58 research outputs found
Development of Gait Recognition in NI LabVIEW
Nowadays, one of the most significantly improving area in security is the world of biometric identifiers. Within the biometric identifiers, the research group is working with the gait recognition speciality. The research group realized a complex gait recognition system in NI LabVIEW, that can detect more reference points simultaneously with a universal camera and is capable of suiting predetermined curves on the detected points. Moreover, the program can compare the functions suited on the reference curve and the actual curve and evaluate if the two gait images are the same or not. In the program there is a saving and a reloading function which contributes to the production of the reference gait image. The foot analysis program before the gait recognition is designed to improve accuracy. The self-developed gait recognition system was tested on more persons and the False Acceptance Rate (FAR) was zero
Development of portable measuring system for testing of electrical vehicle’s heat energy recovery system
Nowadays the consumer society applies a huge amount of energy in many fields including the transportation sector. The application of the internal combustion vehicles contribute substantially to the air pollution. An alternative solution for reducing energy consumption is replacing the internal combustion vehicles by electrical or hybrid vehicles. Today one of the biggest disadvantages of the electrical vehicles is the finite capacity of batteries. The research topic presented in this paper is the „Energy Harvesting”, and development of energy recovery system for electrical vehicles which largely contributes in increasing the driving range. At the current phase of the research efficiency analysis of the heat energy recovery devices are investigated in real driving circumstances. Computer based mobile and wireless measurement system for the analysis was developed, tested and installed in a real vehicle. Driving tests were performed and analysed in different circumstances
Drónok szabályzásainak vizsgálata képfeldolgozással
A kutatás során egy kĂ©pfeldolgozĂł szoftvert kĂ©szĂtettĂĽnk, amelyet drĂłnok repĂĽlĂ©sĂ©t kiĂ©rtĂ©kelĹ‘ vizsgálatok során alkalmazhatĂł. OlvashatĂł egy quadkopter szabályozásának bemutatása, a kĂ©pfeldolgozási technika ismertetĂ©se, Ă©s a valĂłs körĂĽlmĂ©nyek közötti vizsgálat során kapott eredmĂ©nyek
Autódiagnosztikai adatok feldolgozása NI DIAdem programmal
Egy olyan autĂłdiagnosztikai feldolgozĂł szoftvert terveztĂĽnk, amely kĂ©pes automatikusan importálni a szĂĽksĂ©ges állományokat, lĂ©trehozni a megjelenĂtĹ‘ felĂĽletet, elemezni az informáciĂł halmazokat Ă©s jelentĂ©seket kĂ©szĂteni elĹ‘re beállĂtott paramĂ©terek alapján. A szoftver egy komplex autĂłdiagnosztikai rendszer rĂ©sze, amely lehetĹ‘sĂ©get biztosĂt a gĂ©pjármű diagnosztikai csatlakozĂłján keresztĂĽl adatok kinyerĂ©sĂ©re, az aktuális pozĂciĂł tárolására Ă©s az adatok feldolgozására. A program kĂ©pes videĂłfelvĂ©teleket Ă©s GPS adatokat is szinkronizáltan hozzárendelni a menetdinamikai adatokhoz, majd animáltan megjelenĂteni azokat. A beĂ©pĂtett elemzĹ‘ funkciĂłk segĂtsĂ©gĂ©vel az állományok elĹ‘re definiált feltĂ©teleknek megfelelĹ‘en kerĂĽlnek feldolgozásra. A szkriptek segĂtsĂ©gĂ©vel automatikus jelentĂ©sek kĂ©szĂthetĹ‘k, amelyek mindig az aktuális igĂ©nyek alapján kĂ©szĂĽlnek el. A választott fejlesztĹ‘környezet a National Instruments által fejlesztett NI DIAdem
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