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●
Click
to draw the minimum size of the target, and click to draw the
maximum size of the target. Only when the target size is between the maximum size
and the minimum size, can the alarm be triggered.
●
Click
, and then press and hold the left mouse button to draw a rectangle, the pixel
size is displayed.
●
Click
to delete the detection line.
Step 7 Set rule parameters for IVS.
Table 8-9 Description of IVS parameters
Parameter Description
Direction
Set the direction of rule detection.
●
When setting tripwire, select A->B , B->A, or A<->B.
●
When setting intrusion, select Enter , Exit, or Both.
Action
When setting intrusion action, select Appears , Cross or Inside.
Inside and appears/cross cannot work at the same time.
Target Filter
Click
to enable this function.
●
When you select Human as the alarm target, an alarm will be
triggered when the system detects that persons trigger the rule.
●
When you select Motor Vehicle as the alarm target, alarm will be
triggered when the system detects that vehicle triggers the rule.
Duration
●
For abandoned object, the duration is the shortest time for
triggering an alarm after an object is abandoned.
●
For missing object, the duration is the shortest time for triggering
an alarm after an object is missing.
●
For parking detection, crowd gathering, or loitering detection, the
duration is the shortest time for triggering an alarm after an object
appears in the area.
Sensitivity
When the sensitivity is high, detection becomes easier, but the
number of false detections increases.
Missing Object , Abandoned Object and Loitering Detection do not
support this function.
Step 8 Set arming periods and alarm linkage action. For details, see "6.5.1.2 Alarm Linkage".
Click + Event Linkage to set the linkage action.
Step 9 Click Apply.
To view alarm information on the alarm subscription tab, you need to subscribe relevant
alarm event. For details, see "6.5.1.3.2 Subscribing Alarm Information".
Operation Manual
136
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