Wearable physiological monitoring devices are used to monitor the health status of a Patient in Intensive Care Units
(ICU). These systems are wired everywhere. A wireless Physiological parameter monitoring system is presented in this paper.
Literature review carried out in the area of wearable physiological monitoring systems. The proposed system includes sensors for
continuous collection and evaluation of physiological parameters. A wireless personal area network has been introduced for
reliable transmission of physiological information. The hardware design of this patient monitoring system is based on 8051
microcontrollers.