| 摘要 |
<p>A locking system according to the present invention comprises a control unit (3) with a memory (4), a mobile unit (1) with a specific identification number and an electronic locking unit (5). The control unit (3) being arranged to repeatedly transmit a first radio signal (7). The mobile unit (1) being arranged to transmit its identification number as a second radio signal (8) in response to receiving the first radio signal (7). The control unit (3) being further arranged to receive the second radio signal (8) and to disable the electronic locking unit (5) only if the identification number is in the memory (4).</p> |
