Ford’s prototype headlights show the way

Ford has previewed a prototype set of headlights that use GPS location data and street geometry information to automatically shine into bends in the road, even before the driver turns the steering wheel. A software algorithm works out the trajectory and speed of the car, proactively adjusting the beam of the headlights to provide optimal lighting for bends, junctions and hazards around the next corner.

Michael Koherr, Ford European lighting research engineer, said: “The predictive lighting technology we are developing now means that one day driving in the dark could be as simple as just following your headlights. This new map- and location-based system is the next step in our quest to make driving at night no more difficult or stressful as during the day.” Engineers from Ford Research and Advanced Engineering Europe are testing the technology, both in the real world and using a ‘digital twin’ simulator. The simulator can accurately calculate how light illuminates and reflects its surrounding environment, allowing researchers to optimise the technology in the laboratory.

Ford has already pioneered headlight technology that identifies traffic signs and road markings, using them as cues to adjust the pattern of light. The manufacturer’s latest prototype system is a further evolutionary step to make driving at night even safer. Where not enough location data is available, the system will revert back to a camera and steering-based mode until the driver reaches a road with more accurate mapping information.