CN116977326B - Aluminum core insulated cable detection system based on incision analysis technology - Google Patents
Aluminum core insulated cable detection system based on incision analysis technology Download PDFInfo
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Abstract
The invention provides an aluminum core insulated cable detection system based on a notch analysis technology, which comprises an original notch image acquisition terminal, an original notch image analysis terminal, a newly added notch management terminal, a newly added notch image acquisition terminal, a newly added notch image analysis terminal and a detection result display terminal; the original incision image analysis terminal is used for carrying out incision analysis on the original incision image and generating original incision analysis information; the newly added incision management terminal is used for generating a newly added incision scheme according to the original incision analysis information; the newly-added incision image acquisition terminal is used for acquiring newly-added incision images of newly-added incisions of the aluminum core insulated cable; the newly added incision image analysis terminal is used for carrying out incision analysis on the newly added incision image and generating newly added incision analysis information; the detection result display terminal is used for generating and displaying detection result information according to the original incision analysis information and the newly added incision analysis information. The invention has the effect of improving the detection accuracy of the insulated cable.
Description
Technical Field
The invention relates to the technical field of insulated cable detection, in particular to an aluminum core insulated cable detection system based on a notch analysis technology.
Background
Incision analysis technology is a technology for performing incision analysis and evaluation on the surface of an object. It evaluates information about the internal structure, composition or characteristics of an object by creating cuts or incisions in the surface of the object and by observing and analyzing the shape, size, structure, etc. characteristics of the cuts. The aluminum core insulated cable detection system refers to a detection system for evaluating or analyzing an aluminum core insulated cable.
A number of aluminum core insulated cable detection systems have been developed and, through extensive searching and reference, the prior art aluminum core insulated cable detection systems have been found to have aluminum core insulated cable detection systems as disclosed in publication nos. CN105866648A, CN112782539A, CN111380876A, EP2092357B1, US5313823A, JP6857654B2, which generally include: the device comprises a sampling terminal, a detection terminal and a detection result output terminal; the sampling terminal is used for sampling the insulated cable; the detection terminal is used for detecting physical characteristics of the sample; the detection result output terminal is used for outputting a detection result. Because the detection mode of the aluminum core insulated cable detection system is single, the detection result of the whole insulated cable is evaluated only through the detection result of the sample, and the defect of reduced accuracy of the detection result of the aluminum core insulated cable is caused.
Disclosure of Invention
The invention aims to provide an aluminum core insulated cable detection system based on a notch analysis technology, aiming at the defects of the aluminum core insulated cable detection system.
The invention adopts the following technical scheme:
an aluminum core insulated cable detection system based on a notch analysis technology comprises an original notch image acquisition terminal, an original notch image analysis terminal, a newly added notch management terminal, a newly added notch image acquisition terminal, a newly added notch image analysis terminal and a detection result display terminal; the original incision image acquisition terminal is used for acquiring original incision images at two ends of the aluminum core insulated cable; the original incision image analysis terminal is used for carrying out incision analysis on the original incision image and generating original incision analysis information; the newly added incision management terminal is used for generating a newly added incision scheme according to the original incision analysis information; the new incision scheme comprises the number of the new incisions and the positions of the new incisions; performing incision opening on the sample cable by an inspector according to the newly added incision scheme; the newly-added incision image acquisition terminal is used for acquiring newly-added incision images of newly-added incisions of the aluminum core insulated cable; the newly added incision image analysis terminal is used for carrying out incision analysis on the newly added incision image and generating newly added incision analysis information; the detection result display terminal is used for generating and displaying detection result information according to the original incision analysis information and the newly-added incision analysis information;
the original incision image analysis terminal comprises an original incision image enhancement module, an original incision image identification module, an original incision scoring module and an original incision analysis information generation module; the original incision image enhancement module is used for carrying out noise filtration and image enhancement on the original incision image; the original incision image recognition module is used for recognizing original incision characteristic information in the enhanced original incision image; the original incision scoring module is used for calculating an original incision score of the original incision according to the original incision characteristic information; the original incision analysis information generation module is used for generating corresponding original incision analysis information according to the original incision score.
Optionally, the primary incision scoring module comprises a primary incision feature extraction sub-module and a primary incision scoring calculation sub-module; the original incision feature extraction submodule is used for carrying out feature screening on original incision feature information; the primary incision score calculating submodule is used for calculating primary incision scores according to the screened primary incision characteristics;
when the raw cut score is calculated, the following formula is satisfied:
；
；
；
；
；
；
；
wherein,representing the original incision score; />Representing grading values of each wire core conductor of the insulated cable; />The grading value of each wire core insulating layer of the insulated cable is represented; />The grading value of each wire core insulating layer sheath of the insulated cable is represented; />A shielding layer grading value representing the insulated cable; />A protective sleeve grading value of the insulated cable is represented; />To->Respectively representing different scoring weight coefficients, which are set by a inspector according to experience;
indicating the%>Scoring conductors of the root wire core; />Representing the total number of cores of the insulated cable; />Represent the firstThe pixel reference score of the root wire core is set by a inspector according to experience; />Indicating +.>The total number of pixels of the conductors of the root wire core; />Indicating +.>The number of defective pixels of the conductor of the root core; the defective pixel of the conductor is a pixel of the corroded part of the conductor; />Indicate->Defective pixels of the conductor of the root core +.>Pixel values of the individual pixels;
indicating +.>The total number of gaps of the insulating layer of the root wire core; />Indicating +.>The total number of gaps of the insulating layer sheath of the root wire core; />Represents the +.>The number of bifurcations of the shielding layer material at each loose place; />Representing the total number of loose parts of the shielding layer at the original notch of the insulated cable; />Indicating the +.f of the protective sleeve at the original incision of the insulated cable>The length value of the notch; />Indicating the total number of gaps of the protective sleeve at the original gap of the insulated cable; />Indicating the insulation cable end->Area value of the defect; />Representing the total number of defects at the end of the insulated cable; the end part of the insulated cable is a part extending to the middle part of the insulated cable by a designated length at the original notch, and the designated length is set by a inspector according to experience;
optionally, the primary incision analysis information generation module comprises a scoring comparison sub-module and a primary incision analysis information generation sub-module; the scoring submodule is used for comparing the original incision score with a preset threshold value; the original incision analysis information generation sub-module is used for generating corresponding original incision analysis information according to the comparison result;
when the scoring ratio works on the sub-modules, the following equation is satisfied:
；
wherein,representing the comparison result value; />、/>And->Respectively represent different presetsThresholds, all of which are set empirically by the inspector; when->When the method is used, the newly added incision scheme corresponding to the original incision analysis information generated by the original incision analysis information generation submodule is as follows: outputting the original incision score without adding new incisions; when->When the method is used, the newly added incision scheme corresponding to the original incision analysis information generated by the original incision analysis information generation submodule is as follows: adding 1 new notch, wherein the new notch is positioned at the middle point of the insulated cable; when->When the method is used, the newly added incision scheme corresponding to the original incision analysis information generated by the original incision analysis information generation submodule is as follows: adding 3 new notches, wherein one new notch is positioned at the middle point of the insulated cable, and the other two new notches are respectively re-cut at the original notches; when (when)When the method is used, the newly added incision scheme corresponding to the original incision analysis information generated by the original incision analysis information generation submodule is as follows: adding 5 newly added notches, re-cutting the two original notches, and then opening the newly added notches from three quarter tangent points of the re-cut insulated cable; the newly added notch is to horizontally place the insulated cable and form a rectangular notch for the insulated cable from the direction of overlooking the insulated cable; the re-cutting means that the position of the end part of the insulated cable close to the original incision is cut according to the cutting mode of the original incision, so that a new incision is formed.
Optionally, the added incision management terminal includes an added incision scheme generating module and an added incision scheme checking module; the newly added incision scheme generating module generates a corresponding newly added incision scheme according to the original incision analysis information; the newly added incision scheme correction module is used for correcting newly added incision parameters in the newly added incision scheme;
when the newly added notch scheme checking module works, the following formula is satisfied:
；
；
；
；
；
wherein,representing the incision depth value of the newly added incision; />Representing a preset incision depth value in a corresponding newly added incision scheme; />A symbol selection function based on the radius of the insulated cable and the thickness of the protective jacket; />Representing the radius value of the insulated cable; />The thickness value of the insulating cable protective sleeve is represented; />Representing a selected value function based on the depth collation index; />Representing a depth proofing index of the corresponding insulated cable;
representing a calibration reference value, empirically set by a inspector; />And->Respectively representing a first correction threshold value and a second correction threshold value, which are set by a inspector according to experience; />、/>And->Respectively represent different proofreading weight coefficients, which are set by inspectors according to experience.
The utility model provides an aluminium core insulated cable detecting method based on incision analysis technique, is applied to an aluminium core insulated cable detecting system based on incision analysis technique as above, aluminium core insulated cable detecting method includes:
s1, acquiring original incision images of two ends of an aluminum core insulated cable;
s2, performing incision analysis on the original incision image to generate original incision analysis information;
s3, generating a new notch scheme according to the original notch analysis information;
s4, acquiring a newly-added notch image of the newly-added notch of the aluminum core insulated cable;
s5, performing incision analysis on the newly added incision image to generate newly added incision analysis information;
s6, generating and displaying detection result information according to the original incision analysis information and the newly added incision analysis information.
The beneficial effects obtained by the invention are as follows:
1. the arrangement of the original incision image acquisition terminal, the original incision image analysis terminal, the newly-added incision management terminal, the newly-added incision image acquisition terminal, the newly-added incision image analysis terminal and the detection result display terminal is beneficial to directly analyzing the insulated cable body in an incision analysis mode, and the original incision and the newly-added incision are used as analysis objects, so that the detection efficiency is improved on one hand, the detection accuracy is improved on the other hand, and the accuracy of the system in detecting the aluminum core insulated cable is improved;
2. the original incision image enhancement module, the original incision image recognition module, the original incision scoring module and the original incision analysis information generation module are arranged to be beneficial to enhancing, optimizing and then recognizing the original incision image, so that the accuracy of the original incision image recognition result is improved, the accuracy of the original incision scoring and the original incision analysis information is further improved, and the accuracy of the system on the aluminum core insulated cable detection is further improved;
3. the arrangement of the original incision feature extraction submodule and the original incision scoring computation submodule is matched with an original incision scoring algorithm, so that the original incision feature extraction efficiency and accuracy are improved, the original incision scoring accuracy is further improved, and the accuracy of the system on the aluminum core insulated cable detection is further improved;
4. the score comparison sub-module and the original incision analysis information generation sub-module are provided with a matching comparison result numerical algorithm, so that the accuracy of the comparison result numerical value is improved, the accuracy of a newly added incision scheme is improved, and the accuracy of the system on the detection of the aluminum core insulated cable is improved;
5. the arrangement of the newly added incision scheme generating module and the newly added incision scheme correcting module is matched with an incision depth numerical algorithm of the newly added incision, so that the accuracy of the newly added incision scheme is further improved, and the accuracy of the system on the detection of the aluminum core insulated cable is improved;
6. the arrangement of the incision depth alignment sub-module and the incision length alignment sub-module is matched with the incision length numerical algorithm of the newly-added incision, so that the accuracy of the newly-added incision scheme is further improved, the size of the newly-added incision is more accurate and is more convenient to shoot and analyze, and the accuracy of the system on the detection of the aluminum core insulated cable is improved.
For a further understanding of the nature and the technical aspects of the present invention, reference should be made to the following detailed description of the invention and the accompanying drawings, which are provided for purposes of reference only and are not intended to limit the invention.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the original incision scoring module according to the present invention;
FIG. 3 is a schematic structural diagram of an original incision analysis information generation module according to the present invention;
FIG. 4 is a schematic flow chart of a method for detecting an aluminum core insulated cable based on a notch analysis technique in the present invention;
FIG. 5 is a schematic diagram of a new embodiment of a notching scheme calibration module.
Detailed Description
The following embodiments of the present invention are described in terms of specific examples, and those skilled in the art will appreciate the advantages and effects of the present invention from the disclosure herein. The invention is capable of other and different embodiments and its several details are capable of modification and variation in various respects, all without departing from the spirit of the present invention. The drawings of the present invention are merely schematic illustrations, and are not drawn to actual dimensions, and are stated in advance. The following embodiments will further illustrate the related art of the present invention in detail, but the disclosure is not intended to limit the scope of the present invention.
Embodiment one: the embodiment provides an aluminum core insulated cable detection system based on a notch analysis technology. Referring to fig. 1, an aluminum core insulated cable detection system based on a notch analysis technology comprises an original notch image acquisition terminal, an original notch image analysis terminal, a newly added notch management terminal, a newly added notch image acquisition terminal, a newly added notch image analysis terminal and a detection result display terminal; the original incision image acquisition terminal is used for acquiring original incision images at two ends of the aluminum core insulated cable; the original incision image analysis terminal is used for carrying out incision analysis on the original incision image and generating original incision analysis information; the newly added incision management terminal is used for generating a newly added incision scheme according to the original incision analysis information; the new incision scheme comprises the number of the new incisions and the positions of the new incisions; performing incision opening on the sample cable by an inspector according to the newly added incision scheme; the newly-added incision image acquisition terminal is used for acquiring newly-added incision images of newly-added incisions of the aluminum core insulated cable; the newly added incision image analysis terminal is used for carrying out incision analysis on the newly added incision image and generating newly added incision analysis information; the detection result display terminal is used for generating and displaying detection result information according to the original incision analysis information and the newly-added incision analysis information;
the original incision image analysis terminal comprises an original incision image enhancement module, an original incision image identification module, an original incision scoring module and an original incision analysis information generation module; the original incision image enhancement module is used for carrying out noise filtration and image enhancement on the original incision image; the original incision image recognition module is used for recognizing original incision characteristic information in the enhanced original incision image; the original incision scoring module is used for calculating an original incision score of the original incision according to the original incision characteristic information; the original incision analysis information generation module is used for generating corresponding original incision analysis information according to the original incision score.
Optionally, as shown in fig. 2, the primary incision scoring module includes a primary incision feature extraction sub-module and a primary incision scoring calculation sub-module; the original incision feature extraction submodule is used for carrying out feature screening on original incision feature information; the primary incision score calculating submodule is used for calculating primary incision scores according to the screened primary incision characteristics;
when the raw cut score is calculated, the following formula is satisfied:
；
；
；
；
；
；
；
wherein,representing the original incision score; />Representing grading values of each wire core conductor of the insulated cable; />The grading value of each wire core insulating layer of the insulated cable is represented; />The grading value of each wire core insulating layer sheath of the insulated cable is represented; />A shielding layer grading value representing the insulated cable; />A protective sleeve grading value of the insulated cable is represented; />To->Respectively representing different scoring weight coefficients, which are set by a inspector according to experience;
indicating the%>Scoring conductors of the root wire core; />Representing the total number of cores of the insulated cable; />Represent the firstThe pixel reference score of the root wire core is set by a inspector according to experience; />Indicating +.>The total number of pixels of the conductors of the root wire core; />Indicating +.>The number of defective pixels of the conductor of the root core; the defective pixel of the conductor is a pixel of the corroded part of the conductor; />Indicate->Defective pixels of the conductor of the root core +.>Pixel values of the individual pixels;
indicating +.>The total number of gaps of the insulating layer of the root wire core; />Indicating +.>The total number of gaps of the insulating layer sheath of the root wire core; />Represents the +.>The number of bifurcations of the shielding layer material at each loose place; />Representing the total number of loose parts of the shielding layer at the original notch of the insulated cable; />Indicating the +.f of the protective sleeve at the original incision of the insulated cable>The length value of the notch; />Indicating the total number of gaps of the protective sleeve at the original gap of the insulated cable; />Indicating the insulation cable end->Area value of the defect; />Representing the total number of defects at the end of the insulated cable; the end part of the insulated cable is a part extending to the middle part of the insulated cable by a designated length at the original notch, and the designated length is set by a inspector according to experience;
optionally, referring to fig. 3, the primary incision analysis information generating module includes a score comparison sub-module and a primary incision analysis information generating sub-module; the scoring submodule is used for comparing the original incision score with a preset threshold value; the original incision analysis information generation sub-module is used for generating corresponding original incision analysis information according to the comparison result;
when the scoring ratio works on the sub-modules, the following equation is satisfied:
；
wherein,representing the comparison result value; />、/>And->Respectively representing different preset thresholds, which are set by the inspector according to experience; when->When the method is used, the newly added incision scheme corresponding to the original incision analysis information generated by the original incision analysis information generation submodule is as follows: outputting the original incision score without adding new incisions; when->When the method is used, the newly added incision scheme corresponding to the original incision analysis information generated by the original incision analysis information generation submodule is as follows:adding 1 new notch, wherein the new notch is positioned at the middle point of the insulated cable; when->When the method is used, the newly added incision scheme corresponding to the original incision analysis information generated by the original incision analysis information generation submodule is as follows: adding 3 new notches, wherein one new notch is positioned at the middle point of the insulated cable, and the other two new notches are respectively re-cut at the original notches; when (when)When the method is used, the newly added incision scheme corresponding to the original incision analysis information generated by the original incision analysis information generation submodule is as follows: adding 5 newly added notches, re-cutting the two original notches, and then opening the newly added notches from three quarter tangent points of the re-cut insulated cable; the newly added notch is to horizontally place the insulated cable and form a rectangular notch for the insulated cable from the direction of overlooking the insulated cable; the re-cutting means that the position of the end part of the insulated cable close to the original incision is cut according to the cutting mode of the original incision, so that a new incision is formed.
It should be noted that the re-cutting mode, the mode of forming the new notch at the middle point and the mode of forming the new notch at the quarter point are both beneficial to reutilization of the insulated cable to be tested, so that the cost is saved and the material waste is reduced.
Optionally, the added incision management terminal includes an added incision scheme generating module and an added incision scheme checking module; the newly added incision scheme generating module generates a corresponding newly added incision scheme according to the original incision analysis information; the newly added incision scheme correction module is used for correcting newly added incision parameters in the newly added incision scheme;
when the newly added notch scheme checking module works, the following formula is satisfied:
；
；
；
；
；
wherein,representing the incision depth value of the newly added incision; />Representing a preset incision depth value in a corresponding newly added incision scheme; />A symbol selection function based on the radius of the insulated cable and the thickness of the protective jacket; />Representing the radius value of the insulated cable; />The thickness value of the insulating cable protective sleeve is represented; />Representing a selected value function based on the depth collation index; />Representing a depth proofing index of the corresponding insulated cable;
representing a calibration reference value, empirically set by a inspector; />And->Respectively representing a first correction threshold value and a second correction threshold value, which are set by a inspector according to experience; />、/>And->Respectively represent different proofreading weight coefficients, which are set by inspectors according to experience.
An aluminum core insulated cable detection method based on a notch analysis technology is applied to the aluminum core insulated cable detection system based on the notch analysis technology, and is shown in fig. 4, and the aluminum core insulated cable detection method comprises the following steps:
s1, acquiring original incision images of two ends of an aluminum core insulated cable;
s2, performing incision analysis on the original incision image to generate original incision analysis information;
s3, generating a new notch scheme according to the original notch analysis information;
s4, acquiring a newly-added notch image of the newly-added notch of the aluminum core insulated cable;
s5, performing incision analysis on the newly added incision image to generate newly added incision analysis information;
s6, generating and displaying detection result information according to the original incision analysis information and the newly added incision analysis information.
Embodiment two: the embodiment includes the whole content of the first embodiment, and provides an aluminum core insulated cable detection system based on a notch analysis technology, and referring to fig. 5, the additional notch scheme checking module includes a notch depth checking sub-module and a notch length checking sub-module; the incision depth correction submodule is used for correcting incision depth values of newly added incisions; the incision length correction submodule is used for correcting incision length values of newly added incisions.
When the incision length alignment submodule works, the following formula is satisfied:
；
；
；
；
；
wherein,a numerical value of the incision length of the newly added incision is represented; />Representing a preset incision length value in a corresponding newly added incision scheme; />A symbol selection function representing a value based on the total length of the insulated cable being tested; />A total length value representing the insulated cable to be tested; />Representing a selected value function based on a length collation index; />Representing lengthChecking an index; />And->Respectively representing different length correction thresholds, which are set by an inspector according to experience; />Representing a selection function based on the comparison result value; />、/>And->Respectively representing different team checking weight coefficients, which are set by inspectors according to experience.
The foregoing disclosure is only a preferred embodiment of the present invention and is not intended to limit the scope of the invention, so that all equivalent technical changes made by the application of the present invention and the accompanying drawings are included in the scope of the invention, and in addition, the elements in the invention can be updated with the technical development.
Claims (3)
1. The aluminum core insulated cable detection system based on the incision analysis technology is characterized by comprising an original incision image acquisition terminal, an original incision image analysis terminal, a newly added incision management terminal, a newly added incision image acquisition terminal, a newly added incision image analysis terminal and a detection result display terminal; the original incision image acquisition terminal is used for acquiring original incision images at two ends of the aluminum core insulated cable; the original incision image analysis terminal is used for carrying out incision analysis on the original incision image and generating original incision analysis information; the newly added incision management terminal is used for generating a newly added incision scheme according to the original incision analysis information; the new incision scheme comprises the number of the new incisions and the positions of the new incisions; performing incision opening on the sample cable by an inspector according to the newly added incision scheme; the newly-added incision image acquisition terminal is used for acquiring newly-added incision images of newly-added incisions of the aluminum core insulated cable; the newly added incision image analysis terminal is used for carrying out incision analysis on the newly added incision image and generating newly added incision analysis information; the detection result display terminal is used for generating and displaying detection result information according to the original incision analysis information and the newly-added incision analysis information;
the original incision image analysis terminal comprises an original incision image enhancement module, an original incision image identification module, an original incision scoring module and an original incision analysis information generation module; the original incision image enhancement module is used for carrying out noise filtration and image enhancement on the original incision image; the original incision image recognition module is used for recognizing original incision characteristic information in the enhanced original incision image; the original incision scoring module is used for calculating an original incision score of the original incision according to the original incision characteristic information; the original incision analysis information generation module is used for generating corresponding original incision analysis information according to the original incision score;
the original incision scoring module comprises an original incision feature extraction sub-module and an original incision scoring calculation sub-module; the original incision feature extraction submodule is used for carrying out feature screening on original incision feature information; the primary incision score calculating submodule is used for calculating primary incision scores according to the screened primary incision characteristics;
when the raw cut score is calculated, the following formula is satisfied:
；
；
；
；
；
；
；
wherein,representing the original incision score; />Representing grading values of each wire core conductor of the insulated cable; />The grading value of each wire core insulating layer of the insulated cable is represented; />The grading value of each wire core insulating layer sheath of the insulated cable is represented; />A shielding layer grading value representing the insulated cable; />A protective sleeve grading value of the insulated cable is represented; />To->Respectively represent different scoring weight coefficients, each of which is set by a inspector according to experience；
Indicating the%>Scoring conductors of the root wire core; />Representing the total number of cores of the insulated cable; />Indicate->The pixel reference score of the root wire core is set by a inspector according to experience; />Indicating +.>The total number of pixels of the conductors of the root wire core; />Indicating +.>The number of defective pixels of the conductor of the root core; />Indicate->Defective pixels of the conductor of the root core +.>Pixel values of the individual pixels;
indicating +.>The total number of gaps of the insulating layer of the root wire core; />Indicating +.>The total number of gaps of the insulating layer sheath of the root wire core; />Represents the +.>The number of bifurcations of the shielding layer material at each loose place; />Representing the total number of loose parts of the shielding layer at the original notch of the insulated cable; />Indicating the +.f of the protective sleeve at the original incision of the insulated cable>The length value of the notch; />Indicating the total number of gaps of the protective sleeve at the original gap of the insulated cable; />Indicating the insulation cable end->Area value of the defect; />Representing the total number of defects at the end of the insulated cable;
the original incision analysis information generation module comprises a scoring comparison sub-module and an original incision analysis information generation sub-module; the scoring submodule is used for comparing the original incision score with a preset threshold value; the original incision analysis information generation sub-module is used for generating corresponding original incision analysis information according to the comparison result;
when the scoring ratio works on the sub-modules, the following equation is satisfied:
；
wherein,representing the comparison result value; />、/>And->Respectively representing different preset thresholds; when (when)When the method is used, the newly added incision scheme corresponding to the original incision analysis information generated by the original incision analysis information generation submodule is as follows: outputting the original incision score without adding new incisions; when->When the original incision analysis information is generated, the original incision analysis information generation submodule generates new addition corresponding to the original incision analysis informationThe incision scheme is as follows: adding 1 new notch, wherein the new notch is positioned at the middle point of the insulated cable; when->When the method is used, the newly added incision scheme corresponding to the original incision analysis information generated by the original incision analysis information generation submodule is as follows: adding 3 new notches, wherein one new notch is positioned at the middle point of the insulated cable, and the other two new notches are respectively re-cut at the original notches; when->When the method is used, the newly added incision scheme corresponding to the original incision analysis information generated by the original incision analysis information generation submodule is as follows: adding 5 newly added notches, re-cutting the two original notches, and then opening the newly added notches from three quarter tangent points of the re-cut insulated cable; the newly added notch is to horizontally place the insulated cable and form a rectangular notch for the insulated cable from the direction of overlooking the insulated cable; the re-cutting means that the position of the end part of the insulated cable close to the original incision is cut according to the cutting mode of the original incision, so that a new incision is formed.
2. The aluminum core insulated cable detection system based on the notch analysis technology as claimed in claim 1, wherein the added notch management terminal comprises an added notch scheme generating module and an added notch scheme checking module; the newly added incision scheme generating module generates a corresponding newly added incision scheme according to the original incision analysis information; the newly added incision scheme correction module is used for correcting newly added incision parameters in the newly added incision scheme;
when the newly added notch scheme checking module works, the following formula is satisfied:
；
；
；
；
；
wherein,representing the incision depth value of the newly added incision; />Representing a preset incision depth value in a corresponding newly added incision scheme; />A symbol selection function based on the radius of the insulated cable and the thickness of the protective jacket; />Representing the radius value of the insulated cable; />The thickness value of the insulating cable protective sleeve is represented; />Representing a selected value function based on the depth collation index; />Representing a depth proofing index of the corresponding insulated cable;
representing a calibration reference value; />And->Representing a first calibration threshold and a second calibration threshold, respectively; />、/>And->Respectively representing different collation weight coefficients.
3. An aluminum core insulated cable detection method based on a notch analysis technology, which is applied to an aluminum core insulated cable detection system based on a notch analysis technology as claimed in claim 2, and is characterized in that the aluminum core insulated cable detection method comprises the following steps:
s1, acquiring original incision images of two ends of an aluminum core insulated cable;
s2, performing incision analysis on the original incision image to generate original incision analysis information;
s3, generating a new notch scheme according to the original notch analysis information;
s4, acquiring a newly-added notch image of the newly-added notch of the aluminum core insulated cable;
s5, performing incision analysis on the newly added incision image to generate newly added incision analysis information;
s6, generating and displaying detection result information according to the original incision analysis information and the newly added incision analysis information.
Priority Applications (1)
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