CN212736015U

CN212736015U - Robot with laser radar

Info

Publication number: CN212736015U
Application number: CN202020013312.7U
Authority: CN
Inventors: 陈鹏; 张涛
Original assignee: Shenzhen Pudu Technology Co Ltd
Current assignee: Shenzhen Pudu Technology Co Ltd
Priority date: 2019-06-06
Filing date: 2020-01-02
Publication date: 2021-03-19
Anticipated expiration: 2030-01-02

Abstract

The utility model provides a robot with laser radar, include: the frame comprises a first supporting part and a second supporting part, and a plurality of trays are arranged between the first supporting part and the second supporting part; the top assembly comprises a camera assembly and is used for collecting road sign information; the movable chassis is provided with a front wall, a first side wall and a second side wall, the first side wall and the second side wall are positioned on two sides of the movable chassis, the front wall is provided with a front channel, the first side wall is provided with a first channel, the second side wall is provided with a second channel, and two ends of the front channel are respectively communicated with the first channel and the second channel; the laser radar is arranged inside the movable chassis and detects obstacles through the front channel, the first channel and the second channel. The utility model provides a robot with rotation head arrives, the preceding channel of intercommunication, first channel, second channel have increased laser radar and have carried out the scanning scope of laser sampling, have promoted the robot and have kept away the barrier ability.

Description

Robot with laser radar

Technical Field

The utility model relates to the technical field of robot, in particular to robot with laser radar.

Background

The mobile robot is applied to catering service, and the robot provides the service and needs to be based on an accurate positioning navigation technology. The robot usually works in indoor environments such as hotels, restaurants and the like, and currently, the positioning is a common technical means for positioning the indoor mobile robot through road signs, so that the positioning effect is good. However, when the robot moves through the landmark positioning navigation, it is inevitable to encounter obstacles such as indoor furniture and pedestrians, and the autonomous movement capability of the robot in a complex environment needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses in view of foretell current situation and accomplish, its aim at provides a robot with laser radar, promotes the robot and independently moves the ability in complicated environment.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

the utility model provides a robot with laser radar, include:

the frame comprises a first supporting part and a second supporting part, and a plurality of trays are arranged between the first supporting part and the second supporting part;

the top assembly comprises a camera assembly and a camera assembly used for collecting road sign information; and

the movable chassis is provided with a front wall, a first side wall and a second side wall, wherein the first side wall and the second side wall are positioned on two sides of the movable chassis, the front wall is provided with a front channel, the first side wall is provided with a first channel, the second side wall is provided with a second channel, and two ends of the front channel are respectively communicated with the first channel and the second channel;

wherein the first support part and the second support part are disposed at both sides of the moving chassis and are disposed to be inclined with respect to the moving chassis, the top assembly is disposed at ends of the first support part and the second support part, and the lidar is disposed inside the moving chassis and detects an obstacle through the front chute, the first chute, and the second chute.

The top assembly is of a flat structure and comprises a first face and a second face connected with the first face, the first face faces the direction in which the robot moves forwards, a first interaction part is arranged on the first face, and the top assembly is higher than the first supporting part and the second supporting part.

The first surface is substantially perpendicular to the second surface, the second surface is provided with a first end and a second end which are opposite, the height of the first end is lower than that of the second end, the first end is connected with the first surface, the second surface is provided with a second interaction part, the second interaction part is used for inputting control instructions, and the first interaction part displays expression information.

The first interaction part and the second interaction part adopt curved screens.

Wherein the front channel, the first channel, and the second channel are disposed parallel to a bottom surface of the mobile chassis.

Wherein the mobile chassis has a rear end, and the first and second channels extend from the front wall to proximate the rear end.

Wherein the projection of the tray to the ground is substantially located within the projection area of the mobile chassis to the ground.

Wherein the first supporting part and the second supporting part are arranged in parallel.

The mobile chassis further comprises a rear end, the first supporting portion and the second supporting portion are connected with the front wall and extend towards the rear end in an inclined mode, and the projection of the first supporting portion and the projection of the second supporting portion to the ground are generally located in the projection of the mobile chassis to the ground.

The first interaction part displays expression information in the moving process of the robot and is used for inputting a control instruction when interacting with a user.

According to the utility model provides a robot with laser radar, under this kind of condition, on the one hand, the accessible subassembly of making a video recording of robot gathers road sign image and fixes a position, keeps away the barrier through the laser radar scanning, and road sign location keeps away the barrier with laser radar and combines, has wholly promoted the ability that the robot freely removed in complex environment, and on the other hand, the preceding channel of intercommunication, first channel, second channel have increased laser radar and have carried out laser sampling's scanning range, have promoted the robot and have kept away the barrier ability.

Drawings

Fig. 1 is a schematic perspective view of a robot having a laser radar according to an embodiment of the present invention.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, the same components are denoted by the same reference numerals, and redundant description thereof is omitted. The drawings are schematic and the ratio of the dimensions of the components and the shapes of the components may be different from the actual ones.

As shown in fig. 1, a robot 100 having a laser radar according to the present embodiment includes a moving chassis 110, a frame 120, a top unit 130, and a laser radar 150. The frame 120 includes a first support part 121 and a second support part 122. A plurality of trays 170 are disposed between the first support part 121 and the second support part 122. The top assembly 130 includes a camera assembly 180. The camera module 180 is used to collect road sign information. Wherein, the first support part 121 and the second support part 122 are disposed at both sides of the moving chassis 110 and are disposed obliquely with respect to the moving chassis 110. Specifically, the first and

second support portions

121 and 122 may be each disposed at an acute angle to the moving chassis 110, and the first and

second support portions

121 and 122 are inclined toward the rear end of the moving chassis 110. The top assembly 130 is disposed at the ends of the first and second supporting

portions

121 and 122. The moving chassis 110 has a front wall 111 and first and second side walls (not shown) and 114 located at both sides of the moving chassis 110. Specifically, the first and second side walls 114 are disposed symmetrically about the front wall 111. The front wall 111 is provided with a front channel 1111. The first side wall is provided with a first channel 1131 and the second side wall 114 is provided with a second channel 1141. The front channel 1111 has two ends respectively connected to the first channel 1131 and the second channel 1141. The laser radar 150 is disposed inside the moving chassis 110, and detects an obstacle through the front slot 1111, the first slot 1131, and the second slot 1141. Under this condition, on the one hand, the accessible subassembly of making a video recording of robot gathers road sign image and fixes a position, keeps away the barrier through laser radar scanning, and road sign location keeps away the barrier with laser radar and combines, has wholly promoted the ability that the robot freely removed in complex environment, and on the other hand, preceding channel, first channel, the second channel of intercommunication have increased laser radar and have carried out laser sampling's scanning range, have promoted the robot and have kept away the barrier ability.

In the present embodiment, the front slot 1111, the first slot 1131, and the second slot 1141 are disposed parallel to the bottom surface of the moving chassis 110. In this case, the front wall, the first side wall and the second side wall do not obstruct the laser sampling during the scanning process of the laser radar.

In this embodiment, the first channel 1131 and the second channel 1141 are symmetrically disposed about the front channel 1111.

In this embodiment, the mobile chassis 110 has a rear end 112. First channel 1131, second channel 1141 extend from front wall 111 to proximate rear end 112. Therefore, the end parts of the first channel and the second channel have a certain distance with the rear end, and the center of gravity of the first supporting part and the center of gravity of the second supporting part are close to the rear end due to the fact that the first supporting part and the second supporting part are inclined towards the rear end, so that the supporting force of the movable chassis to the frame is ensured, and the stability of the structure is improved.

In some examples, the landmark may be a two-dimensional code identification with location information.

In some examples, the camera assembly 180 may be built into the top assembly 130. Therefore, the structural space of the top assembly 130 is fully utilized, and the robot has higher structural integration.

In this embodiment, the top assembly 130 is a flat structure. The top member 130 includes a first face 131 and a second face 132 connected to the first face 131. The first face 131 faces a direction in which the robot 100 moves forward. In other words, the first face 131 may be generally facing the front face of the robot. The first face 131 is provided with a first interacting portion 1311. The top assembly 130 is disposed higher than the first and second supporting

parts

121 and 122. Specifically, the top assembly 130 is located at the top of the robot 100, and the top assembly 130 protrudes upward from the first and

second supports

121 and 122. In this case, the top assembly of the flat structure, on the one hand, increases the space for the tray to hold the articles because it is disposed higher than the first and second support portions, and on the other hand, does not affect the stability of the robot in the moving process despite being disposed at the end portions of the inclined first and second support portions, and makes it more stable to rotate the top assembly while the robot moves.

In the present embodiment, the image pickup unit 180 is provided on the second surface 132. Specifically, the second surface 132 may have an opening through which the camera assembly 180 captures a road sign image. Under this condition, the subassembly of making a video recording sets up in the top of robot, and the accessible is gathered road sign information and is fixed a position to can reduce the influence that the shelter from the thing to gathering road sign information as far as possible, promote the stability that the robot was fixed a position.

In the present embodiment, the first surface 131 is substantially perpendicular to the second surface 132. The second face 132 has opposing first and

second ends

1321, 1322. First end 1321 is lower in height than second end 1322. Specifically, the top assembly 130 is entirely inclined toward the front of the robot 100. The first end 1321 is coupled to the first face 131. The second face 132 is provided with a second interactive portion 1323. The second interacting part 1323 is used for inputting a control command. The first interacting part 1311 displays the expression information. Therefore, the first interaction part faces the front of the robot generally, so that a user can observe expression information of the robot more easily, and after the user approaches the robot, the second interaction part arranged obliquely increases the interaction area facing the user during man-machine interaction, and is more convenient for the user to perform interaction with the robot.

In some examples, the input of the control instruction may be generated by the user touching the second interacting part 1323. The control instructions may include moving the robot to a predetermined position.

In some examples, the expression information may be used to express that the robot is blinking eyes, smiling, and so on. The expression information may be varied.

In this embodiment, the top assembly 130 may be a rectangular box.

In some examples, first interacting portion 1311 and second interacting portion 1323 employ curved screens. The first interactive part 1311 and the second interactive part 1323 may employ the same curved screen. It is understood that the first interactive part 1311 and the second interactive part 1323 may each employ a curved screen. In this case, the integrity of the interactive information display is improved, and the user experience is improved.

In some examples, the first interaction portion 1311 and the second interaction portion 1323 may also employ a flat display screen.

In the present embodiment, the first support portion 121 is disposed in parallel with the second support portion 122. Therefore, the structural stability of the robot is improved, and the manufacturing difficulty is reduced.

In the present embodiment, the first supporting portion 121 is connected to the first sidewall, and the second supporting portion 122 is connected to the second sidewall 114.

In some examples, the first supporting portion 121 and the second supporting portion 122 may be plate bodies.

In the present embodiment, the front surface of the frame 120 is substantially rectangular. Thereby, structural stability is improved.

In some examples, the tray 170 may be stacked between the first support 121 and the second support 122. The tray 170 may be rectangular.

In this embodiment, the projection of the tray 170 onto the ground is generally located within the projected area of the mobile chassis 110 onto the ground. Therefore, the center of gravity of the robot is concentrated in the moving chassis, and the moving stability is improved.

In the present embodiment, the first support 121 and the second support 122 are connected to the front wall 111 and extend obliquely toward the rear end 112. The projections of the first support 121 and the second support 122 to the ground are substantially located within the projection of the moving chassis 110 to the ground. Therefore, the inclination directions of the first supporting part and the second supporting part are opposite to the advancing direction of the robot in the working state, and the stability of the robot in the moving process is improved by combining the top assembly and the tray.

In some examples, the first interacting part 1311 may display emotion information during movement of the robot 100, for inputting a control instruction when interacting with a user. Under the condition, the first interaction part has the functions of displaying the expression and inputting the control instruction, and the use efficiency of the first interaction part is improved.

The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.

Claims

1. A robot having a lidar, including the lidar, comprising:

the top assembly comprises a camera assembly, and the camera assembly is used for collecting road sign information; and

2. The robot having a lidar as defined in claim 1 wherein the top assembly is a flat structure, the top assembly comprising a first face and a second face connected to the first face, the first face facing in a direction of forward movement of the robot, the first face providing a first interface, the top assembly configured to be higher than the first support and the second support.

3. The lidar of claim 2, wherein the first surface is substantially perpendicular to the second surface, the second surface has opposing first and second ends, the first end is lower in height than the second end, the first end is connected to the first surface, the second surface is provided with a second interface for inputting control commands, and the first interface displays facial expression information.

4. The lidar-equipped robot of claim 3, wherein the first interactive portion and the second interactive portion employ curved screens.

5. The lidar robot of claim 1, wherein the front channel, the first channel, and the second channel are disposed parallel to a bottom surface of the mobile chassis.

6. The lidar robot of claim 1, wherein the mobile chassis has a rear end, and wherein the first channel and the second channel extend from the front wall to proximate the rear end.

7. The lidar robot of claim 1, wherein a projection of the tray onto the ground is substantially within a projected area of the mobile chassis onto the ground.

8. The robot having a lidar according to claim 1, wherein the first support portion is disposed in parallel with the second support portion.

9. The lidar robot of claim 8, wherein the mobile chassis further comprises a rear end, the first and second supports being coupled to the front wall and extending obliquely to the rear end, the projections of the first and second supports to the ground being generally within the projection of the mobile chassis to the ground.

10. The robot having the lidar of claim 2, wherein the first interacting portion displays facial expression information during movement of the robot for inputting control commands when interacting with a user.