SYSTEM DESCRIPTION
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8023732/2018-09-10|SICK
Subject to change without notice
O R I G I N A L O P E R A T I N G I N S T R U C T I O N S | AOS301-WWD
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As soon as the radar sensor detects an object in the field of view, the positions of the
returned radar signals are forwarded to the TDC-E.
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In the first step, all object positions are discarded which are outside the defined
monitoring area.
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Only measurement points within the monitored area are evaluated.
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The object positions within the monitored area are tracked.
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Vehicle tracking begins as soon as the first measurement point can be assigned to the
monitored area and ends with the first measurement point outside of the monitored
area.
All object positions inside the monitored area are output as trajectories.
Fig. 8: Data processing – object points of the vehicle trajectory
Legend
1
Measurement points in the field of view of the radar sensor
2
Measurement points in the monitored area
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Every object point of the trajectory has a time stamp, the exact position of the
coordinate system and the speed.
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In the last step, the expected direction of travel is compared with the actual direction of
travel based on the object trajectory.
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The actual direction of movement of the vehicle is output as the result.
Vehicle detection
Data processing
