Research Of Human Body Information Monitoring System Based On NRF24L01

Using Wireless Sensors and Windows CE, this article designed a human body information monitoring system. With single chip sender and receiver chip nRF24L01 in the core, combining digital technology and sensor technology, we design an acquisition system of information like steps, temperature, sweat, heart rate, blood pressure, blood oxygen content. Windows CE handhold device is used as a gateway. Through GPIO driver development and nRF24L01 driving, the device can receive wireless sensors information, then it can transport all the information to a personal computer by WLAN. At last, an application on this personal computer will display and store all the information, and it can give some statistical charts to show users how the information changed by time.In health and care field, patients'body information must be monitored precisely and immediately to help doctors. In recent system, informations are transported on cable, which is not easy for patients moving and make them very uncomfortable. Using wireless solution can overcome these disadvantages. This article gives a useful solution for people in nursing home, hospitals and gymnasiums.