Dahua Technology IVSS, User Manual

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User's Manual
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Step 3 Select AI Application > IVS > AI By Camera > Global Config.
Figure 6-97 Global config
Step 4 Configure anti-disturbance and sensitivity settings.
●
Click to enable anti-disturbance function.
●
Drag to adjust sensitivity.
Step 5 Calibrate horizontal and vertical scales.
1) Click
to draw an area.
2) Click to draw three vertical lines, enter the actual length, and then click Calibration
Verification.
3) Click to draw a horizontal line, enter the actual length, and then click
Calibration Verification.
Step 6 Click Save.
6.6.2.3 Rule Configuration
Configure IVS rules. IVS functions are different between AI by camera and AI by device.
●
IVS functions with AI by camera: Crossing fence, tripwire, intrusion, abandoned object, parking
detection, people gathering, object removed, and loitering. Different cameras support different
functions.
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IVS functions with AI by device differ depending on the IVS model.
◇
General model: Supports only tripwire and intrusion.
◇
Advanced model: Supports tripwire, intrusion, people gathering, parking detection, and
loitering.
Table 6-19 IVS functions description
Functions Description Scene
Tripwire
When the target crosses tripwire
from the defined motion
direction, an alarm is triggered,
and then the system performs
configured alarm linkages.
Scenes with sparse targets and no
occlusion among targets, such as the
perimeter protection of unattended
area.