Unit 6.2 - Robotics Flashcards
robotics definition
branch of computer science that incorporates the design, construction and operation of robots
3 laws of robotics
1) robots can’t injure human through action or inaction
2) robots must obey humans’ orders unless it disobeys #1
3) robot must protect itself, unless it disobeys #1
3 examples of where robots are found
-factories
-home
-drones
what do robots do in factories? [4]
-weld parts together
-paint
-cut out parts
-label
what do robots do at home? [6]
-autonomous floor sweepers
-autonomous lawn mower
-autonomous window cleaners
-ironing robots
-pool cleaning
-entertainment
what do robots do as drones?
-Take aerial photographs (reconnaissance
-make parcel deliveries (amazon)
3 characteristics of robots
-mechanical structure/framework
–> can move
-electrical components (sensors, microprocessors and actuators)
–> can sense surroundings
– programmable
dependent robots
human needs to be interfacing directly with robot. Cannot fully replace the human activity, it just helps
indipendent robots
no direct human control, they are autonomous. Can fully replace the human activity
why do robots not possess AI?
they do repetitive tasks, don’t need AI
what do robots do in industry?
weld parts together, paint, label, manufacturing goods
advantages of robots in industry [7]
-can work 24/7 with the same quality produced
-safer for humans (dangerous environment, okay!)
-less expensive long run (fewer salaries)
-higher productivity
-more consistent
-less mistakes even when doing boring repetitive tasks
-less cost in heating and lighting (robots don’t need it)
disadvantages of robots in industry [5]
-expensive to buy + set up initially
-hard to do non-standard tasks
-lead to higher unemployment rate
-deskilling if robots take over certain tasks
-factories moved to where operation costs are lower (unemployment in certain countries)
robot uses in transport
-changing gear
-applying brakes
-turn steering wheel
-self driving vehicles
-auto-pilot
-self parking
advantages of robots in transport (vehicles , trains, planes) [10]
-safer (less human error)
-more efficient robots = better for environment
-less traffic
-increased lane capacity
-reduced travel times
-stress free parking
-reduced running costs
-minimises energy consumption
-easier to change train scheduling (more trains during busier times)
-more comfortable
disadvantages of robots in transport (vehicles, trains, planes) [10]
-expensive to set up initially
-fear of hacking into control system
-security and safety issues (glitching)
-maintenance of system (camera clean, sensors functioning correctly)
-driver and passenger not trusting new technology
-reduction in need for taxis –> unemployment
-cannot check passenger behavior
-need for CCTVs to monitor stations
-security (terrorist attacks)
-emergency situations are hard to deal with
robot uses in agriculture
-harvesting and picking
-weed control
-phenotyping
-seed-planting
-fertiliser distribution
-autonomous labour-saving devices
–> grass mowers
–> weeding, pruning, harvesting
–> seeding
–> fertiliser spraying
advantages of robots in agriculture [7]
-increase of efficiency, speed, productivity
-operates 24/7 (no tiredness)
-reduce labour costs
-safer for humans
-eco-friendly approach
-accurate and precise
-waste reduced
disadvantages of robots in agriculture [8]
-expensive to set up initially
-specialized and high maintenance required
-limited ability to handle delicate things
-identification is hard
-advanced sensors and software needed –> expensive
-even terrain / poor weather can disrupt
-unemployment (farmers and labourers)
-repair costs high
use of robots in medicine
-surgeries are safer, quicker, less expensive
-monitor patients
-disinfections of rooms
-take blood samples (safer (no disease spread), less painful (more accurate), doctors/nurses can do other work)
-prosthetic limbs
use of domestic robots
-autonomous vacuum cleaners
-autonomous grass cutters
-personal assistants (Alexa)
use of robots in entertainment
-theme parks use to entertain visitors
-music festivals are more immersive (lighting control, lasers, animation, synchronisation with music)
-control cameras (steady, auto focusing)
-humanoid robots (as stunt actors)
-produce special effects (with precision, fastness, coordination very good, synchronisation)
