THE THE Reference Reference in Traffic Video Detection in Traffic Video Detection 1 Video Detection Sensor for Video Detection Sensor for Vehicle Presence Vehicle Presence Basic Principles, Selection, Installation & Basic Principles, Selection, Installation & Configuration Configuration
Video Detection Sensor for Vehicle Presence. Basic Principles, Selection, Installation & Configuration. Video detection: Detection zones on video image TrafiCam: Vehicle presence detection Detection output generation. Functionalities. Basic functionality = vehicle presence. - PowerPoint PPT Presentation
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THETHE ReferenceReference in Traffic Video Detectionin Traffic Video Detection1
Video Detection Sensor for Video Detection Sensor for Vehicle PresenceVehicle Presence
THETHE ReferenceReference in Traffic Video Detectionin Traffic Video Detection3
Basic functionality = vehicle presence
Alternative functionality
= count (number of pulses)
= zone occupancy (length of pulses)
FunctionalitiesFunctionalities
THETHE ReferenceReference in Traffic Video Detectionin Traffic Video Detection4
TrafiCam “Wide Angle” (focal distance = 3mm):
o Detection at close range (close range (0-25m0-25m)), with a wide camera viewo Rather vertical camera positiono Typical camera height:
o side fired: 3,5-8m o overhead: 5-8m TrafiCam “Narrow Angle” (focal distance =
8mm):o Detection at a longer distance (longer distance (15-75m15-75m)), with a wide camera view, but zoomed ino More horizontal camera positiono Typical camera height: