Design Of Supervising System For Physiological Information Based On Android Platform

As the improvement of living standards, cardiovascnlar and cerebrovascular diseases become the first killer to endanger human life,especially middle-aged and elderly people whose age more than 50 years old is the multiple groups of these diseases. However,since fancy price,some monitoring devices and electrocardiogram machines at present are not suitable for most of patients with cardiovascnlar and cerebrovascular diseases who is outside the hospital.Even if the newly developed supervising system for physiological information in china is also difficult to be popular because of the insufficient of function and high prices. Today, because scientific research level development quickly, the combination of mobile communication technology and microelectronic technology and the popularity of the mobile terminal servers, provides the technical feasibility for the new generation of portable physiological information monitoring equipment. It solves the problem that the powerful first generation monitor is so large that inconvenient to carry and achieve the diversiform functions of the second generation monitor.This subject comes up with design and implementation of supervising system for physiological information based on Android platform.Nowadays,the popular smart phones based on the Android system have the characteristics of small size, diversiform functions.What is more,all of them are equipped with Bluetooth to convenient for data transmission.Meanwhile, Ecg waveform and physiological all can be intuitive displayed that the user can learn about the abnormal state of physiological information at any time so that they can get treatment in time.This thesis focus on the following key points:(1)Firstly, it states the topic background,domestic and foreign research situation of the supervising system for physiological information.(2) Secondly, it introduces the overall structure of the supervising system for physiological information based on Android platform, including data collection and the module structure of the system software. It uses 32 bit microcontroller STM32F103 RE based on Cortex-M3 kernel as main control chip of hardware platform. At the same time, it introduces the design of the communication protocol for the front-end and mobile terminal.(3)Then it makes the related introduction for Android platform and its development environment, including the installation of JDK,the configuration of the development environment variable,the downloading and installation of SDK,Eclipse and the plug-in ADT.It also makes brief description for all the parts of the project.(4) And then it summarizes the design ideas of system software, and it introduces the specific implementation of the retrieval module of system software. The retrieval module makes the related disposal for data and brings about the display of the data and waveform.Finally,I summarize and rethink main work of the thesis,explain the deficiency of this thesis,point out what needs to be improved. After operation and testing of the software, this project designed by physiological information monitoring system has realized the multifunctional monitoring, has the high reliability and practicability.