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85
6.6.7
Configuring Intrusion Detection
Intrusion detection can set an area in the surveillance scene and once the
area is been entered, a set of alarm action is triggered.
Steps:
1.
Check the
Enable Intrusion Detection
checkbox.
2.
Click
Draw Area
, and then draw a rectangle on the image as a
defense region.
Note:
when you draw the rectangle, all lines should connect end to
end to each other. Up to four areas are supported.
Figure 6-49
Configuring Intrusion Area
You can click
Clear
to clear the areas you drawn.
The defense region parameters can be set separately.
3.
Choose the
region
to be configured.
Threshold:
Range [0-10s], the threshold for the time of the
object loitering in the region. If you set the value as 0, alarm is
triggered immediately after the object entering the region.
Sensitivity:
Range [1-100]. The value of the sensitivity defines
the size of the object which can trigger the alarm, when the
