Local Configurations 195
Enter the customized rule name.
Configure the actions that are defined as intrusion. You can select
the Appear check box and the Cross check box.
In the Direction list, select the direction of crossing the configured
area. You can select Enter&Exit, Enters, and Exits.
Click to draw areas to filter the target.
You can configure two filtering targets (maximum size and
minimum size). When the target that is crossing the tripwire is
smaller than the minimum size or larger than the maximum size, no
alarms will be activated. The maximum size should be larger than
the minimum size.
In the Preset list, select the preset that you want to configure the
rule for.
Table 5-49
Drag to draw an area. 4)
Click OK to save the settings. 5)
Click to set the actions to be triggered. For details, see "5.11.3.1.1 Configuring Step 3
Tripwire Rules."
Select the Enable check box, and then click Apply. Step 4
The intrusion detecting function is active. When the target enters and leaves the area,
or the target appears in the defined area, the system activates alarms.
5.11.3.1.3 Configuring Abandoned Rules
When the object is placed in the defined detection area for more than the set time, the system
activates alarms.
You can define the shape and quantity of detecting areas.
Period value can be configured.
Supports size filtering for target.
On the rule line that you added, in the Type list, select Abandoned. See Figure 5-157. Step 1
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