CN210551333U

CN210551333U - Intelligent robot turns to structure

Info

Publication number: CN210551333U
Application number: CN201921628604.5U
Authority: CN
Inventors: 游文明; 高艳; 朱亚东; 李小忠
Original assignee: Yangzhou Polytechnic College
Current assignee: Yangzhou Polytechnic College; Yangzhou Polytechnic College Yangzhou Radio and TV University
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-05-19
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses an intelligent robot turns to structure, including the robot base, the robot head, steering mechanism, first servo motor, second servo motor and control system, the robot head is located the surface of robot base and rotates with the robot base to be connected, the fixed surface of robot head is connected with the microphone, speaker and display screen, steering mechanism includes the rolling disc, the upper bracket, the lower carriage, connect horizontal pole and mount, the fixed surface of rolling disc is connected with lower carriage and mount, the top of lower carriage is equipped with the upper bracket of rotating the connection, the inside fixedly connected with of upper bracket connects the horizontal pole, control system includes microprocessor, the PWM module, wireless communication module, AD conversion module, display module, audio module and power module. The utility model discloses a be equipped with steering mechanism between robot head and robot base, cooperation automatic control's control system, control robot head turns to the sound source position, improves people's use and experiences.

Description

Intelligent robot turns to structure

Technical Field

The utility model relates to the technical field of robot, specifically be an intelligent robot turns to structure.

Background

The intelligent robot is provided with various internal information sensors and external information sensors, such as vision, hearing, touch and smell. In addition to having a receptor, it has an effector as a means of acting on the surrounding environment. This is the muscle or tendon, or self-paced motor, which moves the hands, feet, long nose, tentacles, etc. Artificial intelligence is an important milestone in social science and technology development, and robots, particularly human emotion-imitating robots, are imaginative and endless in human imagination like a bright pearl. With the development condition of the large intelligent service robot becoming mature, new opportunities and power are provided for artificial intelligent research.

At present, some entertainment type intelligent robots are gradually popularized to the lives of people, although the robots can talk with people, the heads of the robots cannot be aligned to the positions of speakers in real time, so that the robots are not intelligent enough, and meanwhile, the use experience brought to people is poor. For this reason, a new technical solution needs to be designed for solution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligent robot turns to structure, through being equipped with steering mechanism between robot head and robot base, cooperates automatic control's control system, and control robot head turns to the sound source position, improves people's use and experiences.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an intelligent robot turns to structure, includes robot base, robot head, steering mechanism, first servo motor, second servo motor and control system, the robot head is located the surface of robot base and rotates with the robot base to be connected, the fixed surface of robot head is connected with microphone, speaker and display screen, the inside fixedly connected with steering mechanism of robot base, steering mechanism includes rolling disc, upper bracket, lower carriage, connection horizontal pole and mount, the fixed surface of rolling disc is connected with lower carriage and mount, the top of lower carriage is equipped with the upper bracket of rotating the connection, the inside fixedly connected with of upper bracket connects the horizontal pole, the connection horizontal pole passes through the lower carriage and rotates with the lower carriage to be connected, control system includes microprocessor, PWM module, wireless communication module, second servo motor and control system, The system comprises an A/D conversion module, a display module, an audio module and a power module, wherein the PWM module, the wireless communication module, the A/D conversion module, the display module, the audio module and the power module are respectively connected with a microprocessor.

As an improvement of the above technical solution, the PWM module is connected to the first servo motor and the second servo motor, the display screen is connected to the display module, the speaker is connected to the audio module, the microphone is connected to the a/D conversion module, and the microphone includes at least four microphones which are uniformly distributed at different positions on the head of the robot.

As the improvement of the technical scheme, the robot head comprises a fixing part and a rotating part, the fixing part is positioned at two sides of the rotating part and fixedly connected with the rotating disc, and the inner wall of the rotating part is fixedly connected with the upper bracket.

As an improvement of the above technical solution, the first servo motor is fixedly connected inside the robot base, and an output end of the first servo motor is fixedly connected with the rotating disk.

As an improvement of the technical scheme, the bottom of the fixing frame is fixedly connected with a second servo motor, worms which are longitudinally distributed and rotatably connected with the fixing frame are arranged in the fixing frame, and the output end of the second servo motor is fixedly connected with the worm.

As an improvement of the technical scheme, a worm wheel is fixedly connected to the surface of the connecting cross rod and is in meshed connection with the worm.

As an improvement of the technical scheme, the upper support and the lower support are U-shaped, the end parts of the upper support and the lower support are respectively provided with a first connecting disc and a second connecting disc, and the first connecting disc and the second connecting disc are in clearance fit connection.

As an improvement of the above technical scheme, the outer surface of the first connecting disc is fixedly connected with two limiting pins which are symmetrically distributed, the surface of the second connecting disc is provided with two limiting grooves which are symmetrically distributed in the center, and the limiting pins are embedded in the limiting grooves and are slidably connected with the limiting grooves.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a be equipped with steering mechanism between robot head and robot base, cooperation automatic control's control system, the convenience is controlled the rotation and is adjusted and the regulation of tilting to the robot head, and a plurality of microphones that cooperation robot head surface was equipped with can be more accurate judge the position of speaker to control robot head turns to this position, makes the robot more intelligent when the dialogue, improves people's use and experiences.

2. The utility model discloses a be equipped with spacing groove and spacer pin in the junction of upper bracket and lower carriage, be convenient for restrict the turned angle of upper bracket, avoid rotating excessively and construct into the damage to the steering knot, improve the security in the robot uses.

Drawings

Fig. 1 is a schematic view of the appearance structure of the steering structure of the intelligent robot of the present invention;

fig. 2 is a schematic view of the internal structure of the steering structure of the intelligent robot of the present invention;

fig. 3 is a schematic structural view of the first connection plate of the present invention;

fig. 4 is a schematic structural view of a second connection pad of the present invention;

fig. 5 is a schematic structural diagram of the control system of the present invention.

In the figure: the robot comprises a robot base-1, a robot head 2, a steering mechanism-3, a first servo motor-4, a second servo motor-5, a control system-6, a microphone-7, a loudspeaker-8, a display screen-9, a rotary disc-10, an upper bracket-11, a lower bracket-12, a connecting cross rod-13, a fixed bracket-14, a microprocessor-15, a PWM module-16, a wireless communication module-17, an A/D conversion module-18, a display module-19, an audio module-20, a power module-21, a fixed part-22, a rotary part-23, a worm-24, a worm wheel-25, a first connecting disc-26, a second connecting disc-27, a limiting pin-28 and a limiting groove-29.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Please refer to fig. 1-5, the present invention provides a technical solution: an intelligent robot steering structure comprises a robot base 1, a robot head 2, a steering mechanism 3, a first servo motor 4, a second servo motor 5 and a control system 6, wherein the robot head 2 is positioned on the surface of the robot base 1 and is rotationally connected with the robot base 1, the surface of the robot head 2 is fixedly connected with a microphone 7, a loudspeaker 8 and a display screen 9, the steering mechanism 3 is fixedly connected inside the robot base 1, the steering mechanism 3 comprises a rotating disc 10, an upper support 11, a lower support 12, a connecting cross rod 13 and a fixed support 14, the surface of the rotating disc 10 is fixedly connected with the lower support 12 and the fixed support 14, the top of the lower support 12 is provided with the upper support 11 which is rotationally connected, the inside of the upper support 11 is fixedly connected with the connecting cross rod 13, the connecting cross rod 13 penetrates through the lower support 12 and is rotationally connected with the lower support 12, the control system 6 comprises a microprocessor 15, a PWM module 16, a wireless communication module 17, an A/D conversion module 18, a display module 19, an audio module 20 and a power module 21, wherein the PWM module 16, the wireless communication module 17, the A/D conversion module 18, the display module 19, the audio module 20 and the power module 21 are respectively connected with the microprocessor 15

In a further improvement, as shown in fig. 1, the PWM module 16 is connected to the first servo motor 4 and the second servo motor 5, the display screen 9 is connected to the display module 19, the speaker 8 is connected to the audio module 20, the microphone 7 is connected to the a/D conversion module 18, the microphone 7 at least includes four microphones which are uniformly distributed at different positions of the robot head, and the control system 6 is connected to corresponding components, so that the control system 6 can control the acquisition of data and control the robot head 2 and the reverse direction.

Further improved, as shown in fig. 1, the robot head 2 includes a fixed portion 22 and a rotating portion 23, the fixed portion 22 is located the both sides of the rotating portion 23 and the rotating disc 10 is fixedly connected, the inner wall of the rotating portion 23 is fixedly connected with the upper bracket 11, the rotating portion 23 is connected with the upper bracket 11, the up-and-down rotation of the robot head 2 is conveniently controlled, the left-and-right rotation is matched, and the flexibility of the rotation of the hot head of the robot is improved.

In a further improvement, as shown in fig. 1, the first servo motor 4 is fixedly connected inside the robot base 1, the output end of the first servo motor 4 is fixedly connected with the rotary disc 10, and the output end of the first servo motor 4 is fixedly connected with the rotary disc 10, so that the rotation angle of the rotary disc 10 can be conveniently controlled, and the left and right rotation of the robot head 2 can be adjusted.

In a further improvement, as shown in fig. 1, the bottom of the fixing frame 14 is fixedly connected with a second servo motor 5, the fixing frame 14 is internally provided with worms 24 which are longitudinally distributed and rotationally connected with the fixing frame 14, the output end of the second servo motor 5 is fixedly connected with the worms 24, and the worms 24 which are longitudinally distributed and rotationally connected with the fixing frame 14 are arranged in the fixing frame 14, so that the second servo motor 5 can drive the worms 24 to rotate.

In a further improvement, as shown in fig. 1, a worm wheel 25 is fixedly connected to the surface of the connecting cross rod 13, the worm wheel 25 is meshed with the worm 24, and the connecting cross rod 13 is driven by the worm 24 to rotate conveniently through the worm wheel 25 fixedly connected to the surface of the connecting cross rod 13, so as to drive the robot head 2 to rotate up and down.

In a further improvement, as shown in fig. 1, the upper bracket 11 and the lower bracket 12 are U-shaped, the end parts of the upper bracket 11 and the lower bracket 12 are respectively provided with a first connecting disc 26 and a second connecting disc 27, the first connecting disc 26 and the second connecting disc 27 are in clearance fit connection, and the upper bracket 11 and the lower bracket 12 are conveniently connected in a rotating manner by the first connecting disc 26 and the second connecting disc 27 arranged at the end parts of the upper bracket 11 and the lower bracket 12.

Specifically, as shown in fig. 1, the outer side surface of the first connecting disc 26 is fixedly connected with two symmetrically distributed limit pins 28, the surface of the second connecting disc 27 is provided with two centrally and symmetrically distributed limit grooves 29, the limit pins 28 are embedded in the limit grooves 29 and are slidably connected with the limit grooves 29, and the limit pins 28 are arranged on the surface of the first connecting disc 26 and are matched with the limit grooves 29 on the surface of the second connecting disc 27, so that the upper and lower rotating angles of the robot head 2 are conveniently limited.

The utility model discloses a robot base-1, a robot head 2, a steering mechanism-3, a first servo motor-4, a second servo motor-5, a control system-6, a microphone-7, a loudspeaker-8, a display screen-9, a rotary disc-10, an upper bracket-11, a lower bracket-12, a connecting cross rod-13, a fixed bracket-14, a microprocessor-15, a PWM module-16, a wireless communication module-17, an A/D conversion module-18, a display module-19, an audio module-20, a power module-21, a fixed part-22, a rotating part-23, a worm-24, a worm wheel-25, a first connecting disc-26, a second connecting disc-27, a limit pin-28 and a limit groove-29, the part is the general standard or the part that technical staff in this field knows, its structure and principle all are this technical staff and all can learn through the technical manual or learn through conventional experimental method, and this microprocessor specifically is STM32F103 microprocessor, and this wireless communication module specifically is ZIGBEE wireless communication module, and this AD conversion module specifically is ADC0831 DIP8 module, the utility model discloses a be equipped with steering mechanism 3 between robot head 2 and robot base 1, cooperation automatic control's control system 6, conveniently to robot head 2 about rotate the regulation and rotate the regulation from top to bottom, a plurality of microphones 7 that cooperation robot head 2 surface was equipped with, the position of judgement speaker that can be more accurate to control robot head 2 and turn to this position, make the robot more intelligent when the dialogue, improve people's use and experience.

The utility model discloses at the during operation, people speak to the robot, a plurality of microphones 7 of robot head 2 gather sound, and pass through AD conversion module 18 with data transmission to microprocessor 15 department, through arrangement and the analysis of data, judge the position of sound source, then control PWM module 16 is controlled first servo motor 4 and second servo motor 5, first servo motor 4 drives the rolling disc 10 and controls the rotation, adjust robot head 2 and control the position, second servo motor 5 drives worm 24 and rotates, drive worm wheel 25 and connect horizontal pole 13 and rotate, thereby adjust the upper and lower position of robot head 2, make robot head 2 towards the position of sound source, then answer people's words, improve the intellectuality of robot, improve people's use experience simultaneously.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an intelligent robot turns to structure, includes robot base (1), robot head (2), steering mechanism (3), first servo motor (4), second servo motor (5) and control system (6), its characterized in that: the robot head (2) is positioned on the surface of the robot base (1) and is rotatably connected with the robot base (1), the surface of the robot head (2) is fixedly connected with a microphone (7), a loudspeaker (8) and a display screen (9), and the interior of the robot base (1) is fixedly connected with a steering mechanism (3);

the steering mechanism (3) comprises a rotating disc (10), an upper support (11), a lower support (12), a connecting cross rod (13) and a fixing frame (14), the surface of the rotating disc (10) is fixedly connected with the lower support (12) and the fixing frame (14), the top of the lower support (12) is provided with the upper support (11) which is in rotating connection, the inside of the upper support (11) is fixedly connected with the connecting cross rod (13), and the connecting cross rod (13) penetrates through the lower support (12) and is in rotating connection with the lower support (12);

the control system (6) comprises a microprocessor (15), a PWM module (16), a wireless communication module (17), an A/D conversion module (18), a display module (19), an audio module (20) and a power module (21), wherein the PWM module (16), the wireless communication module (17), the A/D conversion module (18), the display module (19), the audio module (20) and the power module (21) are respectively connected with the microprocessor (15).

2. The intelligent robot steering structure according to claim 1, wherein: the intelligent robot comprises a robot head (2), a PWM module (16), a display screen (9), a loudspeaker (8), an audio module (20), a microphone (7), an A/D conversion module (18), a first servo motor (4), a second servo motor (5), a display module (9), a display module (19), a loudspeaker (7) and an A/D conversion module (7), wherein the PWM module (16) is connected with the first servo motor (4) and the second servo motor (5) respectively, the display screen is connected with the display module (19), the loudspeaker (8) is connected with the audio module (20), the microphone.

3. The intelligent robot steering structure according to claim 1, wherein: robot head (2) include fixed part (22) and rotation portion (23), fixed part (22) are located both sides and rolling disc (10) fixed connection of rotation portion (23), the inner wall and upper bracket (11) fixed connection of rotation portion (23).

4. The intelligent robot steering structure according to claim 1, wherein: first servo motor (4) fixed connection is in the inside of robot base (1), the output and rolling disc (10) fixed connection of first servo motor (4).

5. The intelligent robot steering structure according to claim 1, wherein: the bottom fixedly connected with second servo motor (5) of mount (14), the inside of mount (14) is equipped with vertical distribution and rotates worm (24) of being connected with mount (14), the output fixedly connected with worm (24) of second servo motor (5).

6. The intelligent robot steering structure of claim 5, wherein: the surface of the connecting cross rod (13) is fixedly connected with a worm wheel (25), and the worm wheel (25) is meshed with the worm (24) and connected with the worm.

7. The intelligent robot steering structure according to claim 1, wherein: the upper support (11) and the lower support (12) are U-shaped, the end parts of the upper support and the lower support are respectively provided with a first connecting disc (26) and a second connecting disc (27), and the first connecting disc (26) and the second connecting disc (27) are in clearance fit connection.

8. The intelligent robot steering structure of claim 7, wherein: the outer side surface of the first connecting disc (26) is fixedly connected with two limiting pins (28) which are symmetrically distributed, the surface of the second connecting disc (27) is provided with two limiting grooves (29) which are symmetrically distributed in the center, and the limiting pins (28) are embedded in the limiting grooves (29) and are in sliding connection with the limiting grooves (29).