Robot positioning recognition device

By using identification components, including bearings and flexible LED lamp beads, in the robot positioning and identification device, the problems of light reflection and uneven lighting are solved, and high-precision recognition of objects with complex shapes is achieved.

CN223326424UActive Publication Date: 2025-09-12LIAONING DONGHUA MEASUREMENT & CONTROL TECH CO LTD
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Patent Information

Application Number
CN202422757028.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2025-09-12
Estimated Expiration
2034-11-12

AI Technical Summary

Technical Problem

In the existing technology, light reflection, overexposure caused by strong light, and uneven lighting affect the accuracy of robot positioning and recognition, especially the recognition of smooth or reflective objects and objects with complex shapes.

Method used

Adopting identification components including bearings, ring blocks and flexible LED lamp beads, it ensures uniform lighting, reduces shadows and blind spots, and improves recognition accuracy by rotating the light source and adjusting the brightness.

Benefits of technology

It achieves high-precision positioning and recognition of complex or irregularly shaped objects, reduces shadows and light scattering, and improves the camera's recognition capabilities.

✦ Generated by Eureka AI based on patent content.

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Abstract

According to the technical scheme, the robot positioning recognition device is characterized in that the robot positioning recognition device comprises a connecting base, an inner hole is formed in one side of the connecting base, and a camera is fixedly installed in the inner hole; during use, a driving motor can be started to drive a driving gear and a driven gear to rotate, so that a first annular block can rotate through a bearing, all-directional irradiation on an object can be ensured, especially for an object with a complex shape or a concave-convex surface, a rotary light source can reduce blind areas, and the illumination effect is improved. The second annular block is used for keeping a certain height difference with the first annular block, and the second annular block protrudes outwards, so that light rays can be projected to an object from different angles, more uniform irradiation is realized, generation of shadows is reduced, the irradiation range is expanded, reflected light or shadows of the object on different surfaces are reduced, and the service life of the object is prolonged. And particularly, multi-angle light supplement is carried out on an object with a radian or an irregular shape, so that the recognition degree is further improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of robot positioning and identification, in particular to a robot positioning and identification device. Background Art

[0002] Robotic localization and recognition refers to the process of determining a robot's position in its environment and identifying surrounding objects through perception systems (such as cameras and sensors). This process typically involves multiple steps, including image capture, data processing, and decision-making. Effective localization and recognition technology is key to enabling autonomous robot navigation and mission execution.

[0003] Despite this, existing technologies have some flaws: for example, light may produce strong reflections on the surface of an object, especially smooth or reflective objects, which makes it impossible for the camera to accurately capture the features of the object; strong light may also cause certain parts of the object's surface to be overexposed and lose details. At the same time, when the light direction is uneven, obvious shadow areas may be produced. These shadows will affect the shape or edge information of the object, thereby affecting the accuracy of positioning and recognition. To solve the above problems, we propose a robot positioning and recognition device. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides a robot positioning and identification device to solve the problems raised in the background technology.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions:

[0006] A robot positioning and identification device includes: a connecting seat, one side of which is provided with an inner hole, a camera is fixedly installed inside the inner hole, and one side of the connecting seat is provided with an inner groove; and an identification component, the identification component is arranged on the inner circular wall surface of the inner groove, and is used to assist the camera in identifying objects.

[0007] By adopting the above technical solution and setting up recognition components, the intensity and uniformity of the light can be increased, thereby preventing the camera from being unable to accurately capture the features of the object and increasing the accuracy of subsequent positioning and recognition.

[0008] Preferably, the identification component includes: a bearing, which is fixedly mounted on the inner circular wall of the inner groove, and a first annular block is fixedly mounted on the outer circular wall of the outer ring of the bearing, and a plurality of first side grooves are opened on one side of the first annular block, and a first flexible LED lamp bead is fixedly mounted inside the first side groove.

[0009] By adopting the above technical solution, a first annular block is set up to realize the installation of the first flexible LED lamp beads in an annular array to ensure the uniformity of lighting, provide the necessary lighting conditions for the camera, and improve the recognition ability.

[0010] Preferably, the identification component also includes: an inner ring groove, the inner ring groove is opened on the outer circular wall surface of the inner groove, a slave gear is arranged inside the inner ring groove, the slave gear is fixedly installed with the outer circular wall surface of the first annular block, a side hole is opened on one side of the connecting seat, the side hole is communicated with the inner ring groove, the left and right sides of the side hole are respectively opened with rotating holes, a main gear is arranged inside the side hole, the connecting end of the main gear is sleeved together with the rotating hole, a mounting groove is opened on one side of the connecting seat, a drive motor is fixedly installed inside the mounting groove, the drive motor is fixedly connected to the right connecting end of the main gear, and the main gear is meshed with the slave gear.

[0011] By adopting the above technical solution and setting a slave gear, the main gear and the slave gear can be driven to rotate by turning on the drive motor during use, so that the first annular block can rotate through the bearing. At this time, all-round illumination of the object can be ensured, especially for objects with complex shapes or concave and convex surfaces. The rotating light source can reduce blind spots.

[0012] Preferably, the identification component also includes: a second annular block, the second annular block is fixedly mounted on one side of the connecting seat, a plurality of second side grooves are opened on one side of the second annular block, and a second flexible LED lamp bead is fixedly mounted inside the second side groove.

[0013] By adopting the above technical solution, a second annular block is set up to maintain a certain height difference with the first annular block. The first annular block is close to the camera to provide basic lighting, and the second annular block protrudes outward, so that light can be projected onto the object from different angles, achieving more uniform illumination, reducing the generation of shadows, and expanding the illumination range, reducing reflections or shadows of objects on different surfaces, especially for objects with curvature or irregular shapes. Multi-angle fill light is provided to further increase recognition.

[0014] Preferably, an outer groove is opened on one side of the connecting seat, and a potentiometer is fixedly installed inside the outer groove. The potentiometer is electrically connected to the first flexible LED lamp bead, and the potentiometer is electrically connected to the first annular block and the second flexible LED lamp bead.

[0015] By adopting the above technical solution, a potentiometer is set to adjust the brightness of the first flexible LED lamp bead and the second flexible LED lamp bead, thereby avoiding overexposure of certain parts of the surface of the object and loss of details.

[0016] Preferably, a reflector is installed on the arc top of the outer circular wall of the second annular block.

[0017] By adopting the above technical solution and providing a reflector, light can be prevented from being scattered outwards, and the scattered light can be redirected to the target object, thereby improving the utilization rate of light.

[0018] In summary, the present invention has the following beneficial effects:

[0019] By setting up an identification component, the light intensity and uniformity can be increased to prevent the camera from being unable to accurately capture the features of the object and to increase the accuracy of subsequent positioning and identification. By setting up a first annular block, the first flexible LED lamp beads can be installed in a circular array to ensure the uniformity of lighting, provide the necessary lighting conditions for the camera, and enhance the recognition capability.

[0020] By setting a slave gear, the main gear and the slave gear can be driven to rotate by turning on the drive motor during use, so that the first annular block can be rotated through the bearing. At this time, all-round illumination of the object can be ensured, especially for objects with complex shapes or concave and convex surfaces. The rotating light source can reduce blind spots. By setting a second annular block, it is used to maintain a certain height difference with the first annular block. The first annular block is close to the camera to provide basic lighting, and the second annular block protrudes outward, so that light can be projected onto the object from different angles, achieving more uniform illumination, reducing the generation of shadows, and expanding the illumination range, reducing reflections or shadows of objects on different surfaces, especially for objects with curvature or irregular shapes, multi-angle fill light is provided to further increase recognition.

[0021] A potentiometer is set to adjust the brightness of the first flexible LED lamp bead and the second flexible LED lamp bead to avoid overexposure of certain parts of the object surface and loss of details. A reflector is set to prevent light from scattering outward and redirect the scattered light to the target object, thereby improving light utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0023] Figure 2 This is a schematic diagram of the side hole structure of the utility model;

[0024] Figure 3 It is a schematic diagram of the reflector structure of the utility model.

[0025] Figure markings: 100, connecting seat; 200, inner hole; 300, camera; 400, inner groove; 500, identification component; 501, bearing; 502, first annular block; 503, first side groove; 504, first flexible LED lamp bead; 505, outer groove; 506, potentiometer; 507, inner ring groove; 508, slave gear; 509, side hole; 511, rotating hole; 512, main gear; 513, mounting groove; 514, drive motor; 515, second annular block; 516, second side groove; 517, second flexible LED lamp bead; 600, reflector. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] The following examples are intended to illustrate the present invention and are not intended to limit the scope of protection of the present invention. The conditions in the examples may be further adjusted according to specific conditions. Simple improvements to the method of the present invention based on the concept of the present invention fall within the scope of protection claimed by the present invention.

[0028] refer to Figure 1-Figure 3 A robot positioning and identification device includes: a connecting base 100, an inner hole 200 is formed on one side of the connecting base 100, a camera 300 is fixedly installed inside the inner hole 200, an inner groove 400 is formed on one side of the connecting base 100, and an identification component 500 is provided on the inner circular wall surface of the inner groove 400 to assist the camera 300 in identifying objects. By providing the identification component 500, the light intensity and uniformity are increased to prevent the camera 300 from being unable to accurately capture the features of the object, thereby increasing the accuracy of subsequent positioning and identification. 00 includes: a bearing 501, the bearing 501 is fixedly mounted on the inner circular wall of the inner groove 400, a first annular block 502 is fixedly mounted on the outer circular wall of the outer ring of the bearing 501, a plurality of first side grooves 503 are opened on one side of the first annular block 502, and a first flexible LED lamp bead 504 is fixedly mounted inside the first side groove 503. By setting the first annular block 502, the first flexible LED lamp bead 504 is installed in a circular array to ensure the uniformity of lighting, provide the necessary lighting conditions for the camera 300, and improve the recognition ability.

[0029] refer to Figure 1-Figure 3The identification component 500 further includes: an inner ring groove 507, which is provided on the outer circumferential wall of the inner groove 400, a slave gear 508 is provided inside the inner ring groove 507, and the slave gear 508 is fixedly installed together with the outer circumferential wall of the first annular block 502, a side hole 509 is provided on one side of the connecting seat 100, and the side hole 509 is connected to the inner ring groove 507, and a rotation hole 511 is provided on the left and right sides of the side hole 509, and a main gear 512 is provided inside the side hole 509. The connecting end of the main gear 512 is sleeved with the rotating hole 511, and a mounting groove 513 is opened on one side of the connecting seat 100. A driving motor 514 is fixedly installed inside the mounting groove 513. The driving motor 514 is fixedly connected to the right connecting end of the main gear 512. The main gear 512 is meshed with the slave gear 508. By setting the slave gear 508, the main gear 512 and the slave gear 508 can be driven to rotate by turning on the driving motor 514 when in use, so that the first ring can be achieved. The shape block 502 rotates through the bearing 501, which ensures all-round illumination of the object, especially for objects with complex shapes or concave and convex surfaces. The rotating light source can reduce blind spots. The recognition component 500 also includes: a second annular block 515, which is fixedly mounted on one side of the connecting base 100. A plurality of second side grooves 516 are opened on one side of the second annular block 515, and a second flexible LED lamp bead 517 is fixedly mounted inside the second side groove 516. By setting the second annular block 515, it is used to maintain a certain height difference with the first annular block 502. The first annular block 502 is close to the camera 300 to provide basic lighting. The second annular block 515 protrudes outward, so that light can be projected onto the object from different angles, achieving more uniform illumination, reducing the generation of shadows, and expanding the illumination range, reducing reflections or shadows of objects on different surfaces, especially for objects with curvature or irregular shapes. Multi-angle fill light is performed to further increase recognition.

[0030] refer to Figure 1-Figure 3 An outer groove 505 is provided on one side of the connecting seat 100, and a potentiometer 506 is fixedly installed inside the outer groove 505. The potentiometer 506 is electrically connected to the first flexible LED lamp bead 504, and the potentiometer 506 is electrically connected to the first annular block 502 and the second flexible LED lamp bead 517. By setting the potentiometer 506, the brightness of the first flexible LED lamp bead 504 and the second flexible LED lamp bead 517 can be adjusted to avoid overexposure of certain parts of the surface of the object and loss of details. A reflector 600 is installed on the arc top of the outer circular wall of the second annular block 515. By setting the reflector 600, it is used to prevent light from scattering outward, and the scattered light can be redirected to the target object, thereby improving the utilization rate of light.

[0031] Working principle: Please refer to Figure 1-Figure 3As shown, when in use, the driving motor 514 can be turned on to drive the main gear 512 and the slave gear 508 to rotate, so that the first annular block 502 can be rotated through the bearing 501. At this time, all-round illumination of the object can be ensured, especially for objects with complex shapes or concave and convex surfaces. The rotating light source can reduce blind spots. By setting the second annular block 515 to maintain a certain height difference with the first annular block 502, the first annular block 502 is close to the camera 300 to provide basic lighting, and the second annular block 515 protrudes outward, so that light can be projected onto the object from different angles. On the body, more uniform illumination is achieved, the generation of shadows is reduced, the illumination range is expanded, and the reflection or shadow of objects on different surfaces is reduced, especially for objects with curvature or irregular shapes, multi-angle fill light is performed to further increase recognition. By setting the potentiometer 506, it is used to adjust the brightness of the first flexible LED lamp bead 504 and the second flexible LED lamp bead 517 to avoid overexposure of certain parts of the object surface and loss of details. By setting the reflector 600, it is used to prevent light from scattering outward and redirect the scattered light to the target object, thereby improving the utilization rate of light.

[0032] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that, unless otherwise defined, the technical or scientific terms used in the present invention should have the usual meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "including" or "comprising" and the like used in the present invention mean that the elements or objects preceding the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. The words "connect" or "connected" and the like are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. The words "upper", "lower", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the described object changes, the relative position relationship may also change accordingly.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A robot positioning and identification device, characterized in that: include: A connecting base (100), wherein an inner hole (200) is provided on one side of the connecting base (100), a camera (300) is fixedly installed inside the inner hole (200), and an inner groove (400) is provided on one side of the connecting base (100); An identification component (500) is arranged on the inner circular wall surface of the inner groove (400) and is used to assist the camera (300) in identifying objects.

2. A robot positioning and identification device according to claim 1, characterized in that: The identification component (500) comprises: A bearing (501) is fixedly mounted on the inner circular wall surface of the inner groove (400); a first annular block (502) is fixedly mounted on the outer circular wall surface of the outer ring of the bearing (501); a plurality of first side grooves (503) are formed on one side of the first annular block (502); and a first flexible LED lamp bead (504) is fixedly mounted inside the first side groove (503).

3. A robot positioning and identification device according to claim 2, characterized in that: The identification component (500) further comprises: An inner ring groove (507) is provided on the outer wall of the inner groove (400), a slave gear (508) is provided inside the inner ring groove (507), the slave gear (508) is fixedly installed with the outer wall of the first annular block (502), a side hole (509) is provided on one side of the connecting seat (100), the side hole (509) is connected to the inner ring groove (507), and a rotation hole (51) is provided on the left and right sides of the side hole (509). 1), a main gear (512) is provided inside the side hole (509), a connecting end of the main gear (512) is sleeved with the rotating hole (511), a mounting groove (513) is provided on one side of the connecting seat (100), a driving motor (514) is fixedly installed inside the mounting groove (513), the driving motor (514) is fixedly connected to the right connecting end of the main gear (512), and the main gear (512) is meshed with the slave gear (508).

4. A robot positioning and identification device according to claim 3, characterized in that: The identification component (500) further comprises: A second annular block (515) is fixedly mounted on one side of the connecting seat (100), and a plurality of second side grooves (516) are provided on one side of the second annular block (515), and second flexible LED lamp beads (517) are fixedly mounted inside the second side grooves (516).

5. A robot positioning and identification device according to claim 4, characterized in that: An outer groove (505) is provided on one side of the connecting seat (100), and a potentiometer (506) is fixedly installed inside the outer groove (505). The potentiometer (506) is electrically connected to the first flexible LED lamp bead (504), and the potentiometer (506) is electrically connected to the first annular block (502) and the second flexible LED lamp bead (517).

6. A robot positioning and identification device according to claim 5, characterized in that: A reflector (600) is installed on the arc top of the outer circular wall of the second annular block (515).