Table 2.

The functions and installation positions of the above sensors.

Sensors	Functions	Installation Positions
Long range radar	Acquire the distance and relative speed between the integrated experimental vehicle and the front objects.	Above the front bumper.
Short range radar	Acquire the distance and the relative speed between the integrated experimental vehicle and the rear objects.	Above the rear bumper.
Inertial measurement unit	Acquire the acceleration and yaw rate of the vehicle.	About 1.8 m away from the front of the vehicle in the cab.
Global positioning system	Acquire the speed of the vehicle.	Above the console.
Ultrasonic sensor	Acquire the distance between the integrated experimental vehicle and the objects on the left and right sides.	On the left and right sides of the car.