Wire and cable product quality inspection data analysis system and method based on data analysis

Abstract

The invention relates to the technical field of quality inspection data processing, and discloses a wire and cable product quality inspection data analysis system and method based on data analysis, and the system comprises a cable product appearance feature data collection module, a cable product appearance defect analysis module, and a cable product appearance defect display module. Cable appearance defect type identification processing is performed by combining cable appearance detection unit image parameters with an intelligent identification algorithm and standard preset cable product appearance defect type image parameters, so that the precision and efficiency of wire and cable product appearance defect detection operation are improved; defect type identification parameters and space coordinate parameters of cable appearance detection units with appearance defects are scientifically screened out, and scientific searching of appearance defect types and position information of wire and cable products is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of quality inspection data processing, and in particular to a wire and cable product quality inspection data analysis system and method based on data analysis. Background Art

[0002] The quality inspection of wire and cable products includes appearance inspection, size inspection, structure inspection and mark inspection. The appearance inspection mainly checks whether the surface of the sheath is smooth and flat, and whether there are defects such as cracks, burrs, stains, etc. Size inspection includes inspection contents such as cross-sectional density, sector height, thickness, etc. Structural inspection is the final inspection combined with appearance size inspection. Mark inspection is to confirm the wear resistance and continuity of the mark. For example, when buying a cable, if you see that the mark on the wire is blurred or even missing, it may be a non-standard cable. Among them, the appearance defects caused by the production and manufacturing process of wire and cable products are very common, which makes the appearance defect detection operation of wire and cable highly complex and labor-intensive; the existing appearance defect detection operation of wire and cable products cannot achieve accurate and comprehensive detection of the entire wire and cable appearance surface defects, nor can it efficiently and visually feedback the type and location of the wire and cable appearance defects.

[0003] The Chinese invention patent with announcement number CN115422301B discloses a method and system for iterative product quality inspection based on the synchronization of the quality inspection machine database. The quality inspection includes an iterative product transportation step and a quality inspection step, wherein the iterative product transportation step is used to transport iterative products and update iterative product database information; the quality inspection step is used to perform quality inspection on iterative products through the iteratively updated industrial control quality inspection machine. By synchronously iteratively updating the industrial control quality inspection machine, the industrial control quality inspection machine can perform quality inspection on iterative products, thereby improving the adaptability of the product quality inspection method. However, the above technical solution cannot comprehensively inspect the entire appearance surface of the iterative product, nor can it provide online intuitive and visual feedback on the defect type and defect location of the iterative product. Summary of the invention

[0004] 1. Technical issues to be resolved In order to solve the problem that the existing appearance defect detection operations of wire and cable products cannot achieve accurate and comprehensive detection of surface defects of the entire wire and cable appearance, and cannot efficiently and visually feedback the types and locations of wire and cable appearance defects, the above purposes are achieved by scientifically establishing cable appearance physical model parameters, accurately collecting cable appearance detection unit image parameters and cable appearance detection unit spatial coordinate parameters, intelligently analyzing cable appearance detection unit defect types, scientifically generating wire and cable product appearance defect type and location detection results, and intuitively and visually feedback wire and cable product appearance defect type and location information.

[0005] (II) Technical solution The present invention is implemented by the following technical scheme: a wire and cable product quality inspection data analysis method based on data analysis, the method comprising the following steps: S1, collecting cable appearance entity model data and performing cable appearance detection object establishment processing, constructing cable appearance entity model detection unit data and performing cable appearance detection object space coordinate measurement processing, generating cable appearance detection unit space coordinate data; S2, performing cable appearance detection object image acquisition and processing according to the cable appearance entity model detection unit data to generate cable appearance detection unit image data; S3, performing cable appearance defect type identification processing according to the cable appearance inspection unit image data and the cable product appearance defect type image data to generate cable appearance inspection unit defect type identification data; S4, performing cable appearance inspection result analysis and processing based on the cable appearance inspection unit defect type identification data and the cable appearance defect type keyword data, generating cable appearance inspection unit defect result analysis data; when no defect exists, ending the current wire and cable product quality inspection operation; S5. When a defect exists, construct the cable appearance detection unit to determine the defect type identification data and perform the coordinate search processing of the cable appearance detection defect object with the cable appearance detection unit spatial coordinate data to generate the cable appearance detection defect unit spatial coordinate data; S6. Based on the defect type parameters and spatial coordinates of the cable appearance detection defect unit, data is combined to generate cable appearance detection defect unit quality inspection data, and based on the cable appearance physical model and the cable appearance detection unit spatial coordinates, data is combined to generate cable appearance physical model detection position coordinate combination data; S7. Construct defect location quality inspection data of the cable product physical model and perform cable product appearance defect feedback.

[0006] Preferably, the steps of collecting the cable appearance entity model data and performing the cable appearance detection object establishment process, constructing the cable appearance entity model detection unit data and performing the cable appearance detection object space coordinate measurement process, and generating the cable appearance detection unit space coordinate data are as follows: S11. Collect the 3D solid model of the wire and cable products to be inspected through a laser scanner and generate the cable appearance solid model data ; S12, the cable appearance entity model data The corresponding outer surface of the solid model adopts a side length of The cable appearance detection object grid is divided into squares to construct the cable appearance entity model detection unit data set , ;in Indicates Cable appearance entity model detection unit data, Indicates the maximum number of cable appearance entity model detection units; S13, based on the cable appearance entity model data A spatial rectangular coordinate system is established in the virtual space of the three-dimensional model to measure the detection unit data set of the cable appearance entity model Cable appearance entity model test unit data described in The spatial coordinate parameters of the center point of the corresponding three-dimensional solid model in the spatial rectangular coordinate system are used to generate a unit spatial coordinate data set for cable appearance detection. ,in Indicates the cable appearance entity model detection unit data The corresponding cable appearance detection unit spatial coordinate data includes the abscissa, ordinate and ordinate of the cable appearance detection unit.

[0007] The present invention scientifically establishes the three-dimensional solid model parameters of wire and cable products and combines the three-dimensional solid model grid division processing to construct the entire wire and cable product appearance solid model detection unit object, and accurately collects the spatial coordinate parameters of the cable appearance detection unit object, so as to improve the accuracy of wire and cable product quality inspection and achieve the effect of accurately positioning the entire wire and cable product appearance solid model detection unit.

[0008] Preferably, the operation steps of performing cable appearance detection object image acquisition processing according to the cable appearance entity model detection unit data and generating cable appearance detection unit image data are as follows: S21, using screenshot software to capture the cable appearance entity model data The corresponding entity model collects the cable appearance entity model detection unit data set in a radial and orderly manner Cable appearance entity model test unit data described in The corresponding cable appearance image is generated, and the cable appearance detection unit image data set is generated ,in Indicates the cable appearance entity model detection unit data Corresponding cable appearance inspection unit image data.

[0009] The present invention autonomously and efficiently collects appearance image parameters of a cable appearance entity model detection unit through screenshot software, thereby achieving the effect of accurately collecting appearance features of the entire wire and cable product appearance detection unit.

[0010] Preferably, the cable appearance defect type identification processing is performed according to the cable appearance inspection unit image data and the cable product appearance defect type image data, and the operation steps of generating the cable appearance inspection unit defect type identification data are as follows: S31. Establishing a cable product appearance defect type image data set , ;in Indicates Cable product appearance defect type image data corresponding to each type of cable product appearance defect type, Indicates the maximum number of cable product appearance defect types, where the cable product appearance defect types include spots, pits, scratches, color differences, and defects; S32, the cable appearance detection unit image data set Cable appearance inspection unit image data Image data set of the cable product appearance defect type ordered by cable appearance entity model inspection unit number. Image data of cable product appearance defect types described in Perform image feature matching and generate a cable appearance inspection unit defect type identification data set based on the image feature matching results , execute to generate cable appearance inspection unit defect type identification data set The specific steps are as follows: S321, initialization, setting the maximum number of iterations T; S322, after initialization, perform appearance defect search moth selection flame, in the cable product appearance defect type image data set Initial generation in the solution space The appearance defect search moth and A flame, and = , in the cable product appearance defect type image data set Searching for the cable appearance detection unit image data in the search space Matching image data of the cable product appearance defect type , the appearance defect search moth will fly around the selected flame, The appearance defect search moth and The flames are sorted by quality, and the sorted The flame moves to the front of the optimal position Each appearance defect search moth selects a different flame. As the number of iterations increases, the number of flames decreases. The formula for calculating the number of flames is as follows: ,in Indicates The first iteration is in the cable product appearance defect type image data set The number of flames in the search space, represents a random function with values ​​between 0 and 1, Represents a data set of images of appearance defects of the cable product The total number of flames initially generated in the search space, T represents the maximum number of iterations; S323, after the appearance defect search moth selects a flame, the appearance defect search moth flies around the flame, and the appearance defect search moth flies around the cable product appearance defect type image data set. Searching for positions in space , appearance defect search moths around a flame in the cable product appearance defect type image data set Searching for positions in space And the appearance defect search moth flies around the flame after the cable product appearance defect type image data collection New position in the search space , the new position calculation formula is as follows: ,in Indicates appearance defect search moth With flame In the cable product appearance defect type image data set The distance value in the search space, represents the exponential function, is the current iteration number, where The coefficient is 2. Indicates angle value The corresponding cosine value, represents pi; S324, appearance defect search moth in the cable product appearance defect type image data set Flying and moving the flame to the corresponding position in the search space, Only the appearance defect search moth in the cable product appearance defect type image data set Search space around After the flames flew, update to new position, calculate this New location for cable product appearance defect type image data Image data with the cable appearance inspection unit The fitness value of New locations and Flame basis + The positions are sorted by quality and the ones with good quality are The position is used as the position of the flame in the next round, that is, in the cable product appearance defect type image data set Searching for the cable appearance detection unit image data in the search space The image data of the cable product appearance defect type that best matches the cable product appearance defect type ; S325, when the maximum number of iterations T is met, output the cable appearance detection unit image data The image data of the cable product appearance defect type that best matches the cable product appearance defect type , otherwise, the steps S322 to S324 are executed in a loop; S326, according to the cable appearance detection unit image data in step S325 Image data of the cable product appearance defect types The image feature matching results generate a cable appearance inspection unit defect type recognition data set ,in Displays cable appearance inspection unit image data Corresponding cable appearance inspection unit defect type identification data; when and The image feature matching is successful, indicating that The outer surface of the cable appearance entity model detection unit has the Types of cable product appearance defects, then output cable appearance inspection unit defect type identification data For existence Various cable product appearance defects; when and The image features were not matched successfully, indicating that If there is no appearance defect on the outer surface of the cable appearance entity model detection unit, the cable appearance detection unit defect type identification data is output. Does not exist.

[0011] The present invention combines the cable appearance detection unit image parameters with the moth-to-flame algorithm and the standard preset cable product appearance defect type image parameters to perform cable appearance defect type recognition processing, thereby achieving the effect of improving the accuracy and efficiency of wire and cable product appearance defect detection operations.

[0012] Preferably, the cable appearance inspection result analysis and processing is performed based on the cable appearance inspection unit defect type identification data and the cable appearance defect type keyword data to generate cable appearance inspection unit defect result analysis data; when there is no defect, the operation steps for ending the current wire and cable product quality inspection operation are as follows: S41. Establishing a keyword data set for cable appearance defect types ,in Indicates Cable appearance defect type keyword data corresponding to each type of cable product appearance defect type, wherein the cable appearance defect type keyword data represents Chinese text keyword data corresponding to each type of cable appearance defect type; S42, the cable appearance inspection unit defect type identification data set Defect type identification data of cable appearance inspection unit described in The cable appearance entity model detection unit number is ordered and the cable appearance defect type keyword data set Keyword data of cable appearance defect types described in Perform keyword matching of cable appearance defect types, and generate cable appearance inspection unit defect result analysis data based on the keyword matching results of cable appearance defect types ; when and The cable appearance defect type keyword matching is successful, indicating that the cable appearance detection unit defect type identification data set If there are appearance defects in the cable, the cable appearance inspection unit defect result analysis data will be output. for defects; when and The cable appearance defect type keywords were not matched successfully, indicating that the cable appearance inspection unit defect type identification data set If there is no appearance defect in the cable, the cable appearance inspection unit defect result analysis data is output. To ensure that there are no defects, the quality inspection of the wire and cable products is now terminated.

[0013] The present invention analyzes and processes the cable appearance detection results by combining the cable appearance detection unit defect type identification parameters with scientifically preset cable appearance defect type keywords, so as to achieve the effect of accurately judging the appearance defect detection results of wire and cable products.

[0014] Preferably, when a defect exists, the cable appearance detection unit is constructed to determine the defect type identification data and the cable appearance detection unit spatial coordinate data is used to perform coordinate search processing on the cable appearance detection defect object. The operation steps for generating the cable appearance detection defect unit spatial coordinate data are as follows: S51, when the cable appearance inspection unit defect result analysis data When there is a defect, the BERT language model is used according to the cable appearance defect type keyword data set Keyword data of cable appearance defect types described in Defect type identification data collection in the cable appearance inspection unit Retrieve all the defect type identification data of the cable appearance inspection unit with appearance defects And through data identification, a cable appearance inspection unit is constructed to determine the defect type identification data set , ,in Indicates Each cable appearance inspection unit determines the defect type identification data, Indicates A cable appearance inspection unit determines defect type identification data; the cable appearance inspection unit determines defect type identification data indicating that a specific cable appearance entity model inspection unit has appearance defect identification data; S52: Determine the defect type identification data set of the cable appearance inspection unit The cable appearance inspection unit described in the above determines the defect type identification data to According to the cable appearance entity model detection unit number, the cable appearance detection unit space coordinate data set Search out the cable appearance inspection unit to determine the defect type identification data to Corresponding cable appearance inspection unit space coordinate data And generate the cable appearance inspection defect unit space coordinate data set through data identification ,in Indicates the cable appearance inspection unit determines the defect type identification data The corresponding cable appearance inspection defect unit space coordinate data, Indicates the cable appearance inspection unit determines the defect type identification data The corresponding cable appearance detection defect unit spatial coordinate data includes the abscissa, ordinate and ordinate of the cable appearance detection defect unit.

[0015] The present invention achieves the effect of scientifically searching the appearance defect types and location information of wire and cable products by scientifically screening out defect type identification parameters and space coordinate parameters of cable appearance inspection units with appearance defects.

[0016] Preferably, the steps of combining the defect type parameters and spatial coordinates of the cable appearance detection defect unit to generate the cable appearance detection defect unit quality inspection data, and combining the cable appearance entity model and the cable appearance detection unit spatial coordinates to generate the cable appearance entity model detection position coordinate combination data are as follows: S61, determining the defect type identification data set of the cable appearance inspection unit The cable appearance inspection unit described in the above determines the defect type identification data to According to the cable appearance entity model detection unit number and the cable appearance detection defect unit space coordinate data set The cable appearance inspection defect unit space coordinate data described in and Combine data to generate cable appearance inspection defect unit quality inspection data set ,in Indicates Cable appearance inspection defect unit quality inspection data, Indicates Cable appearance inspection defect unit quality inspection data, including , ; The cable appearance detection unit space coordinate data set The cable appearance inspection unit space coordinate data described in According to the spatial rectangular coordinate system as the reference system, the cable appearance entity model data is matched Corresponding to the surface of the solid model, the spatial coordinates and the solid model data are combined to generate the cable appearance solid model detection position coordinate combination data ,in .

[0017] The present invention accurately generates the defect type, defect location quality inspection parameters and cable appearance entity model of the cable appearance detection defect unit, and the detection location coordinate combination parameters through data combination, so as to provide real data support for the subsequent intuitive feedback of the cable product appearance defect type and location information.

[0018] Preferably, the steps of constructing the cable product physical model defect position quality inspection data and performing the cable product appearance defect feedback operation are as follows: S71, collecting the cable appearance detection defect unit quality inspection data Cable appearance inspection defect unit quality inspection data described in to According to the spatial coordinate parameter mapping, the cable appearance entity model detection position coordinate combination data is matched The corresponding outer surface of the cable appearance entity model is used to construct the quality inspection data of the defect position of the cable product entity model ,in ; S72, the cable product physical model defect position quality inspection data The information is pushed to the wire and cable product quality inspection terminal through the Internet of Things communication network, and the display screen is used to display and output the type of appearance defects at specific locations of the wire and cable products.

[0019] The present invention independently and accurately constructs the defect type and defect location information of the appearance of the physical model of the wire and cable product and uses a display screen to accurately visualize and feed back to the wire and cable product quality inspection terminal, thereby improving the readability and intuitiveness of the wire and cable product quality inspection results and improving the quality of the wire and cable product quality inspection.

[0020] A wire and cable product quality inspection data analysis system based on data analysis, used to implement the wire and cable product quality inspection data analysis method based on data analysis, the system comprising a cable product appearance feature data acquisition module, a cable product appearance defect analysis module, and a cable product appearance defect display module; The cable product appearance feature data acquisition module includes a cable appearance entity model parameter establishment unit, a cable appearance entity model detection unit generation unit, a cable appearance detection unit image parameter acquisition unit, and a cable appearance detection unit space coordinate measurement unit; The cable appearance entity model parameter establishment unit collects cable appearance entity model data through a laser scanner; the cable appearance entity model detection unit generation unit performs cable appearance detection object establishment processing on the cable appearance entity model data to construct cable appearance entity model detection unit data; the cable appearance detection unit space coordinate measurement unit performs cable appearance detection object space coordinate measurement processing on the cable appearance entity model detection unit data to generate cable appearance detection unit space coordinate data; the cable appearance detection unit image parameter acquisition unit performs cable appearance detection object image acquisition processing based on the cable appearance entity model detection unit data to generate cable appearance detection unit image data; The cable product appearance defect analysis module includes a cable product appearance defect type image storage unit, a cable appearance detection unit defect type identification unit, a cable appearance defect type keyword storage unit, a cable appearance detection unit defect result analysis unit, a cable appearance detection unit defect result screening unit, a cable appearance detection defect unit space coordinate search unit, a cable appearance detection defect unit quality inspection information generation unit, and a cable appearance entity model detection position coordinate generation unit; The cable product appearance defect type image storage unit is used to store cable product appearance defect type image data; the cable appearance detection unit defect type identification unit performs cable appearance defect type identification processing based on the cable appearance detection unit image data and the cable product appearance defect type image data to generate cable appearance detection unit defect type identification data; the cable appearance defect type keyword storage unit is used to store cable appearance defect type keyword data; the cable appearance detection unit defect result analysis unit performs cable appearance detection result analysis processing based on the cable appearance detection unit defect type identification data and the cable appearance defect type keyword data to generate cable appearance detection unit defect result analysis data; the cable appearance detection unit defect result screening unit The unit constructs the defect type identification data determined by the cable appearance detection unit; the cable appearance detection defect unit spatial coordinate search unit performs coordinate search processing on the cable appearance detection defect object by using the defect type identification data determined by the cable appearance detection unit and the cable appearance detection unit spatial coordinate data, and generates the cable appearance detection defect unit spatial coordinate data; the cable appearance detection defect unit quality inspection information generation unit combines data based on the defect type parameters and spatial coordinates of the cable appearance detection defect unit to generate the cable appearance detection defect unit quality inspection data; the cable appearance entity model detection position coordinate generation unit combines data based on the cable appearance entity model and the cable appearance detection unit spatial coordinates to generate the cable appearance entity model detection position coordinate combination data; The cable product appearance defect display module includes a cable appearance entity model defect position quality inspection information generation unit and a cable product appearance defect information feedback unit; The cable appearance physical model defect position quality inspection information generation unit is used to construct cable product physical model defect position quality inspection data; the cable product appearance defect information feedback unit uses a display screen to perform cable product appearance defect type and position information feedback operations based on the cable product physical model defect position quality inspection data.

[0021] (III) Beneficial effects The present invention provides a wire and cable product quality inspection data analysis system and method based on data analysis. It has the following beneficial effects: 1. By scientifically establishing the three-dimensional solid model parameters of wire and cable products and combining the three-dimensional solid model grid division processing, the appearance solid model detection unit object of the entire wire and cable product is constructed, thereby improving the accuracy of wire and cable product quality inspection; the spatial coordinate parameters of the cable appearance detection unit object are accurately collected to achieve precise positioning of the appearance solid model detection unit of the entire wire and cable product; the screenshot software is used to independently and efficiently collect the appearance image parameters of the cable appearance solid model detection unit to achieve accurate collection of the appearance features of the entire wire and cable product appearance detection unit, providing reliable data support for subsequent wire and cable product appearance defect analysis.

[0022] 2. The cable appearance defect type recognition and processing is performed by combining the cable appearance inspection unit image parameters with the intelligent recognition algorithm and the standard preset cable product appearance defect type image parameters, thereby improving the accuracy and efficiency of the appearance defect detection of wire and cable products; the cable appearance inspection result analysis and processing is performed by combining the cable appearance inspection unit defect type recognition parameters with the scientifically preset cable appearance defect type keywords, thereby achieving accurate judgment of the appearance defect detection results of wire and cable products; the defect type recognition parameters and spatial coordinate parameters of the cable appearance inspection unit with appearance defects are scientifically screened out to achieve scientific search for the appearance defect type and location information of the wire and cable products; the defect type, defect location quality inspection parameters and cable appearance entity model of the cable appearance inspection defect unit, and the detection position coordinate combination parameters are accurately generated by data combination, thereby providing real data support for the subsequent intuitive feedback of the cable product appearance defect type and location information.

[0023] 3. By independently and accurately constructing the defect type and defect location information of the physical model of the wire and cable product, the defect type and defect location information of the wire and cable product appearance can be accurately positioned and mapped with the actual wire and cable objects; the defect type and defect location information of the physical model of the wire and cable product appearance can be accurately visualized and fed back to the wire and cable product quality inspection terminal through a display screen, thereby improving the readability and intuitiveness of the wire and cable product quality inspection results and improving the quality of the wire and cable product quality inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic diagram of a module of a wire and cable product quality inspection data analysis system based on data analysis provided by the present invention; Figure 2 A flow chart of the wire and cable product quality inspection data analysis method based on data analysis provided by the present invention. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] The embodiments of the wire and cable product quality inspection data analysis system and method based on data analysis are as follows: Embodiment 1: See also Figure 1 - Figure 2 , a wire and cable product quality inspection data analysis method based on data analysis, the method comprises the following steps: S1, collecting cable appearance entity model data and performing cable appearance detection object establishment processing, constructing cable appearance entity model detection unit data and performing cable appearance detection object space coordinate measurement processing, generating cable appearance detection unit space coordinate data; S2, performing cable appearance detection object image acquisition and processing according to the cable appearance entity model detection unit data, and generating cable appearance detection unit image data; S3, performing cable appearance defect type identification processing according to the cable appearance inspection unit image data and the cable product appearance defect type image data, and generating cable appearance inspection unit defect type identification data; S4. Analyze and process the cable appearance inspection results based on the cable appearance inspection unit defect type identification data and the cable appearance defect type keyword data to generate cable appearance inspection unit defect result analysis data; when there is no defect, end the current wire and cable product quality inspection operation; S5. When there is a defect, construct the cable appearance detection unit to determine the defect type identification data and perform the coordinate search processing of the cable appearance detection defect object with the cable appearance detection unit spatial coordinate data to generate the cable appearance detection defect unit spatial coordinate data; S6. Based on the defect type parameters and spatial coordinates of the cable appearance detection defect unit, data is combined to generate cable appearance detection defect unit quality inspection data, and based on the cable appearance physical model and the cable appearance detection unit spatial coordinates, data is combined to generate cable appearance physical model detection position coordinate combination data; S7. Construct defect location quality inspection data of the cable product physical model and perform cable product appearance defect feedback.

[0027] For further information, see Figure 1 - Figure 2, collect the cable appearance entity model data and perform cable appearance detection object establishment processing, construct the cable appearance entity model detection unit data and perform cable appearance detection object space coordinate measurement processing, and the operation steps for generating cable appearance detection unit space coordinate data are as follows: S11. Collect the 3D solid model of the wire and cable products to be inspected through a laser scanner and generate the cable appearance solid model data ; S12. Cable appearance entity model data The corresponding outer surface of the solid model adopts a side length of The cable appearance detection object grid is divided into squares to construct the cable appearance entity model detection unit data set , ;in Indicates Cable appearance entity model detection unit data, Indicates the maximum number of cable appearance entity model detection units; S13, based on cable appearance entity model data The virtual space of the 3D model is established The spatial rectangular coordinate system measures the cable appearance entity model detection unit data set Cable appearance entity model detection unit data The corresponding spatial coordinate parameters of the center point of the three-dimensional solid model in the spatial rectangular coordinate system, and the cable appearance detection unit spatial coordinate data set is generated ,in Indicates the unit data of cable appearance entity model detection The corresponding cable appearance detection unit spatial coordinate data, the cable appearance detection unit spatial coordinate data includes the horizontal coordinate, the vertical coordinate and the vertical coordinate of the cable appearance detection unit.

[0028] The steps for collecting and processing the cable appearance inspection object image according to the cable appearance entity model inspection unit data and generating the cable appearance inspection unit image data are as follows: S21. Use screenshot software to capture the cable appearance entity model data The corresponding entity model radially and orderly collects the cable appearance entity model detection unit data set Cable appearance entity model detection unit data The corresponding cable appearance image is generated, and the cable appearance detection unit image data set is generated ,in Indicates the unit data of cable appearance entity model detection Corresponding cable appearance inspection unit image data.

[0029] Through the cooperation among the cable appearance solid model parameter establishment unit, the cable appearance solid model detection unit generation unit, and the cable appearance detection unit space coordinate measurement unit, the three-dimensional solid model parameters of the wire and cable product are scientifically established and combined with the three-dimensional solid model grid division processing, the appearance solid model detection unit object of the entire wire and cable product is constructed, thereby improving the accuracy of the wire and cable product quality inspection; the space coordinate parameters of the cable appearance detection unit object are accurately collected to achieve precise positioning of the appearance solid model detection unit of the entire wire and cable product; the cable appearance detection unit image parameter collection unit uses screenshot software to independently and efficiently collect the appearance image parameters of the cable appearance solid model detection unit, thereby achieving accurate collection of the appearance characteristics of the entire wire and cable product appearance detection unit, and providing reliable data support for subsequent wire and cable product appearance defect analysis.

[0030] For further information, see Figure 1 - Figure 2 , according to the cable appearance inspection unit image data and the cable product appearance defect type image data, the cable appearance defect type identification processing is performed, and the operation steps of generating the cable appearance inspection unit defect type identification data are as follows: S31. Establishing a cable product appearance defect type image data set , ;in Indicates Cable product appearance defect type image data corresponding to each type of cable product appearance defect type, Indicates the maximum number of cable product appearance defect types, including spots, pits, scratches, color difference and defects; S32, collecting the cable appearance detection unit image data Cable appearance inspection unit image data Image data set of cable product appearance defect types in order of cable appearance entity model inspection unit number. Image data of cable product appearance defect types Perform image feature matching and generate a cable appearance inspection unit defect type identification data set based on the image feature matching results , execute to generate cable appearance inspection unit defect type identification data set The specific steps are as follows: S321, initialization, setting the maximum number of iterations T; S322, after initialization, perform appearance defect search, select flame, and in the cable product appearance defect type image data set Initial generation in the solution space The appearance defect search moth and A flame, and = , in the cable product appearance defect type image data set Search the image data of the cable appearance inspection unit in the search space Matching cable product appearance defect type image data , the appearance defect search moth will fly around the selected flame, a The appearance defect search moth and The flames are sorted by quality, and the sorted The flame moves to the front of the optimal position Each appearance defect search moth selects a different flame. As the number of iterations increases, the number of flames decreases. The formula for calculating the number of flames is as follows: ,in Indicates The first iteration is in the cable product appearance defect type image data set The number of flames in the search space, represents a random function with values ​​between 0 and 1, Represents a collection of image data on the appearance defects of cable products The total number of flames initially generated in the search space, T represents the maximum number of iterations; S323, after the appearance defect search moth selects the flame, the appearance defect search moth flies around the flame. For the appearance defect search moth in the cable product appearance defect type image data set Searching for positions in space , appearance defect search moths around the flame in the cable product appearance defect type image data set Searching for positions in space And appearance defect search moth flying around the flame after the cable product appearance defect type image data collection New position in the search space , the new position calculation formula is as follows: ,in Indicates appearance defect search moth With flame Image data collection of cable product appearance defect types The distance value in the search space, represents the exponential function, is the current iteration number, where The coefficient is 2. Indicates angle value The corresponding cosine value, represents pi; S324, Appearance defect search moth in cable product appearance defect type image data set Flying and moving the flame to the corresponding position in the search space, Only the appearance defect search moth in the cable product appearance defect type image data collection Search space around After the flames flew, update to new position, calculate this New location cable product appearance defect type image data Image data of cable appearance inspection unit The fitness value of New locations and Flame basis + The positions are sorted by quality and the ones with good quality are The position is used as the flame position in the next round, that is, in the cable product appearance defect type image data set Search the image data of the cable appearance inspection unit in the search space The most matching cable product appearance defect type image data ; S325, when the maximum number of iterations T is met, output the image data of the cable appearance detection unit The most matching cable product appearance defect type image data , otherwise, the steps S322 to S324 are executed in a loop; S326, according to the cable appearance detection unit image data in step S325 Image data of cable product appearance defect types The image feature matching results generate a cable appearance inspection unit defect type recognition data set ,in Displays cable appearance inspection unit image data Corresponding cable appearance inspection unit defect type identification data; when and The image feature matching is successful, indicating that The outer surface of the cable appearance entity model detection unit has the Types of cable product appearance defects, then output cable appearance inspection unit defect type identification data For existence Various cable product appearance defects; when and The image features were not matched successfully, indicating that If there is no appearance defect on the outer surface of the cable appearance entity model detection unit, the cable appearance detection unit defect type identification data is output. Does not exist.

[0031] The cable appearance inspection result analysis and processing is performed based on the cable appearance inspection unit defect type identification data and the cable appearance defect type keyword data to generate the cable appearance inspection unit defect result analysis data; when there is no defect, the operation steps to end the quality inspection of the wire and cable product are as follows: S41. Establishing a keyword data set for cable appearance defect types ,in Indicates Cable appearance defect type keyword data corresponding to each type of cable product appearance defect type, the cable appearance defect type keyword data represents the Chinese text keyword data corresponding to each type of cable appearance defect type; S42, collect the cable appearance inspection unit defect type identification data Defect type identification data of cable appearance inspection unit in China According to the cable appearance entity model detection unit number order and cable appearance defect type keyword data set Cable appearance defect type keyword data Perform keyword matching of cable appearance defect types, and generate cable appearance inspection unit defect result analysis data based on the keyword matching results of cable appearance defect types ; when and The cable appearance defect type keyword matching is successful, indicating the cable appearance inspection unit defect type identification data set If there are appearance defects in the cable, the cable appearance inspection unit defect result analysis data will be output. for defects; when and The cable appearance defect type keywords were not matched successfully, indicating that the cable appearance inspection unit defect type identification data set If there is no appearance defect in the cable, the cable appearance inspection unit defect result analysis data is output. To ensure that there are no defects, the quality inspection of the wire and cable products is now terminated.

[0032] When there is a defect, the cable appearance inspection unit is constructed to determine the defect type identification data and the cable appearance inspection unit spatial coordinate data is used to perform coordinate search processing on the cable appearance inspection defect object. The operation steps for generating the cable appearance inspection defect unit spatial coordinate data are as follows: S51, when the cable appearance inspection unit defect result analysis data When there are defects, the BERT language model is used to collect keyword data according to the cable appearance defect type. Cable appearance defect type keyword data Defect type identification data collection in cable appearance inspection unit Retrieve all the defect type identification data of cable appearance inspection units with appearance defects And through data identification, a cable appearance inspection unit is constructed to determine the defect type identification data set , ,in Indicates Each cable appearance inspection unit determines the defect type identification data, Indicates The cable appearance inspection unit determines the defect type identification data; the cable appearance inspection unit determines the defect type identification data, indicating the identification data of the appearance defect of the specific cable appearance entity model inspection unit; S52, the cable appearance inspection unit determines the defect type identification data set Cable appearance inspection unit determines defect type identification data to According to the cable appearance entity model detection unit number in the cable appearance detection unit space coordinate data set Search out the cable appearance inspection unit to determine the defect type identification data to Corresponding cable appearance inspection unit space coordinate data And generate the cable appearance inspection defect unit space coordinate data set through data identification ,in Indicates the cable appearance inspection unit determines the defect type identification data The corresponding cable appearance inspection defect unit space coordinate data, Indicates the cable appearance inspection unit determines the defect type identification data The corresponding cable appearance detection defect unit spatial coordinate data, the cable appearance detection defect unit spatial coordinate data includes the horizontal coordinate, the vertical coordinate and the vertical coordinate of the cable appearance detection defect unit.

[0033] The steps for combining the defect type parameters and spatial coordinates of the cable appearance inspection defect unit to generate the cable appearance inspection defect unit quality inspection data and combining the cable appearance entity model and the cable appearance inspection unit spatial coordinates to generate the cable appearance entity model inspection position coordinate combination data are as follows: S61. Determine the defect type identification data set of the cable appearance inspection unit Cable appearance inspection unit determines defect type identification data to According to the cable appearance entity model detection unit number and cable appearance detection defect unit space coordinate data set Cable appearance inspection defect unit space coordinate data and Combine data to generate cable appearance inspection defect unit quality inspection data set ,in Indicates Cable appearance inspection defect unit quality inspection data, Indicates Cable appearance inspection defect unit quality inspection data, including , ; The cable appearance inspection unit space coordinate data set Cable appearance inspection unit space coordinate data According to the spatial rectangular coordinate system as the reference system, match the cable appearance entity model data Corresponding to the surface of the solid model, the spatial coordinates and the solid model data are combined to generate the cable appearance solid model detection position coordinate combination data ,in .

[0034] Through the cable appearance detection unit defect type identification unit, the cable appearance detection unit image parameters are combined with the intelligent recognition algorithm and the standard preset cable product appearance defect type image parameters to perform cable appearance defect type identification processing, thereby improving the accuracy and efficiency of the appearance defect detection operation of the wire and cable products; the cable appearance detection unit defect result analysis unit combines the cable appearance detection unit defect type identification parameters with the scientifically preset cable appearance defect type keywords to perform cable appearance detection result analysis processing, thereby achieving accurate judgment of the appearance defect detection results of the wire and cable products; the cable appearance detection unit defect result screening unit and the cable appearance detection defect unit spatial coordinate search unit cooperate with each other to scientifically screen out the defect type identification parameters and spatial coordinate parameters of the cable appearance detection unit with appearance defects, thereby achieving scientific search for the appearance defect type and location information of the wire and cable products; the cable appearance detection defect unit quality inspection information generation unit and the cable appearance entity model detection position coordinate generation unit cooperate with each other to use data combination to accurately generate the defect type, defect location quality inspection parameters and cable appearance entity model of the cable appearance detection defect unit, and detection position coordinate combination parameters, thereby providing real data support for the subsequent intuitive feedback of the cable product appearance defect type and location information.

[0035] For further information, see Figure 1 - Figure 2 The steps to construct the cable product physical model defect location quality inspection data and perform the cable product appearance defect feedback operation are as follows: S71. Collect the quality inspection data of cable appearance defect units Cable appearance inspection defect unit quality inspection data to According to the spatial coordinate parameter mapping, match the cable appearance entity model detection position coordinate combination data The corresponding outer surface of the cable appearance entity model is used to construct the quality inspection data of the defect position of the cable product entity model ,in ; S72. Cable product physical model defect location quality inspection data The information is pushed to the wire and cable product quality inspection terminal through the Internet of Things communication network, and the display screen is used to display and output the type of appearance defects at specific locations of the wire and cable products.

[0036] Through the cable appearance physical model defect location quality inspection information generation unit, the defect type and defect location information of the physical model appearance of the wire and cable product is independently and accurately constructed, so that the wire and cable product appearance defect type and defect location information can be accurately positioned and mapped with the actual wire and cable objects; the cable product appearance defect information feedback unit uses a display screen to accurately and visually feedback the defect type and defect location information of the physical model appearance of the wire and cable product to the wire and cable product quality inspection terminal, thereby improving the readability and intuitiveness of the wire and cable product quality inspection results and improving the quality of the wire and cable product quality inspection.

[0037] Embodiment 2: See also Figure 1 - Figure 2 , a wire and cable product quality inspection data analysis system based on data analysis, used to implement a wire and cable product quality inspection data analysis method based on data analysis, the system includes a cable product appearance feature data acquisition module, a cable product appearance defect analysis module, and a cable product appearance defect display module; The cable product appearance feature data acquisition module includes a cable appearance entity model parameter establishment unit, a cable appearance entity model detection unit generation unit, a cable appearance detection unit image parameter acquisition unit, and a cable appearance detection unit space coordinate measurement unit; The cable appearance entity model parameter establishment unit collects the cable appearance entity model data through a laser scanner; the cable appearance entity model detection unit generation unit performs cable appearance detection object establishment processing on the cable appearance entity model data to construct the cable appearance entity model detection unit data; the cable appearance detection unit space coordinate measurement unit performs cable appearance detection object space coordinate measurement processing on the cable appearance entity model detection unit data to generate the cable appearance detection unit space coordinate data; the cable appearance detection unit image parameter acquisition unit performs cable appearance detection object image acquisition processing based on the cable appearance entity model detection unit data to generate the cable appearance detection unit image data; The cable product appearance defect analysis module includes a cable product appearance defect type image storage unit, a cable appearance detection unit defect type identification unit, a cable appearance defect type keyword storage unit, a cable appearance detection unit defect result analysis unit, a cable appearance detection unit defect result screening unit, a cable appearance detection defect unit space coordinate search unit, a cable appearance detection defect unit quality inspection information generation unit, and a cable appearance entity model detection position coordinate generation unit; A cable product appearance defect type image storage unit is used to store cable product appearance defect type image data; a cable appearance detection unit defect type recognition unit performs cable appearance defect type recognition processing based on the cable appearance detection unit image data and the cable product appearance defect type image data to generate cable appearance detection unit defect type recognition data; a cable appearance defect type keyword storage unit is used to store cable appearance defect type keyword data; a cable appearance detection unit defect result analysis unit performs cable appearance detection result analysis processing based on the cable appearance detection unit defect type recognition data and the cable appearance defect type keyword data to generate cable appearance detection unit defect result analysis data; a cable appearance detection unit defect result screening unit , construct the cable appearance detection unit to determine the defect type identification data; the cable appearance detection defect unit spatial coordinate search unit, the cable appearance detection unit to determine the defect type identification data and the cable appearance detection unit spatial coordinate data to perform coordinate search processing on the cable appearance detection defect object, and generate the cable appearance detection defect unit spatial coordinate data; the cable appearance detection defect unit quality inspection information generation unit, based on the defect type parameters and spatial coordinates of the cable appearance detection defect unit, the cable appearance physical model detection position coordinate generation unit, based on the cable appearance physical model and the cable appearance detection unit spatial coordinates, the cable appearance physical model detection position coordinate combination data is generated; The cable product appearance defect display module includes a cable appearance entity model defect position quality inspection information generation unit and a cable product appearance defect information feedback unit; The cable appearance physical model defect location quality inspection information generation unit is used to construct the cable product physical model defect location quality inspection data; the cable product appearance defect information feedback unit uses a display screen to perform the cable product appearance defect type and location information feedback operation based on the cable product physical model defect location quality inspection data.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire and cable product quality inspection data analysis method based on data analysis, characterized in that: The method comprises the following steps: S1, collecting cable appearance entity model data and performing cable appearance detection object establishment processing, constructing cable appearance entity model detection unit data and performing cable appearance detection object space coordinate measurement processing, generating cable appearance detection unit space coordinate data; S2, performing cable appearance detection object image acquisition and processing according to the cable appearance entity model detection unit data to generate cable appearance detection unit image data; S3, performing cable appearance defect type identification processing according to the cable appearance inspection unit image data and the cable product appearance defect type image data to generate cable appearance inspection unit defect type identification data; S4, performing cable appearance inspection result analysis and processing based on the cable appearance inspection unit defect type identification data and the cable appearance defect type keyword data to generate cable appearance inspection unit defect result analysis data; When there are no defects, the quality inspection of wire and cable products ends; S5. When a defect exists, construct the cable appearance detection unit to determine the defect type identification data and perform the coordinate search processing of the cable appearance detection defect object with the cable appearance detection unit spatial coordinate data to generate the cable appearance detection defect unit spatial coordinate data; S6. Based on the defect type parameters and spatial coordinates of the cable appearance detection defect unit, data is combined to generate cable appearance detection defect unit quality inspection data, and based on the cable appearance physical model and the cable appearance detection unit spatial coordinates, data is combined to generate cable appearance physical model detection position coordinate combination data; S7. Construct defect location quality inspection data of the cable product physical model and perform cable product appearance defect feedback.

2. The wire and cable product quality inspection data analysis method based on data analysis according to claim 1, characterized in that: The S1 comprises the following steps: S11. Collect the 3D solid model of the wire and cable products to be inspected through a laser scanner and generate the cable appearance solid model data ; S12, the cable appearance entity model data The corresponding outer surface of the solid model adopts a side length of The cable appearance detection object grid is divided into squares to construct the cable appearance entity model detection unit data set , ;in Indicates Cable appearance entity model detection unit data, Indicates the maximum number of cable appearance entity model detection units; S13, based on the cable appearance entity model data The three-dimensional model virtual space establishes a spatial rectangular coordinate system to measure the As stated in The spatial coordinate parameters of the center point of the corresponding three-dimensional solid model in the spatial rectangular coordinate system are used to generate a unit spatial coordinate data set for cable appearance detection. ,in Indicates the The corresponding cable appearance inspection unit space coordinate data.

3. The wire and cable product quality inspection data analysis method based on data analysis according to claim 2 is characterized in that: The S2 comprises the following steps: S21. Use screenshot software to follow the The corresponding solid model collects the As stated in The corresponding cable appearance image is generated, and the cable appearance detection unit image data set is generated ,in Indicates the cable appearance entity model detection unit data Corresponding cable appearance inspection unit image data.

4. The wire and cable product quality inspection data analysis method based on data analysis according to claim 3 is characterized in that: The S3 comprises the following steps: S31. Establishing a cable product appearance defect type image data set , ;in Indicates Cable product appearance defect type image data corresponding to each type of cable product appearance defect type, Indicates the maximum value of the number of appearance defect types of cable products; S32, the As stated in According to the cable appearance entity model test unit number order and described As stated in Perform image feature matching and generate a cable appearance inspection unit defect type identification data set based on the image feature matching results , execute to generate cable appearance inspection unit defect type identification data set The specific steps are as follows: S321, initialization, setting the maximum number of iterations T; S322, after initialization, perform appearance defect search, and select the flame of the moth, in the Initial generation in the solution space The appearance defect search moth and A flame, and = , in the Search the search space for Matching the , the appearance defect search moth will fly around the selected flame, The appearance defect search moth and The flames are sorted by quality, and the sorted The flame moves to the front of the optimal position Each appearance defect search moth selects a different flame, and the number of flames decreases as the number of iterations increases; S323, after the appearance defect search moth selects a flame, the appearance defect search moth flies around the flame, and the appearance defect search moth flies around the flame. Searching for positions in space , the flame around which moths circle in the search for defects in appearance Searching for positions in space And the appearance of defects search moths flying around the flame after the New position in the search space ; S324, appearance defect search moth in the Flying and moving the flame to the corresponding position in the search space, Only the appearance defect search moth in the Search space around After the flames flew, update to new position, calculate this New location With the The fitness value of New locations and Flame basis + The positions are sorted by quality and the ones with good quality are The position is used as the position of the flame in the next round, that is, in the Search the search space for The best match for ; S325. When the maximum number of iterations T is met, output the same as described above. The best match , otherwise, the steps S322 to S324 are executed in a loop; S326, according to step S325 With the The image feature matching results generate a cable appearance inspection unit defect type recognition data set ,in Indicates the Corresponding cable appearance inspection unit defect type identification data; when and If the image feature matching is successful, the cable appearance inspection unit defect type identification data will be output. For existence Various cable product appearance defects; when and If the image features are not matched successfully, the cable appearance inspection unit defect type identification data is output. Does not exist.

5. The wire and cable product quality inspection data analysis method based on data analysis according to claim 4 is characterized in that: The S4 comprises the following steps: S41. Establishing a keyword data set for cable appearance defect types ,in Indicates Cable appearance defect type keyword data corresponding to each type of cable product appearance defect type; S42, the As stated in According to the cable appearance entity model test unit number order and described As stated in Perform keyword matching of cable appearance defect types, and generate cable appearance inspection unit defect result analysis data based on the keyword matching results of cable appearance defect types ; when and If the cable appearance defect type keyword matching is successful, the cable appearance inspection unit defect result analysis data will be output for defects; when and If the cable appearance defect type keywords are not matched successfully, the cable appearance inspection unit defect result analysis data will be output. To ensure that there are no defects, the quality inspection of the wire and cable products is now terminated.

6. The wire and cable product quality inspection data analysis method based on data analysis according to claim 5 is characterized in that: The S5 comprises the following steps: S51, when the cable appearance inspection unit defect result analysis data When there are defects, the BERT language model is used as described As stated in In the Retrieve all the said ones with appearance defects And through data identification, a cable appearance inspection unit is constructed to determine the defect type identification data set , ,in Indicates Each cable appearance inspection unit determines the defect type identification data, Indicates Each cable appearance inspection unit determines the defect type identification data; S52, the As stated in to According to the cable appearance entity model test unit number in the Search for the to The corresponding And generate the cable appearance inspection defect unit space coordinate data set through data identification ,in Indicates the The corresponding cable appearance inspection defect unit space coordinate data, Indicates the The corresponding cable appearance inspection defect unit space coordinate data.

7. The wire and cable product quality inspection data analysis method based on data analysis according to claim 6 is characterized in that: The S6 comprises the following steps: S61, the As stated in to According to the cable appearance entity model test unit number and As stated in and Combine data to generate cable appearance inspection defect unit quality inspection data set ,in Indicates Cable appearance inspection defect unit quality inspection data, Indicates Unit quality inspection data of cable appearance inspection defects; The As stated in According to the spatial rectangular coordinate system as the reference system, match it to the Corresponding to the surface of the solid model, the spatial coordinates and the solid model data are combined to generate the cable appearance solid model detection position coordinate combination data ,in .

8. The wire and cable product quality inspection data analysis method based on data analysis according to claim 7 is characterized in that: The S7 comprises the following steps: S71, the As stated in to According to the spatial coordinate parameter mapping to match The corresponding outer surface of the cable appearance entity model is used to construct the quality inspection data of the defect position of the cable product entity model ,in ; S72, the The information is pushed to the wire and cable product quality inspection terminal through the Internet of Things communication network, and the display screen is used to display and output the type of appearance defects at specific locations of the wire and cable products.

9. A wire and cable product quality inspection data analysis system based on data analysis, used to implement the wire and cable product quality inspection data analysis method based on data analysis as described in any one of claims 1 to 8, characterized in that: The system comprises a cable product appearance feature data acquisition module, a cable product appearance defect analysis module, and a cable product appearance defect display module.

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