ABOUT THE SPEAKER
Sebastian Thrun - Educator, entrepreneur
Sebastian Thrun is a passionate technologist who is constantly looking for new opportunities to make the world better for all of us.

Why you should listen

Sebastian Thrun is an educator, entrepreneur and troublemaker. After a long life as a professor at Stanford University, Thrun resigned from tenure to join Google. At Google, he founded Google X, home to self-driving cars and many other moonshot technologies. Thrun also founded Udacity, an online university with worldwide reach, and Kitty Hawk, a "flying car" company. He has authored 11 books, 400 papers, holds 3 doctorates and has won numerous awards.

More profile about the speaker
Sebastian Thrun | Speaker | TED.com
TED2011

Sebastian Thrun: Google's driverless car

塞巴斯蒂安·斯伦:来自谷歌的无人驾驶汽车

Filmed:
3,196,365 views

塞巴斯蒂安·斯伦出于减少交通事故并挽救生命的目的,参与了谷歌无人驾驶汽车的研发制造。令人称奇的视频展示了在DARPA举办的无人驾驶汽车大赛中胜出者在没有驾驶员的情况下穿梭与繁忙的城市交通中,来自TED2011的试驾镜头也展现了这部车究竟能够开多快。
- Educator, entrepreneur
Sebastian Thrun is a passionate technologist who is constantly looking for new opportunities to make the world better for all of us. Full bio

Double-click the English transcript below to play the video.

00:15
As a boy男孩,
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作为一个男孩儿,
00:17
I loved喜爱 cars汽车.
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我很喜欢汽车。
00:19
When I turned转身 18,
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在我18岁的时候,
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I lost丢失 my best最好 friend朋友 to a car汽车 accident事故.
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我最好的朋友在一场车祸中丧生。
00:25
Like this.
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就像这样。
00:27
And then I decided决定 I'd dedicate奉献 my life
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从那时起我便决定要尽我所能
00:30
to saving保存 one million百万 people
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每年都去
00:32
every一切 year.
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挽救一百万人的生命。
00:34
Now I haven't没有 succeeded成功, so this is just a progress进展 report报告,
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目前为止我还没有成功,所以这只是一个进度报告,
00:37
but I'm here to tell you a little bit about self-driving自驾车 cars汽车.
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而更主要的是,我会介绍一些关于无人驾驶汽车的事。
00:40
I saw the concept概念 first
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我第一次得知这个概念
00:42
in the DARPADARPA Grand盛大 Challenges挑战
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是在美国国防部高级研究计划局(DARPA)举办的无人驾驶汽车大赛上,
00:44
where the U.S. government政府 issued发行 a prize
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在该赛事上,能成功穿越一片沙漠的无人驾驶汽车
00:46
to build建立 a self-driving自驾车 car汽车 that could navigate导航 a desert沙漠.
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将获得由美国政府颁布的奖项。
00:49
And even though虽然 a hundred teams球队 were there,
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尽管当时有一百只参赛队伍,
00:52
these cars汽车 went nowhere无处.
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仍然没有一辆车能成功到达终点。
00:55
So we decided决定 at Stanford斯坦福 to build建立 a different不同 self-driving自驾车 car汽车.
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于是我们决定在斯坦福建造一部不同的无人驾驶汽车,
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We built内置 the hardware硬件 and the software软件.
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包括硬件和软件。
01:01
We made制作 it learn学习 from us,
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我们让它学习我们的驾驶技能,
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and we set it free自由 in the desert沙漠.
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然后任其穿越沙漠。
01:06
And the unimaginable不可思议 happened发生:
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不可思议的事发生了:
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it became成为 the first car汽车
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它成为DARPA无人驾驶汽车大赛中
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to ever return返回 from a DARPADARPA Grand盛大 Challenge挑战,
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第一部回来了的汽车--
01:12
winning胜利 Stanford斯坦福 2 million百万 dollars美元.
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这也为斯坦福赢得了两百万美元的奖金。
01:17
Yet然而 I still hadn't有没有 saved保存 a single life.
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但我还没挽救任何生命。
01:20
Since以来, our work has focused重点
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自那时起,我们便开始专注于
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on building建造 driving主动 cars汽车
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建造一部能在任何地方
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that can drive驾驶 anywhere随地 by themselves他们自己 --
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加州的任何一条街道,
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any street in California加州.
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自己驾驶的汽车。
01:30
We've我们已经 driven驱动 140,000 miles英里.
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我们已经让它成功行驶了14万英里。
01:33
Our cars汽车 have sensors传感器
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通过传感器
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by which哪一个 they magically神奇 can see
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我们的汽车可以神奇的看到
01:39
everything around them
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它周围的一切事物
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and make decisions决定
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并据此对如何驾驶
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about every一切 aspect方面 of driving主动.
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做出判断。
01:46
It's the perfect完善 driving主动 mechanism机制.
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它是一个完美的驾驶机器。
01:49
We've我们已经 driven驱动 in cities城市,
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我们乘坐它在城市里行驶
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like in San Francisco弗朗西斯科 here.
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像旧金山这样的城市。
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We've我们已经 driven驱动 from San Francisco弗朗西斯科 to Los洛杉矶 Angeles洛杉矶 on Highway高速公路 1.
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我们也乘坐它在1号高速公路上从旧金山到达洛杉矶。
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We've我们已经 encountered遇到 joggers慢跑,
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我们遇到过栏杆,
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busy highways公路, toll收费 booths展位,
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拥挤的公路堵车,收费站,
02:02
and this is without a person in the loop循环;
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这些过程中并没有进行人工干预,
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the car汽车 just drives驱动器 itself本身.
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完全由汽车自己驾驶。
02:06
In fact事实, while we drove开车 140,000 miles英里,
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事实上,我们行驶了14万英里,
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people didn't even notice注意.
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都没有人注意到这是一部无人驾驶汽车。
02:12
Mountain roads道路,
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盘山公路,
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day and night,
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日间和夜晚,
02:17
and even crooked Lombard隆巴德 Street
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甚至包括旧金山的
02:20
in San Francisco弗朗西斯科.
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伦巴底街(九曲花街)。
02:22
(Laughter笑声)
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(笑声)
02:25
Sometimes有时 our cars汽车 get so crazy,
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有时候我们的车也会疯狂一下,
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they even do little stunts特技.
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做一些小特技。
02:32
(Video视频) Man: Oh, my God.
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(视频)男子:噢,我的天。
02:36
What?
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什么?
02:38
Second第二 Man: It's driving主动 itself本身.
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另一男子:它在自己驾驶。
02:42
Sebastian塞巴斯蒂安 Thrun史朗: Now I can't get my friend朋友 Harold哈罗德 back to life,
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塞巴斯蒂安·斯伦:现在我无法让我的朋友哈罗德起死回生,
02:45
but I can do something for all the people who died死亡.
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但我可以为其他的死者做些什么。
02:47
Do you know that driving主动 accidents事故
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你是否知道驾驶事故
02:50
are the number one cause原因 of death死亡 for young年轻 people?
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是年轻人死亡的第一大原因?
02:53
And do you realize实现 that almost几乎 all of those
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你是否注意到几乎所有这些事故
02:56
are due应有 to human人的 error错误
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都是由人为错误造成的
02:59
and not machine error错误,
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而不是机器故障,
03:01
and can therefore因此 be prevented防止 by machines?
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因此我们是否可以让机器来保护我们?
03:05
Do you realize实现
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你是否意识到
03:07
that we could change更改 the capacity容量 of highways公路
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我们能让高速公路的承载量提升
03:10
by a factor因子 of two or three
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2到3倍
03:13
if we didn't rely依靠 on human人的 precision精确
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前提是我们不依赖于
03:15
on staying in the lane车道 --
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人类在行车道间驾驶的精确性 --
03:17
improve提高 body身体 position位置
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我们通过优化车辆的位置
03:19
and therefore因此 drive驾驶 a little bit closer接近 together一起
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让它们在较窄的行车道上
03:21
on a little bit narrower lanes车道,
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近距离的行驶,
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and do away with all traffic交通 jams果酱 on highways公路?
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进而可以消除高速公路拥堵?
03:28
Do you realize实现 that you, TEDTED users用户,
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你又是否意识到在座的各位,
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spend an average平均
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平均每天
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of 52 minutes分钟 per day
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花费52分钟
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in traffic交通,
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在交通上,
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wasting浪费 your time
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在你的日常交通中
03:39
on your daily日常 commute改判?
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浪费时间?
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You could regain恢复 this time.
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你可以重新获得这些时间。
03:44
This is four billion十亿 hours小时
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单就在美国
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wasted浪费 in this country国家 alone单独.
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浪费的时间就高达40亿小时。
03:49
And it's 2.4 billion十亿 gallons加仑 of gasoline汽油 wasted浪费.
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同时被浪费的汽油高达24亿加仑。
03:53
Now I think there's a vision视力 here, a new technology技术,
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现在我憧憬一种新的科技,
03:56
and I'm really looking forward前锋 to a time
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它能使不久的未来
03:58
when generations after us look back at us
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我们的后代回望我们这一代的时候
04:00
and say how ridiculous荒谬 it was that humans人类 were driving主动 cars汽车.
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会觉得由人来驾驶汽车是多么的荒谬。
04:03
Thank you.
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谢谢。
04:05
(Applause掌声)
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(掌声)
Translated by Bo Fu
Reviewed by Amy Zerotus

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ABOUT THE SPEAKER
Sebastian Thrun - Educator, entrepreneur
Sebastian Thrun is a passionate technologist who is constantly looking for new opportunities to make the world better for all of us.

Why you should listen

Sebastian Thrun is an educator, entrepreneur and troublemaker. After a long life as a professor at Stanford University, Thrun resigned from tenure to join Google. At Google, he founded Google X, home to self-driving cars and many other moonshot technologies. Thrun also founded Udacity, an online university with worldwide reach, and Kitty Hawk, a "flying car" company. He has authored 11 books, 400 papers, holds 3 doctorates and has won numerous awards.

More profile about the speaker
Sebastian Thrun | Speaker | TED.com