GPRS-based Remote Medical Data Transmission Technology

Previously, the hospital access to patient health data approach is to centralize patient to the hospital or the hospital for observation of interim examination. For when the patient is not in the hospital but also timely and accurate collected patient health data for archival inspection, intelligent analysis and warnings, this paper to explore a possible solution: move distributed data acquisition and transmission system of human medicine, this system the three core part of the human body wearable medical data collection terminals, intelligent data analysis systems and data transmission systems.At first, the system access to wearable human medical data collection terminal patient data in real-time or periodic acquisition. And transfer data in two different application scenarios. First, when the patient is in the hospital, use of C8051F330 control nRF24L01, all of the medical data of the patient measured by the sensor is sent to the hospital wireless RF receiving module. The medical data was treated that upload to the hospital database for easy access to a doctor at any time, as well as to provide reference data for subsequent treatment. Second, when the patient left the hospital, through SIM900 A GSM module via SMS or GPRS network, the collected data is transferred to the medical center hospital management server database, a doctor can always consult not only monitoring information, but also to achieve remote diagnostics. Once abnormal data appears that can give judgment and issued a warning in time.Through the implementation of this transmission scheme, enables be collected will to be transferred to hospital management center server in real time, and are able to achieve short message of hospitals, doctors and patients interact with information. The validity based on wireless RF communication and GPRS / GSM medical data transmission technology.