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Optoelectronic information-power technologies最新文献

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Prospects of using augmented reality technologies in the development of navigation tools for the blind 利用增强现实技术开发盲人导航工具的前景
Optoelectronic information-power technologies Pub Date : 2023-12-13 DOI: 10.31649/1681-7893-2023-46-2-55-63
A. Sokolov, O. Avrunin
{"title":"Prospects of using augmented reality technologies in the development of navigation tools for the blind","authors":"A. Sokolov, O. Avrunin","doi":"10.31649/1681-7893-2023-46-2-55-63","DOIUrl":"https://doi.org/10.31649/1681-7893-2023-46-2-55-63","url":null,"abstract":"This article discusses the concept of building a portable navigation assistant for blind people, as well as the prospects for using modern technologies of augmented reality. Current directions of development and hardware requirements for using the ARCore framework in smartphones are highlighted. The maximum depth that can be obtained for various types of obstacles has been experimentally investigated.","PeriodicalId":142101,"journal":{"name":"Optoelectronic information-power technologies","volume":"8 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139005389","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
Investigation the feasibility of complex circular motion of implants in magnetic stereotaxis systems 研究磁力立体定向系统中植入物复杂圆周运动的可行性
Optoelectronic information-power technologies Pub Date : 2023-12-13 DOI: 10.31649/1681-7893-2023-46-2-124-134
Jiao Hunkun, O. G. Avrunin
{"title":"Investigation the feasibility of complex circular motion of implants in magnetic stereotaxis systems","authors":"Jiao Hunkun, O. G. Avrunin","doi":"10.31649/1681-7893-2023-46-2-124-134","DOIUrl":"https://doi.org/10.31649/1681-7893-2023-46-2-124-134","url":null,"abstract":"In this paper, we explore the feasibility of controlling the circular motion of the implant in a non-contact manner by controlling the change of the external magnetic field in a magnetic stereotaxic system. The change of the external magnetic field was simulated through computer simulation experiments, so as to control the circular motion of a small permanent magnet in a non-contact manner, and in the actual experiment, the slide rail system was equipped with a large permanent magnet to form an external magnetic field, and the operation of the slide rail system was controlled by an Arduino microcontroller. The results of computer simulation experiments were verified, and the feasibility of non-contact control of the circular motion of the implant was clarified.","PeriodicalId":142101,"journal":{"name":"Optoelectronic information-power technologies","volume":"77 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139004508","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
Development of a high availability method for configuration management software 为配置管理软件开发高可用性方法
Optoelectronic information-power technologies Pub Date : 2023-12-11 DOI: 10.31649/1681-7893-2023-46-2-64-75
A. V. Myrhodskyy, O. Romanyuk, O. Romanyuk, N. V. Titova
{"title":"Development of a high availability method for configuration management software","authors":"A. V. Myrhodskyy, O. Romanyuk, O. Romanyuk, N. V. Titova","doi":"10.31649/1681-7893-2023-46-2-64-75","DOIUrl":"https://doi.org/10.31649/1681-7893-2023-46-2-64-75","url":null,"abstract":"The article proposes its own method of providing high availability for configuration management software. The current state of the electronic resources management sphere was examined, the reasons for the use of automation tools were provided. The advantages of using configuration management software were analyzed, examples of using Infrastructure as Code and GitOps approaches to automate the deployment and scaling of electronic resources were given. The existing methods of ensuring high availability were analyzed. The development of our own method of ensuring high availability was carried out. The resulting method of providing high availability is based on the Raft consensus algorithm and the software system clustering approach and extends them with its own solutions. The algorithm of the proposed method was developed, the resulting flowchart of the algorithm and individual steps of its implementation were described in detail. The efficiency of the developed method was evaluated. An a priori ranking of a number of factors that evaluate the effectiveness of automatic recovery strategies and methods was conducted. The analysis of the results has shown that the proposed method implements the most important factors for experts, and in terms of RTO and RPO, the method can work on a par with existing popular disaster recovery strategies.","PeriodicalId":142101,"journal":{"name":"Optoelectronic information-power technologies","volume":"103 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138981527","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
Особливості реалізації комбінованого оптоволоконного інструментарію, суміщеного з пірометром 结合高温计的组合式光纤仪器的实施特点
Optoelectronic information-power technologies Pub Date : 2023-12-11 DOI: 10.31649/1681-7893-2023-46-2-100-104
O. S. Komarova, V. Kholin, M. F. Posokhov, S. V. Tertyshnyi, Longyin Yang, A. V. Reva, Ya. O. Ivliev, M. Tkachenko
{"title":"Особливості реалізації комбінованого оптоволоконного інструментарію, суміщеного з пірометром","authors":"O. S. Komarova, V. Kholin, M. F. Posokhov, S. V. Tertyshnyi, Longyin Yang, A. V. Reva, Ya. O. Ivliev, M. Tkachenko","doi":"10.31649/1681-7893-2023-46-2-100-104","DOIUrl":"https://doi.org/10.31649/1681-7893-2023-46-2-100-104","url":null,"abstract":"A combined optical fiber instrument combined with a pyrometer (hereinafter referred to as an optical fiber instrument) is designed for the implementation of high-intensity laser thermotherapy, HIL therapy, laser therapy, photodynamic therapy, etc. with the function of dynamic real-time temperature monitoring. The design of the fiber-optic instrument allows it to be used in combination with diode surgical laser devices during the treatment of traumatized, wounded and sick people.","PeriodicalId":142101,"journal":{"name":"Optoelectronic information-power technologies","volume":"57 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138979181","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
Optical-digital narrowband methods for registration and improvement of biomedical images during endoscopy 用于在内窥镜检查过程中配准和改进生物医学图像的光学数字窄带方法
Optoelectronic information-power technologies Pub Date : 2023-12-11 DOI: 10.31649/1681-7893-2023-46-2-44-54
Yu. E. Poudanien, A. V. Kozhemiako
{"title":"Optical-digital narrowband methods for registration and improvement of biomedical images during endoscopy","authors":"Yu. E. Poudanien, A. V. Kozhemiako","doi":"10.31649/1681-7893-2023-46-2-44-54","DOIUrl":"https://doi.org/10.31649/1681-7893-2023-46-2-44-54","url":null,"abstract":"This article discusses the main narrowband opto-digital methods and technologies for obtaining digital images by endoscopic examination of the abdominal cavity. A review and comparison of the following modern methods of endoscopy IEE (image-enhanced endoscopy) with improved visualization is carried out: NBI (narrow-band imaging), LCI (linked color imaging), Laser-BLI (blue laser imaging) or LED-BLI (blue light imaging), traditional endoscopy using white light WLE (white light endoscopy) or WLI (white light imaging).","PeriodicalId":142101,"journal":{"name":"Optoelectronic information-power technologies","volume":"8 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138979810","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 method of building an intelligent system of recommendations for professional orientation 专业定向智能推荐系统的构建方法
Optoelectronic information-power technologies Pub Date : 2023-12-11 DOI: 10.31649/1681-7893-2023-46-2-22-36
Amir Hassan Jaber
{"title":"The method of building an intelligent system of recommendations for professional orientation","authors":"Amir Hassan Jaber","doi":"10.31649/1681-7893-2023-46-2-22-36","DOIUrl":"https://doi.org/10.31649/1681-7893-2023-46-2-22-36","url":null,"abstract":"This article examines the development of intelligent systems for professional orientation through machine learning and intelligent algorithms. It explores the design features, analyzes current methods, and integrates new approaches like psychological testing, counseling, skill profiling, and job fairs with modern platforms such as social media and virtual reality. The study investigates the use of machine learning for labor market analysis, recommendation systems, and individualized learning plans, highlighting the enhanced efficiency and personalization in career guidance. The findings reveal the significant potential of these systems to refine the precision and effectiveness of career choices.","PeriodicalId":142101,"journal":{"name":"Optoelectronic information-power technologies","volume":"29 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138981178","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
Possibilities of using HADOOP and R to analyze large arrays of geospatial data 使用HADOOP和R分析大型地理空间数据阵列的可能性
Optoelectronic information-power technologies Pub Date : 2023-01-17 DOI: 10.31649/1681-7893-2022-44-2-49-54
M. Talakh, Y. Tomka, Y. Ushenko, I. Soltys
{"title":"Possibilities of using HADOOP and R to analyze large arrays of geospatial data","authors":"M. Talakh, Y. Tomka, Y. Ushenko, I. Soltys","doi":"10.31649/1681-7893-2022-44-2-49-54","DOIUrl":"https://doi.org/10.31649/1681-7893-2022-44-2-49-54","url":null,"abstract":"The main problems associated with the processing of Big Data, in particular arrays containing geospatial data, are analyzed. The Hadoop platform is considered one of the basic approaches to the analysis of large data arrays and the possibility of its integration with the R environment. The potential possibilities of using the Hadoop platform for solving practical problems in the process of analyzing geospatial and spatiotemporal data are analyzed","PeriodicalId":142101,"journal":{"name":"Optoelectronic information-power technologies","volume":"518 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123106474","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
Development of a physically correct model of reflection of the second degree 二度反射的物理正确模型的发展
Optoelectronic information-power technologies Pub Date : 2023-01-17 DOI: 10.31649/1681-7893-2022-44-2-19-25
E.K. Zavalnyuk, O. Romanyuk, S. Pavlov, R.P. Shevchuk, T. Korobeinikova
{"title":"Development of a physically correct model of reflection of the second degree","authors":"E.K. Zavalnyuk, O. Romanyuk, S. Pavlov, R.P. Shevchuk, T. Korobeinikova","doi":"10.31649/1681-7893-2022-44-2-19-25","DOIUrl":"https://doi.org/10.31649/1681-7893-2022-44-2-19-25","url":null,"abstract":"In this article the development of physically correct light reflectance model which is based on the modified Schlick model is discussed. The advantages and disadvantages of main empirical reflectance models are discussed. The necessity of development of the new physically correct bidirectional reflectance distribution functions is shown. The main steps of normalizing coefficient calculation for the modified Schlick model are discussed. The ideal normalizing coefficient values depending on the surface specularity coefficient  were calculated. The formula of dependence between coefficient value and  was discovered. The absolute error value between  and hemispherical integral reflectivity value was calculated for the interval  n ∈ [2,1000].","PeriodicalId":142101,"journal":{"name":"Optoelectronic information-power technologies","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129862161","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
Stabilization of diffusion stochastic dynamic information systems with account of external random disturbances 考虑外部随机干扰的扩散随机动态信息系统的镇定
Optoelectronic information-power technologies Pub Date : 2023-01-17 DOI: 10.31649/1681-7893-2022-44-2-13-18
A. Dovgun, Y. Ushenko, O. Olar
{"title":"Stabilization of diffusion stochastic dynamic information systems with account of external random disturbances","authors":"A. Dovgun, Y. Ushenko, O. Olar","doi":"10.31649/1681-7893-2022-44-2-13-18","DOIUrl":"https://doi.org/10.31649/1681-7893-2022-44-2-13-18","url":null,"abstract":"Conditions for optimal stabilization of diffusive stochastic dynamic systems with external disturbances have been obtained. The purpose of this work is to find the stabilization conditions of diffusive stochastic dynamic systems with external random disturbances. \u0000The research topic is relevant because the results of the work will allow to investigate the stabilization of dynamic stochastic systems of a random structure, which makes it possible in many cases to stabilize an unstable stochastic system when certain conditions are met.","PeriodicalId":142101,"journal":{"name":"Optoelectronic information-power technologies","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124832711","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
Design and creation of an information system for analytical data processing 设计和创建用于分析数据处理的信息系统
Optoelectronic information-power technologies Pub Date : 2023-01-17 DOI: 10.31649/1681-7893-2022-44-2-26-31
M.L. Kovalchuk, P. Lucin, M. Gorsky, I. Soltys
{"title":"Design and creation of an information system for analytical data processing","authors":"M.L. Kovalchuk, P. Lucin, M. Gorsky, I. Soltys","doi":"10.31649/1681-7893-2022-44-2-26-31","DOIUrl":"https://doi.org/10.31649/1681-7893-2022-44-2-26-31","url":null,"abstract":"An information system has been developed that makes it possible to determine the relationship between socio-economic factors of the country's development by means of multiple correlation analysis. Effective analysis of indicators can greatly help managers to make the right decisions that will positively affect the development of the country. The software product is implemented as a website. The following technologies and frameworks were used in the development process: Java, Java EE, Spring framework, Spring data, Spring security, MySQL, Maven, Git, jUnit, Mockito, Liquibase, Tomcat, JSP.","PeriodicalId":142101,"journal":{"name":"Optoelectronic information-power technologies","volume":"140 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122601025","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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