Aev, a startup founded by two former Apple engineers, has made a significant leap in lidar technology by moving away from the traditional narrow scanning beam. Instead, they've developed a system that uses continuous light waves, allowing for more detailed data on an object's motion and speed. This breakthrough could revolutionize how autonomous vehicles perceive their surroundings.
The company, led by Soroush Salehian and Mina Rezk, previously worked on Apple's secret projects, and their current work is closely tied to self-driving car development. Aeva’s lidar system doesn't rely on a narrow laser beam that must constantly scan; instead, it emits a wide, continuous beam. According to a New York Times report, this approach offers sharper images and faster tracking, bridging the gap between different sensor technologies.
Lidar remains a critical component in autonomous driving, but it faces challenges like high costs. For example, General Motors' first fully automated vehicle reportedly includes a $40,000 lidar sensor. While several companies are working on cheaper alternatives, experts argue that no single sensor currently meets both cost and performance requirements for highway use.
Aeva claims its system provides better range, higher resolution, improved performance in bad weather, less interference from other lidar systems, and enhanced detection of reflective objects. As automakers prepare to roll out highly automated vehicles in the coming years, startups like Aeva are stepping up to challenge established suppliers. Their innovation could play a key role in making self-driving cars safer, more reliable, and more affordable.
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