Research And Implementation Of An Embedded Wireless Health Monitoring System Based On LabVIEW

Nowadays, with the wide application of advanced science and technology in the medicalfield, the medical industry’s development has also ushered a broad prospects. However, dueto the development of China’s medical level is not balanced, the medical resources are skewdistribution, the grass-roots people "with medical treatment is difficult and expensive,"phenomenon. Application of telemedicine technology in the field of medicine to provide anew and effective way to alleviate these problems.In the background of the wide application of wireless communication technology, Thetraditional network of the telemedicine is facing more and more problems: patients carryingthe sensor terminal is not easy to move the difficulty of real-time monitoring, linemaintenance has brought great inconvenience to the later application of medical system.Wireless sensing technology has brought a new revolution to the field of remote medical.Through the comparison of different kinds of wireless communication technology, presenteda health monitoring system under the environment of Wi-Fi network. The system usedAX22001embedded single chip microprocessor as the core, use LabVIEW programminglanguage, Implemented the temperature, oxygen saturation and pulse rate and otherphysiological information collection and storage and designed the medical applicationplatform with multi user rights management and other functions and integration successfully.The main contents include:1, The related knowledge of Wi-Fi network. Introduced the concept, advantages and thesecurity issues of Wi-Fi network. And introduced the LabVIEW software developmentenvironment and theadvantage of graphical programming language in the softwaredevelopment platform, the LabVIEW language structure and programming and debuggingmethods to do a detailed summary.2, The design of hardware platform. Compared the advantages and network model ofseveral wireless communication technology, Designed the micro controller and the whole scheme of the system. Then designed the physiological information collection module,information processing module and wireless communication module.3, The design of the system software platform. Analysed the overall structure of thesoftware, the function of each module and the work process of the system in detail. And thencompleted the software design between the host computer and the hardware corecommunication, physiological information acquisition and storage, physiologicalabnormalities alarm and query, the user information management and other functions in theLabVIEW2012software development environment.4, Build a wireless health monitoring systemin the laboratory simulation of remotemedical system environment and finished the test work. The test results show that: the systemcan work stably, achieves the desired design requirements.