Robocars

The future of computer-driven cars and deliverbots

CES Report, Road tolling and more

I'm back from CES, and there was certainly a lot of press over two pre-robocar announcements there:

Toyota

The first was the Toyota/Lexus booth, which was dominated by a research car reminiscent of the sensor-stacked vehicles of the DARPA grand challenges. It featured a Velodyne on top (like almost all the high capability vehicles today) and a very large array of radars, including six looking to the sides. Toyota was quite understated about the vehicle, saying they had low interest in full self-driving, but were doing this in order to research better driver assist and safety systems.

The Lexus booth also featured a car that used ultrasonic sensors to help you when backing out of a blind parking space. These sensors let you know if there is somebody coming down the lane of the parking lot.

Audi

Audi did two demos for the press which I went to see. Audi also emphasized that this is long-term concept stuff, and meant as research work to enhance their "driver in the loop systems." They are branding these projects "Piloted Parking" and "Piloted Driving" to suggest the idea of an autopilot with a human overseer. However, the parking system is unmanned, and was demonstrated in the lot of the Mandarin Oriental. The demo area was closed off to pedestrians, however.

The parking demo was quite similar to the Junior 3 demo I saw 3 years ago, and no surprise, because Junior 3 was built at the lab which is a collaboration between Stanford and VW/Audi. Junior 3 had a small laser sensor built into it. Instead, the Piloted Parking car had only ultransonic sensors and cameras, and relied on a laser mounted in the parking lot. In this appraoch, the car has a wifi link which it uses to download a parking lot map, as well as commands from its owner, and it also gets data from the laser. Audi produced a mobile app which could command the car to move, on its own, into the lot to find a space, and then back to pick up the owner. The car also had a slick internal display with pop-up screen.

The question of where to put the laser is an interesting one. In this approach, you only park in lots that are pre-approved and prepared for self-parking. Scanning lasers are currently expensive, and if parking is your only application, then there are a lot more cars then there are parking lots and it might make sense to put the expensive sensor in the lots. However, if the cars want to have the laser anyway for driving it's better to have the sensor in the car. In addition, it's more likely that car buyers will early adopt than parking lot owners.

In the photo you see the Audi highway demo car sporting the Nevada Autonomous Vehicle testing licence #007. Audi announced they just got this licence, the first car maker to do so. This car offers "Piloted Driving" -- the driver must stay alert, while a lane-keeping system steers the car between the lane markers and an automatic cruise control maintains distance from other cars. This is similar to systems announced by Mercedes, Cadillac, VW, Volvo and others. Audi already has announced such a system for traffic jams -- the demo car also handled faster traffic.

Audi also announced their use of a new smaller LIDAR sensor. The Velodyne found on the Toyota car and Google cars is a large, roof-mounted device. However, they did not show a car using this sensor.

Audi also had a simulator in their booth showing a future car that can drive in traffic jams, and lets you take a video phone call while it is driving. If you take control of the car, it cuts off the video, but keeps the audio.

Robocars and road charging

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The future of the city and Robocar Oriented Development

It's been a while since I've done a major new article on long-term consequences of Robocars. For some time I've been puzzling over just how our urban spaces will change because of robocars. There are a lot of unanswered questions, and many things could go both ways. I have been calling for urban planners to start researching the consequences of robocars and modifying their own plans based on this.

Mercedes cruising S-Class, NHTSA and Google

While there had been many rumous that Mercedes would introduce limited self-driving in the 2013 S-class, that was not to be, however, it seems plans for the 2014 S-class are much more firm. This car will feature "steering assist" which uses stereo cameras and radar to follow lanes and follow cars, along with standard ACC functions. Reportedly it will operate at very high speeds.

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Nissan's Self-Parking Leaf

Nissan is showing a modified Leaf able to do "valet" park in a controlled parking lot. The leaf downloads a map of the lot, and then, according to Nissan engineers, is able to determine its position in the lot with 4 cameras, then hunt for a spot and go into it. We've seen valet park demonstrations before, but calculating position entirely with cameras is somewhat new, mainly because of the issues with how lighting conditions vary. In an indoor parking garage it's a different story, and camera based localization under the constant lighting should be quite doable.

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Science Fiction movies at Palo Alto Film Festival, and Robocars legal in California

I haven't bothered quickly reporting on the robocar story every other media outlet covered, the signing by Jerry Brown of California's law to enable robocars. For those with the keenest interest, the video of the signing ceremony has a short talk by Sergey Brin on some of his visions for the car where he declares that the tech will be available for ordinary people within 5 years.

A 120mph robocar-mostly lane in the off-hours?

I'm here in Newport beach at the Transportation Research Board's conference on self-driving vehicles. Today in a pre-session there was discussion of pre-robocar technologies and in particular applications of "managed lanes" and what the might mean for these technologies. Managed lanes are things like HOV/carpool lanes, HOT (carpool+toll), reversible lanes etc. Many people imagine these lanes would be used with pre-robocar technologies like convoys, super-cruise, cooperative ACC, Bus Rapid Transit etc.

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Japanese robocar lanes

A study is underway in Japan to build dedicated lanes for self-driving cars.

There have been experiments with dedicated lanes in the past, including a special automated lane back in the 90s in San Diego. The problem is much easier to solve (close to trivial by today's standards) if you have a dedicated lane, but this violates the first rule of robocars in my book -- don't change the infrastructure.

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Nice concept UI for robotic taxi and delivery, plus a new blog

Hats off to the video embedded below, which was prepared for a futuristic transportation expo in my home town of Toronto.

Called the PAT (People and Things) this video outlines the UI and shows a period in the day of a robotic taxi/delivery vehicle as it moves around Toronto picking up people and packages.

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Robocars and electrification

One of my first rules of robocars is "you don't change the infrastructure." Changing infrastructure is very hard, very expensive, requires buy-in from all sorts of parties who are slow to make decisions, and even if you do change it, you then have a functionality that only works in the places you have managed to change it. New infrastructure takes many decades -- even centuries, to become truly ubiquitous.

Join me at Philosophical Society of Washington May 11, or Moscow May 25

I'm doing a former-cold-war tour this month and talking about robocars.

This Friday, May 11, I will be giving the 2301st lecture for the Philosophical Society of Washington with my new, Prezi-enabled robocars talk. This takes place around 8pm at the John Wesley Powell Auditorium. This lecture is free.

A week later it's off to Moscow to enjoy the wonders of Russia.

There will be a short talk locally in between at a private charity event on May 14.

Summary of main active robocar teams around the world - new report

Over the years I have reported on the efforts of many teams attempting to build robocars all over the world.

I've collected a summary of all these teams, including both car companies, Google and academic efforts.

You can read about it at Summary of Robocar Teams.

If you know of additional efforts and teams, please let me know and I will update the list.

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