Science popularization interaction device for assembling mosaic portrait by robot

Abstract

The utility model provides a science popularization interaction device for assembling a mosaic portrait through a robot, and relates to the technical field of science popularization display devices. Comprising an exhibition stand camera, a robot, a pixel piece storage box, a drawing plate, pixel pieces and a displayer, audiences press a button to start an intelligent system, and the camera shoots half-body photos of the audiences and transmits the half-body photos of the audiences to the intelligent system; the intelligent system automatically processes head portraits in the half-body photos of the audiences to obtain mosaic portraits, automatically generates mosaic portrait splicing process instructions according to the mosaic portraits, transmits the mosaic portrait splicing process instructions to the robot, and controls the robot to pick up pixel pieces from the pixel piece storage box and splice the pixel pieces on a painting disc; and the display displays the shooting content of the camera, the image processing condition of the intelligent system and the process of assembling the mosaic portrait by the robot in real time. The display mode is novel, the ornamental value, the interactivity and the demonstration interestingness are high, and the participation sense and the obtaining sense of audiences are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of popular science display devices, in particular to a popular science interactive device for assembling mosaic portraits by robots. Background Art

[0002] Currently, horizontal multi-jointed robots are widely used in electronics, plastics, pharmaceuticals, and food processing. Their compact structure, light weight, high speed, and high positioning accuracy are advantages. Combined with visual positioning technology, robots can quickly and accurately complete sorting operations, significantly improving production efficiency compared to manual labor.

[0003] Existing displays of horizontal multi-joint robots are mostly limited to actual industrial applications, with automatic demonstrations of horizontal multi-joint robots quickly picking up various industrial parts. The interactive method is mainly watching, which has weak interactivity. The automatic demonstrations are boring and difficult to stimulate the audience's interest in robotics technology. Utility Model Content

[0004] The utility model provides a popular science interactive device for assembling mosaic portraits by robots, so as to solve the problems in the prior art that a horizontal multi-joint robot automatically demonstrates how to quickly pick up various industrial parts, the interactive mode is mainly based on watching, the interactivity is weak, the automatic demonstration is boring, and it is difficult to stimulate the audience's interest in robot technology.

[0005] In order to achieve the above-mentioned purpose of the utility model, the technical solution provided by the utility model is as follows:

[0006] A popular science interactive device for assembling mosaic portraits by a robot comprises a booth on which a camera, a robot, a pixel storage box, a painting tray, and a display are arranged. The pixel storage box is capable of storing pixel pieces, and the painting tray is capable of assembling the pixel pieces.

[0007] The booth is integrated with an intelligent system and a button to control the activation of the intelligent system; the audience presses the button to activate the intelligent system, and the camera takes a half-length photo of the audience and transmits the half-length photo of the audience to the booth.

[0008] to the intelligent system; the intelligent system automatically processes the head portrait in the half-length photo of the audience to obtain a mosaic portrait, automatically generates a puzzle process instruction for the mosaic portrait based on the mosaic portrait, and transmits the puzzle process instruction to the robot to control the robot to pick up pixel slices from the pixel slice storage box and assemble the pixel slices on the painting tray;

[0009] The display displays in real time the content captured by the camera, the image processing status of the intelligent system, and the process of the robot assembling the mosaic portrait;

[0010] The popular science interactive device includes a vertical moving mechanism, a horizontal moving mechanism, and a pitching mechanism installed on the exhibition stand. The vertical moving mechanism includes a vertical frame, which is installed on a mounting plate, which is installed on the exhibition stand. A vertical screw is installed in the vertical frame, and a vertical motor is installed on the outside of the vertical frame. The vertical motor is connected to the vertical screw through a coupling, and a vertical nut is installed on the vertical screw.

[0011] The horizontal movement mechanism includes a horizontal frame, the horizontal frame is mounted on the vertical nut, a horizontal screw is mounted inside the horizontal frame, a horizontal motor is mounted outside the horizontal frame, the horizontal motor is connected to the horizontal screw through a coupling, and a horizontal nut is mounted on the horizontal screw;

[0012] The pitch mechanism includes a pitch frame, which is mounted on the horizontal nut. A rotatable turntable is mounted on the pitch frame, and a drawing plate is mounted on the turntable. The side of the turntable is connected to one end of a rotating shaft. A bevel gear 1 is provided on the rotating shaft. The other end of the rotating shaft is inserted into the inner ring of the bearing. The outer ring of the bearing is mounted in the bearing mounting hole of the pitch frame. A pitch motor is mounted on the outside of the pitch frame. A bevel gear 2 is mounted on the output shaft of the pitch motor. The bevel gear 1 is meshed with the bevel gear 2.

[0013] Preferably, there are two robots, each of which is equipped with a corresponding pixel slice storage box and drawing tray;

[0014] The intelligent system divides the mosaic portrait into two parts, and automatically generates puzzle process instructions for the partial mosaic portrait according to each part of the mosaic portrait, and transmits the puzzle process instructions for the two parts to two robots respectively, controlling the two robots to pick up pixel pieces from corresponding pixel piece storage boxes and assemble the pixel pieces on corresponding painting trays.

[0015] Preferably, the drawing board has 25×60 pixel grids, and the pixel slices are arranged in the grids.

[0016] Preferably, an iron sheet is provided inside the pixel sheet, and an electromagnet is provided at the bottom of the drawing plate.

[0017] Preferably, the mosaic portrait is a mosaic portrait with five gray levels and a white background.

[0018] Preferably, a glass fence is provided on the exhibition stand.

[0019] Preferably, the camera is installed on the glass fence.

[0020] Preferably, the audience presses a button to turn on the intelligent system, and the intelligent system automatically processes the head portrait in the audience's half-length photo to obtain a mosaic portrait, and compares the mosaic portrait of this audience with that of the previous audience, and automatically generates a puzzle process instruction for modifying and assembling the mosaic portrait of the previous audience into the mosaic portrait of this audience.

[0021] Preferably, the concave grid and the pixel sheet are adapted to each other, and both are trapezoidal structures.

[0022] Compared with the prior art, the above technical solution has at least the following beneficial effects:

[0023] The above scheme is an interactive popular science device that takes half-length photos of the audience and uses robots to assemble mosaic portraits of the audience. The display format is novel and highly visual. It shows the audience the high speed and high precision working characteristics of the horizontal multi-jointed robot in picking and placing tasks, allowing the audience to understand that compared with manual labor, it greatly improves the efficiency of sorting operations.

[0024] The audience presses a button to take a half-length photo of themselves and assemble a mosaic portrait of the audience, providing them with a customized interactive experience and presenting a personalized display effect. The interaction is strong and the demonstration is interesting, which enhances the audience's sense of participation and gain. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0026] Figure 1 This is a schematic diagram of the structure of the science popularization interactive device of the present utility model;

[0027] Figure 2 This is a schematic diagram showing the structure of the motion mechanism of the present utility model;

[0028] Figure 3 This is a control flow chart of the science popularization interactive device of the present utility model.

[0029] The accompanying drawings are described as follows:

[0030] 1. Pixel sheet; 2. Pixel sheet storage box; 3. Camera; 4. Robot; 5. Drawing board; 6. Display; 7. Exhibition stand; 71. Button; 72. Glass fence; 8. Display movement mechanism; 81. Vertical moving mechanism; 811. Vertical frame; 812. Mounting plate; 813. Vertical lead screw; 814. Vertical motor; 815. Vertical nut; 82. Horizontal moving mechanism; 821. Horizontal frame; 822. Horizontal lead screw; 823. Horizontal motor; 824. Horizontal nut; 83. Pitch mechanism 831. Pitch frame; 832. Rotating frame; 833. Pitch motor. DETAILED DESCRIPTION

[0031] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Unless otherwise defined, the technical or scientific terms used in this utility model shall have the usual meanings understood by persons of ordinary skill in the field to which this utility model belongs. The words "first", "second" and similar terms used in this utility model do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one", "an" or "the" do not indicate a quantity limitation, but rather indicate the existence of at least one. Words such as "include" or "comprise" mean that the elements or objects preceding the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connect" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

[0033] It should be noted that the terms "up", "down", "left", "right", "front" and "back" used in the present invention are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0034] like Figure 1As shown, this embodiment provides a popular science interactive device for robot-assembled mosaic portraits. The device includes a display stand 7 and a display mechanism 8. A camera 3, a robot 4, a pixel chip storage box 2, a drawing tray 5, and a display 6 are arranged on the display stand 7. The pixel chip storage box 2 stores pixel chips 1, and the drawing tray 5 is used to assemble pixel chips 1. Specifically, each drawing tray 5 has a pixel recess, within which the pixel chips 1 are arranged. An iron sheet is provided inside the pixel chips 1, and an electromagnetic force is provided at the bottom of the drawing tray 5. Through the electromagnetic effect, the drawing tray 5 attracts the pixel chips 1 during assembly. A glass fence 72 is provided on the display stand 7. The camera 3 is mounted on the glass fence 72, specifically, directly in front of the glass fence 72. The display 6 is located directly behind the glass fence 72. Specifically, a suction cup is mounted on the end effector of the robot 4, which can attract and release the pixel chips 1. An access door is provided on the glass fence 72 for easy maintenance, preferably located on the side of the glass fence 72.

[0035] Booth 7 is integrated with an intelligent system and a button 71 for activating the intelligent system. The intelligent system communicates with camera 3, display 6, and robot 4. When a viewer presses button 71 to activate the intelligent system, camera 3 captures a half-length photo of the viewer and transmits it to the intelligent system. The intelligent system automatically processes the viewer's head in the half-length photo to create a mosaic portrait. Based on the mosaic portrait, it automatically generates puzzle instructions for assembling the mosaic portrait. These instructions are then transmitted to robot 4, which controls robot 4 to retrieve pixel slices 1 from pixel slice storage box 2 and assemble them on tray 5. Furthermore, when a viewer presses button 71 to activate the intelligent system, the intelligent system automatically processes the viewer's head in the half-length photo to create a mosaic portrait. The system then compares the current viewer's mosaic portrait with the previous viewer's and automatically generates puzzle instructions for modifying the previous viewer's mosaic portrait to create the current viewer's mosaic portrait. This shortens the puzzle-solving process and optimizes the viewer's experience. The control system and related electrical components of this embodiment are arranged in the exhibition stand 7, and an inspection door is provided on the exhibition stand 7 to facilitate installation, disassembly and maintenance.

[0036] This interactive science popularization device, featuring a robot assembling mosaic portraits, captures half-length photos of viewers and creates mosaic portraits of them. This provides a customized interactive experience and a personalized display. The device is highly interactive, engaging, and innovative, offering a highly engaging and engaging presentation, enhancing the audience's sense of participation and achievement. The interactive device combines the display of a horizontal multi-jointed robot 4 with facial recognition and image processing technologies. By rapidly assembling a mosaic portrait of the viewer, the device demonstrates the high speed and high precision of the robot's picking and placing capabilities, allowing the audience to appreciate how it significantly improves sorting efficiency compared to manual labor.

[0037] Preferably, the mosaic portrait is a mosaic portrait with a white background and five grayscales, the pixel slices 1 are pixel slices 1 with four grayscales, and the painting plate 5 is white;

[0038] Preferably, the robot 4 is a horizontal multi-joint robot 4 .

[0039] The display 6 displays in real time the content captured by the camera 3, the image processing status of the intelligent system, and the process of the robot assembling the mosaic portrait.

[0040] Preferably, two robots 4 are provided, each equipped with a corresponding pixel sheet storage box 2 and a drawing tray 5. The two drawing trays 5 are bilaterally symmetrical, and each drawing tray 5 has 25×60 pixel recessed grids. The entire drawing tray 5 will eventually present a 50×60 mosaic portrait. Specifically, the recessed grids are adapted to the pixel sheets 1, and both have a trapezoidal structure. The recessed grids and the pixel sheets 1 fit together, making it easy to take and place them during assembly. The intelligent system divides the mosaic portrait into two parts and automatically generates puzzle process instructions for each part of the mosaic portrait based on the mosaic portrait. The puzzle process instructions for the two parts are then transmitted to the two robots 4 respectively, controlling the two robots 4 to pick up the pixel sheets 1 from the corresponding pixel sheet storage boxes 2 and assemble the pixel sheets 1 on the corresponding drawing trays 5.

[0041] like Figure 2As shown, the display mechanism 8 includes a vertical movement mechanism 81 mounted on the display stand 7. A horizontal movement mechanism 82 is mounted on the output member of the vertical movement mechanism 81. A pitch mechanism 83 is mounted on the output member of the horizontal movement mechanism 82, and the painting tray 5 is mounted on the output member of the pitch mechanism 83. An intelligent system controls the movement of the display mechanism 8. The plane on which the painting tray 5 is mounted on the display stand 7 is defined by the X-axis and the Y-axis, with the Z-axis perpendicular to the plane formed by the X-axis and the Y-axis. The vertical movement mechanism 81 controls the vertical movement (Z-direction) of the painting tray 5, the horizontal movement mechanism 82 controls the horizontal movement (X-direction) of the painting tray 5, and the pitch mechanism 83 controls the pitch (rotation) of the painting tray 5 about the X-axis. When the robot 4 completes the puzzle, the horizontal movement mechanism 82 is activated, and the left and right halves of the painting tray 5 are moved horizontally, joining together to form a complete portrait. The vertical movement mechanism 81 is activated, and the painting tray 5 is vertically raised a certain distance. The pitch mechanism 83 is activated, and the painting tray 5 is tilted toward the audience at a certain angle for easy viewing and photographing. Specifically, the vertical moving mechanism 81 includes a vertical frame 811, the vertical frame 811 is mounted on a mounting plate 812, the mounting plate 812 is mounted on the booth 7, a vertical screw 813 is mounted in the vertical frame 811, a vertical motor 814 is mounted on the outside of the vertical frame 811, the vertical motor 814 is connected to the vertical screw 813 through a coupling, and a vertical nut 815 is mounted on the vertical screw 813; the horizontal moving mechanism 82 includes a horizontal frame 821, the horizontal frame 821 is mounted on the vertical nut 815, a horizontal screw 822 is mounted in the horizontal frame 821, a horizontal motor 823 is mounted on the outside of the horizontal frame 821, and the horizontal motor 823 is connected to the horizontal screw 822 through a coupling, and a horizontal nut 824 is installed on the horizontal screw 822; the pitch mechanism includes a pitch frame 831, the pitch frame 831 is installed on the horizontal nut 824, a rotatable turntable 832 is installed on the pitch frame 831, the drawing plate 5 is installed on the turntable 832, the side of the turntable 832 is connected to one end of the rotating shaft, a bevel gear 1 is provided on the rotating shaft, the other end of the rotating shaft is inserted into the inner ring of the bearing, the outer ring of the bearing is installed in the bearing mounting hole of the pitch frame, a pitch motor 833 is installed on the outside of the pitch frame, and a bevel gear 2 is installed on the output shaft of the pitch motor 833, and the bevel gear 1 and the bevel gear 2 are meshed.

[0042] like Figure 3 As shown, the control process of the popular science interactive device for assembling mosaic portraits by robots of the present invention is as follows:

[0043] The intelligent system determines whether robot 4 is idle. If so, it proceeds to the next step. If not, it returns to determine whether robot 4 is idle.

[0044] When a visitor stands in front of the booth 7, the camera 3 recognizes the visitor's face in real time and displays the recognition status on the display 6 in real time;

[0045] The intelligent system determines whether the viewer presses button 71. If so, the system proceeds to the next step. If not, the system returns to the previous step.

[0046] After a 3-second countdown, camera 3 takes a half-body photo of the audience;

[0047] The intelligent system uses facial recognition technology to extract the audience's head portrait from the audience's half-length photos;

[0048] The intelligent system uses image processing technology to pixelate the audience's head portrait in five-level grayscale to obtain a mosaic portrait with a white background and five-level grayscale;

[0049] The intelligent system determines whether there is a picture on the painting tray 5. If there is a picture, the intelligent system compares the mosaic portrait of this viewer with that of the previous viewer and automatically generates a puzzle process instruction for modifying and assembling the mosaic portrait of the previous viewer into the mosaic portrait of this viewer; if there is no picture, the intelligent system automatically generates a puzzle process instruction for the mosaic portrait based on the mosaic portrait;

[0050] The intelligent system transmits the puzzle process instructions to two robots 4 respectively, and the robots assemble the mosaic portrait;

[0051] The assembly of robot 4 is completed, and the two robots 4 return to their positions;

[0052] The intelligent system controls the display motion mechanism 8 to move, splicing the two painting plates 5 together, moving the two painting plates 5 upward as a whole and then tilting them to display the mosaic portrait to the audience;

[0053] The painting plate 5 will automatically reset after displaying for 30 seconds;

[0054] Reset completed;

[0055] The idle state is fed back to the step of judging whether it is idle, and the above process is repeated, or it ends directly.

[0056] The above are only specific implementation methods of the present invention, but the protection scope of the present invention is not limited thereto. The protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. A popular science interactive device for robots to assemble mosaic portraits, characterized by: The invention comprises an exhibition stand, on which a camera, a robot, a pixel chip storage box, a drawing tray and a display are arranged, wherein the pixel chip storage box is capable of storing pixel chips, and the drawing tray is capable of assembling the pixel chips; The booth is integrated with an intelligent system and a button for controlling the activation of the intelligent system; The audience presses a button to activate the intelligent system, and the camera takes a half-length photo of the audience and transmits the half-length photo to the intelligent system. The intelligent system automatically processes the head portrait in the half-length photo to obtain a mosaic portrait, automatically generates a jigsaw puzzle flow instruction for the mosaic portrait based on the mosaic portrait, and transmits the jigsaw puzzle flow instruction to the robot, which controls the robot to pick up pixel slices from the pixel slice storage box and assemble the pixel slices on the painting tray. The display displays in real time the content captured by the camera, the image processing status of the intelligent system, and the process of the robot assembling the mosaic portrait; The popular science interactive device includes a vertical moving mechanism, a horizontal moving mechanism, and a pitching mechanism installed on the exhibition stand. The vertical moving mechanism includes a vertical frame, which is installed on a mounting plate, which is installed on the exhibition stand. A vertical screw is installed in the vertical frame, and a vertical motor is installed on the outside of the vertical frame. The vertical motor is connected to the vertical screw through a coupling, and a vertical nut is installed on the vertical screw. The horizontal movement mechanism includes a horizontal frame, the horizontal frame is mounted on the vertical nut, a horizontal screw is mounted inside the horizontal frame, a horizontal motor is mounted outside the horizontal frame, the horizontal motor is connected to the horizontal screw through a coupling, and a horizontal nut is mounted on the horizontal screw; The pitch mechanism includes a pitch frame, which is mounted on the horizontal nut. A rotatable turntable is mounted on the pitch frame, and a drawing plate is mounted on the turntable. The side of the turntable is connected to one end of a rotating shaft. A bevel gear 1 is provided on the rotating shaft. The other end of the rotating shaft is inserted into the inner ring of the bearing. The outer ring of the bearing is mounted in the bearing mounting hole of the pitch frame. A pitch motor is mounted on the outside of the pitch frame. A bevel gear 2 is mounted on the output shaft of the pitch motor. The bevel gear 1 is meshed with the bevel gear 2.

2. The popular science interactive device for robot-assembled mosaic portraits according to claim 1, characterized in that: There are two robots, each equipped with a corresponding pixel slice storage boxes and painting trays; The intelligent system divides the mosaic portrait into two parts, and automatically generates puzzle process instructions for the partial mosaic portrait according to each part of the mosaic portrait, and transmits the puzzle process instructions for the two parts to two robots respectively, controlling the two robots to pick up pixel pieces from corresponding pixel piece storage boxes and assemble the pixel pieces on corresponding painting trays.

3. The popular science interactive device for robot-assembled mosaic portraits according to claim 2, characterized in that: The drawing board has 25×60 pixel grids, and the pixel slices are arranged in the grids.

4. The popular science interactive device for robot-assembled mosaic portraits according to claim 1, characterized in that: An iron sheet is arranged inside the pixel sheet, and an electromagnet is arranged at the bottom of the drawing plate.

5. The popular science interactive device for robot-assembled mosaic portraits according to claim 1, characterized in that: The mosaic portrait is a mosaic portrait with five gray levels and a white background.

6. The popular science interactive device for robot-assembled mosaic portraits according to claim 1, characterized in that: A glass fence is provided on the exhibition stand.

7. The popular science interactive device for robot-assembled mosaic portraits according to claim 6, characterized in that: The camera is installed on the glass fence.

8. The popular science interactive device for robot-assembled mosaic portraits according to claim 1, characterized in that: The viewer presses a button to start the intelligent system, which automatically processes the head portrait in the viewer's half-length photo to obtain a mosaic portrait, compares the mosaic portrait of this viewer with that of the previous viewer, and automatically generates puzzle process instructions for modifying and assembling the mosaic portrait of the previous viewer into the mosaic portrait of this viewer.

9. The popular science interactive device for robot-assembled mosaic portraits according to claim 3, characterized in that: The concave grid and the pixel sheet are adapted to each other and both have a trapezoidal structure.

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