Proceedings of the Southwest State University. Series: IT Management, Computer Science, Computer Engineering. Medical Equipment Engineering最新文献

{"title":"Practical Results of Computational and Experimental Investigations to Determine the Ranges of Change of the Main Controlled Parameters of Promising Aviation Complexes","authors":"I. E. Mukhin, D. S. Koptev","doi":"10.21869/2223-1536-2023-13-1-39-60","DOIUrl":"https://doi.org/10.21869/2223-1536-2023-13-1-39-60","url":null,"abstract":"The purpose of research is to determine the list of necessary controlled parameters of promising aviation systems, which represent a complex system of interaction \"pilot - aircraft - environment\", as well as to assess the ranges of their change.Methods. Research methods are based on the concepts of the theory of diagnostics and prognosis of the technical condition of aircraft, ergonomic systems. Methods of multi-criteria analysis, parametric and structural synthesis are used.Results. It is shown that the choice of the range of controlled helicopter units is determined by their purpose, the severity of consequences in case of failure, testability, operating conditions and modes, the predicted level of reliability, as well as the experience of operating prototypes and analogues. A variant of organizing a parallel system for diagnosing and predicting the technical condition of advanced aviation systems has been developed. This article presents a stochastic (probabilistic) diagnostic model of damage to the inter-rotor bearing of an aircraft engine, designed to study the correlation dimension of a vibration signal, which imitates the spectral composition of a real vibration signal, with a different form of amplitude distribution density. A decisive rule for predicting engine failure 8-9 flights before the destruction of the inter-rotor bearing is presented.Conclusion. For objective control of the parameters of units of heavy and light helicopters, they are divided into 10 groups, for each of which the composition of diagnostic control sensors is determined based on an analysis of the necessary and sufficient values of the parameters in real time. The range of measurements of specific physical quantities is assigned at the stage of designing one or another vital system of the aircraft. Limits of measurement of parameters are set during regular measurements, as well as at the stages of verification and testing of state control. A variant of the formation of a boundary separating a good and a faulty state, described by a hypersurface, is presented.","PeriodicalId":166124,"journal":{"name":"Proceedings of the Southwest State University. Series: IT Management, Computer Science, Computer Engineering. Medical Equipment Engineering","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124121434","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}

{"title":"Development of a Software and Information System for Testing the Emotional Sphere of a Person","authors":"R. Tomakova, D. K. Reutov, E. A. Astapov, S. Y. Lyakhov, N. G. Nefedov","doi":"10.21869/2223-1536-2023-13-1-23-40","DOIUrl":"https://doi.org/10.21869/2223-1536-2023-13-1-23-40","url":null,"abstract":"The purpose of research is to develop a software and information system for conducting psychological testing of the emotional sphere of a person, with the possibility of determining the diagnosis for subsequent consultation with a psychologist.Methods. To implement the software system, the C# programming language was used using libraries: Net Framework 4.7.2, ASP.NET Core. To form the tests, the methods of \"Determination of emotionality\" by V. V. Suvorova, express diagnostics of the tendency to affective behavior by V. V. Boyko, express diagnostics of the tendency to hyperthymia by V. V. Boyko, express diagnostics of the personal tendency to low mood (dysthymia) by V. V. Boyko, \"Tendency to euphoria\" by V. V. Boyko, \"Determination of the state of frustration\" V. V. Boyko. The input data of the program are the user's responses, and the diagnosis calculated based on the test results obtained. The MSSQL Server 2014 DBMS was used for data storage.Results. As a result of the development of the software product, the interface and architecture of the program were developed. Implemented functionality for testing according to the above methods. An algorithm has been developed designed to diagnose the psychoemotional state of the individual, in accordance with the test results obtained. In the course of the conducted studies, it was shown that the accuracy of the methods is 95%. A database has been developed to store information about users, their roles, as well as information about questions included in tests for their interaction. The test results showed that the software system fully meets the functional requirements and is ready for use.Conclusion. The developed web-service allows psychological testing of the emotional sphere of a person according to certain methods, with the possibility of determining the diagnosis for further interaction with a psychologist. The prospect of further development is to expand the functionality of the created software and information system by adding new methods of express diagnostics of psychological or emotional states of a person. ","PeriodicalId":166124,"journal":{"name":"Proceedings of the Southwest State University. Series: IT Management, Computer Science, Computer Engineering. Medical Equipment Engineering","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133831125","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}