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sensitive the system responds to the obscuring of the image.
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The requirements of camera and surrounding area
1. Auto-focusing function should not been enabled for exception detection.
2. Try not to enable exception detection when light changes greatly in the scene.
3. Please contact us for more detailed application scenarios.
4.5.2
ANPR Settings
ANPR function is to detect and compare license plate numbers. Alarms will be triggered when
a license plate is detected.
Vehicle license plate detection and comparison settings:
1.
Go to Config
Event
ANPR as shown below.
2.
Enable ANPR.
3.
Set alarm holding time and alarm trigger options. The alarm trigger setup steps are the same
as motion detection setup. Please refer to
4.
Set the alarm detection area and the blocked area.
To set the detection area:
Click “Draw Area” and drag the border lines of the rectangle to modify its size. Click “Stop
Draw” to stop drawing the area. Click “Clear” to clear the area. Then set the detectable size
by defining the maximum value and the minimum value (The default size range of a single
number plate image occupies from 5% to 50% of the entire image).
