Onvezeto funkciok megvalositasara alkalmas jarmu Unreal Engine 4 alapu szimulacioja
The development of self driving, autonomous vehicles is amongst the fastest developing fields. One of the most important elements of developments in connection with this topic is the processing and the application of vision sensor data. In order to use vision sensor data for environmental perception, neural networks, self learning algorithms are applied. The calibration of visual sensors and the training of neural networks requires measurements and visual sensor data. The process of sensor data acquisition and training image set creation is time consuming and cannot be considered as cost effective. The aim of this paper is to present the creation process of a computer simulation with the purpose of simulating a vehicle mounted with visual sensors. The result of the simulation process is presented through examples and use cases for a specific passenger car and visual sensor. The application of environmental parameters will be separately presented. By the use of the presented computer simulation method, it is possible to replace the time consuming and expensive measurement and data acquisition processes by a simulated vehicle and sensor model. Kivonat Az onvezeto, vagy akar autonom jarmuvek fejlesztese napjaink hangsulyos teruleteve valt. Ezen teruleten vegzett fejlesztesek fontos eleme sok egyeb mellett a jarmu fedelzeti vizualis szenzoraibol kinyert kepinformaciok megfelelo feldolgozasa es alkalmazasa. A kepinformaciok feldolgozasahoz neuralis halokra, ontanulo algoritmusokra van szukseg. A szenzorok kalibralasahoz es a neuralis halok tanitasahoz szamos meresre, kepadatra van szukseg, melyek eloallitasa koltseges es idoigenyes feladat. Jelen cikk celja olyan szamitogepes szimulacios eljarasok letrehozasanak bemutatasa, amelyek altal onvezeto funkciok megvalositasara alkalmas jarmuvek kepi informaciokat rogzito fedelzeti erzekeloi pontosan, valosaghuen szimulalhatok. A szimulacios eljarasok alkalmazasa egy meghatarozott jarmu es szenzor eseteben, peldakon keresztul kerul bemutatasra. A szimulacio alkalmazasanak bemutatasa soran kulon esetkent kerul kezelesre a kornyezeti viszonyok szimulatoron beluli parameterezhetosege. A szimulalt jarmu es szenzor altal lehetoseg nyilik a korabban emlitett idoigenyes es koltseges folyamatok szimulacioval torteno kivaltasara a vizualis szenzorok kalibracioja es a kepadatgyujtes lehetove valik szimulaciok hasznalataval.