People No. Exception Detection - Dahua N41C1P User Manual

3) Configure alarm linkage. For details, see Table 5-43.
4) Click Apply.
Step 6 Click Apply.

5.9.7.2.4 People No. Exception Detection

When the system detects an abnormal number of people in the same detection area, an
alarm will be triggered.
Procedure
Step 1 Select Main Menu > Analytics+ > Parameters > Stereo Analysis.
Step 2 Select a channel and then click Add.
Step 3 Select Enable and then set Type to People No. Exception Detection.
Step 4 Draw detection rule.
1) Click
image to stop drawing.
2) Configure parameters.
Parameter
Name
Sensitivity
Duration
Repeat Alarm Time
Alarm People No.
3) Click OK.
Step 5 Configure alarm schedule and linkage.
, and then draw a detection area on the video image. Right-click the
Table 5-39 Parameters of people No. exception detection
Description
Customize the rule name.
Set alarm sensitivity.
Set the minimum time to trigger an alarm after the system
detects an abnormal number of people.
Set repeat alarm time. If the alarm-triggering event continues, an
alarm will be triggered again when repeat alarm time passed.
When the number of people in the area is greater than, equal to,
or less than the defined threshold, an alarm will be triggered.
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User's Manual