The optical systems are part of a suite of sensors that work with an onboard computer to map the local environment and steer the vehicle through a dynamic situations that contains traffic signals, pedestrians, other cars, tractor trailers, weather conditions and even wild animals. The ultimate goal is a robotic system that drives better than error-prone humans.
Autonomous cars are made possible thanks to a combination of optical technologies that utilize multiple lasers and cameras. Together, these technologies enable self-driving vehicles to navigate the road in the future. In addition to getting riders from point A to B, guidance systems for autonomous vehicles can help to reduce rate of collisions, help detect blind spots, assist self-parking features.
“By 2030, experts predict that up to 15 percent of new vehicles could be fully autonomous. “
-Optical Engineering Expert
Autonomous driving systems also require programmers to develop algorithms to make critical decisions that are based more on ethics than technology, such as whether to sacrifice a driver or passenger rather than pedestrians. There is a lot of research yet to be done before they become the norm, but progress will be made.
Some technologies are more cost-effective than others. LIDAR uses laser light to 3D map a car’s surroundings, but it is one of the costlier optical technologies.
Cameras in Self-Driving Cars