Том 12, № 13 (2024)
- Жылы: 2024
- ##issue.datePublished##: 20.09.2024
- Мақалалар: 10
- URL: https://ogarev-online.ru/2311-2468/issue/view/18220
Бүкіл шығарылым
Modelling of automated temperature control system for agricultural premises
Аннотация
The article presents a prototype of a system for automatically stabilizing the temperature in a room by controlling the ventilation intensity based on the Arduino UNO microcontroller. A block diagram of the layout design, the selection of sensors and actuators, and the development of a functioning algorithm are provided. The possibility of using this system in agricultural premises is assessed.
Development of an integrated automated system of the national rating of universities of the Kyrgyz Republic
Аннотация
This article considers an automated system for forming a rating of universities in the Kyrgyz Republic. The structure of the database and the architecture of the system are described based on the analysis of global and regional rating systems. The implementation of the database based on the developed methodology for the formation of the national ranking of universities of the Kyrgyz Republic is presented. The development of a custom web application of an automated system is presented.
Simulation of p–n junction with restrictive ring in avalanche breakdown mode
Аннотация
The article describes the effects that have a negative impact on the magnitude of the avalanche breakdown voltage. A simulation of a planar p–n junction with restrictive rings in the avalanche breakdown mode was carried out in order to optimize protection of the structure from surface breakdown.
Developing a telegram bot for managing router settings
Аннотация
This article discusses an approach to automating router settings management using a Telegram bot. The focus is on the development and integration of a Telegram bot that allows users to remotely modify router parameters such as Wi-Fi settings, device reboot, port management, and traffic prioritization. Examples of bot usage are given for evaluating network connection quality and performing basic network diagnostics, including speed measurement, ping, and packet loss. Special attention is given to security and authentication issues during remote access to the router via the bot. Experimental results demonstrate the effectiveness of the proposed solution, showing that the bot significantly simplifies the process of managing home and office networks.
Modeling of hardware and software processes of antenna array calibration with mutual influence
Аннотация
The general principles of operation of direction finding algorithms are presented. The effect of mutual influence of antenna array elements is considered, and the method of accounting for the effect when modeling the received signal is given. The ways to calibrate mutual influence are discussed.
Development of business process model for processing customer requests for telecommunication services connection
Аннотация
The article presents a business process model for processing customer requests for telecommunication services connection using BPMN notation in the Stormbpmn program. This model is the result of implementation of the main stages of its development. It reflects relations and interactions between the main participants of the process in the form of the actions they perform. The model allows to carry out a detailed analysis and optimization of company's activity related to telecommunication services provision.
Application of fuzzy logic algorithms to control lighting
Аннотация
The application of fuzzy algorithms for lighting control is considered in order to increase the efficiency and comfort of office premises, industrial facilities, and streets. An expert system has been developed that uses fuzzy logic to create adaptive lighting scenarios that take into account environmental parameters, user preferences, natural light levels and time of the day. Input linguistic variables such as temperature, user activity and power consumption are investigated, as well as output variables including intensity and color temperature of lighting. Considering the analysis results, the optimal settings for creating comfortable and energy-efficient lighting have been identified.
Research of the maximum range of communication organization on the radio relay interval for creating an information database of pre-project selection of equipment taking into account the frequency range
Аннотация
The article analyzes the use of radio relay systems in the Astrakhan region. In many cases, the use of radio relay lines remains the only way to organize high-speed communication channels in places where cable laying is impossible or impractical for various reasons. However, design systems using digital terrain maps have limited availability for communications companies. The authors of the article are working to create a reference resource for pre-project selection of equipment for the purpose of prompt decision-making in each specific case.
Elimination of high-frequency irregularity in polymer insulation diameter in cable manufacturing
Аннотация
The reasons for high-frequency irregularity of polymer insulation diameter in cable manufacturing are considered. A scheme for regulating the speed of cable pulling through an extrusion line is proposed, taking into account the pressure gradient at the outlet of the dosing zone of the extruder, which allows eliminating irregularity in the cable diameter.