20.500.12556/RUL-101723 Avtomatiziran merilni sistem za vajo iz stabilnosti vožnje v ovinek Automated measuring system for laboratory exercise driving stability in turns Zaključna naloga obravnava razvoj avtomatiziranega merilnega sistema za vajo iz stabilnosti vožnje v ovinek. V uvodnem delu so najprej predstavljene teoretične osnove s področja stabilnosti vozila pri vožnji v ovinek. Temu sledi predstavitev osnov računalniškega vida, in sicer prepoznavanja oblik in barv ter ugotavljanja lege težišča. V začetni fazi razvoja je predstavljen model vozila in merilna oprema. V nadaljevanju je prikazan celotni eksperimentalni del, s katerim smo določili način za zanesljivo sledenje modelu vozila neodvisno od svetlobnih pogojev v prostoru. Zadnji del razvoja zajema korekcijo optičnega popačenja zaradi uporabe širokokotne kamere in prikaz merjenja pospeškov na modelu vozila. Zaključni del zajema primerjavo starega ročnega in novega avtomatiziranega merilnega sistema skupaj z najpomembnejšimi ugotovitvami. Zaključni nalogi so v prilogi dodana navodila za uporabo programa Tracker. The final thesis discusses the process of developing automated measuring system for laboratory exercise driving stability in turns. The introduction part presents theoretical basics from the field of stability of the vehicle when driving in turns. Furthermore, the basics of computer vision are presented, namely the identification of shapes and colors and the determination of the location of center of gravity. In the initial stage of development, the model of the vehicle and measuring equipment are presented. The following is a complete experimental part with which we determined the method for reliable tracking of the vehicle model regardless of the lighting conditions in the room. The last part of development involves the correction of optical distortion due to the use of the wide-angle camera and the display of the acceleration measurement on the vehicle model. In the final part, there is comparison of the old manual and new automated measuring system together with the most important findings. The final thesis includes also Tracker user guide in the appendix. stabilnost vožnje v ovinek Tracker računalniški vid sledenje legi težišča koeficient podkrmiljenja bočni pospešek driving stability in turns Tracker computer vision center of gravity tracking coefficient of understeer lateral acceleration true false false [P. Dornik] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2018-06-30 07:45:56 2018-06-30 07:45:57 2025-08-08 13:20:38 0000-00-00 00:00:00 2018 0 Ljubljana 0 XXII, 59 str. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 629.3.026.13:681.5(043.2) 204654 16127771 1823.pdf 1823.pdf 1 A94A5A2F765DFA89D1545B14E101AC81 b7afa1774a23fdcc4d346eb62f0da666cfb5c7112aa809d28cf8d24a96f7ceb8 5ed49b54-a1b5-11eb-a523-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=111872 Fakulteta za strojništvo 0 0 0