Design Of ARM Based Portable Monitor

With the development of society and technology and the improvement of standard of living,people pay more attention to health problem of themselves.Health care expenses increase quickly and get high proportion of GDP.Take America as example medical expenses has amounted to $2260 billion total of 16% of gdp in 2007.2011 medical expenditure will exceed expectations 2500 billion dollars, the domestic medical expenditure of money is also steadily rising.On the other hand, because healthy lifestyle and social aging problem blood vessel disease has become a threat to our health.More than 3million people die of blood vessel disease in our country.electrocardio, oxygen saturation, blood pressure parameters for the long-term monitoring blood vessel disease prevention is significant. but the medical equipment anything bulky and expensive, a single for a series of questions.This subject was based on the domestic medical equipment design defects and deficiencies of the section of the personal and community care portable medical apparatus.The system take the most popular ARM9 as processor, The whole system of the processor's hardware include arm9, medical, gprs modules. the power supply network board modules. The software use linux operating system of embedded gui interfaces qt, and write applications. to complete physiologic information collection, storage, display of local real-time data upload, etc. the paper section introduces the research background and practical significance related to research domestic and international dynamics; describes the hardware and embedded linux system transplantment, the application development; paper at last make a summary for the whole paper and make a anticipation of medical equipment.