• Yakkala Ashika
• M. KrishnaChaitanya
• M.Nikhil kumar reddy
• R.Chandrasena

Abstract: Modern medical science using latest bio-medical instruments has made dramatic progress in prolonging life by overcoming disease. This project work falls under wireless biomedical device and is designed with ATMEL controller, which is able to monitor the temperature, heart beat rate (number of beats) of a patient continuously. To achieve this, wireless communication technology GSM is used in this project. In this project work, for the demonstration purpose two important features are designed i.e., patient’s body temperature and heartbeat. The system is designed for an individual patient where the above mentioned parameters are read through the microcontroller and will be transmitting the information if any parameter goes abnormal through the GSM module to the concern mobile number defined in the controller program. For this the controller is interfaced with the GSM modem to transmit a message in the form of SMS to the authorized mobile number along with the parameter details. By replying a SMS to the GSM modem, automatically medicine injector will be activated and injection will be given in case of emergency. In addition to this, a voice chip will announce if any of the parameter goes abnormal or the injunction is given through the speaker.

Microcontroller, Heartbeat sensor, Temperature sensor, GSM, DC motor, Relays

"Voice Announcer and Medicine Injector for Coma Patients", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 4, page no.498-500, April-2018, Available :http://www.jetir.org/papers/JETIR1804098.pdf

"Voice Announcer and Medicine Injector for Coma Patients", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 4, page no. pp498-500, April-2018, Available at : http://www.jetir.org/papers/JETIR1804098.pdf