Design Of Wearable Blood Pressure Monitor

Blood pressure measurement is an important means to know the situation of blood pressure,diagnose cardiovascular disease,guide the treatment of cardiovascular diseases and evaluate the efficacy of cardiovascular diseases,and observe the changes of the disease.But the general situation of hypertension in our country: the prevalence rate of hypertension is very high but the awareness rate is low,treatment rate is acceptable but the control rate is very low at present.In order to change the status quo,It is very important to develop a portable Blood Pressure Monitor based on wearable to monitor the daily blood pressure at home.This paper designs a set of wearable and fully automatic electronic blood pressure monitor based on low power STM32F103C8T6 and smart mobilephone APP.The monitoring system can realize blood pressure signal collection,calculation,storage,display,and the blood pressure data can also be transmitted to the terminal of Android mobilephone,the results of blood pressure measurement can be showed in the mobilephone screen and the data can be saved to the smart mobilephone.mobilephone APP can generate analysis reports about the whole dynamic blood pressure measurement,and determine whether the user's blood pressure is abnormal.If the user's blood pressure is unnormal,the system can remind the user to pay attention to their own physical condition in time,if necessary,timely medical treatment.The monitoring system mainly included two function models: one is portable and low power blood pressure signal collecting device based on wearable,and anther is APP on the terminal of Android mobilephone.Blood pressure collecting system based on wearable is mainly used for collecting the related parameters of blood pressure,including systolic pressure,diastolic pressure and heart rate,and then the collected blood pressure data is sent to the terminal of Android mobilephone through the Bluetooth module,the APP on the terminal of Android mobilephone is mainly used to realize the display and preservation of blood pressure related parameters.The Blood Pressure Monitor has small volume,low power consumption,small error,high reliability,and it has an certain practical value.