Driving simulator-based vehicle network environment and driver assistance system configuration

초록

This paper proposes a design method for a driving simulator and driver assistance system in a vehicle network environment. Each module is on the same Controller Area Network(CAN) bus line for vehicle network configuration. To compose hardware in the loop simulation (HILS), a testbed similar to the actual vehicle environment is configured, and a virtual city and vehicle objects are created using a driving simulator. In particular, the vehicle network was configured by modularity and CAN ID applied from the modules according to the priority order. In the experiment, the possibility of using the vehicle control module was confirmed through the vehicle driving scenario in terms of the driver’s various emotions and situations. By acquisition of bio signal data from attached electrodes on the driver’s hand, the response time for changing the vehicle control mode and the control response time was measured in the manual driving mode, and it was confirmed that the control latency time is less than the commercialized response time of 830ms in autonomous vehicle control.