| 摘要 |
A system for determining track occupation of a track section (B), comprises a first and a second tag (1a, 1b, 2a, 2b), the first tag (1a, 1b) being mounted at the front end (3) and the second tag (2a, 2b) being mounted and the rear end (4) of a vehicle (5); a first and a second tag counter unit (8', 9'), the first tag counter (8') unit being mounted at one end and the second tag counter unit (9') being mounted at the other end of the track section (B), each tag counter unit (8', 9') comprising two tag readers (10a, 10b, 11a, 11b) and a counting device (12a, 12b, 13a, 13b) for incrementing or decrementing a counter value; and an axle counter evaluator (ACE) connected to the counting devices (12a, 12b, 13a, 13b) of both tag counter units (8', 9') for evaluating whether the track section (B) is free or occupied in dependence of the counter values of the counting devices (12a, 12b, 13a, 13b). |
