| 摘要 |
<p>The invention concerns a control and/or monitoring device comprising pairs (P, P') of interactive members (1, 2; 1', 2') each of which includes an electronic label (1, 1') identified by a specific identification code (KID1, KID1') and a reader (2, 2') communicating with said label (1, 1'). For each pair (P) of interactive members, the inventive device also comprises a state encoder at least partially borne by the label (1), said encoder producing a state signal which is accessible to the reader (2) and representing a logic or analog state affecting the label (1) or a relationship between the label (1) and the reader (2).</p> |
