01-06-2012, 12:11 PM
Electrical Appliance through Telephone Using DTMF Decoder
[attachment=23824]
ABSTRACT
This application is controlled using DTMF module. It involves usage of two cell phones. One phone is connected to the system with electrical appliances. Another phone is used to give commands to the destination. When a call is made from the source, the phone at the destination gets automatically lifted. The electrical appliances start functioning according to the commands received by the phone at the destination.
The main scope of this project is to control the functionality of the electrical appliances from a distant place.
The development of this application requires the configuration of the microcontroller architecture, and debugging of the application program. This is extensively used in industries.
[attachment=23824]
ABSTRACT
This application is controlled using DTMF module. It involves usage of two cell phones. One phone is connected to the system with electrical appliances. Another phone is used to give commands to the destination. When a call is made from the source, the phone at the destination gets automatically lifted. The electrical appliances start functioning according to the commands received by the phone at the destination.
The main scope of this project is to control the functionality of the electrical appliances from a distant place.
The development of this application requires the configuration of the microcontroller architecture, and debugging of the application program. This is extensively used in industries.