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User's Manual
45
Figure 4-41 Lane configuration
Table 4-23 Lane parameters
Parameter Description
Lane Direction
The arrow direction of the lane line needs to be the same as that of the
travelling vehicle.
●
Vehicle Tail
: Lane line arrow points upward.
●
Vehicle Head (Video)
: Lane line arrow points downward.
Edit Line
Select the checkbox to enable the function, and then you can adjust the
lane lines by dragging the corners on the image.
Step 3 Click a line type, and then draw the lane lines on the image.
To clear the lane lines or regions that you have drawn, click .
Table 4-24 Lane lines
Parameter Description
Lane Line
Each lane needs to have two lane lines, shown as blue lines with
arrows. The arrow indicates the direction in which the vehicles travel.
The drawn lines should go along the actual lane line.
Stop Line The actual stop line on the road.
Front Line
The line which triggers the first capture of the vehicle running the red
light and traveling on the wrong lane.
Middle Line
The line which triggers the second capture of the vehicle running the
red light and traveling on the wrong lane.
Back Line
Used to judge whether a vehicle is going straight. It triggers the third
capture of the vehicle running the red light (straight going) and
traveling on the wrong lane.
Left Turn Division
Used to judge whether a vehicle is turning left. It triggers the third
capture of the vehicle running the red light and traveling on the
wrong lane.
Right Turn Division
Used to judge whether a vehicle is turning right. It triggers the third
capture of the vehicle running the red light and traveling on the
wrong lane.
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