Placeholder Image

字幕列表 影片播放

  • Happy New Year, everybody. Welcome. We're going to talk about cars. We're going to talk about self-driving cars today.

  • Last year, we introduced the DRIVE PX self-driving car computer. And I said

  • three things. I said that, in the future, when you build cars, it's going to be a

  • lot more like a computer, that the ability for cars companies and system

  • OEMs to configure cars by connecting sensors and controllers one at a time

  • and evolve it over time is going to be more and more difficult, that you have to

  • approach it from a computing-system perspective. Software is going to be a

  • very big part of what you do, and ongoing improvements of the software is going to

  • be very important. The second thing I said was that computer vision technology

  • that had evolved up to this point using hand-coded features and engineers

  • crafting pieces of code to detect objects in the world are going

  • to be difficult to continue to advance to the point where we could have cars

  • that drives itself, and that we would use a technology called Deep Learning.

  • The third thing I said was that all of this computation capability is going to have to

  • be done in real time, because your car is driving through the streets. A lot of

  • things are happening around the world. And you want to be able to detect it,

  • understand what to do, and have the car keep you out of harm's way and navigate

  • safely. So the third thing I said was we're going to need supercomputing technology. All

  • of this we've been working on the last year. And today, I'm going to give you an

  • update on that. Several thousand man years of effort have gone into advancing

  • the state-of-the-art of self-driving cars at NVIDIA this last year. So first of

  • all, I'm going to show you -- I'm going to tell you the punch line.

  • Ladies and gentlemen, the NVIDIA DRIVE PX2. This is the world's first in-car

  • AI supercomputer, and it's designed to make it possible for us to realize the vision

  • of self-driving cars. It has 12 CPU cores,

  • four chips, each with Pascal GPUs in it with a combined processing capability of

  • eight teraflops, with a special new instruction design -- new set of

  • instructions designed for deep learning that makes it possible for us to achieve

  • 24 deep learning tera ops per second. It's built with 16 nanometer FinFET.

  • All together, this entire supercomputer fits in your trunk very nicely, the size of a

  • lunchbox, 250 watts, all in that little tiny device.

  • The computational capability of PX2 is equivalent to essentially 150

  • MacBook Pros. Imagine 150 MacBook Pros of processing

  • capability in your trunk, all of this within the size of a school lunchbox,

  • 250 watts. It needs to be water cooled. And the reason why it needs to be water cooled

  • is because we want to be able to make it possible for you to have this operate in all

  • kinds of severe conditions that a car could be enjoyed. Okay. So NVIDIA DRIVE PX2.

  • But let me back up a little bit and tell you the reason why we're doing this.

  • Our vision is to make it possible for us to finally realize the self-driving car.

  • Now, there's a lot of ways you can think about the self-driving car. From a

  • technology perspective, it's utterly amazing. If you ever have

  • enjoyed the process of having a car drive you to work, it's just

  • a really wonderful experience. However, technology aside, the contributions to

  • society is arguably incredible. Transportation, mobility is one of the

  • most important things in society.

  • It is central to how almost any culture in society is made. Humans are the least

  • reliable part of the car. We represent

  • almost all of the fatalities that are caused around the world, over a million deaths

  • each year. And the human is the most unreliable part of it. So whether we're

  • augmenting the human so that we could help people drive better, or replacing

  • the human altogether, self-driving car technology is surely going to make a great

  • contribution to society.

  • The second thing of course, if you can [have a car] that drives itself, all of a sudden, it's

  • possible for us to accelerate this entire movement of personal mobility as a

  • service. Fewer cars on the road -- the cars that are on the road are utilized more

  • frequently. The convenience of having mobility as a service is incredible. And

  • then, third, fewer cars -- the cars that are utilized more frequently will ultimately result

  • in having fewer cars in urbans, and we'll be able to redesign our urban environment and

  • make the neighborhoods more beautiful, more enjoyable. More [parks] will

  • be replaced by -- parks will replace parking lots. And the convenient factor

  • is incredible. So whether you think about self-driving cars from the money

  • that it's going to save, from the reductions in accidents, or the time

  • that it's going to save us, or just the incredible freedom it's going to provide

  • people who can't drive today for whatever reason,

  • self-driving cars is going to revolutionize society. Our vision is to create the

  • computing platform by which the entire automotive industry can realize this

  • vision

Happy New Year, everybody. Welcome. We're going to talk about cars. We're going to talk about self-driving cars today.

字幕與單字

單字即點即查 點擊單字可以查詢單字解釋

B1 中級 美國腔

2016年CES展。英偉達DRIVE PX 2--全球首款車載AI超級計算機(第1部分)。 (CES 2016: NVIDIA DRIVE PX 2 - World's First In-Car AI Supercomputer (part 1))

  • 91 14
    alex 發佈於 2021 年 01 月 14 日
影片單字