A Hospital Healthcare Monitoring System Using Wireless Sensor Networks

Abstract

In a hospital health care monitoring system it is necessary to constantly monitor the patient’s physiological\r parameters. For example a pregnant woman parameters such as blood pressure (BP) and heart rate of the woman and\r heart rate and movements of fetal to control their health condition. This paper presents a monitoring system that has\r the capability to monitor physiological parameters from multiple patient bodies. In the proposed system, a coordinator\r node has attached on patient body to collect all the signals from the wireless sensors and sends them to the base\r station. The attached sensors on patient’s body form a wireless body sensor network (WBSN) and they are able to\r sense the heart rate, blood pressure and so on. This system can detect the abnormal conditions, issue an alarm to the\r patient and send a SMS/E-mail to the physician. Also, the proposed system consists of several wireless relay nodes\r which are responsible for relaying the data sent by the coordinator node and forward them to the base station. The\r main advantage of this system in comparison to previous systems is to reduce the energy consumption to prolong\r the network lifetime, speed up and extend the communication coverage to increase the freedom for enhance patient\r quality of life. We have developed this system in multi-patient architecture for hospital healthcare and compared it with\r the other existing networks based on multi-hop relay node in terms of coverage, energy consumption and speed.