HIKVISION DS-2CD6425G1-20 - 6.2.5 Set Line Crossing Detection

Steps
1.
Go to  → Event → Smart Event → Intrusion  .
2.
Check Enable.
3.
Select a Region. For the  region  refer to Draw Area .
4.
Set rules.
  stands for the percentage of the body part of an acceptable target
that enters the  region.  = 100 - S1/ST × 100. S1 stands for
the target body part that goes across the  region. ST stands for the
complete target body. The higher the value of  is, the more easily the
alarm can be triggered.
Threshold Threshold stands for the threshold for the  of the object loitering in the
region. If the  that one object stays exceeds the threshold, the alarm is
triggered. The larger the value of the threshold is, the longer the alarm triggering
 is.
Figure 6-4 Set Rule
5.
 You can set the parameters of  areas by  the above steps.
6.
For the arming schedule  refer to Set Arming Schedule . For the linkage method 
refer to Linkage Method  .
7.
Click Save.
6.2.5 Set Line Crossing 
It is used to detect objects crossing a  virtual line. If it occurs, the device can take
linkage 
Steps
1.
Go to  → Event → Smart Event → Line Crossing  .
2.
Check Enable.
3.
Select one Line and set the size  For the size   refer to Set Size Filter .
Network Camera User Manual
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