CN215493215U - Point location graphic acquisition device based on machine vision - Google Patents
Point location graphic acquisition device based on machine vision Download PDFInfo
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- CN215493215U CN215493215U CN202121636385.2U CN202121636385U CN215493215U CN 215493215 U CN215493215 U CN 215493215U CN 202121636385 U CN202121636385 U CN 202121636385U CN 215493215 U CN215493215 U CN 215493215U
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Abstract
The utility model is suitable for the field of figure acquisition, and provides a figure acquisition device for point location based on machine vision, which comprises a figure acquisition device mounting base, an image processing and analyzing platform, a mechanical arm mounting base, an electromagnet sheet, an image processing mechanical arm mounting base and an image acquisition device, wherein the bottom of the image acquisition device is also provided with a special image acquisition camera and a front light source device; the utility model also can effectively improve the contrast ratio of the workpiece and the target vision field of the image acquisition by arranging the front light source device and the annular light source device, so that the utility model has good universality.
Description
Technical Field
The utility model belongs to the field of graphic acquisition, and particularly relates to a point location graphic acquisition device based on machine vision.
Background
Machine vision is a branch of the rapid development of artificial intelligence. In brief, machine vision is to use a machine to replace human eyes for measurement and judgment. The machine vision system converts the shot target into image signals through a machine vision product (namely an image shooting device which is divided into a CMOS (complementary metal oxide semiconductor) product and a CCD (charge coupled device), transmits the image signals to a special image processing system to obtain the form information of the shot target, and converts the form information into digital signals according to the information of pixel distribution, brightness, color and the like; the image system performs various calculations on these signals to extract the features of the target, and then controls the operation of the on-site equipment according to the result of the discrimination. In the advanced manufacturing industry, machine vision is commonly used for detecting the pose of a workpiece on a production line, and is combined with a first image acquisition system to solve the problems of elimination and classified placement of defective workpieces on the production line, but most of the existing image acquisition devices are not combined with machine vision, the starting position and the ending position of the workpiece are often required to be accurately determined in advance, a robot can only complete point-to-point operation, and deviation is easy to occur to influence subsequent work.
SUMMERY OF THE UTILITY MODEL
The utility model provides a point location graphic acquisition device based on machine vision, and aims to solve the problems that most of the existing graphic acquisition devices do not combine machine vision, the starting position and the ending position of a workpiece are required to be accurately determined in advance, a robot can only complete point-to-point operation, and deviation is easy to occur to influence subsequent work.
The utility model is realized in this way, based on the machine vision point location uses the figure acquisition device, including the figure acquisition device mounting base, image processing and analysis platform, mechanical arm mounting base, electromagnet piece, image processing mechanical arm mounting base and image acquisition device, characterized by that: the top of the image acquisition device mounting base is provided with the image processing and analyzing platform, the mechanical arm mounting base and the image processing mechanical arm mounting base, the electromagnet sheet is arranged on the positive end face of the image acquisition device mounting base, the electromagnetic switch and the electromagnetic adjusting knob are arranged on the right end face of the image acquisition device mounting base, the control system platform is arranged on the left end face of the image processing and analyzing platform and is electrically connected with the image processing and analyzing platform through a cable for image processing, the top of the image processing mechanical arm mounting base is provided with a rotating support column, the top of the rotating support column is provided with a rotating disc, the top of the rotating disc is provided with a swinging arm mounting support column, a swinging arm is arranged on the swinging arm mounting support column, and the image acquisition device is arranged at one end of the swinging arm far away from the swinging arm mounting support column, the image acquisition device is electrically connected with the swing arm mounting support column through the image transmission main cable, the image acquisition device is further provided with a signal triggering device and a light source device mounting block, the bottom of the image acquisition device is further provided with a special image collection camera and a front light source device, and the bottom of the light source device mounting block is further provided with an annular light source device.
Furthermore, the bottom of the installation base of the image acquisition device is provided with universal wheels.
Furthermore, a platform handle is arranged on the right end face of the image processing and analyzing platform.
Furthermore, a hidden door switch is arranged on the left end face of the control system platform.
Furthermore, the control system platform is electrically connected with the mechanical arm mounting base through a cable for mechanical arm control, and the control system platform is electrically connected with the image processing mechanical arm mounting base through a cable for image transmission.
Furthermore, an image acquisition card is arranged inside the image acquisition device.
Furthermore, the installation base of the image acquisition device is a stainless steel component subjected to chamfering treatment.
Furthermore, the image processing mechanical arm mounting base and the connection mode of the mechanical arm mounting base and the graph acquisition device mounting base are welded.
The beneficial technical effects related to the implementation of the utility model are as follows: the utility model has convenient movement, compact structure and reasonable layout; the automatic image acquisition system is provided with the image acquisition device, the image processing and analysis platform and the control system platform, so that the automatic image acquisition, detection, analysis and other work of workpieces on a production line can be automatically completed, and the automatic defect workpiece selection work can be performed; the utility model also can effectively improve the contrast ratio of the workpiece and the target vision field of the image acquisition by arranging the front light source device and the annular light source device, so that the utility model has good universality.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a rear view of the present invention;
fig. 5 is a left side view of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1-5, based on machine vision is figure collection system for point location, including figure collection system installation base 1, image processing and analysis platform 2, arm installation base 3, electro-magnet piece 4, image processing arm installation base 5 and image acquisition device 6, its characterized in that: the top of the figure acquisition device mounting base 1 is provided with an image processing and analyzing platform 2, a mechanical arm mounting base 3 and an image processing mechanical arm mounting base 5, the positive end surface of the figure acquisition device mounting base 1 is provided with an electromagnet sheet 4, the right end surface of the figure acquisition device mounting base 1 is provided with an electromagnetic switch 7 and an electromagnetic adjusting knob 14, the left end surface of the image processing and analyzing platform 2 is provided with a control system platform 18, the control system platform 18 is electrically connected with the image processing and analyzing platform 2 through a cable 17 for image processing, the top of the image processing mechanical arm mounting base 5 is provided with a rotating support column 10, the top of the rotating support column 10 is provided with a rotating disc 9, the top of the rotating disc 9 is provided with a swing arm mounting support column 23, the swing arm mounting support column 23 is provided with a swing arm 11, one end of the swing arm 11, which is far away from the swing arm mounting support column 23, is provided with an image acquisition device 6, the image acquisition device 6 is electrically connected with a swing arm mounting support column 23 through an image transmission main cable 12, the image acquisition device 6 is further provided with a signal trigger device 20 and a light source device mounting block 16, the bottom of the image acquisition device 6 is further provided with an image collection special camera 15 and a front light source device 25, and the bottom of the light source device mounting block 16 is further provided with an annular light source device 19.
The universal wheels 13 are arranged at the bottom of the installation base 1 of the image acquisition device, so that the movement of the image acquisition device is facilitated.
The right end face of the image processing and analyzing platform 2 is provided with a platform handle 8, which is convenient for the movement of the utility model.
The left end face of the control system platform 18 is provided with a hidden door switch 24, which facilitates installation and maintenance of the control system platform 18.
The control system platform 18 is electrically connected to the robot arm mounting base 3 via a robot arm control cable 21, and the control system platform 18 is electrically connected to the image processing robot arm mounting base 5 via an image transmission cable 22, thereby realizing overall communication and control.
An image acquisition card is arranged in the image acquisition device 6 and used for storing and analyzing the images.
The mounting base 1 of the figure acquisition device is a stainless steel member subjected to chamfering treatment, and the stainless steel member has good durability.
The image processing mechanical arm mounting base 5 and the mechanical arm mounting base 3 are connected with the image acquisition device mounting base 1 in a welding mode, and the welding mode is firm.
The working principle of the utility model is as follows: when the automatic image collection and analysis platform is used, the electromagnetic piece 4 can be started through the electromagnetic switch 7, the automatic image collection and analysis platform is fixedly arranged on an automatic production line, when a workpiece is conveyed on a production line track, the signal trigger device 20 sends a signal to the image collection device 6 when detecting that the workpiece passes below the signal trigger device, the image collection device 6 controls the image collection special-purpose camera 15 to be matched with the front light source device 25 or the annular light source device 19 to photograph the workpiece, then collected workpiece images are sampled and quantized in the image collection device 6 and then transmitted to the image processing and analysis platform 2 to be analyzed and judged, and finally the image processing and analysis platform 2 transmits the obtained result to the control system platform 18 to control a mechanical arm arranged in the mechanical arm mounting base 3 to automatically place and remove the workpiece.
The beneficial technical effects related to the implementation of the utility model are as follows: the utility model has convenient movement, compact structure and reasonable layout; the image acquisition device 6, the image processing and analyzing platform 2 and the control system platform 18 are arranged, so that the automatic image acquisition, detection, analysis and other work of workpieces on a production line can be automatically completed, and the automatic defect workpiece selection work can be performed; the utility model also can effectively improve the contrast ratio of the workpiece and the target vision field of the image acquisition by arranging the front light source device 25 and the annular light source device 19, so that the utility model has good universality.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. Based on graphic acquisition device is used to machine vision point location, including graphic acquisition device installation base (1), image processing and analysis platform (2), arm installation base (3), electromagnetism piece (4), image processing arm installation base (5) and image acquisition device (6), its characterized in that: the top of the image acquisition device mounting base (1) is provided with the image processing and analyzing platform (2), the mechanical arm mounting base (3) and the image processing mechanical arm mounting base (5), the positive end face of the image acquisition device mounting base (1) is provided with the electromagnet sheet (4), the right end face of the image acquisition device mounting base (1) is provided with an electromagnetic switch (7) and an electromagnetic adjusting knob (14), the left end face of the image processing and analyzing platform (2) is provided with a control system platform (18), the control system platform (18) is electrically connected with the image processing and analyzing platform (2) through a cable (17) for image processing, the top of the image processing mechanical arm mounting base (5) is provided with a rotating support column (10), and the top of the rotating support column (10) is provided with a rotating disc (9), the top of rotating disc (9) is equipped with swing arm erection bracing post (23), be equipped with swing arm (11) on swing arm erection bracing post (23), swing arm (11) are kept away from the one end of swing arm erection bracing post (23) is equipped with image acquisition device (6), image acquisition device (6) through image transmission main cable (12) with swing arm erection bracing post (23) electricity is connected, still be equipped with signal trigger device (20) and light source device installation piece (16) on image acquisition device (6), the bottom of image acquisition device (6) still is equipped with image collection special camera (15) and front light source device (25), the bottom of light source device installation piece (16) still is equipped with annular light source device (19).
2. The machine-vision-based graphic site collection device of claim 1, wherein: the bottom of the figure acquisition device mounting base (1) is provided with a universal wheel (13).
3. The machine-vision-based graphic site collection device of claim 1, wherein: the right end face of the image processing and analyzing platform (2) is provided with a platform handle (8).
4. The machine-vision-based graphic site collection device of claim 1, wherein: the left end face of the control system platform (18) is provided with a hidden door switch (24).
5. The machine-vision-based graphic point collection device of claim 4, wherein: the control system platform (18) is electrically connected with the mechanical arm mounting base (3) through a mechanical arm control cable (21), and the control system platform (18) is electrically connected with the image processing mechanical arm mounting base (5) through an image transmission cable (22).
6. The machine-vision-based graphic site collection device of claim 1, wherein: an image acquisition card is arranged in the image acquisition device (6).
7. The machine-vision-based graphic site collection device of claim 1, wherein: the mounting base (1) of the pattern acquisition device is a stainless steel component subjected to chamfering treatment.
8. The machine-vision-based graphic point collection device of claim 5, wherein: the image processing mechanical arm mounting base (5) and the mechanical arm mounting base (3) are connected with the graph acquisition device mounting base (1) in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121636385.2U CN215493215U (en) | 2021-07-16 | 2021-07-16 | Point location graphic acquisition device based on machine vision |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121636385.2U CN215493215U (en) | 2021-07-16 | 2021-07-16 | Point location graphic acquisition device based on machine vision |
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| CN215493215U true CN215493215U (en) | 2022-01-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115174892A (en) * | 2022-07-01 | 2022-10-11 | 安徽爱意爱机电科技有限公司 | Intelligent image precision detector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115174892A (en) * | 2022-07-01 | 2022-10-11 | 安徽爱意爱机电科技有限公司 | Intelligent image precision detector |
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