1) Draw a detecon line. Click and a line with an arrow appears in the live view. Drag the line
to the locaon on the live view as desired.
2) Set the minimum size and the maximum size for the target to improve detecon accuracy.
Only targets whose size are between the maximum size and the minimum size trigger the
detecon. Click and , then drag the mouse in the live view to draw the minimum and
maximum target size.
3)
Oponal: Click to delete all the seng areas.
4.
Set parameters.
Detecon Target
This funcon allows alarm triggering by specied selected target types. If the detecon target
is not selected, all the detected targets will be reported.
Note
This funcon is only available for certain device models under certain sengs. Please refer to
the actual sengs.
Direcon
It stands for the direcon from which the object goes across the line.
A<->B: The object going across the line from both
direcons can be detected and alarms are
triggered.
A->B: Only the object crossing the
congured line from the A side to the B side can be
detected.
B->A: Only the object crossing the
congured line from the B side to the A side can be
detected.
Sensivity
It stands for the percentage of the body part of an acceptable target that goes across the pre-
dened
line. Sensivity = 100 - S1/ST × 100. S1 stands for the target body part that goes
across the pre-dened line. ST stands for the complete target body. The higher the value of
sensivity is, the more easily the alarm can be triggered.
Target Validity
If you set a higher validity, the required target features should be more obvious, and the
alarm accuracy would be higher. The target with less obvious features would be missing.
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