54
Parameter
Description
Action
Set the actions of intrusion, you can select appear and cross.
Direction
Set the direction of cross area, you can select enter, leave, enter & leave.
Table 3.4-9 Intrusion Parameter Description
Please refer to “
” for more details about other parameters.
Step 4
, Click
to complete config.
3.4.3.1.4 Abandoned Object
It means triggering alarm when the abandoned object exceeds the time set by users in the monitoring scene.
It will trigger alarm when pedestrians or vehicles stay still for a long time, which is considered as abandoned
object. In order to filter this kind of alarm, generally the abandoned object is smaller than person and vehicle;
therefore it can filter person and vehicle via setting filter size. Besides, it can avoid false alarm of short stay for
people via extending alarm time.
Application scene:
It can be applied to the scene where the target sparse and there is no obvious and frequent
light change. As for the scene with high target density and frequent blocking, alarm leakage will increase; as for
the scene with more people to stay, false alarm will increase. As for the detection area, it is required to be simple;
i
t can’t be applied to complicated areas.
The config steps are shown as follows:
Step 1
,
Select rule type as “Abandoned Object” and the config interface is shown in Figure 3.4-14:
Figure 3.4-14 Abandoned Object
Step 2
, Click
to draw rules in the monitoring image.
Step 3
, Configure parameter info according to the actual needs. Please refer to Table 3.4-10 for more details.
Parameter
Description
Keep Time
Set the shortest time from object abandoned to trigger alarm.
Table 3.4-10 Abandoned Object Parameter Description
Please refer to “
” for more details about other parameters.
Step 4
, Click
to complete config.
