| 摘要 |
<p>The detection device has a transmitter (11) for transmitting electromagnetic radiations to a monitoring area, a receiver (13) for receiving radiation, which is reflected in the monitoring area. An optical detecting device (17) measures a deflection of the direction of transmitted radiation (15) from a preset target direction using an optical unit. An optical adjusting device (19) corrects the direction of the transmitted radiation relative to the detection radiation depending on the measured deviation with the optical unit. An independent claim is also included for a method for correcting the direction of the transmitted radiation of an optical detection device.</p> |
