12.9
Line Crossing Detection
Events > Line Crossing Detection
What this tab is for
The Line Crossing Detection function detects people, vehicles or other objects which cross a
predefined virtual line. On the Line Crossing Detection tab, you can enable and set up the
function, and define the actions to be taken when the alarm is triggered. Note that this
function varies per camera model.
Steps
Line Crossing Detection configuration involves the following steps:
1
On the Area Settings tab, you draw and configure the virtual line to be monitored.
2
On the Arming Schedule tab, you define the period(s) when you want the function to be
active.
3
On the Linkage Method tab, you define the action(s) to be taken when an event occurs.
To draw the virtual line(s)
1
Select Enable.
2
On the Area Settings tab, click to open the Line list.
3
Select the line you want to create.
4
Use the PTZ panel to position the camera as required.
5
Click Draw Area.
A virtual line is displayed in the centre of the Live View window.
6
Drag the line to move it to the required position.
7
Drag the sizing handles to resize the line.
8
In the Direction list, select a direction for the line crossing detection.
A<->B: Objects crossing the line from A to B, and objects crossing from B to A can be
detected.
Events
83
