20.500.12556/DKUM-73972 Upgrading the Management of Electronic Systems in a Passenger Car magistrsko delo Nadgradnja upravljanja elektronskih sistemov v osebnem avtomobilu The master's thesis introduces the process of modernizing an older model of a passenger car. The mechanical, electrical and programming solutions were required to upgrade the existing car. Upgrades have been made to improve safety, comfort and performance. The safety upgrades contain the development and implementation of the brake temperature and the tire pressure monitoring system, respectively. The comfort upgrades include the car’s light system and accessory improvements, such as “follow me home” function and automatic window closing. The performance upgrades include installation of racing coilovers and the development of remote damping ratio adjustment system. For the central logic unit, a vehicle specific Android device was installed. It controls the local electronic control units made for each specific task and displays tire pressures and brake temperatures. The Android device communicates with the electromechanical car systems by using several serial buses. The communication protocols and their messages in the original car had to be reverse engineered to establish proper communication among the systems in the upgraded car. V magistrski nalogi je predstavljen proces posodobitve starejšega modela osebnega avtomobila. Za nadgradnjo obstoječega avtomobila so bile potrebne mehanske, električne in programerske rešitve. Opravljene so bile nadgradnje za izboljšanje varnosti, udobja in učinkovitosti. Varnostne nadgradnje vsebujejo razvoj in izvedbo sistema za nadzor temperature v zavorah in tlaka v pnevmatikah. Nadgradnje za povečanje udobnosti vključujejo sistem svetil avtomobila in izboljšave dodatne opreme, kot sta funkcija “sledi mi domov” in avtomatsko zapiranje oken. Nadgradnje zmogljivosti vključujejo montažo dirkalnih blažilnikov z vijačno vzmetjo in razvoj sistema za daljinsko nastavljanje količnika dušenja nihanja podvozja. Za centralno logično enoto je bila nameščena naprava Android, ki je specifična za vozilo. Nadzira lokalne elektronske krmilne enote, ki so izdelane za vsako posamezno nalogo, in prikazuje tlake v pnevmatikah in temperaturo zavor. Naprava Android komunicira z elektromehanskimi avtomobilskimi sistemi z uporabo več serijskih vodil. Komunikacijske protokole in njihova sporočila v izvirnem vozilu je bilo potrebno razkriti z obratnim inženirstvom, da smo lahko vzpostavili ustrezno komunikacijo med sistemi v nadgrajenem avtomobilu. passenger car serial buses reverse engineering adjustable suspension sensors osebni avtomobil serijska vodila reverzno inženirstvo nastavljivo vzmetenje senzorji true true false [J. Sučec] Angleški jezik Slovenski jezik Magistrsko delo/naloga 2019-07-10 14:06:28 2019-08-02 08:28:32 2022-08-03 03:06:31 2019-09-15 03:12:37 2019 0 Maribor 0 Maribor XV, 82 f. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 681.5:629.331(043.2) 22574358 URN:SI:UM:DK:GEQ10WGJ MAG_Sucec_Josip_2019.pdf MAG_Sucec_Josip_2019.pdf 1 899A6B438844FF87DD43CD9816E8F2F5 c2a086abccc310a2fdba2b353b73962de01051e1a87dbdc9cf7ff20e9363c4f9 ce15794c-7c10-11eb-bb7a-00155d0001ca https://dk.um.si/Dokument.php?lang=slv&id=135535 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0