| 摘要 |
#CMT# #/CMT# The system (1) has a wing (10) that is pivoted or displaceable along a travel distance and a sensor unit (30) has an image sensor (31) with an image recording device, which is aligned to record successive images of an opposite lying detection area detected by the image recording device. An image set is generated for a recorded image and displays the generated image set. A processing logic is coupled with the image sensor, which is aligned to determine a movement direction or the movement speed of the wing based on difference between directly successive image data displayed by the image sensor. #CMT#USE : #/CMT# System, particularly door system. #CMT#ADVANTAGE : #/CMT# The processing logic is coupled with the image sensor, which is aligned to determine a movement direction or the movement speed of the wing based on difference between directly successive image data displayed by the image sensor, and hence ensures increasing the working reliability and reduces the operating cost with simplified structure. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic view of a door system. 1 : Door system 5 : Frame 10 : Wing 30 : Sensor unit 31 : Image sensor. |
