Project 1 - Design and Develop a IOT based Wireless Wearable Health Monitoring System or a Home Healthcare System to monitor the physiological parameters of ECG, Heart Rate, Pulse Oximetry, Cuffless Blood Pressure and Body Temperature.
1/
The term temperature indicates earmarks of hotness or coldness of the body. Normally, it refers to the impact such as temperature on helping or impeding warm by radiation and convection from the portion. Commonly, the temperature is surveyed by a thermometer at a particular position on the body. Normally, the temperature of the body is between 97.5 Fahrenheit and 99.7 Fahrenheit. B.P-Blood weight could be an estimation of the constraints applied to the divider of an individual supply route as his or her heart pumps blood into his or her body. The perusing gets by two numbers. The beat number is systolic, and the foot number is diastolic. This is an estimation of the constraint applied to the divider of an individual supply route as his or her heart pumps blood into his or her body. The perusing gets by two numbers. The beat number is systolic, and the foot number is diastolic. For instance, 140 over 80 is written as 140/80 mm Hg . The pulse rate may be an ordinary condition of resting heart rate for grown-ups of 60 to 100 m per minute. The beat is getting lower, whereas grown-ups are at rest or expanding when working out. The beat rate shifts from individual to individual. An electrocardiogram (ECG) could be a straightforward test that can be utilized to check one’s heart cadence and electrical movement. It stands for detecting one’s heart rate and rhythm . Glucose is a key element of our body that keeps our body instruments in the best working arrangement. It is the only carbohydrate that makes it a monosaccharide. It connotes that it has one sugar, and it’s not alone. Other monosaccharides incorporate fructose, galactose, and ribose. Testing glucose levels is important for diabetes patients. Regular checking is necessary for such a patient on a daily routine basis. Generally known as an oxygen immersion, Spo2 could be a measure of the sum of the oxygen-carrying hemoglobin within the blood relative to the sum of hemoglobin not carrying oxygen. To work proficiently, the body needs to have a certain level of oxygen in the blood. In genuinely, an exceptionally low level of Spo2 can result in exceptionally genuine side effects, which is known as hypoxemia .
The design of the wireless health monitor had to be such that it would have had to be able to measure temperature, heart rate, ECG, SpO2 levels, blood pressure, and glucose levels. So the hardware needed to be compact and light. For it to be portable, it would have to run on a Direct Current (DC) power supply. Thus, sensors connected to an Arduino microcontroller were used to measure the vital signs. A Bluetooth module was used to transmit these measured data wirelessly to an android application (built using JAVA in the android studio) from where a MySQL database was updated with the information. Then, the patients and doctors could access the information through a built-in website updated by the same database. The best option for quick and efficient website development was Hypertext Preprocessor (PHP). This Patient Health Monitoring system comprises both a hardware part and a software part. Along with the software part, a database on a web server as a storage for the accumulated data from the hardware implementation was being used.
Design plans
Hardware architecture
There were three different sections. The microcontroller is at the center of the entire hardware process. It receives analog signals from the sensors, and then, the Arduino code is written such that the data are sorted from each sensor and then digitized. The sorted data are then passed on to a Bluetooth module which transmits the data to the mobile android application. The android application displays the readings and simultaneously updates the MySQL database connected to the website. From the website, patients and doctors should be able to access the information simultaneously.
Android application and website interface integrated with database server
When patients open the application, they should be prompted to register and open a new account with their personal details, which will be passed on to the database. The application system will always check the database for these login details to allow patients for future logins. Once logged in, patients should be able to do the following: They should be able to view their past readings to compare, they should be able to take new measurements, or they should be able to check their doctor’s prescription that was given since the last time they took readings. Figure 1 shows the architecture of the algorithm that will be used for the android user interface (UI). After the patient logs in, patients can choose between two options. One alternative is to upgrade the data of patients by giving data approximately title, age, crisis email, and ID, which is really the device ID, and, of course, the interesting id for each persistent (Fig. (Fig.22).
Block diagram of proposed android UI implementation