Leveling robot with AI recognition anti-collision detouring function
By employing flexible leveling components and an AI recognition module on the leveling robot, the problem of leveling components being unable to bypass obstacles has been solved, enabling efficient obstacle bypassing and improving leveling efficiency.
Patent Information
- Application Number
- CN202511534291.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-26
- Publication Date
- 2026-02-24
AI Technical Summary
The existing leveling robots have leveling components that are rigidly connected to the drive motor, making it impossible for them to bypass obstacles, resulting in low leveling efficiency.
The leveling component design with flexible connection uses AI to identify obstacles and control the tilt of the connecting beam relative to the drive motor to achieve the function of bypassing obstacles. It includes a gear transmission mechanism driven by a hydraulic motor and an AI recognition module.
It improves leveling efficiency, reduces downtime, and eliminates the need to reverse and replan the route when encountering obstacles, thus improving construction efficiency.
Smart Images

Figure CN121556683A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of construction equipment technology, and in particular to a leveling robot with AI recognition and anti-collision detour function. Background Technology
[0002] Leveling robots are a common type of equipment used on construction sites to level the foundation or subgrade. For example, after pouring concrete, a leveling machine is needed to level its surface to meet construction requirements.
[0003] Existing leveling robots include a drive motor, typically powered by electricity or an internal combustion engine. Leveling components are positioned in front of or behind the drive motor, usually in front. The drive motor moves the leveling components across the construction site, allowing them to level the target area. However, in existing technologies, the leveling components are rigidly connected to the drive motor. When an obstacle is encountered on the front side, the drive motor must reverse and replan its route. This connection method prevents the leveling components from navigating around obstacles, reducing leveling efficiency.
[0004] Therefore, existing leveling robots suffer from the technical problem that the leveling components are rigidly connected to the drive motor and cannot bypass obstacles. Summary of the Invention
[0005] The present invention provides a leveling robot with AI recognition and anti-collision detour function, which solves the technical problem in the prior art that the leveling components of the leveling robot are rigidly connected to the drive motor and cannot bypass obstacles.
[0006] Some implementation schemes for solving the above-mentioned technical problems include: A leveling robot with AI-based collision avoidance and detour capabilities includes a drive motor; A leveling assembly is disposed on the drive motor, and the drive motor drives the leveling assembly to move. And a connecting component, wherein the leveling component is disposed on the drive unit via the connecting component; The connecting assembly includes a connecting frame fixed to the drive motor, the leveling assembly includes a crossbeam, and the connecting assembly further includes a connecting beam disposed on the crossbeam, the connecting beam being rotatably connected to the connecting frame; The connecting assembly also includes a drive assembly that drives the connecting beam to rotate at a certain angle relative to the connecting frame, causing the crossbeam to tilt relative to the direction of travel of the drive motor, so that the crossbeam can bypass obstacles.
[0007] Preferably, the connecting beam is rotatably connected to the connecting frame via a rotating shaft, the rotating shaft and the connecting beam are an integral structure, the connecting frame is provided with a shaft hole that mates with the rotating shaft, and a sliding bearing is provided between the rotating shaft and the shaft hole.
[0008] Preferably, the drive assembly includes a hydraulic motor disposed on the connecting frame, the hydraulic motor having an output shaft for outputting rotational motion, the output shaft driving the rotating shaft through a gear transmission mechanism.
[0009] Preferably, the gear transmission mechanism includes a driving gear disposed on the output shaft and a driven gear disposed on the rotating shaft and meshing with the driving gear.
[0010] Preferably, the gear transmission mechanism includes a driving gear disposed on the output shaft and a driven gear disposed on the rotating shaft, wherein the driving gear drives the driven gear through a rack.
[0011] Preferably, there are two racks, and the driving gear and the driven gear are both located between the two racks. The racks are slidably connected to the connecting frame. The driving gear meshes with both racks respectively, and both racks mesh with the driven gear.
[0012] Preferably, the connecting frame is provided with a guide groove, the rack is provided with a guide block that cooperates with the guide groove, the guide block and the rack are an integral structure, there are two guide grooves, each rack is provided with an independent guide block, and each guide block cooperates with an independent guide groove.
[0013] Preferably, the connecting frame is provided with a mounting groove for mounting the connecting beam, the mounting groove passing through one end of the connecting frame away from the drive motor, and the mounting groove passing through the opposite side walls of the connecting frame.
[0014] Preferably, the crossbeam and the connecting beam are an integral structure, and a rounded chamfer is provided between the crossbeam and the connecting beam to prevent stress concentration at the connection point.
[0015] Preferably, the drive assembly further includes an AI recognition module, which includes an information collector for collecting obstacle information in the forward direction of the drive motor and an AI processor for analyzing the data collected by the information collector, wherein the AI processor controls the hydraulic motor through a controller.
[0016] Compared with the prior art, the present invention has the following advantages: This invention utilizes a flexible connection by rotating the connecting beam to the connecting frame. Compared to traditional rigid-connection robots that need to retreat and navigate around obstacles, the improved design achieves "smooth navigation" by locally tilting the beam, reducing downtime. Specifically, when encountering an obstacle, the leveling component's crossbeam tilts at a certain angle relative to the drive motor's forward direction, giving the leveling component a narrower width in that direction, thus allowing it to bypass the obstacle. The drive motor does not need to retreat when encountering obstacles during leveling, effectively improving leveling efficiency. Attached Figure Description
[0017] For illustrative purposes, several embodiments of the invention are illustrated in the following figures. These figures are incorporated herein by reference and form part of the detailed description. In some instances, well-known structures and components are shown in block diagram form to avoid obscuring the concept of the subject matter of the invention.
[0018] Figure 1 This is a schematic diagram of the present invention.
[0019] Figure 2 for Figure 1 A schematic diagram of the middle crossbeam tilted at a certain angle.
[0020] Figure 3 This is a schematic diagram of the connecting frame.
[0021] Figure 4 This is a schematic diagram of a rack.
[0022] Figure 5 This is a schematic diagram of a hydraulic motor.
[0023] Figure 6 This is a schematic diagram of the crossbeam.
[0024] As shown in the figure: 1. Connection components.
[0025] 2. Connecting bracket, 21. Shaft hole, 22. Hydraulic motor, 221. Output shaft, 2211. Drive gear, 23. Rack, 231. Guide block, 24. Guide groove, 25. Mounting groove.
[0026] 3. Crossbeam, 31. Connecting beam, 311. Rotating shaft, 3111. Driven gear, 32. Rounded chamfer. Detailed Implementation
[0027] The specific embodiments shown below are intended to describe various configurations of the subject matter of the invention and are not intended to represent the only configuration in which the subject matter of the invention can be practiced. The specific embodiments include particular details intended to provide a thorough understanding of the subject matter of the invention. However, it will be clear and apparent to those skilled in the art that the subject matter of the invention is not limited to the specific details shown herein and can be practiced without these specific details.
[0028] Understandably, in this document, relational terms such as “first” and “second” are intended to distinguish one entity or operation from another, and are not intended to expressly or imply any actual relationship or order between these entities or operations.
[0029] The terms “comprising,” “including,” or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase “comprising one…” does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0030] Reference Figures 1 to 6 As shown, a leveling robot with AI recognition and anti-collision detour function includes a drive motor; A leveling assembly is disposed on the drive motor, and the drive motor drives the leveling assembly to move. And connecting component 1, the leveling component is disposed on the drive motor through the connecting component 1; The connecting component 1 includes a connecting frame 2 fixed to the drive motor, the leveling component includes a crossbeam 3, and the connecting component 1 further includes a connecting beam 31 disposed on the crossbeam 3, the connecting beam 31 being rotatably connected to the connecting frame 2; The connecting assembly 1 also includes a drive assembly that drives the connecting beam 31 to rotate relative to the connecting frame 2 at a certain angle so that the crossbeam 3 tilts relative to the direction of travel of the drive motor, so that the crossbeam 3 can bypass obstacles.
[0031] In some embodiments, the connecting beam 31 is rotatably connected to the connecting frame 2 via a rotating shaft 311. The rotating shaft 311 and the connecting beam 31 are integral structures. The connecting frame 2 is provided with a shaft hole 21 that mates with the rotating shaft 311. A sliding bearing is provided between the rotating shaft 311 and the shaft hole 21.
[0032] In some embodiments, the drive assembly includes a hydraulic motor 22 disposed on the connecting frame 2, the hydraulic motor 22 being provided with an output shaft 221 for outputting rotational motion, the output shaft 221 driving the rotating shaft 311 through a gear transmission mechanism.
[0033] Understandably, the hydraulic motor 22 can also be replaced by other components that output rotary motion.
[0034] In some embodiments, the gear transmission mechanism includes a driving gear 2211 disposed on the output shaft 221 and a driven gear 3111 disposed on the rotating shaft 311 and meshing with the driving gear 2211.
[0035] In some embodiments, the gear transmission mechanism includes a driving gear 2211 disposed on the output shaft 221 and a driven gear 3111 disposed on the rotating shaft 311, wherein the driving gear 2211 drives the driven gear 3111 through a rack 23.
[0036] In practice, when the driving gear 2211 and the driven gear 3111 directly mesh, both the driven gear 3111 and the driving gear 2211 are subjected to force on one side, resulting in force concentration. To ensure that the driving rack 23 and the driven gear 3111 are subjected to force evenly, in some embodiments, there are two racks 23. The driving gear 2211 and the driven gear 3111 are both located between the two racks 23. The racks 23 are slidably connected to the connecting frame 2. The driving gear 2211 meshes with both racks 23 respectively, and both racks 23 mesh with the driven gear 3111.
[0037] Reference Figures 1 to 6 As shown, in some embodiments, the connecting frame 2 is provided with a guide groove 24, and the rack 23 is provided with a guide block 231 that cooperates with the guide groove 24. The guide block 231 and the rack 23 are an integral structure. There are two guide grooves 24, and each rack 23 is provided with an independent guide block 231. Each guide block 231 cooperates with an independent guide groove 24.
[0038] In some embodiments, the connecting frame 2 is provided with a mounting groove 25 for mounting the connecting beam 31. The mounting groove 25 extends through one end of the connecting frame 2 away from the drive motor and extends through the opposite side walls of the connecting frame 2.
[0039] Reference Figures 1 to 6 As shown, in practice, the two side walls of the mounting groove 25, namely the upper side wall and the lower side wall, are used to limit the vertical position of the connecting beam 31, so that the connecting beam 31 and the connecting frame 2 have a higher connection strength.
[0040] In some embodiments, the crossbeam 3 and the connecting beam 31 are an integral structure, and a rounded chamfer 32 is provided between the crossbeam 3 and the connecting beam 31 to prevent stress concentration at the connection between the crossbeam 3 and the connecting beam 31.
[0041] In some embodiments, the drive component further includes an AI recognition module, which includes an information collector for collecting obstacle information in the forward direction of the drive motor and an AI processor for analyzing the data collected by the information collector, wherein the AI processor controls the hydraulic motor 22 through a controller.
[0042] Specifically, the information collector can be a LiDAR (Light Detection and Ranging) and ultrasonic sensors installed at the front of the robot, scanning the terrain within a 1-5 meter range in real time. When the AI processor identifies an obstacle (such as a rebar reel) in front through the information collector, it calculates the required tilt angle of the crossbeam 3 based on the obstacle's position. The drive assembly then drives the connecting beam 31 to rotate a certain angle to bypass the obstacle. Typically, the entire process, from obstacle detection to the crossbeam 3 tilting into place, can be completed within 1-2 seconds, far faster than manual operation or overall turning, effectively improving leveling efficiency.
[0043] The technical solution of the present invention and its corresponding details have been described above. It is understood that the above description is only some implementation schemes of the technical solution of the present invention, and some details may be omitted in the specific implementation.
[0044] Furthermore, in some embodiments of the above invention, multiple embodiments may be combined; however, due to space limitations, all such combinations will not be listed here. Those skilled in the art can freely combine and implement the above embodiments according to their needs to obtain a better application experience.
[0045] When implementing the subject matter of this invention, those skilled in the art can obtain other detailed configurations or drawings based on the subject matter and drawings. Obviously, these details are still within the scope of the subject matter of this invention without departing from it.
Claims
1. A leveling robot with AI-based collision avoidance and detour capabilities, characterized in that: Includes a drive motor; a leveling assembly, the leveling assembly being disposed on the drive motor, and the drive motor driving the leveling assembly to displacement; The leveling component is mounted on the drive motor via the connecting component (1); wherein the connecting component (1) includes a connecting frame (2) fixed to the drive motor, the leveling component includes a crossbeam (3), the connecting component (1) further includes a connecting beam (31) mounted on the crossbeam (3), the connecting beam (31) being rotatably connected to the connecting frame (2); the connecting component (1) further includes a drive component that drives the connecting beam (31) to rotate a certain angle relative to the connecting frame (2) so that the crossbeam (3) tilts relative to the direction of travel of the drive motor so that the crossbeam (3) can bypass obstacles.
2. The leveling robot with AI recognition and collision avoidance function according to claim 1, characterized in that: The connecting beam (31) is rotatably connected to the connecting frame (2) via a rotating shaft (311). The rotating shaft (311) and the connecting beam (31) are an integral structure. The connecting frame (2) is provided with a shaft hole (21) that mates with the rotating shaft (311). A sliding bearing is provided between the rotating shaft (311) and the shaft hole (21).
3. The leveling robot with AI recognition and collision avoidance function according to claim 2, characterized in that: The drive assembly includes a hydraulic motor (22) disposed on the connecting frame (2), the hydraulic motor (22) being provided with an output shaft (221) for outputting rotational motion, the output shaft (221) driving the rotating shaft (311) through a gear transmission mechanism.
4. The leveling robot with AI recognition and anti-collision detour function according to claim 3, characterized in that: The gear transmission mechanism includes a driving gear (2211) disposed on the output shaft (221) and a driven gear (3111) disposed on the rotating shaft (311) and meshing with the driving gear (2211).
5. The leveling robot with AI recognition and anti-collision detour function according to claim 3, characterized in that: The gear transmission mechanism includes a driving gear (2211) disposed on the output shaft (221) and a driven gear (3111) disposed on the rotating shaft (311). The driving gear (2211) drives the driven gear (3111) through a rack (23).
6. The leveling robot with AI recognition and collision avoidance function according to claim 5, characterized in that: There are two racks (23). The driving gear (2211) and the driven gear (3111) are both located between the two racks (23). The racks (23) are slidably connected to the connecting frame (2). The driving gear (2211) meshes with the two racks (23) respectively, and the two racks (23) mesh with the driven gear (3111).
7. The leveling robot with AI recognition and collision avoidance function according to claim 6, characterized in that: The connecting frame (2) is provided with a guide groove (24), and the rack (23) is provided with a guide block (231) that cooperates with the guide groove (24). The guide block (231) and the rack (23) are an integral structure. There are two guide grooves (24), and each rack (23) is provided with an independent guide block (231). Each guide block (231) cooperates with an independent guide groove (24).
8. The leveling robot with AI recognition and collision avoidance function according to claim 1, characterized in that: The connecting frame (2) is provided with a mounting groove (25) for mounting the connecting beam (31). The mounting groove (25) passes through one end of the connecting frame (2) away from the drive motor, and the mounting groove (25) passes through the opposite side walls of the connecting frame (2).
9. The leveling robot with AI recognition and collision avoidance function according to claim 1, characterized in that: The crossbeam (3) and the connecting beam (31) are an integral structure. A rounded chamfer (32) is provided between the crossbeam (3) and the connecting beam (31) to prevent stress concentration at the connection between the crossbeam (3) and the connecting beam (31).
10. The leveling robot with AI recognition and collision avoidance function according to claim 3, characterized in that: The drive assembly also includes an AI recognition module, which includes an information collector for collecting information on obstacles in the forward direction of the drive motor and an AI processor for analyzing the data collected by the information collector. The AI processor controls the hydraulic motor (22) through a controller.