2009
Technology Transfer
Image Type Adaptive Front-lighting System
Imaged assist technology
This system adopts an image sensor to detect the line of roadway in front of the vehicle, recognizes the lane line to estimate the curvature and the vanishing point so as to adjust vertical and level swiveling of the headlamp respectively. The system is useful for a curve of roads to light immediately and enhances the driving safety at night effectively. Moreover, it avoids the light disturbing the incoming vehicle.
1. Processing rate：above 20 frame/s
2. Embedded hardware：DSP based
2. Embedded hardware：DSP based
3. Operating frequency：600MHz
4. Interface：CAN BUS(speed、indicator), NTSC or PAL(camera), GPIO(Motor Control)
5. Operating temp：-40°C ~85°C
6. Curve radius above：＞250 m
7. Detect lane width：3m~4m
8. Detected distance range：30m~50m.
9. Range of swivel：0°~15°
10. Adjusted precision at 0.1° of headlight level direction
4. Interface：CAN BUS(speed、indicator), NTSC or PAL(camera), GPIO(Motor Control)
5. Operating temp：-40°C ~85°C
6. Curve radius above：＞250 m
7. Detect lane width：3m~4m
8. Detected distance range：30m~50m.
9. Range of swivel：0°~15°
10. Adjusted precision at 0.1° of headlight level direction
Headlamp
The vision-based AFS has the functions of head light adjustment and can operate by itself, instead of reference the steering angle and G-Sensor. Such system is low-cost and competitive on After Market.
