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Robots, they are not what you think or are they?

What do you think a robot looks like? You will surprised!

 

What do an automatic garage door and a traffic light have in common? They are both robots!

You might have guessed that there are robots in factories, but there are also robots in your neighborhood such as the cash machine on the corner, the school photocopier, a pager, and the vending machine that sells tickets for the train.  How about the smoke detector in your school? Yes, it’s a robot too.

Look out! We are surrounded.

If you think robots exist only in space exploration, high tech laboratories, or science fiction novels and movies, this course will surprise you. In fact, robots are everywhere.  They are all around us, performing many tasks that we find very useful in our every day lives.

This course will give you a closer look at “robotics” which means the study and use of robots.  When we use the term “robotic system,” we refer to the different components that make up a robot.

We will explain what robots are and how they help us.  In addition, we will look at some of the simplest and most common examples of robots, as well as some that are very complex and unusual.  Last but not least, we will share some interesting facts and stories about the fascinating world of robots…the very world we live in today.

 

A robot by any other name… Will still have a job to do.

We interact with robots every day without even realizing it. They are in our homes, our schools, our stores, our cars…they are everywhere we go. Robots answer our telephone, open doors for us, turn on our lights, make sure we are warm or cool enough, sell us food and beverages, dispense money, and even make sure we do not miss our favorite television shows.

Often, these robots do not look anything like those portrayed in movies and books, so we don’t realize that they are, indeed robots.

A traffic light, and electric door, the VCR that tapes a movie for you, the microwave that heats your dinner…these are all robots. The more you know about robots,  the easier it is to spot robots around us, and how they make our lives more convenient.

What does it take to be a robot?

Most of us have seen robots portrayed in movies and books as mechanical imitations of people. This is one way of thinking about a robot. Yet a robot does not have to follow these guidelines.

The truth is, robots come in many forms.  Actually, a robots is any machine that does work on its own, automatically. For instance, our home heating systems work without our having to do anything, as most of the electronic appliances all around us. The components of the thermostat system are spread throughout a building.

They must have three things in common:

There is a simple way to tell if a machine is a robot.  Robots all have these elements in common:

  1. BODY
    A physical body of some type
  2. CONTROL
    A program to control the robot
  3. BEHAVIOR
    They exhibit some type of behavior
 

An automatic watering system is a robot because it has a body design to distribute water across fields. It is programmed to turn on and off depending on certain conditions, such as the time of the day. Its behavior is to successfully execute this program.

An answering machine is a robot because it has a body (Shaped like a box) and it’s programmed to answer the phone. Answering and recording messages day after day is its behavior.

Sarcos is a robot because he has a body shaped like a person. He is programmed to play pin pon against an opponent.  His playing of the game is his behavior.

“ I reject all responsibility for the idea that metal contraptions could ever replace human beings.”

-Karl Capek-

Czech playwright who coined the word “robot” in 1921

FOCUS ON: The First Robots

Early robots had to “punch a card” to go to work

The world of robotics is a fascinating place, with roots dating back to well before the 20th century.

In the 18th century, Jacques de Vaucanson of France designed one of the earliest examples of a mechanical robot; his loom, which was controlled by perforated cards. Later, Joseph Marie, Jacquard improved and expanded upon this invention with another loom that created even more intricate patterns with less intervention by the operator.

In 1834, Charles Babbage also made use of the idea of punched cards for his “analytical engine” the first mechanical computer made of hundreds of precisely constructed brass parts which could be programmed.)

To know what a robot it is, it’s helpful to know what it isn’t.  At first glance you might think a toy robot, or a watch are robots. The toy robot “moves” across the floor, and the watch “tells” time, right? Well, no they are not robots.

Although each has a physical body, they are missing a program that tells them how to act in different circumstances. Also, they take no action.  They are only acted upon…the toy robot moves in one direction in response to a wind-up key, and the clock is merely a mechanical devise that keeps going and going until it runs out of power, that is why we can not consider them robots.

Content:
Robotics Systems. Billund: Lego Dacta A/S, 1998
Images:

"Answering Machine." Online image. Motorola Connected Home Solutions - Products for the Home. 3 Aug. 2006. <http://broadband.motorola.com/consumers/images/sd4591_bigview_1.jpg>

"ATM." Online image. Pacific Valley Bank. 3 Aug. 2006. <http://www.pacificvalleybank.com/images/atm.jpg>

"Fire alarm." Online image. FAA Human Factors Home Page. 3 Aug. 2006. <http://www.hf.faa.gov/Webtraining/NonVisDisplays/Non_vis%20images/firealarm.JPG>

"Garage door." Online image. Carriage House Doors by Holmes Doors - Garage Doors. 3 Aug. 2006. <http://www.garagedoordepot.com/carriagedoors/images/door10.jpg>

"Irrigation." Online image. Soil Moisture Meters. 3 Aug. 2006. <http://www.streatsahead.com/Images/reduced%20pics/Aquaflex/IRRIGATION.JPG>

"Jacquard loom." Online image. Encyclopædia Britannica. 2006. Britannica Concise Encyclopedia. 28 July 2006.  <http://concise.britannica.com/ebc/article-9368383/Jacquard-loom>

"Pager." Online image. Chandler- Gilbert Community College: Fiscal Services. 3 Aug. 2006. <http://www.cgc.maricopa.edu/fiscal/images/pager.jpg>

"Photocopier." Online image. Carriage House Doors by Holmes Doors - Garage Doors. 3 Aug. 2006.<http://www.rose.edu/lrc/reference/images/photocopier.jpg>

"Robot." Online image. Toy Robot Picture Reviews Gundam Japanese Power Rangers Robots. 3 Aug. 2006.<http://www.robot-japan.com/Articles/Collection/Robot-toy.JPG>

"Sarcos." Online image.Carnegie Online - Home. 3 Aug. 2006. <http://www.carnegiemuseums.org/cmag/bk_issue/2003/sepoct/images/feat2_image3.jpg>

"Traffic light." Online image. mycrazyhobby.com >> traffic lights. 3 Aug. 2006. <http://www.mycrazyhobby.com/images/lights/full/econcluster1_front.jpg>

"Watch." Online image. Dargate Auction Galleries llc. 3 Aug. 2006. <http://www.dargate.com/220_auction/220images/1508.jpg>

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