CN118310965A - Visual inspection rechecking positioning method, device, equipment and storage medium - Google Patents
Visual inspection rechecking positioning method, device, equipment and storage medium Download PDFInfo
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- 238000011179 visual inspection Methods 0.000 title claims abstract description 45
- 238000003860 storage Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 243
- 238000001514 detection method Methods 0.000 claims abstract description 99
- 238000007689 inspection Methods 0.000 claims description 34
- 238000012552 review Methods 0.000 claims description 22
- 230000002950 deficient Effects 0.000 claims description 18
- 238000012545 processing Methods 0.000 claims description 13
- 238000004590 computer program Methods 0.000 claims description 6
- 238000013102 re-test Methods 0.000 claims description 4
- 230000000007 visual effect Effects 0.000 abstract description 11
- 230000007547 defect Effects 0.000 description 13
- 239000000047 product Substances 0.000 description 12
- 239000003550 marker Substances 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000013589 supplement Substances 0.000 description 4
- 238000012840 feeding operation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
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Abstract
The invention discloses a visual inspection rechecking positioning method, a device, equipment and a computer readable storage medium, wherein the method comprises the following steps: acquiring detection data of a material to be detected at a rechecking station when the machine is stopped for rechecking; determining a material to be treated in the material to be detected according to the detection data; acquiring the material position of the material to be treated in the rechecking station; and marking and displaying the material position through a display screen below the rechecking station. The invention realizes a high-efficiency and convenient visual detection rechecking positioning scheme, and greatly improves the display positioning precision of detection results and the accuracy of manual rechecking and manual picking and feeding.
Description
Technical Field
The present invention relates to the field of process detection technologies, and in particular, to a visual inspection recheck positioning method, a visual inspection recheck positioning device, a visual inspection recheck positioning apparatus, and a computer readable storage medium.
Background
The die-cut product is an important part widely applied at present and is commonly used for fixing, insulating, reinforcing, protecting and the like of electronic products, and the material type, specification and model of the product are complex because the die-cut product has very close relation with the internal design of the electronic products. If the die-cut product has processing defects, the die-cut product can cause poor assembly parts after being attached to electronic parts, and loss and amplification are caused. Therefore, in order to improve the overall yield of the assembly of the production line, visual detection is required to be performed on die-cut products, and accurate positioning is performed on detection results so as to remove bad die-cut products.
Because of the complexity of the above operations, machine vision detection and manual feeding combined treatment schemes are currently commonly adopted, and each die-cutting production factory commonly accepts such economical treatment schemes. For example, for larger sheets, or single row arranged die cut materials, existing detection equipment can relatively easily stop the detected die cut products to a rechecking position, thereby facilitating manual removal.
However, for small materials which are arranged in a plurality of rows or in a slender manner, the positioning accuracy of shutdown and display can seriously influence the accuracy of manual re-judgment and material removal and supplement, thereby causing the die-cutting product to remove errors. In addition, aiming at the condition that multiple stations are needed to carry out multi-angle detection on the same product, how to ensure that the detection result is accurately displayed on a display screen after the same re-inspection is stopped, the manual re-inspection is convenient, and manual material picking and feeding are difficult to realize at present.
In summary, aiming at the situations of various specifications and types of the current die-cutting materials, how to improve the display positioning precision of the detection result and the accuracy of manual re-judgment and material removal and supplement when the multi-station die-cutting visual detection re-detection positioning is performed becomes a technical problem to be solved urgently.
Disclosure of Invention
In order to solve the technical defects in the prior art, the invention provides a visual inspection and rechecking positioning method, which comprises the following steps:
Acquiring detection data of a material to be detected at a rechecking station when the machine is stopped for rechecking;
Determining a material to be treated in the material to be detected according to the detection data;
Acquiring the material position of the material to be treated in the rechecking station;
and marking and displaying the material position through a display screen below the rechecking station.
Optionally, before the shutdown recheck, the method includes:
Controlling the material to be detected to pass through a detection station, and simultaneously controlling image equipment of the detection station to acquire image data of the material to be detected, wherein the detection station is arranged before the rechecking station;
And identifying the material image in the image data, and performing flaw detection on the material image to generate the detection data.
Optionally, the acquiring detection data of the material to be detected at the rechecking station specifically includes:
Acquiring a shutdown section during shutdown rechecking, and determining a detection section corresponding to the shutdown section according to the distance between the detection station and the rechecking station;
And taking the detection data corresponding to the detection section as the detection data of the material to be detected at the rechecking station.
Optionally, the detection data includes a material size and/or a material interval of the defective material, and the marking display is performed on the material position through a display screen below the rechecking station, including:
generating a marked image corresponding to the material size and/or the material interval;
And displaying the marked image in a display area corresponding to the flaw material.
Optionally, the detection data includes a flaw type and/or a flaw degree of the flaw material, and the marking display is performed on the material position through a display screen below the rechecking station, including:
generating a mark image corresponding to the flaw type and/or flaw degree;
And displaying the marked image in a display area corresponding to the flaw material.
Optionally, the detection data includes one or more of a material size, a material interval, a flaw type and a flaw degree of the flaw material, and the marking display is performed on the material position through a display screen below the rechecking station, including:
Generating a marking line corresponding to one or more of the material size, the material spacing, the flaw type, and the flaw extent;
And displaying the marking line in a display area of the display screen, wherein two ends of the marking line are respectively connected with a display edge area of the display screen and a display area corresponding to the flaw material.
Optionally, the detection data includes one or more of a material size, a material interval, a flaw type and a flaw degree of the flaw material, and the marking display is performed on the material position through a display screen below the rechecking station, including:
dividing a display edge area of the display screen into marking sections corresponding to one or more of the material size, the material interval, the flaw type and the flaw degree;
And displaying a marking line corresponding to the flaw material in a display area of the display screen, wherein two ends of the marking line are respectively connected with the marking section and the display area corresponding to the flaw material.
The invention also provides a visual detection and rechecking positioning device, which comprises a control processing module, an image detection module and a rechecking display module, wherein:
The control processing module is used for controlling the image detection module to detect flaws of the material to be detected;
The image detection module is used for collecting image data of the material to be detected and transmitting the image data to the control processing module;
The control processing module is further used for acquiring detection data of materials to be detected in the rechecking station when the machine is stopped for rechecking, determining the materials to be processed in the materials to be detected according to the detection data, and acquiring the material positions of the materials to be processed in the rechecking station;
and the rechecking display module is used for displaying marks of the flaw materials in the materials to be inspected.
The invention also provides visual inspection re-inspection positioning equipment, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the computer program realizes the steps of the visual inspection re-inspection positioning method according to any one of the above steps when being executed by the processor.
The invention also provides a computer readable storage medium, the computer readable storage medium stores a visual detection re-detection positioning program, and the visual detection re-detection positioning program realizes the steps of the visual detection re-detection positioning method when being executed by a processor.
By implementing the visual inspection rechecking positioning method, the visual inspection rechecking positioning device, the visual inspection rechecking positioning equipment and the computer readable storage medium, detection data of materials to be inspected at a rechecking station are obtained when the machine is stopped for rechecking; determining a material to be treated in the material to be detected according to the detection data; acquiring the material position of the material to be treated in the rechecking station; and marking and displaying the material position through a display screen below the rechecking station. The high-efficiency and convenient visual detection rechecking positioning scheme is realized, and the display positioning precision of the detection result and the accuracy of manual rechecking and manual picking and feeding are greatly improved.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a first flow chart of the visual inspection review positioning method of the present invention;
FIG. 2 is a second flowchart of the visual inspection re-inspection positioning method of the present invention;
FIG. 3 is a third flowchart of the visual inspection review positioning method of the present invention;
FIG. 4 is a fourth flow chart of the visual inspection re-inspection positioning method of the present invention;
FIG. 5 is a fifth flow chart of the visual inspection re-inspection positioning method of the present invention;
FIG. 6 is a sixth flow chart of the visual inspection re-inspection positioning method of the present invention;
FIG. 7 is a seventh flowchart of the visual inspection re-inspection positioning method of the present invention;
FIG. 8 is a test layout diagram of the visual test review-positioning method of the present invention;
fig. 9 is a block diagram of the visual inspection retest positioning device of the present invention.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
In the following description, suffixes such as "module", "component", or "unit" for representing elements are used only for facilitating the description of the present invention, and have no specific meaning per se. Thus, "module," "component," or "unit" may be used in combination.
FIG. 1 is a first flowchart of the visual inspection review positioning method of the present invention. The embodiment provides a visual detection rechecking positioning method, which comprises the following steps:
S1, acquiring detection data of a material to be detected at a rechecking station when the machine is stopped for rechecking;
S2, determining materials to be processed in the materials to be detected according to the detection data;
s3, acquiring the material position of the material to be processed in the rechecking station;
and S4, marking and displaying the material position through a display screen below the rechecking station.
Optionally, in this embodiment, please refer to the inspection layout diagram shown in fig. 8, where P1 and Pn respectively represent two different inspection stations, screen represents a display Screen of the inspection station, PR represents a stop-and-recheck area of the inspection station, and a direction indicated by an arrow is a moving direction of the material to be inspected. Specifically, firstly, flaw detection is carried out on materials to be detected through different detection stations, then, shutdown reinspection is carried out on the reinspection stations, at the moment, a display screen below the reinspection stations carries out marking display on the materials to be detected with flaws in the current reinspection stations according to detection data, so that the flaw materials are displayed and positioned more clearly, and operators of the reinspection stations can conveniently carry out operations such as manual reinspection and manual material removal and supplement.
Optionally, in this embodiment, one quality inspection line is provided with one or more inspection stations, each station differing in the inspection face of the material when multiple inspection stations are employed, for example, an inspection station above the conveyor inspecting the upper surface of the material and an inspection station below the conveyor inspecting the lower surface of the material.
Optionally, in this embodiment, one quality inspection line is provided with one or more review stations, when one review station is applied, the detection results of one or more detection stations are subjected to review, and when a plurality of review stations are applied, the detection results may be subjected to type classification, so that the corresponding type of review work is performed at different review stations. For example, under the condition of setting a rechecking station, carrying out manual material picking operation on the flaw materials according to the detection result, or carrying out manual material supplementing operation after carrying out the manual material picking operation; for another example, in the case of setting a plurality of rechecking stations, according to the detection result, the former rechecking station is used for performing manual picking operation on the defective material, and the next rechecking station is used for manual feeding operation.
Optionally, in this embodiment, one or more display screens are disposed below one review station, or one display screen separately divides an independent display area, or multiple associated display areas. The display area of the display screen is configured correspondingly according to the information such as the color, the size and the shape of the material, so that the identification degree during the operations such as manual restoration and manual material removal and material supplement is improved.
Optionally, in this embodiment, when the material position is displayed as a mark, the displayed mark is static or dynamic. For example, during a first period of time when the shutdown recheck begins, a static mark is used to prompt the operator to manually pick and replenish the defective material, and during a second period of time after the first period of time, a dynamic mark is used to further enhance the prompt to the operator.
The method has the beneficial effects that the detection data of the material to be detected at the rechecking station is obtained during the shutdown rechecking; determining a material to be treated in the material to be detected according to the detection data; acquiring the material position of the material to be treated in the rechecking station; and marking and displaying the material position through a display screen below the rechecking station. The high-efficiency and convenient visual detection rechecking positioning scheme is realized, and the display positioning precision of the detection result and the accuracy of manual rechecking and manual picking and feeding are greatly improved.
FIG. 2 is a second flowchart of the visual inspection review positioning method of the present invention, based on the above embodiment, comprising, prior to shutdown review:
S01, controlling the material to be detected to pass through a detection station, and simultaneously controlling image equipment of the detection station to acquire image data of the material to be detected, wherein the detection station is arranged before the re-detection station;
S02, identifying a material image in the image data, and performing flaw detection on the material image to generate detection data.
Optionally, in this embodiment, a material image in the image data is identified, and one or more of a material size, a material shape, a material color, and a material transparency of the material image is detected, so as to obtain one or more material information of the material size, the material shape, the material color, and the material transparency of the material to be detected.
Optionally, in this embodiment, the material images in the image data are identified, and the lateral and longitudinal intervals between the materials and the positional relationship between the two edges of the conveyor belt are obtained, so that the positioning and the position correction of the materials are facilitated.
Optionally, in this embodiment, the material image in the image data is identified, and the defect state of the obtained material is obtained, for example, when a material has a printing deviation, the material is used as the printing defect material, and for example, when a material has a trimming defect, the material is used as the trimming defect material.
Fig. 3 is a third flowchart of the visual inspection and rechecking positioning method according to the present invention, based on the above embodiment, the method for obtaining the inspection data of the material to be inspected at the rechecking station specifically includes:
s11, acquiring a shutdown section during shutdown rechecking, and determining a detection section corresponding to the shutdown section according to the distance between the detection station and the rechecking station;
and S12, taking the detection data corresponding to the detection section as the detection data of the material to be detected at the rechecking station.
Optionally, in this embodiment, when the detection station detects the defective material, the time for the defective material to reach the rechecking station is calculated according to the distance, and when the defective material is transferred to the rechecking station, a stop rechecking is performed.
Optionally, in this embodiment, if one or more detection stations detect that two or more defective materials are within a reinspection range covered by one reinspection station, stopping reinspection is performed when the two or more defective materials are within the reinspection range, so that efficiency of an operator in performing manual inspection and feeding operations is improved.
Optionally, in this embodiment, a threshold value of the number of the maximum defective materials in the reinspection range is set, and if the number of defective materials in the reinspection range that can be covered by one reinspection station detected by one or more detection stations is greater than the threshold value of the number, batch and sequential reinspection is performed on the defective materials in the reinspection range, so that the efficiency and accuracy of manual feeding operation due to higher density of the defective materials are avoided.
Fig. 4 is a fourth flowchart of the visual inspection and rechecking positioning method according to the present invention, in which, according to the above embodiment, the inspection data includes a material size and/or a material interval of a defective material, and the marking display is performed on the material position through a display screen below the rechecking station, and the method includes:
S41, generating a marked image corresponding to the material size and/or the material interval;
s42, displaying the marked image in a display area corresponding to the flaw material.
Optionally, in this embodiment, when the transparency of the material is greater than a preset first transparency threshold, a marker image with the same size as the material is generated, and the marker image is displayed at the position where the material is located.
Optionally, in this embodiment, when the transparency of the material is greater than the preset second transparency threshold and less than or equal to the first transparency threshold, a marker image with the same size as the material is generated, and the marker image is displayed at the position where the material is located, where the image color of the marker image is related to the transparency, for example, when the transparency is lower, a brighter color is used, so that the light transmitted through the material is more easily recognized by the operator.
Optionally, in this embodiment, when the transparency of the material is smaller than the second transparency threshold, a marking image corresponding to the outer contour of the material is generated, so that the defective material is circled by the marking.
Alternatively, in this embodiment, the interval between the materials is obtained, and the thickness of the lines of the marking rings or the shape of the marking rings is adjusted according to the interval, for example, when the marking rings are circular, the inner diameter of the circular shape is adjusted according to the interval, and if the interval is smaller, the inner diameter of the circular shape is correspondingly reduced.
Optionally, in this embodiment, the intervals between the materials are obtained, if the horizontal and vertical intervals of the materials are the same, a circular or square marking ring is adopted, and if the horizontal and vertical intervals of the materials are different, an oval or rectangular marking ring is adopted, so that the identification of an operator is improved, and meanwhile, other adjacent materials are prevented from being influenced.
Fig. 5 is a fifth flowchart of the visual inspection and rechecking positioning method according to the present invention, in which, according to the above embodiment, the inspection data includes a flaw type and/or a flaw degree of a flaw material, and the marking display is performed on the material position through a display screen below the rechecking station, and the method includes:
s43, generating a mark image corresponding to the flaw type and/or flaw degree;
And S44, displaying the marked image in a display area corresponding to the flaw material.
Optionally, in this embodiment, the material flaws are classified into color flaws and shape flaws, and marked with marking images of different colors or different shapes respectively.
Alternatively, in this embodiment, when an image of one color is used for marking a color defect, the color shade of the marking image is adjusted according to the deviation between the color of the defective material and the color of the normal material, for example, when the deviation is higher, a darker marking image is used for marking.
Alternatively, in this embodiment, when an image of a marking ring is used for marking a shape defect, the line thickness of the marking ring is adjusted according to the morphological defect level of the defect material, for example, when the defect level is high, the marking ring with thicker line is used for marking.
Fig. 6 is a sixth flowchart of the visual inspection and rechecking positioning method according to the present invention, in which, according to the above embodiment, the inspection data includes one or more of a material size, a material interval, a flaw type, and a flaw degree of a flaw material, and the marking and displaying the material position by using a display screen below the rechecking station includes:
S45, generating a marking line corresponding to one or more of the material size, the material interval, the flaw type and the flaw degree;
And S46, displaying the marking line in a display area of the display screen, wherein two ends of the marking line are respectively connected with a display edge area of the display screen and a display area corresponding to the flaw material.
Optionally, in this embodiment, the location of the material is indicated by means of a marking line, and the marking line is also convenient for the operator to observe, for example, the operator's line of sight is first focused on the display edge area, searching for a line end, and then searching for another line end along this line, so that the defective material can be quickly found in a denser material array.
Optionally, in this embodiment, different material sizes, or material intervals, or flaw types, and or flaw degrees are used, for example, the smaller the material size is, the thinner the mark line is, for example, the material belongs to a color flaw, the red mark line is used for guiding, and the material belongs to a shape flaw, and the blue mark line is used for guiding.
Optionally, the above-mentioned marking lines for guiding are led out from the display edge area by adopting vertical, horizontal or fixed angles, so as to avoid the interleaving of the marking lines and influence the observation.
Fig. 7 is a seventh flowchart of the visual inspection and rechecking positioning method according to the present invention, in which, according to the above embodiment, the inspection data includes one or more of a material size, a material interval, a flaw type, and a flaw degree of a flaw material, and the marking and displaying the material position by using a display screen below the rechecking station includes:
s47, dividing a display edge area of the display screen into marking sections corresponding to one or more of the material size, the material interval, the flaw type and the flaw degree;
s48, displaying a marking line corresponding to the flaw material in a display area of the display screen, wherein two ends of the marking line are respectively connected with the marking section and the display area corresponding to the flaw material.
Optionally, in this embodiment, the upper edge area or the lower edge area of the display interface is divided into a plurality of marking segments, where the marking segments are marked with the defect marking type to which the segment belongs, for example, two marking segments, namely, a color marking segment and a shape marking segment, based on which one end of the marking line is led out from the marking segment, and the other end points to the image marking of the defect material.
Optionally, in this embodiment, in the area of the marking section, firstly, the marking section is displayed as belonging to the color marking section or the shape marking section, and secondly, the number of color flaw materials or the number of shape flaw materials marked by the marking section in the current rechecking range is displayed, so that the operator can check conveniently.
Fig. 9 is a block diagram of the visual inspection retest positioning device of the present invention. Based on the above embodiment, the present invention further provides a visual inspection review positioning device, which includes a control processing module 10, an image detection module 20, and a review display module 30, wherein:
the control processing module 10 is configured to control the image detection module 20 to perform flaw detection on the material to be detected;
The image detection module 20 is configured to collect image data of a material to be detected, and transmit the image data to the control processing module 10;
the control processing module 10 is further configured to obtain detection data of a material to be detected at a rechecking station when the rechecking is stopped, determine a material to be processed in the material to be detected according to the detection data, and obtain a material position of the material to be processed in the rechecking station;
the rechecking display module 30 is configured to display a mark on a defective material in the material to be inspected.
It should be noted that the above device embodiments and method embodiments belong to the same concept, the specific implementation process of the device embodiments is detailed in the method embodiments, and technical features in the method embodiments are applicable correspondingly in the device embodiments, which are not repeated herein.
Based on the above embodiment, the present invention also proposes a visual inspection review positioning apparatus, the apparatus comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the computer program implementing the steps of the visual inspection review positioning method as defined in any one of the above when being executed by the processor.
It should be noted that the above device embodiments and method embodiments belong to the same concept, the specific implementation process of the device embodiments is detailed in the method embodiments, and technical features in the method embodiments are correspondingly applicable to the device embodiments, which are not repeated herein.
Based on the above embodiment, the present invention further provides a computer readable storage medium, on which a visual inspection review positioning program is stored, which when executed by a processor, implements the steps of the visual inspection review positioning method according to any one of the above.
It should be noted that the medium embodiment and the method embodiment belong to the same concept, the specific implementation process of the medium embodiment and the method embodiment are detailed, and technical features in the method embodiment are correspondingly applicable in the medium embodiment, which is not repeated herein.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) comprising instructions for causing a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the method according to the embodiments of the present invention.
The embodiments of the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present invention and the scope of the claims, which are to be protected by the present invention.
Claims (10)
1. A visual inspection re-inspection positioning method, characterized in that the method comprises:
Acquiring detection data of a material to be detected at a rechecking station when the machine is stopped for rechecking;
Determining a material to be treated in the material to be detected according to the detection data;
Acquiring the material position of the material to be treated in the rechecking station;
and marking and displaying the material position through a display screen below the rechecking station.
2. The visual inspection review positioning method as set forth in claim 1, wherein the method includes, prior to the shutdown review:
Controlling the material to be detected to pass through a detection station, and simultaneously controlling image equipment of the detection station to acquire image data of the material to be detected, wherein the detection station is arranged before the rechecking station;
And identifying the material image in the image data, and performing flaw detection on the material image to generate the detection data.
3. The visual inspection and rechecking positioning method according to claim 1, wherein the acquiring the inspection data of the material to be inspected at the rechecking station specifically comprises:
Acquiring a shutdown section during shutdown rechecking, and determining a detection section corresponding to the shutdown section according to the distance between the detection station and the rechecking station;
And taking the detection data corresponding to the detection section as the detection data of the material to be detected at the rechecking station.
4. The visual inspection and rechecking positioning method according to claim 1, wherein the inspection data includes a material size and/or a material interval of a defective material, and the marking display of the material position by a display screen below the rechecking station includes:
generating a marked image corresponding to the material size and/or the material interval;
And displaying the marked image in a display area corresponding to the flaw material.
5. The visual inspection and rechecking positioning method according to claim 1, wherein the inspection data includes a flaw type and/or a flaw degree of a flaw material, and the marking display of the material position by a display screen below the rechecking station includes:
generating a mark image corresponding to the flaw type and/or flaw degree;
And displaying the marked image in a display area corresponding to the flaw material.
6. The visual inspection and rechecking positioning method as set forth in claim 1, wherein the inspection data includes one or more of a material size, a material interval, a flaw type, and a flaw degree of a flaw material, and the marking of the material position by a display screen below the rechecking station includes:
Generating a marking line corresponding to one or more of the material size, the material spacing, the flaw type, and the flaw extent;
And displaying the marking line in a display area of the display screen, wherein two ends of the marking line are respectively connected with a display edge area of the display screen and a display area corresponding to the flaw material.
7. The visual inspection and rechecking positioning method as set forth in claim 1, wherein the inspection data includes one or more of a material size, a material interval, a flaw type, and a flaw degree of a flaw material, and the marking of the material position by a display screen below the rechecking station includes:
dividing a display edge area of the display screen into marking sections corresponding to one or more of the material size, the material interval, the flaw type and the flaw degree;
And displaying a marking line corresponding to the flaw material in a display area of the display screen, wherein two ends of the marking line are respectively connected with the marking section and the display area corresponding to the flaw material.
8. The utility model provides a visual inspection retest positioner which characterized in that, the device includes control processing module, image detection module and retest display module, wherein:
The control processing module is used for controlling the image detection module to detect flaws of the material to be detected;
The image detection module is used for collecting image data of the material to be detected and transmitting the image data to the control processing module;
The control processing module is further used for acquiring detection data of materials to be detected in the rechecking station when the machine is stopped for rechecking, determining the materials to be processed in the materials to be detected according to the detection data, and acquiring the material positions of the materials to be processed in the rechecking station;
and the rechecking display module is used for displaying marks of the flaw materials in the materials to be inspected.
9. A visual inspection re-inspection positioning device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the computer program when executed by the processor implementing the steps of the visual inspection re-inspection positioning method according to any one of claims 1 to 7.
10. A computer readable storage medium, wherein a visual inspection review location program is stored on the computer readable storage medium, which when executed by a processor, implements the steps of the visual inspection review location method of any one of claims 1 to 7.
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