| 摘要 |
<p>A fairground amusement ride 1 has a track 2 and at least two cars 8 running on the track 2, which is divided into blocks 4, 6. The ride 1 also has a control system 14 for controlling the running of the cars 8 and a supervisory safety system 18 for stopping the ride 1 in the event of a car running situaÂtion that is unsafe. Associated with each block 4, 6 is a sensor 10a, 10b, 12a, or 12b. A common cable 20 connects all of the sensors 10a, 10b, 12a, or 12b to the control system and the supervisory safety system. The amusement ride may be a rollercoaster type ride.</p> |
