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62
filter box to make the box larger or smaller. When the target size is smaller than the
maximum size and larger than the minimum size, and alarm will be triggered.
●
Image size normalization: You can draw two suits of filter boxes on the image from far
to near. According to the size of the drawn filter box, the device scales the filter target
proportionally from far to near. This function is only available on the thermal channels.
1. Select
Image Size Normalization
from the
Target Filter
drop-down list.
2. Select
Width Or Height
or
Width And Height
, click
Draw Target 1
, and then press
and hold the left mouse button to draw rectangle 1; click
Draw Target 2
, and then
press and hold the left mouse button to draw rectangle 2. The ratio of width and
height of rectangle 2 is the same as that of rectangle 1 by default, and you cannot
change it.
◇
Width Or Height
: When the target width or height are smaller than the
maximum size and larger than the minimum size, and alarm will be triggered.
◇
Width And Height
: When both of the target width and height are smaller than
the maximum size and larger than the minimum size, and alarm will be
triggered.
●
Click
Clear
to delete all drawn detection lines.
●
Click
Copy to all
to copy the drawn filter box to other IVS rules
Step 7 Configure the parameters.
Table 5-11 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
or
Cross
.
Track Time
Select
Alarm Track
and set the tracking time. When an alarm is
triggered, the Camera automatically tracks the person or object that
triggers the alarm. Tracking time is the duration that the Camera
automatically tracks the object.
Target Filter
Select
Target Filter
to enable this function.
●
When you select
Human
as the alarm target, an alarm will be
triggered when the system detects persons triggering the rule.
●
When you select
Motor Vehicle
as the alarm target, alarm will be
triggered when the system detects vehicle triggering the rule.
Step 8 Configure arming periods and alarm linkage action. For details, see "5.1.1 Alarm Linkage"
and "5.1.2 Setting Period".
Step 9 Click
Save
.
If you want to view the alarm details on the
Alarm
page, subscribe alarm information. For
details, see "4.5.2 Subscribing Alarm Information".
5.3.5 Configuring Global Setup
Configure global rules for IVS. You can draw the detection area and exclusion areas. When the
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