People Stay Detection; Violence Detection - Dahua L Series User Manual

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Step 2
Select a channel and click Add.
Select Enable and set Type to People No. Exception Detection.
Step 3
Step 4
Click
Step 5
Configure parameters.
Parameter
Sensitivity
Duration
Repeat Alarm Time
Alarm People No.
Step 6
Click OK.

4.7.1.4.4 People Stay Detection

When the target stays beyond the set retention time threshold in the detection area, an alarm will be
triggered.
Step 1
Select Main Menu > AI > Parameters > Stereo Analysis.
Step 2
Select a channel and click Add.
Step 3
Select Enable and set Type to People Stay Detection.
Step 4
Click
Step 5
Configure parameters.
Parameter
Sensitivity
Duration
Repeat Alarm Time
Alarm People No.
Click OK.
Step 6

4.7.1.4.5 Violence Detection

When the target in the detection region has large body movements such as smashing, fighting,
waving, and bouncing, an alarm will be triggered.
Step 1
Select Main Menu > AI > Parameters > Stereo Analysis.
Select a channel and click Add.
Step 2
Step 3
Select Enable and set Type to Violence Detection.
Step 4
Click
, and then click and hold left mouse key to draw an area on the screen.
Table 4-32
Description
Set alarm sensitivity.
Set the minimum time of triggering an alarm when the number of
people reaches threshold.
Set repeat alarm time. If the alarm status continues, an alarm will be
trigger again when repeat alarm time is reached.
When the interval between people in the area is greater than or equal
to or less than the set interval threshold, an alarm will be triggered.
, and then click and hold left mouse key to draw an area on the screen.
Table 4-33
Description
Set alarm sensitivity.
Set the minimum time of triggering an alarm when people stay in the
detection area.
Set repeat alarm time. If the alarm status continues, an alarm will be
trigger again when repeat alarm time is reached.
When the interval between people in the area is greater than or equal
to or less than the set interval threshold, an alarm will be triggered.
, and then click and hold left mouse key to draw an area on the screen.
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