Remote ECG Transmission System Based On WIFI

With the social development, the incidence of heart disease are rising year by year,Because of the heart disease’s hidden and sudden feature,making the heart of the long-termcare has an important preventive medical significance, But long-term hospitalization ofpatients brought the heavy financial burden. Wireless telemedicine system, Using a wirelessnetwork for data transmission, patients can under care in normal life. Their ECG data cantransmission to the hospital at anytime, doctors can give remote treatment according topatient’s ECG.This paper study remote monitoring system base on WIFI, Using WIFI high-speedtransfer rate and low-cost access features, with the edge of future’s WIFI wireless city.Establish a real-time ECG data transmission system. And show the real-time ECG Image.This study focuses on the following three points.1.Real-time ECG data transmission problems, In-depth study by WIFI, designed awireless ECG data transmission system based on WIFI. And completed the WIFI module’sselection, established WIFI communication connection. And implementation the Socketmonitoring interface. And use multi-threaded method to design multi-channel monitoring portprogramming. Solve the multi-terminal port blocking issues2.The study on the correctness of ECG data, Using CRC-8cyclic redundancy checkmode, to reduce the error in the transmission. And depth research on the problems ofswitching WIFI network. And comparison with the traditional switching technology.3integrity problems of the ECG, By studying single-chip systems and external storageextension technology, design of external expansion space, storage the lost data when theWIFI module change AP.During the research on WIFI communication module, network data transmission, ECGacquisition and embedded systems, to achieve real-time transmission system, and laidtheoretical foundation.