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2021 XXXI International Scientific Symposium Metrology and Metrology Assurance (MMA)最新文献

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Ensemble Approach Based on Bagging and Boosting for Identification the Computer System State 基于Bagging和Boosting的计算机系统状态识别集成方法
2021 XXXI International Scientific Symposium Metrology and Metrology Assurance (MMA) Pub Date : 2021-09-07 DOI: 10.1109/MMA52675.2021.9610949
S. Gavrylenko, V. Chelak, Oleksii Hornostal
{"title":"Ensemble Approach Based on Bagging and Boosting for Identification the Computer System State","authors":"S. Gavrylenko, V. Chelak, Oleksii Hornostal","doi":"10.1109/MMA52675.2021.9610949","DOIUrl":"https://doi.org/10.1109/MMA52675.2021.9610949","url":null,"abstract":"The efficiency of using machine learning technology to detect the state of a computer system has been studied. A set of different classifiers and ensembles of classifiers was developed, their training, cross-checking (testing) on real data were carried out. Based on the research results, two methods for identifying the state of a computer system are proposed using an ensemble of decision trees based on boosting and bagging as a classifier. These classifiers were modified due to a special procedure for selecting the optimal parameters for the functioning of the classifiers as well as through the use of the initial data preprocessing procedure. The developed methods are implemented in the software and are investigated in solving the problem of identifying the state of the computer system. The efficiency of the developed classifiers has been evaluated. Prospects for further research may be the development of an ensemble of fuzzy decision trees based on the proposed methods, optimization of their software implementation.","PeriodicalId":287017,"journal":{"name":"2021 XXXI International Scientific Symposium Metrology and Metrology Assurance (MMA)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114277799","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Micro-positioning Module for Angular Orientation Position of the Axis of Rotation Analysis 微定位模块用于旋转轴的角度定位分析
2021 XXXI International Scientific Symposium Metrology and Metrology Assurance (MMA) Pub Date : 2021-09-07 DOI: 10.1109/MMA52675.2021.9610873
D. Diakov, Dobri Komarski
{"title":"Micro-positioning Module for Angular Orientation Position of the Axis of Rotation Analysis","authors":"D. Diakov, Dobri Komarski","doi":"10.1109/MMA52675.2021.9610873","DOIUrl":"https://doi.org/10.1109/MMA52675.2021.9610873","url":null,"abstract":"Positioning systems with flexures for angular orientation are used in many areas of precision engineering. Used mainly for orientation and high accuracy positioning of components or modules, part of mechanical systems that ensuring a constant axis of rotation and angular deviations. This paper presents the results of the study of elastic micro-position measuring system and the influence over accuracy and characteristics caused by the manufacturing errors.","PeriodicalId":287017,"journal":{"name":"2021 XXXI International Scientific Symposium Metrology and Metrology Assurance (MMA)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121647785","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Algorithm for measurement and processing of results from total harmonic distortion calibration of power quality analyzers by using standard periodic non-harmonic signals 基于标准周期非谐波信号的电能质量分析仪总谐波失真校正结果的测量与处理算法
2021 XXXI International Scientific Symposium Metrology and Metrology Assurance (MMA) Pub Date : 2021-09-07 DOI: 10.1109/MMA52675.2021.9610903
P. Tzvetkov, K. Galabov, I. Kodjabashev
{"title":"Algorithm for measurement and processing of results from total harmonic distortion calibration of power quality analyzers by using standard periodic non-harmonic signals","authors":"P. Tzvetkov, K. Galabov, I. Kodjabashev","doi":"10.1109/MMA52675.2021.9610903","DOIUrl":"https://doi.org/10.1109/MMA52675.2021.9610903","url":null,"abstract":"The approach to calibrate the coefficient of total harmonic distortion of power quality analyzers using reference standard non-harmonic waveform signals, instead of the traditionally used set of harmonic signals is considered in [1]. Using a reference calibrator, square, triangular, saw-shaped signals and a truncated sine wave signal are generated in series, which provide setting of appropriate reference values of the total harmonic distortions for which the analyzer is calibrated. In the present work, a computer-based automation system and algorithm for calibration of Power Quality Analyzer are proposed by THD. The algorithm performs the sequence of operations for control of the reference calibrator and the calibrated analyzer, setting reference values of THD of the voltage/current from the calibrator, performing multiple measurements at the calibration point, measured results are extracted from the analyzer and their processing and an estimate of the actual value of the measured THD values and an estimate of the extended uncertainty is obtained at the analyzer calibration point.","PeriodicalId":287017,"journal":{"name":"2021 XXXI International Scientific Symposium Metrology and Metrology Assurance (MMA)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131409928","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Robust Interval Steady-State Criterion with Tunable Reference Model 具有可调参考模型的鲁棒区间稳态准则
2021 XXXI International Scientific Symposium Metrology and Metrology Assurance (MMA) Pub Date : 2021-09-07 DOI: 10.1109/MMA52675.2021.9610941
S. Yuriy, N. M. Kyaw, V. Andrey, A. Alexey, V. P. Vadim, P. Sergey
{"title":"Robust Interval Steady-State Criterion with Tunable Reference Model","authors":"S. Yuriy, N. M. Kyaw, V. Andrey, A. Alexey, V. P. Vadim, P. Sergey","doi":"10.1109/MMA52675.2021.9610941","DOIUrl":"https://doi.org/10.1109/MMA52675.2021.9610941","url":null,"abstract":"When testing complex objects, it is recommended to use standardized criteria to determine the moment of the end of the transient process (TP) in the measuring circuit (MC). The criteria of the interval type (CIV) analyze the current increment of the TP signal in the MC. The paper considers only TP with first-order dynamics. It is known that the CIV has a significant restriction on its application: when the parameter of the TP model exceeds the critical constant of the criterion (CPC), we get a significant excess of the dynamic error (DE) achieved at the observation interval (OI) over the permissible level (PL) and, consequently, a false positive decision of the CIV about the beginning of the static measurement mode.The paper presents an algorithm of the robust interval criterion (RIC) – as a modification of the CIV-for determining the end point of the TP. Robustness is achieved by using a tunable implicit reference model. The controlled parameter of the RIC is the duration of the OI for the TP signal. Based on this duration, the current value of the PDA and the parameter of the reference model are calculated. The difference between the signals about the expected duration of the TP from the reference model and the moment of decision-making is information for setting the parameters of the RIC. Thus, the optimal value of OI is found.The research was carried out by the method of simulation modeling using the Monte Carlo method. The results of the research are the evaluation of the effectiveness of the robust interval criterion in the case of its application over the entire possible interval of a priori parametric uncertainty in comparison with the results of the functioning of standardized CIV. The obtained statistical results confirm the high reliability of the RIC operation and the absence of false-positive solutions in the analysis of transient signals for first-order dynamical systems.","PeriodicalId":287017,"journal":{"name":"2021 XXXI International Scientific Symposium Metrology and Metrology Assurance (MMA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128328558","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Role of Artificial Intelligence in Measuring Systems 人工智能在测量系统中的作用
2021 XXXI International Scientific Symposium Metrology and Metrology Assurance (MMA) Pub Date : 2021-09-07 DOI: 10.1109/MMA52675.2021.9610828
R. Taymanov, K. Sapozhnikova
{"title":"The Role of Artificial Intelligence in Measuring Systems","authors":"R. Taymanov, K. Sapozhnikova","doi":"10.1109/MMA52675.2021.9610828","DOIUrl":"https://doi.org/10.1109/MMA52675.2021.9610828","url":null,"abstract":"The development of artificial intelligence (AI) and AI systems has opened up new perspectives for measurements due to the ability to process a number of measurement information streams using networks, recognize images in them, predict their changes and correlations with others, self-learn during operation, as well as make decisions. The level of capabilities to implement these functions in AI-provided measuring systems produced by different manufacturers can be different. Decisions made by the AI, if a manufacturer and user do not sufficiently consider the specifics of a particular system, can result in dangerous consequences. The experience of working in a Committee on Standardization that considers dozens of standard drafts related to AI systems for various applications has given grounds for presenting an analysis of trends in the development of such measuring systems and substantiating recommendations aimed at improving their efficiency.","PeriodicalId":287017,"journal":{"name":"2021 XXXI International Scientific Symposium Metrology and Metrology Assurance (MMA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129083035","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Software security threat research 软件安全威胁研究
2021 XXXI International Scientific Symposium Metrology and Metrology Assurance (MMA) Pub Date : 2021-09-07 DOI: 10.1109/MMA52675.2021.9610877
S. Semenov, V. Davydov, N. Kuchuk, Inna Petrovskaya
{"title":"Software security threat research","authors":"S. Semenov, V. Davydov, N. Kuchuk, Inna Petrovskaya","doi":"10.1109/MMA52675.2021.9610877","DOIUrl":"https://doi.org/10.1109/MMA52675.2021.9610877","url":null,"abstract":"In the modern world new and modern methods, models and means of software security threats are constantly developing. For timely monitoring of the threat state, a software threat ratio has been developed according to common possible ways of performing application hazard. Developed threat ratio differs from the known ones by minimization the subjectivity of each indicator’s weight coefficients. Comparative studies have been carried out for different types of applications (standalone and web applications). It is shown that standalone software products are exposed to threats and malicious attacks in particular.","PeriodicalId":287017,"journal":{"name":"2021 XXXI International Scientific Symposium Metrology and Metrology Assurance (MMA)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126501449","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Photocolorimeter calibration features 光比色计校准功能
2021 XXXI International Scientific Symposium Metrology and Metrology Assurance (MMA) Pub Date : 2021-09-07 DOI: 10.1109/MMA52675.2021.9610950
I. Zakharov, O. Botsiura, A.Yu. Pakhomova
{"title":"Photocolorimeter calibration features","authors":"I. Zakharov, O. Botsiura, A.Yu. Pakhomova","doi":"10.1109/MMA52675.2021.9610950","DOIUrl":"https://doi.org/10.1109/MMA52675.2021.9610950","url":null,"abstract":"The paper considers the procedure of photocolorimeter calibration using the example of measuring the mass concentration of total iron in water. The color intensity of the solution, proportional to the mass concentration of iron, is measured using a photocolorimeter at a wavelength of 400–430 nm. The main steps of photocolorimeter calibration are: preparation of calibration solutions; measuring the concentration of calibration solutions with a photocolorimeter, obtaining the calibration dependence; identification of the calibration dependence; using the calibration dependence to find the concentration of the test solution of total iron in water. To obtain calibration solutions, the state standard sample is used, which is diluted with water using pipettes and measuring flasks to the required concentration. The uncertainty of identification of the calibration dependence and its use for finding the concentration of the studied solution of total iron in water is evaluated.","PeriodicalId":287017,"journal":{"name":"2021 XXXI International Scientific Symposium Metrology and Metrology Assurance (MMA)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129404997","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Control and Accounting of Parameters of Electricity Consumption in Distribution Networks 配电网用电参数的控制与核算
2021 XXXI International Scientific Symposium Metrology and Metrology Assurance (MMA) Pub Date : 2021-09-07 DOI: 10.1109/MMA52675.2021.9610907
V. Nerubatskyi, O. Plakhtii, D. Hordiienko
{"title":"Control and Accounting of Parameters of Electricity Consumption in Distribution Networks","authors":"V. Nerubatskyi, O. Plakhtii, D. Hordiienko","doi":"10.1109/MMA52675.2021.9610907","DOIUrl":"https://doi.org/10.1109/MMA52675.2021.9610907","url":null,"abstract":"A measuring complex for control and accounting with the ability to analyze consumption is presented, which helps to identify errors in energy consumption and the development of measures to reduce costs. At the stage of measurements, using the measuring complex, the electrical characteristics of motors of a wide range of powers are taken. An energy passport with measurements and calculations for electric motors of mechanisms is proposed, which indicates a number of possible measures to reduce costs for the further operation of equipment.","PeriodicalId":287017,"journal":{"name":"2021 XXXI International Scientific Symposium Metrology and Metrology Assurance (MMA)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133510113","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 16
Robust Interval Criterion Based on the Dynamics of the Transition Process Increments 基于过渡过程增量动力学的鲁棒区间准则
2021 XXXI International Scientific Symposium Metrology and Metrology Assurance (MMA) Pub Date : 2021-09-07 DOI: 10.1109/MMA52675.2021.9610976
R. P. Arkadiy, A. Alexey, N. M. Kyaw, S. Yuriy, V. Andrey, V. FrolovSergey
{"title":"Robust Interval Criterion Based on the Dynamics of the Transition Process Increments","authors":"R. P. Arkadiy, A. Alexey, N. M. Kyaw, S. Yuriy, V. Andrey, V. FrolovSergey","doi":"10.1109/MMA52675.2021.9610976","DOIUrl":"https://doi.org/10.1109/MMA52675.2021.9610976","url":null,"abstract":"The task of determining the end point (DEP) of the transient process (TP) in the measuring circuit (MC) during testing of complex objects (CO) is currently relevant. The real MC has a priori parametric uncertainty (PU). It is PU that determines the significant dynamic error (DE) of the first kind when determining the end of the dynamic test mode. For example, estimates of the relative error of DEP TP are known to arise due to the improper application of the interval type criterion (ITC) for CO with a first-order dynamic model. The importance of solving this problem is emphasized by its inclusion in Russian and foreign standards on methods of conducting CO tests in various technologies. Previously, we found the presence of a critical constant criterion (CCC), which is determined by the nominal value of the system parameter (SP) PU. Such a modified interval criterion should ensure acceptable DEP quality. Robust properties are provided due to a specially developed algorithm for the functioning of the ITC. Based on the analysis of the dynamics of the increments of the deterministic TP signal, a criterion for evaluating the quality of automatic monitoring of the duration of the observation interval (DOI) control is developed. Moreover, the evaluation criterion has a quadratic character, which made it possible to apply extreme control methods. A block diagram of the DOI control based on the processing of the TP measurement signal is developed. A digital simulation of the modified interval criterion is performed. The simulation showed the effectiveness of the proposed solution of the DEP TP problem in the possible range of variations of the MC mathematical model. Moreover, the solution is guaranteed to provide DE at the acceptable level.","PeriodicalId":287017,"journal":{"name":"2021 XXXI International Scientific Symposium Metrology and Metrology Assurance (MMA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131384478","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Trends in the Development of Metrological Self-Check and Automatic Technical Diagnostics 计量自检与自动技术诊断的发展趋势
2021 XXXI International Scientific Symposium Metrology and Metrology Assurance (MMA) Pub Date : 2021-09-07 DOI: 10.1109/MMA52675.2021.9610863
R. Taymanov, K. Sapozhnikova, I. Baksheeva
{"title":"Trends in the Development of Metrological Self-Check and Automatic Technical Diagnostics","authors":"R. Taymanov, K. Sapozhnikova, I. Baksheeva","doi":"10.1109/MMA52675.2021.9610863","DOIUrl":"https://doi.org/10.1109/MMA52675.2021.9610863","url":null,"abstract":"The analysis of the development trends in metrological self-checking/self-validation and automatic technical diagnostics has been carried out taking into consideration biological evolution. Characteristic features of these methods are compared. In the era of Industry 4.0, their future prospects are predetermined by the rapid growth of the variety of cyber-physical systems and broad dissemination of Internet of Things, which are characterised by the presence of redundant information links between system components. It is shown how this redundant information can be effectively applied. These patterns are illustrated by examples, including those from the authors’ experience. The necessity of international standardization in the considered field is shown.","PeriodicalId":287017,"journal":{"name":"2021 XXXI International Scientific Symposium Metrology and Metrology Assurance (MMA)","volume":"235 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126030160","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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