| 摘要 |
<p>The system has a control equipment (10) which is so formed, that after input of assault code as authorizing code in input mechanism, initially a clearance procedure, such as a input of access code as authorizing code is given, and for following inputs of access code, danger situation is signaled. The system has control equipment for processing on the authorizing codes and for determining access information. An INDEPENDENT CLIAM is also included for a blocking mechanism.</p> |
