Design And Implement Of Remote Real-time ECG Monitor Based On MSP430

With the development of the society and technology, the Health surveillance inCommunity and family has developed rapidly. The remote Real-time ECG monitoringsystem is a new medical model of community and family-oriented, As the randomness andrisk of heart disease, it needs to have good real-time performance and high reliabilityfeatures, which allows doctors to accurately grasp the first time ECG information of thepatient, in addition, On the basis of not affecting the user’s Day-to-day activities, we shouldmake it small size, low cost, low power consumption, easy to carry and long service life,which can do the ECG monitoring of patients for a long time.In this thesis, based on the control core of the16-bit ultra-low power MCU from TI Inc,the system is low cost, low power consumption, small size and simple operation. It has threefunctions with GPRS communication, Bluetooth communication and write U disk, and onthe remote server desktop designs a UI to do the real-time display of the received ECG data,which can display the real-time heart rate and heartbeat waveform. It has a very goodapplication prospects in the field of home monitoring and telemedicine.The thesis focuses on the hardware design part of the system. On the basis of therealization of the basic functions of the system, the system strives to reduce costs and powerconsumption, which make it smaller and longer the use of time. For portable products isundoubtedly essential. The hardware part chooses two-stage amplifier circuit ECG signalprocessing, including the differential amplifier, a bandpass filter, secondary amplification,voltage uplifting, and the follow is ADC sampling and serial communication, and then passthe ECG data in real time to doctors.The test results show that the entire system to meet the requirements of the design, onthe doctor’s server UI, we can see in real time ECG changes.