Speed Control of DC Motor via Internet (original) (raw)

The Internet has played an important role in our daily life. The foremost target of Internet has always been the communication. We can communicate in a fraction of second with a person who is sitting in the other part of the world. Today for better communication, e-mail and other facilities are available also, we can chat for hours with our friends who are live anywhere in the world. Such services of Internet which provide to establish a kind of global friendship where you can explore other cultures of different countries. The information is biggest advantage offered by internet ie, Internet is a virtual treasure of information. Now a days Internet achieve a drastic changes in communication as well as the industrial area. In recent years, Internet is also used fo r controlling the industrial machines like motors cranes and other devices which placed remotely. There are several methods available for controlling speed of DC motor depending on its industrial as well as the domestic applications. This paper includes three type methods for controlling the speed of DC motor by using an android phone. The methods are as follows; (i): Speed control of dc motor using SMS application, (ii): Speed control of dc motor by voice recognition via Bluetooth and (iii): Spee d control of dc motor via Internet. Among the above method, the third one is the introduced system ie Speed control of DC motor Via Internet. In this system, the industrial machines like cranes, traction motors can be controlled remotely by just scrolling the widget in the android smart phone. This gives enough opportunities for physically challenged people to operate industrial machines more easily and safely. This system is simple, cost effective and digital. By using this system we can control any machine fr om anywhere on the world.

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