| 摘要 |
A door sensor system ( 90 ) for detecting a target object ( 56 ) in and/or near a door comprising a door opening ( 96 ), and at least one movable door element ( 76, 76 - 1, 76 - 2, 76 - 3, 76 - 4 ), the system comprising at least one light scanner device ( 10 ) which is capable of measuring optically the distance to a target to make such a measurement over a given scan angle at regular intervals by deflecting the light with moving mirrors, and which generates at least one vertical plane of detection.
|
