Design and Development of Portable Non-Invasive Blood Glucose Detection Wristwatch System
Methods of testing blood glucose concentration in humans are categorized into 3 main types:Invasive,minimally invasive,and non-invasive testing according to whether they are traumatic to the body or not.Invasive blood glucose detection and minimally invasive blood glucose detection need to prick the finger.Because diabetes patients need to measure blood glucose value frequently for a long time,this will damage the skin of the finger and cause wound infection.In addition,when there is no detection equipment,patients need to go to the hospital every time to measure blood glucose value,which is very troublesome.For this purpose,a portable non-invasive blood glucose monitoring wristwatch system has been designed and developed.Firstly,the hardware design of the non-invasive blood glucose detection system includes the ECG signal acquisition module,system circuit model,and the structure and stacking design of the watch.Next is the software design of the non-invasive blood glucose detection system,including FreeRTOS design and system task design.Finally,the algorithm research for non-invasive blood glucose detection system,using YOLO to measure blood glucose levels.After verification,the confidence level of the measurement results of the designed portable non-invasive blood glucose detection system is 0.89,which is within a reliable range.
万方数据
维普
