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Direction (
/
specified direction.
Now you can draw a rule. Left click mouse to draw a tripwire. The tripwire can be a direct line, curve or
polygon. Right click mouse to complete.
Click
to draw filter object.
Select the blue line and then use mouse to adjust zone size.
Note
Each rule can set two sizes (min size/max size). 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.
Click Ok to complete the rule setup.
Tips
Click
to delete the corresponding rule.
You can refer to the following information to set other parameters.
Channel: Select a channel from the dropdown list to set tripwire function.
Enable: Check the box here to enable tripwire function.
Rule: input customized rule name here.
Period: Click set button, you can see an interface is shown as in Figure 4-92. Here you can set
tripwire period. System only enables tripwire operation in the specified periods. There are two ways
for you to set periods. Please note system only supports 6 periods in one day.
In Figure 4-92, Select icon
/
): System can generate an alarm once there is any object crossing in the
Figure 4-98
of several dates, all checked items can be edited together. Now
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