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Set tripwire rules.
Step 4
1)
Click
to add a rule.
Tripwire
is the default
Rule Type
. In the
Name
column,
double-click a name,
Rule1
, for example, to define it ("First-class guarding area" as the
new name, for example). See Figure 4-44.
Tripwire
Figure 4-44
2)
There is a default yellow line on the video image which you can click and drag towards
the left or the right. However, for many cases, you might need to click
Clear
to clear the
default line and click
Draw Rule
to define lines:
Draw a line (or several connected lines) and decide its extending direction and length
based on the scene you want to monitor. For example, to monitor objects that are
going to cross the gate, draw a line that is several meters away from the gate and
parallel to the gate. And, for the rule tripwire to work out, it takes time for the Camera
to detect moving objects first. So, don’t draw a line near the shelters. Right-click to end
drawing.
3)
Select
Maximum Size
or
Minimum Size
and click
Draw Target
. Then you can drag the
filter box’s corner to make the box larger or smaller.
