monitoring mechanism comprising a camera mechanism and a base, the base being provided with a first driving assembly for driving the camera mechanism to rotate circumferentially, the camera mechanism comprising a lens, an angle adjustment assembly and a shell, the lens and the angle adjustment assembly being arranged in the shell, a hinge seat being provided on the base, the shell being hingedly connected to the hinge seat, the angle adjustment assembly comprising a circuit board arranged behind the lens and a second driving assembly, the driving end of the second driving assembly passing through the shell and being fixedly connected to the hinge seat, the second driving assembly driving the shell to rotate up and down, the installation mechanism comprising a splint assembly for clamping on a computer and a platform assembly for platform placement, the base being provided with a connector for detachably connecting to the splint assembly or the platform assembly.

[0006] By adopting the above technical solution, the monitoring angle of view can be adjusted and rotated circumferentially, and can be rotated up and down, which greatly improves the monitoring field of view. At the same time, the monitoring mechanism and the installation mechanism adopt a detachable connection, which is convenient for carrying. At the same time, the two installation methods of the splint assembly and the platform assembly can be switched at will, which has higher applicability. It can also be installed in different places, such as dormitories and homes. When students travel back and forth, they only need to carry the camera mechanism. The assembly is simple and the portability is light. At the same time, it can be replaced according to the student's equipment, so that teachers can better understand the student's status when the student is in the cloud classroom.

[0007] This embodiment is further configured as follows: a first mounting groove adapted to the connecting piece is provided at the bottom of the base, a second mounting groove adapted to the connecting piece is provided on the rear side of the base, the first mounting groove is connected to the second mounting groove and a hinge hole is provided at the connection, a hinge portion adapted to the hinge hole is provided on the connecting piece, the thickness of the connecting piece is greater than the depth of the first mounting groove or the second mounting groove, the splint assembly includes a spring splint and a mounting seat, the mounting seat is provided on the spring splint, a first connecting groove for connecting to the connecting piece is provided on the mounting seat, the platform assembly includes a storage table, and a second connecting groove for connecting to the connecting piece is provided on the storage table.

[0008] By adopting the above technical solution, the connecting piece is rotatably arranged on the base. When the connecting piece is arranged in the first installation groove, it is convenient to connect with the storage table. When the connecting piece is rotated to the second installation groove, it is convenient to connect with the mounting seat.

[0009] This embodiment is further configured as follows: at least one end of the first connecting groove and the second connecting groove is open, both sides of the first connecting groove and the second connecting groove are provided with sliding clamping parts, and both sides of the connecting member are provided with limiting sliding grooves adapted to the sliding clamping parts, and the connecting member is slidably plugged into the first connecting groove or the second connecting groove.

[0010] By adopting the above technical solution and using sliding plug-in, compared with using fastener connection, disassembly and assembly are more convenient.

[0011] This embodiment further provides that: the cross-section of the sliding clamping portion is triangular or trapezoidal.

[0012] By adopting the above technical solution, the sliding clamps on both sides make the connection between the base and the mounting mechanism more stable, slide more smoothly, and not prone to jamming.

[0013] This embodiment is further configured as follows: the platform assembly also includes an adjustment seat for adjusting the height of the storage platform, a sleeve is provided under the storage platform, an internal thread is provided in the sleeve, an adjustment column adapted to the sleeve is provided on the adjustment seat, an external thread is provided on the adjustment column, and the sleeve is threadedly connected to the adjustment column.

[0014] By adopting the above technical solution, the sleeve is rotated and the height of the storage platform is controlled by adjusting the thread, which has high stability.

[0015] This embodiment is further configured as follows: a control mechanism is also provided in the base, the control mechanism is electrically connected to the first drive component and the second drive component, and the control mechanism includes a WiFi module, a control module, and a face tracking module.

[0016] By adopting the above technical solution, a WiFi module is set to facilitate cloud data transmission, and a face tracking module is set. The face tracking module sends a signal to the control module, and the control module controls the rotation of the first drive component and the second drive component, so that the lens automatically tracks the student's face to ensure that it is in the center of the monitoring field of view, and the monitoring effect will not be affected by changes in the student's movements or postures.

[0017] This embodiment is further configured as follows: a power module is also provided in the base, a power switch is provided on the base, a charging port connected to the power module is provided on the base, and the power module is electrically connected to the control mechanism.

[0018] By adopting the above technical solution, a charging port is set up and charging is used, which is more convenient and easy to carry than using a power cord.

[0019] This embodiment is further configured as follows: an audio mechanism is also provided in the base, and the audio mechanism is electrically connected to the control mechanism.

[0020] By adopting the above technical solutions and setting up audio, the interactive sound can be amplified to make the course more effective.

[0021] This embodiment is further configured as follows: the control mechanism also includes a timing module, a display screen is also provided at the front end of the base, the timing module is electrically connected to the display screen, and the timing module, audio mechanism, and WiFi module are respectively electrically connected to the control module.

[0022] By adopting the above technical solution, when a student leaves the monitoring field of view (face tracking module, through OpenCV (detecting faces and obtaining field of view coordinates), OS (command line calling C program), struct (data format conversion), socket (TCP communication)), the display screen enters a countdown (the software can set the duration) to remind the student to leave the monitoring field of view. When the countdown ends and the student still has not returned to the monitoring field of view, the audio module will issue a warning to remind the student, a double reminder, thereby actively monitoring the student's cloud classroom teaching. At the same time, when the audio module issues a warning, the WiFi module will also send the student's long-term absence to the cloud for recording to ensure that the teacher can understand the situation. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1This is an exploded view of the present invention.

[0024] Figure 2 This is a side perspective view of the assembly method of the utility model.

[0025] Figure 3 This is a three-dimensional diagram of the monitoring mechanism of the present invention at a flip angle.

[0026] Figure 4 This is an enlarged view of the partial structure of the second assembly method of the utility model from a rear view angle.

[0027] Figure 5 This is a schematic diagram of the control mechanism functional module of the utility model.

[0028] Meaning of the numbers in the figure: 1. Monitoring mechanism, 11. Camera mechanism, 111. Housing, 112. Lens, 12. Base, 121. Articulated seat, 122. Connecting piece, 1221. Limiting slide, 123. First mounting slot, 124. Second mounting slot, 125. First drive assembly, 126. Second drive assembly, 127. Power switch, 128. Charging port, 13. Audio mechanism, 14. Display screen, 2. Mounting mechanism, 21. Clamp assembly, 211. Spring clamp, 212. Mounting seat, 2121. First connecting slot, 22. Platform assembly, 221. Storage table, 2211. Second connecting slot, 2212. Sleeve, 222. Adjusting seat, 2221. Adjusting column, 23. Sliding card portion, 3. Control mechanism, 31. WiFi module, 32. Control module, 33. Face tracking module, 34. Timing module. DETAILED DESCRIPTION

[0029] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0030] Reference Attachment Figure 1-5, a cloud classroom monitoring device, including a monitoring mechanism 1 and a mounting mechanism 2, the monitoring mechanism 1 including a camera mechanism 11 and a base 12, the base 12 is provided with a first driving assembly 125 for driving the camera mechanism 11 to rotate circumferentially, the camera mechanism 11 including a lens 112, an angle adjustment assembly and a shell 111, the lens 112 and the angle adjustment assembly are arranged in the shell 111, a hinge seat 121 is provided on the base 12, the shell 111 is hingedly connected to the hinge seat 121, the angle adjustment assembly includes a circuit board arranged behind the lens 112 and a second driving assembly 126, the driving end of the second driving assembly 126 passes through the shell 111 and is fixedly connected to the hinge seat 121, the second driving assembly 126 drives the shell 111 to rotate up and down, the mounting mechanism 2 includes a clamping plate assembly 21 for clamping on a computer and a platform assembly 22 for platform placement, the base 12 is provided with a connecting piece 122 for detachable connection with the clamping plate assembly 21 or the platform assembly 22.

[0031] This embodiment is further configured as follows: the bottom of the base 12 is provided with a first mounting groove 123 adapted to the connecting member 122, the rear side of the base 12 is provided with a second mounting groove 124 adapted to the connecting member 122, the first mounting groove 123 is connected to the second mounting groove 124 and a hinge hole is provided at the connection, the connecting member 122 is provided with a hinge portion adapted to the hinge hole, the thickness of the connecting member 122 is greater than the depth of the first mounting groove 123 or the second mounting groove 124, the clamping plate assembly 21 includes a spring clamping plate 211 and a mounting seat 212, the mounting seat 212 is provided on the spring clamping plate 211, the mounting seat 212 is provided with a first connecting groove 2121 for connecting to the connecting member 122, the platform assembly 22 includes a storage table 221, and the storage table 221 is provided with a second connecting groove 2211 for connecting to the connecting member 122.

[0032] This embodiment is further configured as follows: the first connecting groove 2121 and the second connecting groove 2211 are open at at least one end, and sliding clamping parts 23 are provided on both sides of the first connecting groove 2121 and the second connecting groove 2211, and limiting sliding grooves 1221 adapted to the sliding clamping parts 23 are provided on both sides of the connecting member 122, and the connecting member 122 is slidably plugged into the first connecting groove 2121 or the second connecting groove 2211.

[0033] This embodiment further provides that: the cross-section of the sliding clamping portion 23 is triangular or trapezoidal.

[0034] This embodiment is further configured as follows: the platform assembly 22 also includes an adjustment seat 222 for adjusting the height of the storage platform 221, a sleeve 2212 is provided under the storage platform 221, an internal thread is provided in the sleeve 2212, an adjustment column 2221 adapted to the sleeve 2212 is provided on the adjustment seat 222, an external thread is provided on the adjustment column 2221, and the sleeve 2212 is threadedly connected to the adjustment column 2221.

[0035] This embodiment is further configured as follows: a control mechanism 3 is also provided in the base 12, and the control mechanism 3 is electrically connected to the first drive component 125 and the second drive component 126. The control mechanism 3 includes a WiFi module 31, a control module 32, and a face tracking module 33.

[0036] This embodiment is further configured as follows: a power module is also provided in the base 12, a power switch 127 is provided on the base 12, a charging port 128 connected to the power module is provided on the base 12, and the power module is electrically connected to the control mechanism 3.

[0037] This embodiment is further configured as follows: an audio mechanism 13 is also provided in the base 12, and the audio mechanism 13 is electrically connected to the control mechanism 3.

[0038] This embodiment is further configured as follows: the control mechanism 3 also includes a timing module 34, and a display screen 14 is also provided at the front end of the base 12. The timing module 34 is electrically connected to the display screen 14, and the timing module 34, the audio mechanism 13, and the WiFi module 31 are respectively electrically connected to the control module 32.

[0039] Although this document frequently uses terms such as monitoring mechanism 1, camera mechanism 11, housing 111, base 12, hinged seat 121, connector 122, limiting slide 1221, first mounting slot 123, second mounting slot 124, first drive assembly 125, second drive assembly 126, power switch 127, charging port 128, audio mechanism 13, display screen 14, mounting mechanism 2, clamping plate assembly 21, spring clamping plate 211, mounting seat 212, first connecting slot 2121, platform assembly 22, storage platform 221, second connecting slot 2211, sleeve 2212, adjustment seat 222, adjustment column 2221, sliding clamp 23, control mechanism 3, WiFi module 31, control module 32, face tracking module 33, and timing module 34, the use of other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional limitations is contrary to the spirit of the present invention.

Claims

1. A cloud classroom monitoring device, comprising a monitoring mechanism and a mounting mechanism, wherein the monitoring mechanism comprises a camera mechanism and a base, wherein a first drive assembly for driving the camera mechanism to rotate circumferentially is disposed within the base, wherein the camera mechanism comprises a lens, an angle adjustment assembly, and a housing, wherein the lens and the angle adjustment assembly are disposed within the housing, wherein an articulated seat is disposed on the base, wherein the housing is hingedly connected to the articulated seat, wherein the angle adjustment assembly comprises a circuit board disposed behind the lens and a second drive assembly, wherein a driving end of the second drive assembly passes through the housing and is fixedly connected to the articulated seat, and wherein the second drive assembly drives the housing to rotate up and down, wherein the device is characterized in that: The mounting mechanism comprises a clamping plate assembly for clamping on the computer and a platform assembly for placing on the platform, and the base is provided with a connecting piece for detachably connecting with the clamping plate assembly or the platform assembly.

2. A cloud classroom monitoring device according to claim 1, characterized in that: The bottom of the base is provided with a first mounting groove adapted to the connecting piece, and the rear side of the base is provided with a second mounting groove adapted to the connecting piece, the first mounting groove is connected to the second mounting groove and a hinge hole is provided at the connection, and a hinge portion adapted to the hinge hole is provided on the connecting piece, and the thickness of the connecting piece is greater than the depth of the first mounting groove or the second mounting groove, the splint assembly includes a spring splint and a mounting seat, the mounting seat is provided on the spring splint, and the mounting seat is provided with a first connecting groove for connecting to the connecting piece, and the platform assembly includes a storage table, and the storage table is provided with a second connecting groove for connecting to the connecting piece.

3. A cloud classroom monitoring device according to claim 2, characterized in that: At least one end of the first connecting groove and the second connecting groove is open, and sliding clamps are provided on both sides of the first connecting groove and the second connecting groove. Limiting sliding grooves adapted to the sliding clamps are provided on both sides of the connecting member, and the connecting member is slidably plugged into the first connecting groove or the second connecting groove.

4. A cloud classroom monitoring device according to claim 3, characterized in that: The cross section of the sliding clamping portion is triangular or trapezoidal.

5. The cloud classroom monitoring device according to claim 2, characterized in that: The platform assembly also includes an adjustment seat for adjusting the height of the storage platform. A sleeve is provided under the storage platform, and an internal thread is provided in the sleeve. An adjustment column adapted to the sleeve is provided on the adjustment seat, and an external thread is provided on the adjustment column. The sleeve is threadedly connected to the adjustment column.

6. A cloud classroom monitoring device according to claim 1, characterized in that: A control mechanism is also provided in the base, and the control mechanism is electrically connected to the first drive assembly and the second drive assembly. The control mechanism includes a WiFi module, a control module, and a face tracking module.

7. A cloud classroom monitoring device according to claim 6, characterized in that: A power module is also provided in the base, a power switch is provided on the base, a charging port connected to the power module is provided on the base, and the power module is electrically connected to the control mechanism.

8. The cloud classroom monitoring device according to claim 6, characterized in that: An audio mechanism is also provided in the base, and the audio mechanism is electrically connected to the control mechanism.

9. The cloud classroom monitoring device according to claim 7, characterized in that: The control mechanism also includes a timing module. A display screen is also provided at the front end of the base. The timing module is electrically connected to the display screen. The timing module, the audio mechanism, and the WiFi module are electrically connected to the control module respectively.

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