| 摘要 |
<p>The arrangement has an inner area (1) with an entrance and exit whose automatic doors are controlled in connection with a contactless access monitor in the free access area. The entrance and exit are opened and closed by automatic sliding doors (15,16) whilst the open region is simultaneously monitored by sensors. The doors have separate drive units controlled by an electronic central controller containing at least one microprocessor with associated memories containing programs for a very high level of security. A speech output unit (28) is fitted in the inner area. An independent claim is also included for a method of controlling a Passage lock.</p> |
