Robot vision obstacle avoidance radar protection device

Abstract

The utility model relates to the technical field of visual obstacle avoidance radar protection devices, in particular to a robot visual obstacle avoidance radar protection device which comprises a main body, a laser radar and a visual acquisition device, a protection shell is arranged on the outer side of the visual acquisition device and is used for protecting the visual acquisition device, and when the protection shell needs to be cleaned, the laser radar is arranged on the main body. A first driving motor is started to drive a first cleaning column to move longitudinally, at the moment, a second driving motor is excited to drive the first cleaning column to rotate, and a protective shell is cleaned, so that the device can protect the visual acquisition device, and when the laser radar needs to be cleaned after being used for a long time, a third driving motor is started to drive a driving disc to move downwards; and then a fourth driving motor is started to drive a second cleaning column to rotate to clean the laser radar, so that the device can clean the laser radar.

Description

Technical Field

[0001] This utility model relates to the technical field of visual obstacle avoidance radar protection devices, and in particular to a robot visual obstacle avoidance radar protection device. Background Technology

[0002] Visual obstacle avoidance radar is an obstacle avoidance system that combines visual and radar technologies. It integrates image data captured by a camera and reflections from a lidar to achieve more accurate and reliable obstacle detection and avoidance.

[0003] Existing robot vision acquisition devices lack protective devices and are easily damaged. Furthermore, existing devices cannot automatically clean the vision acquisition devices, which allows dust to accumulate and affect vision acquisition. Existing LiDAR usually comes with a protective shell made of light-transmitting material. If the LiDAR is used for a long time, dust will also accumulate, affecting the reflection of the laser and thus affecting the reliability of the robot's obstacle avoidance system. Utility Model Content

[0004] To address the aforementioned problems in the existing technology, a robot visual obstacle avoidance radar protection device is provided.

[0005] The specific technical solution is as follows:

[0006] Design a robot visual obstacle avoidance radar protection device, including a main body, a lidar, and a visual acquisition device. The main body is equipped with casters at the bottom, and a support platform is fastened to the top of the main body. The lidar is fastened to the top of the support platform, and the visual acquisition device is fastened to the main body. A protective shell is fastened to the side of the main body near the visual acquisition device. A first cleaning device is provided on one side of the protective shell, and a first lead screw is threaded to one side of the first cleaning device. The bottom of the first lead screw is fastened to the output shaft of a first drive motor, and the first drive motor is fixedly connected inside the main body.

[0007] Preferably, the end of the first cleaning device away from the first lead screw is internally fixedly connected to a second drive motor, and the output shaft of the second drive motor is fastened to a first threaded connector.

[0008] Preferably, a first cleaning post is provided on one side of the first threaded connector, a first threaded post is fixedly connected to one side of the first cleaning post, the first threaded post is embedded in the first threaded connector, and a first tightening head is fixedly connected to the side of the first cleaning post away from the first threaded connector.

[0009] Preferably, the top of the lidar is fixedly connected to a connecting column, the top of the connecting column is fixedly connected to the inside of the second cleaning device, the top fastener of the lidar is connected to a third drive motor, the output shaft of the third drive motor is fixedly connected to a second lead screw, and the second lead screw is threadedly connected to a drive disk.

[0010] Preferably, a fourth drive motor is fixedly connected inside the drive disk, the output shaft of the fourth drive motor is fastened to a second threaded connector, a second cleaning post is provided at the bottom of the second threaded connector, a second threaded post is fixedly connected to the top of the second cleaning post, the second threaded post is embedded in the second threaded connector, and a second tightening head is fixedly connected to the bottom of the second cleaning post.

[0011] The above technical solution has the following advantages or beneficial effects:

[0012] 1. The visual acquisition device is equipped with a protective shell to protect it. When the protective shell needs to be cleaned, the first drive motor starts and drives the first cleaning column to move longitudinally. At this time, the second drive motor is activated and drives the first cleaning column to rotate, thus cleaning the protective shell. When the first cleaning column needs to be replaced, the first tightening head can be manually rotated in the opposite direction to complete the disassembly and replacement, so that this device can protect the visual acquisition device.

[0013] 2. When the lidar needs cleaning after prolonged use, the third drive motor is started to move the drive plate downwards, and then the fourth drive motor is started to rotate the second cleaning column to clean the lidar. If the second cleaning column needs to be replaced, the second tightening head can be manually rotated in the opposite direction after the drive plate descends to disassemble and replace it, so that this device can clean the lidar. Attached Figure Description

[0014] Embodiments of the present invention will be described more fully with reference to the accompanying drawings. However, the accompanying drawings are for illustration and explanation only and do not constitute a limitation on the scope of the present invention.

[0015] Figure 1 This is a schematic diagram of the structure of a robot visual obstacle avoidance radar protection device proposed in this utility model;

[0016] Figure 2 This is an exploded view of the structure of a robot visual obstacle avoidance radar protection device proposed in this utility model;

[0017] Figure 3 This is an exploded view of the structure of the first cleaning device of the robot visual obstacle avoidance radar protection device proposed in this utility model;

[0018] Figure 4 This is an exploded view of the structure of the second cleaning device of the robot visual obstacle avoidance radar protection device proposed in this utility model;

[0019] Figure 5 This is an exploded view of the second cleaning column structure of a robot visual obstacle avoidance radar protection device proposed in this utility model.

[0020] The reference numerals in the above figures indicate: 1. Main body; 101. Moving wheel; 102. Support platform; 2. LiDAR; 3. First cleaning device; 301. Protective shell; 302. Second drive motor; 303. First threaded connector; 304. First threaded post; 305. First cleaning post; 306. First tightening head; 307. First lead screw; 308. First drive motor; 4. Second cleaning device; 401. Drive disc; 402. Second lead screw; 403. Third drive motor; 404. Connecting post; 5. Second cleaning post; 501. Second tightening head; 502. Second threaded post; 503. Second threaded connector; 504. Fourth drive motor; 6. Vision acquisition device. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0023] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention.

[0024] Reference Figure 1-5 A robot visual obstacle avoidance radar protection device includes a main body 1, a lidar 2, and a visual acquisition device 6. The main body 1 is provided with casters 101 at the bottom. The top of the main body 1 is fastened to a support platform 102, and the top of the support platform 102 is fastened to the lidar 2. The visual acquisition device 6 is fastened to the main body 1. The side of the main body 1 near the visual acquisition device 6 is fastened to a protective shell 301. A first cleaning device 3 is provided on one side of the protective shell 301. A first lead screw 307 is threadedly connected to one side of the first cleaning device 3. The bottom of the first lead screw 307 is fastened to the output shaft of a first drive motor 308. The first drive motor 308 is fixedly connected to the inside of the main body 1. A battery is provided inside the main body 1. One end of the battery is connected to the electrical device of this device, and the other end is connected to a control terminal, so that the various electrical devices can be controlled and powered during use.

[0025] Furthermore, the end of the first cleaning device 3 away from the first lead screw 307 is internally fixedly connected to the second drive motor 302, and the output shaft of the second drive motor 302 is fastened to the first threaded connector 303, so that the first cleaning column 305 can rotate to clean the protective shell 301.

[0026] Furthermore, a first cleaning post 305 is provided on one side of the first threaded connector 303, and a first threaded post 304 is fixedly connected to one side of the first cleaning post 305. The first threaded post 304 is embedded in the first threaded connector 303. A first tightening head 306 is fixedly connected to the side of the first cleaning post 305 away from the first threaded connector 303. The rotation direction of the second drive motor 302 during cleaning is the same as the tightening direction of the first cleaning post 305 during installation, to prevent the first cleaning post 305 from falling off.

[0027] Furthermore, the top of the lidar 2 is fixedly connected to the connecting column 404, the top of the connecting column 404 is fixedly connected to the inside of the second cleaning device 4, the top of the lidar 2 is fastened to the third drive motor 403, the output shaft of the third drive motor 403 is fixedly connected to the second lead screw 402, and the second lead screw 402 is threadedly connected to the drive disk 401, so that the second cleaning column 5 can be moved downward to clean the lidar 2.

[0028] Furthermore, a fourth drive motor 504 is fixedly connected inside the drive disk 401. The output shaft of the fourth drive motor 504 is fastened to a second threaded connector 503. A second cleaning post 5 is provided at the bottom of the second threaded connector 503. A second threaded post 502 is fixedly connected to the top of the second cleaning post 5. The second threaded post 502 is embedded in the second threaded connector 503. A second tightening head 501 is fixedly connected to the bottom of the second cleaning post 5. The rotation direction of the fourth drive motor 504 during cleaning is the same as the tightening direction of the second cleaning post 5 to prevent the second cleaning post 5 from falling off.

[0029] Working principle: The visual acquisition device 6 is equipped with a protective shell 3 on the outside to protect the visual acquisition device 6. When the protective shell 301 needs to be cleaned, the first drive motor 308 starts and drives the first cleaning column 305 to move longitudinally. At this time, the second drive motor 302 is activated and drives the first cleaning column 305 to rotate, cleaning the protective shell 301. When the first cleaning column 305 needs to be replaced, the first tightening head 306 can be manually rotated in the reverse direction to complete the disassembly and replacement. This device can protect the visual acquisition device 6. When the lidar 2 needs to be cleaned after long-term use, the third drive motor 403 is activated and drives the drive disk 401 to move downward. Then the fourth drive motor 504 starts and drives the second cleaning column 5 to rotate to clean the lidar 2. If the second cleaning column 5 needs to be replaced, the drive disk 401 is lowered and the second tightening head 501 can be manually rotated in the reverse direction to disassemble and replace. This device can clean the lidar 2.

[0030] The above description is only a preferred embodiment of the present utility model and does not limit the implementation method and protection scope of the present utility model. Those skilled in the art should realize that all solutions obtained by equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A robot visual obstacle avoidance radar protection device, characterized in that: The device includes a main body (1), a lidar (2), and a vision acquisition device (6). The main body (1) is provided with a moving wheel (101) at the bottom. The top of the main body (1) is fastened to a support platform (102). The top of the support platform (102) is fastened to the lidar (2). The vision acquisition device (6) is fastened to the main body (1). The side of the main body (1) near the vision acquisition device (6) is fastened to a protective shell (301). The protective shell (301) is provided with a first cleaning device (3) on one side. The first cleaning device (3) is threaded to a first lead screw (307) on one side. The bottom of the first lead screw (307) is fastened to the output shaft of a first drive motor (308). The first drive motor (308) is fixedly connected to the inside of the main body (1).

2. The robot visual obstacle avoidance radar protection device according to claim 1, characterized in that: The first cleaning device (3) is internally fixedly connected to the second drive motor (302) at the end away from the first lead screw (307), and the output shaft of the second drive motor (302) is fastened to the first threaded connector (303).

3. The robot visual obstacle avoidance radar protection device according to claim 2, characterized in that: A first cleaning post (305) is provided on one side of the first threaded connector (303), a first threaded post (304) is fixedly connected to one side of the first cleaning post (305), the first threaded post (304) is embedded in the first threaded connector (303), and a first tightening head (306) is fixedly connected to the side of the first cleaning post (305) away from the first threaded connector (303).

4. The robot visual obstacle avoidance radar protection device according to claim 1, characterized in that: The top of the lidar (2) is fixedly connected to the connecting column (404), the top of the connecting column (404) is fixedly connected to the inside of the second cleaning device (4), the top fastener of the lidar (2) is connected to the third drive motor (403), the output shaft of the third drive motor (403) is fixedly connected to the second lead screw (402), and the second lead screw (402) is threadedly connected to the drive disk (401).

5. A robot visual obstacle avoidance radar protection device according to claim 4, characterized in that: The drive disk (401) is internally fixedly connected to a fourth drive motor (504). The output shaft of the fourth drive motor (504) is fastened to a second threaded connector (503). The bottom of the second threaded connector (503) is provided with a second cleaning post (5). The top of the second cleaning post (5) is fixedly connected to a second threaded post (502). The second threaded post (502) is embedded in the second threaded connector (503). The bottom of the second cleaning post (5) is fixedly connected to a second tightening head (501).

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