It is said that “the only thing which make human beings stand different from rest of the world is his brain”. The history of man gives the ever raising graph of his outstanding dedication to science and technology. There was a time when man used the language of signs, expression, and symbol for communication. And at present we are waiting deliberately for 4G mobile. Mobile communication has proved to be few of glorious inventions made by man-kind. But as science has no limitations, let us make the use of mobile communication not just to have a talk, but to operate remote appliances on walk. The cell phone-based device control with voice acknowledgement is an excellent device to operate any electronic equipment from miles away. Being a student of Electronics & Telecommunication we have tried to implement our knowledge in the field of automation. From the vast area of Electronics & Telecommunication we are using the knowledge of microcontroller in embedded system along with the mobile communication part. The microcontroller is an exciting, challenges and growing field. It will pervade industry for decades to come. To meet the challenges of this growing technology, we will have to be conversant with the programmable aspect of the microcontroller. Programming is a process of problem solving and communicating in a strange language of mnemonics. The projects could be developed significantly faster and much easily using a microcontroller. The purpose of this project is to implement the various concepts of embedded designing environment and mobile communication for the technological support in automation. Our project “Cell-phone based device control with voice acknowledgment” fully utilizes microcontroller features, embedded technology concepts and mobile communication system to reduce the time consumption and increase the quality of operating the devices.

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