TruVision 7 IP VF TVD-5715, Руководство по настройке

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84 TruVision Series 7 IP Camera Configuration Manual
2. Select the Enable check box to enable the function.
3. Select Region from the drop-down list to set up.
4. Click Area Settings and click Draw Area button to start the drawing area.
5. Click on the live video to specify the four vertexes of the detection region and
release the mouse to complete drawing.
6. Set the maximum and minimum sizes of valid targets. Targets that are smaller or
larger than the valid target size cannot trigger detection.
Max. Size : The maximum size of a valid target. Targets with larger sizes would not
trigger detection.
Min. Size : The minimum size of a valid target. Targets with smaller sizes would not
trigger detection.
7. Click Stop Drawing when finished drawing.
8. Set the time threshold and detection sensitivity for unattended baggage detection.
Threshold: Range [1-100]. The threshold for the time of the objects left over in the
region. If you set the value as 10, alarm is triggered after the object has appeared in
the region for 10s.
9. Drag the slider to set the sensitivity value.
Sensitivity : Range [1-100]. Sensitivity stands for the percentage of the body/object
part of an acceptable target that enters the pre-defined region.