旧金山大规模停电致Waymo车队瘫痪 自动驾驶暴露“基础设施依赖症”

Group 1 - A large-scale power outage caused several autonomous vehicles to malfunction, leading Waymo to temporarily suspend its autonomous taxi service in San Francisco, resulting in traffic chaos in certain areas of the city [1] - Videos shared on social media showed Waymo vehicles blocking intersections and lanes, exacerbating congestion as traffic signals failed due to the outage, causing significant delays for drivers [1] - Waymo's spokesperson stated that the company prioritized passenger safety and ensured emergency personnel could navigate the affected areas freely [1] Group 2 - The incident highlights the reliance of autonomous fleets on external infrastructure, revealing vulnerabilities to uncontrollable failures such as power grid interruptions, despite Waymo's claims of superior safety metrics compared to human drivers [1] - Waymo is one of the most advanced commercial autonomous taxi operators in the U.S., providing paid driverless services in parts of San Francisco, Phoenix, and Los Angeles, representing a key long-term bet for Alphabet to expand its leadership in artificial intelligence beyond search and advertising into real-world transportation [1] - The power outage affected approximately one-third of the city, caused by a fire at a Pacific Gas and Electric Company substation, impacting multiple neighborhoods before the fire was brought under control [2]