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Dobbychen

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- DobbychenDobbychen
  ·2020-02-27
  Hmmm
  The NTSB investigation report revealed several details of the fatal Tesla crash and recommended including frontal collision avoidance system testing in new vehicle evaluations.
  编辑 |1美国当地时间2月25日下午，美国国家运输安全委员会（NTSB）举行公开听证会，在现场公布了对于2018年3月特斯拉致死车祸的最终调查报告。NTSB主席Robert Sumwalt在听证会上说
  The NTSB investigation report revealed several details of the fatal Tesla crash and recommended including frontal collision avoidance system testing in new vehicle evaluations.
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NTSB Chairman Robert Sumwalt said at the hearing, \"What impressed me most about the investigation results was Tesla's 'lack of system safeguards'.\" On March 23, 2018, 38-year-old Apple software engineer Walter Huang was driving a Tesla Model X on a highway near Mountain View, California...</p><p><a href=\"http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN202002271702567a47cab1&s=b\">Web page link</a></div></p>\n<div class=\"bt-text\">\n\n\n<p> source：<a href=\"http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN202002271702567a47cab1&s=b\">界面新闻</a></p>\n\n\n</div>\n</article>\n</div>\n</body>\n</html>\n","type":0,"thumbnail":"https://static.tigerbbs.com/70e102e507c2847f752c0a95880de78e","relate_stocks":{"TSLA":"特斯拉"},"source_url":"http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN202002271702567a47cab1&s=b","is_english":false,"share_image_url":"https://static.laohu8.com/9a95c1376e76363c1401fee7d3717173","article_id":"2014581707","content_text":"编辑 |1美国当地时间2月25日下午，美国国家运输安全委员会（NTSB）举行公开听证会，在现场公布了对于2018年3月特斯拉致死车祸的最终调查报告。NTSB主席Robert Sumwalt在听证会上说，“在调查结果中，令我印象最深的是特斯拉‘缺乏系统保障’”。2018年3月23日，38岁的苹果软件工程师黄伟伦（Walter Huang），驾驶特斯拉Model X在加利福尼亚州山景城附近的高速公路上发生严重车祸，因抢救无效死亡。据从被撞车辆上下载的性能数据来看，黄伟伦使用的是交通感知巡航控制系统和自动转向车道保持辅助系统，这是特斯拉Autopilot系统的一部分，具有ADAS功能。根据NTSB公布的调查报告显示，黄伟伦驾驶的特斯拉在以约71英里/小时的速度撞上高速公路的障碍物后，Autopilot系统一直在连续运行。此前，Autopilot系统因没有检测到黄伟伦的手放在方向盘上，发出了两次视觉警报，提醒他的手不要离开方向盘。在特斯拉致命撞车事故发生前的最后6秒钟内，方向盘未能检测到黄伟伦的手。NTSB还发现，黄伟伦在撞车事故发生之前，使用智能手机玩电子游戏。Robert Sumwalt在听证会上说：“部分自动化车辆不是完全自动车辆。在部分自动驾驶模式下，你不能睡觉，不能读书，不能看电影或者电视，不能发短信，也不能玩电子游戏”。然而，“自动驾驶领域对于NTSB的上述这些建议完全无视”，Robert Sumwalt说，“包括美国政府的监管机构存在监管不力的问题。”NTSB另一大发现是，车祸的部分原因在于Autopilot视觉处理系统的局限。特斯拉CEO埃隆·马斯克（Elon Musk）一直认为，自动驾驶汽车不需要激光雷达，所以Autopilot系统的设计由摄像头系统、超声波传感器和前置雷达组成。而调查显示，摄像头的可靠性有限，黄伟伦车祸前偏离车道就是一个实证。事实上，调查人员发现，黄先生的车在事故发生前的几天乃至几周内发生过很多次类似的危险。此外，NTSB还提出了九项安全建议：包括美国国家公路交通安全管理局将前撞避免系统性能的测试纳入新车评估中，“合作开发”驾驶员监控系统标准以最大程度地减少驾驶员脱管车辆的情况，以及对于驾驶时使用手机或其他分散驾驶注意力行为等。到目前为止，特斯拉和NHTSA未对NTSB的建议做出回应或改进。遗憾的是，NTSB作为政府的独立机构，也无法对厂商或NHTSA进行任何强制措施。关于自动驾驶安全性的问题，仍然任重而道远。厂商应该少一些傲慢，监管机构应该多一些约束。","news_type":1,"symbols_score_info":{"TSLA":1}},"isVote":1,"tweetType":1,"viewCount":1406,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":0,"langContent":"EN","totalScore":0}],"defaultTab":"following","isTTM":true}