2. Definitions of robot
A machine that moves things from A to B.
A machine that moves from A to B.
A goal oriented machine that can sense , plan
and act.
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3. The Laws Of Robotics
1. A robot may not injure a human being
or, through inaction, allows a human
being to come to harm.
2. A robot must obey any 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.
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5. 5
Humanoid refers to any
being whose body
structure resembles that of
a human: head, torso, legs,
arms, hands.
But it is also a robot made
to resemble a human both
in appearance and
behaviour.
6. 6
Leonardo Da Vinci designed a mechanical knight at the end of the 15th
century. This machine was able to sit up, wave its arms and move its head and
jaw.
Hisashige Tanaka, a Japanese craftsman in the 19th century, created several
extremely complex toys able to serve tea, fire arrows and paint kanji
characters.
In 1929, Japanese biologist Makoto Nishimura designed and created
Gakutensoku, a robot driven by air pressure that could move its head and
hands.
GakutensokuDesigned by Leonardo Da Vinci
8. 8
Humanoid
Sensors
• Proprioceptive sensors
• Exteroceptive sensors
• Proximity sensors
• Tactile sensors
• Vision sensors
• Sound sensors Planning and Control
Actuators
• Hydraulic and electric actuators
DC motor
Stepper motor
A Servo motor
• Piezoelectric actuators
• Ultrasonic actuators
• Pneumatic actuators
9. 9
The degrees of freedom is the
number of independent parameters
that define its configuration.
The term is widely used to define
the motion capabilities of robots.
Consider a robot arm built to work
like a human arm.
10. 10
• Artificial intelligence (AI) is a branch of science,
which deals with helping machines find
solutions to complex problem in a more human
like fashion.
• Borrowing characteristics from human
intelligence, and applying them as algorithm in
a computer friendly way.
11. 11
We need humanoids because-
They can work in human environment
without a need to adapt themselves or to
change the environment.
Our world and our tools are made to be
used by humans.
It is easier for a human being to interact
with a human-like being.
16. 16
Advantages Disadvantage
Can do things that people can do as well
as people are unable to do.
many people are going to lose their
jobs
help increase the economy
do many tasks that human workers
ability to help children with disabilities.
17. 17
• 2013-2014 — Agricultural robots.
• 2013-2017 — Robots that care for the elderly.
• 2017 — Medical robots performing low-invasive surgery.
• 2017-2019 — Household robots with full use.
• 2019-2021 — Nanorobots.
• 2022 - Intelligent robots that sense their environment, make decisions, and learn
are used in 30% of households and organizations.’
• 2030 - Robots capable of performing at human level at most manual jobs.
• 2034 - Robots (home automation systems) performing most household tasks.
• 2050 - Robot "brains" based on computers that execute 100 trillion instructions
per second will start rivaling human intelligence.
18. 18
• They are expected to serve as companions.
• They are expected as assistants for humans
in daily life.
• They are expected as ultimate helpers in the
case of natural disaster.
• Robots will routinely carry out surgery.
• Robots that care for the elderly.
19. 19
Humanoid Robot should be able to imitate human
motions.
To develop emotions in robots.
The robots are too complex to control every joint.
20. 20
Today we find most humanoid robots working for people in industries,
factories, warehouses, and laboratories. Robots are useful in many ways. For
instance, it boosts economy because business need to be efficient to keep up
with the industry competition. Therefore, having robots helps business owners
to be competitive, because robots can do jobs better and faster than humans
can, e.g. robot can built, assemble a car. Yet robots cannot perform every job;
today robots roles include assisting research and industry. Finally, as the
technology improves, there will be new ways to use robots which will bring
new hopes and new potentials.
