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User Manual
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3. Double Virtual Fence
CONFIG. /INTELLIGENT ANALYSIS
Function Definition
Function Settings
Figure 6-7 Double Virtual Fence Setting Interface
Step 1
Select
Configuration > Intelligent
Analysis
>
Double Virtual Fence
to access the Double Virtual Fence
setting interface, as shown in Figure 6-7.
Double virtual fence refers to two lines that are set at a concerned special position within the field of view and
specify the forbidden travel diretion. When the targets of specified types (such as human or vehicle) move
along the set travel direction and cross these lines in a certain order (line 1 folled by line 2) in pass max time,
an alarm is generated.
Step 2
Set all parameters for the double virtual fence. Table 6-3 describes the specific parameters.