March 20, 2018
Autonomous cars have been a hot topic for a couple of years now. It is indeed a very interesting and complex technical challenge connected to potential resolution of very serious problems and innovative use cases. But it is also about culture and liability which I believe always takes very long time to cope with.
The tragic news that a car in an autonomous trial in US killed a woman yesterday can’t be a surprise to anyone. There has been a lot of accidents with autonomous cars before, traffic is very dangerous and cars kill people every day. Each accident is followed up carefully to understand what happened, why and who is to be blamed for what. Traffic rules, law, policies, insurances, vendor responsibilities etc are in place to help deal with these tragic events. Here is the core problem with autonomous cars – when a car make a mistake, who is liable? And, do I want to meet self-driving cars on the road or fly airplanes without pilots?
Already in the Reuter article we start to see arguments about who owned the software in the car, which brand it had, if the car actually did anything wrong or if a person driving would have been able to avoid the collision. Also that the woman seems to have walked outside the crosswalk, that she had a bicycle and that she might have been homeless. But truth is that it is unclear who is responsible and for what.
I remain convinced that we will not have self-driving cars on normal roads together with other traffic and in normal speed until you and I are ready to have our kids walking to school meeting those cars. My best guess is not before 2030. And given that “rain, snow and ice are particularly challenging for autonomous cars” maybe we just should forget about it in Sweden.
April 26, 2017
The car industry has its challenges. From being the ultimate provider of freedom, personal transportation and quality of life it now is supposed to solve the safety and sustainability issues it created. The very complicated and expensive cars of today are not utilised enough (5,5% according to my TeliaSense app), consume too much space, cause a lot of accidents and impact our planet badly when produced, used and discarded. It’s easy to suggest public transportation as an alternative but as soon as leaving the urban areas that is falling short. Intuitively the solution would include new ways of owning and using cars, electrical engines, even more safety features and cross-industry innovation within the car eco system. And since we can’t wait 10-15 years the cars already on the road must be included at least to some degree.
With this in mind I find today’s focus on self driving cars strange. We have continuous safety improvements in new cars, they are connected and loaded with sensors and most manufacturers have electric engines in some models. Also cars on the roads are being connected using the OBD port and offered services from the car eco-systems. But autonomous cars
is what the industry, media and strangely enough IT companies are talking most about. I understand that manufacturers work on self driving cars since it’s a very complex challenge which will take many years to sort out, and it will bring continuous innovation to the cars down the road. But why talking so much about it already today? The technical challenges are big but not what will determine how soon we will see self-driving cars on the road. It’s culture, law and policies!
Take a look at airplanes. They are very complicated to make and fly but self-flying planes are here or at least around the corner depending on definitions. So are we ready for choosing flights with or without pilots? And which one would be cheaper? Imagine the first autonomous car running over a person or two in US, and what the penalties will do to the car maker involved. Some people argue we will have new infrastructure for self driving cars. But with new infrastructure I guess we could be more innovative than making cars without steering wheel.
The SAE (Society of Automotive Engineers) classification for autonomous cars has six levels, from none (Level 0) to fully automated systems (Level 5). Level 3 is a vehicle in which within known, limited environments (such as freeways), the driver can safely turn their attention away from driving tasks, but must still be prepared to take control when needed. Berg Insight estimates registrations of 16,5M new Level 3 cars and 7,8M new Level 4 cars and no fully autonomous ones (Level 5) 2030.
I’m sure we can make very good but not perfect self-driving vehicles a couple of years from now but can’t see them being used on public roads for many years, unless very limited in speed. There has been some early progress when it comes to regulation here and there but I haven’t seen any progress in the field of liability yet. And I guess a generation or two of drivers will probably have to disappear from the roads before it happens.