CN117291459A - Protective sleeve quality analysis system for insulated connection flexible wires - Google Patents

Protective sleeve quality analysis system for insulated connection flexible wires Download PDF

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CN117291459A
CN117291459A CN202311162114.1A CN202311162114A CN117291459A CN 117291459 A CN117291459 A CN 117291459A CN 202311162114 A CN202311162114 A CN 202311162114A CN 117291459 A CN117291459 A CN 117291459A
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protective sleeve
index
reference index
selection function
protective
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CN117291459B (en
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潘泽国
陈家锦
余琳玲
何云平
钟广尧
张志敏
宋鹤
陈海祥
余宏波
王建兵
黄焕新
赵寻
宋静
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Guangdong New Yaguang Cable Co ltd
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Abstract

The invention relates to the technical field of protective sleeve quality analysis systems, in particular to a protective sleeve quality analysis system for insulated connection flexible wires, which comprises a primary assessment module, a measurement module, a control module and a communication module which are sequentially in communication connection; the control module calculates a selection function of a thickness reference index according to the theoretical thickness value, the error index and the actual thickness value, calculates a first-stage analysis coefficient according to the selection function of the thickness reference index, the smoothness reference index, the gloss uniformity reference index, the core deviation evaluation reference index and the selection function of the protection sleeve with the mechanical damage reference index, calculates a selection function of first-stage analysis information according to the first-stage analysis coefficient, obtains first-stage analysis information according to the selection function of the first-stage analysis information, and transmits the first-stage analysis information to the communication module; the communication module transmits the primary analysis information to the client. The control module performs multidimensional calculation to obtain the first-stage analysis information, so that the quality of the protective sleeve can be primarily judged, and the analysis accuracy can be improved.

Description

Protective sleeve quality analysis system for insulated connection flexible wires
Technical Field
The invention relates to the technical field of protective sleeve quality analysis systems, in particular to a protective sleeve quality analysis system for insulating and connecting flexible wires.
Background
The protective cover of the cable is used to electrically isolate the cable from the atmosphere, ground and other cable cores, and typically comprises an insulating layer and a waterproof layer. Therefore, a series of quality tests are required after the preparation of the protective sleeve is completed, so as to ensure the overall quality of the protective sleeve.
Many protective sheath quality analysis systems have been developed and, through extensive searching and reference, found in the prior art as disclosed in publication nos. CN112150408A and CN111837011a, which generally include cameras for detecting the quality of the surface of the protective sheath, from which defective data can be derived.
However, the detection of the surface of the protective sleeve is single, so that the accuracy of the analyzed data is low.
Disclosure of Invention
The invention aims to improve the accuracy of data analysis and provides a protective sleeve quality analysis system for insulating and connecting flexible wires.
The invention adopts the following technical scheme:
a quality analysis system of a protective sleeve of an insulated connection flexible wire comprises a primary assessment module, a measurement module, a control module and a communication module which are sequentially connected in a communication way;
the primary evaluation module is used for storing information of a smoothness reference index, a gloss uniformity reference index, a core deviation evaluation reference index, an evaluation index of visible impurities in the protective sleeve, an evaluation index of visible bubbles in the protective sleeve, an evaluation index of visible sand holes in the protective sleeve and an evaluation index of obvious particles in the protective sleeve, and transmitting the information to the control module;
the measuring module is used for storing information of theoretical thickness calculation constants, measuring circumference after jacket extrusion and circumference before jacket extrusion, and transmitting the information to the control module;
the control module calculates the evaluation index of the mechanical damage according to the evaluation index of the visible sundries in the protective sleeve, the evaluation index of the visible bubbles in the protective sleeve, the evaluation index of the visible sand holes in the protective sleeve and the evaluation index of the obvious particles in the protective sleeve, calculates the selection function of the mechanical damage reference index in the protective sleeve according to the evaluation index of the mechanical damage, calculates the theoretical thickness value according to the circumference after the protective sleeve is extruded, the circumference before the protective sleeve is extruded and the theoretical thickness, calculates the selection function of the thickness reference index according to the theoretical thickness value, the error index and the actual thickness value, calculates the first-stage analysis coefficient according to the selection function of the thickness reference index, the smoothness reference index, the gloss uniformity reference index, the eccentric evaluation reference index and the selection function of the mechanical damage reference index in the protective sleeve, calculates the selection function of the first-stage analysis information according to the first-stage analysis coefficient, obtains the first-stage analysis information according to the selection function of the first-stage analysis information and transmits the first-stage analysis information to the communication module;
the communication module transmits the primary analysis information to the client.
Optionally, when the control module calculates the first-level analysis coefficient, the following formula is satisfied:
；
；
；
；
；
wherein,for the first order analysis coefficient, +.>For the selection function of the thickness reference index +.>For smoothness reference index, +.>The values of->Or->Or->When the smoothness of the surface of the protective sleevePreferably->When the smoothness of the surface of the protective sheath is general +.>When the smoothness of the surface of the protective sheath is poor +.>，/>For the gloss uniformity reference index, +.>The values of->Or->Or->When the gloss uniformity of the protective sheath surface is good +.>When the gloss uniformity of the protective sheath surface is general +.>When the gloss uniformity of the protective sheath surface is poor +.>，/>Evaluation of reference index for core shift, < >>The values of->Or->When the protective sleeve has no eccentric core, the protective sleeve is +.>When the protective sleeve has a core deviation, the protective sleeve is +.>，/>A selection function with a mechanical damage reference index for the protective sleeve;
and->For different thickness reference indices, +.>For theoretical thickness value, +.>Error index>For the actual thickness value>Is the circumference after the sheath is extruded, +.>For the circumference before the sheath is extruded, +.>Calculating a constant for the theoretical thickness;
to->For different mechanical damage reference indices, +.>For the assessment of mechanical injury, +.>And->Selecting thresholds for the rating indices of different mechanical injuries;
assessment index for the protective sheath with visible impurities, < +.>The values of->Or->When the protective sleeve has no visible sundries +.>When the protective sleeve has visible sundries +.>，/>Assessment index with visible bubbles for the protective sheath, < >>The values of->Or->When the protective sheath does not have visible bubbles +.>When the protective sheath has visible bubbles +.>，/>Assessment index with visible blisters for the protective sleeve, < >>The values of->Or->When the protective sleeve does not have visible voids +.>When the protective sleeve has visible holes +.>，/>Rating index with distinct particles for the protective sheath, +.>The values of->Or->When the protective sheath does not have distinct particlesWhen the protective sheath has distinct particles +.>。
Optionally, when the control module calculates the selection function of the first-level analysis information, the following formula is satisfied:
；
wherein,for the selection function of the first-order analysis information, +.>A selection threshold value of the first-order analysis coefficient, when +.>The first-order analysis is qualified when +.>And is indicated as first-order failed.
Optionally, the system further comprises an information storage module in communication with the control module;
the information storage module is used for storing the information of the current year, the production year of the protective sleeve and the reference index of the material quality of the protective sleeve and transmitting the information to the control module;
the control module calculates the production parameters of the protective sleeve according to the actual thickness value, the theoretical thickness value, the current year, the production year of the protective sleeve and the reference index of the material quality of the protective sleeve, calculates the selection function of the bending times according to the production parameters of the protective sleeve, obtains the information of the bending times according to the selection function of the bending times and transmits the information to the communication module;
the communication module transmits information of the bending times to the client.
Optionally, when the control module calculates the selection function of the bending times, the following formula is satisfied:
；
；
wherein,for the selection function of the number of bends>To->For different bending times +.>For the production parameters of the protective sleeve>Selecting a threshold value for production parameters of the protective sleeve;
for the current year->For the production year of the protective sleeve, the drug is added>Is the material reference index of the protective sleeve>The values of->Or->Or->Or->When the protective sleeve is made of PVC or PE>When the protective sleeve is armored, the protective sleeve is made of the same material as the protective sleeve>When the protective sleeve is made of nylon, the protective sleeve is made of nylon>When the material of the protective sleeve is PUR or TPE or TPR or TPU +.>。
Optionally, the system further comprises a secondary assessment module in communication with the control module;
the secondary evaluation module is used for storing information of a softness reference index, an elasticity reference index, an evaluation index of cracks of the protective sleeve, an evaluation index of whitening of the protective sleeve, an age value of a worker, an average age reference value, a work age value of the worker, an average work age reference value and total time of work of the worker on the same day, and transmitting the information to the control module;
the control module calculates a working experience reference index of the worker according to the age value of the worker, the average age reference value, the working age value of the worker, the average working age reference value and the total time of day work of the worker, calculates a secondary analysis coefficient according to the working experience reference index of the worker, the softness reference index, the elasticity reference index, the evaluation index of the protective sleeve with cracks and the evaluation index of the protective sleeve with whitening, calculates a selection function of secondary analysis information according to the secondary analysis coefficient, obtains secondary analysis information according to the selection function of the secondary analysis information and transmits the secondary analysis information to the communication module;
the communication module transmits the secondary analysis information to the client.
Optionally, when the control module calculates the secondary analysis coefficient, the following formula is satisfied:
；
；
wherein,for the second-order analysis coefficients,/->For softness reference index, ++>The values of->Or->Or (b)When the softness of the protective sleeve is poor +.>When the softness of the protective sleeve is general +.>When the softness of the protective sleeve is better +.>，/>Is elastic reference index>The values of->Or->Or->When the protective sleeveIs less flexible>When the elasticity of the protective sleeve is general +.>When the elasticity of the protective sleeve is better +.>，/>Evaluation index for the protective sheath having cracks, +.>The values of->Or->When the protective sheath has cracks +.>When the protective sheath does not have cracks +.>，/>Assessment index for the case of a protective sheath with a blushing situation, < >>The values of->Or->When the protective sheath has a whitened condition +.>When the protective sleeve does notWith blushing condition +.>，/>Reference an index for the working experience of the worker;
for the age value of the worker, < > for>For mean age reference value, +.>For the work age value of workers, < >>For average age reference value->Is the total time of work of workers on the same day.
Optionally, when the control module calculates the selection function of the secondary analysis information, the following formula is satisfied:
；
wherein,for the selection function of the secondary analysis information, +.>For the selection threshold of the secondary analysis coefficient, whenThe second analysis is indicated as failed when +.>The second analysis was shown to be acceptable.
The beneficial effects obtained by the invention are as follows:
1. the control module calculates a first-level analysis coefficient according to the selection function of the thickness reference index, the smoothness reference index, the gloss uniformity reference index, the core deviation evaluation reference index and the selection function of the protective sleeve with the mechanical damage reference index, calculates the selection function of first-level analysis information according to the first-level analysis coefficient, obtains the first-level analysis information according to the selection function of the first-level analysis information and transmits the first-level analysis information to the communication module, namely the first-level analysis information can be obtained through the control module, and the quality of the protective sleeve can be primarily judged;
2. the control module calculates the production parameters of the protective sleeve according to the actual thickness value, the theoretical thickness value, the current year, the production year of the protective sleeve and the reference index of the material quality of the protective sleeve, calculates the selection function of the bending times according to the production parameters of the protective sleeve, obtains the information of the bending times according to the selection function of the bending times, and transmits the information to the communication module, namely the information of the bending times can be obtained through the control module, the bending test is carried out on the protective sleeve according to the bending times, and then the secondary analysis is carried out, so that the analysis accuracy is further improved;
3. the control module calculates a working experience reference index of the worker according to the age value of the worker, the average age reference value, the working age value of the worker, the average working age reference value and the total time of day work of the worker, calculates a secondary analysis coefficient according to the working experience reference index of the worker, the softness reference index, the elasticity reference index, the evaluation index of the protective sleeve with cracks and the evaluation index of the protective sleeve with whitening, calculates a selection function of secondary analysis information according to the secondary analysis coefficient, obtains secondary analysis information according to the selection function of the secondary analysis information, and transmits the secondary analysis information to the communication module, namely the secondary analysis information can be obtained through the control module, and the quality of the protective sleeve can be further judged.
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 a secondary evaluation module according to the present invention;
fig. 3 is a flowchart of a method for obtaining repairable information by a control module in a second embodiment of the present invention.
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 present embodiment provides a protection sleeve quality analysis system for insulating and connecting flexible wires, and is shown in fig. 1 and fig. 2.
A quality analysis system of a protective sleeve of an insulated connection flexible wire comprises a primary assessment module, a measurement module, a control module and a communication module which are sequentially connected in a communication way;
the primary evaluation module is used for storing information of a smoothness reference index, a gloss uniformity reference index, a core deviation evaluation reference index, an evaluation index of visible impurities in the protective sleeve, an evaluation index of visible bubbles in the protective sleeve, an evaluation index of visible sand holes in the protective sleeve and an evaluation index of obvious particles in the protective sleeve, and transmitting the information to the control module;
the measuring module is used for storing information of theoretical thickness calculation constants, measuring circumference after jacket extrusion and circumference before jacket extrusion, and transmitting the information to the control module;
the control module calculates the evaluation index of the mechanical damage according to the evaluation index of the visible sundries in the protective sleeve, the evaluation index of the visible bubbles in the protective sleeve, the evaluation index of the visible sand holes in the protective sleeve and the evaluation index of the obvious particles in the protective sleeve, calculates the selection function of the mechanical damage reference index in the protective sleeve according to the evaluation index of the mechanical damage, calculates the theoretical thickness value according to the circumference after the protective sleeve is extruded, the circumference before the protective sleeve is extruded and the theoretical thickness, calculates the selection function of the thickness reference index according to the theoretical thickness value, the error index and the actual thickness value, calculates the first-stage analysis coefficient according to the selection function of the thickness reference index, the smoothness reference index, the gloss uniformity reference index, the eccentric evaluation reference index and the selection function of the mechanical damage reference index in the protective sleeve, calculates the selection function of the first-stage analysis information according to the first-stage analysis coefficient, obtains the first-stage analysis information according to the selection function of the first-stage analysis information and transmits the first-stage analysis information to the communication module;
the communication module transmits the primary analysis information to the client.
Optionally, when the control module calculates the first-level analysis coefficient, the following formula is satisfied:
；
；
；
；
；
wherein,for the first order analysis coefficient, +.>For the selection function of the thickness reference index +.>Is a smoothness reference index, which is empirically preset by those skilled in the art,/o>The values of->Or->Or->When the smoothness of the surface of the protective sleeve is better +.>When the smoothness of the surface of the protective sheath is general, the smoothness of the surface of the protective sheath is poor +.>，/>Is a gloss uniformity reference index which is empirically preset by one skilled in the art,/i>The values of->Or (b)Or->When the gloss uniformity of the protective sheath surface is good +.>When the gloss of the surface of the protective sleeve is uniformSex general->When the gloss uniformity of the protective sheath surface is poor +.>，/>For the evaluation of the core shift reference index, which is empirically preset by the person skilled in the art,/for the evaluation of the core shift reference index>The values of->Or->When the protective sleeve has no eccentric core, the protective sleeve is +.>When the protective sleeve has a core deviation, the protective sleeve is +.>，/>A selection function with a mechanical damage reference index for the protective sleeve;
preferably, the method comprises the steps of,the following requirements are met when the number of the rough positions on the surface of the protective sleeve is less than or equal to 5, and the smoothness of the surface of the protective sleeve is better (/ for)>) In the case where the number of the roughened positions on the surface of the protective sheath is greater than 5 and less than or equal to 10, the smoothness of the surface of the protective sheath is general (+)>) In the case where the number of the roughened sites on the surface of the protective sheath is greater than 10, the smoothness of the surface of the protective sheath is poor (/ -)>) Is the case in (2);
and->For different thickness reference indices, +.>For theoretical thickness value, +.>Is an error index which is empirically preset by a person skilled in the art, ">For the actual thickness value>Is the circumference after the sheath is extruded, +.>For the circumference before the sheath is extruded, +.>Calculating a constant for the theoretical thickness; specifically, the->0.1592, calculating a theoretical thickness value in the prior art, wherein an actual thickness value is measured by a worker through a micrometer;
to->Reference index for different mechanical damage, which isThe person skilled in the art presets according to experience +.>For the assessment of mechanical injury, +.>And->The selection threshold value for the assessment index of the different mechanical injuries is preset empirically by the person skilled in the art;
the protective sheath has an index of evaluation of the visible impurities, which is preset empirically by the person skilled in the art,/->The values of->Or->When the protective sleeve has no visible sundries +.>When the protective sleeve has visible sundries +.>，/>The protective sheath has an assessment index of visible bubbles, which is predetermined empirically by the person skilled in the art,/->The values of->Or->When the protective sheath does not have visible bubbles +.>When the protective sheath has visible bubbles +.>，/>The protective sheath has an assessment index of visible blisters, which is predetermined empirically by the person skilled in the art,/-for the protective sheath>The values of->Or->When the protective sleeve does not have visible voids +.>When the protective sleeve has visible holes +.>，/>An evaluation index for the protective sheath with distinct particles, which is predetermined empirically by the person skilled in the art,/->The values of->Or->When the protective sheath does not have obvious particles +.>When the protective sheath has distinct particles +.>。
Optionally, when the control module calculates the selection function of the first-level analysis information, the following formula is satisfied:
；
wherein,for the selection function of the first-order analysis information, +.>A selection threshold value for the first order analysis coefficient, which is preset empirically by a person skilled in the art, when +.>The first-order analysis is qualified when +.>And is indicated as first-order failed.
Optionally, the system further comprises an information storage module in communication with the control module;
the information storage module is used for storing the information of the current year, the production year of the protective sleeve and the reference index of the material quality of the protective sleeve and transmitting the information to the control module;
the control module calculates the production parameters of the protective sleeve according to the actual thickness value, the theoretical thickness value, the current year, the production year of the protective sleeve and the reference index of the material quality of the protective sleeve, calculates the selection function of the bending times according to the production parameters of the protective sleeve, obtains the information of the bending times according to the selection function of the bending times and transmits the information to the communication module;
the communication module transmits information of the bending times to the client.
Optionally, when the control module calculates the selection function of the bending times, the following formula is satisfied:
；
；
wherein,for the selection function of the number of bends>And->For different bending times +.>For the production parameters of the protective sleeve>Selecting a threshold value for production parameters of the protective sleeve;
for the current year->For the production year of the protective sleeve, the drug is added>Is a reference index for the material of the protective sleeve, which is preset according to experience by the person skilled in the art, and is +.>The values of->Or->Or->Or->When the protective sleeve is made of PVC or PE>When the protective sleeve is armored, the protective sleeve is made of the same material as the protective sleeve>When the protective sleeve is made of nylon, the protective sleeve is made of nylon>When the material of the protective sleeve is PUR or TPE or TPR or TPU +.>。
Optionally, the system further comprises a secondary assessment module in communication with the control module;
the secondary evaluation module is used for storing information of a softness reference index, an elasticity reference index, an evaluation index of cracks of the protective sleeve, an evaluation index of whitening of the protective sleeve, an age value of a worker, an average age reference value, a work age value of the worker, an average work age reference value and total time of work of the worker on the same day, and transmitting the information to the control module; the secondary evaluation module comprises a secondary evaluation sub-module, a worker information storage sub-module and a working time calculation sub-module, wherein the secondary evaluation sub-module, the worker information storage sub-module and the working time calculation sub-module are all in communication connection with the control module, the secondary evaluation sub-module is used for storing information of a softness reference index, an elasticity reference index, an evaluation index of a crack of the protective sleeve and an evaluation index of a whitening situation of the protective sleeve, and transmitting the information to the control module, the worker information storage sub-module is used for storing information of an age value, an average age reference value, an age value and an average age reference value of a worker, and transmitting the information to the control module, and the working time calculation sub-module is used for calculating the total time of the work of the worker in the same day and transmitting the information to the control module;
the control module calculates a working experience reference index of the worker according to the age value of the worker, the average age reference value, the working age value of the worker, the average working age reference value and the total time of day work of the worker, calculates a secondary analysis coefficient according to the working experience reference index of the worker, the softness reference index, the elasticity reference index, the evaluation index of the protective sleeve with cracks and the evaluation index of the protective sleeve with whitening, calculates a selection function of secondary analysis information according to the secondary analysis coefficient, obtains secondary analysis information according to the selection function of the secondary analysis information and transmits the secondary analysis information to the communication module;
the communication module transmits the secondary analysis information to the client.
Optionally, when the control module calculates the secondary analysis coefficient, the following formula is satisfied:
；
；
wherein,for the second-order analysis coefficients,/->Is a softness reference index, which is empirically preset by the person skilled in the art, is +>The values of->Or->Or->When the softness of the protective sleeve is poor +.>When the softness of the protective sleeve is general +.>When the softness of the protective sleeve is better +.>，/>Is an elastic reference index which is empirically preset by the person skilled in the art, ">The values of->Or->Or->When the elasticity of the protective sleeve is poor +.>When the elasticity of the protective sleeve is general +.>When the elasticity of the protective sleeve is better +.>，/>An evaluation index for the crack in the protective sheath, which is predetermined empirically by the person skilled in the art,/-, is provided>The values of->Or->When the protective sheath has cracks +.>When the protective sheath does not have cracks +.>，/>An evaluation index for the case of a protective sheath with a blushing condition, which is empirically preset by the person skilled in the art, is +.>The values of->Or->When the protective sheath has a whitened condition +.>When the protective sheath does not have a whitening situation +.>，/>Reference an index for the working experience of the worker; specifically, when the softness of the protective sleeve is poor, the protective sleeve is hard to bend, when the softness of the protective sleeve is generally characterized in that the protective sleeve can bend along a certain direction, when the softness of the protective sleeve is good, the protective sleeve can bend along any direction, when the elasticity of the protective sleeve is poor, the protective sleeve can not recover in five minutes, when the elasticity of the protective sleeve is generally characterized in that the protective sleeve can recover in three to five minutes, and when the elasticity of the protective sleeve is better, the protective sleeve can recover in three minutes;
for the age value of the worker, < > for>For the average age reference value, which is empirically preset by a person skilled in the art,for the work age value of workers, < >>Is an average working age reference value which is empirically preset by a person skilled in the art, is +.>Is the total time of work of workers on the same day.
Optionally, when the control module calculates the selection function of the secondary analysis information, the following formula is satisfied:
；
wherein,for the selection function of the secondary analysis information, +.>The selection threshold for the secondary analysis coefficient, which is preset empirically by the person skilled in the art, is defined as +.>The second analysis is indicated as failed when +.>The second analysis was shown to be acceptable.
The embodiment solves the problem of lower analysis accuracy of the traditional protective sleeve quality analysis system, in the embodiment, the control module can obtain first-level analysis information, can preliminarily judge the quality of the protective sleeve, and can analyze according to the actual condition of the protective sleeve, so that the analysis accuracy can be improved; in addition, the information of the bending times is obtained, the bending test is carried out on the protective sleeve according to the bending times, and then the secondary analysis is carried out, so that the accuracy of the analysis is further improved; finally, after the bending test, the control module can obtain secondary analysis information, so that the quality of the protective sleeve can be further judged, and the analysis accuracy is further improved.
Embodiment two: this embodiment, which includes the whole content of the first embodiment, provides a protection sleeve quality analysis system for insulation connection of flexible wires, and is shown in fig. 3.
The control module calculates repairable reference indexes according to the selection function of the secondary analysis information, the evaluation index of the cracking of the protective sleeve and the evaluation index of the whitening situation of the protective sleeve, calculates the selection function of repairable information according to the repairable reference indexes, obtains repairable information according to the selection function of the repairable information and transmits the repairable information to the communication module;
the communication module transmits the repairable information to the client.
When the control module calculates the repairable reference index, the following formula is satisfied:
；
wherein,is a repairable reference index.
When the control module calculates the selection function of the repairable information, the following formula is satisfied:
；
wherein,as a selection function of repairable information +.>For a selected threshold of repairable reference index, whenThe protective sleeve is not repairable when +.>And when indicated as repairable.
The problem that whether traditional protective sheath quality analysis system lacks the analysis protective sheath repairable is solved to this embodiment, can obtain the protective sheath through control module in this embodiment, and the protective sheath after the restoration can be recycled, reduces the waste of resource.
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 (8)

1. The quality analysis system of the protective sleeve of the insulated connection flexible wire is characterized by comprising a primary assessment module, a measurement module, a control module and a communication module which are sequentially in communication connection;
the primary evaluation module is used for storing information of a smoothness reference index, a gloss uniformity reference index, a core deviation evaluation reference index, an evaluation index of visible impurities in the protective sleeve, an evaluation index of visible bubbles in the protective sleeve, an evaluation index of visible sand holes in the protective sleeve and an evaluation index of obvious particles in the protective sleeve, and transmitting the information to the control module;
the measuring module is used for storing information of theoretical thickness calculation constants, measuring circumference after jacket extrusion and circumference before jacket extrusion, and transmitting the information to the control module;
the control module calculates the evaluation index of the mechanical damage according to the evaluation index of the visible sundries in the protective sleeve, the evaluation index of the visible bubbles in the protective sleeve, the evaluation index of the visible sand holes in the protective sleeve and the evaluation index of the obvious particles in the protective sleeve, calculates the selection function of the mechanical damage reference index in the protective sleeve according to the evaluation index of the mechanical damage, calculates the theoretical thickness value according to the circumference after the protective sleeve is extruded, the circumference before the protective sleeve is extruded and the theoretical thickness, calculates the selection function of the thickness reference index according to the theoretical thickness value, the error index and the actual thickness value, calculates the first-stage analysis coefficient according to the selection function of the thickness reference index, the smoothness reference index, the gloss uniformity reference index, the eccentric evaluation reference index and the selection function of the mechanical damage reference index in the protective sleeve, calculates the selection function of the first-stage analysis information according to the first-stage analysis coefficient, obtains the first-stage analysis information according to the selection function of the first-stage analysis information and transmits the first-stage analysis information to the communication module;
the communication module transmits the primary analysis information to the client.
2. The system of claim 1, wherein the control module calculates the primary analysis coefficient to satisfy the following equation:
；
；
；
；
；
wherein,for the first order analysis coefficient, +.>For the selection function of the thickness reference index +.>For smoothness reference index, +.>The values of->Or->Or->When the smoothness of the surface of the protective sleeve is better +.>When the smoothness of the surface of the protective sheath is general +.>When the smoothness of the surface of the protective sheath is poor +.>，/>For the gloss uniformity reference index, +.>The values of->Or->Or->When the gloss uniformity of the protective sheath surface is good +.>When the gloss uniformity of the protective sheath surface is general +.>When the gloss uniformity of the protective sheath surface is poor +.>，/>Evaluation of reference index for core shift, < >>The values of->Or->When the protective sleeve has no eccentric core, the protective sleeve is +.>When the protective sleeve has a core deviation, the protective sleeve is +.>，/>A selection function with a mechanical damage reference index for the protective sleeve;
and->For different thickness reference indices, +.>For theoretical thickness value, +.>Error index>For the actual thickness value>Is the circumference after the sheath is extruded, +.>For the circumference before the sheath is extruded, +.>Calculating a constant for the theoretical thickness;
to->For different mechanical damage reference indices, +.>For the assessment of mechanical injury, +.>And->Selection of evaluation indices for different mechanical injuriesSelecting a threshold value;
assessment index for the protective sheath with visible impurities, < +.>The values of->Or->When the protective sleeve has no visible sundries +.>When the protective sleeve has visible sundries +.>，/>Assessment index with visible bubbles for the protective sheath, < >>The values of->Or->When the protective sheath does not have visible bubbles +.>When the protective sheath has visible bubbles +.>，/>Assessment index with visible blisters for the protective sleeve, < >>The values of->Or (b)When the protective sleeve does not have visible voids +.>When the protective sleeve has visible holes +.>，/>Rating index with distinct particles for the protective sheath, +.>The values of->Or->When the protective sheath does not have distinct particlesWhen the protective sheath has distinct particles +.>。
3. The system of claim 2, wherein the control module calculates a selection function of the primary analysis information to satisfy the following equation:
；
wherein,for the selection function of the first-order analysis information, +.>A selection threshold value of the first-order analysis coefficient, when +.>The first-order analysis is qualified when +.>And is indicated as first-order failed.
4. A protective sleeve quality analysis system for insulated electrical wires according to claim 3, further comprising an information storage module in communication with the control module;
the information storage module is used for storing the information of the current year, the production year of the protective sleeve and the reference index of the material quality of the protective sleeve and transmitting the information to the control module;
the control module calculates the production parameters of the protective sleeve according to the actual thickness value, the theoretical thickness value, the current year, the production year of the protective sleeve and the reference index of the material quality of the protective sleeve, calculates the selection function of the bending times according to the production parameters of the protective sleeve, obtains the information of the bending times according to the selection function of the bending times and transmits the information to the communication module;
the communication module transmits information of the bending times to the client.
5. The system of claim 4, wherein the control module calculates a selection function of the number of bends to satisfy the following equation:
；
；
wherein,for the selection function of the number of bends>And->For different bending times +.>For the production parameters of the protective sleeve>Selecting a threshold value for production parameters of the protective sleeve;
for the current year->For the production year of the protective sleeve, the drug is added>Is the material reference index of the protective sleeve>The values to be given are respectively the following,or->Or->Or->When the protective sleeve is made of PVC or PE>When the protective sleeve is armoredWhen the protective sleeve is made of nylon, the protective sleeve is made of nylon>When the material of the protective sleeve is PUR or TPE or TPR or TPU +.>。
6. A protective sleeve quality analysis system for insulated electrical wiring as in claim 5 further comprising a secondary assessment module in communication with the control module;
the secondary evaluation module is used for storing information of a softness reference index, an elasticity reference index, an evaluation index of cracks of the protective sleeve, an evaluation index of whitening of the protective sleeve, an age value of a worker, an average age reference value, a work age value of the worker, an average work age reference value and total time of work of the worker on the same day, and transmitting the information to the control module;
the control module calculates a working experience reference index of the worker according to the age value of the worker, the average age reference value, the working age value of the worker, the average working age reference value and the total time of day work of the worker, calculates a secondary analysis coefficient according to the working experience reference index of the worker, the softness reference index, the elasticity reference index, the evaluation index of the protective sleeve with cracks and the evaluation index of the protective sleeve with whitening, calculates a selection function of secondary analysis information according to the secondary analysis coefficient, obtains secondary analysis information according to the selection function of the secondary analysis information and transmits the secondary analysis information to the communication module;
the communication module transmits the secondary analysis information to the client.
7. The system of claim 6, wherein the control module calculates the secondary analysis coefficients to satisfy the following equation:
；
；
wherein,for the second-order analysis coefficients,/->For softness reference index, ++>The values of->Or->Or->When the softness of the protective sleeve is poor +.>When the softness of the protective sleeve is general +.>When the softness of the protective sleeve is better，/>Is elastic reference index>The values of->Or->Or->When the elasticity of the protective sleeve is poorWhen the elasticity of the protective sleeve is general +.>When the elasticity of the protective sleeve is better +.>，/>Evaluation index for the protective sheath having cracks, +.>The values of->Or->When the protective sheath has cracks +.>When the protective sheath does not have cracks +.>，/>Assessment index for the case of a protective sheath with a blushing situation, < >>The values of->Or->When the protective sheath has a whitened condition +.>When the protective sheath does not have a whitening situation +.>，/>Reference an index for the working experience of the worker;
for the age value of the worker, < > for>For mean age reference value, +.>For the work age value of workers, < >>For average age reference value->Is the total time of work of workers on the same day.
8. The system of claim 7, wherein the control module calculates a selection function of the secondary analysis information to satisfy the following equation:
；
wherein,for the selection function of the secondary analysis information, +.>For the selection threshold of the secondary analysis coefficient, when +.>The second analysis is indicated as failed when +.>The second analysis was shown to be acceptable.
CN202311162114.1A 2023-09-11 2023-09-11 Protective sleeve quality analysis system for insulated connection flexible wires Active CN117291459B (en)

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