Abstract
In a method for operating a vehicle barrier (1) having a barrier column (2), a barrier arm (4) and a drive mechanism for pivoting the barrier arm (4) between a blocking position and an open position, a camera (7) is used for vehicle recognition, for the license plate recognition, for recognizing a following vehicle and for monitoring for vandalism, and the images thereof are evaluated by an electronic evaluation logic that is coupled to control of the vehicle barrier (1).
Original language | English |
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Patent number | US2015254914 |
IPC | H04N 7/ 18 A I |
Priority date | 06.03.2014 |
Publication status | Published - 10 Sept 2015 |
Externally published | Yes |