Dahua 5216A-X, Руководство пользователя

Страница: 190 / 331

Local Configurations 177
Parameter Description
Name Enter the customized rule name.
Period
Configure the minimum time period for activating alarms by
detecting the abandoned objects.
Filtering Target
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.
Preset
In the Preset list, select the preset that you want to configure the
rule for.
Table 5-47
Drag to draw an area. 4)
Click OK to save the settings. 5)
Click to set the actions to be triggered. For details, see "5.11.1.1 Configuring Step 3
Tripwire Rules."
Select the Enable check box, and then click Apply . Step 4
The abandoned object detecting function is active.
5.11.1.4 Configuring Missing Rules
When the target is taken away from the defined detection area exceeds the set time, the
system activates alarms.
On the rule line that you added, in the Type list, select Missing . See Figure 5-145. Step 1