CN108896570B - Fabric detection control system - Google Patents
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- CN108896570B CN108896570B CN201810735002.3A CN201810735002A CN108896570B CN 108896570 B CN108896570 B CN 108896570B CN 201810735002 A CN201810735002 A CN 201810735002A CN 108896570 B CN108896570 B CN 108896570B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H3/00—Inspecting textile materials
- D06H3/08—Inspecting textile materials by photo-electric or television means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/8901—Optical details; Scanning details
- G01N21/8903—Optical details; Scanning details using a multiple detector array
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
- G01N21/898—Irregularities in textured or patterned surfaces, e.g. textiles, wood
- G01N21/8983—Irregularities in textured or patterned surfaces, e.g. textiles, wood for testing textile webs, i.e. woven material
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
- G01N2021/8887—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges based on image processing techniques
Abstract
The invention relates to a fabric detection control system and a detection method, which comprises a fabric section A in a horizontal state of a fabric detection piece, an A section upper matrix arrangement camera arranged above the A section fabric and/or an A section lower matrix arrangement camera arranged below the A section fabric, a processor and a memory for storing a picture splicing identification unit; the A section upper matrix arrangement camera and/or the A section lower matrix arrangement camera are used for acquiring the graph of the fabric surface of the opposite A section and are in communication connection with the processor and the memory; the picture splicing identification unit comprises a frame cutting module; the frame cutting module is used for removing burrs according to preset sizes and coordinates, determining and cutting frame cutting patterns in the A section upper matrix arrangement camera and/or the A section lower matrix arrangement camera, and carrying out position identification on the A section upper matrix arrangement camera or the A section lower matrix arrangement camera according to the camera corresponding to the frame cutting patterns; the invention has reasonable design, compact structure and convenient use.
Description
Technical Field
The invention relates to a fabric detection control system and a detection method.
Background
At present, fabric defect detection of textile enterprises is mostly manual detection, a single large enterprise adopts a foreign automatic cloth inspecting system, but most of the fabric defects are used for detecting the fabric defect after finishing, namely, the fabric is detected after the fabric is manufactured, manual repair can be performed after the fabric defect is found, and fabric grade degradation treatment cannot be performed or a part with the defects is cut. This results in waste of labor and materials, which is not conducive to cost reduction for the enterprise.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a fabric detection control system and a detection method; the technical problems to be solved and the advantages to be achieved are set forth in the description which follows and in the detailed description of the embodiments.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a fabric detection control system comprises a fabric detection piece, an A section of fabric, an A section upper matrix arrangement camera and/or an A section lower matrix arrangement camera, a processor and a memory, wherein the A section of fabric is in a horizontal state, the A section upper matrix arrangement camera is arranged above the A section of fabric, and/or the A section lower matrix arrangement camera is arranged below the A section of fabric;
the A section upper matrix arrangement camera and/or the A section lower matrix arrangement camera are used for acquiring the graph of the fabric surface of the opposite A section and are in communication connection with the processor and the memory;
the picture splicing identification unit comprises a frame cutting module;
the frame cutting module is used for removing burrs according to preset sizes and coordinates, determining and cutting frame cutting patterns in the A section upper matrix arrangement camera and/or the A section lower matrix arrangement camera, and carrying out position identification on the A section upper matrix arrangement camera or the A section lower matrix arrangement camera according to the camera corresponding to the frame cutting patterns;
the background module comprises a background picture for placing the picture cut by the frame cutting module, and the background picture is positioned below the frame cutting picture;
the splicing module is used for typesetting the frame type patterns on the background picture and splicing the frame type patterns into an integral pattern according to the position marks of the frame type patterns by the frame type module;
the denoising module is used for denoising the spliced whole graph;
the comparison module is used for comparing the de-noised graph with a preset graph of a drawing and determining the positions, areas, numbers and shapes of the defects of the graph;
the judging module is used for allowing the positions, areas, numbers and shapes of the image flaw points to be threshold values with a preset flaw error; when the current time is within the threshold range, no alarm processing is performed; when the current time is not within the threshold range, alarming;
and the processor is used for executing the program steps of the image combination identification unit and sending the result of the judgment module to the main server.
The fabric detection device further comprises a fabric detection piece, a fabric section A in a horizontal state, a fabric section A above matrix arrangement camera arranged above the fabric section A and/or a fabric section A below matrix arrangement camera arranged below the fabric section A, a fabric section A nozzle arranged below the fabric section A and blowing the fabric section A upwards and flatly and/or a fabric section A suction nozzle arranged above the fabric section A and sucking the fabric section A upwards, a fabric section B vertically arranged and conveying downwards and connected with an output end of the fabric section A at the upper end, a turning roller arranged below the joint of the fabric section A and the fabric section B, a fabric section B matrix arrangement camera arranged on the corresponding surface side of the fabric section B, and a Fresnel lens arranged between the fabric section B matrix arrangement camera and the corresponding surface of the fabric section B.
The fabric detection device comprises a fabric detection piece, a C-section fabric, a C-section turning roller, a C-section box body, a C-section black box body, a C-section horizontal through groove, capillary holes, a buffer layer, a waterproof shadowless lamp, a waterproof C-section matrix arrangement camera and a middle transition section, wherein the C-section fabric is connected to the lower end of the B-section fabric of the fabric detection piece in a horizontal state, the C-section turning roller is arranged at the joint of the B-section fabric and the C-section fabric, the C-section box body contains transparent liquid, the C-section box body contains the C-section fabric in a suspended manner, the C-section black box body is installed in the C-section box body and covers the C-section fabric, the C-section horizontal through groove is respectively formed in the C-section black box body and is used for enabling the C-section fabric to correspond to an input end and an output end, the capillary holes are distributed in the.
The device further comprises a middle turning section connected with the output end of the middle transition section of the fabric detection piece, a middle turning roller arranged between the middle transition section and the middle turning section, D-section fabrics which are vertically and transversely arranged and are horizontally conveyed, and the input end of the D-section fabrics is electrically connected with the middle transition section, a D-section turning roller arranged between the middle turning section and the D-section fabrics, a fabric output section connected with the output end of the D-section fabrics, a D-section black box body filled with transparent liquid and in which the D-section fabrics are suspended, D vertical through grooves respectively arranged on the D-section black box body and used for passing through the input end and the output end corresponding to the D-section fabrics, capillary holes distributed on the D-section black box body, a buffer layer arranged on the inner side wall of the D-section black box body, a waterproof shadowless lamp arranged in the D-section black box body, a waterproof D-section matrix arrangement camera arranged in the D-section black box body and used for shooting photos of the surfaces of, And the Fresnel lens is arranged between the D section matrix arrangement camera and the D section fabric surface.
A fabric detection method comprises the following steps;
firstly, acquiring a graph of the surface of a section A of fabric in different areas by a section A upper matrix arrangement camera and/or a section A lower matrix arrangement camera; secondly, the frame cutting module removes burrs according to the preset size and coordinates, marks the position of the frame cutting pattern and transmits the frame cutting pattern to a background picture; thirdly, the frame type patterns are typeset on the background picture and spliced into an integral pattern by the splicing module; secondly, the denoising module denoises the spliced whole graph; then, the comparison module compares the denoised graph with a preset graph of a drawing to determine the positions, areas, numbers and shapes of the graph defect points; next, the judging module judges the comparison result and a preset flaw error allowable threshold; and finally, the processor uploads the comparison result and the judgment result to the main server.
Firstly, adjusting the section A of fabric to be on the same horizontal plane through the section A of nozzle; then, vertically placing the B section of fabric and conveying the B section of fabric downwards; secondly, placing a Fresnel lens between the corresponding surfaces of the B section of matrix arrangement camera and the B section of fabric, and placing the Fresnel lens between the A section of upper matrix arrangement camera and the A section of fabric or between the A section of lower matrix arrangement camera and the A section of fabric; then, shooting is carried out through the B-section matrix arrangement camera and the A-section upper matrix arrangement camera and/or the A-section lower matrix arrangement camera.
Firstly, setting the density of the liquid in the tank body at the section C to be the same as that of the fabric detection piece; then, processing capillary holes and a C-section horizontal through groove on the C-section black box body, pasting a buffer layer on the inner wall of the C-section black box body, and installing a waterproof shadowless lamp and a C-section matrix arrangement camera; secondly, enabling the C-section fabric to penetrate through the C-section horizontal through groove; thirdly, the C-section matrix arrangement camera photographs the surface of the C-section fabric.
Firstly, setting the density of the liquid in the D section box body to be the same as that of the fabric detection piece; then, processing capillary holes and a D-section vertical through groove on the D-section black box body, pasting a buffer layer on the inner wall of the D-section black box body, and installing a waterproof shadowless lamp and a D-section matrix arrangement camera; secondly, enabling the D-section fabric to penetrate through the D-section vertical through groove; and thirdly, photographing the surface of the fabric at the D section by using a D-section matrix arrangement camera.
The invention aims to create intelligent manufacturing. The fabric flaw detection system is arranged in the fabric production process, when the fabric flaw is detected, the system automatically alarms or stops according to the flaw type, and informs corresponding maintainers or repairmens and waiters to confirm again before the loom, so that the flaws caused by mechanical faults of the loom can be processed in time, the production of the flaws cloth is reduced, and the production cost is reduced.
The method detects the defects of the pictures of the nine high-definition cameras after the matrix type high-definition cameras are installed for real-time shooting, and has the innovation point that the photos shot by the nine cameras are not directly processed, but the nine images are spliced into a large image and then processed, so that the false alarm of the defect images shot by the cameras can be reduced, a full image of the fabric can be obtained, the defect position and the image form can be more accurately positioned, and the defect number can be more accurately counted.
The panoramic view of the texture of the fabric can be obtained after the images are spliced, so that the problem that an automatic fabric detection system can only detect the fabric with single color and simple tissue and can detect the fabric with complex texture is solved.
The advantages of the invention are not limited to this description, but are described in more detail in the detailed description for better understanding.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Wherein: 1. a fabric detection member; 2. a section A of fabric; 3. b, fabric section; 4. b, turning rollers; 5. c, turning rollers; 6. c, fabric section; 7. a middle transition section; 8. a middle turning roller; 9. a middle turning section; 10. d, fabric section; 11. a D section of turning roller; 12. a fabric output section; 17. cameras are arranged above the section A in a matrix manner; 18. a Fresnel lens; 19. cameras are arranged in a matrix below the section A; 20. a section A of nozzle; 21. b, arranging cameras in a matrix; 27. a C section of box body; 28. a C section black box body; 29. a C section of horizontal through groove; 30. capillary pores; 31. a buffer layer; 32. a waterproof shadowless lamp; 33. c, arranging cameras in a matrix; 34. d, black box body section; 35. d, a vertical through groove; 36. d, arranging the cameras in a matrix.
Detailed Description
As shown in fig. 1, the fabric inspecting and controlling system of the embodiment 1 includes a fabric inspecting part 1, a horizontal a-section fabric 2, an a-section upper matrix arrangement camera 17 disposed above the a-section fabric 2 and/or an a-section lower matrix arrangement camera 19 disposed below the a-section fabric 2, a processor, and a memory for storing a photograph split recognition unit; single-sided and double-sided detection can be realized, and the efficiency is improved. The inventive application of image synthesis techniques to the field of detecting fabric detection through matrix distribution is unexpected in the field, and is not available in the prior art.
The A section upper matrix arrangement camera 17 and/or the A section lower matrix arrangement camera 19 are/is used for acquiring the graph of the surface of the opposite A section fabric 2 and are in communication connection with the processor and the memory; and automatic intelligent control is realized.
The picture splicing identification unit comprises a frame cutting module; the method can replace the Axiure and other tools, does not need any programming basis for workers in the using process, and is generally applied to the fields of Internet product design, webpage design and the like. Compared with a general tool PS for creating static prototypes and the like, the method is faster and more efficient, and can simultaneously support multi-person collaborative design and version control management.
The frame cutting module is used for removing burrs according to preset sizes and coordinates, determining and cutting frame cutting patterns in the A section upper matrix arrangement camera 17 and/or the A section lower matrix arrangement camera 19, and carrying out position identification on the matrix position in the A section upper matrix arrangement camera 17 or the A section lower matrix arrangement camera 19 according to the camera corresponding to the frame cutting patterns; the preset size is determined or the cameras are increased or decreased according to the width of the fabric, so that the expansibility is strong, the flexibility is realized, the edge pixels are removed through frame cutting, the shooting intersection of the cameras is removed, and the seamless and non-crossed splicing is realized.
The background module comprises a background picture for placing the picture cut by the frame cutting module, and the background picture is positioned below the frame cutting picture; or may be blank patterns. A reference is provided for locating each image.
The splicing module is used for typesetting the frame type patterns on the background picture and splicing the frame type patterns into an integral pattern according to the position marks of the frame type patterns by the frame type module;
the denoising module is used for denoising the spliced whole graph; and the identification error is reduced.
The comparison module is used for comparing the de-noised graph with a preset graph of a drawing and determining the positions, areas, numbers and shapes of the defects of the graph; different gray scales and different channels can be set to improve the comparison effect.
The judging module is used for allowing the positions, areas, numbers and shapes of the image flaw points to be threshold values with a preset flaw error; when the current time is within the threshold range, no alarm processing is performed; when the current time is not within the threshold range, alarming; automatic judgment is realized, and human factors are reduced.
And the processor is used for executing the program steps of the image combination identification unit and sending the result of the judgment module to the main server. And the backup is convenient.
Example 2, the fabric test control system of this example, the fabric detection device comprises a fabric detection piece 1, a section A of horizontal fabric 2, a section A upper matrix arrangement camera 17 arranged above the section A of fabric 2 and/or a section A lower matrix arrangement camera 19 arranged below the section A of fabric 2, a section A nozzle 20 arranged below the section A of fabric 2 and blowing the section A of fabric 2 upwards and/or a section A suction nozzle arranged above the section A of fabric 2 and sucking and leveling the section A of fabric 2 upwards, a section B of fabric 3 vertically arranged and conveying downwards and connected with an output end of the section A of fabric 2 at the upper end, a section B roller 4 arranged below the joint of the section A of fabric 2 and the section B of fabric 3, a section B of matrix arrangement camera 21 arranged on the corresponding surface side of the section B of fabric 3, and a Fresnel lens 18 arranged between the section B of matrix arrangement camera 21 and the corresponding surface of the section B of fabric 3. The improvement lies in that through the downward conveying, the long-term puzzled technical problem that the middle of traditional horizontal conveying sinks is solved to make the figure of shooing and the coincidence degree of original design plan better, avoided the error that gravity arouses, thereby be particularly suitable for high-grade fabric, very big improvement the fabric grade.
Aiming at horizontal transmission, the middle part is enabled to overcome gravity floating through wind adjustment so that the fabric is kept on a horizontal plane, comparison is carried out in the horizontal direction and the vertical direction, mutual verification is carried out, and therefore a true value is obtained better.
Embodiment 3, the fabric detection control system of this embodiment includes a fabric detection member 1, in which a C-section fabric 6 in a horizontal state is connected to a lower end of a B-section fabric 3, a C-direction changing roller 5 disposed at a connection position of the B-section fabric 3 and the C-section fabric 6, a C-section box 27 containing a transparent liquid and in which the C-section fabric 6 is suspended, a C-section black box 28 installed in the C-section box 27 and covering the C-section fabric 6, C-section horizontal through grooves 29 respectively disposed on the C-section black box 28 and used for passing through corresponding input ends and output ends of the C-section fabric 6, capillary holes 30 distributed on the C-section black box 28, a buffer layer 31 disposed on an inner side wall of the C-section black box 28, a waterproof shadowless lamp 32 disposed in the C-section black box 28, a waterproof C-section matrix arrangement camera 33 disposed in the C-section black box 28 and used for taking a photograph of a surface of the C-section fabric 6, and a method for making, And an intermediate transition 7 connected to the output end of the C-section fabric 6.
This liquid can increase salinity and heat, density is improved, thereby overcome the influence of gravity, utilize the fabric hydrophilicity, make the flaw after absorbing water, enlarge it, thereby realize carrying out the wet back to the sample fabric, detect its flaw after absorbing water, thereby realize high quality and detect, improve the quality, detect flaws such as deformation after absorbing water, and simultaneously, utilize the unicity of water, the noise point of shooting production in having avoided the air, improve the effect of denoising, detect when in aqueous, preferentially go on for low speed or static. The black box avoids external light interference, and the buffer layer made of cotton or rubber reduces water flow and water flow influence through the capillary holes.
Embodiment 4, the fabric detection control system of this embodiment includes a middle turning section 9 connected to an output end of a middle transition section 7 of a fabric detection piece 1, a middle turning roller 8 disposed between the middle transition section 7 and the middle turning section 9, a D-section fabric 10 disposed vertically and horizontally and having an input end electrically connected to the middle transition section 7, a D-section turning roller 11 disposed between the middle turning section 9 and the D-section fabric 10, a fabric output section 12 connected to an output end of the D-section fabric 10, a D-section black box body 34 containing a transparent liquid and having the D-section fabric 10 suspended therein, D-vertical through slots 35 respectively disposed on the D-section black box body 34 and used for passing through the input end and the output end corresponding to the D-section fabric 10, capillary holes 30 distributed on the D-section black box body 34, a buffer layer 31 disposed on an inner side wall of the D-section black box body 34, a waterproof shadowless lamp 32 disposed in the D-section black box body 34, and a waterproof shadowless lamp disposed on the D-, A waterproof D-section matrix arrangement camera 36 arranged in the D-section black box body 34 and used for taking pictures of the surface of the D-section fabric 10, and a Fresnel lens 18 arranged between the D-section matrix arrangement camera 36 and the surface of the D-section fabric 10. Realize the contrast, simultaneously better avoid factors influence such as buoyancy.
The fabric detection method of the embodiment comprises the following steps;
firstly, acquiring a graph of the surface of a section A of fabric 2 by regions by using an upper section A matrix arrangement camera 17 and/or a lower section A matrix arrangement camera 19; secondly, the frame cutting module removes burrs according to the preset size and coordinates, marks the position of the frame cutting pattern and transmits the frame cutting pattern to a background picture; thirdly, the frame type patterns are typeset on the background picture and spliced into an integral pattern by the splicing module; secondly, the denoising module denoises the spliced whole graph; then, the comparison module compares the denoised graph with a preset graph of a drawing to determine the positions, areas, numbers and shapes of the graph defect points; next, the judging module judges the comparison result and a preset flaw error allowable threshold; and finally, the processor uploads the comparison result and the judgment result to the main server. The whole detection is realized, and the processing precision is improved.
The fabric detection method of the embodiment comprises the following steps;
firstly, the section A of the fabric 2 is adjusted to be on the same horizontal plane through the section A nozzle 20; then, the B-staged fabric 3 is placed vertically and conveyed downward; secondly, placing the Fresnel lens 18 between the corresponding surfaces of the B section of the matrix arrangement camera 21 and the B section of the fabric 3, and placing the Fresnel lens 18 between the A section of the upper matrix arrangement camera 17 and the A section of the fabric 2 or between the A section of the lower matrix arrangement camera 19 and the A section of the fabric 2; then, shooting is performed by the B-stage matrix arrangement camera 21 and the a-stage upper matrix arrangement camera 17 and/or the a-stage lower matrix arrangement camera 19. Thereby avoiding the influence of gravity and improving the detection precision.
The fabric detection method of the embodiment comprises the following steps; firstly, the density of the liquid in the C section box body 27 is set to be the same as that of the fabric detection piece 1; then, processing capillary holes 30 and a C-section horizontal through groove 29 on the C-section black box body 28, pasting a buffer layer 31 on the inner wall of the C-section black box body 28, and installing a waterproof shadowless lamp 32 and a C-section matrix arrangement camera 33; secondly, the C section of fabric 6 passes through the C section of horizontal through groove 29; again, the C-stage matrix arrangement camera 33 photographs the surface of the C-stage fabric 6. Therefore, single-medium shooting is realized, and denoising is convenient.
Preferably, any combination of the various embodiments is used to achieve the best effect,
the invention has the advantages of reasonable design, low cost, firmness, durability, safety, reliability, simple operation, time and labor saving, capital saving, compact structure and convenient use.
The present invention has been fully described for a clear disclosure and is not to be considered as an exemplification of the prior art.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; it is obvious as a person skilled in the art to combine several aspects of the invention. And such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (3)
1. A fabric detection control system is characterized by comprising a fabric detection piece (1), wherein the lower end of a section B fabric (3) is connected with a section C fabric (6) in a horizontal state, a section C turning roller (5) arranged at the joint of the section B fabric (3) and the section C fabric (6), a section C box body (27) filled with transparent liquid and in which the section C fabric (6) is suspended, a section C black box body (28) arranged in the section C box body (27) and covering the section C fabric (6), a section C horizontal through groove (29) respectively arranged on the section C black box body (28) and used for passing through an input end and an output end corresponding to the section C fabric (6), capillary holes (30) distributed on the section C black box body (28), a buffer layer (31) arranged on the inner side wall of the section C black box body (28), and a waterproof shadowless lamp (32) arranged in the section C black box body (28), The waterproof C-section matrix arrangement camera (33) is arranged in the C-section black box body (28) and is used for taking pictures of the surface of the C-section fabric (6), and the middle transition section (7) is connected with the output end of the C-section fabric (6).
2. The fabric inspection control system of claim 1, wherein: the fabric splicing device further comprises a fabric detection piece (1) in a horizontal state, a fabric detection piece (2) in a section A, an A upper section matrix arrangement camera (17) arranged above the fabric detection piece (2) in the section A and/or an A lower section matrix arrangement camera (19) arranged below the fabric detection piece (2) in the section A, a processor and a memory for storing a picture splicing identification unit;
the A section upper matrix arrangement camera (17) and/or the A section lower matrix arrangement camera (19) are/is used for acquiring the graph of the surface of the opposite A section fabric (2) and are in communication connection with the processor and the memory;
the picture splicing identification unit comprises a frame cutting module;
the frame cutting module is used for removing burrs according to preset sizes and coordinates, determining and cutting frame cutting patterns in the A section upper matrix arrangement camera (17) and/or the A section lower matrix arrangement camera (19), and carrying out position identification on the matrix position in the A section upper matrix arrangement camera (17) or the A section lower matrix arrangement camera (19) according to the camera corresponding to the frame cutting patterns;
the background module comprises a background picture for placing the picture cut by the frame cutting module, and the background picture is positioned below the frame cutting picture;
the splicing module is used for typesetting the frame type patterns on the background picture and splicing the frame type patterns into an integral pattern according to the position marks of the frame type patterns by the frame type module;
the denoising module is used for denoising the spliced whole graph;
the comparison module is used for comparing the de-noised graph with a preset graph of a drawing and determining the positions, areas, numbers and shapes of the defects of the graph;
the judging module is used for allowing the positions, areas, numbers and shapes of the image flaw points to be threshold values with a preset flaw error; when the current time is within the threshold range, no alarm processing is performed; when the current time is not within the threshold range, alarming;
and the processor is used for executing the program steps of the image combination identification unit and sending the result of the judgment module to the main server.
3. The fabric detection control system according to claim 1 or 2, characterized by further comprising a fabric detection piece (1) in a horizontal state, a fabric section A (2) above the fabric section A (2) and/or a fabric section A below the fabric section A (2) and/or a matrix arrangement camera (19) below the fabric section A (2), a fabric section A nozzle (20) below the fabric section A (2) and blowing the fabric section A (2) upwards and/or a fabric section A nozzle above the fabric section A (2) and sucking and leveling the fabric section A (2) upwards, a fabric section B (3) vertically arranged and conveying downwards and having an upper end connected with an output end of the fabric section A (2), a fabric section B roller turning (4) below a connection part of the fabric section A (2) and the fabric section B (3), a fabric section B matrix arrangement camera (21) on a surface side corresponding to the fabric section B (3), and a fabric detection control system according to the above and below the fabric section A and/or the fabric section A and the fabric section B (2) and the fabric section B (3), And Fresnel lenses (18) between the B-section matrix arrangement camera (21) and the corresponding surface of the B-section fabric (3).
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| CN201810735002.3A CN108896570B (en) | 2018-07-06 | 2018-07-06 | Fabric detection control system |
| CN202010906142.XA CN112051271B (en) | 2018-07-06 | 2018-07-06 | Device and process for automatically detecting fabric flaws |
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| CN201810735002.3A CN108896570B (en) | 2018-07-06 | 2018-07-06 | Fabric detection control system |
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| CN109856373A (en) * | 2019-02-22 | 2019-06-07 | 浙江金文纺织科技有限公司 | It is a kind of can automatic identification cloth cover flaw and mark cloth inspecting machine |
| CN116736783B (en) * | 2023-08-16 | 2023-12-05 | 江苏德顺纺织有限公司 | Intelligent remote control system and method for textile electrical equipment |
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| GB9024936D0 (en) * | 1990-11-16 | 1991-01-02 | Leicester Polytechnic | Methods and apparatus for fabric inspection |
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| CN108896570A (en) | 2018-11-27 |
| CN112051271A (en) | 2020-12-08 |
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