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17°
17° < 20°
23° < 25°
2 m
Remarks:
This typical installation example should not be used as a 100% working reference because of:
Unknown plate position.
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Unknown barrier position.
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Unknown vehicle position.
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Unknown background reference.
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Unknown various settings which are depending on each individual site.
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Installation Minimum Requirements
Read carefully all the Warnings page 11 and Requirements section page 12
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Vehicles must stop in the view of the camera.
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The license plate size must be around 200 pixels width (for standard 50 cm width licence plates).
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The license plate character size must be around 14 pixels width minimum.
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Plate must be visible when the vehicle is stopped: avoid any obstacle and shoot the barrier in a way that it will not hide
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the license plate.
The side of the vehicles (usually trucks) must not stop in the view of the camera otherwise the system can be disrupted
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for a duration up to 30 minutes.
Make sure that at no time of the day the sun creates a shadow on half of the license plate otherwise during this moment
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the reliability rate is not guaranteed. The system may not work at all. To avoid that risk, install a permanent shadow on
the zone filmed.
+
23°
= 40°
OK
OK
OK
17°
23°
5 m
Typical installation
1,5 m
Page 35 / 42
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