What is the working principle of the AGV automatic guided vehicle? AGV (Automatic Guided Vehicle) is equipped with various sensors and guidance lasers to perceive its environment. These components help the AGV navigate the parking structure, identify obstacles, and determine the best path to its spot. The process begins when drivers leave their vehicles at a designated Loading Zone. Here, the AGV is activated to take over the parking task. AGV will deliver the car to the available parking space.