Sunlight swamps infrared and thermal cameras as well. The only way to see it would be lidar (it might have issues too) or radar. Ultrasonics don't have the ran

Sunlight swamps infrared and thermal cameras as well. The only way to see it would be lidar (it might have issues too) or radar. Ultrasonics don't have the range. They should have the autopilot refuse to operate when the sun is within X degrees of the road in the direction of travel.