Unisight EmPower NVR User Manual page 139

Click draw button
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Preset: Select a preset you want to use behavior analytics.
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Name: Input customized rule name.
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Duration: System can generate an alarm once the object is in the zone for the specified period.
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Target filter: Click
Once the object is smaller than the min size or larger than the max size, there is no alarm. Please
make sure the max size is larger than the min size.
Now you can draw a rule. Left click mouse to draw a zone, until you draw a rectangle, you can right click
mouse.
Tips
Click to delete the corresponding rule.
Click , you can refer to the chapter 3.7.3.1 to set other parameters.
Click Apply to complete the setup.
3.7.3.6 Crowd Gathering Detection (Optional)
System can generate an alarm once the people amount gathering in the specified zone is larger than the
threshold.
From main menu->Setting->Event->Behavior analytics, select the type as crowd gathering detect, the
interface is shown as below. See Figure 3-134.
to draw the zone. See Figure 3-133.
Figure 3-133
, you can set filter object size. Each rule can set two sizes (min size/max size).
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