Robotics - Some of my Best Friends are Cyborgs
For the last 40 years the world of robotics
has promised us intelligent devices that would clean the house and deliver
breakfast in bed. Many would argue that there is no need as the organic
equivalent does the job pretty well (NB Political correctness activists - this
is a genderless statement). This article takes a look at the world of robotics
and pins down where we actually are in respect of useful applications.
What is a robot?
Strictly speaking a robot is a piece of tin
and silicon that exhibits at least 2 of the following:
- recognises its environment (it has senses such as sight and
touch)
- can move
- can make decisions without human intervention.
Who are the big names in robotics?
Celebrity robots include:
HAL - the
onboard space ship computer in '2001 A Space Odyssey'. Whilst it couldn't move
it could make decisions such as killing an astronaut when it felt that this
would be in the best interests of the mission (see Robotic laws below).
Tomagoshi -
The intelligent Japanese toy that needs both nourishment and emotional
attention. A neat 'built in obsolescence' feature is its ability to die under
certain circumstances (neglect)
K9 - UK Time
Traveller, Doctor Who's tin (foil?)/silicon dog like pet. No obvious
functionality exhibited other than loyalty.
Robocop -
Half policeman half robot, screen idol Robocop's digital attitude to good and
evil, will no doubt become a role model for post community policing law
enforcement.
Some Guidelines for Building a Robot...
Given that reality is fiction once technology
catches up (eg. mobile phones were first used in StarTrek), it is worth being
aware of the author Isaac Asimov's laws of robotics:
1. A robot may not injure a human being,
or, through inaction, allow a human being to come to harm
2. A robot must obey the orders given to it
by human beings except where such orders would conflict with the first law
3. A robot must protect its own existence
as long as such protection does not conflict with the first or second law.
These laws, if applied, can have scary
consequences. Eg If a computer is programmed to maximise the survival of
humanity, it may contrive war, famine and natural disasters to keep the world
population at a level that increases the long term prospects for mankind, but
at the cost of individual people.
As time progresses, it won't be doctors who
decide your fate but computer programmers (more specifically neuroscienceware
engineers).
What's warm?
Process control - Its a little dreary, but automated factory plants are a very
popular example. The robotic arm detects the component, picks it up (without
crushing it) and paints it. A non-robotic approach may well crush the component
or paint the air between components.
Remote control - Surgery over the Internet requires the robotic limbs to replicate
the actions and timings of the remote surgeon. Similarly post macho bomb
disposal experts are greatly in favour of this approach.
What's hot?
Bots -Today
search engines are in the main both simple and stupid. Bots are next generation
software engines that scour the Web searching for information on your behalf.
Some bots are smart enough to anticipate your needs and learn to search on what
you might find useful. Eg. Designing your evening's television viewing by
selecting options from online video jukeboxes.
Programmable animals - Furbies aside, defence agencies around the world have been so
inspired by Robocop that they have invested large sums on trying to graft
silicon to organic tissue. This has been cracked and associated applications
include remote controlled rodents, with camcorder attached, that can 'case the
joint' behind enemy lines without fear of detection. If you have ever crushed a
fly and the noise was closer to crunch than splat then beware.
Bug fighting
- Inspired by Jules Verne, biotechnologists are developing a technology for
fighting illness; the intra human submarine. This microscopic vessel works its
way around your system seeking out biological predators and destroying them.
Was it wind or was it a tactical car bomb let off in your lower intestines?
This same technology will eventually be used to perform internal surgery.
Conclusion
Robotics has not yet delivered a silicon
based butler. But it is delivering. The convergence of artificial intelligence,
real time systems and mechanics (actual motion or data navigation motion)
promises to be an exploitable opportunity in the not too distant future. It may
even have the best interests of mankind at heart.