Man-machine real-time interactive display stand
By using a combination of multi-axis robotic arms and display screens on the holographic interactive display stand, the multi-angle transformation and intelligent follow-up of the screen is solved, and the tremor and noise problems caused by the air booster pump in the prior art are improved, and the stability and interactive effect of the display stand are improved.
Patent Information
- Application Number
- CN202422023800.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-21
AI Technical Summary
The existing holographic interactive display stand is due to the vibration and noise of the air booster pump, causing the imager to be tremor and noise interference, affecting the display effect.
A real-time interactive display stand for human-machine is designed, using a combination of multi-axis robotic arm and display screen, and the multi-angle transformation of the screen is achieved through the control of the multi-axis robotic arm, and the automatic follow-up of the multi-axis robotic arm is achieved through the sound collector and energy comparator.
It realizes multi-angle transformation and intelligent follow-up of the screen, reduces tremor and noise interference, and improves the stability and interactive effect of the display stand.
Smart Images

Figure CN223036049U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of visual media, and particularly relates to a human-machine real-time interactive display platform. Background Art
[0002] Libraries and museums are common cultural venues in modern society. In libraries or museums, in order to introduce building structures, cultural relics or character stories more vividly, people often set up holographic interactive display platforms. Through the way of holographic projection, the 3D images of the items to be introduced are displayed for the tourists in the cultural venues. For example, in the publicly disclosed patent in China: 3D display device for cultural centers (publication number: CN214624376U), a ring bellows, a shunt plate and an air booster pump are arranged above the imaging device to generate an air flow cover to isolate dust outside the transparent cover. However, in this application, since an air booster pump is required to bear the air output of the ring bellows, the overall power of the air booster pump cannot be too small. Inevitably, a certain degree of vibration and working noise will be generated during operation. The generated vibration is easily transmitted from the top plate fixing the air booster pump to the imager connected to the top plate, causing tremors of the imager and affecting the stability of imaging. The generated noise will also cause a certain interference to the sound emitted by the display platform in cooperation with the holographic picture during the operation of the imager, affecting the viewing experience of the tourists watching the holographic projection in the cultural venue. Ultimately, it is still caused by the inability of the holographic screen to move intelligently in real time. Content of the Utility Model
[0003] The purpose of the utility model is to provide a human-machine real-time interactive display platform to solve the problems existing in the above-mentioned prior art.
[0004] The above technical purpose of the utility model is achieved through the following technical solutions:
[0005] A human-machine real-time interactive display platform includes a display platform. A light-shielding curtain is arranged on the top of the display platform. Multi-axis robotic arms are arranged at intervals symmetrically left and right on the top of the display platform. Display screens are arranged at intervals on the top of the display platform. The left end of the display screen is bolted and fixed to the multi-axis robotic arm at the left end of the top of the workbench, and the right end of the display screen is bolted and fixed to the multi-axis robotic arm at the right end of the top of the workbench. The light-shielding curtain includes a framework and a plurality of light-shielding plates adhesively arranged on the surface of the framework.
[0006] By adopting the above technical solutions, multi-angle transformation of the screen can be realized, so that the screen can always play the picture at the most appropriate angle under the control of the multi-axis robotic arm.
[0007] In a further embodiment, the multi-axis robotic arm includes a base, a large arm, a connecting wall, and a small arm. The base is fixedly installed on the top of the display stand. One end of the large arm is movably connected to the base, and the other end of the large arm is movably connected to one end of the connecting wall. The end of the connecting wall that is not connected to the large arm is movably connected to one end of the small arm. A gripper is provided at the end of the small arm away from the connecting wall. Wiring harness hoses are provided on one side of both the large arm and the small arm, and communication lines and power supply lines are arranged inside the wiring harness hoses.
[0008] In a further embodiment, a control terminal is arranged inside the display stand, and sound collectors are arranged on the multi-axis robotic arm. The sound collectors are electrically connected to the control terminal through wiring harnesses.
[0009] By adopting the above technical solution, since there are multiple multi-axis robotic arms, there are correspondingly multiple sound collectors. Because the positions of the sound collectors relative to the same sound source are different, the energies of the collected sounds are also inconsistent. Therefore, automatic following of the multi-axis robotic arm can be achieved through energy comparison, realizing a more intelligent human-machine interaction display effect.
[0010] In a further embodiment, an energy comparator is arranged inside the controller, and the energy comparator is used to compare the magnitudes of the energies collected by the sound collectors in real time.
[0011] In a further embodiment, the display screen includes a first screen and a second screen. The structures of the first screen and the second screen are the same. Docking sockets are provided on both the left and right sides of the first screen, and the docking sockets are embedded inside the first screen.
[0012] In a further embodiment, a bidirectional transmission plug is arranged inside the docking socket.
[0013] In summary, the present utility model has the following beneficial effects:
[0014] 1. By arranging the left end of the display screen to be bolted and fixed to the multi-axis robotic arm located at the left end of the top of the workbench, it can achieve multi-angle transformation of the screen, enabling the screen to always play the picture at the most suitable angle under the control of the multi-axis robotic arm. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0016] Figure 2 is a schematic diagram of the connection relationship of the display screen for illustration.
[0017] In the figure, 1 is a display stand; 2 is a light-shielding curtain; 21 is a framework; 22 is a light-shielding plate; 3 is a multi-axis robotic arm; 31 is a base; 32 is a large arm; 33 is a connecting wall; 34 is a small arm; 4 is a display screen. Detailed implementation mode
[0018] The following further elaborates on the present utility model in conjunction with the attached drawings.
[0019] Among them, the same components are represented by the same reference numerals. It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the attached Figure 1 drawings, and the terms "bottom surface" and "top surface", "inner" and "outer" respectively refer to the directions towards or away from the geometric center of a specific component. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of this specification, "a plurality" means two or more unless otherwise specifically defined.
[0020] Embodiment 1:
[0021] As Figures 1 - 2 shown, a human-machine real-time interactive display stand includes a display stand 1. A light-shielding curtain 2 is provided at the top of the display stand 1. Multi-axis robotic arms 3 are symmetrically and spaced apart on the left and right of the top of the display stand 1. A display screen 4 is spaced apart at the top of the display stand 1. The left end of the display screen 4 is bolted and fixed to the multi-axis robotic arm 3 located at the left end of the top of the workbench, and the right end of the display screen 4 is bolted and fixed to the multi-axis robotic arm 3 located at the right end of the top of the workbench. The light-shielding curtain 2 includes a framework 21 and a plurality of light-shielding plates 22 adhesively provided on the surface of the framework 21. The multi-axis robotic arm 3 includes a base 31, a large arm 32, a connecting wall 33, and a small arm 34. The base 31 is fixedly installed at the top of the display stand 1. One end of the large arm 32 is movably connected to the base 31, the other end of the large arm 32 is movably connected to one end of the connecting wall 33, the end of the connecting wall 33 not connected to the large arm 32 is movably connected to one end of the small arm 34, and a clamping jaw is provided at the end of the small arm 34 away from the connecting wall 33. Wiring harness hoses are provided on one side of both the large arm 32 and the small arm 34, and communication lines and power supply lines are provided inside the wiring harness hoses. A control terminal is provided inside the display stand 1. Sound collectors are provided on the multi-axis robotic arms 3, and the sound collectors are electrically connected to the control terminal through wiring harnesses. An energy comparator is provided inside the controller, and the energy comparator is used to compare the magnitudes of the energies collected by the sound collectors in real time. The display screen 4 includes a first screen and a second screen, and the structures of the first screen and the second screen are the same. Docking sockets are provided on both the left and right sides of the first screen, the docking sockets are embedded inside the first screen, and two-way transmission plugs are provided inside the docking sockets.
[0022] Specific implementation process: By setting the left end of the display screen to be bolted and fixed to the multi-axis robotic arm at the top left end of the workbench, it can achieve multi-angle transformation of the screen, enabling the screen to always play the picture at the most suitable angle under the control of the multi-axis robotic arm.
[0023] In the embodiments disclosed in the present utility model, terms such as "installation", "connection", "coupling", "fixation", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "coupling" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments disclosed in the present utility model can be understood according to specific circumstances.
[0024] This specific embodiment is only an interpretation of the present utility model, and it is not a limitation of the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment that do not contribute creatively as needed, but as long as it is within the scope of the claims of the present utility model, it is protected by the patent law.
Claims
1. A human-machine real-time interactive display stand, characterized in that: The invention comprises a display stand (1), a shading curtain (2) is arranged on the top of the display stand (1), multi-axis mechanical arms (3) are arranged at intervals symmetrically on the top of the display stand (1), a display screen (4) is arranged at intervals on the top of the display stand (1), the left end of the display screen (4) is bolted and fixed to the multi-axis mechanical arm (3) located at the left end of the top of the workbench, and the right end of the display screen (4) is bolted and fixed to the multi-axis mechanical arm (3) located at the right end of the top of the workbench, and the shading curtain (2) comprises a frame (21) and a plurality of shading plates (22) bonded to the surface of the frame (21).
2. The human-machine real-time interactive display stand according to claim 1, characterized in that: The multi-axis mechanical arm (3) comprises a base (31), a large arm (32), a connecting wall (33) and a small arm (34); the base (31) is fixedly mounted on the top of the display stand (1); one end of the large arm (32) is movably connected to the base (31); the other end of the large arm (32) is movably connected to one end of the connecting wall (33); the end of the connecting wall (33) not connected to the large arm (32) is movably connected to one end of the small arm (34); a clamp is provided at one end of the small arm (34) away from the connecting wall (33); a wiring harness hose is provided on one side of the large arm (32) and the small arm (34); a communication line and a power supply line are provided in the wiring harness hose.
3. The human-machine real-time interactive display stand according to claim 1, characterized in that: A control terminal is arranged inside the display stand (1), and a sound collector is arranged on each of the multi-axis mechanical arms (3). The sound collector is electrically connected to the control terminal via a wiring harness.
4. The human-machine real-time interactive display stand according to claim 3, characterized in that: An energy comparator is provided inside the control terminal, and the energy comparator is used to compare the energy collected by the sound collector in real time.
5. The human-machine real-time interactive display stand according to claim 1, characterized in that: The display screen (4) comprises a first screen and a second screen, the first screen and the second screen have the same structure, and docking sockets are arranged on both left and right sides of the first screen, and the docking sockets are embedded inside the first screen.
6. The human-machine real-time interactive display stand according to claim 5, characterized in that: A bidirectional transmission plug is arranged in the docking socket.
Citation Information
Patent Citations
3D display device for cultural and cultural pavilion
CN214624376U