Hello Robot - Machine in Modern Man's Life

Man has always been dependent on machines. Ranging from the crudest of sticks used as weapons for hunting to modern weapons of mass destruction, we are becoming increasingly dependent on machines. Many amongst us perceive machines as being necessary for the smooth functioning of our society.

It stands as a testament to our inventiveness that we are able to automate the many mundane aspects of our society's functioning in order to make life easier. The next generation of machines are smarter, smaller and more energy efficient.

The evolution of electronic toys provides a striking resemblance to that of the evolution of Robotic technological advancement. From its initial stages of simple robots that are programmed to perform monotonous actions to highly sophisticated robots with artificial intelligence, we have come a long way in improving the quality of robots. Commercially, Sony and Tiger electronics have released popular 'robo-pets', which were highly successful. In the virtual world, automated programs built for specific purposes are popular. General consensus is that any machinery which is adaptable, can interact and manipulate its surroundings is considered as a robot. Bill gates latest vision of 'a robot in every home' could be as prophetic as his earlier vision of 'a computer in every home', which is now a true scenario.

History of Robot:

There have been rough prototypes of robots since ancient times. These included robots, which operated on steam, wind and water. Greek mathematician Arkittas had made a machine operated dove which could gain momentum using steam power. Alexander was reputed to have many self-operated machines, which were working using wind pressure and steam. In 1088, Su Sang had created a clock tower, which shows the time automatically in some part of China. In 1136 and 1206 AD a Muslim inventor named Al Zazari had developed a number of self operated machines like cooking equipments and water operated musical instrument. This human like robot had been used as a singer in boats and as an entertainer in the court of the king.

Nearly in 1495, Leonardo da Vinci had sketched a human shaped Robot. This sketch came into light in the year 1950 and was named as Leonardo Robot. This Robot was capable of sitting, shaking its hand, head and moving its jaws. This Robot design had been done like the structure of a human being. Between 1738 and 1739, Jacques Devaucanson had created different Robots of different sizes including duck robot, flute-playing Robot. The Duck robot was capable of playing with its wings. It could lengthen its neck; pick food from the visitors' hand. During 1700, in Japan, a number of different large sized robots were designed, out of which a Robot named 'Karakul' was famous for being capable of offering tea. From 1799 and 1881, Japanese handicraft workers had designed a variety of Robots. In 1926, Westinghouse Electric Corporation created a large Robot called 'Television' which could do many complex works. Scientist Makato Nisimura had designed the Japanese robot 'Gakutensoku', which was the first man-sized robot. England was not far behind in these inventions. In 1948-1949, the first electronic, autonomous Robot called "Elmore and Elsi" was created by William Grey Walter had surprised the world. It was capable of detecting light and darkness and was even capable of communicating with external devices. The first modern Robot came into existence in the year 1954, created by George Davel and operated digitally. It was named 'Uni met' and Dave sold it to Genera motors.

Karel Kapok, Czechoslovakia writer has made the term Robot popular through his play Ros mos- Universal Robot. This play was first performed in the year 1921. It was about an industry, where artificial human beings were manufactured and were called Robots. Karel Kapok later mentioned that he had thought of giving the name 'Labor i' which in Latin means work, but he later renamed it as Robot which was suggested by his brother, which roughly translates to 'Hard Work.'

Robot Parts

A robot is a complex assembly of several parts and devices which are synchronized to perform specific functions. Whether you are a robot hobbyist or a robotic technician, you require robot parts to customize or repair the structure. However, proper care is required while buying robot parts to ensure that they align with the system.

Essential Robot Parts

Some of the most crucial robot parts are:

Robot sensors: Robots' intelligence depends highly on their sensors. The sensors detect elements in the surrounding environment and send information to the controller. Based on this information, the controller makes its decisions. Generally, a robot has several sensors to scan the environment. Sensors can include ultrasonic range finders to measure point distances, laser scanners to measure 2D and 3D distances for mapping, sound sensors, light sensors and more.

Microcontrollers: Microcontrollers act as the brain of robotic projects. These devices work similar to the central processing unit of the computer. They are capable of collecting information, processing it and deciding the actions of the robot.

Motor: A motor converts electricity into mechanical motion. There are different types of motors, which differ in terms of size, functionality and the amount of power they generate. Motor controller: This device acts as an intermediate between a microcontroller and a motor. A microcontroller is not capable of proving enough power to a motor so instead it sends commands to a motor controller which handles the higher power requirements.

Mechanical parts: Mechanical parts come in different forms and shapes. Mechanical parts are chosen based on the specific objectives of a robot. Certain common mechanical parts are wheels, tracks, casters, connectors, motor mounts, pan and tilt systems, gear boxes, chassis/frame and grippers.

Power system: Most robots require a battery to function. Many employ a Nickel Metal Hydride (NiMH), Nickel-Cadmium (NiCd) or Lithium-ion (Li-ion) battery, though others may use alkaline, lead acid or other less common types. Some robots are powered or recharged by solar energy. Standard power equipments often include battery, charger and adapters.

Communication devices: Optimum performance of a robot depends on successful communication. Robotic structures come with sophisticated communication and control devices for transmitting and processing messages. Essential communication devices include modem, Bluetooth, remote control and telemetry.

Purchase robot parts from authorized sellers who possess considerable industry experience. RobotShop is an internationally renowned source for buying robotic parts.

More and more Robots on the Way

Many years ago nobody would have believed that robots would become such a big part of the world. But as technology advances this is becoming more and more realistic as the years go by. At this time, robots are used within a variety of industries. There are both pros and cons of robots taking over in some regards, but despite the potential drawbacks there is no slow down in sight.

The number one benefit of using robots is that they are more accurate than humans. Once a robot is set to perform a specific task it can do so the same way, time after time. Obviously, this is something that humans cannot do no matter how skilled they are.

To go along with accuracy, robots can also save particular businesses a lot of time. Thanks to superior strength and technology a robot can perform many tasks much quicker than humans. This alone is reason enough to consider robots valuable. After all, the more time that is saved the more products that can be produced.

Finally, robots can help save money. Although robots may cost a lot upfront they don’t ask to be paid a salary or for benefits. With the use of robots many companies have been able to cut back on production costs.

Of course, robots are harmful in the way that they take jobs away from humans who used to complete the same tasks. This is something to keep an eye on as robots become more sophisticated and widely used.

There is no denying that robots offer many benefits within many industries. More and more robots are on the way, and there is no slowing their progress down at this point.