Meet the dazzling flying machines of the future | Raffaello D'Andrea

8,630,024 views ใƒป 2016-03-11

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์•„๋ž˜ ์˜๋ฌธ์ž๋ง‰์„ ๋”๋ธ”ํด๋ฆญํ•˜์‹œ๋ฉด ์˜์ƒ์ด ์žฌ์ƒ๋ฉ๋‹ˆ๋‹ค.

๋ฒˆ์—ญ: Katherine Cho ๊ฒ€ํ† : Joowon Lee
00:12
What started as a platform for hobbyists
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์ทจ๋ฏธ ์ƒํ™œ์ž๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ์‹œ์ž‘๋œ ๊ฒƒ์ด
00:14
is poised to become a multibillion-dollar industry.
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์ˆ˜๋ฐฑ์–ต ๋‹ฌ๋Ÿฌ ๊ธฐ์—…์ด ๋  ํƒœ์„ธ๋ฅผ ๊ฐ–์ถ”๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
00:17
Inspection, environmental monitoring, photography and film and journalism:
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์กฐ์‚ฌ, ํ™˜๊ฒฝ ๊ฐ์‹œ, ์‚ฌ์ง„์ˆ , ์˜ํ™” ์‚ฐ์—…, ๊ทธ๋ฆฌ๊ณ  ์ €๋„๋ฆฌ์ฆ˜:
00:21
these are some of the potential applications for commercial drones,
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์ด ๋ชจ๋“  ๊ฒƒ์€ ์ƒ์—…์  ๋“œ๋ก ์— ์ ์šฉํ•  ๊ฐ€๋Šฅ์„ฑ์ด ์žˆ๋Š” ๊ฒƒ ๋ช‡ ๊ฐ€์ง€๊ณ 
00:25
and their enablers are the capabilities being developed
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๊ทธ๊ฒƒ๋“ค์˜ ์กฐ๋ ฅ์ž๋“ค์€ ์ „ ์„ธ๊ณ„์˜ ์—ฐ๊ตฌ ๊ธฐ๊ด€๋“ค์—์„œ ๊ฐœ๋ฐœ๋˜๊ณ  ์žˆ๋Š”
00:27
at research facilities around the world.
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๋Šฅ๋ ฅ๋“ค์ž…๋‹ˆ๋‹ค.
00:29
For example, before aerial package delivery
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์˜ˆ๋ฅผ ๋“ค๋ฉด, ๊ณต์ค‘ ํฌ์žฅ ๋ฐฐ๋‹ฌ์ด
00:32
entered our social consciousness,
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์‚ฌํšŒ์ ์ธ ์˜์‹์— ๋“ค์–ด ์˜ค๊ธฐ ์ „์—
00:34
an autonomous fleet of flying machines built a six-meter-tall tower
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์ž๋™ ๋น„ํ–‰ ๋ฌผ์ฒด๋“ค์ด ํ”„๋ž‘์Šค์˜ ํ”„๋ฝ ์„ผํ„ฐ ์•ž ์ฒญ์ค‘๋“ค ์•ž์—์„œ
00:38
composed of 1,500 bricks
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1500 ๊ฐœ์˜ ๋ฒฝ๋Œ๋กœ ๋งŒ๋“ค์–ด์ง„
00:40
in front of a live audience at the FRAC Centre in France,
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6m ๋†’์ด์˜ ๊ฑด๋ฌผ์„ ์ง€์—ˆ์œผ๋ฉฐ
00:43
and several years ago, they started to fly with ropes.
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๋ช‡ ๋…„์ „์— ๊ทธ๊ฒƒ๋“ค์ด ๋ฐง์ค„๊ณผ ๋‚ ๊ธฐ ์‹œ์ž‘ํ–ˆ์Šต๋‹ˆ๋‹ค.
00:45
By tethering flying machines,
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๋น„ํ–‰ ๋ฌผ์ฒด๋“ค์„ ๋ฌถ์Œ์œผ๋กœ์จ
00:47
they can achieve high speeds and accelerations in very tight spaces.
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์•„์ฃผ ์ข์€ ๊ณณ์—์„œ ๋น ๋ฅธ ์†๋„๋ฅผ ๋‚ผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
00:51
They can also autonomously build tensile structures.
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๋˜ํ•œ ์ž๋™์œผ๋กœ ์ธ์žฅ์˜ ๊ตฌ์กฐ๋ฅผ ์ง€์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
00:54
Skills learned include how to carry loads,
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๋ฐฐ์šด ๊ธฐ์ˆ ์—๋Š” ์ง์„ ์šด๋ฐ˜ํ•˜๋Š” ๋ฐฉ๋ฒ•,
00:56
how to cope with disturbances,
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๋ฐฉํ•ด๋ฌผ์— ๋Œ€์‘ํ•˜๋Š” ๋ฐฉ๋ฒ•,
00:58
and in general, how to interact with the physical world.
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๊ทธ๋ฆฌ๊ณ  ์ „์ฒด์ ์œผ๋กœ ๋ฌผ์งˆ์ ์ธ ์„ธ์ƒ๊ณผ ๊ต๋ฅ˜ํ•˜๋Š” ๋ฐฉ๋ฒ•๋“ค์ด ์žˆ์Šต๋‹ˆ๋‹ค.
01:01
Today we want to show you some new projects that we've been working on.
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์˜ค๋Š˜ ์ €ํฌ๋Š” ํ˜„์žฌ ์ž‘์—…์ค‘์ธ ๋ช‡ ๊ฐœ์˜ ์ƒˆ๋กœ์šด ํ”„๋กœ์ ํŠธ๋ฅผ ๋ณด์—ฌ๋“œ๋ฆฌ๊ณ ์ž ํ•ฉ๋‹ˆ๋‹ค.
01:04
Their aim is to push the boundary of what can be achieved
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๊ทธ๊ฒƒ์˜ ๋ชฉํ‘œ๋Š” ์ž๋™ ๋น„ํ–‰์œผ๋กœ ์„ฑ์ทจ๋  ์ˆ˜ ์žˆ๋Š”
01:07
with autonomous flight.
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๊ฒฝ๊ณ„์„ ์„ ํ™•์žฅ์‹œํ‚ค๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.
01:09
Now, for a system to function autonomously,
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์‹œ์Šคํ…œ์ด ์ž๋™์œผ๋กœ ์ž‘๋™ํ•˜๊ธฐ ์œ„ํ•ด์„ 
01:11
it must collectively know the location of its mobile objects in space.
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๊ณต์ค‘์— ์žˆ๋Š” ๋ชจ๋ฐ”์ผ ๋ฌผ์ฒด๋“ค์˜ ์œ„์น˜๋ฅผ ์ „์ฒด์ ์œผ๋กœ ์•Œ์•„์•ผ ํ•ฉ๋‹ˆ๋‹ค.
01:16
Back at our lab at ETH Zurich,
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ETH ์ทจ๋ฆฌํžˆ์— ์žˆ๋Š” ์—ฐ๊ตฌ์†Œ์—์„œ๋Š”
01:17
we often use external cameras to locate objects,
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๋ฌผ์ฒด์˜ ์œ„์น˜๋ฅผ ํŒŒ์•…ํ•˜๊ธฐ ์œ„ํ•ด์„œ ์™ธ๋ถ€ ์นด๋ฉ”๋ผ๋ฅผ ์‚ฌ์šฉํ•˜๋Š”๋ฐ
01:20
which then allows us to focus our efforts
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์ด๋Š” ์ €ํฌ๊ฐ€ ์ €ํฌ์˜ ์ดˆ์ ์„
01:22
on the rapid development of highly dynamic tasks.
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๋งค์šฐ ํŒŒ๊ฒฉ์ ์ธ ์ž‘์—…์˜ ๋ฐœ์ „์— ๋งž์ถœ ์ˆ˜ ์žˆ๊ฒŒ ํ•ด์ค๋‹ˆ๋‹ค.
01:25
For the demos you will see today, however,
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๊ทธ๋Ÿฌ๋‚˜ ์˜ค๋Š˜ ๋ณด์‹ค ๋ฐ๋ชจ๋“ค์„ ์œ„ํ•ด์„œ๋Š”,
01:27
we will use new localization technology developed by Verity Studios,
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์ €ํฌ๋Š” ์ €ํฌ ํšŒ์‚ฌ์—์„œ ๋ถ„๋ฆฌ ๋œ ๋ฒ ๋ฆฌํ‹ฐ ์ŠคํŠœ๋””์˜ค๊ฐ€ ๋งŒ๋“ 
01:30
a spin-off from our lab.
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์ƒˆ๋กœ์šด ์ง€๋ฐฉํ™” ๊ธฐ์ˆ ์„ ์‚ฌ์šฉํ•  ๊ฒƒ์ž…๋‹ˆ๋‹ค.
01:32
There are no external cameras.
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์—ฌ๊ธฐ์—๋Š” ์™ธ๋ถ€ ์นด๋ฉ”๋ผ๊ฐ€ ์—†์Šต๋‹ˆ๋‹ค.
01:34
Each flying machine uses onboard sensors to determine its location in space
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๊ฐ ๋น„ํ–‰ ๊ธฐ๊ณ„๋Š” ์˜จ๋ณด๋“œ ์„ผ์„œ๋ฅผ ์‚ฌ์šฉ ํ•ด ๊ณต์ค‘์—์„œ์˜ ์œ„์น˜๋ฅผ ํŒŒ์•…ํ•˜๊ณ 
01:39
and onboard computation to determine what its actions should be.
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์˜จ๋ณด๋“œ ๊ณ„์‚ฐ์„ ํ†ตํ•ด ์–ด๋–ค ๋™์ž‘์„ ์ทจํ• ์ง€ ๊ฒฐ์ •ํ•ฉ๋‹ˆ๋‹ค.
01:43
The only external commands are high-level ones
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์™ธ๋ถ€ ๋ช…๋ น์œผ๋กœ๋Š” "๋„์•ฝ"๊ณผ "์ฐฉ๋ฅ™"๊ณผ ๊ฐ™์ด
01:45
such as "take off" and "land."
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๋†’์€ ์ˆ˜์ค€์˜ ๊ฒƒ๋“ค ๋ฐ–์— ์—†์Šต๋‹ˆ๋‹ค.
02:10
This is a so-called tail-sitter.
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์ด๊ฒƒ์€ ํ”ํžˆ ๋งํ•˜๋Š” ์ง๋ฆฝํ˜•์ž…๋‹ˆ๋‹ค.
02:12
It's an aircraft that tries to have its cake and eat it.
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์ด๊ฒƒ์€ ์ž์‹ ์˜ ์ผ€์ดํฌ๋ฅผ ๊ฐ–๊ณ  ๋จน์œผ๋ ค๋Š” ํ•ญ๊ณต๊ธฐ์ž…๋‹ˆ๋‹ค.
02:15
Like other fixed-wing aircraft, it is efficient in forward flight,
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๋‹ค๋ฅธ ๊ณ ์ •์ต ํ•ญ๊ณต๊ธฐ๋“ค๊ณผ ๊ฐ™์ด, ํ—ฌ๋ฆฌ์ฝฅํ„ฐ์™€ ๊ทธ๊ฒƒ์˜ ๋ณ€ํ˜•๋“ค๋ณด๋‹ค
02:19
much more so than helicopters and variations thereof.
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ํ›จ์”ฌ ์ง์ง„ ๋น„ํ–‰์— ์ ํ•ฉํ•ฉ๋‹ˆ๋‹ค.
02:22
Unlike most other fixed-wing aircraft, however,
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๊ทธ๋Ÿฌ๋‚˜, ๋‹ค๋ฅธ ๋Œ€๋ถ€๋ถ„์˜ ๊ณ ์ •์ต ํ•ญ๊ณต๊ธฐ๋“ค๊ณผ ๋‹ฌ๋ฆฌ,
02:24
it is capable of hovering,
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์ด๊ฒƒ์€ ๊ณต์ค‘์— ์ •์ง€ํ•ด ์žˆ์„ ์ˆ˜ ์žˆ์œผ๋ฉฐ,
02:26
which has huge advantages for takeoff, landing
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์ด๋Š” ๋„์•ฝ๊ณผ ์ฐฉ๋ฅ™์— ์—„์ฒญ๋‚œ ์ด๋“์ด ์žˆ๊ณ 
02:29
and general versatility.
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์ผ๋ฐ˜์ ์ธ ๋‹ค์žฌ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.
02:31
There is no free lunch, unfortunately.
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ํ•˜์ง€๋งŒ ๊ณต์งœ ์ ์‹ฌ์€ ์—†์Šต๋‹ˆ๋‹ค.
02:33
One of the limitations with tail-sitters
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์ง๋ฆฝํ˜•์˜ ํ•œ๊ณ„ ์ค‘ ํ•œ ๊ฐ€์ง€๋Š”
02:35
is that they're susceptible to disturbances such as wind gusts.
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๋ฐ”๋žŒ ๋“ฑ์˜ ๋ฐฉํ•ด์— ๋ฏผ๊ฐํ•˜๋‹ค๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.
02:38
We're developing new control architectures and algorithms
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์ €ํฌ๋Š” ์ด ํ•œ๊ณ„๋ฅผ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•ด
02:41
that address this limitation.
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์ƒˆ๋กœ์šด ์กฐ์ข… ์‹œ์Šคํ…œ๊ณผ ์•Œ๊ณ ๋ฆฌ์ฆ˜๋“ค์„ ๊ฐœ๋ฐœํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
02:50
The idea is for the aircraft to recover
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ํ•ญ๊ณต๊ธฐ๊ฐ€ ๊ทธ ์–ด๋–ค ์ƒํ™ฉ์— ๋น ์ ธ๋„
02:52
no matter what state it finds itself in,
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ํšŒ๋ณตํ•  ์ˆ˜ ์žˆ๋„๋ก ํ•˜๊ณ ,
03:03
and through practice, improve its performance over time.
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์—ฐ์Šต์„ ํ†ตํ•ด ์‹ค์ ์„ ๋”์šฑ ํ–ฅ์ƒํ•˜๊ณ ์ž ํ•˜๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.
03:15
(Applause)
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(๋ฐ•์ˆ˜)
03:22
OK.
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๋„ค.
03:33
When doing research,
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์ €ํฌ๊ฐ€ ์—ฐ๊ตฌ๋ฅผ ํ• ๋•Œ,
03:34
we often ask ourselves fundamental abstract questions
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์ €ํฌ๋Š” ์ž์ฃผ ์ €ํฌ ์ž์‹ ๋“ค์—๊ฒŒ ๋ฌธ์ œ์˜ ๋ณธ์งˆ์— ๋„๋‹ฌํ•˜๊ธฐ ์œ„ํ•ด
03:37
that try to get at the heart of a matter.
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๊ทผ๋ณธ์ ์ด๊ณ  ์ถ”์ƒ์  ์งˆ๋ฌธ๋“ค์„ ๋ฌป์Šต๋‹ˆ๋‹ค.
03:41
For example, one such question would be,
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์˜ˆ๋ฅผ ๋“ค๋ฉด, ํ•œ ๋ฌธ์ œ๋Š”
03:43
what is the minimum number of moving parts needed for controlled flight?
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์กฐ์ข…๋œ ๋น„ํ–‰์„ ์œ„ํ•ด ํ•„์š”ํ•œ ์ตœ์†Œ์˜ ์›€์ง์ด๋Š” ๋ถ€๋ถ„์˜ ๊ฐœ์ˆ˜๋Š” ๋ช‡ ๊ฐœ์ธ๊ฐ€?
03:47
Now, there are practical reasons
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์ž, ์ด๋Ÿฐ ์งˆ๋ฌธ์˜ ๋‹ต์„ ์•Œ๊ณ  ์‹ถ์–ด ํ•˜๋Š”
03:49
why you may want to know the answer to such a question.
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๋ป”ํ•œ ์ด์œ ๋“ค์ด ์žˆ์Šต๋‹ˆ๋‹ค.
03:51
Helicopters, for example,
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์˜ˆ๋ฅผ ๋“ค๋ฉด, ํ—ฌ๋ฆฌ์ฝฅํ„ฐ๋“ค์€,
03:53
are affectionately known as machines with a thousand moving parts
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์—ฌ๋Ÿฌ๋ถ„์—๊ฒŒ ํ•ด๋ฅผ ๋ผ์น˜๋ ค๋Š” ์Œ๋ชจ๋ฅผ ๊พธ๋ฏธ๊ณ  ์žˆ๋Š” ๊ธฐ๊ณ„๋กœ
03:56
all conspiring to do you bodily harm.
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์• ์ • ์–ด๋ฆฌ๊ฒŒ ์•Œ๋ ค์ ธ ์žˆ์Šต๋‹ˆ๋‹ค.
04:00
It turns out that decades ago,
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์•Œ๊ณ  ๋ณด๋‹ˆ ๋ช‡ ์‹ญ๋…„ ์ „์—,
04:02
skilled pilots were able to fly remote-controlled aircraft
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์ˆ™๋ จ๋œ ์กฐ์ข…์‚ฌ๋“ค์€ ์›€์ง์ด๋Š” ๋ถ€ํ’ˆ์ด
04:05
that had only two moving parts:
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ํ”„๋กœํŽ ๋Ÿฌ์™€ ๊ผฌ๋ฆฌ ๋ฐฉํ–ฅํ‚ค ๋‘˜ ๋ฟ์ธ
04:07
a propeller and a tail rudder.
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ํ•ญ๊ณต๊ธฐ๋ฅผ ๋‚  ์ˆ˜ ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค.
04:10
We recently discovered that it could be done with just one.
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์ €ํฌ๋Š” ์ตœ๊ทผ์— ๋”ฑ ํ•œ ๊ฐœ๋กœ ๊ฐ€๋Šฅํ•˜๋‹ค๋Š” ๊ฒƒ์„ ๋ฐœ๊ฒฌํ–ˆ์Šต๋‹ˆ๋‹ค.
04:13
This is the monospinner,
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์ด๊ฒƒ์€ ๋ชจ๋…ธ์Šคํ”ผ๋„ˆ์ธ๋ฐ,
04:14
the world's mechanically simplest controllable flying machine,
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๋ถˆ๊ณผ ๋ช‡ ๋‹ฌ ์ „์— ๊ฐœ๋ฐœ๋œ
์„ธ์ƒ์—์„œ ๊ธฐ๊ณ„์ ์œผ๋กœ ๊ฐ€์žฅ ๊ฐ„๋‹จํ•œ ์กฐ์ข… ๊ฐ€๋Šฅํ•œ ๋น„ํ–‰ ๋ฌผ์ฒด์ž…๋‹ˆ๋‹ค.
04:18
invented just a few months ago.
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04:19
It has only one moving part, a propeller.
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์ด๊ฒƒ์€ ์›€์ง์ด๋Š” ๋ถ€๋ถ„์ด ๋”ฑ ํ”„๋กœํŽ ๋Ÿฌ ํ•˜๋‚˜์ž…๋‹ˆ๋‹ค.
04:23
It has no flaps, no hinges, no ailerons,
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๋ฎ๊ฐœ, ๊ฒฝ์ฒฉ, ์—์ผ๋Ÿฌ๋ก ,
04:26
no other actuators, no other control surfaces,
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์ž‘๋™๊ธฐ, ๋‹ค๋ฅธ ์กฐ์ข… ๊ตฌ๊ฐ„์€ ์—†๊ณ 
04:29
just a simple propeller.
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๋‹จ์ˆœํ•œ ํ”„๋กœํŽ ๋Ÿฌ ํ•˜๋‚˜ ๋ฟ์ž…๋‹ˆ๋‹ค.
04:31
Even though it's mechanically simple,
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๊ธฐ๊ณ„์ ์œผ๋กœ๋Š” ๊ฐ„๋‹จํ•˜์ง€๋งŒ,
04:33
there's a lot going on in its little electronic brain
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์•ˆ์ •๋œ ๋ฐฉ์‹์œผ๋กœ ๋‚  ์ˆ˜ ์žˆ๋„๋ก ํ•˜๊ณ  ๊ณต์ค‘์—์„œ ์•„๋ฌด๋ ‡๊ฒŒ๋‚˜ ์›€์ง์ผ ์ˆ˜ ์žˆ๊ฒŒ
04:35
to allow it to fly in a stable fashion and to move anywhere it wants in space.
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์ „์ž ๋‡Œ์—์„œ ๋งŽ์€ ์ผ๋“ค์ด ์ผ์–ด๋‚ฉ๋‹ˆ๋‹ค.
04:40
Even so, it doesn't yet have
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๊ทธ๋ ‡๋‹ค๊ณ  ํ•ด๋„ ์•„์ง์€
04:41
the sophisticated algorithms of the tail-sitter,
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์ง๋ฆฝํ˜•์˜ ์„ธ๋ จ๋œ ์•Œ๊ณ ๋ฆฌ์ฆ˜์ด ์—†๊ธฐ ๋•Œ๋ฌธ์—
04:44
which means that in order to get it to fly,
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๋น„ํ–‰์„ ์œ„ํ•ด์„œ๋Š”,
04:46
I have to throw it just right.
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์ œ๊ฐ€ ๋”ฑ ์•Œ๋งž๊ฒŒ ๋˜์ ธ์•ผ ํ•ฉ๋‹ˆ๋‹ค.
04:48
And because the probability of me throwing it just right is very low,
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๊ทธ๋ฆฌ๊ณ  ์—ฌ๋Ÿฌ๋ถ„์ด ์ €๋ฅผ ๋ณด๊ณ  ๊ณ„์‹ ๋‹ค๋Š” ์ ์„ ๊ณ ๋ คํ•˜๋ฉด
04:52
given everybody watching me,
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์ œ๊ฐ€ ๋”ฑ ์•Œ๋งž๊ฒŒ ๋˜์งˆ ํ™•๋ฅ ์ด ๋งค์šฐ ๋‚ฎ๊ธฐ ๋•Œ๋ฌธ์—
04:54
what we're going to do instead
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์ €ํฌ๋Š” ๋Œ€์‹ ์—
04:56
is show you a video that we shot last night.
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์–ด์ œ ๋ฐค์— ์ฐ์€ ๋™์˜์ƒ์„ ๋ณด์—ฌ๋“œ๋ฆด ๊ฒƒ์ž…๋‹ˆ๋‹ค.
04:58
(Laughter)
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(์›ƒ์Œ)
05:10
(Applause)
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(๋ฐ•์ˆ˜)
05:23
If the monospinner is an exercise in frugality,
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๋งŒ์•ฝ ๋ชจ๋…ธ์Šคํ”ผ๋„ˆ๊ฐ€ ์ ˆ์•ฝ์˜ ์ƒ์ง•์ด๋ผ๋ฉด,
05:26
this machine here, the omnicopter, with its eight propellers,
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์—ฌ๊ธฐ ์—ฌ๋Ÿ ๊ฐœ์˜ ํ”„๋กœํŽ ๋Ÿฌ๋ฅผ ๊ฐ€์ง„ ์ด ์˜ด๋‹ˆ์ฝฅํ„ฐ๋Š”
05:30
is an exercise in excess.
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๊ณผ๋„์˜ ์ƒ์ง•์ž…๋‹ˆ๋‹ค.
05:32
What can you do with all this surplus?
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์ด ์ž‰์—ฌ๋กœ ๋ฌด์—‡์„ ํ•  ์ˆ˜ ์žˆ์„๊นŒ์š”?
05:35
The thing to notice is that it is highly symmetric.
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์ฃผ๋ชฉํ•  ์ ์€ ์ด๊ฒƒ์ด ๋งค์šฐ ๋Œ€์นญ์ด๋ผ๋Š” ์ ์ž…๋‹ˆ๋‹ค.
05:37
As a result, it is ambivalent to orientation.
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๊ทธ ๊ฒฐ๊ณผ, ๋ฐฉํ–ฅ์— ๋Œ€ํ•ด ์ด์ค‘์ ์ž…๋‹ˆ๋‹ค.
05:40
This gives it an extraordinary capability.
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์ด๊ฒƒ์€ ์—„์ฒญ๋‚œ ๋Šฅ๋ ฅ์„ ์ค๋‹ˆ๋‹ค.
05:43
It can move anywhere it wants in space
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๊ทธ๊ฒƒ์€ ์–ด๋Š ๋ฐฉํ–ฅ์„ ํ–ฅํ•˜๊ณ  ์žˆ๋Š”์ง€,
05:45
irrespective of where it is facing
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์‹ฌ์ง€์–ด ์–ด๋–ป๊ฒŒ ํšŒ์ „ํ•˜๋Š”์ง€์™€ ์ƒ๊ด€์—†์ด
05:48
and even of how it is rotating.
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์•„๋ฌด ๊ณณ์œผ๋กœ ์ด๋™ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
05:51
It has its own complexities,
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์ด๊ฒƒ์€ ์—ฌ๋Ÿ๊ฐœ์˜ ํ”„๋กœํŽ ๋Ÿฌ๋กœ ์ธํ•œ
05:52
mainly having to do with the interacting flows
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์ƒํ˜ธ์ž‘์šฉ ํ๋ฆ„๊ณผ ๊ด€๋ จ๋œ
05:55
from its eight propellers.
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๋ณต์žก์„ฑ์„ ๊ฐ–๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
05:56
Some of this can be modeled, while the rest can be learned on the fly.
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๋ช‡ ๊ฐ€์ง€๋Š” ๋ชจ๋ธํ™”๊ฐ€ ๋˜๊ณ , ๋‚˜๋จธ์ง€๋Š” ๋น„ํ–‰ ๊ณผ์ •์—์„œ ๋ฐฐ์šธ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
06:00
Let's take a look.
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ํ•œ๋ฒˆ ๋ด…์‹œ๋‹ค.
06:44
(Applause)
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(๋ฐ•์ˆ˜)
06:52
If flying machines are going to enter part of our daily lives,
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๋น„ํ–‰ ๋ฌผ์ฒด๋“ค์ด ์ผ์ƒ์— ๋“ค์–ด์˜จ๋‹ค๋ฉด,
06:55
they will need to become extremely safe and reliable.
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๊ทธ๊ฒƒ๋“ค์€ ๋งค์šฐ ์•ˆ์ „ํ•˜๊ณ  ์‹ ๋ขฐํ•  ์ˆ˜ ์žˆ๊ฒŒ ๋˜์–ด์•ผํ•ฉ๋‹ˆ๋‹ค.
06:58
This machine over here
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์—ฌ๊ธฐ ์žˆ๋Š” ์ด ๊ธฐ๊ณ„๋Š”
07:00
is actually two separate two-propeller flying machines.
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์‚ฌ์‹ค ์„œ๋กœ ๋‹ค๋ฅธ ๋‘ ๊ฐœ์˜ ํ”„๋กœํŽ ๋Ÿฌ ๋น„ํ–‰ ๋ฌผ์ฒด์ž…๋‹ˆ๋‹ค.
07:03
This one wants to spin clockwise.
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์ด๊ฒƒ์€ ์‹œ๊ณ„๋ฐฉํ–ฅ์œผ๋กœ ๋Œ๊ณ  ์‹ถ์–ดํ•ฉ๋‹ˆ๋‹ค.
07:05
This other one wants to spin counterclockwise.
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์ด ๋‹ค๋ฅธ ๊ฒƒ์€ ๋ฐ˜์‹œ๊ณ„ ๋ฐฉํ–ฅ์œผ๋กœ ๋Œ๊ณ  ์‹ถ์–ดํ•ฉ๋‹ˆ๋‹ค.
07:07
When you put them together,
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์ด ๋‘˜์„ ํ•ฉ์น˜๋ฉด,
07:08
they behave like one high-performance quadrocopter.
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ํ•œ ๊ฐœ์˜ ๊ณ ์„ฑ๋Šฅ ์ฟผ๋“œ๋กœ์ฝฅํ„ฐ์ฒ˜๋Ÿผ ์ž‘๋™ํ•ฉ๋‹ˆ๋‹ค.
07:23
If anything goes wrong, however --
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๊ทธ๋Ÿฌ๋‚˜ ๋งŒ์•ฝ ๋ชจํ„ฐ๋‚˜ ํ”„๋กœํŽ ๋Ÿฌ, ํ˜น์€ ๋ฐฐํ„ฐ๋ฆฌํŒฉ์ด ์˜ค์ž‘๋™ํ•˜๋Š” ๋“ฑ
07:25
a motor fails, a propeller fails, electronics, even a battery pack --
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๋ฌด์–ธ๊ฐ€๊ฐ€ ์ž˜๋ชป๋˜๋ฉด,
07:29
the machine can still fly, albeit in a degraded fashion.
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๋ง๊ฐ€์ง„ ๋ชจ์Šต์œผ๋กœ์ง€๋งŒ ๊ทธ๋ž˜๋„ ๋‚  ์ˆ˜๋Š” ์žˆ์Šต๋‹ˆ๋‹ค.
07:33
We're going to demonstrate this to you now by disabling one of its halves.
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์ด ๊ธฐ๊ณ„์˜ ๋ฐ˜์„ ๋ชป์“ฐ๊ฒŒ ํ•˜์—ฌ ์ด๊ฒƒ์„ ์—ฌ๋Ÿฌ๋ถ„์—๊ฒŒ ๋ณด์—ฌ๋“œ๋ฆด ๊ฒƒ์ž…๋‹ˆ๋‹ค.
07:56
(Applause)
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(๋ฐ•์ˆ˜)
08:03
This last demonstration
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์ด ๋งˆ์ง€๋ง‰ ์‹œ๋ฒ”์€
08:04
is an exploration of synthetic swarms.
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ํ•ฉ์„ฑ ๋–ผ์˜ ํƒํ—˜์ž…๋‹ˆ๋‹ค.
08:07
The large number of autonomous, coordinated entities
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๋งŽ์€ ์ˆ˜์˜ ์ž์ฃผ์ ์ธ ํ˜‘์กฐ๋œ ๋…๋ฆฝ์ฒด๋“ค์€
08:10
offers a new palette for aesthetic expression.
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์‹ฌ๋ฏธ์  ํ‘œํ˜„์˜ ์ƒˆ๋กœ์šด ๋ฉด์„ ์—ด์–ด์ค๋‹ˆ๋‹ค.
08:13
We've taken commercially available micro quadcopters,
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์ €ํฌ๋Š” ์‹œ์ค‘์—์„œ ํŒŒ๋Š” ๊ฐ๊ฐ ๋นต ํ•œ์กฐ๊ฐ๋ณด๋‹ค ๊ฐ€๋ฒผ์šด
08:16
each weighing less than a slice of bread, by the way,
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๋งˆ์ดํฌ๋กœ ์ฟผ๋“œ์ฝฅํ„ฐ๋ฅผ ๊ฐ–๊ณ 
08:18
and outfitted them with our localization technology
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์ €ํฌ์˜ ์ง€๋ฐฉํ™” ๊ธฐ์ˆ ๊ณผ ์ฃผ๋ฌธ ์ œ์ž‘ ์•Œ๊ณ ๋ฆฌ์ฆ˜์œผ๋กœ
08:21
and custom algorithms.
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๊ทธ๊ฒƒ๋“ค์„ ๊ฐ–์ถ”์—ˆ์Šต๋‹ˆ๋‹ค.
08:22
Because each unit knows where it is in space
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๊ฐ๊ฐ์˜ ๋‹จ์œ„๊ฐ€ ๊ณต์ค‘์— ๊ทธ๊ฒƒ์ด ์–ด๋”” ์žˆ๋Š”์ง€ ์•Œ๊ณ ,
08:25
and is self-controlled,
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์ž๊ฐ€์กฐ์ ˆ๋˜๊ธฐ ๋•Œ๋ฌธ์—,
08:26
there is really no limit to their number.
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์ˆซ์ž์—๋Š” ์ œํ•œ์ด ์—†์Šต๋‹ˆ๋‹ค.
08:55
(Applause)
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(๋ฐ•์ˆ˜)
09:19
(Applause)
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(๋ฐ•์ˆ˜)
10:18
(Applause)
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(๋ฐ•์ˆ˜)
10:35
Hopefully, these demonstrations will motivate you to dream up
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๋ฐ”๋ผ๊ฑด๋Œ€, ์ด ์‹œ๋ฒ”๋“ค์ด ์—ฌ๋Ÿฌ๋ถ„์ด ๋น„ํ–‰ ๋ฌผ์ฒด๋“ค์˜
10:39
new revolutionary roles for flying machines.
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์ƒˆ๋กœ์šด ํ˜๋ช…์ ์ธ ์—ญํ• ๋“ค์„ ๊ฟˆ๊ฟ€์ˆ˜ ์žˆ๋„๋ก ํ–ˆ์œผ๋ฉด ์ข‹๊ฒ ์Šต๋‹ˆ๋‹ค.
10:42
That ultrasafe one over there for example
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์˜ˆ๋กœ ์ €๊ธฐ ์ € ์—„์ฒญ๋‚˜๊ฒŒ ์•ˆ์ „ํ•œ ๊ฒƒ์€
10:44
has aspirations to become a flying lampshade on Broadway.
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๋ธŒ๋กœ๋“œ์›จ์ด์— ๋‚˜๋Š” ๋žจํ”„ ๊ฐ“์ด ๋˜๋Š” ๊ฟˆ์„ ๊ฐ–๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
10:47
(Laughter)
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(์›ƒ์Œ)
10:49
The reality is that it is difficult to predict
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ํ˜„์‹ค์€
10:52
the impact of nascent technology.
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์ดˆ๊ธฐ ๊ธฐ์ˆ ์˜ ์˜ํ–ฅ๋ ฅ ์˜ˆ์ธก์ด ์–ด๋ ต๋‹ค๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.
10:54
And for folks like us, the real reward is the journey and the act of creation.
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๊ทธ๋ฆฌ๊ณ  ์ €ํฌ์™€ ๊ฐ™์€ ์‚ฌ๋žŒ๋“ค์—๊ฒŒ๋Š”, ์ง„์ •ํ•œ ๋ณด์ƒ์€ ๊ณผ์ •๊ณผ ์ฐฝ์กฐ์ž…๋‹ˆ๋‹ค.
10:59
It's a continual reminder
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์ด๊ฒƒ์€ ์šฐ๋ฆฌ๊ฐ€ ์‚ด๊ณ  ์žˆ๋Š” ์„ธ์ƒ์ด ์–ผ๋งˆ๋‚˜ ์•„๋ฆ„๋‹ต๊ณ  ๋งˆ์ˆ ์ ์ธ์ง€,
11:00
of how wonderful and magical the universe we live in is,
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๊ทธ๋ฆฌ๊ณ  ์ฐฝ์˜์ ์ด๊ณ  ์˜๋ฆฌํ•œ ์กด์žฌ๋“ค์ด
11:03
that it allows creative, clever creatures
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์„ธ์ƒ์„ ๋งค์šฐ ๋Œ€๋‹จํ•˜๊ฒŒ ๋งŒ๋“ค ์ˆ˜ ์žˆ๋„๋ก ํ•ด์ค€๋‹ค๋Š” ์‚ฌ์‹ค์„
11:06
to sculpt it in such spectacular ways.
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๋Š์ž„์—†์ด ๊ธฐ์–ตํ•˜๋„๋ก ํ•˜๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.
11:09
The fact that this technology
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์ด ๊ธฐ์ˆ ์ด
11:11
has such huge commercial and economic potential
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๊ทธ๋ ‡๊ฒŒ๋‚˜ ํฐ ์ƒ์—…์  ๊ทธ๋ฆฌ๊ณ  ๊ฒฝ์ œ์  ๊ฐ€๋Šฅ์„ฑ์ด ์žˆ๋‹ค๋Š” ์‚ฌ์‹ค์€
11:15
is just icing on the cake.
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๊ธˆ์ƒ์ฒจํ™”์ž…๋‹ˆ๋‹ค.
11:16
Thank you.
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๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค.
11:17
(Applause)
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(๋ฐ•์ˆ˜)
์ด ์›น์‚ฌ์ดํŠธ ์ •๋ณด

์ด ์‚ฌ์ดํŠธ๋Š” ์˜์–ด ํ•™์Šต์— ์œ ์šฉํ•œ YouTube ๋™์˜์ƒ์„ ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค. ์ „ ์„ธ๊ณ„ ์ตœ๊ณ ์˜ ์„ ์ƒ๋‹˜๋“ค์ด ๊ฐ€๋ฅด์น˜๋Š” ์˜์–ด ์ˆ˜์—…์„ ๋ณด๊ฒŒ ๋  ๊ฒƒ์ž…๋‹ˆ๋‹ค. ๊ฐ ๋™์˜์ƒ ํŽ˜์ด์ง€์— ํ‘œ์‹œ๋˜๋Š” ์˜์–ด ์ž๋ง‰์„ ๋”๋ธ” ํด๋ฆญํ•˜๋ฉด ๊ทธ๊ณณ์—์„œ ๋™์˜์ƒ์ด ์žฌ์ƒ๋ฉ๋‹ˆ๋‹ค. ๋น„๋””์˜ค ์žฌ์ƒ์— ๋งž์ถฐ ์ž๋ง‰์ด ์Šคํฌ๋กค๋ฉ๋‹ˆ๋‹ค. ์˜๊ฒฌ์ด๋‚˜ ์š”์ฒญ์ด ์žˆ๋Š” ๊ฒฝ์šฐ ์ด ๋ฌธ์˜ ์–‘์‹์„ ์‚ฌ์šฉํ•˜์—ฌ ๋ฌธ์˜ํ•˜์‹ญ์‹œ์˜ค.

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