CN115178438B - Method and system for evaluating steady-state performance of vacuum glue pouring valve - Google Patents
Method and system for evaluating steady-state performance of vacuum glue pouring valve Download PDFInfo
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- CN115178438B CN115178438B CN202211113539.9A CN202211113539A CN115178438B CN 115178438 B CN115178438 B CN 115178438B CN 202211113539 A CN202211113539 A CN 202211113539A CN 115178438 B CN115178438 B CN 115178438B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
- B05C11/1007—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material
- B05C11/1013—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material responsive to flow or pressure of liquid or other fluent material
Abstract
The application discloses a steady state performance evaluation method and a steady state performance evaluation system for a vacuum glue pouring valve, which belong to the field of data processing, wherein the method comprises the following steps: performing multiple vacuum glue pouring by adopting a vacuum glue pouring valve to be evaluated; acquiring the glue leakage condition of a vacuum glue pouring valve to be evaluated in multiple vacuum glue pouring processes to obtain glue leakage information; acquiring glue discharging stability information of a vacuum glue pouring valve to be evaluated in multiple times of vacuum glue pouring; acquiring bubble content information of glue output of a vacuum glue pouring valve to be evaluated in multiple vacuum glue pouring processes; constructing a steady-state performance evaluation model of the glue filling valve to obtain a first evaluation result, a second evaluation result and a third evaluation result; and performing weighted calculation through the weighted calculation branch to obtain a steady-state performance evaluation result. The invention solves the technical problems that the stability of the vacuum glue filling valve can not be accurately evaluated and the glue filling quality is influenced in the prior art, and achieves the technical effects of intelligently evaluating the steady-state performance of the vacuum glue filling valve and improving the glue filling quality.
Description
Technical Field
The application relates to the field of data processing, in particular to a steady-state performance evaluation method and system for a vacuum glue filling valve.
Background
The vacuum glue pouring method has the advantages that the vacuum glue pouring method can effectively protect sensitive circuits and electronic components for a long time, plays an important role in the current precise and high-requirement electronic application, and can guarantee the quality of the electronic components in the electronic industry.
At present, through using the vacuum encapsulating system, carry out the suction of vacuum pump, make the atmospheric pressure in the sealing equipment reach the negative pressure value that the production product set for, then begin to carry out the encapsulating, distribute the encapsulating at the encapsulating in-process, continuous pressure release injecting glue is again released and injecting glue. In the process, the glue bubbles injected into the product can be extruded out, so that the glue bubbles injected into the product example can be extruded out, and the glue pouring scheme under the vacuum environment is realized.
However, in the whole automatic glue filling process, the control of the vacuum value is the object with larger inertia lag, and the opening and closing operation time of the vacuum glue filling valve can affect the filling effect and the product quality of the product. The technical problems that the stability of a vacuum glue filling valve cannot be accurately evaluated and the glue filling quality is influenced exist in the prior art.
Disclosure of Invention
The application aims to provide a method and a system for evaluating the steady-state performance of a vacuum glue pouring valve, which are used for solving the technical problems that the stability of the vacuum glue pouring valve cannot be accurately evaluated and the glue pouring quality is influenced in the prior art.
In view of the above problems, the present application provides a method and a system for evaluating the steady-state performance of a vacuum glue pouring valve.
In a first aspect, the present application provides a method for evaluating steady-state performance of a vacuum glue pouring valve, wherein the method includes: carrying out multiple times of vacuum glue pouring by adopting a vacuum glue pouring valve to be evaluated; acquiring the glue leakage condition of the vacuum glue pouring valve to be evaluated in multiple vacuum glue pouring processes to obtain glue leakage information; acquiring glue discharging stability information of the vacuum glue pouring valve to be evaluated in multiple times of vacuum glue pouring; acquiring bubble content information of glue output of the vacuum glue pouring valve to be evaluated in multiple vacuum glue pouring processes; constructing a steady-state performance evaluation model of the glue pouring valve, wherein the steady-state performance evaluation model of the glue pouring valve comprises a weighted calculation branch; inputting the glue leakage information, the glue outlet stability information and the bubble content information into the steady-state performance evaluation model of the glue pouring valve to respectively obtain a first evaluation result, a second evaluation result and a third evaluation result; and performing weighted calculation on the first evaluation result, the second evaluation result and the third evaluation result through the weighted calculation branch to obtain a steady-state performance evaluation result.
In another aspect, the present application further provides a steady-state performance evaluation system for a vacuum glue pouring valve, wherein the system includes: the vacuum glue pouring module is used for performing multiple times of vacuum glue pouring by adopting a vacuum glue pouring valve to be evaluated; the glue leakage information obtaining module is used for acquiring and obtaining the glue leakage condition of the vacuum glue filling valve to be evaluated in multiple times of vacuum glue filling, and obtaining glue leakage information; the stability information obtaining module is used for acquiring and obtaining glue outlet stability information of the vacuum glue pouring valve to be evaluated in multiple times of vacuum glue pouring; the bubble information acquisition module is used for acquiring and acquiring bubble content information of glue output of the vacuum glue pouring valve to be evaluated in multiple times of vacuum glue pouring; the evaluation model building module is used for building a steady-state performance evaluation model of the glue pouring valve, wherein the steady-state performance evaluation model of the glue pouring valve comprises a weighted calculation branch; the evaluation result obtaining module is used for inputting the glue leakage information, the glue outlet stability information and the bubble content information into the glue filling valve steady-state performance evaluation model and respectively obtaining a first evaluation result, a second evaluation result and a third evaluation result; and the steady-state evaluation result obtaining module is used for performing weighted calculation on the first evaluation result, the second evaluation result and the third evaluation result through the weighted calculation branch to obtain a steady-state performance evaluation result.
One or more technical solutions provided in the present application have at least the following technical effects or advantages:
according to the method, multiple times of vacuum glue filling are carried out on a vacuum glue filling valve to be evaluated, glue leakage conditions, glue outlet stability conditions and bubble content conditions occurring in multiple times of vacuum glue filling are respectively collected, glue leakage information, glue outlet stability information and bubble content information are respectively obtained, then a glue filling valve stable state performance evaluation model is established, wherein a weighting calculation branch is included in the glue filling valve stable state performance evaluation model, the glue leakage information, the glue outlet stability information and the bubble content information are input into the glue filling valve stable state performance evaluation model, a first evaluation result, a second evaluation result and a third evaluation result are respectively obtained, and then the first evaluation result, the second evaluation result and the third evaluation result are subjected to weighting calculation through the weighting calculation branch to obtain a stable state performance evaluation result. The method achieves the technical effects of intelligently evaluating the steady-state performance of the vacuum glue pouring valve and improving the evaluation accuracy.
Drawings
In order to more clearly illustrate the technical solutions in the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only exemplary, and for those skilled in the art, other drawings can be obtained according to the provided drawings without inventive effort.
Fig. 1 is a schematic flow chart of a steady-state performance evaluation method for a vacuum glue pouring valve according to an embodiment of the present disclosure;
fig. 2 is a schematic flow chart illustrating the collection of a glue leakage condition in the steady-state performance evaluation method of the vacuum glue pouring valve according to the embodiment of the present application;
fig. 3 is a schematic flow chart illustrating the process of collecting the glue stability information in the steady-state performance evaluation method for the vacuum glue pouring valve according to the embodiment of the present application;
fig. 4 is a schematic structural diagram of a steady-state performance evaluation system of a vacuum glue filling valve according to the present application.
Description of reference numerals: the device comprises a vacuum glue filling module 11, a glue leakage information obtaining module 12, a stability information obtaining module 13, a bubble information collecting module 14, an evaluation model building module 15, an evaluation result obtaining module 16 and a steady-state evaluation result obtaining module 17.
Detailed Description
The application provides a steady state performance evaluation method and a steady state performance evaluation system for a vacuum glue pouring valve, and solves the technical problems that in the prior art, the stability of the vacuum glue pouring valve cannot be accurately evaluated, and the glue pouring quality is affected. The stability of the vacuum glue pouring valve is accurately evaluated, and the technical effect of improving the glue pouring quality is achieved.
According to the technical scheme, the data acquisition, storage, use, processing and the like meet the relevant regulations of national laws and regulations.
In the following, the technical solutions in the present application will be clearly and completely described with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments of the present application, and it is to be understood that the present application is not limited by the example embodiments described herein. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present application without making any creative effort belong to the protection scope of the present application. It should be further noted that, for the convenience of description, only some but not all of the elements relevant to the present application are shown in the drawings.
Example one
As shown in fig. 1, the present application provides a steady-state performance evaluation method for a vacuum potting valve, wherein the method includes:
step S100: performing multiple vacuum glue pouring by adopting a vacuum glue pouring valve to be evaluated;
specifically, the vacuum glue filling valve to be evaluated is a valve for controlling glue filling in vacuum glue filling, and steady-state performance evaluation is required, and glue filling is controlled by opening and closing the vacuum glue filling valve. The performance of the vacuum glue pouring valve has direct influence on the production yield and the production efficiency of glue pouring products, so that the performance of the vacuum glue pouring valve to be evaluated is evaluated through multiple times of vacuum glue pouring and information in the glue pouring process. Therefore, the technical effect of improving the accuracy of performance evaluation is achieved.
Step S200: acquiring the glue leakage condition of the vacuum glue filling valve to be evaluated in multiple vacuum glue filling processes to obtain glue leakage information;
further, as shown in fig. 2, the step S200 of the embodiment of the present application further includes acquiring and obtaining a glue leakage situation of the to-be-evaluated vacuum glue pouring valve in multiple vacuum glue pouring processes:
step S210: acquiring and obtaining the information of the number of times of glue leakage of the vacuum glue pouring valve to be evaluated in multiple vacuum glue pouring processes;
step S220: acquiring and obtaining the glue leakage amount information of the vacuum glue pouring valve to be evaluated when glue leakage occurs in multiple times of vacuum glue pouring;
step S230: and taking the glue leakage frequency information and the glue leakage amount information as the glue leakage information.
Specifically, in the multiple vacuum glue pouring process, the glue leakage times are obtained by collecting and analyzing glue pouring results. The glue leakage frequency information reflects the glue leakage condition of the vacuum glue pouring valve, and the more glue leakage frequency, the more unstable the performance of the valve is. And then, the glue leakage amount when the glue leakage condition occurs is collected, and the glue leakage amount information can quantify the unstable glue filling degree of the vacuum glue filling valve, so that the working state of the vacuum glue filling valve can be accurately collected. The information of the number of times of glue leakage and the information of the amount of glue leakage are used as the information of glue leakage to obtain basic data for evaluating the vacuum glue leakage valve, so that the technical effect of providing data for subsequent evaluation is achieved.
Step S300: acquiring the glue discharging stability information of the vacuum glue pouring valve to be evaluated in multiple times of vacuum glue pouring;
further, as shown in fig. 3, the collecting and obtaining of the information of the glue discharging stability of the vacuum glue pouring valve to be evaluated in the multiple vacuum glue pouring processes further includes:
step S310: acquiring a plurality of preset glue output amount information of the multiple times of vacuum glue pouring;
step S320: acquiring a plurality of actual glue output information in the plurality of times of vacuum glue pouring;
step S330: calculating to obtain a plurality of glue yield error information according to the plurality of preset glue yield information and the plurality of actual glue yield information;
step S340: according to the size of the error information of the glue outlet amount, carrying out weight distribution to obtain a first weight distribution result;
step S350: and performing weighted calculation on the plurality of glue yield error information according to the first weight distribution result to obtain the glue yield stability information.
Specifically, the preset glue outlet amount information corresponds to a glue outlet amount condition planned in advance during multiple times of vacuum glue pouring. The actual glue yield information is the glue yield condition actually obtained in the process of multiple times of vacuum glue pouring, wherein the preset glue yield information corresponds to the actual glue yield information one to one. And then, performing difference calculation on the plurality of preset glue outlet amount information and the plurality of actual glue outlet amount information to obtain the plurality of glue outlet amount error information. And the glue outlet error information reflects the glue outlet error condition of the vacuum glue pouring valve for many times. Furthermore, weight distribution is performed according to the magnitude of the error information of the glue discharging amount, the weight distribution with large error is more, and the influence of small error on the error evaluation of the vacuum glue pouring valve is smaller, so that the weight distribution with small error is less. The first weight distribution result is obtained after weight distribution is carried out according to the size of the error information as a distribution basis. And according to the first weight distribution result, carrying out weighted calculation summation on the plurality of glue yield error information to obtain the glue yield stability information. The glue outlet stability information refers to information whether the glue outlet amount of the vacuum glue pouring valve is stable or not. Therefore, the technical effects of accurately obtaining the glue outlet stability condition of the vacuum glue pouring valve and improving the evaluation accuracy are achieved.
Step S400: acquiring bubble content information of glue output of the vacuum glue pouring valve to be evaluated in multiple vacuum glue pouring processes;
further, the method acquires and acquires the bubble content information of the glue output of the to-be-evaluated vacuum glue pouring valve in the multiple times of vacuum glue pouring, and the step S400 in the embodiment of the application further comprises the following steps:
step S410: acquiring the quantity information of a plurality of bubbles appearing in the multiple times of vacuum glue pouring;
step S420: according to the size of the plurality of bubble quantity information, carrying out weight distribution to obtain a second weight distribution result;
step S430: and continuously performing weighting calculation on the plurality of bubble quantity information by adopting the second weight distribution result to obtain the bubble content information.
Specifically, the bubble content information includes information on the number of bubbles in the glue. In the vacuum glue filling process, bubbles appear in the vacuum glue filling process due to a vacuum glue filling valve or other reasons. And acquiring bubble information appearing in the process of multiple times of vacuum glue pouring to obtain the information of the number of the bubbles. And performing weight distribution according to the size of the plurality of pieces of bubble quantity information, wherein in the weight distribution process, the more the quantity of the bubbles is, the larger the proportion occupied by the bubbles in statistics is, and the more the distributed weight is. And the second weight distribution result is the result of carrying out weight distribution on the quantity information of a plurality of bubbles appearing in the vacuum glue pouring for a plurality of times. Therefore, the technical effect of improving the accuracy of bubble quantity information statistics is achieved.
Illustratively, 5 times of vacuum glue pouring are carried out by using the vacuum glue pouring valve to be evaluated, the number of bubbles of the first vacuum glue pouring is 10, the number of bubbles of the second vacuum glue pouring is 2, the number of bubbles of the third vacuum glue pouring is 4, the number of bubbles of the fourth vacuum glue pouring is 1, and the number of bubbles of the fifth vacuum glue pouring is 3. The weight assignment results in a first 50%, a second 10%, a third 20%, a fourth 5%, and a fifth 15%. And performing weighted calculation on the number of the bubbles according to the weight distribution result to obtain 6 pieces of bubble content information.
Step S500: constructing a steady-state performance evaluation model of the glue pouring valve, wherein the steady-state performance evaluation model of the glue pouring valve comprises a weighting calculation branch;
further, the step S500 of constructing the steady-state performance evaluation model of the glue filling valve in the embodiment of the present application further includes:
step S510: acquiring first construction data, and constructing a glue leakage frequency performance evaluation layer;
step S520: acquiring second construction data, and constructing a glue stability performance evaluation layer;
step S530: acquiring third construction data, and constructing a bubble content performance evaluation layer;
step S540: constructing the weighted calculation branch, wherein the weighted calculation branch comprises a preset weight distribution result;
step S550: and connecting the glue leakage frequency performance evaluation layer, the glue outlet stability performance evaluation layer, the bubble content performance evaluation layer and the weighted calculation branch to obtain the steady-state performance evaluation model of the glue pouring valve.
Specifically, the steady-state performance evaluation model of the glue pouring valve is a model for evaluating the glue pouring stability of the glue pouring valve. And the weighting calculation branch is a network layer used for calculating the glue leakage frequency performance, the glue outlet stability performance and the bubble content performance of the glue filling valve according to the weight. And the glue leakage frequency performance evaluation layer is a network layer for evaluating the glue leakage frequency performance of the glue pouring valve according to the first construction data as training data. And the glue discharging stability performance evaluation layer is a network layer which is obtained by taking the second construction data as training data and evaluates the glue discharging stability performance of the glue pouring valve. And the bubble content performance evaluation layer is a network layer which is obtained by taking the third construction data as training data and evaluates the bubble content performance of the glue pouring valve. The preset weight distribution result is the weight occupied by the three preset performances in the steady-state performance evaluation process, and the specific weight distribution value is set by a worker, so that the method is not limited.
Specifically, the steady-state performance evaluation model of the glue pouring valve is obtained by connecting the glue leakage frequency performance evaluation layer, the glue outlet stability performance evaluation layer, the bubble content performance evaluation layer and the weighting calculation branch and combining the input layer and the output layer. Therefore, the purpose of evaluating the steady-state performance of the glue filling valve is achieved, and the technical effects of improving the accuracy of steady-state evaluation and improving the evaluation efficiency are achieved.
Further, acquiring the first construction data and constructing a glue leakage frequency performance evaluation layer, in step S510 of the embodiment of the present application, the method further includes:
step S511: acquiring glue leakage information of a plurality of vacuum glue filling valves for vacuum glue filling, and acquiring glue leakage information of a plurality of samples;
step S512: evaluating the glue leakage information of the samples to obtain a plurality of sample evaluation results;
step S513: taking the plurality of sample glue leakage information and the plurality of sample evaluation results as the first construction data;
step S514: dividing the first construction data and carrying out data identification to obtain a training set, a verification set and a test set;
step S515: constructing a glue leakage frequency performance evaluation layer based on a BP neural network;
step S516: and performing supervision training, verification and testing on the glue leakage frequency performance evaluation layer by adopting the training set, the verification set and the testing set until the accuracy of the glue leakage frequency performance evaluation layer meets the preset requirement, and obtaining the constructed glue leakage frequency performance evaluation layer.
Specifically, the glue leakage information of the plurality of samples reflects the glue leakage condition of the samples subjected to vacuum glue filling in the glue filling process. The evaluation of the glue leakage information of the samples refers to the evaluation of the severity of the glue leakage condition to obtain the evaluation results of the samples. Wherein, the evaluation grades in the evaluation result comprise ten grades from 1 to 10, wherein 10 grades represent no glue leakage, and 1 grade represents serious glue leakage. The glue leakage condition is gradually reduced from 1 level to 10 levels. The first construction data is basic data for constructing a glue leakage frequency performance evaluation layer.
Specifically, the first construction data is divided, the data is divided into a training set, a verification set and a test set according to the proportion of 50%, 25% and 25%, and the data is identified according to different sets. The BP neural network is a multilayer feedforward network trained according to error back propagation, and the BP neural network is used as a basic network layer to construct the glue leakage time performance evaluation layer. The training set is a data set used for carrying out supervision training on the glue leakage frequency performance evaluation layer. The verification set is a data set used for verifying the accuracy of the glue leakage times performance evaluation layer. The test set is a data set used for verifying the sensitivity and the application range of the glue leakage frequency performance evaluation layer.
Specifically, the glue discharging stability information of the vacuum glue pouring of the vacuum glue leaking valves is acquired through collection, the glue discharging stability information of a plurality of samples is acquired, the glue discharging stability information of the samples is evaluated, and a plurality of glue discharging sample evaluation results are acquired. Wherein, the evaluation grades in the evaluation results comprise ten grades from 1 to 10, wherein, the 10 grade represents that the glue stability is good, and the 1 grade represents that the glue stability is poor. The glue discharging stability gradually becomes better from 1 grade to 10 grades. And taking the glue discharging stability information of the samples and the evaluation results of the glue discharging samples as second construction data, wherein the second construction data is basic data for constructing a glue discharging stability performance evaluation layer. And obtaining a training set, a verification set and a test set by dividing the second construction data and identifying the data, wherein the dividing method is consistent with that of the first construction data. And constructing the glue discharging stability performance evaluation layer based on a BP neural network, and performing supervision training, verification and testing on the glue discharging stability performance evaluation layer by using the training set, the verification set and the testing set until the accuracy of the glue discharging stability performance evaluation layer meets the preset requirement to obtain the constructed glue leakage frequency performance evaluation layer.
Specifically, the bubble content information of a plurality of vacuum glue leaking valves for vacuum glue filling is acquired through collection, so that the bubble content information of a plurality of samples is acquired, the bubble content information of the plurality of samples is evaluated, and a plurality of sample bubble evaluation results are acquired. Wherein the evaluation grades in the evaluation result include ten grades from 1 to 10, the 10 grade represents that the bubble content is small, and the 1 grade represents that the bubble content is large. The content of bubbles is gradually reduced from 1 grade to 10 grade, and the quality of the discharged glue is better and better. And taking the plurality of sample bubble content information and the plurality of sample bubble evaluation results as third construction data, wherein the third construction data is basic data for constructing the bubble content performance evaluation layer. And obtaining a training set, a verification set and a test set by dividing the third constructed data and identifying the data, wherein the dividing method is consistent with that of the first constructed data. And constructing the bubble content performance evaluation layer based on a BP neural network, and performing supervision training, verification and testing on the bubble content performance evaluation layer by using the training set, the verification set and the test set until the accuracy of the bubble content performance evaluation layer meets the preset requirement to obtain the constructed bubble content performance evaluation layer.
Step S600: inputting the glue leakage information, the glue outlet stability information and the bubble content information into the steady-state performance evaluation model of the glue filling valve to respectively obtain a first evaluation result, a second evaluation result and a third evaluation result;
step S700: and performing weighted calculation on the first evaluation result, the second evaluation result and the third evaluation result through the weighted calculation branch to obtain a steady-state performance evaluation result.
Further, constructing the weighted calculation branch, where step S540 in this embodiment of the present application further includes:
step S541: according to the importance of the first evaluation result, the second evaluation result and the third evaluation result, carrying out different weight distribution for multiple times to obtain multiple preliminary weight distribution results;
step S542: calculating the weight value average values of the first evaluation result, the second evaluation result and the third evaluation result according to the plurality of preliminary weight distribution results to obtain the preset weight distribution result;
step S543: and constructing and obtaining the weighted calculation branch according to the preset weight distribution result.
Specifically, the first evaluation result is obtained by evaluating the glue leakage performance of the vacuum glue filling valve, and reflects the glue leakage performance condition of the vacuum glue filling valve. And the second evaluation result is used for evaluating the glue outlet stability of the glue pouring valve, and the result obtained by evaluating the glue outlet stability of the vacuum glue pouring valve reflects the glue outlet stability degree of the vacuum glue pouring valve. The third evaluation result is obtained after the bubble content information of the vacuum glue pouring valve is evaluated, and reflects the bubble content in the glue outlet of the vacuum glue pouring valve.
Specifically, different weight distributions are performed for a plurality of times according to the importance degree of the glue leakage performance, the glue outlet stability performance and the bubble content performance in the steady-state performance evaluation of the vacuum glue filling valve, so as to obtain a plurality of initial weight distribution results. The plurality of preliminary weight distribution results reflect the weight condition which can be distributed according to the importance degree, and further the preset weight distribution result which is relatively accurate and can eliminate accidental errors can be obtained by calculating the average value of the weight values. And then constructing and obtaining the weighted calculation branch according to the preset weight distribution result. Therefore, the purpose of performing weighted calculation on the three different performances according to the importance degree is achieved, and the technical effect of improving the accuracy of performance evaluation is achieved.
In summary, the steady-state performance evaluation method for the vacuum glue filling valve provided by the application has the following technical effects:
according to the method, multiple times of vacuum glue filling are carried out on a vacuum glue filling valve to be evaluated, then the glue leakage situation of the vacuum glue filling valve to be evaluated in multiple times of vacuum glue filling is collected, glue leakage information is obtained, glue stability information and bubble content information are collected, a glue filling valve stable performance evaluation model is constructed, the glue filling valve stable performance evaluation model comprises a glue leakage frequency performance evaluation layer, a glue outlet stability performance evaluation layer, a bubble content performance evaluation layer and a weighting calculation branch, the glue leakage frequency of the glue filling valve is evaluated by the glue leakage frequency performance evaluation layer, a first evaluation result is obtained, the glue outlet stability of the glue filling valve is evaluated by the glue outlet stability performance evaluation layer, a second evaluation result is obtained, the bubble content information of the glue filling valve is evaluated by the bubble content performance evaluation layer, a third evaluation result is obtained, and the first evaluation result, the second evaluation result and the third evaluation result are subjected to weighting calculation by the weighting calculation branch, and the stable performance evaluation result is obtained. Therefore, the technical effects of accurately evaluating the steady-state performance of the vacuum glue filling valve in the glue filling process and improving the evaluation efficiency and accuracy are achieved.
Example two
Based on the same inventive concept as the steady-state performance evaluation method of the vacuum glue pouring valve in the previous embodiment, as shown in fig. 4, the present application further provides a steady-state performance evaluation system of the vacuum glue pouring valve, wherein the system includes:
the vacuum glue pouring module 11 is used for performing multiple times of vacuum glue pouring by adopting a vacuum glue pouring valve to be evaluated;
the glue leakage information obtaining module 12 is configured to acquire and obtain a glue leakage condition of the vacuum glue filling valve to be evaluated in multiple times of vacuum glue filling, and obtain glue leakage information;
the stability information obtaining module 13 is configured to acquire and obtain glue discharging stability information of the vacuum glue filling valve to be evaluated in multiple times of vacuum glue filling;
the bubble information acquisition module 14 is used for acquiring and acquiring bubble content information of glue output of the vacuum glue filling valve to be evaluated in multiple times of vacuum glue filling;
the evaluation model building module 15 is used for building a steady-state performance evaluation model of the glue pouring valve, wherein the steady-state performance evaluation model of the glue pouring valve comprises a weighting calculation branch;
the evaluation result obtaining module 16 is configured to input the glue leakage information, the glue discharging stability information, and the bubble content information into the steady-state performance evaluation model of the glue filling valve, and obtain a first evaluation result, a second evaluation result, and a third evaluation result, respectively;
and a steady-state evaluation result obtaining module 17, where the steady-state evaluation result obtaining module 17 is configured to perform weighted calculation on the first evaluation result, the second evaluation result, and the third evaluation result through the weighted calculation branch to obtain a steady-state performance evaluation result.
Further, the system further comprises:
the device comprises a glue leakage frequency acquisition unit, a glue leakage frequency acquisition unit and a glue distribution unit, wherein the glue leakage frequency acquisition unit is used for acquiring and acquiring glue leakage frequency information of the to-be-evaluated vacuum glue filling valve in multiple vacuum glue filling processes;
the glue leakage amount information acquisition unit is used for acquiring and acquiring glue leakage amount information when the vacuum glue pouring valve to be evaluated leaks glue in multiple times of vacuum glue pouring;
and the glue leakage information setting unit is used for taking the glue leakage frequency information and the glue leakage amount information as the glue leakage information.
Further, the system further comprises:
the glue yield information acquisition unit is used for acquiring and acquiring a plurality of preset glue yield information of the plurality of times of vacuum glue pouring;
the actual glue outlet information acquisition unit is used for acquiring and acquiring a plurality of actual glue outlet amount information in the plurality of times of vacuum glue pouring;
the glue discharging error information acquisition unit is used for calculating and acquiring a plurality of glue discharging amount error information according to the plurality of preset glue discharging amount information and the plurality of actual glue discharging amount information;
the weight distribution unit is used for carrying out weight distribution according to the size of the glue outlet error information to obtain a first weight distribution result;
and the weighting calculation unit is used for carrying out weighting calculation on the plurality of glue yield error information according to the first weight distribution result to obtain the glue yield stability information.
Further, the system further comprises:
the quantity information acquisition unit is used for acquiring and acquiring quantity information of a plurality of bubbles appearing in the multiple times of vacuum glue pouring;
a second weight distribution unit, configured to perform weight distribution according to the size of the plurality of pieces of bubble quantity information to obtain a second weight distribution result;
and the bubble content information obtaining unit is used for continuously performing weighting calculation on the plurality of pieces of bubble quantity information by adopting the second weight distribution result to obtain the bubble content information.
Further, the system further comprises:
the first construction unit is used for acquiring and obtaining first construction data and constructing a glue leakage frequency performance evaluation layer;
the second construction unit is used for acquiring second construction data and constructing a glue stability performance evaluation layer;
the third construction unit is used for acquiring third construction data and constructing a bubble content performance evaluation layer;
the weighting branch construction unit is used for constructing the weighting calculation branch, and the weighting calculation branch comprises a preset weight distribution result;
and the steady-state evaluation model obtaining unit is used for connecting the glue leakage frequency performance evaluation layer, the glue outlet stability performance evaluation layer, the bubble content performance evaluation layer and the weighting calculation branch to obtain the steady-state performance evaluation model of the glue pouring valve.
Further, the system further comprises:
the system comprises a plurality of sample information obtaining units, a plurality of analysis units and a plurality of analysis units, wherein the sample information obtaining units are used for acquiring and obtaining glue leakage information of a plurality of vacuum glue filling valves for vacuum glue filling and obtaining a plurality of sample glue leakage information;
the system comprises a plurality of sample evaluation units, a plurality of sampling unit and a plurality of control unit, wherein the sample evaluation units are used for evaluating the glue leakage information of the samples to obtain a plurality of sample evaluation results;
a first construction data obtaining unit configured to use the plurality of pieces of sample missing glue information and the plurality of sample evaluation results as the first construction data;
the data dividing unit is used for dividing the first construction data and identifying the data to obtain a training set, a verification set and a test set;
the evaluation layer construction unit is used for constructing a glue leakage frequency performance evaluation layer based on a BP neural network;
and the supervision training unit is used for carrying out supervision training, verification and testing on the glue leakage frequency performance evaluation layer by adopting the training set, the verification set and the testing set until the accuracy of the glue leakage frequency performance evaluation layer meets the preset requirement, and obtaining the constructed glue leakage frequency performance evaluation layer.
Further, the system further comprises:
the multiple weight distribution unit is used for carrying out multiple different weight distributions according to the importance of the first evaluation result, the second evaluation result and the third evaluation result to obtain multiple preliminary weight distribution results;
a preset weight distribution result obtaining unit, configured to calculate a weight value average of the first evaluation result, the second evaluation result, and the third evaluation result according to the multiple preliminary weight distribution results, and obtain a preset weight distribution result;
and the calculation branch construction unit is used for constructing and obtaining the weighted calculation branch according to the preset weight distribution result.
In the present specification, each embodiment is described in a progressive manner, and the main point of each embodiment is that the embodiment is different from other embodiments, the method for evaluating the steady-state performance of the vacuum glue filling valve in the first embodiment in fig. 1 and the specific example are also applicable to the system for evaluating the steady-state performance of the vacuum glue filling valve in the present embodiment, and through the foregoing detailed description of the method for evaluating the steady-state performance of the vacuum glue filling valve, a person skilled in the art can clearly know the system for evaluating the steady-state performance of the vacuum glue filling valve in the present embodiment, and therefore, for the brevity of the description, detailed description is not repeated here. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A steady-state performance evaluation method of a vacuum glue pouring valve is characterized by comprising the following steps:
carrying out multiple times of vacuum glue pouring by adopting a vacuum glue pouring valve to be evaluated;
acquiring the glue leakage condition of the vacuum glue pouring valve to be evaluated in multiple vacuum glue pouring processes to obtain glue leakage information;
acquiring the glue discharging stability information of the vacuum glue pouring valve to be evaluated in multiple times of vacuum glue pouring;
acquiring bubble content information of glue output of the vacuum glue pouring valve to be evaluated in multiple vacuum glue pouring processes;
constructing a steady-state performance evaluation model of the glue pouring valve, wherein the steady-state performance evaluation model of the glue pouring valve comprises a weighted calculation branch;
inputting the glue leakage information, the glue outlet stability information and the bubble content information into the steady-state performance evaluation model of the glue pouring valve to respectively obtain a first evaluation result, a second evaluation result and a third evaluation result;
performing weighted calculation on the first evaluation result, the second evaluation result and the third evaluation result through the weighted calculation branch to obtain a steady-state performance evaluation result;
the method comprises the following steps of acquiring and acquiring glue discharging stability information of the to-be-evaluated vacuum glue pouring valve in multiple vacuum glue pouring processes, wherein the information comprises:
acquiring a plurality of preset glue output information of the plurality of times of vacuum glue pouring;
acquiring a plurality of actual glue output information in the plurality of times of vacuum glue pouring;
calculating to obtain a plurality of glue yield error information according to the plurality of preset glue yield information and the plurality of actual glue yield information;
according to the size of the error information of the glue outlet amount, carrying out weight distribution to obtain a first weight distribution result;
and performing weighted calculation on the plurality of glue yield error information according to the first weight distribution result to obtain the glue yield stability information.
2. The method according to claim 1, wherein the step of acquiring the glue leakage condition of the vacuum glue filling valve to be evaluated in multiple times of vacuum glue filling comprises the following steps:
acquiring and obtaining the information of the number of times of glue leakage of the vacuum glue pouring valve to be evaluated in multiple vacuum glue pouring processes;
acquiring and obtaining the glue leakage amount information of the vacuum glue pouring valve to be evaluated when glue leakage occurs in multiple times of vacuum glue pouring;
and taking the information of the number of times of glue leakage and the information of the amount of the leaked glue as the information of the glue leakage.
3. The method according to claim 1, wherein acquiring information of bubble content of the glue output of the vacuum glue pouring valve to be evaluated in multiple vacuum glue pouring comprises:
acquiring the quantity information of a plurality of bubbles appearing in the multiple times of vacuum glue pouring;
according to the size of the plurality of bubble quantity information, carrying out weight distribution to obtain a second weight distribution result;
and continuously carrying out weighting calculation on the plurality of pieces of bubble quantity information by adopting the second weight distribution result to obtain the bubble content information.
4. The method of claim 1, wherein the constructing the steady-state performance evaluation model of the potting valve comprises:
acquiring first construction data, and constructing a glue leakage frequency performance evaluation layer;
acquiring second construction data, and constructing a glue stability performance evaluation layer;
acquiring third construction data, and constructing a bubble content performance evaluation layer;
constructing the weighted calculation branch, wherein the weighted calculation branch comprises a preset weight distribution result;
and connecting the glue leakage frequency performance evaluation layer, the glue outlet stability performance evaluation layer, the bubble content performance evaluation layer and the weighted calculation branch to obtain the steady-state performance evaluation model of the glue pouring valve.
5. The method according to claim 4, wherein the collecting and acquiring first construction data and constructing a leakage frequency performance evaluation layer comprises:
acquiring glue leakage information of a plurality of vacuum glue pouring valves for vacuum glue pouring, and acquiring glue leakage information of a plurality of samples;
evaluating the glue leakage information of the samples to obtain a plurality of sample evaluation results;
taking the plurality of sample glue leakage information and the plurality of sample evaluation results as the first construction data;
dividing the first constructed data and identifying the data to obtain a training set, a verification set and a test set;
constructing a glue leakage frequency performance evaluation layer based on a BP neural network;
and performing supervision training, verification and testing on the glue leakage frequency performance evaluation layer by adopting the training set, the verification set and the testing set until the accuracy of the glue leakage frequency performance evaluation layer meets the preset requirement, and obtaining the constructed glue leakage frequency performance evaluation layer.
6. The method of claim 4, wherein constructing the weighted computation branch comprises:
according to the importance of the first evaluation result, the second evaluation result and the third evaluation result, carrying out different weight distribution for multiple times to obtain multiple preliminary weight distribution results;
calculating the weight value average values of the first evaluation result, the second evaluation result and the third evaluation result according to the plurality of preliminary weight distribution results to obtain the preset weight distribution result;
and constructing and obtaining the weighted calculation branch according to the preset weight distribution result.
7. A system for evaluating the steady-state performance of a vacuum dispensing valve, the system comprising:
the vacuum glue pouring module is used for performing multiple times of vacuum glue pouring by adopting a vacuum glue pouring valve to be evaluated;
the glue leakage information acquisition module is used for acquiring and acquiring glue leakage conditions of the vacuum glue pouring valve to be evaluated in multiple times of vacuum glue pouring to acquire glue leakage information;
the stability information obtaining module is used for acquiring and obtaining glue outlet stability information of the vacuum glue pouring valve to be evaluated in multiple times of vacuum glue pouring;
the bubble information acquisition module is used for acquiring and acquiring bubble content information of glue output of the vacuum glue filling valve to be evaluated in multiple times of vacuum glue filling;
the evaluation model building module is used for building a steady-state performance evaluation model of the glue pouring valve, wherein the steady-state performance evaluation model of the glue pouring valve comprises a weighted calculation branch;
the evaluation result obtaining module is used for inputting the glue leakage information, the glue outlet stability information and the bubble content information into the steady-state performance evaluation model of the glue pouring valve and respectively obtaining a first evaluation result, a second evaluation result and a third evaluation result;
a steady-state evaluation result obtaining module, configured to perform weighted calculation on the first evaluation result, the second evaluation result, and the third evaluation result through the weighted calculation branch to obtain a steady-state performance evaluation result;
the stability information obtaining module includes:
the glue yield information acquisition unit is used for acquiring and acquiring a plurality of preset glue yield information of the plurality of times of vacuum glue pouring;
the actual glue outlet information acquisition unit is used for acquiring and acquiring a plurality of actual glue outlet amount information in the plurality of times of vacuum glue pouring;
the glue discharging error information acquisition unit is used for calculating and acquiring a plurality of glue discharging amount error information according to the plurality of preset glue discharging amount information and the plurality of actual glue discharging amount information;
the weight distribution unit is used for carrying out weight distribution according to the size of the glue yield error information to obtain a first weight distribution result;
and the weighting calculation unit is used for carrying out weighting calculation on the plurality of glue yield error information according to the first weight distribution result to obtain the glue yield stability information.
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