CN211967535U

CN211967535U - Greeting robot based on laser navigation

Info

Publication number: CN211967535U
Application number: CN201922224409.2U
Authority: CN
Inventors: 刘会超; 王国阳
Original assignee: Shanghai Jinghong Robot Co ltd
Current assignee: Shanghai Jinghong Robot Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-11-20
Anticipated expiration: 2029-12-12

Abstract

The utility model relates to a relevant field of robot specifically discloses a usher robot based on laser navigation. The utility model can automatically plan the route and avoid the obstacles appearing in the operation process; the chassis adopts a driving wheel component with a built-in encoder servo motor, has high operation positioning precision, is suitable for various working occasions, and can realize sequential explanation and transmission at a plurality of places; get back to when the electric quantity is low and fill electric pile automatic charging, save the manual work greatly, save customer's operation cost. The utility model also has an automatic tray at the chest, which can automatically extend and retract, can transmit tea drinks and articles, and meets the requirement of office reception; the system can also be used as a foreground reception to finish the leading reception; the system can be used for finishing face recognition, route guidance, commodity propaganda and the like in markets, entertainment places, meeting places and the like, and the application range is further expanded; because the electrical and mechanical parts adopt the modularized design, the cost is lower in the aspects of installation and maintenance, and the operation is simpler and quicker.

Description

Greeting robot based on laser navigation

Technical Field

The utility model relates to a relevant field of robot specifically is a usher robot based on laser navigation.

Background

The mobile robot has a wide application prospect in various industries, and more personalized robots in the service industry gradually enter the lives of people besides the industrial automatic transfer robot. The welcome robot can complete reception, guidance and explanation introduction of an enterprise foreground and is used as a carrier for enterprise propaganda and product advertisement; through the interaction with visitors and the form of voice conversation and the like, more details of companies and products are known, the reception pressure of front office administrative staff is reduced, the scientific and technological innovation of enterprises is highlighted, and the enterprise-oriented voice recognition system becomes an image speaker of the enterprises.

Most of the welcoming robots in the market at present attract eyes as selling points, and the welcoming robots are lack of practicability and flexibility and high in cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a usher robot based on laser navigation, this structure uses attracting eyeball to change into for selling the point and use practicality and flexibility as selling the point, widens its application range after improving to make things convenient for the software of the follow-up development of this structure cooperation, make the usher robot in the installation with maintain the aspect of the cost lower, operate more simply swiftly, in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a guest greeting robot based on laser navigation comprises a robot main body, wherein an annular four-microphone array is arranged at the top of the robot main body, a built-in encoder servo motor assembly is installed at the bottom of the robot main body, a face recognition sensor, a touch display screen, a telescopic table plate, a loudspeaker, a laser sensor and an ultrasonic sensor are respectively installed on the front side of the robot main body from top to bottom, the telescopic table plate penetrates into the robot main body, a LOGO area is arranged at a position between the telescopic table plate and the loudspeaker on the outer wall of the robot main body, a depth camera interface is reserved at the bottom of the LOGO area, a small table plate placing area, a control plate placing area and a charging pile installing area are respectively reserved on the back side of the robot main body from top to bottom, a power switch is installed at a position between the control plate placing area and the charging pile installing area on the robot main body, the power switch is provided with a manual charging port, the control panel placing area is provided with a control panel, and swing arms are arranged on two sides of the robot main body.

Preferably, the servo motor assembly with the built-in encoder comprises driving wheels and supporting wheels on two sides of the bottom of the robot body.

Preferably, the retractable small table board slides with the inside of the robot main body, and the retractable small table board is installed on the robot main body from a small table board placing area on the back side of the robot main body.

Preferably, the swing arm is attached to the robot main body by a driving device.

Preferably, control panel electric connection four microphone arrays of annular, face identification sensor, touch display screen, degree of depth camera interface, loudspeaker, laser sensor, ultrasonic sensor, drive wheel subassembly and the drive arrangement of swing arm, switch electrical connection control panel.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model can automatically plan the route and avoid the obstacles appearing in the operation process; the chassis adopts the driving wheel assembly, the running noise is extremely low, the device is suitable for various working occasions, and the sequential dispatching of a plurality of places can be realized; when the electric quantity is low, the charging pile can automatically return to the charging pile for automatic charging, so that the labor is greatly saved, and the operation cost of customers is saved; the utility model discloses still follow and use attracting eyeball to change into as selling the point and use practicality and flexibility as selling the point, not only be applicable to enterprise's proscenium reception after the improvement, can all use in dining room, hotel's neck area, entertainment place, meeting place, scenic spot, exhibition hall, industrial production line guide introduction, chinese-english translation etc. application range further obtains expanding. In addition, because the electrical and mechanical parts adopt the modular design, the welcome robot has lower cost in the aspects of installation and maintenance and simpler and faster operation. Can be rapidly popularized and popularized.

Drawings

Fig. 1 is a schematic view of a main structure of the present invention;

FIG. 2 is a schematic diagram of the main structure of the present invention;

fig. 3 is a schematic diagram of the principle flow structure of the present invention.

In the figure: 1. a robot main body; 2. an annular array of four microphones; 3. a face recognition sensor; 4. a touch display screen; 5. the desk board can be extended and reduced; 6. a LOGO region; 7. a depth camera interface; 8. a horn; 9. A laser sensor; 10. an ultrasonic sensor; 11. a built-in encoder servo motor assembly; 12. a charging pile installation area; 13. a manual charging port; 14. a power switch; 15. a control panel placement area; 16. swinging the arm; 17. a small table board placing area.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a guest greeting robot based on laser navigation comprises a robot main body 1, wherein an annular four-microphone array 2 is arranged at the top of the robot main body 1, a built-in encoder servo motor assembly 11 is arranged at the bottom of the robot main body 1, a face recognition sensor 3, a touch display screen 4, a telescopic table plate 5, a loudspeaker 8, a laser sensor 9 and an ultrasonic sensor 10 are respectively arranged on the front surface of the robot main body 1 from top to bottom, the telescopic table plate 5 penetrates into the robot main body 1, a LOGO area 6 is arranged on the outer wall of the robot main body 1 at a position between the telescopic table plate 5 and the loudspeaker 8, a depth camera interface 7 is reserved at the bottom of the LOGO area 6, a small table plate placing area 17, a control plate placing area 15 and a charging pile mounting area 12 are respectively arranged on the back surface of the robot main body 1 from top to bottom, a power switch 14 is arranged at a position between the control plate placing area 15 and the charging pile mounting area 12, the power switch 14 is provided with a manual charging port 13, a control panel is arranged in the control panel placing area 15, and swing arms 16 are arranged on two sides of the robot main body 1.

Further, built-in encoder servo motor subassembly 11 includes the drive wheel and the supporting wheel of 1 bottom both sides of robot main part, can stretch out between the inside of small table 5 and robot main part 1 and slide mutually, can stretch out small table 5 and place district 17 from the dorsal little table of robot main part 1 and install to robot main part 1 on, swing arm 16 passes through drive arrangement and installs on robot main part 1, control panel electric connection annular four microphone array 2, face identification sensor 3, touch display screen 4, degree of depth camera interface 7, loudspeaker 8, laser sensor 9, ultrasonic sensor 10, the drive arrangement of drive wheel subassembly and swing arm 16, switch 14 electrical connection control panel.

The specific principle is as follows: as can be seen from the schematic flow chart of FIG. 3, the present invention adopts the design of mechanical structure, hardware control circuit and software control system; and (4) repeatedly performing experimental demonstration on the product, optimizing according to experimental data, and implementing the step of ensuring the stability of the product. The specific working principle is as follows: the robot autonomous navigation positioning system based on the laser SLAM, the path planning and the motion control integrates the synchronous positioning and the mapping of the laser radar and the matched path planning function by utilizing the laser sensor 9. The welcome robot positions itself through the IMU and each external sensor, namely laser navigation, and utilizes the external sensor to construct a grid map on the basis of positioning. And in the movement process, path planning is carried out by comparing the grid map, and real-time road condition monitoring is carried out by means of an external laser navigation sensor, so that the operation route is autonomously avoided and adjusted. On the basis, the functions of voice conversation, voice explanation and tea holding and water delivery are completed.

The scheme of the utility model depends on the laser sensor 9 to complete the reception work of the welcome, and in the running process of the machine, the arm can swing back and forth, and the telescopic plate positioned in the front can be used for placing some data and tea water; the ultrasonic sensor 10 plays a role in detecting people and avoiding obstacles; the annular four-microphone array 2 positioned above the robot main body 1 is used for audio input of voice conversation, and the voice conversation can be realized; the face is a touch display screen 4 which can display information; a face recognition sensor 3 is arranged above the touch display screen 4, and after the database is established, for guests recorded in the database, the robot can recognize the information of the ages, sexes, positions and the like of the guests, so that more accurate guest greeting service is realized, and the method can be further expanded to attendance card punching; the robot is also equipped with the automatic function of charging, and when the robot electric quantity was less than the setting value, the robot got back to the electric pile position of charging of electric pile installing zone 12 automatically and charges.

The utility model can automatically plan the route and avoid the obstacles appearing in the operation process; the chassis adopts a driving wheel component with a built-in encoder servo motor, has extremely low running noise, is suitable for various working occasions, and can realize sequential dispatching at a plurality of places; when the electric quantity is low, the charging pile in the charging pile installation area 12 can be used for automatic charging, so that the labor is greatly saved, and the operation cost of customers is saved; the utility model changes from attracting eyes as a selling point to practicability and flexibility as a selling point, and can be used in large scale after being improved, thus being not only suitable for hotels, restaurants, office places, entertainment places, scenic spots, industrial production lines, overseas markets and the like; in addition, the cost is lower in the aspects of installation and maintenance, and the operation is simpler and quicker.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a guest greeting robot based on laser navigation which characterized in that: including robot main part (1), the top of robot main part (1) is equipped with four microphone arrays of annular (2), built-in encoder servo motor subassembly (11) are installed to the bottom of robot main part (1), robot main part (1) openly from top to bottom installs face identification sensor (3), touch display screen (4) respectively, but stretch out table (5), loudspeaker (8), laser sensor (9) and ultrasonic sensor (10), but stretch out the inside that table (5) run through to robot main part (1), the position that is in between but stretch out table (5) and loudspeaker (8) on robot main part (1) outer wall is equipped with LOGO district (6), degree of depth camera interface (7) are reserved to the bottom in LOGO district (6), robot main part (1) from top to bottom respectively for little table place district (17), the area is placed to the back, District (15) and electric pile installing zone (12) are placed to the control panel, be in the control panel on robot main part (1) and place district (15) and fill the position between electric pile installing zone (12) and install switch (14), manual mouth (13) that charges have been seted up on switch (14), the control panel is placed district (15) and is located to install control panel, swing arm (16) are all installed to the both sides of robot main part (1).

2. The laser navigation-based greeting robot of claim 1, wherein: the servo motor component (11) with the built-in encoder comprises driving wheels and supporting wheels on two sides of the bottom of the robot main body (1).

3. The laser navigation-based greeting robot of claim 1, wherein: the extensible small table board (5) slides with the inside of the robot main body (1), and the extensible small table board (5) is installed on the robot main body (1) from a small table board placing area (17) on the back side of the robot main body (1).

4. The laser navigation-based greeting robot of claim 1, wherein: the swing arm (16) is mounted on the robot main body (1) through a driving device.

5. The laser navigation-based greeting robot of claim 1, wherein: control panel electric connection four microphone array (2), face identification sensor (3), touch display screen (4), degree of depth camera interface (7), loudspeaker (8), laser sensor (9), ultrasonic sensor (10), drive wheel subassembly and swing arm's (16) drive arrangement, switch (14) electrical connection control panel.