A smart large-screen interactive device and its usage method

Abstract

This invention provides a smart large-screen interactive device and its usage method. It includes a support frame, with a support plate fixed to the top of the support frame via a first hydraulic cylinder, and a fixing plate fixed to the top of the support plate via a second hydraulic cylinder. A first telescopic template slides along one side of the fixing plate, and a third hydraulic cylinder is fixed between the bottom of the fixing plate and the first telescopic template. A first hydraulic rod rotates at the bottom of the first telescopic template, and a side template rotates at the output end of the first hydraulic rod. A second telescopic template slides along the bottom of the side template. The smart large-screen interactive device and its usage method provided by this invention solve the problem that large-screen interactive devices occupy a large space, have a large volume and installation area, but serve different user groups, such as the elderly and children. However, the height and angle of the large-screen interactive device are not easily adjustable for different user groups, resulting in blind spots and significantly affecting information efficiency and accuracy.

Description

Technical Field

[0001] This invention relates to the field of large-screen interactive devices, and more particularly to a smart large-screen interactive device and its usage method. Background Technology

[0002] Interactive devices are information interface systems that instantly combine multimedia with the relationship between the environment and people. This is a new media concept referring to professional multimedia audiovisual systems that provide guidance information through terminal displays and interactive devices in public places. Examples include existing smart wards and smart classrooms, which utilize new information technologies integrating the Internet of Things, cloud computing, and big data processing to profoundly change existing medical service and teaching models, improving resource utilization and management efficiency. Multimedia interactive information significantly improves information efficiency. However, this requires large-screen interactive devices. While these devices can provide more intuitive information on the screen, they occupy a large space, requiring a large volume and installation area. Furthermore, the devices cannot easily adjust height and angle for different groups, such as the elderly and children, leading to blind spots and significantly impacting information efficiency and accuracy.

[0003] Therefore, it is necessary to provide a smart large-screen interactive device and its usage method to solve the above-mentioned technical problems. Summary of the Invention

[0004] This invention provides a smart large-screen interactive device that solves the problem that large-screen interactive devices occupy a lot of space, have a large volume and installation area, but serve different groups of people, such as the elderly and children. However, the height and angle of the large-screen interactive device cannot be adjusted according to different groups of people, resulting in blind spots and greatly affecting the efficiency and accuracy of information.

[0005] To solve the above-mentioned technical problems, the present invention provides a smart large-screen interactive device, including a support frame, a support plate fixed to the top of the support frame by a first hydraulic cylinder, and a fixing plate fixed to the top of the support plate by a second hydraulic cylinder.

[0006] A first telescopic template slides on one side of the fixed plate, a third hydraulic cylinder is fixed between the bottom of the fixed plate and the first telescopic template, a first hydraulic rod rotates at the bottom of the first telescopic template, a side template rotates at the output end of the first hydraulic rod, and a second telescopic template slides at the bottom of the side template.

[0007] An adjusting hydraulic rod is fixed to the bottom of the first telescopic template, and a shaft is fixed to the output end of the adjusting hydraulic rod. A sliding groove adapted to the shaft is provided on the surface of the first hydraulic rod. A second hydraulic rod is provided between the side template and the support plate, and a third hydraulic rod is provided between the second telescopic template and the support plate. A power hydraulic rod is provided between the side template and the second telescopic template.

[0008] Furthermore, one side of the side template has an interactive screen that rotates via a shaft block, and a connecting frame rotates on the second telescopic template, with the connecting frame rotatably connected to the interactive screen.

[0009] Furthermore, the fixing plate is provided with a limiting groove that is adapted to the first telescopic template.

[0010] Furthermore, a mounting foot is fixed to one side of the support frame, and the mounting foot is provided with mounting holes.

[0011] Furthermore, the side template is provided with a movable groove that is adapted to the second telescopic template.

[0012] Furthermore, a signal transceiver and a first microphone are respectively provided at the bottom of the support frame, and a control box is fixed at the top of the support frame. A camera, a second microphone and a speaker are respectively fixed on the interactive screen.

[0013] Furthermore, the control box is equipped with a microcontroller, a voice recognition device, a memory, and an A / D converter.

[0014] Furthermore, the output terminal of the signal transceiver is electrically connected to the input terminal of the microcontroller, and the output terminal of the first microphone is electrically connected to the input terminal of the voice recognition device. The output terminal of the voice recognition device is electrically connected to the input terminal of the A / D converter, and the output terminal of the A / D converter is electrically connected to the input terminal of the feedback module. The output terminal of the feedback module is electrically connected to the input terminal of the microcontroller. The microcontroller is bidirectionally connected to the memory. The output terminal of the microcontroller is electrically connected to the input terminals of the first hydraulic cylinder, the second hydraulic cylinder, the third hydraulic cylinder, the first hydraulic rod, the second hydraulic rod, the third hydraulic rod, the adjusting hydraulic rod, and the power hydraulic rod, respectively. The output terminal of the microcontroller is electrically connected to the input terminals of the second microphone and the speaker, respectively. The input terminal of the microcontroller is electrically connected to the output terminal of the camera.

[0015] A method for using a smart large-screen interactive device, comprising the following steps:

[0016] Step 1: Secure the support frame to the wall using the mounting feet;

[0017] Step 2: Send a start command via remote control and turn on the interactive screen;

[0018] Step 3: Use voice commands to control the microcontroller and adjust the angle and height of the interactive screen;

[0019] Step 4: Conduct remote interactive communication via the interactive screen, camera, second microphone, and speaker.

[0020] Compared with related technologies, the intelligent large-screen interactive device provided by the present invention has the following beneficial effects:

[0021] This invention provides a smart large-screen interactive device. It recognizes human voice commands via a voice recognizer, converts the signals via an A / D converter, and feeds the signals back to a microcontroller via a feedback module. The microcontroller then controls a first hydraulic cylinder, a second hydraulic cylinder, a third hydraulic cylinder, a first hydraulic rod, a second hydraulic rod, a third hydraulic rod, an adjusting hydraulic rod, and a power hydraulic rod, thereby adjusting the interactive screen to a suitable angle. This solves the problem that large-screen interactive devices occupy a large space, have a large volume and installation area, and are not suitable for different user groups, such as the elderly and children, as they often cannot be adjusted for height and angle, resulting in blind spots and significantly affecting information efficiency and accuracy. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of a preferred embodiment of a smart large-screen interactive device provided by the present invention;

[0023] Figure 2 for Figure 1 The diagram shows the connection between the first hydraulic rod and the adjusting hydraulic rod.

[0024] Figure 3 for Figure 1 A sectional view of the control box shown;

[0025] Figure 4 This is a schematic diagram illustrating the working principle of the present invention.

[0026] The diagram is labeled as follows: 1. Support frame, 2. First hydraulic cylinder, 3. Support plate, 4. Second hydraulic cylinder, 6. Fixing plate, 9. First telescopic template, 10. Third hydraulic cylinder, 13. First hydraulic rod, 14. Side template, 15. Second telescopic template, 16. Adjusting hydraulic rod, 17. Shaft, 18. Slide groove, 19. Second hydraulic rod, 20. Third hydraulic rod, 21. Interactive screen, 22. Connecting frame, 23. Mounting foot, 24. Signal transceiver, 25. First microphone, 26. Control box, 27. Microcontroller, 28. Voice recognition device, 29. A / D converter, 30. Feedback module, 31. Memory, 32. Camera, 33. Second microphone, 34. Speaker, 39. Power hydraulic rod. Detailed Implementation

[0027] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0028] Please refer to the following: Figure 1-4 As shown, a smart large-screen interactive device includes a support frame 1. The top of the support frame 1 is fixed with a support plate 3 by a first hydraulic cylinder 2. The top of the support plate 3 is fixed with a fixing plate 6 by a second hydraulic cylinder 4. The overall height can be adjusted by the first hydraulic cylinder 2 and the second hydraulic cylinder 4.

[0029] like Figure 2 As shown, a first telescopic template 9 slides on one side of the fixed plate 6 of the present invention, and a third hydraulic cylinder 10 is fixed between the bottom of the fixed plate 6 and the first telescopic template 9. The first telescopic template 9 is extended and retracted by the third hydraulic cylinder 10, which facilitates the reduction of storage area. A first hydraulic rod 13 rotates at the bottom of the first telescopic template 9, and a side template 14 rotates at the output end of the first hydraulic rod 13. A second telescopic template 15 slides at the bottom of the side template 14.

[0030] like Figure 2 As shown, the bottom of the first telescopic template 9 of the present invention is fixed with an adjusting hydraulic rod 16, and the output end of the adjusting hydraulic rod 16 is fixed with a shaft 17. The surface of the first hydraulic rod 13 is provided with a sliding groove 18 that matches the shaft 17, which serves as a limit. A second hydraulic rod 19 is provided between the first hydraulic rod 13, the side template 14 and the support plate 3, and the second telescopic template 15 interacts with the adjusting hydraulic rod 16 to adjust the deflection angle of the side template 14. A third hydraulic rod 20 is provided between the support plates 3, and a power hydraulic rod 39 is provided between the side template 14 and the second telescopic template 15 to control the extension and retraction of the second telescopic template 15.

[0031] like Figure 2 As shown, an interactive screen 21 is rotatably mounted on one side of the side template 14 of the present invention via a shaft block, and a connecting frame 22 is rotatably mounted on the second telescopic template 15, and the connecting frame 22 is rotatably connected to the interactive screen 21. A limiting groove adapted to the first telescopic template 9 is provided on the fixing plate 6. By extending and retracting the second telescopic template 15, the connecting frame 22 is driven, so that the interactive screen 21 can change its angle, making it easier to store and use the interactive screen 21.

[0032] like Figure 1 As shown, the support frame 1 of the present invention has a mounting foot 23 fixed on one side, and the mounting foot 23 is provided with a mounting hole. The side template 14 is provided with a moving groove that is adapted to the second telescopic template 15.

[0033] like Figure 3As shown, a signal transceiver 24 and a first microphone 25 are respectively provided at the bottom of the support frame 1 of the present invention. The signal transceiver 24 is an AWG4100. A camera 32, a second microphone 33 and a speaker 34 are respectively fixed on the interactive screen 21. A control box 26 is fixed at the top of the support frame 1. A microcontroller 27, a voice recognition device 28, a memory 31 and an A / D converter 29 are respectively provided in the control box 26. The A / D converter 29 is an LM331. The microcontroller 27 is an SMC62. The voice recognition device 28 is an ASR-M08-A. The memory 31 is an XBOX360.

[0034] like Figure 4 As shown, the output terminal of the signal transceiver 24 of the present invention is electrically connected to the input terminal of the microcontroller 27, and the output terminal of the first microphone 25 is electrically connected to the input terminal of the voice recognizer 28. The output terminal of the voice recognizer 28 is electrically connected to the input terminal of the A / D converter 29, and the output terminal of the A / D converter 29 is electrically connected to the input terminal of the feedback module 30. The output terminal of the feedback module 30 is electrically connected to the input terminal of the microcontroller 27. The microcontroller 27 is bidirectionally connected to the memory 31. The output terminal of the microcontroller 27 is electrically connected to the input terminals of the first hydraulic cylinder 2, the second hydraulic cylinder 4, the third hydraulic cylinder 10, the first hydraulic rod 13, the second hydraulic rod 19, the third hydraulic rod 20, the adjusting hydraulic rod 16, and the power hydraulic rod 39, respectively. The output terminal of the microcontroller 27 is electrically connected to the input terminals of the second microphone 33 and the speaker 34, respectively. The input terminal of the microcontroller 27 is electrically connected to the output terminal of the camera 32.

[0035] A method for using a smart large-screen interactive device includes the following steps: Step 1: Fix the support frame 1 to the wall using mounting feet 23, and secure it firmly; Step 2: Issue a start command via remote control, receive the signal via signal transceiver 24, and the microcontroller 27 will activate the first hydraulic cylinder 2, the second hydraulic cylinder 4, the third hydraulic cylinder 10, the first hydraulic rod 13, the second hydraulic rod 19, the third hydraulic rod 20, the adjusting hydraulic rod 16, and the power hydraulic rod 39, and turn on the interactive screen 21; Step 3: Issue a command via voice to control the microcontroller 27, the voice recognition device 28 will recognize the voice command, and the A / D converter 29 will convert the signal, which will be fed back to the microcontroller 27 via feedback module 30. The microcontroller 27 will then control the first hydraulic cylinder 2, the second hydraulic cylinder 4, the third hydraulic cylinder 10, the first hydraulic rod 13, the second hydraulic rod 19, the third hydraulic rod 20, the adjusting hydraulic rod 16, and the power hydraulic rod 39, respectively, and turn on the interactive screen 21; Step 4: Issue a command via voice to control the microcontroller 27, the adjusting hydraulic rod 20, the third hydraulic rod 10, the first hydraulic rod 13, the second hydraulic rod 19, the third hydraulic rod 20, the adjusting hydraulic rod 16, and the power hydraulic rod 39, respectively, and turn on the interactive screen 21; Step 5: Issue a command via voice to control the first hydraulic cylinder 2, the second hydraulic cylinder 4, the third hydraulic cylinder 10, the first hydraulic rod 13, the second hydraulic rod 19, the third hydraulic rod 20, the adjusting hydraulic rod 16, and the power hydraulic rod 39, respectively, and turn on the interactive screen 21; Step 6: Issue a command via voice, receive the command via voice recognition device 28, convert the voice command via A / D converter 29, and the signal The system includes a hydraulic cylinder 2, a second hydraulic cylinder 4, a third hydraulic cylinder 10, a first hydraulic rod 13, a second hydraulic rod 19, a third hydraulic rod 20, an adjusting hydraulic rod 16, and a power hydraulic rod 39, which adjust the angle and height of the interactive screen 21. Step four involves remote interactive communication via the interactive screen 21, camera 32, second microphone 33, and speaker 34. Users ask questions, and the second microphone 33 receives the sound. The camera 32 captures images, and the microcontroller 27 controls the transceiver 24 to send the information to the terminal in real time. The terminal user provides real-time feedback; the feedback sound and image information are received by the microcontroller 27 controlling the transceiver 24 and output in real time through the speaker 34 and the interactive screen 21, allowing users to communicate more intuitively.

[0036] The working principle of the intelligent large-screen interactive device provided by this invention is as follows: It is fixedly installed on the wall via a support frame 1. A start command is issued via a remote control, and a signal transceiver 24 receives the signal. The microcontroller 27 activates the first hydraulic cylinder 2, the second hydraulic cylinder 4, the third hydraulic cylinder 10, the first hydraulic rod 13, the second hydraulic rod 19, the third hydraulic rod 20, the adjusting hydraulic rod 16, and the power hydraulic rod 39, respectively. The position of the interactive screen 21 when it was last turned off is stored in the memory 3. When adjustment is needed, a command is issued via voice, which is recognized by the voice recognition device 28. The signal is converted by the A / D converter 29 and fed back to the microcontroller 2 through the feedback module 30. In section 7, the microcontroller 27 controls the first hydraulic cylinder 2, the second hydraulic cylinder 4, the third hydraulic cylinder 10, the first hydraulic rod 13, the second hydraulic rod 19, the third hydraulic rod 20, the adjusting hydraulic rod 16, and the power hydraulic rod 39 respectively, so that the interactive screen 21 is adjusted to a suitable angle position. The user asks questions, receives sound through the second microphone 33, and captures images through the camera 32. The microcontroller 27 controls the transceiver 24 to send the information to the terminal in real time. The terminal user provides real-time feedback. The feedback sound and image information is received by the transceiver 24 controlled by the microcontroller 27 and output in real time through the speaker 34 and the interactive screen 21, allowing the user to communicate information more intuitively.

[0037] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural or procedural transformations made based on the content of the present invention specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A smart large-screen interactive device, characterized in that, Including support frame (1), the top of support frame (1) is fixed with support plate (3) by first hydraulic cylinder (2), the top of support plate (3) is fixed with fixed plate (6) by second hydraulic cylinder (4); One side of fixed plate (6) slides first telescopic template (9), third hydraulic cylinder (10) is fixed between the bottom of fixed plate (6) and first telescopic template (9), the bottom of first telescopic template (9) rotates first hydraulic rod (13), the output end of first hydraulic rod (13) rotates side template (14), the bottom of side template (14) slides second telescopic template (15); The bottom of first telescopic template (9) is fixed with adjusting hydraulic rod (16), and the output end of adjusting hydraulic rod (16) is fixed with shaft rod (17), the surface of first hydraulic rod (13) is provided with sliding groove (18) matched with shaft rod (17), second hydraulic rod (19) is arranged between side template (14) and support plate (3), third hydraulic rod (20) is arranged between second telescopic template (15) and support plate (3), power hydraulic rod (39) is arranged between side template (14) and second telescopic template (15).

2. The intelligent large-screen interactive device according to claim 1, wherein, One side of side template (14) rotates interactive screen (21) through shaft block, and connecting frame (22) is rotated on second telescopic template (15), and connecting frame (22) is rotationally connected with interactive screen (21).

3. The intelligent large-screen interactive device of claim 1, wherein, The fixed plate (6) is provided with a limiting groove matched with the first telescopic template (9).

4. The intelligent large-screen interactive device of claim 1, wherein, One side of the support frame (1) is fixed with a mounting foot (23), and the mounting foot (23) is provided with a mounting hole.

5. The intelligent large-screen interactive device according to claim 1, wherein, The side template (14) is provided with a moving groove matched with the second telescopic template (15).

6. The intelligent large-screen interactive device according to claim 2, wherein, The bottom of the support frame (1) is respectively provided with a signal transceiver (24) and a first microphone (25), and the top of the support frame (1) is fixed with a control box (26), the interactive screen (21) is respectively fixed with a camera (32), a second microphone (33) and a loudspeaker (34).

7. The intelligent large-screen interactive device according to claim 6, wherein, The control box (26) is respectively provided with a single-chip microcomputer (27), a voice recognizer (28), a memory (31) and an A / D converter (29).

8. The intelligent large-screen interactive device according to claim 7, wherein, The output end of the signal transceiver (24) is electrically connected with the input end of the single-chip microcomputer (27), and the output end of the first microphone (25) is electrically connected with the input end of the voice recognizer (28), the output end of the voice recognizer (28) is electrically connected with the input end of the A / D converter (29), and the output end of the A / D converter (29) is electrically connected with the input end of the feedback module (30), the output end of the feedback module (30) is electrically connected with the input end of the single-chip microcomputer (27), the single-chip microcomputer (27) is bidirectionally connected with the memory (31), the output end of the single-chip microcomputer (27) is respectively electrically connected with the input end of the first hydraulic cylinder (2), the second hydraulic cylinder (4), the third hydraulic cylinder (10), the first hydraulic rod (13), the second hydraulic rod (19), the third hydraulic rod (20), the adjusting hydraulic rod (16) and the power hydraulic rod (39), the output end of the single-chip microcomputer (27) is respectively electrically connected with the input end of the second microphone (33) and the loudspeaker (34), and the input end of the single-chip microcomputer (27) is electrically connected with the output end of the camera (32).

9. The use method of the intelligent large-screen interactive device according to any one of claims 1-8, comprising the following steps: Step one, fixing and installing the support frame (1) on the wall through the installation feet (23); Step two, issuing a start instruction through the remote controller and turning on the interactive screen (21); Step three, issuing an instruction to control the single-chip microcomputer (27) through the human voice to adjust the angle and height of the interactive screen (21); Step four, remotely interacting and communicating through the interactive screen (21), the camera (32), the second microphone (33) and the loudspeaker (34).

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