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10.1.3 Cross Line Detection
Cross line detection is used to detect whether any object crosses a
virtual line on the screen and trigger alarms as needed.
1. Draw detection line(s). Up to four are allowed. Set detection rules,
including Trigger Direction and Sensitivity.
2. From the
Priority
dropdown list, set the detection
priority (
Low,
Mid,
or
High
) when multiple VCA functions are enabled.
3. For
Object Type
, select
Motor Vehicle, Non-Motor Vehicle
, or
Pedestrian
.
4. Click
right to
Trigger Actions
and set action(s) to trigger. For