The Supervision Of Physiological Information Based On Mobile Terminal

In recent years,the morbidty of Cardio-cerbrovascular disease is constantly rising with theimprovementoflifeconditions.The user’s physiological information supervision has becamemore and more important,especially the detection of ECG parameters.The existing portablephysiological information monitoring equipment usually has larger volume and expensive cost.Detection equipment in the hospital usually needs a large detection place.So they are not suitableto spread to the family and not suitable for the application of personal mobile devices. With thepopularization of Android intelligent terminal,this can make physiological informationmonitoring equipment more portable.Developing the client of physiological information dataprocessing can bring user a good experience.Now intelligent mobile phone is equipped withBluetooth, you can send and receive data through the Bluetooth, and the power consumption isnot high.So this paper’s innovation point has mainly the following points: small volume,lowcost,low power consumption,good real time,web servicescanbe extended and so on.This paperhas completed the following aspects of the research work:Firstly,this paper overviews the current status of research on physiological monitoringequipment.Secondly,this paper introduces the structure of the physiological information monitoringsystem based on mobile terminal,including the data acquisition part and data storage.It uses32-bit microcontroller STM32F103RE based on Cortex-M3kernel as the main control chip. SDcard interface uses the way of SDIO.Then it describesthe background of Bluetooth, Bluetooth protocol stack and HM06Bluetooth module.The module uses CSR BlueCore, TI CC2540chip and has256Kb,6-8bit software storage space.Then it tells the design of communication program between Bluetoothmodule andAndroid mobile phone.Then it elaborates the system files and function definition including the system works andworking process as well as the second data format.Then it tells the development environment of the Eclipse and the application developmentof the Android client.Eclipse is a based on java, open source, extensible development platform, itis a framework and a set of services, for through the plug-in components to build thedevelopment environment, including a standard set of plug-ins and the Java developmenttools.The Android mobile client applicationprogramme includes receiving and processing data ofthe front Bluetooth, real-time drawing, file storage and the Java algorithm and UI design.Finally, it is the prospect and summary,the paper summarizes the work, and puts forwardopinions to the deficiency of system design.