CN119377702A - Binding matching method based on multi-dimensional text analysis - Google Patents
Binding matching method based on multi-dimensional text analysis Download PDFInfo
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Abstract
The invention discloses a binding mode matching method based on multi-dimensional text analysis, and particularly relates to the field of document processing and binding. According to the invention, a comprehensive evaluation system is constructed aiming at the reading experience dimension, and besides basic opening and closing angles and page turning resistance, fine indexes such as page friction uniformity, binding structure elasticity modulus and the like are introduced, and through the fine indexes, a targeted turning experience optimization scheme can be provided for different types of documents, and in the aspect of visual comfort evaluation, key parameters such as text gray level consistency, color contrast stability, reflection glare index and the like are respectively measured by using advanced tools such as a gray level meter, a spectrophotometer and a gloss meter, so that the problem that the reading experience can only be roughly judged in the prior art is effectively solved.
Description
Technical Field
The invention relates to the technical field of document processing and binding, in particular to a binding mode matching method based on multi-dimensional text analysis.
Background
Along with the rapid development of information technology, the document processing requirements of various industries are increased in an explosive manner, the documents are huge in quantity, and various in types, including academic research reports, business contract files, education and teaching materials, propaganda and popularization manuals and the like. Under different use situations, the documents have different requirements on binding modes.
The traditional binding mode decision mainly depends on manual experience judgment, binding staff determines which binding method is adopted by means of visual observation of the documents, such as approximate estimation of page numbers, subjective cognition of document importance and limited knowledge of application range of common binding modes, and the manual decision mode has a plurality of defects, so that some advanced technologies try to introduce digital means, such as some document management systems can carry out statistical analysis on basic information of formats, word numbers and the like of the documents, and then recommend the binding mode based on preset simple rules.
However, when the method is actually used, the method still has some defects, such as the prior art focuses on the detection of a single index in the aspect of binding quality evaluation, such as measuring the binding firmness through a simple tensile test, or judging the page flatness through manual observation, lacks a multi-dimensional comprehensive and quantitative evaluation model for binding quality, is insufficient in consideration of reading experience, can only be turned over from a very basic level, if the method is convenient, rough judgment is carried out, the method cannot go deep into the detailed analysis in the aspects of visual comfort and the like, the cost benefit analysis is also imperfect, the calculation of material cost and basic labor cost is mainly focused, the benefit evaluation in the aspects of equipment idle cost, stock backlog cost, binding mode, document service life and the like is little, and the selection of the binding mode is difficult to realize from an all-dimensional cost benefit.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide a binding mode matching method based on multi-dimensional text analysis, which solves the problems set forth in the above-mentioned background art through the following schemes.
The binding mode matching method based on multidimensional text analysis comprises the following steps of S1, binding effect information acquisition, wherein the binding effect information acquisition comprises a physical stability information acquisition step, a page flatness information acquisition step, a page turning convenience information acquisition step, a visual comfort information acquisition step, a cost accounting element information acquisition step and a benefit evaluation information acquisition step, and the binding effect information acquisition step is used for acquiring binding information characteristic texts of documents bound in different batches;
S2, data standardization processing, which is used for carrying out standardization processing analysis on the binding information characteristic text to obtain a second binding information characteristic text;
s3, comprehensively analyzing the binding effect, namely importing the text data with the second binding information characteristics into a mathematical model of a binding quality coefficient, a mathematical model of a reading experience coefficient, a mathematical model of a cost benefit coefficient and a mathematical model of a comprehensive binding effect evaluation coefficient, and processing and analyzing to obtain a text output value based on the text with the second binding information characteristics;
S4, comprehensively judging the binding effect, namely comparing the comprehensive evaluation coefficient value of the binding effect with a preset value;
and S5, man-machine interaction, which is used for importing the comparison result into the user information end.
Preferably, the binding information characteristic text specifically refers to a loose page rate parameter, a page shedding force parameter, a binding line breaking strength parameter, an adhesive penetration depth parameter, a binding nail pulling resistance parameter, a fold degree parameter, a curl degree parameter, a page warping degree parameter, a binding position flatness deviation parameter, a picture-text relative displacement parameter, an opening and closing angle parameter, a page turning resistance parameter, a page friction uniformity parameter, a binding structure elastic modulus parameter, a text gray consistency parameter, a color contrast stability parameter, a reflection glare index parameter, a material cost parameter, an equipment and manpower cost parameter, an equipment idle cost rate parameter, a material stock backlog cost parameter, a process rejection rate cost parameter and a service life parameter;
the said parameter refers to the rate of the page The page shedding force parameter refers to page shedding forceThe binding line breaking strength parameter refers to the breaking strength of the binding lineThe adhesive penetration depth parameter refers to adhesive penetration depthThe pulling resistance parameter of the binding nail refers to pulling resistance of the binding nailThe fold degree parameter refers to the fold degreeThe crimping degree parameter refers to crimping degreeThe page warping degree parameter refers to page warping degreeThe flatness deviation parameter of the binding position refers to flatness deviation of the binding positionThe image-text relative displacement parameter refers to the image-text relative displacementThe opening and closing angle parameter refers to an opening and closing angleThe page-through resistance parameter refers to page-through resistanceThe page friction uniformity parameter refers to page friction uniformityThe binding structure elastic modulus parameter refers to the binding structure elastic modulusThe character gray level consistency parameter refers to character gray level consistencyThe color contrast stability parameter refers to color contrast stabilityThe glistening index parameter refers to glistening indexThe material cost parameter refers to the material costThe equipment and manpower cost parameter refers to equipment and manpower costThe equipment idle cost rate parameter refers to equipment idle cost rateThe stock backlog cost parameter refers to the stock backlog costThe process rejection rate cost parameter refers to the process rejection rate costThe service life parameter refers to service life。
Preferably, the collecting mode of the page scattering rate is specifically as follows:
randomly sampling the document within one year, identifying the edge of a sampled document page by using an edge detection algorithm Canny edge detection algorithm in a computer vision library OpenCV, counting the number of loose-leaf documents and the total number of documents, and then calculating the ratio of the number of loose-leaf documents to the total number of documents to obtain the loose-leaf rate;
the page shedding force parameter acquisition mode is specifically as follows:
Using tension test equipment to carry out tension test on the page of the sampling document from the binding position, recording the minimum force value when the page falls off, and calculating the average value to obtain the page falling-off force parameter;
the specific acquisition mode of the binding line breaking strength parameters is as follows:
using tension test equipment to perform tension test on the line-mounted document line on the sampled document, recording the maximum tension when the line breaks, and calculating the average value to obtain the breaking strength parameter of the binding line;
the specific collection mode of the adhesive penetration depth parameters is as follows:
cutting a section of the randomly sampled glue document, measuring the depth of glue penetrating through paper fibers by using a high-precision measuring instrument, and calculating an average value to obtain a glue penetration depth parameter;
the specific acquisition mode of the pulling resistance parameters of the binding nails is as follows:
and (3) measuring the minimum force of the nails of the stapled documents when the nails are pulled out by using an electronic tension meter, and calculating the average value to obtain the parameter of the pulling resistance of the staples.
Preferably, the specific collection mode of the fold degree parameter is as follows:
For a fold page of a sampling document, scanning the page into an electronic image by using a high-precision scanner, simultaneously using image analysis software AdobeP photoshop, respectively measuring the fold area and the total area of the page by using an area measuring tool in the software, then calculating the fold degree = out of the fold area/the total area of the page, and finally calculating an average value to obtain a fold degree parameter;
the specific collection mode of the crimping degree parameter is as follows:
Measuring the page edge curled height and the page width of the random sampling document by using a length measuring tool, wherein the curled degree=curled height/page width, and calculating an average value to obtain a curled degree parameter;
the specific acquisition mode of the page warping degree parameters is as follows:
The sampled document is horizontally placed on a horizontal table surface, and the vertical distance between four corners of the page and the table surface is measured by using an electronic height gauge 、、、Calculating the average value to obtain=Measuring diagonal length of pageCalculating page warping degree=Calculating an average value to obtain page warping degree parameters;
the specific acquisition mode of the flatness deviation parameter of the binding part is as follows:
And measuring the flatness data of the binding edge and the non-binding area of the random sampling document by using a laser flatness measuring instrument, calculating the flatness deviation value of the binding edge relative to the non-binding area, and calculating the average value of the sampling document to obtain the flatness deviation parameter of the binding position.
Preferably, the specific acquisition mode of the image-text relative displacement parameter is as follows:
Scanning pages before and after binding of the sampling document, comparing coordinates by using image analysis software AdobeP holothoop, calculating the average value of key image-text coordinate changes before and after binding, namely the image-text relative displacement, and calculating the average value of the sampling document to obtain image-text relative displacement parameters;
The specific collection mode of the opening and closing angle parameters is as follows:
Measuring the maximum openable angle of the binding position of the sampling document by using an angle measuring instrument, respectively attaching a measuring arm of the angle measuring instrument with a binding edge and a page, reading the maximum opening and closing angle value, and calculating the average value of the sampling document to obtain an opening and closing angle parameter;
The specific acquisition mode of the page-through resistance parameter is as follows:
The strain gauge is stuck on the clamp, when the sampling document is turned through the clamp, the strain gauge is strained by the force applied to the component, the turning resistance is calculated by measuring the resistance change of the strain gauge and utilizing the corresponding relation between the strain and the force, the corresponding relation between the strain and the force is determined by the sensitivity coefficient of the strain gauge, and the average value of the sampling document is calculated to obtain the turning resistance parameter;
The specific acquisition mode of the page friction uniformity parameters is as follows:
measuring friction coefficients of different positions of a sampling document page by using a micro-friction instrument, moving a probe of the micro-friction instrument on the page according to a set path, recording friction coefficient data by the instrument, and obtaining a multi-path friction coefficient standard deviation according to the measurement And mean value ofCalculate page friction uniformity = 1-Calculating the average value of the sampled document to obtain a page friction uniformity parameter;
the specific acquisition mode of the elastic modulus parameter of the binding structure is as follows:
a small part of binding structure samples are cut from the bound sampling documents, the cut samples are required to ensure that the representativeness of the whole binding structure is not affected, the samples are placed on a material testing machine for stress-strain testing, the material testing machine applies different forces, meanwhile, deformation of the samples is measured, the binding structure elastic modulus is calculated according to the ratio of dividing the force by the cross-sectional area and the deformation by the original length, and the average value of the sampling documents is calculated to obtain the binding structure elastic modulus parameter.
Preferably, the specific collection mode of the text gray level consistency parameter is as follows:
Measuring gray values of a sampled document text region by using a gray level meter, placing probes of the gray level meter at different positions of the text region, acquiring gray value data of a plurality of positions, and obtaining gray standard deviation according to the measured gray level And mean value ofCalculating the consistency of the gray level of the characters = 1-Calculating the average value of the sampled document to obtain a character gray consistency parameter;
the specific acquisition mode of the color contrast stability parameters is as follows:
Measuring contrast data of key color areas of a sample document before and after binding by using a spectrophotometer, respectively measuring contrast parameters of the key color areas, and calculating a contrast change rate According to the initial contrastAnd contrast change rateCalculate color contrast stability = 1-Calculating the average value of the sampled document to obtain a color contrast stability parameter;
the specific collection mode of the reflection glare index parameter is as follows:
Measuring the reflection intensity of a sample document page at a direct angle using a gloss meter And diffuse reflection intensityMeasuring the probe of the gloss meter aiming at the page at an angle of 45 degrees, and calculating the reflection glare index =Calculating the average value of the sampling document to obtain a reflection glare index parameter;
The specific acquisition mode of the equipment idle cost rate parameters is as follows:
acquiring the annual idle time of the equipment through the equipment operation record And total runnability time periodCalculating the ratio of the annual idle time to the total operable time=Multiplied by depreciated annual maintenance costsObtaining idle cost=. Calculate the idle rate =WhereinIs the total cost;
the specific acquisition mode of the material inventory backlog cost parameter is as follows:
Counting volumes of inventory supermaterials Determining the unit price of a materialCalculating stock backlog costs for materials=0.5;
The specific acquisition mode of the process rejection rate cost parameter is as follows:
Obtaining number of rejects by production inspection records And total yieldCalculating the ratio of the number of wastes to the total yield=Multiplying by the total cost per unit of finished productObtaining the cost of the process rejection rate=The total cost per unit of finished product includes material costs, equipment and labor costs.
Preferably, the mathematical model of the binding quality coefficient is specifically as follows:
=;
=;
=;
=;
Wherein, Refers to the binding quality coefficient of the paper,、、Refers to the binding quality sub-coefficient,The rate of the scattered pages is indicated,Refers to the force of falling off the page,Refers to the breaking strength of the binding line,Refers to the penetration depth of the adhesive,Refers to the pulling resistance of the binding nails,The degree of wrinkling is referred to as the degree of wrinkling,Refers to the degree of curling and,Refers to the warp degree of the page,Refers to the deviation of flatness at the binding site,Refers to the relative displacement of graphics and texts.
Preferably, the mathematical model of the reading experience coefficient is specifically as follows:
=+0.2+0.2+0.3+++;
Wherein, Refers to the coefficient of the reading experience that,The opening and closing angle of the finger is indicated,The resistance force is turned over by the finger,Refers to the uniformity of the friction of the page,The elastic modulus of the binding structure is referred to as,The method refers to the consistency of the gray level of the characters,Refers to the stability of the color contrast ratio,Refers to the glint index.
Preferably, the mathematical model of the cost-benefit coefficient is specifically as follows:
=+;
=++0.1;
=+++;
wherein the method comprises the steps of Referring to the coefficient of cost-effectiveness,、Referring to the cost-effectiveness sub-coefficient,Refers to the cost of the material and,Refers to the cost of equipment and manpower,Refers to the cost rate of the equipment at rest,Referring to the backlog cost of the stock of material,Cost of defective rate of processThe service life of the finger is longer than the service life of the finger,Refers to the highest material cost for binding documents of the same type in industry,Refers to the lowest material cost for binding documents of the same type in industry,Refers to the highest equipment and labor cost for binding documents of the same type in industry,Refers to the lowest equipment and labor cost of the document binding of the same type in industry,Refers to the highest stock backlog cost of industry-type document binding,Refers to industry-type document binding minimum stock backlog cost.
Preferably, the mathematical model of the binding effect comprehensive evaluation coefficient is specifically as follows:
=0.5+0.3+;
wherein the method comprises the steps of Refers to the comprehensive evaluation coefficient of the binding effect,Refers to the binding quality coefficient of the paper,Refers to the coefficient of the reading experience that,Referring to cost effectiveness coefficients.
Preferably, the preset value is determined according to long-term binding business practice and data accumulation, and is used for comprehensively judging whether the binding quality, the reading experience and the cost efficiency reach the critical limit value, and when the binding effect comprehensive evaluation coefficient value of the comprehensive model is lower than the preset value, the preset value indicates that the binding quality dimension has the problems that the loose page rate exceeds the acceptable range, the page flatness seriously deviates from the standard, the binding strength does not reach the qualified line and the like.
Preferably, the user information end is used for uploading the comprehensive evaluation coefficient of the binding effect with the comparison result lower than the preset value to the user information end, so as to help the user judge whether the binding effect in the binding matching mode meets the requirement.
The invention has the technical effects and advantages that:
1. the invention constructs a quantitative evaluation model comprising multidimensional physical stability and page flatness parameters such as the loose page rate, page falling force, binding line breaking strength, gluing penetration depth, binding nail pulling resistance, fold degree, crimping degree, page warping degree, flatness deviation of binding positions, relative displacement of images and texts, and the like, and the multidimensional comprehensive and quantitative evaluation mode can comprehensively and accurately measure binding quality, thereby avoiding unilaterality and inaccuracy brought by single index detection in the prior art;
2. According to the invention, a comprehensive evaluation system is constructed aiming at reading experience dimensions, and besides basic opening and closing angles and page turning resistance, fine indexes such as page friction uniformity, binding structure elasticity modulus and the like are introduced, and a targeted turning experience optimization scheme can be provided for different types of documents through the fine indexes, so that in the aspect of visual comfort evaluation, key parameters such as text gray consistency, color contrast stability, reflection glare index and the like are respectively measured by advanced tools such as a gray level meter, a spectrophotometer and a gloss meter, and the problem that the prior art can only roughly judge reading experience is effectively solved;
3. In addition to the traditional material cost and labor cost accounting, the cost benefit analysis method fully considers factors which are frequently ignored, such as equipment idle cost rate, material stock backlog cost, process rejection rate cost, service life and the like, and builds a complete cost benefit evaluation model through the indexes, so that when a binding mode is selected, an optimization decision can be made from an all-around cost benefit view.
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Fig. 1 is a schematic diagram of the overall structure of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The binding mode matching method based on multi-dimensional text analysis as shown in fig. 1 comprises the following steps:
The method comprises the steps of S1, acquiring binding effect information, namely acquiring physical stability information, page flatness information, page turning convenience information, visual comfort information, cost accounting element information and benefit evaluation information, wherein the binding effect information is used for acquiring binding effect information of documents bound in different batches to obtain binding information characteristic texts;
The embodiment needs to specifically explain that the binding information characteristic text specifically refers to a loose page rate parameter, a page shedding force parameter, a binding line breaking strength parameter, an adhesive penetration depth parameter, a binding nail pulling resistance parameter, a fold degree parameter, a crimping degree parameter, a page warping degree parameter, a binding position flatness deviation parameter, a picture-text relative displacement amount parameter, an opening and closing angle parameter, a page turning resistance parameter, a page friction uniformity parameter, a binding structure elastic modulus parameter, a text gray consistency parameter, a color contrast stability parameter, a reflection glare index parameter, a material cost parameter, a device and manpower cost parameter, a device idle cost rate parameter, a material stock backlog cost parameter, a process rejection rate cost parameter and a service life parameter;
the said parameter refers to the rate of the page The page shedding force parameter refers to page shedding forceThe binding line breaking strength parameter refers to the breaking strength of the binding lineThe adhesive penetration depth parameter refers to adhesive penetration depthThe pulling resistance parameter of the binding nail refers to pulling resistance of the binding nailThe fold degree parameter refers to the fold degreeThe crimping degree parameter refers to crimping degreeThe page warping degree parameter refers to page warping degreeThe flatness deviation parameter of the binding position refers to flatness deviation of the binding positionThe image-text relative displacement parameter refers to the image-text relative displacementThe opening and closing angle parameter refers to an opening and closing angleThe page-through resistance parameter refers to page-through resistanceThe page friction uniformity parameter refers to page friction uniformityThe binding structure elastic modulus parameter refers to the binding structure elastic modulusThe character gray level consistency parameter refers to character gray level consistencyThe color contrast stability parameter refers to color contrast stabilityThe glistening index parameter refers to glistening indexThe material cost parameter refers to the material costThe equipment and manpower cost parameter refers to equipment and manpower costThe equipment idle cost rate parameter refers to equipment idle cost rateThe stock backlog cost parameter refers to the stock backlog costThe process rejection rate cost parameter refers to the process rejection rate costThe service life parameter refers to service life;
The embodiment needs to specifically explain that the acquisition mode of the page-scattering rate is specifically as follows:
randomly sampling the document within one year, identifying the edge of a sampled document page by using an edge detection algorithm Canny edge detection algorithm in a computer vision library OpenCV, counting the number of loose-leaf documents and the total number of documents, and then calculating the ratio of the number of loose-leaf documents to the total number of documents to obtain the loose-leaf rate;
the page shedding force parameter acquisition mode is specifically as follows:
Using tension test equipment to carry out tension test on the page of the sampling document from the binding position, recording the minimum force value when the page falls off, and calculating the average value to obtain the page falling-off force parameter;
the specific acquisition mode of the binding line breaking strength parameters is as follows:
using tension test equipment to perform tension test on the line-mounted document line on the sampled document, recording the maximum tension when the line breaks, and calculating the average value to obtain the breaking strength parameter of the binding line;
the specific collection mode of the adhesive penetration depth parameters is as follows:
cutting a section of the randomly sampled glue document, measuring the depth of glue penetrating through paper fibers by using a high-precision measuring instrument, and calculating an average value to obtain a glue penetration depth parameter;
the specific acquisition mode of the pulling resistance parameters of the binding nails is as follows:
using an electronic tension meter to measure the minimum force of a nailed document nail when the nail is pulled out, and calculating an average value to obtain a nail pulling resistance parameter;
the specific collection mode of the fold degree parameter is as follows:
For a fold page of a sampling document, scanning the page into an electronic image by using a high-precision scanner, simultaneously using image analysis software AdobeP photoshop, respectively measuring the fold area and the total area of the page by using an area measuring tool in the software, then calculating the fold degree = out of the fold area/the total area of the page, and finally calculating an average value to obtain a fold degree parameter;
the specific collection mode of the crimping degree parameter is as follows:
Measuring the page edge curled height and the page width of the random sampling document by using a length measuring tool, wherein the curled degree=curled height/page width, and calculating an average value to obtain a curled degree parameter;
the specific acquisition mode of the page warping degree parameters is as follows:
The sampled document is horizontally placed on a horizontal table surface, and the vertical distance between four corners of the page and the table surface is measured by using an electronic height gauge 、、、Calculating the average value to obtain=Measuring diagonal length of pageCalculating page warping degree=Calculating an average value to obtain page warping degree parameters;
the specific acquisition mode of the flatness deviation parameter of the binding part is as follows:
Measuring the flatness data of the binding edge and the non-binding area of the random sampling document by using a laser flatness measuring instrument, calculating the flatness deviation value of the binding edge relative to the non-binding area, and calculating the average value of the sampling document to obtain flatness deviation parameters of the binding position;
The specific acquisition mode of the image-text relative displacement parameter is as follows:
Scanning pages before and after binding of the sampling document, comparing coordinates by using image analysis software AdobeP holothoop, calculating the average value of key image-text coordinate changes before and after binding, namely the image-text relative displacement, and calculating the average value of the sampling document to obtain image-text relative displacement parameters;
The specific collection mode of the opening and closing angle parameters is as follows:
Measuring the maximum openable angle of the binding position of the sampling document by using an angle measuring instrument, respectively attaching a measuring arm of the angle measuring instrument with a binding edge and a page, reading the maximum opening and closing angle value, and calculating the average value of the sampling document to obtain an opening and closing angle parameter;
The specific acquisition mode of the page-through resistance parameter is as follows:
The strain gauge is stuck on the clamp, when the sampling document is turned through the clamp, the strain gauge is strained by the force applied to the component, the turning resistance is calculated by measuring the resistance change of the strain gauge and utilizing the corresponding relation between the strain and the force, the corresponding relation between the strain and the force is determined by the sensitivity coefficient of the strain gauge, and the average value of the sampling document is calculated to obtain the turning resistance parameter;
The specific acquisition mode of the page friction uniformity parameters is as follows:
measuring friction coefficients of different positions of a sampling document page by using a micro-friction instrument, moving a probe of the micro-friction instrument on the page according to a set path, recording friction coefficient data by the instrument, and obtaining a multi-path friction coefficient standard deviation according to the measurement And mean value ofCalculate page friction uniformity = 1-Calculating the average value of the sampled document to obtain a page friction uniformity parameter;
the specific acquisition mode of the elastic modulus parameter of the binding structure is as follows:
intercepting a small part of binding structure samples from the bound sampling documents, wherein the intercepted samples are required to ensure that the representativeness of the whole binding structure is not influenced, placing the samples on a material testing machine for stress-strain testing, applying different forces by the material testing machine, measuring the deformation of the samples at the same time, calculating according to the ratio of dividing the force by the cross-sectional area and the deformation by the original length to obtain the binding structure elastic modulus, and calculating the average value of the sampling documents to obtain the binding structure elastic modulus parameter;
the specific acquisition mode of the character gray level consistency parameters is as follows:
Measuring gray values of a sampled document text region by using a gray level meter, placing probes of the gray level meter at different positions of the text region, acquiring gray value data of a plurality of positions, and obtaining gray standard deviation according to the measured gray level And mean value ofCalculating the consistency of the gray level of the characters = 1-Calculating the average value of the sampled document to obtain a character gray consistency parameter;
the specific acquisition mode of the color contrast stability parameters is as follows:
Measuring contrast data of key color areas of a sample document before and after binding by using a spectrophotometer, respectively measuring contrast parameters of the key color areas, and calculating a contrast change rate According to the initial contrastAnd contrast change rateCalculate color contrast stability = 1-Calculating the average value of the sampled document to obtain a color contrast stability parameter;
the specific collection mode of the reflection glare index parameter is as follows:
Measuring the reflection intensity of a sample document page at a direct angle using a gloss meter And diffuse reflection intensityMeasuring the probe of the gloss meter aiming at the page at an angle of 45 degrees, and calculating the reflection glare index =Calculating the average value of the sampling document to obtain a reflection glare index parameter;
The specific acquisition mode of the equipment idle cost rate parameters is as follows:
acquiring the annual idle time of the equipment through the equipment operation record And total runnability time periodCalculating the ratio of the annual idle time to the total operable time=Multiplied by depreciated annual maintenance costsObtaining idle cost=. Calculate the idle rate =WhereinIs the total cost;
the specific acquisition mode of the material inventory backlog cost parameter is as follows:
Counting volumes of inventory supermaterials Determining the unit price of a materialCalculating stock backlog costs for materials=0.5;
The specific acquisition mode of the process rejection rate cost parameter is as follows:
Obtaining number of rejects by production inspection records And total yieldCalculating the ratio of the number of wastes to the total yield=Multiplying by the total cost per unit of finished productObtaining the cost of the process rejection rate=The total cost per unit of finished product includes material costs, equipment and labor costs.
S2, data standardization processing, which is used for carrying out standardization processing analysis on the binding information characteristic text to obtain a second binding information characteristic text;
This example specifically illustrates that the normalization process is specifically referred to as Z-Score normalization, which converts raw data into normalized Z-Score values by calculating the mean and standard deviation of the raw data. The method can eliminate the magnitude difference between the data, so that the data with different magnitudes can be compared and comprehensively analyzed.
S3, comprehensively analyzing the binding effect, namely importing the text data with the second binding information characteristics into a mathematical model of a binding quality coefficient, a mathematical model of a reading experience coefficient, a mathematical model of a cost benefit coefficient and a mathematical model of a comprehensive binding effect evaluation coefficient, and processing and analyzing to obtain a text output value based on the text with the second binding information characteristics;
in this embodiment, it should be specifically described that the mathematical model of the binding quality coefficient is specifically as follows:
=;
=;
=;
=;
Wherein, Refers to the binding quality coefficient of the paper,、、Refers to the binding quality sub-coefficient,The rate of the scattered pages is indicated,Refers to the force of falling off the page,Refers to the breaking strength of the binding line,Refers to the penetration depth of the adhesive,Refers to the pulling resistance of the binding nails,The degree of wrinkling is referred to as the degree of wrinkling,Refers to the degree of curling and,Refers to the warp degree of the page,Refers to the deviation of flatness at the binding site,Refers to the relative displacement of graphics and texts;
in this embodiment, it should be specifically described that the mathematical model of the reading experience coefficient is specifically as follows:
=+0.2+0.2+0.3+++;
Wherein, Refers to the coefficient of the reading experience that,The opening and closing angle of the finger is indicated,The resistance force is turned over by the finger,Refers to the uniformity of the friction of the page,The elastic modulus of the binding structure is referred to as,The method refers to the consistency of the gray level of the characters,Refers to the stability of the color contrast ratio,Refers to the index of reflection glare;
It should be specifically noted in this embodiment that the mathematical model of the cost-benefit coefficient is specifically as follows:
=+;
=++0.1;
=+++;
wherein the method comprises the steps of Referring to the coefficient of cost-effectiveness,、Referring to the cost-effectiveness sub-coefficient,Refers to the cost of the material and,Refers to the cost of equipment and manpower,Refers to the cost rate of the equipment at rest,Referring to the backlog cost of the stock of material,Cost of defective rate of processThe service life of the finger is longer than the service life of the finger,Refers to the highest material cost for binding documents of the same type in industry,Refers to the lowest material cost for binding documents of the same type in industry,Refers to the highest equipment and labor cost for binding documents of the same type in industry,Refers to the lowest equipment and labor cost of the document binding of the same type in industry,Refers to the highest stock backlog cost of industry-type document binding,Refers to the stock backlog cost of the lowest material for binding documents of the same type in industry;
In this embodiment, it should be specifically described that the mathematical model of the binding effect comprehensive evaluation coefficient is specifically as follows:
=0.5+0.3+;
wherein the method comprises the steps of Refers to the comprehensive evaluation coefficient of the binding effect,Refers to the binding quality coefficient of the paper,Refers to the coefficient of the reading experience that,Refers to cost-effectiveness coefficients;
S4, comprehensively judging the binding effect, namely comparing the comprehensive evaluation coefficient value of the binding effect with a preset value;
In this embodiment, it needs to be specifically described that the preset value is determined according to long-term binding business practice and data accumulation, and is used for comprehensively judging whether the binding quality, the reading experience and the cost benefit reach the standard, when the binding effect comprehensive evaluation coefficient value of the comprehensive model is lower than the preset value, it indicates that the binding quality dimension has the problems of a loose page rate exceeding an acceptable range, serious deviation of page flatness from the standard, insufficient binding strength and the like, the reading experience dimension has the conditions of excessively large reading resistance and obviously reduced visual comfort due to excessively large text gray level difference or excessively strong reflective glare, and the cost benefit dimension faces the dilemma of wasting materials due to wasting or excessively high material selection, excessively long equipment idle time, excessively high process rejection rate, reduced benefit and the like, so that the whole binding mode is poor in multiple aspects, and links such as comprehensive examination and adjustment of the binding process, material selection and flow management are required, so as to realize optimization and balance of the binding quality, reading experience and cost benefit, and guarantee that document binding work can be efficiently, high quality and economical.
And S5, man-machine interaction, which is used for importing the comparison result into the user information end.
In this embodiment, it needs to be specifically explained that the user information end is configured to upload the comprehensive evaluation coefficient of the binding effect with the comparison result lower than the preset value to the user information end, so as to help the user determine whether the binding effect in the binding matching mode meets the requirement.
In the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other without conflict;
Finally, the foregoing description of the preferred embodiment of the invention is provided for the purpose of illustration only, and is not intended to limit the invention to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (6)
1. The binding mode matching method based on multi-dimensional text analysis is characterized by comprising the following steps of:
The method comprises the steps of S1, acquiring binding effect information, namely acquiring physical stability information, page flatness information, page turning convenience information, visual comfort information, cost accounting element information and benefit evaluation information, wherein the binding effect information is used for acquiring binding effect information of documents bound in different batches to obtain binding information characteristic texts;
S2, data standardization processing, which is used for carrying out standardization processing analysis on the binding information characteristic text to obtain a second binding information characteristic text;
s3, comprehensively analyzing the binding effect, namely importing the text data with the second binding information characteristics into a mathematical model of a binding quality coefficient, a mathematical model of a reading experience coefficient, a mathematical model of a cost benefit coefficient and a mathematical model of a comprehensive binding effect evaluation coefficient, and processing and analyzing to obtain a text output value based on the text with the second binding information characteristics;
S4, comprehensively judging the binding effect, namely comparing the comprehensive evaluation coefficient value of the binding effect with a preset value;
and S5, man-machine interaction, which is used for importing the comparison result into the user information end.
2. The binding mode matching method based on multi-dimensional text analysis according to claim 1, wherein the binding information characteristic text specifically refers to a loose page rate parameter, a page shedding force parameter, a binding line breaking strength parameter, an adhesive penetration depth parameter, a binding nail pulling resistance parameter, a fold degree parameter, a crimping degree parameter, a page warping degree parameter, a binding place flatness deviation parameter, a picture-text relative displacement parameter, an opening and closing angle parameter, a turning resistance parameter, a page friction uniformity parameter, a binding structure elastic modulus parameter, a text gray consistency parameter, a color contrast stability parameter, a reflection glare index parameter, a material cost parameter, a device and manpower cost parameter, a device idle cost rate parameter, a material stock backlog cost parameter, a process rejection rate cost parameter and a service life parameter;
the said parameter refers to the rate of the page ;
The page shedding force parameter refers to page shedding force;
The binding line breaking strength parameter refers to the breaking strength of the binding line;
The adhesive penetration depth parameter refers to adhesive penetration depth;
The pulling resistance parameter of the binding nail refers to pulling resistance of the binding nail;
The fold degree parameter refers to fold degree;
The crimping degree parameter refers to crimping degree;
The page warping degree parameter refers to page warping degree;
The flatness deviation parameter of the binding position refers to flatness deviation of the binding position;
The picture-text relative displacement parameter refers to picture-text relative displacement;
The opening and closing angle parameter refers to the opening and closing angle;
The page-through resistance parameter refers to page-through resistance;
The page friction uniformity parameter refers to page friction uniformity;
The binding structure elastic modulus parameter refers to the binding structure elastic modulus;
The character gray level consistency parameter refers to character gray level consistency;
The color contrast stability parameter refers to color contrast stability;
The glistening index parameter refers to glistening index;
The material cost parameter refers to the material cost;
The equipment and manpower cost parameter refers to equipment and manpower cost;
The equipment idle cost rate parameter refers to equipment idle cost rate;
The material stock backlog cost parameter refers to the material stock backlog cost;
The process rejection rate cost parameter refers to the process rejection rate cost;
The service life parameter refers to service life。
3. The binding mode matching method based on multi-dimensional text analysis according to claim 1, wherein the mathematical model of the binding quality coefficient is specifically as follows:
=;
=;
=;
=;
Wherein, Refers to the binding quality coefficient of the paper,、、Refers to the binding quality sub-coefficient,The rate of the scattered pages is indicated,Refers to the force of falling off the page,Refers to the breaking strength of the binding line,Refers to the penetration depth of the adhesive,Refers to the pulling resistance of the binding nails,The degree of wrinkling is referred to as the degree of wrinkling,Refers to the degree of curling and,Refers to the warp degree of the page,Refers to the deviation of flatness at the binding site,Refers to the relative displacement of graphics and texts.
4. The binding mode matching method based on multi-dimensional text analysis of claim 1, wherein the mathematical model of the reading experience coefficient is specifically as follows:
=+0.2+0.2+0.3+++;
Wherein, Refers to the coefficient of the reading experience that,The opening and closing angle of the finger is indicated,The resistance force is turned over by the finger,Refers to the uniformity of the friction of the page,The elastic modulus of the binding structure is referred to as,The method refers to the consistency of the gray level of the characters,Refers to the stability of the color contrast ratio,Refers to the glint index.
5. The binding mode matching method based on multi-dimensional text analysis according to claim 1, wherein the mathematical model of the cost-effectiveness coefficient is specifically as follows:
=+;
=++0.1;
=+++;
wherein the method comprises the steps of Referring to the coefficient of cost-effectiveness,、Referring to the cost-effectiveness sub-coefficient,Refers to the cost of the material and,Refers to the cost of equipment and manpower,Refers to the cost rate of the equipment at rest,Referring to the backlog cost of the stock of material,Cost of defective rate of processThe service life of the finger is longer than the service life of the finger,Refers to the highest material cost for binding documents of the same type in industry,Refers to the lowest material cost for binding documents of the same type in industry,Refers to the highest equipment and labor cost for binding documents of the same type in industry,Refers to the lowest equipment and labor cost of the document binding of the same type in industry,Refers to the highest stock backlog cost of industry-type document binding,Refers to industry-type document binding minimum stock backlog cost.
6. The binding mode matching method based on multi-dimensional text analysis of claim 1, wherein the mathematical model of the comprehensive evaluation coefficient of binding effect is specifically as follows:
=0.5+0.3+;
wherein the method comprises the steps of Refers to the comprehensive evaluation coefficient of the binding effect,Refers to the binding quality coefficient of the paper,Refers to the coefficient of the reading experience that,Referring to cost effectiveness coefficients.
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| Publication number | Priority date | Publication date | Assignee | Title |
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