Web Operation Manual
44
Parameter Description
LightGroup
Signal
External Signal: Synchronize external traffic light signals such as signal
detectors and traffic light detectors to the current traffic lights.
Network Signal Lights: Synchronize the traffic light scheme of the traffic
signal controller to the current traffic lights.
Judgment
The basis for judging a vehicle running a red light.
Capture running a red light depending on the lane direction or travelling
direction. At present, three ways are supported: L
ane direction, travelling
direction, and lane/travelling direction.
RedLight Margin
Do not capture the illegal act of running a red light within seconds after the
red light turns on.
Force to Force the traffic light of the corresponding direction to red.
Click Confirm. Step 5
5.4.2.2.2 Halation Control
To reduce the influence of other light sources and improve the recognition rate, you can reduce the
halo.
Select Setting > Event > Electronic Police > Intelligent Analysis > Halation Control. Step 1
Halation control Figure 5-28
Click Digital Zoom, and then select the region for halation control on the image. Step 2
Click Draw, click and drag to select the light source with halo on the image. Step 3
Configure parameters. Step 4
Table 5-17 Halation control description
Parameter Description
DaytimeOn Enable halation control for daytime.
NightOn Enable halation for nighttime.
Global Apply the same halation control level to all the selected regions.
Level
The level of halation control. The smaller the value, the more obvious the
effect.
Click Confirm. Step 5
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