20.500.12556/DKUM-61556 MODELIRANJE DINAMIKE VOŽNJE Z ANALIZO MULTIMODALNIH PODATKOV O DELOVANJU VOZILA DRIVING DYNAMICS MODELLING BASED ON THE ANALYSIS OF IN-VEHICLE OPERATING DATA Za komunikacijo z računalnikom v vozilu se pojavlja vedno več aplikacij in naprav, ki zahtevajo branje podatkov preko standardiziranega priključka. Kadar je to edina dovoljena ali mogoča poveza za zbiranje telemetričnih podatkov, naletimo na problem, ko zajeti podatki niso v želeni resoluciji ali razpoložljivi, kot zahteva njihova nadaljnja uporaba. V diplomski nalogi smo predlagali, kako priti do večje ločljivosti podatka o hitrosti vozila, kot je ločljivost, ki ustreza standardu ISO 15031-5 ali SAE J1939-71. Razvili smo merilni modul s pospeškometrom, žiroskopom in magnetometrom. S Kalmanovim filtrom smo združili senzorske podatke in jih povezali s podatki, zajetimi iz avtomobilskega računalnika. Tako smo nekoliko izboljšali ločljivost. Rezultate smo statistično potrdili z 30 krajšimi in 31 daljšimi vožnjami, na katerih smo ocenjene hitrosti in prevožene poti primerjali z referenčnimi podatki. More and more applications and devices require communication with vehicle to retrieve data over standardized connector. When this is the only permissible or possible connection to collect telemetric data, we encounter a problem when data are not included in the desired resolution or available as required by their continued use. In this thesis, we propose how to get the higher resolution data on the vehicle velocity, such as resolution corresponding to ISO 15031-5 or SAE J1939-71. We developed a measuring module with accelerometer, gyroscope and magnetometer. With Kalman filter we fused sensor data and combined them with the data collected from the car computer, which slightly improved the accuracy of assessed velocity. Results were statistically confirmed by 30 short and 31 long trips, by comparing estimated velocity and driving distances with referential ones. modeliranje dinamike vožnje Kalmanov filter OBD pospeškometer žiroskop magnetometer Driving dynamics modelling Kalman filter OBD accelerometer gyroscope magnetometer true true false T. Marn Slovenski jezik Angleški jezik Diplomsko delo 2016-08-10 16:26:41 2016-09-21 16:31:59 2022-06-26 03:07:17 2019-07-11 12:25:17 2016 0 [Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 004.414.23(043.2) 19916822 URN:SI:UM:DK:WU1NH4OJ UN_Marn_Tom_2016.pdf UN_Marn_Tom_2016.pdf 1 C106DF7E48E21FAB14FAC7F12E12743F 2c75ac3e8b11aeb806c1888e4a8fd1617b9af37860a4fc09155a07942fba348b 09de0305-7c0d-11eb-bb7a-00155d0001ca https://dk.um.si/Dokument.php?lang=slv&id=98951 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0