Наукові статті
Постійне посилання зібранняhttps://repository.lntu.edu.ua/handle/123456789/3463
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Item type:Наукова стаття, The Original Method of Controlling a Computer Using Distance Sensors(2022-02-22) Savaryn, Pavlo; Strekha, Vadym; Brych, Mykola; Brych, Lesia; Kabak, Vitalii; Polishchuk, MykolaThe article provides a brief overview of human-computer interaction methods and systems, and the research made in this area. We have designed the architecture of the system and tested a method of controlling a computer using ultrasonic distance sensors. In the course of the experiment, the following problems have been solved: obtaining and processing data from several distance sensors, data transfer to gesture recognition algorithm, uncontrolled oscillations of sensor indicators. The suggested method of controlling a computer can be used in ubiquitous computing.Item type:Наукова стаття, TESLA SWITCH OF 4 BATTERIES BASED ON THE ARDUINO UNO BOARD(2023-09-30) Polishchuk, Mykola; Grinyuk, Serhii; Kostiuchko, Serhii; Tkachuk, Anatolii; Savaryn, PavloThe paper considered the theoretical information of generators for several power sources, schematic their solutions, and the main disadvantages and advantages. A generator for 4 batteries based on field-effect transistors with optical galvanic isolation and a clock generator built on the basis of the Atmega328 microcontroller, which is part of the Arduino Uno device, was studied. The result of the study was the confirmation of the existence of the "Tesla-switch" effect. A program code was developed for the alternate switching of six transistor switches of the optical decoupling. The structural diagram of the device was studied, and the influence of the generator frequency and the consumed power of the load on the output parameters of the device were determined. The considered idea of energy saving and environmental friendliness of power supply systems is relevant, in particular in cases of blackouts.