自动驾驶，从万众瞩目到人人喊打，究竟经历了什么？
如果说2018年最受人关注的汽车科技，那当属无人驾驶，无人自动驾驶，彻底解放双手，汽车将带你到达指定的目的地，听起来不错，而许多科技公司也试图把目标实现，迅速实现商业化，18年在美国路上试行的无人车品牌都不下二十个，然而从最开始无人驾驶技术的万众瞩目，到如今问题不断，甚至被居民抵制。
无法保证安全上路，无人驾驶就没有了意义，今年 3 月份美国的 Elaine 在一场无人车的事故中意外丧生，她在夜间穿行马路时，被一辆 Uber 自动驾驶测试车撞到，而车上的安全驾驶员当时却正在玩手机，案件的调查显示，测试车的确检测到了路边的行人，但 6 秒之后才做出反应，那时已经来不及了，当时，Uber 是唯一一家仅配备一名安全驾驶员的公司，而多数其他公司都在测试过程中配备两名测试员，这个事件激起了民众对无人自动驾驶汽车的抵触和质疑。
由于那辆车本应该能在撞人前触发制动却失效了，安全驾驶与车载电脑都没能避免悲剧发生。最终，该事件不仅使得 Uber 暂时放弃了在亚利桑那州的路测工作，还让几百名员工因此丢了工作，也因此证明 Uber 无人车的传感器与电脑组件显然还没准备好在路上做出事关生死的抉择。
无人驾驶一直问题不断，今年 9 月，一些特斯拉车主在云端进行过系统更新后，发现辅助系统无法正常使用，这意味着特斯拉车主必须在高速行驶过程中睁大眼睛，完全聚精会神，如果未来的系统更新让无人车丧失自动驾驶功能，天知道会发生什么？这样的无人技术令人担忧，美国多地的居民开始抵制无人车，他们认为这些无人车根本没有安全保障，会危及行人的安全。
同样的无人车品牌Waymo 虽然是成功公开推行了自动驾驶汽车商业运营试点，但这家谷歌的子公司今年同样被曝光很多问题，有报道声称 Waymo 的自动驾驶汽车还无法理解基本的道路基础设施特征及驾驶任务，譬如，它无法做出无保护措施下的左转任务，也无法在匝道上的信号灯前停车，这些种种让民众无法相信无人驾驶技术是可靠的。
即便无人驾驶已经是大趋势，智能化是未来科技的方向，但是无论是技术还是监管，无人驾驶都还没有进入实际运行的底气，无人驾驶法律上也存在空白，如何监管和控制无人车仍然是一个主要问题，未来的几年无人驾驶技术想要成功运行，除了解决技术问题还必须取得民众的信任。
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