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Education  5.4K views 127 likes 0 dislikes   02 Mar 2012
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So, I'm here with Sebastian, and Junior,
Итак, я здесь, в компании Себастьяна и Джуниора,
one of Sebastian's self driving cars.
одного из беспилотных автомобилей, проектируемых Себастьяном.
Sebastian is going to give an idea of how rich inputs and outputs can be
Себастьян продемонстрирует нам, каких объемов могут достигать входные и выходные данные,
by talking about the kinds of inputs and outputs that he has on the self-driving car.
рассказав о входах и выходах своей беспилотной машины.
[Sebastian] So, taking data in is essential to making self-driving cars work.
[Себастьян] Итак, прием данных очень важен в работе беспилотных авто.
This machine has a lot of sensors that take data in at enormous rates.
На этой машине установлено множество сенсоров, считывающих данные с огромной частотой.
There is a laser range finder on the roof that rotates.
На крыше установлен вращающийся лазерный дальномер.
And it takes scans 10 times a second of the entire surroundings or range scans.
И он измеряет расстояние до всех объектов в радиусе действия 10 раз в секунду.
It has a security camera, very much like Google Street who's able to see in all directions.
На машине установлена камера видеонаблюдения вроде тех, что используется в Google Street; она может «смотреть» во все стороны.
In fact, this camera played an important role in Google Street's history
На самом деле эта камера сыграла важную роль в истории проекта Google Street.
and then it has stereo camera system, and also has a GPS system
Еще тут есть стереокамера и GPS навигатор,
that we use to localize the car course [inaudible] based on satellite navigation.
который мы используем, чтобы прокладывать курс машины на основе данных со спутника.
So, all this data, which are millions and millions of data points per second,
И все эти данные, все эти несколько миллионов единиц информации в секунду,
get fed into the computer system that sits in the robot's trunk.
скармливаются компьютерной системе, которая размещается в багажнике машины-робота.
So, this is the data. This is the laser data, but a million points per second.
Вот эти данные. Это показания лазерного дальномера, миллионы точек в секунду.
And you can see in his 3-dimensional depiction, the robot is parked in the garage,
Он дает трехмерное изображение, из которого можно понять, что машина припаркована в гараже,
it sees the back wall, and it can see all kinds of other things around it.
она «видит» его заднюю стену и много других объектов вокруг себя.
It uses that exact same data to avoid collisions with other cars, bicycles, pedestrians, and so on.
Эти самые данные используются машиной, чтобы избегать столкновений с другими авто, велосипедами, пешегодами и т.д.
And finally, the data gets funneled back to the car. These are the outputs of the computer system.
И наконец, данные подаются в саму машину. Это делается через выходы компьютерной системы.
And they go into the car: four little switches over here.
И эти данные попадают в машину с помощью вот этих четырех маленьких переключателей.
They actuate the steering wheel; they use the brake, the gas.
Они двигают рулевым колесом, используют тормоз, прибавляют газу.
You can't really see it? It looks like a regular car; and it is.
На вид и не скажешь, правда? Выглядит, как обычный автомобиль, да это по сути он и есть.
But if I hit this one button over here, it turns into a self-driving car.
Но если я нажимаю вот эту кнопку, он сразу превращается в беспилотник.
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