Why You Should Want Driverless Cars On Roads Now
yjztvddhZmI • 2021-07-23
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Kind: captions Language: en all right i'm about to go for my first ever ride in a fully autonomous vehicle whoa no driver [Music] all right good morning derek this car is all yours with no one up front i really like the idea of fully autonomous vehicles but it's weird getting into a car with no driver and just trusting the car i'm gonna report back how this ride goes and how i feel about it oh but full disclosure this video is sponsored by waymo ride [Music] sure your seat belt is fastened for any questions press the help button to speak with a writer support agent okay now let's see where we go it's looking at this car coming here what's it going to do huh and then pulls in very smoothly behind it no problems did not turn into traffic waited until the cars went and then it turned i like that i polled youtube viewers about autonomous vehicles and half of you are excited and ready for them to be on the roads but over 40 said you thought the technology was still over 10 years away and for those people i have news which is that well there is no driver in this car i'm currently inside a fully autonomous vehicle driving around a suburb of phoenix arizona and now i get that in some parts of the world like the roads aren't well enough maintained and you know people don't stay in their lane necessarily and so be very hard for a computer to drive there but at least under good conditions the technology is currently functional now waymo started out as the google self-driving car project with what is possibly one of the cutest cars ever made i am inside the world's first fully autonomous vehicle back in october 2015 this car went on a public road ridden by steve mann who has a disability he is legally blind but he could get around in this thing which is affectionately known as the firefly this is such a simple vehicle there's basically nothing in here there's no steering wheel no dashboard this car is super basic there is no ac but there is an emergency stop button that's my favorite button in the car it reminds me of elevators you know one of the important measures that they had to put in automatic elevators was a big red stop button did you know that before the 1940s almost all elevators had drivers in them and when people started putting in driverless elevators well the public was very concerned and they didn't want to ride in those elevators there was one guy who was like i don't care if i have to walk up 12 flights of stairs for the rest of my life i'm not taking that elevator and adoption was slow i mean they tried to advertise to help people understand that it was in fact safe but ultimately there was an elevator drivers strike in new york city and that really annoyed people and it helped the adoption of automated elevators if you found a driver in an elevator today you would wonder why are they there now you might think an elevator is just so simple i mean it is effectively one dimensional motion but you know airplanes are also flown extensively by computers i saw this particular landing where a plane is coming in into vienna and it's just so foggy that the pilots can see almost nothing i mean this is the view from the cockpit and yet they make a perfect textbook landing right on target so how do they do it the answer is the pilots didn't do it it was a cat 3 auto land procedure the plane just came in and landed itself essentially now of course the pilots are important and they're monitoring all of the instruments and controls but it's actually the plane and its computer getting the plane to land appropriately i was surprised to learn that humans are much more likely to take manual control and land on sunny days like july 6 2013 when asiana airlines flight 214 was on final approach to san francisco attempting to manually land the plane the pilot accidentally left the throttle at zero and by the time they realized and tried to abort the landing it was too late the plane crashed into the runway sea wall and split in two three people died in the aftermath of this accident i think the counterintuitive thing is that we expect the humans to be better particularly in tough situations but when it comes to airplanes if it's bad weather you actually want the plane flying itself so the obvious next question is would you want the same thing for cars there are all these different levels of autonomy and everything up to four requires a human driver to be you know responsible and at the wheel at all times in the early days of the google self-driving car project they had a vehicle that was not yet level four so it still required a human driver they let google employees borrow the cars but they still had to be in control of the wheel and the volunteers were informed that they were responsible for the car at all times and that they would be constantly recorded like video recorded while they were in the car but still within a short period of time the engineers observed drivers rummaging around in their bags or checking phones putting on makeup or even sleeping in the driver's seat all these drivers were trusting the technology too much which makes almost fully autonomous vehicles potentially more dangerous than regular cars i mean if the driver is distracted or not prepared to take over so this is why ramo decided that the only safe way to proceed is with a car that has at least level four autonomy this is the depot where the cars go when they're not on the road and it's also where people monitor all the rides in progress yes that's where my team sits you see three teams basically here one of the teams is my team of league dispatchers so basically making sure that all the missions are assigned every day and they are completed successfully on road and then you have the rider support team that takes the call [Music] thank you for calling the waymo rider support this is beulah how can i help today i just completed my ride but like i don't want to get out of the car i just want to keep driving is there a way that i can do that right now i don't see a trip started give me one moment here while i partner with my team okay okay well i just left all my stuff in the car i hope it comes back i think there's a lot of still resistance in terms of trusting the vehicle and they ask you like how does it feel to be in a car without the driver i was the first person to do a public roads fully driverless ride at night i always share the experience with them it takes about two minutes for you to completely forget that you're in a driverless vehicle if the system really provides that feeling that you're safe and you see a couple of maneuvers in less than two minutes you're talking to whoever is next to you and not paying attention to what's happening anymore well oh it doesn't make the indicator sound so i just don't know when it's going to turn but if i was watching the map i would know i think we have this bias to believe that we're better at certain tasks than we actually are like thinking that people are good at driving surveys show 74 percent of people believe they are above average drivers think about that in the 20th century 60 million people were killed on the road that's basically an extra world wars worth of deaths and we really have no one to blame but ourselves the national transportation and safety board has identified human error as the cause of 94 of accidents most of these errors are impossible for a machine to make every year when people are backing out of driveways or parking spaces in the u.s up to 200 people are killed and it's frequently older people or children the children of the drivers it's awful and it comes down to the fact that we don't have eyes in the back of our head and even the backup cameras you know still have blind spots but if you have a vehicle that has you know lidar and radar and 29 cameras you're just not going to hit them up here in the very prominent top there is a 360 lidar so you can see all around the car it can see up to 300 meters away with the lidar the way the lidar works is it shoots out invisible laser beams scanning around millions of times a second and then it detects the reflection and how long it takes to come back allows you to determine how far it is to that object so what it's doing is like painting a 3d picture of the world there are 29 cameras around this vehicle which gives you full 360 vision it gives you close range vision what is right next to the car and also long range vision going out 500 meters this car could detect a stop sign or a pedestrian 500 meters away how many of us have eyesight that is that good there is also a microphone up on top to listen to what's happening in the environment and if there are sirens then the car will pull over to the side of the road it's got to be able to respond to emergency vehicles [Applause] what i want to see here is how does it handle a parking lot where there's uh you know people driving in unusual ways and possibly pedestrians walking around whoa that was a sudden stop the car made a pretty hard stop there i think it saw that guy with a cart coming up on a pedestrian crosswalk one of the interesting things that the vehicle is always doing is not only seeing where things are and where they're going but also making predictions about where they're likely to go so this car doesn't just have one potential future it's constantly imagining well he might cross at the crosswalk or he might keep going or he might turn left and so it has to be prepared for all of those different options and it it even weights the options of like how likely he thinks that he's going to go on the crosswalk versus go straight versus turn and you can see that with the thickness of the line in the little simulated graphic that they have [Music] a few years back i think a lot of people were talking about how autonomous vehicles have to figure out who to hit in case of an accident like do they pick the orphan or the nun should the car hit the motorcyclist with a helmet on because his injuries might be less severe or should the car hit the motorcyclist who does not have a helmet on because he did not properly protect himself if cars were programmed to hit the motorcyclist with the helmet that would mean that in a way it would become safer to ride without a helmet but the reality is that 99 of accidents aren't like that every year around 1.3 million people are killed on the roads almost all of them due to human error if autonomous cars can reduce these fatalities then the real moral dilemma is not getting them on the road sooner for fear we haven't worked out exactly how they'll react to extremely unlikely hypothetical scenarios i think humans are becoming worse drivers because we're just so prone to distraction think about the main reasons why cars crash because people are speeding they're under the influence they're distracted i mean these sorts of problems an autonomous vehicle would not have you don't get a distracted driver the ultimate question right that everyone wants to know that i want to know the answer to is like as these vehicles stand are they better than the average human not than the best human but just like an average human like replacing some random car on the street with one of these vehicles does that make the road safer yes it does i think we would never launch a rider only service if we did not meet that base safety framework if that's true it means like every vehicle that's not on the road is kind of a worse situation do you know what i mean we are really working really hard to to launch this in larger areas and new areas too but we need to have the experience to show the regulators why we believe it's safer and for that you need to be driving miles a number of miles that you feel comfortable with statistically speaking these vehicles have way more experience than any human driver because they've now accumulated data over 20 million miles of driving on public roads if you were an average driver you'd have to drive for a thousand years to accumulate that sort of experience and all of that experience can be used to train the systems to fix the software and used across all the vehicles in the fleet 2019 waymo released a study of its data over 6.1 million miles of automated driving in the phoenix arizona metropolitan area of the 18 total accidents that occurred during the study none were serious enough to expect significant injury or death in waymo's safety report they found some types of accidents have been completely eliminated by this autonomous driving system like the car doesn't go off the road and it doesn't hit stationary objects humans humans do those things if you look at the eight significant accidents that happened with waymo vehicles over the six million miles of driving all eight of them involve a human driver of another vehicle doing something stupid like driving on the wrong side of the road or running a red light or going through a stop sign or failing to yield or going 20 miles per hour over the speed limit there were three incidents involving waymo vehicles and pedestrians but in all three the waymo vehicle was stationary and the pedestrian or cyclist skateboarder ran into the vehicle waymo also takes some of that real world data and they put it into simulations and they tweak it a bit so they try adding like a bicyclist going fast or going slow or they make the car turn faster or slower so they they change all these parameters and variables and they see what the software will do and they've trained the software on an additional 20 billion miles of driving not on the road but in simulation so that's a thousand times more experience again the question for me is when is stepping inside an autonomous car gonna feel the same as stepping inside an elevator because i think that time may be coming sooner than you think i like the idea of this technology but honestly getting in the car i wasn't quite sure how it would feel was a little bit uncertain but once i saw it just handles so confidently like driving is one of those things that i feel like you can't hide whether you're a good or bad driver it's just like oh what's going to happen when you know there's a parked car or a cyclist or a pedestrian and it just sort of handles all those situations with such confidence and ease that i think you know i stopped thinking about it after they passed a couple of your mental tests you're like i'm good i think i can i'll be okay yeah yeah i felt the same way i think a lot of people miss the bigger implications of what is achievable once fully autonomous driving is commonplace riders with disabilities seniors and the blind can get around more easily transportation will get cheaper think of all the wasted value in the cars that spend over 95 of their time parked we can regain a bunch of time and feel happier because commuting and being stuck in traffic sucks we can reduce traffic because vehicles will have better awareness of each other you can imagine one day when all the cars are fully autonomous they can execute a beautiful ballet driving together and when that time comes we can eliminate parking lots and add green spaces to our cities and most importantly widespread adoption of autonomous cars could prevent tens of thousands of fatalities in the u.s alone when do you think that this will be a reality that clearly it's coming but yeah if you're talking about big cities i hope i'm hoping the next five years will be really game-changing like i'm excited to see it me too believe me believe me i just don't want to commute to work anymore i would love to sit in the back seat do my work and i'm going to wait there and right back or do something fun watch a movie yeah you
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