| 摘要 |
A facility including a vehicle driving surface with at least one portion (6) covered with a slippery coating periodically sprayed with water, said surface having at least one movable obstacle (16) that is controlled to move onto the driving surface when the vehicle thereon is sensed. At least the portion of the driving surface that is provided with a slippery coating and the movable obstacle includes a series of magnetic resonance or inductive loop sensors (17) connected to a computer for continuously supplying vehicle position and vehicle velocity data thereto. |
