Abstract: Sensors are hardware devices which are used to tracking various parameters of environmental and body. In growing technology sensor plays major role due their low cost and heterogeneous applications. In healthcare industry, sensors are the key area of interest due to increased cost of healthcare. In this project proposed efficient architecture for monitoring patient pulse rate and temperature over distributed ubiquitous environment using Arduino Board. The system uses pulse sensor for tracking pulse rate of patient body. Using sensors we can only obtain the various parameters of environment or body, but taking decision based on obtained value is necessary. Therefore, the proposed system embeds message passing framework to the device based the sensor data variation.

Keywords: GSM, Arduino Uno, pulse oximetry sensor, server, AT commands.