Browsing Системный анализ и прикладная информатика by Title
Now showing items 7-26 of 366
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Data transmission with simulink on 6-DOF platform on can bus
(БНТУ, 2021)Use of CAN BUS for data transmission in Real-Time mode with Simulink on control objects is considered (6-DoF a platform). It is revealed that software of CAN_API.dll adapters, created in the Microsoft Visual Studio (MVS) does not work with TDM-GCC‑64 Matlab/Simulink because of different approach in names of the dll functions according to the standard C ++ 11/17. Recompile by the ...2021-04-21 -
Development of model of optimal control of water supply system
(БНТУ, 2020)This paper considers the problem of optimal control of branched water supply systems. To control the system, the problem of optimal distribution of products is developed whereas non-linear programming problems are applied. We consider a system for providing products, consisting of magistral and distribution pipelines, taking products from the magistral pipeline. Each distribution ...2021-01-28 -
DLP: Снижение риска утечки конфиденциальной информации банка
(БНТУ, 2017)Исследуется применение DLP-системы для защиты конфиденциальной информации, предлагается методика адаптации DLP-системы к специфике деятельности организации, проводится сравнительный анализ результатов работы стандартной и адаптированной DLP-систем в Банке. Разработаны: методика анализа событий информационной безопасности, алгоритм реагирования на выявленные события, а также ...2017-11-02 -
Effect of viewing angle of IR thermography camera for the detection of landmine
(БНТУ, 2018)The detection and recognition of sub-surface buried objects, such landmines, with variable characteristics may be extremely difficult. Infrared (IR) thermography, which is widely employed in the detection of discontinuities in materials and structures, would be in principle suitable also for this kind of application. The issue in this case appears to be the presence of excessive ...2018-10-26 -
An Evaluation of Photovoltaic Systems MPPT Techniques under the Characteristics of Operational Conditions
(БНТУ, 2017)In this article an extended literature surveying review is launched on a set of comparative studies of maximum power point tracking (MPPT) techniques. Different MPPT methods are addressed with an ultimate aim of how to be maximizing the PV system output power by tracking Pmax in a set of different operational circumstances. In this paper maximum power point tracking, MPPT techniques ...2017-07-31 -
Exact and greedy algorithms of allocating experts to maximum set of programmer teams
(БНТУ, 2022)The allocation of experts to programmer teams, which meet constraints on professional competences related to programming technologies, languages and tools an IT project specifies is a hard combinatorial problem. This paper solves the problem of forming the maximum number of teams whose experts meet all the constraints within each team. It develops and compares two algorithms: a ...2022-06-09 -
Filter Kalman for solving the problem of coordinates UAV
(БНТУ, 2019)Unmanned aerial vehicles (UAVs) are increasingly used in military and scientific research. Some miniaturized UAVs rely entirely on the global positioning system (GPS) for navigation. GPS is vulnerable to accidental or deliberate interference that can cause it to fail. It is not unusual, even in a benign environment, for a GPS outage to occur for periods of seconds to minutes. For ...2019-07-09 -
Flight Path Control for Unmanned Aerial Vehicle
(БНТУ, 2014)Проведено исследование оптимизированного по заданному критерию закона управления беспилотного летательного аппарата при наведении его по траектории, заданной опорными точками в инерциальной системе координат. Приводится пример, иллюстрирующий работоспособность предложенных теоретических положений.2014-12-17 -
Formalization of the problem of selection of automated system
(БНТУ, 2018)The results of many years of research in the field of formalizing the task of selecting automated systems for various areas of design and office activities are given. The purpose of the study is the development of methods for qualitative and quantitative evaluation when choosing an automated system, taking into accounts the operating conditions and customer requirements. Qualitative ...2018-06-12 -
Fuzzy logic controller implementation for photovoltaic station
(БНТУ, 2014)Солнечные батареи (СБ) имеют нелинейные вольт-амперные характеристики с характерной точкой максимальной выходной мощности (МВМ), которая зависит от условий окружающей среды, таких как температура и уровень солнечного излучения. Для обеспечения максимальной выходной мощности СБ должны работать в точке МВМ независимо от условий окружающей среды. Эта задача обеспечивается соответствующим ...2015-07-24 -
Genetic algorithm of optimizing the qualification of programmer teams
(БНТУ, 2020)The partitioning a set of professional programmers into a set of teams when a programming project specifies requirements to the competency in various programming technologies and tools is a hard combinatorial problem. The paper proposes a genetic algorithm, which is capable of finding competitive and high-quality partitioning solutions in acceptable runtime. The algorithm introduces ...2021-01-28 -
Hybrid communication network of mobile robot and quad-cop
(БНТУ, 2017)This paper introduces the design and development of QMRS (Quadcopter Mobile Robotic System). QMRS is a real-time obstacle avoidance capability in Belarus-132N mobile robot with the cooperation of quadcopter Phantom-4. The function of QMRS consists of GPS used by Mobile Robot and image vision and image processing system from both robot and quad-copter and by using effective searching ...2017-05-11 -
Implementation of integrated design systems in the learning process
(БНТУ, 2021)The modern stage of development of CAD-systems is characterized by a significant expansion of the scope of their use. An interesting direction for improving CAD systems is their integration with CAM systems. One of the main tasks solved by CAM systems is the development of control programs for CNC machines. Many software developers for automation of design and technological ...2021-04-21 -
Implementation of the internet of things network for monitoring audio information on a microprocessor and controller
(БНТУ, 2022)The subject of research is the development and implementation of Internet of Things (IoT) network structures for monitoring and analyzing audio information based on Raspberry microprocessor (MP) and an Arduino controller. The purpose of the article is to detail the process of developing an IoT based audio information monitoring network and evaluate the results. The authors have ...2022-06-09 -
Influence of shortest path algorithms on energy consumption of multi-core processors
(БНТУ, 2023)Modern multi-core processors, operating systems and applied software are being designed towards energy efficiency, which significantly reduces energy consumption. Energy efficiency of software depends on algorithms it implements, and, on the way, it exploits hardware resources. In the paper, we consider sequential and parallel implementations of four algorithms of shortest paths ...2023-10-13 -
Interdisciplinary structury analysis systems in the field of artificial intelligence technologies
(БНТУ, 2020)The article discusses the methodological strategies of integrated computer logistics in the field of artificial intelligence, focused on the tasks of the cognitive economy. The mechanism of the methodological synthesis of disciplinary structures into the system of cognitive sciences and the advantages research programs arising from this mechanism are shown.2020-03-25 -
It diagnostics of parkinson's disease based on voice markers and decreased motor activity
(БНТУ, 2023)The objectives of the article to propose the method for complex recognition of Parkinson's disease using machine learning, based on markers of voice analysis and changes in patient movements on known data sets. The time-frequency function, (the wavelet function) and the Meyer kepstral coefficient function are used. The KNN algorithm and the algorithm of a two-layer neural network ...2024-01-19 -
Kомпьютерная модель обтекания летательного аппарата воздушными потоками и расчет его аэродинамических характеристик
(БНТУ, 2015)В работе описывается оригинальная полуэмпирическая модель турбулентного течения воздуха в пограничном слое на поверхности летательного аппарата. На основе этой модели разработана компьютерная система, позволяющая моделировать аэродинамические процессы вокруг летательного аппарата и по результатам моделирования рассчитывать его аэродинамические характеристики. Эти характеристики ...2015-08-04 -
Lake detection algorithm in point clouds of the lidar image based on three-dimensional convolutional neural network
(БНТУ, 2022)An algorithm for detecting lakes in a point cloud of a lidar image based on a three-dimensional convolutional neural network is proposed. The contours of the lakes were extracted from the point clouds of the lidar image and their geometric characteristics were determined using the chain code algorithm. The accuracy of the proposed algorithm for identifying lakes from clouds of ...2022-06-09 -
Mathematical modelling of the unmanned aerial vehicle dynamics
(БНТУ, 2018)The article gives a classification of the main components of unmanned aerial vehicle (UAV) systems, gives the areas in which the application of UAVs is actual in practice today. Further, the UAV is considered in more detail from the point of view of its flight dynamics analysis, the equation necessary for creating a mathematical model, as well as the model of an ordinary dynamic ...2018-06-12