The Study And Implement Of Key Technologies Collecting And Sending Human Physiological Parameters Based On Wi-Fi Protocol

The sudden infectious diseases which are severe, high contagious disease with high mortalitywill cause serious damage to people’s health. Therefore, the monitoring system of “HumanPhysiological Parameters Real-time Remote Medical” is expected to applied in the middle of thehealth care system by the society. This paper is based on the key project of Science and TechnologySupport Plan Projects of Jiangsu Province which named “The Development of Remote Real-timeMonitoring System of Sudden Infectious Disease on Patients physiological parameters”. It holdsgreat theoretical significance and important value of engineering application to carry out theresearch work on gordian technique which is related to the collecting and sending of the human’sbody physiological information based on Wi-Fi.Firstly, the module of collecting and sending human’s body physiological information based onWi-Fi is designed by the principle of portable, low power consumption and networking. It collectsECGs&body temperature datas and sends them to the computer or mobile device by Wi-Fi. Theexactitude collection on ECGs is based on the biological electrode，high-pass amplifier andlow-pass notch filter. The test results show that the circuits could perform well.According to the requirements of the system function and real-time performance, the real-timemultitasking operating system of uC/OS-Ⅱ is transplanted to the GS1010. The application tasksincluding ECGs, heartrates calculation processing, temperature acquisition&calibration electricityand power consumption saving are designed. The GS1010can finish the real-time transporting ofheartrate and body temperature data.A wi-Fi wireless network is set up to carry out the tests. The experimental results show thatthe modules designed in this paper can rightly collecting ECGs and body temperature datas andsend them to teminal server in time.