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FAA研究报告:无人机坠落或不会对人造成巨大伤害 - 站长搜索
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FAA研究报告:无人机坠落或不会对人造成巨大伤害

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2017-04-29 21:12:16 转载来源: IThome

美国联邦航空管理局(FAA)周五发布了一份最新研究报告,旨在帮助人们弄清他们在被从天而降的无人机击中时到底会受到什么样的伤害。FAA的上述最新报告显示,尽管让坠落的无人机击中人头部的说法听上去让人不太舒服,但事实证明,人们被天空其它坠物击中的可能性要大大高于无人机,这些坠物包括掉落的木头,或者是坠落的金属片等,这些坠物的体积可能与无人机相当

美国联邦航空管理局(FAA)周五发布了一份最新研究报告,旨在帮助人们弄清他们在被从天而降的无人机击中时到底会受到什么样的伤害

FAA的上述最新报告显示,尽管让坠落的无人机击中人头部的说法听上去让人不太舒服,但事实证明,人们被天空其它坠物击中的可能性要大大高于无人机,这些坠物包括掉落的木头,或者是坠落的金属片等,这些坠物的体积可能与无人机相当。

研究称,究其原因,主要是因为这种典型的四推进器模式的消费型无人机的形状会让无人机本身坠落时的速度要比同等大小的木头缓慢得多。另外,无人机在碰撞过程中更有可能变形,而且会从中吸收更多的能量。FAA的这份研究报告是在一些高校团体的帮助之下撰写完成,其中起主导作用的高校就是阿拉巴马汉茨维尔大学(the University of alabama in huntsville)。

FAA在研究报告中以大疆的Phantom 3无人机为例,称此款型的无人机如果在坠落过程中砸到某个人的话,那么与同等大小的木块相比,砸伤此人头部的可能性只有0.03%左右,而木头砸伤人的头部的可能性则高达99%之多。与此同时,研究还发现,尽管人的头部可能不会被坠落的无人机击伤,但是如果人的颈部被从天而降的Phantom 3无人机击中,那么受伤的可能性会增加到13%左右。

FAA的研究还发现,用来保护无人机旋转器的保护罩可以帮助减轻无人机坠落击中人时对人造成的伤害,因此,无人机在人群上空飞行时,应当使用这样的保护罩。

FAA的这些研究结论可能可能会对出台飞行无人机相关的最新管理规定产生影响。目前,全球诸多国家仍在编写无人机飞行相关的规定,包括美国在内。FAA应当还会继续向公众以及业内专家征求相关的意见,以便最终决定无人机的飞行许可方案,诸如在人群上空飞行的规定、在操作员视野之外以及在夜间飞行等相关的规定。

FAA将于今年6月启动对无人机安全事务相关的新一阶段研究,其结果也将被用来帮助无人机制造商开展相关的测试任务,从而帮助他们确保生产出来的无人机能够在人群上空安全飞行。

标签: FAA 研究报告 无人机 坠落 不会 对人 造成 巨大 伤害


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