Robot Unravels the Mystery of Walking 134
manchineel writes with a link to a BBC article on the lessons learned from a project in locomotive robotics. 'Runbot', as it is known, is the result of a modern technology combined with a 1930s physiology study into human locomotion. The study found that walking is largely an automatic process; we only engage our brains when we have to navigate around an obstacle or deal with rough terrain. "The basic walking steps of Runbot, which has been built by scientists co-operating across Europe, are controlled by reflex information received by peripheral sensors on the joints and feet of the robot, as well as an accelerometer which monitors the pitch of the machine. These sensors pass data on to local neural loops - the equivalent of local circuits - which analyse the information and make adjustments to the gait of the robot in real time."
what awesome bodies we have (Score:5, Insightful)
Especially considering we appear to be a result of dumb luck and retarded fish monkeys..
Re:Planar Walker i.e. 2D only (Score:3, Insightful)
Re:Crawl before walk (Score:2, Insightful)
Yeah, indeed. None of these walking are that impressive, if you think about it. What would really catch my attention is a robot that gradually learns how to crawl, walk and run on its own, from scratch, just like humans do. Now, that would be something to write home about. In the meantime, I wish those builders of pre-programmed robots the best. Just have fun and keep the grant money flowing but don't tell me you are doing research in AI. You are just building glorified toys, IMO. One human's opinion, of course.
Re:Obvious? (Score:5, Insightful)
Walking isn't an unconscious process because it's too complex for consciousness -- what kind of argument is that? The most complex thinking that humans do (inventing new math, plotting the course of a rocket, designing a 10 million line software system, etc.) is all done CONSCIOUSLY. According to your argument, these tasks should be happening UNconsciously.
Walking is an unconscious process because it doesn't HAVE to be conscious. Why pollute our conscious minds with thought processes that are irrelevant, when all we're trying to do is walk to the fridge and get a beer?
Thought processes tend to be made unconscious once they have been learned and refined to the point where the conscious mind is no longer needed to supervise and correct mistakes. I've noticed this first hand when writing code. I no longer find myself thinking "Okay, I need to declare a variable called x," it just sort of comes out of my fingers, while my conscious mind thinks at some more abstract level. Didn't used to be that way. The ability to place tasks into your unconscious mind is a learned skill, I think.
Re:hmm (Score:2, Insightful)
Previous trouble with walking (Score:2, Insightful)