In March, because of the coronavirus, self-driving car companies, including Argo, Aurora, Cruise, Pony, and Waymo, suspended vehicle testing and operations that involved a human driver. Around the same time, Waymo and Ford released open data sets of information collected during autonomous-vehicle tests and challenged developers to use them to come up with faster and smarter self-driving algorithms.

中文翻译：

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自动驾驶汽车的未来之路：AV 行业不得不重新设定预期，因为它将重点转移到 4 级自动驾驶 - [新闻]

今年 3 月，由于冠状病毒，包括 Argo、Aurora、Cruise、Pony 和 Waymo 在内的自动驾驶汽车公司暂停了涉及人类驾驶员的车辆测试和运营。大约在同一时间，Waymo 和福特发布了在自动驾驶汽车测试期间收集的开放信息数据集，并要求开发人员使用它们来提出更快、更智能的自动驾驶算法。