humanoid robot

Humanoid Robot

Presented By-Vandana GargB.Tech (EI) III yearBTBTN13586

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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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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.

Characteristics Of RobotsConsistentAccurateReliable

Do things that peoplecan’t do space ,deep sea

won’t doboring , dull

shouldn’t doDangerous, unhealthy, risky

DIRTYDULL

DANGEROUS

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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.

Humanoid Robot

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HistoryLeonardo 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

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Wheeled And Biped Humanoid

Emiew(Wheeled Robot)

REEM-C (Biped Robot)

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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

Basic components of humanoid

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Degree Of Freedom (Dof)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.

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• 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.

Artificial Intelligence

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Why Develop Humanoid?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.

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Humanoid Robots

Designed To Match Human Capabilities

And Emotions

13ASIMO

ROMEO

POPPY NAO

Actroid-SIT

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Humanoid Robots Applications

Humanoid Robot

Entertainment

Education

House Work

Medical And Welfare

Search And Rescue

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Advantages and DisadvantageAdvantages 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.

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Current Research Projects• 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.

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Future Scope• 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.

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ChallengesHumanoid Robot should be able to imitate

human motions.

To develop emotions in robots.

The robots are too complex to control every joint.

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ConclusionToday 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.

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References1. https://wtvox.com/2015/03/top-10-

humanoid-robots/2. http://whatis.techtarget.com/definition/

degrees-of-freedom3. http://www.galileo.org/robotics/intro.html4. http://www.collegelib.com/t-humanoid-

robots-seminar-abstract-report.html5. http://irays.blogspot.in/2011/04/how-to-

build-humanoid-robot-basic.html6. https://sites.google.com/a/cortland.edu/

emilyy-c/home/disadvantages

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7. https://sites.google.com/a/cortland.edu/emilyy-c/home/advantages

8. http://lawoflaws.com/ou/roboticsconcl.htm9. https://en.wikipedia.org/wiki/

Future_of_robotics10.http://www.davidgeer.com/artificial-

intelligence-humanoids-david-geer.pdf11.http://www.robot.uji.es/documents/iurs06/

documents/Balaguer_b.pdf12.http://h2t-projects.webarchiv.kit.edu/

asfour/Workshop-Humanoids2010/talks/Giulio-Sandini-Humanoids2010.pdf

13.http://www1.cs.columbia.edu/~allen/S15/challenges_future.pdf

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14.http://spectrum.ieee.org/robotics/humanoids/hiroshi-ishiguro-the-man-who-made-a-copy-of-himself

15.https://www.qut.edu.au/study/short-courses-and-professional-development/short-courses/introduction-to-robotics

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