Night visibility analysis of the road

Purpose To find optimal headlight illumination
  • Man on the road in the night illuminated by car headlight #1 Driver's view with headlight #1

    The man walking across the road and the traffic sign on the white pole are not clearly visible from driver's eyes.
  • Illuminance distribution on the road created by car headlight #1 Illuminance distribution on road created by headlight #1

    The illuminance distribution from the sky shows that the light illuminates mainly the road surface and the objects on the road are not sufficiently illuminated.
  • Man on the road in the night illuminated by car headlight #2 Driver's view with headlight #2

    Both the man and the traffic sign have become more visible in comparison with the illumination by headlight #1.
  • Illuminance distribution on the road created by car headlight #2 Illuminance distribution on road created by headlight #2

    The illuminance distribution for the headlight #2 shows that the objects on the road are well-illuminated and their visibility has been improved.