This project is developed for the users to test the heart beat automatically and if anything strange, to inform the condition to the Doctor through Telephone.
The main part of the Unit is Microcontroller and Heart beat sensor. The heart beat sensor senses the heart beat continuously. If the heart beat speed is below or above a certain range, it sends signal to the Microcontroller unit.
The micro controller immediately handles the phone operation completely. It first handles the hook button and then flash key simultaneously for some time and then starts dialing to the Doctor's Telephone number already set.
If the Doctor's number is busy, again and again it tries to the particular number. When he attend the phone, the Unit sends message through the Microphone. Thus the Doctor will come and handle the situation.
This unit can be implemented in case of fire and other security purposes