ADAS 시험평가를 위한 Vehicle In the Loop 모듈화 구조 연구

Abstract

This paper presents a module structure for VIL (Vehicle In the Loop) simulator. There are four separated modules of the system. First, virtual environment module contains location and rotation trajectory of objects in test scenarios. Another module syncs virtual and real world. Also, VIL need sensor emulators to create virtual sensor data and to transmit to ADAS controllers. The other module is a graphic engine to visualize for human drivers. All of modules are connected via communication protocol such as CAN or ethernet. This structure offers chance for separately developing and modifying module to engineers.