CN216067472U

CN216067472U - Man-machine interaction mechanism for painting robot

Info

Publication number: CN216067472U
Application number: CN202121663724.6U
Authority: CN
Inventors: 王江; 刘赛
Original assignee: Lanzhou Jiangsu Technology Co ltd
Current assignee: Jiangsu Ciyuan Intelligent Technology Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-03-18
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses a man-machine interaction mechanism for a drawing robot, which relates to the technical field of children education robots and comprises a PCB (printed circuit board), a camera shooting assembly, an information processing assembly, a display assembly and a fixing assembly, wherein the camera shooting assembly and the display assembly are sequentially and fixedly arranged on one surface of the PCB, the information processing assembly is fixedly arranged on the other surface of the PCB, the fixing assembly covers the peripheries of the camera shooting assembly and the display assembly and is fixedly connected with the PCB, and the PCB is electrically connected with the camera shooting assembly, the information processing assembly and the display assembly to realize the input, processing and display of external information, so that the purpose of man-machine interaction is achieved. The drawing robot realizes interactive communication between the drawing robot and a user, and the user experience is good; the facial mask has various expressions, guides children to learn, and promotes the learning interest of the children.

Description

Man-machine interaction mechanism for painting robot

Technical Field

The utility model relates to the technical field of children education robots, in particular to a man-machine interaction mechanism for a drawing robot.

Background

The drawing robot is a robot toy for teaching and guiding children to learn simple drawing, and helps the children to learn in the playing process. At present, a drawing robot can only input external card contents, cannot make expression feedback, and interacts with a user.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving the above problems and providing a human-machine interaction mechanism for a painting robot.

The utility model realizes the purpose through the following technical scheme:

the utility model provides a man-machine interaction mechanism for drawing robot, includes the PCB board, makes a video recording subassembly, information processing subassembly, display module and fixed subassembly, PCB board one side fixed mounting has subassembly and the display module of making a video recording in proper order, PCB board another side fixed mounting has the information processing subassembly, fixed subassembly cover in the periphery of subassembly and display module of making a video recording and with PCB board fixed connection, the PCB board is connected the input, the processing and the demonstration that realize outside information with subassembly, information processing subassembly and the display module electricity of making a video recording, reaches man-machine interaction's purpose.

Preferably, the camera assembly comprises a camera and a support, the support is fixedly connected with the PCB, the camera is fixedly mounted at the top of the support, a through groove is formed in the PCB, a flat cable is arranged on the camera, one end of the flat cable is fixedly connected with the camera, and the other end of the flat cable penetrates through the through groove and is fixedly connected with the PCB.

Preferably, the top of the support is provided with an installation groove, the shape of the installation groove is the same as the profile shape of the side surface of the camera, and the camera is positioned in the installation groove.

Preferably, the bottom of the support is provided with a positioning column, a through hole is formed in the PCB close to the display assembly, and the positioning column extends into the through hole and is matched with the through hole.

Preferably, the information processing assembly comprises an MCU, an LED driving chip and a memory, the MCU is fixedly installed at a position close to one end of the PCB, the memory is located at one side of the MCU, and the LED driving chip is fixedly installed at a position close to the other end of the PCB.

Preferably, the display assembly comprises a display screen, and the display screen is located at the center of the PCB and is fixedly connected with the PCB.

Preferably, the display screen is an 8-by-8 white LED lattice common-positive screen.

Preferably, the fixed subassembly includes mounting, housing and lens, the housing covers at display screen and camera periphery, it is equipped with first opening to lie in the camera position on the housing, and the lens is installed to first opening position, the mounting cover is at the housing periphery, and the mounting top is equipped with the second opening with the corresponding position of housing.

Preferably, a boss is arranged on the side face, close to the top, of the housing, a groove is arranged at the position, corresponding to the boss, of the fixing piece, and the boss is matched with the groove.

Preferably, the outer side surface of the fixing piece is provided with a protrusion, a through hole is formed in the vertical direction of the protrusion, a mounting hole is formed in the position, corresponding to the through hole, of the PCB, and a connecting piece is arranged in the through hole and the mounting hole.

During the installation, cover housing and mounting in proper order in the periphery of camera and display screen, through the screw with mounting fixed mounting on the PCB board, then through the screw with PCB board fixed mounting on the installation position of reserving in the drawing robot body, after the installation, the surface of mounting and housing and the surface of drawing robot body are close the parallel and level state. During operation, awaken drawing robot back through power key or pronunciation, the place ahead at the camera is placed to the card that the hand has the pattern, the camera is with information input on the card and send MCU to, MCU control drawing robot body and display react, the process of drawing on paper is accomplished to drawing robot body accessible arm, the display screen can show different status information, in time give user feedback, realize user and drawing robot's interdynamic, user satisfaction is high.

The utility model has the beneficial effects that: (1) the interaction and communication between the painting robot and the user are realized through the newly designed interaction mechanism, so that the user experience is good; (2) the facial mask has various expressions, guides children to learn, and improves the learning interest of the children; (3) the interactive mechanism has compact structure and small occupied space area, is convenient to install inside the drawing robot, and does not need to redesign the internal structure of the drawing robot.

Drawings

FIG. 1 is an exploded view of the overall structure of the present invention;

FIG. 2 is a back view of the PCB of the present invention;

FIG. 3 is a view of the fastener construction of the present invention;

FIG. 4 is a housing construction of the present invention;

FIG. 5 is a view of the bracket structure of the present invention;

FIG. 6 is a front view of the PCB of the present invention;

FIG. 7 is an overall view of the drawing robot according to the present invention;

FIG. 8 is a diagram illustrating display contents of a display device according to the present invention.

Wherein: 1. a fixing member; 2. a housing; 3. arranging wires; 4. a support; 5. a PCB board; 6. mounting holes; 7. a connecting member; 8. a display screen; 9. a camera; 10. a protrusion; 11. a lens; 12. a memory; 13. MCU; 15. a through groove; 16. an LED driving chip; 17. a peripheral interface; 18. a groove; 19. a second opening; 20. a first opening; 21. a boss; 22. mounting grooves; 23. a positioning column; 24. a painting robot body; 25. an arm.

Detailed Description

The utility model will be further described with reference to the accompanying drawings in which:

as shown in fig. 1 and 2, the present invention includes a PCB board 5, a camera assembly, an information processing assembly, a display assembly, and a fixing assembly. One side of the PCB 5 is sequentially fixedly provided with a camera shooting assembly and a display assembly, and the other side of the PCB 5 is fixedly provided with an information processing assembly. The fixed component covers the periphery of the camera component and the display component and is fixedly connected with the PCB 5. The PCB 5 is electrically connected with the camera shooting assembly, the information processing assembly and the display assembly to realize the input, processing and display of external information, and the purpose of man-machine interaction is achieved. The camera shooting component is used for recording the information content of the external card; the information processing component carries out comprehensive processing on the recorded card information content and sends a processing result to the display component; the display component displays the processing result.

As shown in fig. 1 and 5, the camera assembly includes a camera 9 and a stand 4. Support 4 and PCB 5 fixed connection, camera 9 fixed mounting are at the top of support 4, are equipped with logical groove 15 on the PCB 5, are equipped with winding displacement 3 on the

camera

9, 3 one ends of winding displacement and camera 9 fixed connection, the 3 other ends of winding displacement pass through logical groove 15 and with PCB 5 fixed connection.

As shown in fig. 1 and 5, the top of the bracket 4 is provided with a mounting groove 22, the shape of the mounting groove 22 is the same as the profile shape of the side surface of the camera 9, and the camera 9 is positioned in the mounting groove 22. The mounting groove 22 ensures the stability of the camera 9 mounted on the support 4 so that the camera 9 does not move or rotate. In this embodiment, camera 9 side profile shape is approximately the rectangle, and consequently, mounting groove 22 also adopts the rectangle setting, and both cooperate with camera 9 placing in mounting groove 22, and stability is good. The camera 9 may also be designed in other shapes, such as pentagonal, hexagonal.

As shown in fig. 1 and 5, a positioning column 23 is disposed at the bottom of the support 4, a through hole is disposed on the PCB 5 near the display module, and the positioning column 23 extends into the through hole and is matched with the through hole. The positioning posts 23 help the support 4 to be quickly positioned and mounted on the PCB board 5. The positioning column 23 and the through hole can be fixedly connected by soldering.

As shown in fig. 1, 2 and 6, the information processing component includes an MCU 13, an LED driving chip 16 and a memory 12. MCU 13 fixed mounting is close to one end position at PCB board 5, and memory 12 is located MCU 13 one side, and LED driver chip 16 fixed mounting is close to the other end position at PCB board 5. In this embodiment, the MCU 13 is Lexin ESP32-PICO-D4, which provides Wi-Fi and Bluetooth functions.

As shown in fig. 2 and 6, the PCB 5 is provided with an external interface 17 near the LED driving chip 16. The number of the peripheral interfaces 17 is two, and the peripheral interfaces 17 reserve space for upgrading new functions added in the later period.

As shown in fig. 1, 6 and 8, the display assembly includes a display screen 8, and the display screen 8 is located at the center of the PCB 5 and is fixedly connected to the PCB 5. The display screen 8 is an 8-by-8 white LED lattice common-positive screen. The display screen 8 is lighted to display different expressions. The display screen 8 can display the performance information such as listening, confusion, happy, like, thinking, sleepy and questioning.

As shown in fig. 1, 3 and 4, the fixing assembly includes a fixing member 1, a housing 2 and a lens 11. The housing 2 covers the periphery of the display screen 8 and the camera 9, a first opening 20 is arranged at the position of the camera 9 on the housing 2, and a lens 11 is arranged at the position of the first opening 20. The fixed part 1 is sleeved on the periphery of the housing 2, and a second opening 19 is arranged at the top of the fixed part 1 corresponding to the housing 2. The housing 2 is made of a transparent plastic material. The lens 11 is made of a resin material.

As shown in fig. 3 and 4, a boss 21 is provided on the side surface of the housing 2 near the top, a groove 18 is provided at the position of the fixing member 1 corresponding to the boss 21, and the boss 21 is matched with the groove 18. The stable connection of the cover 2 and the fixing part 1 is realized by the matching of the boss 21 and the groove 18.

As shown in fig. 1, a protrusion 10 is arranged on the outer side surface of the fixing member 1, a through hole is formed in the protrusion 10 in the vertical direction, a mounting hole 6 is formed in the position of the PCB 5 corresponding to the through hole, and a connecting member 7 is arranged in the through hole and the mounting hole 6. In this embodiment, the connecting member 7 is a screw, and the fixing member 1 is fixedly mounted on the PCB 5 by the screw. The connecting piece 7 can also be a snap.

As shown in fig. 1 and 7, during installation, the cover case 2 and the fixing member 1 are sequentially covered on the periphery of the camera 9 and the display screen 8, the fixing member 1 is fixedly installed on the PCB 5 through screws, then the PCB 5 is fixedly installed on an installation position reserved in the painting robot body 24 through screws, and after the installation is completed, the outer surfaces of the fixing member 1 and the cover case 2 and the outer surface of the painting robot body 24 are close to a flush state. As shown in fig. 1, 7 and 8, in operation, after awakening the drawing robot through power key or pronunciation, the card with pattern is placed in the place ahead of camera 9 by hand, camera 9 inputs and conveys the information on the card to MCU 13, MCU 13 controls drawing robot body 24 and display 8 to react, drawing robot body 24 accessible arm 25 accomplishes the process of drawing on paper, display screen 8 can show different status information, in time give user feedback, realize the user and the interaction of drawing robot, user satisfaction is high.

The above are only preferred embodiments of the present invention, and do not limit the scope of the claims of the present invention. Those skilled in the art will appreciate that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model. The scope of the utility model is defined by the claims and their equivalents.

Claims

1. The utility model provides a human-computer interaction mechanism for drawing robot, includes PCB board, the subassembly of making a video recording, information processing subassembly, display module and fixed subassembly, its characterized in that: PCB board one side fixed mounting has camera shooting subassembly and display module in proper order, PCB board another side fixed mounting has information processing subassembly, fixed subassembly cover in camera shooting subassembly and display module the periphery and with PCB board fixed connection, the PCB board is connected the input, the processing and the demonstration that realize external information with camera shooting subassembly, information processing subassembly and display module electricity, reaches man-machine interactive purpose.

2. A human-machine interaction mechanism for a painting robot according to claim 1, characterized in that: the camera assembly comprises a camera and a support, the support is fixedly connected with the PCB, the camera is fixedly mounted at the top of the support, a through groove is formed in the PCB, a flat cable is arranged on the camera, one end of the flat cable is fixedly connected with the camera, and the other end of the flat cable penetrates through the through groove and is fixedly connected with the PCB.

3. A human-machine interaction mechanism for a painting robot according to claim 2, characterized in that: the support top is equipped with the mounting groove, the mounting groove shape is the same with camera side profile shape, the camera is located the mounting groove.

4. A human-machine interaction mechanism for a painting robot according to claim 2 or 3, characterized in that: the support bottom is equipped with the reference column, be close to the display module on the PCB board and be equipped with the through-hole, the reference column stretches into in the through-hole and cooperatees with the through-hole.

5. A human-machine interaction mechanism for a painting robot according to claim 1, characterized in that: the information processing assembly comprises an MCU, an LED driving chip and a memory, the MCU is fixedly installed at a position, close to one end, of the PCB, the memory is located on one side of the MCU, and the LED driving chip is fixedly installed at a position, close to the other end, of the PCB.

6. A human-machine interaction mechanism for a painting robot according to claim 1, characterized in that: the display assembly comprises a display screen, and the display screen is located at the center of the PCB and is fixedly connected with the PCB.

7. A human-machine interaction mechanism for a painting robot according to claim 6, characterized in that: the display screen is an 8-by-8 white LED lattice common-positive screen.

8. A human-machine interaction mechanism for a painting robot according to claim 1, characterized in that: the fixing assembly comprises a fixing piece, a cover shell and lenses, the cover shell covers the periphery of the display screen and the camera, a first opening is formed in the position, located on the camera, of the cover shell, the lenses are installed at the position of the first opening, the fixing piece is sleeved on the periphery of the cover shell, and a second opening is formed in the top of the fixing piece and corresponds to the position of the cover shell.

9. A human-machine interaction mechanism for a painting robot according to claim 8, characterized in that: the side of the cover shell close to the top is provided with a boss, the fixing piece is provided with a groove corresponding to the boss, and the boss is matched with the groove.

10. A human-machine interaction mechanism for a painting robot according to claim 8 or 9, characterized in that: the fixing piece is characterized in that a protrusion is arranged on the outer side face of the fixing piece, a through hole is formed in the vertical direction of the protrusion, a mounting hole is formed in the position, corresponding to the through hole, of the PCB, and a connecting piece is arranged in the through hole and the mounting hole.