Dahua Technology ANPR, Руководство по установке

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Parameter Description
Detect Mode The detection direction of radar.
Angle
The angle between the directions of the radar beam and the
vehicle.
Sensitivity
You can select the sensitivity of snapshot by radar. The larger
the value, the more sensitive the radar.
Trigger
Speed
Snapshot will be triggered when the vehicle speed reaches the
trigger speed.
Pre Speed
Wait
Recognizing the vehicle speed. By video analyse and radar
detection, the Camera can detect the vehicle speed. If the
speed is detected within the range of Pre Speed Wait and
Delay Speed Wait, then such speed will be the detected speed;
if out of such range, then the speed will be a random value
within speed limit.
Delay Speed
Wait
Commissioning Radar 6.2
Check the cable connection of radar. Step 1
The blue indicator on the radar is on, then the radar is properly connected. See Figure
6-2.
Radar indicator Figure 6-2
Adjust the angle of radar. The radar should be 1 meter away from the center of Lane 2, Step 2
with 18° vertical angle and 3°
–4° horizontal angle recommended.

Vertical angle of radar: Make sure the distance between the capture position of
radar and the mounting pole of camera is between 20 to 22 meters. See Figure
6-3.

Horizontal angle of radar: Make sure the deviation between the captured vehicle
and the capture line is within 2 meters. See Figure 6-3.