Computer visual identification device

By designing a computer vision recognition device for the protective support component and the cleaning component, the problem of camera dust contamination is solved, the efficiency of lens cleaning and the simplicity of maintenance are achieved, and the recognition accuracy is improved.

CN120655878AInactive Publication Date: 2025-09-16JIANGSU INST OF ECONOMIC & TRADE TECH
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Patent Information

Application Number
CN202510686258.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-27
Publication Date
2025-09-16
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The camera of the existing visual recognition device is easily sticky with dust during use, causing lens contamination and affecting the recognition effect. The existing cleaning method may cause secondary pollution.

Method used

A computer vision recognition device is designed, which includes a protective support component and a cleaning component. A triangular support structure is formed by a support plate. The movable plate drives the visual recognition device body and the wiper to clean the lens, and the dust on the wiper is processed by a cleaning rod. The wiper can be replaced independently.

Benefits of technology

It effectively prevents secondary contamination of the lens, improves recognition accuracy, simplifies maintenance procedures, and shortens maintenance cycles.

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Abstract

The invention discloses a computer visual identification device, and relates to the technical field of computer visual identification, the computer visual identification device comprises a box body, the top end of the box body is slidably connected with a protection support assembly, the box body is internally provided with a cleaning assembly, and the cleaning assembly is provided with a replacement assembly. The supporting plates on the two sides rotate from the top of the box body to be opened and abut against the ground to form a triangular supporting structure, the risk that the gravity center of the device shifts is remarkably reduced, the situation that the box body is overturned due to external force is prevented, and meanwhile when the movable plate drives the visual recognition device body to move, a lens is cleaned through the wiping piece; according to the cleaning device, the cleaning rod is arranged, so that picture data of an object collected by the lens is clearer and more accurate, meanwhile, the cleaning rod can effectively treat dust and impurities on the surface of the wiping part when the wiping part rotates through the cleaning rod, and the situation that the wiping part cleans the lens for a long time to cause secondary pollution to the lens is effectively prevented; therefore, the normal operation of the visual identification device body is influenced.
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Description

Technical Field

[0001] The present invention relates to the technical field of computer vision recognition, and in particular to a computer vision recognition device. Background Art

[0002] Visual recognition technology, also known as computer vision technology, is a technology that simulates the human visual system, collects image data of objects through industrial cameras, then uses computers to acquire and understand images or videos, and processes and analyzes the data. It involves many fields such as digital image processing, pattern recognition, image understanding, and machine learning.

[0003] The camera of an existing visual recognition device may be sticky with dust and other impurities during use. If there is a lot of dust, it may affect the subsequent use of the visual recognition device. Therefore, a wiper is installed on one side of the device to clean the lens. However, the wiper will be attached with a large amount of impurities after long-term cleaning. If it is used continuously, it will cause secondary contamination to the lens, affecting the normal operation of the visual recognition device. For this reason, a computer vision recognition device is proposed. Summary of the Invention

[0004] Based on this, the purpose of the present invention is to provide a computer vision recognition device to solve the technical problems raised in the above background.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a computer vision recognition device, comprising a box, a protective support assembly being slidably connected to the top of the box, a cleaning assembly being provided inside the box, and a replacement assembly being provided on the cleaning assembly;

[0006] The protective support assembly includes support plates slidably connected to both sides of the top of the box body, a rotating shaft is fixed on one side of the inner side of the two sets of support plates, two sets of ropes are wound around the surface of the rotating shaft, a horizontal plate is fixed on the end of the rope away from the rotating shaft, a movable plate is fixed between the two sets of horizontal plates, and an electric push rod is installed at the bottom end of the horizontal plate;

[0007] The cleaning assembly includes a movable plate fixed to the front end of a group of horizontal plates, a piston rod fixed to the inside of the box body is provided just above the movable plate, the surface of the piston rod is slidably connected to a piston cylinder, and a return spring is sleeved on the surface of the piston rod, one side of the curved outer wall of the piston cylinder is connected to an air pipe, one end of the air pipe is fixed with an arc shaft, the inner wall of the arc shaft is slidably connected to a telescopic shaft, the end of the telescopic shaft is fixed with an arc rack, one side of the arc rack is provided with a meshing gear, a base rod is fixed to the center of the gear, a square block is fixed to the end of the base rod away from the gear, a wiping piece is installed on the side of the square block away from the base rod, and a cleaning rod for handling dust on the wiping piece is provided at the bottom end of the inner wall of the box body.

[0008] As an optimal technical solution, a servo motor is installed at the bottom end of the movable plate, a visual recognition device body is fixed at the output end of the servo motor, and the visual recognition device body is arranged at the top end of the movable plate.

[0009] As a preferred technical solution, both ends of the rotating shaft are rotatably connected to the inner wall of the box, and a torsion spring is installed at the connection between the rotating shaft and the box.

[0010] As an optimal technical solution, a guide shaft for changing the extension direction of the rope is provided on the surface of the rope, and the movable plate is slidably connected to the cleaning rod.

[0011] As an optimal technical solution, an arcuate groove is provided inside the box body, the arcuate rack slides in the arcuate groove, and one side of the square block is attached to the inner wall of the box body.

[0012] As a preferred technical solution, the end surface of the wiping member and the front end surface of the cleaning rod are on the same horizontal plane.

[0013] As an optimal technical solution, the replacement assembly includes a sliding block installed on one side of the wiping piece, a protrusion is fixed on the side of the sliding block away from the end of the wiping piece, the rear end of the protrusion is abutted against a card block, a horizontal axis is fixed on one side of the card block, a limit spring is sleeved on the surface of the horizontal axis, and an L-shaped plate is provided on the side of the horizontal axis away from the card block that passes through the top of the square block.

[0014] As a preferred technical solution, the sliding block is slidably connected to the square block, and one end surface of the clamping block is arc-shaped.

[0015] In summary, the present invention mainly has the following beneficial effects:

[0016] 1. The present invention forms a triangular support structure by rotating the support plates on both sides from the top of the box to open and abut against the ground, which significantly reduces the risk of the center of gravity of the device shifting and prevents the box from overturning due to external force. At the same time, the moving plate drives the visual recognition device body to move, passing through the wiping member and cleaning the lens, so that the image data of the object collected by the lens is clearer and more accurate. At the same time, when the wiping member rotates, it passes through the cleaning rod, so that the cleaning rod can effectively process dust and impurities on the surface of the wiping member, effectively preventing the wiping member from cleaning the lens for a long time, causing secondary contamination of the lens, thereby affecting the normal operation of the visual recognition device body.

[0017] 2. The present invention pulls the L-shaped plate to cause the clamping block to squeeze the limit spring until it is free from the limit on the protrusion, thereby releasing the fixation between the sliding block and the square block. The wiping piece is then taken out from the inside of the square block for replacement. By arranging the wiping piece independently, the tedious process of disassembling the entire device can be effectively avoided, thereby significantly shortening the maintenance cycle of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall components of the present invention;

[0019] Figure 2 A schematic diagram of the visual recognition device of the present invention being removed;

[0020] Figure 3 is a schematic diagram of a protective support assembly of the present invention;

[0021] Figure 4 A schematic diagram of a cleaning assembly of the present invention;

[0022] Figure 5 A schematic diagram of a cleaning rod according to the present invention;

[0023] Figure 6 Schematic diagram of the replacement assembly of the present invention.

[0024] In the figure: 100, box; 110, servo motor; 120, visual recognition device body;

[0025] 200, protective support assembly; 210, support plate; 220, rotating shaft; 230, torsion spring; 240, wire rope; 241, guide shaft; 250, horizontal plate; 260, electric push rod; 270, moving plate;

[0026] 300, cleaning assembly; 310, movable plate; 320, piston rod; 330, piston cylinder; 340, return spring; 350, air pipe; 360, arc-shaped shaft; 370, telescopic shaft; 380, arc-shaped rack; 381, arc-shaped groove; 390, gear; 3910, base rod; 3920, square block; 3930, wiper; 3940, cleaning rod;

[0027] 400, replacement assembly; 410, sliding block; 420, protrusion; 430, clamping block; 440, horizontal axis; 450, limit spring; 460, L-shaped plate. DETAILED DESCRIPTION

[0028] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be understood as limiting the present invention.

[0029] The following describes an embodiment of the present invention based on its overall structure.

[0030] A computer vision recognition device, such as Figure 1-6 As shown, it includes a box body 100, a protective support assembly 200 is slidably connected to the top of the box body 100, and a cleaning assembly 300 is provided inside the box body 100, and a replacement assembly 400 is provided on the cleaning assembly 300;

[0031] The protective support assembly 200 includes support plates 210 slidably connected to both sides of the top of the box body 100. A rotating shaft 220 is fixed to one side of the two sets of support plates 210. Two sets of ropes 240 are wrapped around the surface of the rotating shaft 220. A horizontal plate 250 is fixed to the end of the rope 240 away from the rotating shaft 220. A movable plate 270 is fixed between the two sets of horizontal plates 250, and an electric push rod 260 is installed at the bottom end of the horizontal plate 250. The two ends of the rotating shaft 220 are rotatably connected to the inner wall of the box body 100, and a torsion spring 230 is installed at the connection between the rotating shaft 220 and the box body 100.

[0032] The cleaning assembly 300 includes a movable plate 310 fixed to the front end of a set of horizontal plates 250. A piston rod 320 fixed to the inside of the box body 100 is provided just above the movable plate 310. A piston cylinder 330 is slidably connected to the surface of the piston rod 320, and a return spring 340 is sleeved on the surface of the piston rod 320. An air pipe 350 is connected to one side of the curved outer wall of the piston cylinder 330. An arc shaft 360 is fixed to one end of the air pipe 350. The inner wall of the arc shaft 360 is slidably connected to an extension spring 340. The retractable shaft 370 has an arc-shaped rack 380 fixed at the end thereof, a meshing gear 390 is provided on one side of the arc-shaped rack 380, a base rod 3910 is fixed to the center of the gear 390, a square block 3920 is fixed to the end of the base rod 3910 away from the gear 390, a wiper 3930 is installed on the side of the square block 3920 away from the base rod 3910, and a cleaning rod 3940 is provided at the bottom end of the inner wall of the box body 100 for handling dust on the wiper 3930.

[0033] By starting the electric push rod 260 to drive the horizontal plates 250 on both sides to rise, the horizontal plates 250 drive the movable plate 270 and the visual recognition device body 120 to move synchronously. When the horizontal plates 250 move, the ropes 240 are pulled synchronously, so that the ropes 240 drive the rotating shaft 220 to rotate, and the rotating shaft 220 drives the support plates 210 on both sides to rotate and open from the top of the box body 100 until the ends of the support plates 210 are against the ground. A triangular support structure can be formed by the support plates 210 on both sides, which significantly reduces the risk of the center of gravity shift of the device and prevents the box body 100 from overturning due to external force. At the same time, when the movable plate 270 drives the visual recognition device body 120 to move, it also drives the movable plate 310 to rise synchronously. The lens of the visual recognition device body 120 will pass through the wiping member 3930 and clean the lens, so that the image data of the object collected by the lens is clearer and more accurate. When the movable plate 310 rises a certain distance, The piston rod 320 contacts the piston rod 320, thereby causing the piston rod 320 to stretch the return spring 340 and compress the gas inside the piston cylinder 330, so that the gas enters the arc shaft 360 through the air pipe 350. Under the action of the air pressure, the telescopic shaft 370 extends from the inside of the arc shaft 360, so that the telescopic shaft 370 drives the arc rack 380 to move inside the arc groove 381, and the arc rack 380 drives the gear 390 to rotate, so that the gear 390 drives the square block 3920 to rotate through the base rod 3910, and the square block 3920 drives the wiper 3930 to rotate synchronously. When the wiper 3930 rotates, it will pass through the cleaning rod 3940, so that the cleaning rod 3940 can effectively process dust and impurities on the surface of the wiper 3930, effectively preventing the wiper 3930 from cleaning the lens for a long time, causing secondary contamination of the lens, thereby affecting the normal operation of the visual recognition device body 120.

[0034] Please refer to Figure 4 A servo motor 110 is installed at the bottom of the movable plate 270 , and a visual recognition device body 120 is fixed to the output end of the servo motor 110 . The visual recognition device body 120 is arranged at the top of the movable plate 270 .

[0035] By starting the servo motor 110 , the visual recognition device body 120 can be driven to rotate, thereby effectively tracking a moving target in real time and improving recognition accuracy.

[0036] Please refer to Figure 3 and Figure 5 The surface of the rope 240 is provided with a guide shaft 241 for changing its extension direction. The movable plate 270 is slidably connected to the cleaning rod 3940. An arc groove 381 is opened inside the box 100. The arc rack 380 slides in the arc groove 381. One side of the square block 3920 is attached to the inner wall of the box 100. The end face of the wiping member 3930 and the front end face of the cleaning rod 3940 are on the same horizontal plane.

[0037] The coordination between the arc groove 381 and the arc rack 380 can make the arc rack 380 more stable when moving. By aligning the end face of the wiping member 3930 and the front end face of the cleaning rod 3940 at the same horizontal plane, it is convenient to process the dust cleaned by the wiping member 3930 .

[0038] Please refer to Figure 5 and Figure 6 The replacement component 400 includes a sliding block 410 installed on one side of the wiping member 3930, and a protrusion 420 is fixed to the side of the sliding block 410 away from the end of the wiping member 3930, and the rear end of the protrusion 420 abuts against a clamping block 430, and a horizontal shaft 440 is fixed to one side of the clamping block 430. A limit spring 450 is sleeved on the surface of the horizontal shaft 440, and an L-shaped plate 460 is provided on the side of the horizontal shaft 440 away from the clamping block 430, which passes through the top of the square block 3920. The sliding block 410 is slidably connected to the square block 3920, and the end face of one side of the clamping block 430 is arc-shaped.

[0039] When the wiper 3930 needs to be replaced, the staff pulls the L-shaped plate 460 to make the L-shaped plate 460 drive the block 430 to move through the horizontal axis 440, so that the block 430 squeezes the limit spring 450 until it is released from the limit of the protrusion 420, thereby releasing the sliding block 410 and the square block 3920, and then takes the wiper 3930 out from the inside of the square block 3920 for replacement. By setting the wiper 3930 independently, the tedious process of disassembling the entire device can be effectively avoided, thereby significantly shortening the maintenance cycle of the device.

[0040] When in use, the visual recognition device body 120 is driven to rise by starting the electric push rod 260, so that the horizontal plate 250 pulls the rope 240 and drives the support plates 210 on both sides to rotate and open from the top of the box body 100 until the ends of the support plates 210 are against the ground. A triangular support structure can be formed by the support plates 210 on both sides, which significantly reduces the risk of the center of gravity shift of the device and prevents the box body 100 from overturning due to external force. At the same time, when the moving plate 270 drives the visual recognition device body 120 to move, it will pass through the wiper 3930 and clean the lens, so that the image data of the object collected by the lens is clearer and more accurate. At the same time, the square block 3920 will drive the wiper 3930 to rotate synchronously, and when the wiper 3930 rotates, Through the cleaning rod 3940, the cleaning rod 3940 can effectively process the dust and impurities on the surface of the wiper 3930, and effectively prevent the wiper 3930 from cleaning the lens for a long time, causing secondary contamination of the lens, thereby affecting the normal operation of the visual recognition device body 120. When the wiper 3930 needs to be replaced, the staff pulls the L-shaped plate 460 to take out the wiper 3930 from the inside of the square block 3920 for replacement. By setting the wiper 3930 independently, the tedious process of disassembling the entire device can be effectively avoided, thereby significantly shortening the maintenance cycle of the device. The parts not involved in the device are the same as the existing technology or can be implemented using existing technology.

[0041] Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiment without creative contribution as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A computer vision recognition device, comprising a housing (100), characterized in that: The top of the box (100) is slidably connected to a protective support assembly (200), and a cleaning assembly (300) is provided inside the box (100), and a replacement assembly (400) is provided on the cleaning assembly (300); The protective support assembly (200) comprises support plates (210) slidably connected to both sides of the top of the box body (100), a rotating shaft (220) is fixed to one side of the inside of the two groups of support plates (210), two groups of ropes (240) are wound around the surface of the rotating shaft (220), a transverse plate (250) is fixed to one end of the rope (240) away from the rotating shaft (220), a movable plate (270) is fixed between the two groups of transverse plates (250), and an electric push rod (260) is installed at the bottom end of the transverse plate (250); The cleaning assembly (300) includes a movable plate (310) fixed to the front end of a set of transverse plates (250), a piston rod (320) fixed to the inside of the box (100) is provided just above the movable plate (310), a piston cylinder (330) is slidably connected to the surface of the piston rod (320), and a return spring (340) is sleeved on the surface of the piston rod (320), an air pipe (350) is connected to one side of the curved outer wall of the piston cylinder (330), an arc shaft (360) is fixed to one end of the air pipe (350), and a telescopic spring (360) is slidably connected to the inner wall of the arc shaft (360). A shaft (370) is provided, an arc-shaped rack (380) is fixed to the end of the telescopic shaft (370), a gear (390) meshing with the arc-shaped rack (380) is provided on one side of the arc-shaped rack (380), a base rod (3910) is fixed at the center of the gear (390), a square block (3920) is fixed to the end of the base rod (3910) away from the gear (390), a wiping piece (3930) is installed on the side of the square block (3920) away from the base rod (3910), and a cleaning rod (3940) for handling dust on the wiping piece (3930) is provided at the bottom end of the inner wall of the box body (100).

2. A computer vision recognition device according to claim 1, characterized in that: A servo motor (110) is installed at the bottom end of the movable plate (270), a visual recognition device body (120) is fixed to the output end of the servo motor (110), and the visual recognition device body (120) is arranged at the top end of the movable plate (270).

3. The computer vision recognition device according to claim 1, wherein: Both ends of the rotating shaft (220) are rotatably connected to the inner wall of the box body (100), and a torsion spring (230) is installed at the connection between the rotating shaft (220) and the box body (100).

4. The computer vision recognition device according to claim 1, wherein: The surface of the wire rope (240) is provided with a guide shaft (241) for changing its extension direction, and the movable plate (270) is slidably connected to the cleaning rod (3940).

5. The computer vision recognition device according to claim 1, wherein: An arcuate groove (381) is provided inside the box body (100), the arcuate rack (380) slides in the arcuate groove (381), and one side of the square block (3920) is attached to the inner wall of the box body (100).

6. The computer vision recognition device according to claim 1, characterized in that: The end face of the wiping member (3930) and the front end face of the cleaning rod (3940) are on the same horizontal plane.

7. The computer vision recognition device according to claim 1, characterized in that: The replacement assembly (400) includes a sliding block (410) installed on one side of the wiping member (3930), a protrusion (420) is fixed on the side of the sliding block (410) away from the end of the wiping member (3930), a rear end of the protrusion (420) is abutted against a clamping block (430), a transverse axis (440) is fixed on one side of the clamping block (430), a limit spring (450) is sleeved on the surface of the transverse axis (440), and an L-shaped plate (460) is provided on the side of the transverse axis (440) away from the clamping block (430) and passes through the top of the square block (3920).

8. A computer vision recognition device according to claim 7, characterized in that: The sliding block (410) is slidably connected to the square block (3920), and one end surface of the clamping block (430) is in an arc shape.

Citation Information

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