AGV checking robot
By designing multiple sets of cameras and lights of different heights in the AGV inventory robot, and using the movable hinge and camera fixing plate for angle adjustment, the problem of difficulty in scanning barcodes of different heights in the prior art is solved, and inventory efficiency and scanning clarity are improved.
Patent Information
- Application Number
- CN202411749123.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-02-28
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
It is difficult for existing AGV inventory machines to scan barcodes of different heights simultaneously, resulting in a single data acquisition and affecting the efficiency of use.
An AGV inventory robot is designed, using a combination of multiple sets of cameras and lights of different heights. Through the design of movable hinges and camera fixing plates, the angle of the camera and lights can be adjusted to adapt to barcodes of different heights.
Synchronous scanning of barcodes of different heights on bookshelf is achieved, which improves inventory efficiency, and avoids the impact of faults through partition maintenance design, ensuring the clarity of barcode scanning.
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Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of AGV inventory counting robots, in particular to an AGV inventory counting robot. Background Art
[0002] AGV inventory robot refers to a robot system that uses Automated Guided Vehicle (AGV) technology, equipped with various sensors and data acquisition equipment, to realize the automatic inventory function of goods in warehouses and storehouses. It is essentially a mobile robot that can autonomously navigate, avoid obstacles, and complete the collection and recording of goods information in a specified area.
[0003] Currently, when using AGV inventory counting machines, it is difficult to synchronize the barcodes placed at different heights on the bookshelf for scanning, and the data collection is single, which affects the efficiency of the AGV inventory counting machine.
[0004] Therefore, in view of this, the existing structure and deficiencies are studied and improved, and an AGV inventory robot is proposed. Summary of the invention
[0005] In view of the deficiencies in the prior art, the present invention provides an AGV inventory robot that solves the problems raised in the above background technology.
[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an AGV inventory robot, comprising a lower box body, a camera and a light, an upper box body is arranged on the top of the lower box body, and built-in aluminum profiles are installed inside the lower box body and the upper box body, the outer surface of the built-in aluminum profile is fixedly installed with an aluminum profile fixing block by an M hexagon socket screw, a movable hinge is arranged on the outside of the built-in aluminum profile, and a camera fixing plate is fixedly installed on one side of the movable hinge by an M hexagon socket screw, the camera and the light are arranged on one side of the camera fixing plate, and the built-in aluminum profile is fixedly installed inside the upper box body by an M cross flat head screw.
[0007] Furthermore, a camera and a light are fixedly mounted on one side of the camera fixing plate by means of an M-shaped hexagonal screw, and the camera and the light are equidistantly distributed with respect to the vertical center line of the built-in aluminum profile.
[0008] Furthermore, the camera, the light and the movable hinge are distributed in a one-to-one correspondence, and the camera and the light are arranged inside the lower box.
[0009] Furthermore, transceiver antennas are installed on both sides of the top of the lower box body, and a base is installed on the bottom of the lower box body.
[0010] Furthermore, rollers are provided at the bottom of the base, and the width of the lower box is the same as the width of the base.
[0011] Furthermore, a display screen baffle is provided inside the top of the lower box body, and a liquid crystal display screen is installed inside the display screen baffle.
[0012] Furthermore, lower perspective windows are provided on both sides of the interior of the lower box body, and an upper inspection cover is fixedly installed on one side of the upper box body by M cross flat head screws.
[0013] Furthermore, upper perspective windows are provided on both sides of the interior of the upper box body, and the lower perspective window and the upper perspective window are both rectangular structures.
[0014] Furthermore, a start / stop button is provided on a side of the top of the lower box body away from the transceiver antenna, and the length and width of the lower box body are greater than the length and width of the upper box body.
[0015] Furthermore, right-angle fixing blocks 2 are provided on both sides of the bottom of the built-in aluminum profile, and the right-angle fixing blocks 2 are fixedly installed with the lower box body by M hexagon socket bolts.
[0016] The present invention provides an AGV inventory counting robot, which has the following beneficial effects:
[0017] 1. The AGV inventory counting robot, through the design of multiple sets of cameras and lights at different heights, can synchronously scan the barcodes at different heights on the bookshelf, which is convenient for synchronous barcode collection of bookshelf barcodes, convenient for rapid inventory counting, and improves the inventory counting efficiency of the AGV inventory counting robot.
[0018] 2. The AGV inventory robot is designed with a lower inspection door and an upper inspection cover to facilitate targeted zoning inspection of the lower and upper boxes, so as to avoid completely exposing and opening the entire lower and upper boxes when one of the lower and upper boxes fails, and to prevent foreign objects from entering the intact lower or upper boxes, which would affect the clarity of the barcode scanning by the camera and the light.
[0019] 3. The AGV inventory counting robot can adjust the angle of the camera and the light through the design of the movable hinge and the camera fixing plate, which is convenient for pre-adaptive adjustment according to the height of the barcode on the bookshelf and reduces the limitation of barcode height scanning. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a front view structural diagram of an AGV inventory counting robot of the present invention;
[0021] Figure 2 This is a side view structural diagram of an AGV inventory counting robot of the present invention;
[0022] Figure 3 This is a schematic diagram of the internal structure of an AGV inventory counting robot of the present invention;
[0023] Figure 4 This is a schematic diagram of the top view of an AGV inventory counting robot of the present invention;
[0024] Figure 5 This is a schematic diagram of the principle flow of an AGV inventory counting robot of the present invention;
[0025] Figure 6 The figure is a schematic diagram of the specific steps of an AGV inventory counting robot of the present invention.
[0026] In the figure: 1. Lower box; 2. Lower inspection door; 3. Lower perspective window; 4. LCD screen; 5. Right angle fixing block 1; 6. Aluminum profile fixing block; 7. Upper box; 8. Upper inspection cover; 9. Upper perspective window; 10. Start / stop button; 11. Display screen baffle; 12. Right angle fixing block 2; 13. Built-in aluminum profile; 14. Transceiver antenna; 15. Active hinge; 16. Camera fixing plate; 17. Camera and light; 18. Base; 19. Roller. DETAILED DESCRIPTION
[0027] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0028] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the present invention provides a technical solution: an AGV inventory robot, including a lower box body 1, a lower inspection door 2, a lower perspective window 3, a liquid crystal display screen 4, a right angle fixing block 1 5, an aluminum profile fixing block 6, an upper box body 7, an upper inspection cover 8, an upper perspective window 9, a start / stop button 10, a display screen baffle 11, a right angle fixing block 2 12, a built-in aluminum profile 13, a transceiver antenna 14, a movable hinge 15, a camera fixing plate 16, a camera and a light 17, a base 18 and a roller 19, the top of the lower box body 1 is provided with an upper box body 7, and the lower box body 1 and the upper box body 7 are connected. A built-in aluminum profile 13 is installed inside, and right-angle fixing blocks 12 are set on both sides of the bottom of the built-in aluminum profile 13, and the right-angle fixing blocks 12 are fixedly installed with the lower box body 1 through M6 hexagon socket bolts. A start-stop button 10 is set on the side of the top of the lower box body 1 away from the transceiver antenna 14, and the length and width of the lower box body 1 are greater than the length and width of the upper box body 7. A display screen baffle 11 is set inside the top of the lower box body 1, and a liquid crystal display screen 4 is installed inside the display screen baffle 11. The outer surface of the built-in aluminum profile 13 is fixedly installed with aluminum by M8 hexagon socket screws. The profile fixing block 6, the outside of the built-in aluminum profile 13 is provided with a movable hinge 15, and a camera fixing plate 16 is fixedly installed on one side of the movable hinge 15 by an M8 inner hexagon screw, and a camera and a light 17 are fixedly installed on one side of the camera fixing plate 16 by an M5 inner hexagon screw, and the camera and the light 17 are equidistantly distributed about the vertical center line of the built-in aluminum profile 13, and the camera and the light 17 are distributed one-to-one with the movable hinge 15, and the camera and the light 17 are arranged inside the lower box body 1, through the movable hinge 15 and the camera fixing plate 16. The design can adjust the angle of the camera and the light 17, which is convenient for pre-adaptive adjustment according to the height of the barcode on the bookshelf, reducing the limitation of barcode height scanning. The camera and the light 17 are arranged on one side of the camera fixing plate 16. Through the design of multiple groups of cameras and lights 17 with different heights, the barcodes at different heights on the bookshelf can be scanned synchronously, which is convenient for synchronous barcode collection of bookshelf barcodes, convenient for rapid inventory, and improves the inventory efficiency of the AGV inventory robot. The built-in aluminum profile 13 is fixedly installed inside the upper box 7 by M8 cross flat head screws.
[0029] like Figure 3 As shown, transceiver antennas 14 are installed on both sides of the top of the lower box body 1, a base 18 is installed at the bottom of the lower box body 1, and a roller 19 is arranged at the bottom of the base 18. The width of the lower box body 1 is the same as the width of the base 18. The roller 19 is designed to drive the entire robot to walk.
[0030] like Figure 2As shown, lower perspective windows 3 are provided on both sides of the interior of the lower box body 1, and an upper inspection cover plate 8 is fixedly installed on one side of the upper box body 7 by M5 cross flat head screws. Upper perspective windows 9 are provided on both sides of the interior of the upper box body 7, and the lower perspective window 3 and the upper perspective window 9 are both rectangular structures. Through the design of the lower inspection door 2 and the upper inspection cover plate 8, it is convenient to carry out targeted zoning inspection on the lower box body 1 and the upper box body 7, so as to avoid that when one of the lower box body 1 and the upper box body 7 fails, the entire lower box body 1 and the upper box body 7 are completely exposed and opened, so as to avoid foreign objects from entering the intact lower box body 1 or the upper box body 7, which affects the clarity of the barcode scanning by the camera and the light 17;
[0031] like Figure 4-5 As shown, the robot's power system provides power to create a map. Each time an aisle is opened, the robot is remotely controlled to enter the aisle to sense the environment and then create a map. After the map is created, a topological path is set, and the machine will follow this path when performing a task.
[0032] , cooperate with the AGV inventory robot to automatically plan the path through the built-in navigation system such as laser radar, visual navigation, inertial navigation, etc., cruise along the designated route, avoid obstacles, and flexibly adapt to different storage environments. Then, when visually inspecting the barcodes on the bookshelves, the machine first detects the barcodes of the cabinets on the left side of the aisle when entering the aisle. When the left side inspection is completed, it turns around at the end of the aisle to detect the barcodes of the cabinets on the right side. After the right side inspection is completed, it leaves the aisle and waits for the next cabinet to be opened before entering the inspection. This cycle repeats. During the inspection, the robot is equipped with RFID readers, cameras, barcode scanners and other equipment, and is equipped with lights for fill light (i.e., cameras and lights 17). It can automatically scan the goods, read the label information, and complete the collection and verification of inventory data. Then the control system issues a command to let the machine go in for inspection. After the machine inspects a certain aisle, it sends an inspection completion notification to the receiver, and the machine sends the inspection data to the designated receiver.
[0033] , upload machine status information, check aisle status, and check whether the aisle is open. That is, the control system is responsible for controlling the movement, navigation and inventory operations of the AGV.
[0034] In summary, if Figure 1-Figure 6As shown, when the AGV inventory counting robot is used, the power source is first provided by the robot's power system to create a map. Each time an aisle is opened, the machine is remotely controlled to enter the aisle to perceive the environment and then create a map. After the map is created, a topological path is set. The machine will follow the path when performing a task. The AGV inventory counting robot automatically plans the path through the built-in navigation system such as laser radar, visual navigation, inertial navigation, etc., cruises along the specified route, avoids obstacles, and flexibly adapts to different storage environments. Then, when visually inspecting the barcodes on the bookshelves, the machine first detects the barcode of the cabinet on the left side of the aisle when entering the aisle. When the left side inspection is completed, it turns around at the end of the aisle to inspect the barcode of the cabinet on the right side. After the right side inspection is completed, it exits the aisle and waits for the next cabinet to be opened before inspection. This cycle repeats. During inspection, the robot is equipped with RFID readers, cameras, barcode scanners and other equipment, and is equipped with lights for fill light (i.e., cameras and lights 17). It can automatically scan goods, read label information, and complete the collection and verification of inventory data. Then the control system issues instructions for the machine to conduct inspections. After the machine completes the inspections After a certain aisle, the machine sends the inspection completion notification to the designated interface, uploads the machine status information interface, checks the aisle status, and inquires whether the aisle is open. That is, the control system is responsible for controlling the movement, navigation and inventory operations of the AGV. In addition, the design of the movable hinge 15 and the camera fixing plate 16 can adjust the angle of the camera and the light 17, which is convenient for pre-adaptive adjustment according to the height of the barcode on the bookshelf, reducing the limitation of the barcode height scanning. Through the design of multiple sets of cameras and lights 17 at different heights, different Barcodes at the same height can be scanned synchronously, which is convenient for synchronous barcode collection of bookshelf barcodes, convenient for rapid inventory, and improves the inventory efficiency of AGV inventory robots. Secondly, through the design of the lower inspection door 2 and the upper inspection cover 8, it is convenient to carry out targeted partition inspection and maintenance of the lower box body 1 and the upper box body 7, so as to avoid that when one of the lower box body 1 and the upper box body 7 fails, the entire lower box body 1 and the upper box body 7 are completely exposed and opened, so as to prevent foreign objects from entering the intact lower box body 1 or the upper box body 7, which will affect the clarity of the barcode scanning by the camera and the light 17.
[0035] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.
Claims
1. An AGV inventory counting robot, comprising a lower box (1) and a camera and a light (17), characterized in that: An upper box (7) is arranged on the top of the lower box (1), and a built-in aluminum profile (13) is installed inside the lower box (1) and the upper box (7), and an aluminum profile fixing block (6) is fixedly installed on the outer surface of the built-in aluminum profile (13) by an M8 inner hexagon screw, and a movable hinge (15) is arranged on the outside of the built-in aluminum profile (13), and a camera fixing plate (16) is fixedly installed on one side of the movable hinge (15) by an M8 inner hexagon screw, and the camera and the light (17) are arranged on one side of the camera fixing plate (16), and the built-in aluminum profile (13) is fixedly installed inside the upper box (7) by an M8 cross flat head screw.
2. The AGV inventory counting robot according to claim 1, characterized in that: A camera and a light (17) are fixedly mounted on one side of the camera fixing plate (16) by means of an M5 hexagon socket screw, and the camera and the light (17) are distributed at equal distances with respect to the vertical center line of the built-in aluminum profile (13).
3. The AGV inventory counting robot according to claim 1, characterized in that: The camera and the light (17) are distributed in a one-to-one correspondence with the movable hinge (15), and the camera and the light (17) are arranged inside the lower box (1).
4. The AGV inventory counting robot according to claim 1, characterized in that: Transceiver antennas (14) are installed on both sides of the top of the lower box (1), and a base (18) is installed at the bottom of the lower box (1).
5. The AGV inventory counting robot according to claim 4, characterized in that: A roller (19) is provided at the bottom of the base (18), and the width of the lower box (1) is the same as the width of the base (18).
6. The AGV inventory counting robot according to claim 1, characterized in that: A display screen baffle (11) is arranged inside the top of the lower box body (1), and a liquid crystal display screen (4) is installed inside the display screen baffle (11).
7. The AGV inventory counting robot according to claim 1, characterized in that: Lower perspective windows (3) are provided on both sides of the interior of the lower box body (1), and an upper inspection cover plate (8) is fixedly mounted on one side of the upper box body (7) by means of M5 cross flat head screws.
8. The AGV inventory counting robot according to claim 7, characterized in that: Upper perspective windows (9) are provided on both sides of the interior of the upper box body (7), and both the lower perspective window (3) and the upper perspective window (9) are rectangular structures.
9. The AGV inventory counting robot according to claim 4, characterized in that: A start / stop button (10) is provided on a side of the top of the lower box (1) away from the transceiver antenna (14), and the length and width of the lower box (1) are greater than the length and width of the upper box (7).
10. The AGV inventory counting robot according to claim 1, characterized in that: Two right-angle fixing blocks (12) are provided on both sides of the bottom of the built-in aluminum profile (13), and the two right-angle fixing blocks (12) are fixedly mounted on the lower box body (1) by M6 hexagon socket bolts.