| 摘要 |
A roulette wheel is described, of the type comprising a wheel (14) which includes a first ring (20) on which numbered compartments are shown and a second ring (22) provided with pockets corresponding to the numbered compartments of the first ring (20) and adapted to receive and retain a ball during the course of the game. An associated control system comprises:
- first optical sensors (24), adapted to detect the angular position of rotation of the wheel (14) by means of the detection of markings (26,30) associated therewith;
- second optical sensors (32) arranged in association with said second ring (22) and adapted to detect the angular position of revolution of the ball along the circumference of said ring (22); and
- a data collection and processing unit (40) connected to said first and second sensors (24,32) and arranged for the synchronous acquisition and analysis of the position signals of the wheel (14) and the ball, respectively, during the various stages of the game.
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