Waymo autopilot will not give a person control in an emergency
12-inch displays in the cabin of Chrysler Pacifica minivans demonstrate an image that is designed to “build confidence” between passengers and autopilot. The control panel is visible from above. Photo: Waymo
On October 30, 2017, Waymo (a Google project, a subsidiary of Alphabet) held a demonstration for journalists of the latest achievements in the field of unmanned vehicles, which are almost ready to enter the real roads. At least, Waymo executive director John Krafcik expressed such confidence.
The demonstration took place at the Castle testing ground in Atwater, California, which is rented from the military. The Robokar drove along the routes, avoided unexpected obstacles and reacted correctly to other cars, cyclists and pedestrians - all these were actors hired by Waymo.
During the demonstration, Waymo autopilot successfully warmed up with cyclists and pedestrians. Photo: Waymo
Technology has already reached such a level that the Waymo tests have shown a paradoxical result: it’s safer for passengers when there is no person driver behind the wheel of a car. At least in an emergency. Previously, it was assumed that for the sake of safety a person should be in the driver's seat and “insure” the autopilot in case of emergency. But it turned out that the person in the driver's seat of an unmanned vehicle behaves like a passenger , that is, he sits relaxed, does not watch the road closely, sleeps or paints his nails. An emergency transfer of control to him will only make things worse.
Pedestrians scatter obstacles in front of the car. Photo: Waymo Waymo
engineers are confident that, from a technical point of view, their autopilot is superior to any other companies in the market. Probably, Tesla is considered first of all as competitors: “Sensors on the new generation of our machines are able to see further, more precisely and more accurately than everything existing on the market,” said Dmitry Dolgov, vice president of the company and development director. “Instead of using [serial] components, possibly designed for a different use, we are creating everything from scratch, especially to achieve level four autonomy.”
Level four autonomydoes not involve the attention of the driver, ready to take control. That is, there may not be a person at the wheel at all or he may sleep in the back seat. In established geofences and / or road conditions, the car moves completely autonomously, and in the event of an unforeseen situation, it parks in a safe place.
Currently Tesla, Audi, Cadillac and several other companies have developed and demonstrated systems with 3rd-level autonomy, when the autopilot needs a driver behind the wheel, even if playing a computer game, watching a movie or turning away from the road (level “eyes off” ). Each automaker sets the time during which the driver must return to control. One of the first commercial vehicles with a level 3 autonomy system was the 2017 Audi A8 sedan.
Waymo also showed a new interface (pictured above) for interacting with the robotaxy of the future with passengers. The displays first show instructions for pressing buttons on the control panel attached to the roof. Then on the screens shows the route of the car. The idea is that taxi passengers always feel control - a kind of “trust” must be established between the car and the person.
Sometimes pop-up messages appear on the displays with explanations: for example, when a car slows down to let a pedestrian pass.
Using the buttons, the passenger can lock or unlock the doors at any time or request "an immediate stop." Of course, the stop will be made in the nearest suitable place, and not in the middle of the road or next to large cacti, as it was during the robotics test in Phoenix (now cacti are already mapped, so the incident will not happen again).
It is possible to believe that Waymo has outstripped Tesla and other competitors in the development of unmanned vehicles. At least, Google and Alphabet have invested more than $ 1.1 billion in this project.. The information became known during the ongoing litigation between Waymo and Uber about the theft of Waymo technologies. Since Uber has not yet begun to make a profit, Waymo suggests estimating the amount of damage based on the amount of investment in the development of these technologies.