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1、Robotics is the science and technology and application of robots. Stories of artificial helpers and attempts to create them has a long history and is the basis of much science fiction.Robots are generally used to help with jobs that are too dirty or boring for most human beings.The first prgrammable
2、 humanoid robot was about 1206 AD. We can make a robot to look like almost anything we want. The most fantasized about are ones that have a humanoid appearance. Think of a repetative task and generally there is probably one on th market that can do what you want.Remember Rosey the robot on The Jetso
3、ns, or the robot on Lost in Space. We have come a long way, but we arent quite that far yet. It is only a matter of time. There are already robots that can do simple tasks like cleaning the floor, or doing the laundry. But these wont be ready for the public until about the year 2010. The cost of the
4、 robots is another matter.The robot is based around the structure, which is like the skeleton of the human body. It is the main support system.Next, you have the actuatorsor muscles of the robot. This is quite complex, and I wont go into now.Manipulators are the way an object is manipulated. This ge
5、nerally is done by grippers, or effectors.Then there is locomotion to worry about. Do you have a flat surface that it will work on? Then it will probably be a rolling robot. It can be two wheels, four wheels, or on tracks.If there are stairs, or uneven terrain the problem becomes more complex. Walki
6、ng is difficult to solve, especially if you compare it to how a human walks. If The robot has locomotion, I am assuming it is going from point A to point B. Does it need memory to get to point A and memory to get to point B? It will probably need something similar to radar to be used for crash avoid
7、ance.Scientists and researchers are constantly trying to hone the robot into something better.Robots make our life a lot easier. They are in every facet of our life. The computer, garage door opener, unmanned reconnaissance planes, satellites, lawn mowers, a GPS in our car. These are all of robots w
8、e we use every day and probably dont think about it.As you can tell, robots can get very complex very quickly. The fancier you make it, the more compkex and expensive it becomes. You are trying to tell an inanimate object how to do something halfway human, and that is complex.2People who go all Lou
9、Dobbs about robots. People say things like: All robots look alike. Robots should speak English. Robots are taking all the jobs. Robots dont pay enough taxes. Robots reproduce like bunnies. I dont want my child playing with a robot, or goodness gracious, marrying a robot.An acquaintance of mine, who
10、discriminates against robots, but never actually met one, received a Roomba for Christmas I pushed its power button, she said. It was so cute when it sounded the charge, and scurried across the floor gobbling up dust bunnies. I love Roomba, she said. But I still dont like robots. It is typical to th
11、ink that your robot is somehow different from other robots. Those other robots can not be trusted.It may take another generation, one where our children are raised amongst robots, for them to gain acceptance. Like the washing machine and the automobile, robots are part of our future.It is true that
12、robots can be hard to tell apart. I remember Sarah Connor in Terminator II. She damn near wet her pants when a series 800-Model 101 showed up, a few years after shed sent its twin to the scrap heap. Given a little time, however, she got acquainted with the big, muscle-bound machine. She fantasized a
13、bout keeping him on as dad and husband. After all, he got along well with the boy, was a good provider, and would stop at nothing to protect her family.Although robots are loyal and dependable, they do screw up once in a while. Im thinking of HAL in 2001, A Space Odyssey. He definitely made a mistak
14、e of judgment. I still think he deserved a second chance? For every HAL, there are dozens of R2-D2s and 3CPOs. And that cute little WALL-E.Occasionally, there is a bad egg, like ED-209 in RoboCop. Or the Battle Droids in Star Wars. But are they worse than rottweilers and pit bulls? Surely, some of t
15、hem can be rehabilitated, and make good pets.From an economic point of view, you cant beat robots. They work day and night. They rarely call in sick. They add to the nations GDP, and dont require pensions or health care. They are terrific with numbers and rarely have math anxiety. RoboDoc performs d
16、elicate surgeries 24/7 and he never gets the shakes.But, you ask, What if they go into politics? Will they impose their culture, their language, and their way of life on us? Forget about it. No one can resist Big Macs, vacations to Disneyland, and shopping at Walmart. This is America.Face it, robots are here to stay. They are willing to do ANYTHING. They
