A.2. Manual Adjustment
User can adjust the camera position manually, that will be good to finish the installation quickly.
Slide the horizontal calibration line, make it is aligned with the land line. Land line means the intersection line of sky and ground.
Slide the vertical calibration line, make it aligned with the right ahead of the car. Right ahead of the car means vertical connect line of meeting point of the two
lane and the middle point of the car engine cover.
A.3. Automatic calibration
First time to use the camera, it need automatic calibration to activate the function.
And we need the follow terms to make the automatic calibration entry into condition.
Meet the suggested requirement ( large deviation on left-or-right will lead to non-calibrated, vertical or horizontal deviation will lead to non-calibrated or
delayed the calibration)
Driving on the road with the speed more than 20KM/h
If we all meet the above requirements, the driving time need to be more than 1 minute.
After calibration, ADAS function will enter into use, and the estimated distance will be display above the frame of the ahead car
B- LDWS (lane departure warning system)
B.1. Trigger conditions
Auto calibration is finished
Driving speed is more than 50KM/h, and the GPS signal is normal (GPS speed is lower than car dashboard speed)
The left or right wheel of the car press to the clear driving lane
The driving turning radius is more than 250m
B.2. Warning status output
Left wheel press to the lane: lane area will turn red with prompt tone