Steps 2: Choose the channel you need to set the regional intrusion, click
"Regional Intrusion" to enter regional intrusion setting mode, as shown in
Figure 5-69
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1
below.
Figure 5-69
○
1
Steps 3: Click "Enable→Rule Setting", to set the rule of regional intrusion,
the specific steps are shown as below:
1. In the "Rules" drop-down list, select any rule as you need.
NOTE
1.Regional intrusion can set 4 rules, you can choose any rule.
2.Set the Time Threshold (Seconds) and sensitivity of the rule.
Sensitivity: It is used to set the size of the control target object. The
higher the sensitivity, the easier the object is judged to be the target
object. The lower the sensitivity, the larger the object will be judged as
the target object. The sensitivity can be set in the range of 0-100.
Time Threshold (s): An alarm is generated after the target enters the
warning zone for a continuous dwell time. If the time threshold is set to
5 seconds, the target intrusion zone is triggered for 5 seconds. The
range is 1-10 (seconds).
3.Click" Draw A Quadrilateral", move the mouse to the preview
screen and click the left mouse button in sequence to draw the
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