User Manual – Network Video Recorder
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Please refer to the User Manual of Network Camera for the detailed instructions for the vehicle
detection.
9.3 Line Crossing Detection
Purpose:
This function can be used for detecting people, vehicles and objects cross a set virtual line. The line
crossing direction can be set as bidirectional, from left to right or from right to left. And you can set
the duration for the a
larm response actions
, such as full screen monitoring, audible warning, etc.
Step 1
Enter the VCA settings interface.
Menu> Camera> VCA
Step 2
Select the camera to configure the VCA.
You can click the checkbox of
Save VCA Picture
to save the captured pictures of VCA
detection.
Step 3
Select the VCA detection type to
Line Crossing Detection
.
Step 4
Check the
Enable
checkbox to enable this function.
Step 5
Click
to configure the trigger channel, arming schedule and linkage actions for the line
crossing detection alarm.
Step 6
Click the
Rule Settings
button to set the line crossing detection rules.
1)
Select the direction to A<->B, A->B or A<-B.
A<->B
: Only the arrow on the B side shows; when an object going across the configured
line with both direction can be detected and alarms are triggered.
A->B
: Only the object crossing the configured line from the A side to the B side can be
detected.
B->A
: Only the object crossing the configured line from the B side to the A side can be
detected.
2)
Click-and-drag the slider to set the detection sensitivity.
Sensitivity: Range [1-100]. The higher the value is, the more easily the detection alarm
can be triggered.
3)
Click-
OK
to save the rule settings and back to the line crossing detection settings interface.
