Design Of ECG Alarmed Processing System Based On MFC

Cardiovascular disease is the leading killer of mankind,the number of people died of it is more than any other cause of death every year. In cardiovascular disease, heart disease mortality takesa large proportion. This is because a heart disease without any warning, short time delay treatment sudden death rate is very high, it is dangerous for patients. So it is necessary for ECG information monitoring in patients with heart disease, so as to better care patients, improve patient's life. Also it can save the patient's physiological data in real time, to facilitate the doctor through the search and playback of patients in a more scientific analysis.When system is working, patient source of portable ECG data acquisition, data via Bluetooth pass it to mobile phone. Cell phone terminal to receive data and real-time display the patient's physiological data, according to the conditions storage to the SD card. When any data is excessive,cell phone will generate alarm the patient's family or hospital via telephone, SMS. For data files in the SD card, you need a doctor to use this system to retrieve and playback of alarm data, or generate reports.The main content of this thesis as follows:First of all,it introduces the purpose of ECG Alarmed processing System, and the domestic and foreign research status about the subject. By the way, introduced some popular actual effect and defect of wearable equipment in the market now, as well as the development trend of telemedicine in the future.Secondly, it describes the whole working process of this system and key technology used when programming. This system in this thesis to illustrate the overall function and method of use the inquiry, scaling, export three modules are described in detail. Elaborated the system used to several major programming technology, such as MFC(Microsoft foundation classes library) double buffer drawing technology, Office automation, etc.Then shows several data format used in this system. This system is mainly to retrieve data files and physiological data processing work, so introduced them in detail, especially the data of the actual meaning of each component.Finally, this thesis expounds the design and implementation of the software system. It introduces Visual Studio 2010, the design of the software development environment, c ++ programming language, MFC(Microsoft foundation classes library) the library is used, elaborated the inquiry, scaling modules, export modules, as well as help modules on the design steps, such as module design method and a few problems when programming.Through actual software testing, three modules are in good performance. The success of this system was established, for the successful design of the remote ECG monitor laid a good foundation.