Multi-mode man-machine interaction intelligent assistant robot

Abstract

The utility model relates to the technical field of robots, and provides a multi-mode man-machine interaction intelligent assistant robot which comprises a movable chassis, a stand column is fixedly connected to the middle position of the top end of the movable chassis, a robot body is fixedly connected to the top end of the stand column, and a touch screen is fixedly connected to the middle position of the front face of the robot body. The robot comprises a robot body, voice recognition modules are fixedly connected to the lower ends of the two sides of the front face of the robot body, a camera is fixedly connected to the middle of the upper end of the front face of the robot body, and light supplementing lamps are fixedly connected to the positions, on the two sides of the camera, of the front face of the robot body. The surface of the light supplementing lamp and the surface of the camera can be wiped and cleaned through back-and-forth movement of the wiping strip, dust and other impurities are prevented from affecting the recognition and shooting definition of the camera, meanwhile, the light supplementing lamp can conduct light supplementing under the condition of poor light, the recognition and shooting definition of the light supplementing lamp is guaranteed, then the face recognition interaction effect is guaranteed, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of robots, and in particular to a multi-modal human-machine interactive intelligent assistant robot. Background Art

[0002] Intelligent interaction is an advanced technology that combines artificial intelligence technology and human-computer interaction. It is widely used in the field of robotics. Assistant robots are designed based on this principle. They use advanced artificial intelligence technology and machine learning algorithms to understand user instructions and needs, and provide accurate and efficient work support and assistance through autonomous learning and analysis of large amounts of data. They are widely used in many occasions today.

[0003] After searching, the existing patent (Announcement No.: CN214410803U) discloses a health information management robot based on multimodal human-computer interaction, including a base, an adjustment box and a connecting rod, an adjustment box is provided at the upper end of the base, a connecting rod is provided at the upper end of the adjustment box, a control panel is provided at the upper end of the connecting rod, an information entry module is provided in the control panel, an input interaction module is provided on the right side of the information entry module, a health monitoring module is provided on the lower side of the information entry module, an output interaction module is provided on the right side of the health monitoring module, and the information entry module, the input interaction module, the health monitoring module and the output interaction module are all electrically connected to the control panel, and protective plates are provided on both sides of the base. The utility model realizes the understanding of the user's behavioral intention, so that the robot has a health management function, and can realize the health information management of the robot and the human through the method of multimodal interaction between the human and the robot, realize the supervision, judgment and identification of the user's behavior, and then realize similar functions.

[0004] However, in the above scheme, it is inconvenient to wipe automatically, and the existing robot camera is exposed to the outside for a long time and is susceptible to the adhesion of impurities such as dust, which in turn affects the clarity of the camera shooting, thereby reducing the accuracy of face recognition interaction and causing inconvenience in its use.

[0005] In view of this, the utility model proposes a multi-modal human-machine interactive intelligent assistant robot. Utility Model Content

[0006] The utility model provides a multi-modal human-machine interactive intelligent assistant robot, which solves the problem of inconvenient automatic wiping in the related art.

[0007] The technical solution of the utility model is as follows: a multimodal human-machine interactive intelligent assistant robot comprises a mobile chassis, a column is fixedly connected to the middle position of the top of the mobile chassis, a shielding component is arranged on the upper end of the front side of the column, a robot body is fixedly connected to the top of the column, a touch screen is fixedly connected to the middle position of the front side of the robot body, a voice recognition module is fixedly connected to the lower ends of both sides of the front side of the robot body, a camera is fixedly connected to the middle position of the upper end of the front side of the robot body, fill lights are fixedly connected to the front side of the robot body on both sides of the camera, and a wiping component is arranged on the upper end of one side of the front side of the robot body.

[0008] The wiping assembly includes an installation groove, which is arranged at the upper end of one side of the front face of the robot body, a reserved groove is arranged inside the robot body on one side of the installation groove, a micro servo motor is fixedly connected to the inner wall of the installation groove, an output end of the micro servo motor extends to the inside of the reserved groove and is fixedly connected to a threaded rod through a coupling, a threaded block is threadedly connected to the surface of the threaded rod, a mounting block extending to the outside of the robot body is fixedly connected to the front of the threaded block, a card slot is arranged on one side of the bottom end of the mounting block, a card block is movably connected to the inside of the card slot, a wiping strip extending to the outside of the mounting block is fixedly connected to the bottom end of the card block, the threaded rod is driven to rotate by starting the micro servo motor, the threaded block moves smoothly and drives the mounting block to slide, and then the wiping strip can be driven to slide to wipe and clean the surface of the fill light and the camera to avoid excessive adhesion of dust and other impurities on the surface and affecting the accuracy of camera recognition and shooting, and the wiping strip can be regularly disassembled and cleaned to avoid the wiping strip being too dirty and affecting the wiping and cleaning effect.

[0009] Preferably, the top of the mounting block is movably connected with a fixing bolt extending into the interior of the slot, and the top of the block is provided with a bolt hole threadedly matched with the fixing bolt to achieve fixation or release of the block after engagement with the interior of the slot.

[0010] Preferably, the length of the wiping strip is greater than the height of the fill light and the camera, and one end of the wiping strip is in close contact with the front side of the robot body, so as to facilitate comprehensive wiping and cleaning of the surfaces of the fill light and the camera.

[0011] Preferably, a snap-fit ​​structure is formed between the snap-fit ​​block and the inside of the snap-fit ​​slot, and the side view of the snap-fit ​​slot and the snap-fit ​​block is inverted convex, thereby improving the stability of the initial snap-fit ​​installation of the wiping strip.

[0012] Preferably, the shielding assembly includes a slide slot, which is opened at the upper end of the front side of the column, and positioning holes are opened at the upper and lower ends of one side of the column, a slide is movably connected inside the slide slot, a protective plate is fixedly connected to the front side of the slide, a fixing slot is opened on one side inside the slide, a positioning rod extending to the outside of the slide is movably connected inside the fixing slot, a pull rod compressed to the outside of the slide is fixedly connected to one side of the positioning rod, a return spring is wound around the surface of the pull rod on one side of the positioning rod, one end of the return spring is fixedly connected to the inner wall of the fixing slot, and the sliding of the slide plate and the inside of the slide slot and the elastic force of the return spring are utilized to make the positioning rod be respectively stuck in or separated from the upper and lower positioning holes, so that the protective plate can shield and protect the touch screen after it rises, so as to prevent scratches or damages to the surface of the touch screen or the voice recognition module caused by external force, and the robot body can be used normally after the protective plate is lowered.

[0013] Preferably, the upper and lower ends of the front side of the protective plate are fixedly connected with friction ridges, and the friction ridges are symmetrically distributed about the transverse center axis of the protective plate, so that the user can more conveniently push the protective plate to slide.

[0014] Preferably, a sliding structure is formed between the slide plate and the interior of the slide groove, and the shape of the slide plate in a top view is a mountain shape, which improves the stability of the protective plate sliding up and down.

[0015] Preferably, a snap-fit ​​structure is formed between the positioning rod and the interior of the positioning hole, and the length of the positioning rod is smaller than the depth of the interior of the fixing groove, so as to achieve limited fixation of the sliding plate after sliding.

[0016] Preferably, a limiting groove is provided on the inner wall of the fixing groove, and both ends of one side of the positioning rod are fixedly connected with limiting blocks slidably matched with the inside of the limiting groove, so that the sliding of the positioning rod is more stable.

[0017] Preferably, the upper and lower ends of the surface of the mobile chassis are fixedly connected with anti-collision rubber rings, and the shape of the anti-collision rubber ring in a top view is O-shaped, thereby improving the simple anti-collision effect of the surface of the mobile chassis.

[0018] The working principle and beneficial effects of the utility model are:

[0019] 1. The utility model provides a wiping assembly and a fill light, and starts a micro servo motor to drive the threaded rod to rotate, so that the threaded block moves smoothly and drives the mounting block to slide, and then drives the wiping strip to slide and wipe the fill light and the camera surface to avoid excessive adhesion of dust and other impurities on the surface to affect the accuracy of camera recognition and shooting. The fill light can be used to fill light in poor light conditions to ensure the camera's recognition and shooting in poor light conditions, and then the camera's face recognition effect can be ensured. At the same time, the wiping strip can be regularly disassembled and cleaned to avoid the wiping strip being too dirty and affecting the wiping and cleaning effect, thereby improving its practicality, thereby achieving the effect of easy automatic wiping;

[0020] 2. In the utility model, a shielding component is set up, which utilizes the sliding of the slide plate and the inside of the slide groove, and utilizes the elastic force of the reset spring, so that the positioning rod can be respectively stuck in the upper and lower positioning holes or separated therefrom, so that the protective plate can shield and protect the touch screen after it rises, avoiding scratches or damages to the surface of the touch screen or the voice recognition module caused by external forces, and facilitating the shielding and protection of the robot body when it is idle, thereby extending its service life. After the protective plate is lowered, the robot body can be used normally, thereby improving its practicality, thereby achieving the function of shielding and protection when it is idle. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the partial explosion structure of the utility model;

[0024] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0025] Figure 4 It is a partial cross-sectional enlarged structural schematic diagram of the shielding component of the utility model;

[0026] Figure 5 For the utility model Figure 2 Enlarged structural diagram at A in the middle.

[0027] In the figure: 1. Wiping component; 101. Threaded rod; 102. Reserved groove; 103. Threaded block; 104. Mounting groove; 105. Micro servo motor; 106. Card slot; 107. Mounting block; 108. Wiping strip; 109. Bolt hole; 110. Card block; 111. Fixing bolt; 2. Touch screen; 3. Shielding component; 301. Protective plate; 302. Friction rib; 303. Slide plate; 304. Slide groove; 305. Positioning hole; 306. Positioning rod; 307. Limit block; 308. Reset spring; 309. Pull rod; 310. Fixed groove; 311. Limiting groove; 4. Column; 5. Mobile chassis; 6. Anti-collision rubber ring; 7. Voice recognition module; 8. Robot body; 9. Fill light; 10. Camera. DETAILED DESCRIPTION

[0028] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example 1

[0030] The preferred embodiment of the multi-modal human-machine interactive intelligent assistant robot provided by the utility model is as follows: Figures 1 to 5 As shown: a multimodal human-machine interactive intelligent assistant robot includes a mobile chassis 5, a column 4 is fixedly connected to the middle position of the top of the mobile chassis 5, a shielding component 3 is arranged on the upper end of the front of the column 4, a robot body 8 is fixedly connected to the top of the column 4, a touch screen 2 is fixedly connected to the middle position of the front of the robot body 8, a voice recognition module 7 is fixedly connected to the lower ends of both sides of the front of the robot body 8, a camera 10 is fixedly connected to the middle position of the upper end of the front of the robot body 8, fill lights 9 are fixedly connected to the front of the robot body 8 on both sides of the camera 10, and a wiping component 1 is arranged on the upper end of one side of the front of the robot body 8.

[0031] The wiping assembly 1 includes a mounting groove 104, which is provided at the upper end of the front side of the robot body 8, a reserved groove 102 is provided inside the robot body 8 on one side of the mounting groove 104, a micro servo motor 105 is fixedly connected to the inner wall of the mounting groove 104, an output end of the micro servo motor 105 extends to the inside of the reserved groove 102 and is fixedly connected to a threaded rod 101 through a coupling, a threaded block 103 is threadedly connected to the surface of the threaded rod 101, and a mounting block 103 extending to the outside of the robot body 8 is fixedly connected to the front of the threaded block 103. 7. A card slot 106 is provided on one side of the bottom end of the mounting block 107, and a card block 110 is movably connected inside the card slot 106. A wiping strip 108 extending to the outside of the mounting block 107 is fixedly connected to the bottom end of the card block 110. The threaded rod 101 is driven to rotate by starting the micro servo motor 105, so that the threaded block 103 moves smoothly to drive the mounting block 107 to slide, and then the wiping strip 108 can be driven to slide to wipe and clean the surface of the fill light 9 and the camera 10 to prevent excessive adhesion of dust and other impurities on the surface and affect the accuracy of the camera 10 in identifying and shooting.

[0032] In this embodiment, the top of the mounting block 107 is movably connected with a fixing bolt 111 extending into the interior of the slot 106, and the top of the block 110 is provided with a bolt hole 109 threadedly matched with the fixing bolt 111. The fixing bolt 111 is threadedly matched with the bolt hole 109 to achieve the fixation or release of the block 110 and the interior of the slot 106 after being engaged.

[0033] In this embodiment, the length of the wiping strip 108 is greater than the height of the fill light 9 and the camera 10, and one end of the wiping strip 108 is in close contact with the front of the robot body 8. The longer wiping strip 108 is used to facilitate comprehensive wiping and cleaning of the surface of the fill light 9 and the camera 10.

[0034] In this embodiment, a locking structure is formed between the block 110 and the inside of the slot 106. The side view of the slot 106 and the block 110 is inverted convex. The locking of the inverted convex block 110 with the inside of the slot 106 improves the stability of the initial locking installation of the wiping strip 108.

[0035] Example 2

[0036] Based on Example 1, a preferred embodiment of the multimodal human-machine interactive intelligent assistant robot provided by the present invention is as follows: Figures 1 to 5As shown: the shielding component 3 includes a slide groove 304, which is opened at the upper end of the front side of the column 4, and a positioning hole 305 is opened at the upper and lower ends of one side of the column 4. The slide groove 304 is movably connected to the slide plate 303, and the front side of the slide plate 303 is fixedly connected to the protective plate 301. A fixing groove 310 is opened on one side of the inside of the slide plate 303, and a positioning rod 306 extending to the outside of the slide plate 303 is movably connected inside the fixing groove 310, and a pull rod 306 compressed to the outside of the slide plate 303 is fixedly connected on one side of the positioning rod 306. 09. A return spring 308 is wound around the surface of the pull rod 309 on one side of the positioning rod 306. One end of the return spring 308 is fixedly connected to the inner wall of the fixing groove 310. By sliding the slide plate 303 and the inside of the slide groove 304 and utilizing the elastic force of the return spring 308, the positioning rod 306 can be respectively stuck in or separated from the upper and lower positioning holes 305, so that the protective plate 301 rises to shield and protect the touch screen 2, thereby preventing external forces from scratching or damaging the surface of the touch screen 2 or the voice recognition module 7.

[0037] In this embodiment, the upper and lower ends of the front side of the protective plate 301 are fixedly connected with friction ridges 302, and the friction ridges 302 are symmetrically distributed about the transverse center axis of the protective plate 301. The symmetrically distributed friction ridges 302 are used to increase the contact friction between the user's fingers and the protective plate 301, thereby making it easier for the user to push the protective plate 301 to slide.

[0038] In this embodiment, a sliding structure is formed between the slide plate 303 and the inside of the slide groove 304. The shape of the slide plate 303 in a top view is a mountain shape. The sliding between the mountain-shaped slide plate 303 and the inside of the slide groove 304 is used to improve the stability of the upward and downward sliding of the protective plate 301.

[0039] In this embodiment, the positioning rod 306 and the interior of the positioning hole 305 form a snap-fit ​​structure, and the length of the positioning rod 306 is less than the depth of the interior of the fixing groove 310. The positioning rod 306 and the interior of the positioning hole 305 are snap-fitted to achieve limited fixation of the slide plate 303 after sliding.

[0040] In this embodiment, a limiting groove 311 is provided on the inner wall of the fixing groove 310, and the two ends of one side of the positioning rod 306 are fixedly connected with limiting blocks 307 that slide in cooperation with the inside of the limiting groove 311. The sliding of the limiting blocks 307 in the limiting groove 311 makes the sliding of the positioning rod 306 smoother.

[0041] In addition, the upper and lower ends of the surface of the mobile chassis 5 are fixedly connected with anti-collision rubber rings 6, and the shape of the anti-collision rubber ring 6 in the top view is O-shaped. The O-shaped anti-collision rubber ring 6 is used to improve the simple anti-collision effect of the surface of the mobile chassis 5.

[0042] The working principle and use process of the utility model are as follows: first, the touch screen 2 can be used to realize touch interaction, the voice recognition module 7 can realize voice interaction, and the camera 10 can realize face recognition interaction, thereby realizing multi-modal human-computer interaction to meet the daily needs of users. At the same time, the threaded rod 101 can be driven to rotate by starting the micro servo motor 105, and the threaded rod 101 and the threaded block 103 can be matched with each other to make the threaded block 103 move smoothly and drive the mounting block 107 to slide, thereby driving the wiping strip 108 to slide and wipe and clean the surfaces of the fill light 9 and the camera 10 to avoid excessive adhesion of dust and other impurities on the surface and affecting the accuracy of the camera 10 in identifying and shooting. At the same time, the fixing bolt 111 can be rotated regularly until it is completely disengaged from the inside of the bolt hole 109, and then the wiping strip 108 can be pushed hard to make the card block 110 completely disengaged from the inside of the card slot 106, thereby facilitating the wiping strip 108 to be disassembled and cleaned, thereby avoiding the wiping strip 108 being too dirty and affecting the wiping and cleaning effect;

[0043] When the robot body 8 is idle and does not need to be used, the pull rod 309 can be pulled to drive the positioning rod 306 to slide and compress the return spring 308 until it is completely disengaged from the positioning hole 305. Then, the protective plate 301 is pushed to drive the slide plate 303 to slide upward in the slide groove 304 until the touch screen 2 is completely covered. Then, the pull rod 309 is released, and the elastic force of the return spring 308 is used to make the positioning rod 306 move and get stuck in the upper positioning hole 305, so that the slide plate 303 can be limited and fixed after sliding, so that the protective plate 301 can block and protect the touch screen 2 to prevent external forces from scratching or damaging the surface of the touch screen 2 or the voice recognition module 7. At the same time, when the robot body 8 needs to be used, the pull rod 309 can be pulled again to make the protective plate 301 drop, and the elastic force of the return spring 308 can be used to make the positioning rod 306 get stuck in the lower positioning hole 305.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multimodal human-machine interactive intelligent assistant robot, comprising a mobile chassis (5), characterized in that: A column (4) is fixedly connected at the middle position of the top of the mobile chassis (5), a shielding component (3) is arranged at the upper end of the front of the column (4), a robot body (8) is fixedly connected at the top of the column (4), a touch screen (2) is fixedly connected at the middle position of the front of the robot body (8), a voice recognition module (7) is fixedly connected at the lower ends of both sides of the front of the robot body (8), a camera (10) is fixedly connected at the middle position of the upper end of the front of the robot body (8), fill lights (9) are fixedly connected to the front of the robot body (8) on both sides of the camera (10), and a wiping component (1) is arranged at the upper end of one side of the front of the robot body (8); The wiping assembly (1) comprises a mounting groove (104), wherein the mounting groove (104) is provided at the upper end of a front side of a robot body (8), a reserved groove (102) is provided inside the robot body (8) on one side of the mounting groove (104), a micro servo motor (105) is fixedly connected to the inner wall of the mounting groove (104), and an output end of the micro servo motor (105) extends into the inside of the reserved groove (102) and is fixedly connected to a threaded rod (105) via a coupling. 01), the surface of the threaded rod (101) is threadedly connected to a threaded block (103), the front of the threaded block (103) is fixedly connected to a mounting block (107) extending to the outside of the robot body (8), a slot (106) is provided on one side of the bottom end of the mounting block (107), the inside of the slot (106) is movably connected to a block (110), and the bottom of the block (110) is fixedly connected to a wiping strip (108) extending to the outside of the mounting block (107).

2. The multimodal human-machine interactive intelligent assistant robot according to claim 1, characterized in that: The top of the mounting block (107) is movably connected with a fixing bolt (111) extending into the interior of the clamping slot (106), and the top of the clamping block (110) is provided with a bolt hole (109) threadably matched with the fixing bolt (111).

3. The multimodal human-machine interactive intelligent assistant robot according to claim 1, characterized in that: The length of the wiping strip (108) is greater than the height of the fill light (9) and the camera (10), and one end of the wiping strip (108) is in close contact with the front surface of the robot body (8).

4. The multimodal human-machine interactive intelligent assistant robot according to claim 1, characterized in that: A locking structure is formed between the locking block (110) and the interior of the locking slot (106); the side view of the locking slot (106) and the locking block (110) is inverted convex.

5. The multimodal human-machine interactive intelligent assistant robot according to claim 1, characterized in that: The shielding assembly (3) comprises a slide groove (304), wherein the slide groove (304) is provided at the upper end of the front face of the column (4), and positioning holes (305) are provided at the upper end and the lower end of one side of the column (4); a slide plate (303) is movably connected inside the slide groove (304), and a protective plate (301) is fixedly connected to the front face of the slide plate (303); a fixing groove (310) is provided on one side inside the slide plate (303), and a positioning rod (306) extending to the outside of the slide plate (303) is movably connected inside the fixing groove (310); a pull rod (309) compressed to the outside of the slide plate (303) is fixedly connected to one side of the positioning rod (306); a return spring (308) is wound around the surface of the pull rod (309) on one side of the positioning rod (306), and one end of the return spring (308) is fixedly connected to the inner wall of the fixing groove (310).

6. The multimodal human-machine interactive intelligent assistant robot according to claim 5, characterized in that: The upper and lower ends of the front side of the protection plate (301) are fixedly connected with friction convex strips (302), and the friction convex strips (302) are symmetrically distributed about the transverse center axis of the protection plate (301).

7. The multimodal human-machine interactive intelligent assistant robot according to claim 5, characterized in that: A sliding structure is formed between the slide plate (303) and the interior of the slide groove (304), and the shape of the slide plate (303) in a top view is a mountain shape.

8. The multimodal human-machine interactive intelligent assistant robot according to claim 5, characterized in that: A snap-fit ​​structure is formed between the positioning rod (306) and the interior of the positioning hole (305), and the length of the positioning rod (306) is smaller than the depth of the interior of the fixing groove (310).

9. The multimodal human-machine interactive intelligent assistant robot according to claim 5, characterized in that: The inner wall of the fixing groove (310) is provided with a limiting groove (311), and both ends of one side of the positioning rod (306) are fixedly connected with limiting blocks (307) that are slidably matched with the inside of the limiting groove (311).

10. The multimodal human-machine interactive intelligent assistant robot according to claim 1, characterized in that: The upper and lower ends of the surface of the mobile chassis (5) are fixedly connected with anti-collision rubber rings (6), and the shape of the anti-collision rubber ring (6) in a top view is O-shaped.

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