CN117218761A - Cash inspecting machine performance test system based on data analysis - Google Patents
Cash inspecting machine performance test system based on data analysis Download PDFInfo
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Abstract
The application belongs to the field of banknote validator test, relates to a data analysis technology, and is used for solving the problem that the existing banknote validator performance test system cannot monitor the influence degree of the quantity of detected banknotes and the quantity of counterfeit banknotes on test performance, in particular to a banknote validator performance test system based on data analysis, which comprises a performance test platform, wherein the performance test platform is in communication connection with a performance test module, a stability analysis module, a grade evaluation module and a storage module; the performance test module is used for testing and analyzing the operation performance of the banknote validator: marking a banknote validator to be subjected to performance test analysis as a test object, preparing a first test specimen, wherein the first test specimen comprises L1 cash, and placing the first test specimen into the test object for m banknote validation tests; the application can test and analyze the operation performance of the banknote identifier, so as to feed back the performance of the banknote identifier through the numerical value of the performance coefficient and mark the banknote identifier differently.
Description
Technical Field
The application belongs to the field of banknote validator test, relates to a data analysis technology, and in particular relates to a banknote validator performance test system based on data analysis.
Background
The banknote counter is a machine for verifying authenticity of banknotes and counting the number of the banknotes, and is an indispensable device because of heavy cash handling work of a bank cashier counter due to huge cash circulation scale; the counting and the counterfeit identification are integrated, and along with the development of printing technology, copying technology and electronic scanning technology, the counterfeit money manufacturing level is higher and higher, and the counterfeit identification performance of the money counter must be continuously improved.
The existing banknote validator performance test system can only monitor and analyze the banknote detection accuracy and speed, but cannot monitor the influence degree of the detected banknote quantity and the counterfeit banknote quantity on the test performance, so that the operation stability of the banknote validator cannot be tested, and the test performance of the banknote validator partially passing the test in use cannot meet the requirements.
The application provides a solution to the technical problem.
Disclosure of Invention
The application aims to provide a banknote validator performance test system based on data analysis, which is used for solving the problem that the conventional banknote validator performance test system cannot monitor the influence degree of the quantity of detected banknotes and the quantity of counterfeit banknotes on test performance;
the technical problems to be solved by the application are as follows: how to provide a banknote validator performance test system based on data analysis, which can monitor the influence degree of the detected banknote number and the false banknote number on the test performance.
The aim of the application can be achieved by the following technical scheme:
the system comprises a performance test platform, wherein the performance test platform is in communication connection with a performance test module, a stability analysis module, a grade assessment module and a storage module;
the performance test module is used for testing and analyzing the operation performance of the banknote validator: marking a banknote validator to be subjected to performance test analysis as a test object, preparing a test specimen I, wherein the test specimen I comprises L1 cash, putting the test specimen I into the test object for m banknote validation tests, obtaining noise data ZS, vibration data ZD and speed validation data YS of the banknote validation test of the test object, and obtaining a performance coefficient XN of the test object by carrying out numerical calculation on the noise data ZS, the vibration data ZD and the speed validation data YS; obtaining a performance threshold XNmax through a storage module, comparing a performance coefficient XN of a test object with the performance threshold XNmax, and marking the test object as a positive object or a different object according to a comparison result;
the stability analysis module is used for testing and analyzing the performance stability of the banknote validator: preparing a test specimen II, wherein the test specimen II comprises L2 groups of test cash, and the number of each group of test cash and the number of counterfeit money contained in the test cash are different; sequentially carrying out banknote checking test on L2 group test cash in a second test specimen by adopting the positive object, marking the number of counterfeit banknotes in the test cash as a counterfeit banknote value, marking the number of the counterfeit banknotes output by the positive object after the banknote checking test as a banknote checking value, and marking the positive object as a different object when the counterfeit banknote value is different from the banknote checking value; when the counterfeit banknote value is the same as the banknote checking value, performing stable analysis and marking the sex positive object as a sex foreign object, a stable object or a fluctuation object;
the grade evaluation module is used for evaluating and analyzing the performance grade of the banknote validator.
As a preferred embodiment of the present application, the noise data ZS is the maximum value of noise decibels generated during the banknote testing process of the test object, the vibration data ZD is the maximum value of vibration amplitude during the banknote testing process of the test object, and the velocity data YS is the minimum value of the ratio of the test duration and L1 during m banknote testing processes of the test object.
As a preferred embodiment of the present application, the specific process of comparing the performance coefficient XN of the test object with the performance threshold XNmax includes: if the performance coefficient XN is smaller than the performance threshold XNmax, judging that the performance test result of the test object is qualified, and marking the corresponding test object as a positive object; if the performance coefficient XN is greater than or equal to the performance threshold XNmax, judging that the performance test result of the test object is not qualified, and marking the corresponding test object as a sexually different object; the positive object is sent to a performance test platform, and the performance test platform sends the positive object to a stability analysis module after receiving the positive object.
As a preferred embodiment of the application, the specific process of performing the stable analysis when the counterfeit banknote value is the same as the counterfeit banknote value comprises the following steps: the method comprises the steps of obtaining test duration of each group of test cash, marking the ratio of the number of the test cash to the test duration as a test value, summing the test values of the L2 groups of test cash to obtain test coefficients of the sexual positive object, forming a test set by the test values of the L2 groups of test cash, calculating variance of the test set to obtain stability coefficients of the sexual positive object, obtaining a test threshold and a stability threshold through a storage module, comparing the test coefficients and the stability coefficients of the sexual positive object with the test threshold and the stability threshold respectively, and marking the sexual positive object as a sexual abnormal object, a stability object or a fluctuation object through comparison results.
As a preferred embodiment of the present application, the specific process of comparing the test coefficient and the stability coefficient of the sex-phase positive object with the test threshold and the stability threshold, respectively, includes: if the test coefficient is smaller than the test threshold value and the stability coefficient is smaller than the stability threshold value, judging that the banknote checking stability of the positive object meets the requirement, and marking the corresponding positive object as a stable object; if the test coefficient is smaller than the test threshold value and the stability coefficient is larger than or equal to the stability threshold value, judging that the banknote checking stability of the positive object does not meet the requirement, and marking the corresponding positive object as a fluctuation object; if the test coefficient is greater than or equal to the test threshold, judging that the banknote checking test result of the positive object is unqualified, and marking the corresponding positive object as a different object; and sending the stable object, the fluctuation object and the sexually different object to the grade evaluation module through the performance test platform.
As a preferred embodiment of the present application, the specific process of the rating module for performing rating analysis on the performance grade of the banknote validator includes: the method comprises the steps of obtaining the number of banknote detectors subjected to performance test in the same batch, marking ZS, marking the number of stable objects, fluctuation objects and sexually different objects subjected to performance test as WD, BD and XY, and obtaining a grade coefficient DJ of the banknote detectors in the batch by carrying out numerical calculation on the ZS, WD, BD and XY; the grade thresholds DJmin and DJmax are obtained through the storage module, the grade coefficient DJ of the batch of banknote detectors is compared with the grade thresholds DJmin and DJmax, and the performance grade of the banknote detectors is marked as a grade one, a grade two or a grade three through the comparison result.
As a preferred embodiment of the present application, the specific process of comparing the grade coefficient DJ of the batch bill validator with the grade thresholds DJmin, DJmax includes: if DJ is less than or equal to DJmin, marking the performance grade of the corresponding batch of banknote detectors as three grades; if DJ is less than DJ and less than DJMax, marking the performance grade of the corresponding batch of banknote detectors as a grade; if DJ is more than or equal to DJmax, marking the performance grade of the corresponding batch of banknote detectors as a grade; and sending the performance grade of the banknote identifier to a mobile phone terminal of a manager through a performance test platform.
As a preferred embodiment of the application, the working method of the banknote validator performance test system based on data analysis comprises the following steps:
step one: the operation performance of the banknote validator is tested and analyzed: marking a banknote validator to be subjected to performance test analysis as a test object, putting a test specimen into the test object for m banknote validation tests, obtaining noise data ZS, vibration data ZD and speed validation data YS of the banknote validation test of the test object, performing numerical calculation to obtain a performance coefficient XN, and marking the test object as a positive object or a different object through the performance coefficient XN;
step two: the performance stability of the banknote validator is tested and analyzed: sequentially carrying out banknote checking test on L2 group test cash in a second test specimen by adopting the positive object, marking the number of counterfeit banknotes in the test cash as a counterfeit banknote value, marking the number of the counterfeit banknotes output by the positive object after the banknote checking test as a banknote checking value, and marking the positive object as a different object when the counterfeit banknote value is different from the banknote checking value; when the counterfeit banknote value is the same as the banknote checking value, performing stable analysis and marking the sex positive object as a sex foreign object, a stable object or a fluctuation object;
step three: and (3) evaluating and analyzing the performance grade of the banknote validator: and obtaining the number of the banknote detectors subjected to performance test in the same batch and the number of the stable objects, the fluctuation objects and the sexually different objects subjected to performance test, performing numerical calculation to obtain a grade coefficient DJ, and marking the performance grade of the banknote detectors as one grade, two grades or three grades according to the numerical value of the grade coefficient DJ.
The application has the following beneficial effects:
1. the performance test module can test and analyze the running performance of the banknote validator, a first test sample is subjected to banknote validation test to obtain a plurality of test parameters, and the comprehensive analysis and calculation are performed on the plurality of test parameters to obtain the performance coefficient of the banknote validator, so that the performance of the banknote validator is fed back and the banknote validator is marked differently according to the numerical value of the performance coefficient, and data support is provided for grade evaluation analysis;
2. the performance stability of the banknote validator can be tested and analyzed through the stability analysis module, the counterfeit banknote detection accuracy of the banknote validator is fed back through the banknote validator test result of the test specimen II, and the performance stability of the banknote validator is monitored when different amounts of cash and different amounts of counterfeit banknotes are detected through the stability analysis, so that the opposite images of the counterfeit banknotes are further marked according to the stability analysis result;
3. the performance grade of the banknote validator can be evaluated and analyzed through the grade evaluation module, and the grade coefficient is obtained through numerical calculation of the marking data of the stable object, the fluctuation object and the sexually different object, so that the overall performance of the banknote validator in the same batch is fed back through the grade coefficient, and a manager can intuitively acquire the overall performance of the banknote validator.
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In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a system block diagram of a first embodiment of the present application;
fig. 2 is a flowchart of a method according to a second embodiment of the application.
Detailed Description
The technical solutions of the present application will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Example 1
As shown in FIG. 1, the banknote validator performance test system based on data analysis comprises a performance test platform, wherein the performance test platform is in communication connection with a performance test module, a stability analysis module, a grade evaluation module and a storage module.
The performance test module is used for testing and analyzing the operation performance of the banknote validator: marking a banknote validator to be subjected to performance test analysis as a test object, and preparing a test specimen I, wherein the test specimen comprises L1 cash; putting the first test specimen into a test object for m times of banknote testing, wherein L1 and m are numerical constants, and specific numerical values of L1 and m are set by a manager; obtaining noise data ZS, vibration data ZD and speed verification data YS of a banknote testing process of a test object, wherein the noise data ZS is the maximum value of noise decibels generated in the banknote testing process of the test object, the vibration data ZD is the maximum value of vibration amplitude of the banknote testing process of the test object, the speed verification data YS is the minimum value of the ratio of the test duration to L1 in m banknote testing processes of the test object, the coefficient of performance XN of the test object is obtained through a formula XN=α1ZS+α2ZD+α3YS, the coefficient of performance XN is a numerical value reflecting the overall performance degree of the test object, and the greater the numerical value of the coefficient of performance is, the worse the overall performance of the corresponding test object is indicated; wherein, alpha 1, alpha 2 and alpha 3 are all proportional coefficients, and alpha 1 > alpha 2 > alpha 3 > 1; the performance threshold XNmax is obtained through the storage module, and the performance coefficient XN of the test object is compared with the performance threshold XNmax: if the performance coefficient XN is smaller than the performance threshold XNmax, judging that the performance test result of the test object is qualified, and marking the corresponding test object as a positive object; if the performance coefficient XN is greater than or equal to the performance threshold XNmax, judging that the performance test result of the test object is not qualified, and marking the corresponding test object as a sexually different object; the performance test platform receives the positive object and then sends the positive object to the stability analysis module; the operation performance of the banknote tester is tested and analyzed, a plurality of test parameters are obtained through banknote testing of a first test specimen, and the performance coefficient of the banknote tester is obtained through comprehensive analysis and calculation of the plurality of test parameters, so that the performance of the banknote tester is fed back through the numerical value of the performance coefficient and different marks are carried out on the banknote tester, and data support is provided for grade evaluation analysis.
The stability analysis module is used for testing and analyzing the performance stability of the banknote validator: preparing a test specimen II, wherein the test specimen II comprises an L2 group of test cash, L2 is a numerical constant, and a specific numerical value of L2 is set by a manager; the number of the test cash and the number of the counterfeit cash contained in the test cash are different from each other; sequentially carrying out banknote checking test on L2 group test cash in a second test specimen by adopting the positive object, marking the number of counterfeit banknotes in the test cash as a counterfeit banknote value, marking the number of the counterfeit banknotes output by the positive object after the banknote checking test as a banknote checking value, and marking the positive object as a different object when the counterfeit banknote value is different from the banknote checking value; and (3) performing stable analysis when the counterfeit banknote value is the same as the banknote checking value: the method comprises the steps of obtaining test duration of each group of test cash, marking the ratio of the number of the test cash to the test duration as a test value, summing the test values of the L2 groups of test cash, taking an average value to obtain a test coefficient of a sexual positive object, forming a test set by the test values of the L2 groups of test cash, performing variance calculation on the test set to obtain a stability coefficient of the sexual positive object, obtaining a test threshold and a stability threshold through a storage module, and comparing the test coefficient and the stability coefficient of the sexual positive object with the test threshold and the stability threshold respectively: if the test coefficient is smaller than the test threshold value and the stability coefficient is smaller than the stability threshold value, judging that the banknote checking stability of the positive object meets the requirement, and marking the corresponding positive object as a stable object; if the test coefficient is smaller than the test threshold value and the stability coefficient is larger than or equal to the stability threshold value, judging that the banknote checking stability of the positive object does not meet the requirement, and marking the corresponding positive object as a fluctuation object; if the test coefficient is greater than or equal to the test threshold, judging that the banknote checking test result of the positive object is unqualified, and marking the corresponding positive object as a different object; the stable object, the fluctuation object and the sexually-different object are sent to a grade evaluation module through a performance test platform; and (3) carrying out test analysis on performance stability of the banknote identifier, feeding back counterfeit banknote detection accuracy of the banknote identifier through a banknote identifier test result of a test specimen II, and simultaneously monitoring the performance stability of the banknote identifier when different amounts of cash and different amounts of counterfeit banknotes are detected through stable analysis, so that the positive object is further marked according to the stable analysis result.
The grade evaluation module is used for evaluating and analyzing the performance grade of the banknote validator: the method comprises the steps of obtaining the number of banknote detectors subjected to performance test in the same batch, marking ZS, respectively marking the number of stable objects, fluctuation objects and sexually different objects subjected to performance test as WD, BD and XY, and obtaining a grade coefficient DJ of the banknote detectors in the batch through a formula DJ= (beta 1 x WD+beta 2 x BD-beta 3 x XY)/(beta 4 x ZS), wherein the grade coefficient is a numerical value reflecting the overall performance degree of the banknote detectors in the batch, and the higher the numerical value of the grade coefficient is, the better the overall performance of the banknote detectors in the corresponding batch is indicated; wherein β1, β2, β3 and β4 are all scaling factors, and β1 > β2 > β3 > β4 > 1; the storage module acquires the grade thresholds DJmin and DJmax, and the grade coefficient DJ of the batch of banknote detectors is compared with the grade thresholds DJmin and DJmax: if DJ is less than or equal to DJmin, marking the performance grade of the corresponding batch of banknote detectors as three grades; if DJ is less than DJ and less than DJMax, marking the performance grade of the corresponding batch of banknote detectors as a grade; if DJ is more than or equal to DJmax, marking the performance grade of the corresponding batch of banknote detectors as a grade; the performance grade of the banknote validator is sent to a mobile phone terminal of a manager through a performance test platform; the performance grade of the banknote validator is assessed and analyzed, and the grade coefficient is obtained by carrying out numerical calculation on the marking data of the stable object, the fluctuation object and the sexually different object, so that the overall performance of the banknote validator in the same batch is fed back through the grade coefficient, and a manager can intuitively acquire the overall performance of the banknote validator.
Example two
As shown in fig. 2, a banknote validator performance test method based on data analysis includes the following steps:
step one: the operation performance of the banknote validator is tested and analyzed: marking a banknote validator to be subjected to performance test analysis as a test object, putting a test specimen into the test object for m banknote validation tests, obtaining noise data ZS, vibration data ZD and speed validation data YS of the banknote validation test of the test object, performing numerical calculation to obtain a performance coefficient XN, and marking the test object as a positive object or a different object through the performance coefficient XN;
step two: the performance stability of the banknote validator is tested and analyzed: sequentially carrying out banknote checking test on L2 group test cash in a second test specimen by adopting the positive object, marking the number of counterfeit banknotes in the test cash as a counterfeit banknote value, marking the number of the counterfeit banknotes output by the positive object after the banknote checking test as a banknote checking value, and marking the positive object as a different object when the counterfeit banknote value is different from the banknote checking value; when the counterfeit banknote value is the same as the banknote checking value, performing stable analysis and marking the sex positive object as a sex foreign object, a stable object or a fluctuation object;
step three: and (3) evaluating and analyzing the performance grade of the banknote validator: and obtaining the number of the banknote detectors subjected to performance test in the same batch and the number of the stable objects, the fluctuation objects and the sexually different objects subjected to performance test, performing numerical calculation to obtain a grade coefficient DJ, and marking the performance grade of the banknote detectors as one grade, two grades or three grades according to the numerical value of the grade coefficient DJ.
A banknote validator performance test system based on data analysis, in operation, tests and analyzes the operation performance of the banknote validator: marking a banknote validator to be subjected to performance test analysis as a test object, putting a test specimen into the test object for m banknote validation tests, obtaining noise data ZS, vibration data ZD and speed validation data YS of the banknote validation test of the test object, performing numerical calculation to obtain a performance coefficient XN, and marking the test object as a positive object or a different object through the performance coefficient XN; sequentially carrying out banknote checking test on L2 group test cash in a second test specimen by adopting the positive object, marking the number of counterfeit banknotes in the test cash as a counterfeit banknote value, marking the number of the counterfeit banknotes output by the positive object after the banknote checking test as a banknote checking value, and marking the positive object as a different object when the counterfeit banknote value is different from the banknote checking value; when the counterfeit banknote value is the same as the banknote checking value, performing stable analysis and marking the sex positive object as a sex foreign object, a stable object or a fluctuation object; and obtaining the number of the banknote detectors subjected to performance test in the same batch and the number of the stable objects, the fluctuation objects and the sexually different objects subjected to performance test, performing numerical calculation to obtain a grade coefficient DJ, and marking the performance grade of the banknote detectors as one grade, two grades or three grades according to the numerical value of the grade coefficient DJ.
The foregoing is merely illustrative of the structures of this application and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the application or from the scope of the application as defined in the accompanying claims.
The formulas are all formulas obtained by collecting a large amount of data for software simulation and selecting a formula close to a true value, and coefficients in the formulas are set by a person skilled in the art according to actual conditions; such as: formula xn=α1×zs+α2×zd+α3×ys; collecting a plurality of groups of sample data by a person skilled in the art and setting a corresponding coefficient of performance for each group of sample data; substituting the set performance coefficient and the acquired sample data into a formula, forming a ternary one-time equation set by any three formulas, screening the calculated coefficient, and taking an average value to obtain values of alpha 1, alpha 2 and alpha 3 of 5.47, 4.28 and 2.14 respectively;
the size of the coefficient is a specific numerical value obtained by quantizing each parameter, so that the subsequent comparison is convenient, and the size of the coefficient depends on the number of sample data and the corresponding coefficient of performance is preliminarily set for each group of sample data by a person skilled in the art; as long as the proportional relation between the parameter and the quantized value is not affected, for example, the coefficient of performance is in direct proportion to the value of the speed test data.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the application disclosed above are intended only to assist in the explanation of the application. The preferred embodiments are not intended to be exhaustive or to limit the application to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the application and the practical application, to thereby enable others skilled in the art to best understand and utilize the application. The application is limited only by the claims and the full scope and equivalents thereof.
Claims (8)
1. The banknote validator performance test system based on data analysis is characterized by comprising a performance test platform, wherein the performance test platform is in communication connection with a performance test module, a stability analysis module, a grade assessment module and a storage module;
the performance test module is used for testing and analyzing the operation performance of the banknote validator: marking a banknote validator to be subjected to performance test analysis as a test object, preparing a test specimen I, wherein the test specimen I comprises L1 cash, putting the test specimen I into the test object for m banknote validation tests, obtaining noise data ZS, vibration data ZD and speed validation data YS of the banknote validation test of the test object, and obtaining a performance coefficient XN of the test object by carrying out numerical calculation on the noise data ZS, the vibration data ZD and the speed validation data YS; obtaining a performance threshold XNmax through a storage module, comparing a performance coefficient XN of a test object with the performance threshold XNmax, and marking the test object as a positive object or a different object according to a comparison result;
the stability analysis module is used for testing and analyzing the performance stability of the banknote validator: preparing a test specimen II, wherein the test specimen II comprises L2 groups of test cash, and the number of each group of test cash and the number of counterfeit money contained in the test cash are different; sequentially carrying out banknote checking test on L2 group test cash in a second test specimen by adopting the positive object, marking the number of counterfeit banknotes in the test cash as a counterfeit banknote value, marking the number of the counterfeit banknotes output by the positive object after the banknote checking test as a banknote checking value, and marking the positive object as a different object when the counterfeit banknote value is different from the banknote checking value; when the counterfeit banknote value is the same as the banknote checking value, performing stable analysis and marking the sex positive object as a sex foreign object, a stable object or a fluctuation object;
the grade evaluation module is used for evaluating and analyzing the performance grade of the banknote validator.
2. The system according to claim 1, wherein the noise data ZS is a maximum value of noise decibels generated during a banknote testing process of the test subject, the vibration data ZD is a maximum value of vibration amplitude during the banknote testing process of the test subject, and the velocity data YS is a minimum value of a ratio of a test duration to L1 during m banknote testing processes of the test subject.
3. A banknote validator performance testing system as claimed in claim 2 wherein the specific process of comparing the coefficient of performance XN of the test object with the performance threshold XNmax comprises: if the performance coefficient XN is smaller than the performance threshold XNmax, judging that the performance test result of the test object is qualified, and marking the corresponding test object as a positive object; if the performance coefficient XN is greater than or equal to the performance threshold XNmax, judging that the performance test result of the test object is not qualified, and marking the corresponding test object as a sexually different object; the positive object is sent to a performance test platform, and the performance test platform sends the positive object to a stability analysis module after receiving the positive object.
4. A banknote validator performance test system as claimed in claim 3 wherein said specific process for performing a stable analysis when said counterfeit banknote value is the same as said validator value comprises: the method comprises the steps of obtaining test duration of each group of test cash, marking the ratio of the number of the test cash to the test duration as a test value, summing the test values of the L2 groups of test cash to obtain test coefficients of the sexual positive object, forming a test set by the test values of the L2 groups of test cash, calculating variance of the test set to obtain stability coefficients of the sexual positive object, obtaining a test threshold and a stability threshold through a storage module, comparing the test coefficients and the stability coefficients of the sexual positive object with the test threshold and the stability threshold respectively, and marking the sexual positive object as a sexual abnormal object, a stability object or a fluctuation object through comparison results.
5. The banknote validator performance test system based on data analysis as claimed in claim 4, wherein the specific process of comparing the test coefficient and stability coefficient of the sexually positive object with the test threshold and stability threshold respectively comprises: if the test coefficient is smaller than the test threshold value and the stability coefficient is smaller than the stability threshold value, judging that the banknote checking stability of the positive object meets the requirement, and marking the corresponding positive object as a stable object; if the test coefficient is smaller than the test threshold value and the stability coefficient is larger than or equal to the stability threshold value, judging that the banknote checking stability of the positive object does not meet the requirement, and marking the corresponding positive object as a fluctuation object; if the test coefficient is greater than or equal to the test threshold, judging that the banknote checking test result of the positive object is unqualified, and marking the corresponding positive object as a different object; and sending the stable object, the fluctuation object and the sexually different object to the grade evaluation module through the performance test platform.
6. The system for testing the performance of the banknote validator based on the data analysis as claimed in claim 5, wherein the specific process of the rating module for rating and analyzing the performance of the banknote validator comprises: the method comprises the steps of obtaining the number of banknote detectors subjected to performance test in the same batch, marking ZS, marking the number of stable objects, fluctuation objects and sexually different objects subjected to performance test as WD, BD and XY, and obtaining a grade coefficient DJ of the banknote detectors in the batch by carrying out numerical calculation on the ZS, WD, BD and XY; the grade thresholds DJmin and DJmax are obtained through the storage module, the grade coefficient DJ of the batch of banknote detectors is compared with the grade thresholds DJmin and DJmax, and the performance grade of the banknote detectors is marked as a grade one, a grade two or a grade three through the comparison result.
7. The system of claim 6, wherein comparing the grade factor DJ of the batch of banknote validators to the grade thresholds DJmin, DJmax comprises: if DJ is less than or equal to DJmin, marking the performance grade of the corresponding batch of banknote detectors as three grades; if DJ is less than DJ and less than DJMax, marking the performance grade of the corresponding batch of banknote detectors as a grade; if DJ is more than or equal to DJmax, marking the performance grade of the corresponding batch of banknote detectors as a grade; and sending the performance grade of the banknote identifier to a mobile phone terminal of a manager through a performance test platform.
8. A banknote validator performance testing system based on data analysis as claimed in any one of claims 1 to 7 wherein said data analysis based banknote validator performance testing system comprises the steps of:
step one: the operation performance of the banknote validator is tested and analyzed: marking a banknote validator to be subjected to performance test analysis as a test object, putting a test specimen into the test object for m banknote validation tests, obtaining noise data ZS, vibration data ZD and speed validation data YS of the banknote validation test of the test object, performing numerical calculation to obtain a performance coefficient XN, and marking the test object as a positive object or a different object through the performance coefficient XN;
step two: the performance stability of the banknote validator is tested and analyzed: sequentially carrying out banknote checking test on L2 group test cash in a second test specimen by adopting the positive object, marking the number of counterfeit banknotes in the test cash as a counterfeit banknote value, marking the number of the counterfeit banknotes output by the positive object after the banknote checking test as a banknote checking value, and marking the positive object as a different object when the counterfeit banknote value is different from the banknote checking value; when the counterfeit banknote value is the same as the banknote checking value, performing stable analysis and marking the sex positive object as a sex foreign object, a stable object or a fluctuation object;
step three: and (3) evaluating and analyzing the performance grade of the banknote validator: and obtaining the number of the banknote detectors subjected to performance test in the same batch and the number of the stable objects, the fluctuation objects and the sexually different objects subjected to performance test, performing numerical calculation to obtain a grade coefficient DJ, and marking the performance grade of the banknote detectors as one grade, two grades or three grades according to the numerical value of the grade coefficient DJ.
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