This document is a project report submitted by group 7 for the ECE:5995 Spring 2016 course at the University of Iowa. It details the development of a system called LiveLongTM to monitor heart rate and environmental sensors over 3 weeks under the supervision of two professors. The system uses an Arduino, Bluetooth LE, Raspberry Pi, BME280 sensor and heart rate sensor to collect and analyze biometric and environmental data with the goals of predicting health issues and providing alerts. It discusses the hardware and software components, security considerations, data analytics, limitations and future work.
Internet of things–based vital sign monitoring system IJECEIAES
Wireless network technology-based internet of things (IoT) has increased significantly and exciting to study, especially vital sign monitoring (body temperature, heart rate, and blood pressure). Vital sign monitoring is crucial to carry out to strengthen medical diagnoses and the continuity of patient health. Vital sign monitoring conducted by medical personnel to diagnose the patient's health condition is still manual. Medical staff must visit patients in each room, and the equipment used is still cable-based. Vital sign examination like this is certainly not practical because it requires a long time in the process of diagnosis. The proposed vital sign monitoring system design aims to assist medical personnel in diagnosing the patient's illness. Vital sign monitoring system uses HRM-2511E sensor for heart detection, DS18b20 sensor for body temperature detection, and MPX5050DP sensor for blood pressure detection. Vital sign data processing uses a raspberry pi as a data delivery media-based internet of things (IoT). Based on the results of the vital sign data retrieval shows that the tool designed functioning correctly. The accuracy of the proposed device for body temperature is 99.51%, heart rate is 97.90%, and blood pressure is 97.69%.
IRJET- Intelligent Health Monitoring System using NRFIRJET Journal
This document proposes an intelligent health monitoring system using NRF that measures temperature and heart rate for patients. Key components include a heartbeat sensor using a photodiode and LED, a temperature sensor using LM35 precision integrated temperature sensor, and an Arduino Uno to process data. Sensors transmit data wirelessly via NRF transmitters and receivers to remotely monitor patients. The system aims to provide continuous monitoring with low cost and size compared to existing heavy hospital equipment systems.
1) The document describes an IoT-based e-prognosis system that monitors patients' temperature and heartbeat using sensors. The sensors send the medical data over the Internet to be accessed by medical professionals.
2) If the system detects a constant rise in the patient's temperature, it will diagnose the issue and send treatment information and remedies to the patient, caretaker, or doctor via IoT.
3) The system is meant to help disabled or elderly people who need monitoring but may not have constant caretaker assistance. It allows remote monitoring using wearable sensors connected to the Internet.
There are a number of scopes for IoT in order to make a difference in lives of patients. The devices can capture as well as monitor related data regarding patient and allows the providers to obtain the insights without bringing the patients visiting. The procedure can assist the patient results as well as preventing the possible communications for the process that involves risk. However, lack of electronic health record (EHR) system integration is one of the major issues faced while using IoT in healthcare. Some of the EHR systems allow the patients importing data into the record. However, it remains limited to a few dominant where the EHR players as well as leaves providers unspecific of the processing data that can be helpful for the organization to use the process. The challenges for interoperability in order to keep data in distinctive medical devices depend on the purpose and ordering physician.
IRJET - Heartbeat Monitoring and Heart Attack Detection using IoT(Interne...IRJET Journal
This document describes a system for monitoring heart rate and detecting heart attacks using IoT technology. A pulse sensor measures the patient's heartbeat and sends the data via an Arduino board and WiFi module to the cloud. The system sets thresholds to determine if the heart rate is normal. If the rate goes above or below the thresholds, an alert is sent. This allows remote monitoring of patients and quick emergency response if needed. The system aims to reduce deaths from heart attacks by continuously tracking vital signs and notifying doctors when issues arise.
Real time health monitoring using gprs technologyRahul Sharma
Advances in sensor technology, personal mobile devices, and wireless broadband communications are enabling the development of an integrated personal mobile health monitoring system that can provide patients with a useful tool to assess their own health and manage their personal health information anytime and anywhere. Personal mobile devices, such as PDAs and mobile phones, are becoming more powerful integrated information management tools and play a major role in many people's lives. Here I focus on designing a Mobile health-monitoring system for people who stay alone at home or suffering from Heart Disease. This system presents a complete unified and mobile platform based connectivity solution for unobtrusive health monitoring. Developing a hardware which will sense heart rate and temperature of a patient, using Bluetooth modem all information lively transmitted to smart phone, from smart phone all information transmitted to server using GPRS. At server the received data compared with the standard threshold minimum and maximum value. The normal range of heart rate is 60 to 135 and the temperature of the patient is said to be normal above 95^F and below 104^F. If at all the rate increases above 145 or decreases below 55,it may be fatal and if it crossed this threshold limit then SMS will be sent to the relative of patient and Doctors along with measured values. The build-in GPS further provides the position information of the monitored person. The remote server not only collects physiological measurements but also tracks the position of the monitored person in real time. For transmitting data from Smartphone to the server using GPRS, here we need to create a website on data will be continuously transmitted from Smartphone to the website and from website data will be downloaded continuously on the server.
Sensors Wield to Detect the Behavior of HumansIRJET Journal
The document describes a device that uses sensors to detect human behavior by measuring heart rate, breathing rate, and body temperature. The device has three sensors - one to measure heart rate and two to measure body temperature and breathing rate. The sensors send data to a central computing unit which transmits the data to a smartphone via GSM module. The device aims to continuously monitor patients and alert doctors if measurements exceed thresholds. Experiments test the device on subjects in hospitals and normal populations.
Internet of Things IoT Based Healthcare Monitoring System using NodeMCU and A...ijtsrd
Today Internet has become one of the important parts of daily life. It has changed how people live, work, play and learn. Internet serves for many purposes educations, finance, Business, Industries, Entertainment, Social Networking, etc. The IoT is connected objects to the Internet and used to control of those objects or remote monitoring. A health care monitoring system is necessary to constantly monitor the patient's physiological parameters. The main advantage of this system is that the results can be viewed at any time and place. The doctors can be notified by using mobile phones messages if patient health is abnormal. In this system, heartbeat sensor, temperature sensor and blood pressure sensor are used. The system can analyze the signal to detect normal or abnormal conditions. In the system, the internet of things IoT is becoming a major platform for many services and applications. The IoT is generally considered as connecting objects to the Internet and using that connection for control of those objects or remote monitoring. Khin Thet Wai | Nyan Phyo Aung | Lwin Lwin Htay "Internet of Things (IoT) Based Healthcare Monitoring System using NodeMCU and Arduino UNO" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5 , August 2019, URL: https://www.ijtsrd.com/papers/ijtsrd26482.pdfPaper URL: https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/26482/internet-of-things-iot-based-healthcare-monitoring-system-using-nodemcu-and-arduino-uno/khin-thet-wai
Internet of things–based vital sign monitoring system IJECEIAES
Wireless network technology-based internet of things (IoT) has increased significantly and exciting to study, especially vital sign monitoring (body temperature, heart rate, and blood pressure). Vital sign monitoring is crucial to carry out to strengthen medical diagnoses and the continuity of patient health. Vital sign monitoring conducted by medical personnel to diagnose the patient's health condition is still manual. Medical staff must visit patients in each room, and the equipment used is still cable-based. Vital sign examination like this is certainly not practical because it requires a long time in the process of diagnosis. The proposed vital sign monitoring system design aims to assist medical personnel in diagnosing the patient's illness. Vital sign monitoring system uses HRM-2511E sensor for heart detection, DS18b20 sensor for body temperature detection, and MPX5050DP sensor for blood pressure detection. Vital sign data processing uses a raspberry pi as a data delivery media-based internet of things (IoT). Based on the results of the vital sign data retrieval shows that the tool designed functioning correctly. The accuracy of the proposed device for body temperature is 99.51%, heart rate is 97.90%, and blood pressure is 97.69%.
IRJET- Intelligent Health Monitoring System using NRFIRJET Journal
This document proposes an intelligent health monitoring system using NRF that measures temperature and heart rate for patients. Key components include a heartbeat sensor using a photodiode and LED, a temperature sensor using LM35 precision integrated temperature sensor, and an Arduino Uno to process data. Sensors transmit data wirelessly via NRF transmitters and receivers to remotely monitor patients. The system aims to provide continuous monitoring with low cost and size compared to existing heavy hospital equipment systems.
1) The document describes an IoT-based e-prognosis system that monitors patients' temperature and heartbeat using sensors. The sensors send the medical data over the Internet to be accessed by medical professionals.
2) If the system detects a constant rise in the patient's temperature, it will diagnose the issue and send treatment information and remedies to the patient, caretaker, or doctor via IoT.
3) The system is meant to help disabled or elderly people who need monitoring but may not have constant caretaker assistance. It allows remote monitoring using wearable sensors connected to the Internet.
There are a number of scopes for IoT in order to make a difference in lives of patients. The devices can capture as well as monitor related data regarding patient and allows the providers to obtain the insights without bringing the patients visiting. The procedure can assist the patient results as well as preventing the possible communications for the process that involves risk. However, lack of electronic health record (EHR) system integration is one of the major issues faced while using IoT in healthcare. Some of the EHR systems allow the patients importing data into the record. However, it remains limited to a few dominant where the EHR players as well as leaves providers unspecific of the processing data that can be helpful for the organization to use the process. The challenges for interoperability in order to keep data in distinctive medical devices depend on the purpose and ordering physician.
IRJET - Heartbeat Monitoring and Heart Attack Detection using IoT(Interne...IRJET Journal
This document describes a system for monitoring heart rate and detecting heart attacks using IoT technology. A pulse sensor measures the patient's heartbeat and sends the data via an Arduino board and WiFi module to the cloud. The system sets thresholds to determine if the heart rate is normal. If the rate goes above or below the thresholds, an alert is sent. This allows remote monitoring of patients and quick emergency response if needed. The system aims to reduce deaths from heart attacks by continuously tracking vital signs and notifying doctors when issues arise.
Real time health monitoring using gprs technologyRahul Sharma
Advances in sensor technology, personal mobile devices, and wireless broadband communications are enabling the development of an integrated personal mobile health monitoring system that can provide patients with a useful tool to assess their own health and manage their personal health information anytime and anywhere. Personal mobile devices, such as PDAs and mobile phones, are becoming more powerful integrated information management tools and play a major role in many people's lives. Here I focus on designing a Mobile health-monitoring system for people who stay alone at home or suffering from Heart Disease. This system presents a complete unified and mobile platform based connectivity solution for unobtrusive health monitoring. Developing a hardware which will sense heart rate and temperature of a patient, using Bluetooth modem all information lively transmitted to smart phone, from smart phone all information transmitted to server using GPRS. At server the received data compared with the standard threshold minimum and maximum value. The normal range of heart rate is 60 to 135 and the temperature of the patient is said to be normal above 95^F and below 104^F. If at all the rate increases above 145 or decreases below 55,it may be fatal and if it crossed this threshold limit then SMS will be sent to the relative of patient and Doctors along with measured values. The build-in GPS further provides the position information of the monitored person. The remote server not only collects physiological measurements but also tracks the position of the monitored person in real time. For transmitting data from Smartphone to the server using GPRS, here we need to create a website on data will be continuously transmitted from Smartphone to the website and from website data will be downloaded continuously on the server.
Sensors Wield to Detect the Behavior of HumansIRJET Journal
The document describes a device that uses sensors to detect human behavior by measuring heart rate, breathing rate, and body temperature. The device has three sensors - one to measure heart rate and two to measure body temperature and breathing rate. The sensors send data to a central computing unit which transmits the data to a smartphone via GSM module. The device aims to continuously monitor patients and alert doctors if measurements exceed thresholds. Experiments test the device on subjects in hospitals and normal populations.
Internet of Things IoT Based Healthcare Monitoring System using NodeMCU and A...ijtsrd
Today Internet has become one of the important parts of daily life. It has changed how people live, work, play and learn. Internet serves for many purposes educations, finance, Business, Industries, Entertainment, Social Networking, etc. The IoT is connected objects to the Internet and used to control of those objects or remote monitoring. A health care monitoring system is necessary to constantly monitor the patient's physiological parameters. The main advantage of this system is that the results can be viewed at any time and place. The doctors can be notified by using mobile phones messages if patient health is abnormal. In this system, heartbeat sensor, temperature sensor and blood pressure sensor are used. The system can analyze the signal to detect normal or abnormal conditions. In the system, the internet of things IoT is becoming a major platform for many services and applications. The IoT is generally considered as connecting objects to the Internet and using that connection for control of those objects or remote monitoring. Khin Thet Wai | Nyan Phyo Aung | Lwin Lwin Htay "Internet of Things (IoT) Based Healthcare Monitoring System using NodeMCU and Arduino UNO" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5 , August 2019, URL: https://www.ijtsrd.com/papers/ijtsrd26482.pdfPaper URL: https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/26482/internet-of-things-iot-based-healthcare-monitoring-system-using-nodemcu-and-arduino-uno/khin-thet-wai
IRJET- Heart Rate Monitoring System using Finger Tip through IOTIRJET Journal
This document describes a heart rate monitoring system that measures heart rate through the fingertip using a pulse sensor and displays the results on an LCD screen and online using WiFi. The system works by using a photoplethysmography sensor to detect changes in blood volume in the fingertip with each heartbeat. The heartbeat signal is amplified and sent to an Arduino board, which processes the data and displays the heart rate in beats per minute on the LCD. The WiFi module then transmits the data to a local server webpage and online server to view the results remotely over a network. The system provides a low-cost way to continuously monitor heart rate for healthcare applications.
IRJET- IoT based Human Body Parameters Monitoring by using Wearable Wireless ...IRJET Journal
This document describes a wireless wearable sensor network system to remotely monitor human body parameters. The system uses sensors like an accelerometer, pulse oximeter, temperature sensor, and galvanic skin response sensor attached to the body to measure parameters wirelessly. The sensors communicate data via Wi-Fi to a central coordinator which sends the data over the internet to be viewed on an IoT platform. This allows unrestrained movement and remote monitoring of vital signs like body temperature, heart rate, oxygen levels, posture, and skin response. The lightweight sensor nodes are easy to attach to the body for applications in healthcare, sports, and virtual reality.
IRJET- Health Monitoring system using IoTIRJET Journal
This document summarizes a research paper on a health monitoring system using IoT. The system measures body temperature and heart rate using sensors connected to an Arduino board. The Arduino transmits the sensor data wirelessly to a ThingSpeak platform using an ESP8266 WiFi module. This allows the sensor data to be stored, visualized, and accessed over time on the ThingSpeak server. The system aims to provide convenient remote health monitoring and storage of vital sign data over periods of time using IoT technology.
Measurement of Pulse rate and SPo2 using Pulse Oximeter developed using LabVIEWIOSR Journals
This document describes the development of a pulse oximeter using LabVIEW to measure pulse rate and blood oxygen saturation (SpO2). A photodiode sensor detects light transmitted through the fingertip from red and infrared LED sources. The detected signals are processed through filtering and amplification then acquired using DAQ. Pulse rate is calculated from the time between peaks of the red signal. SpO2 is determined by calculating the ratio of magnitudes between the red and IR waveforms, known as the modulation ratio, which is related to oxygen saturation through empirical data. The developed system measurements agreed well with a commercial pulse oximeter, accurately measuring pulse rate and SpO2.
Data Mining is a significant field in today’s data-driven world. Understanding and implementing its concepts can lead to discovery of useful insights. This paper discusses the main concepts of data mining, focusing on two main concepts namely Association Rule Mining and Time Series Analysis
Implementation Of Real Time IoT Based Health monitoring systemkchakrireddy
The main aim of this project is to interconnect the available medical resources and offer smart, reliable, and effective healthcare service to elderly people. Health monitoring for active and assisted living is one of the paradigms that can use the IOT advantages to improve the elderly lifestyle in this project we present an IOT architecture customized for healthcare applications. The proposed architecture collects the data and relays it to the cloud where it is processed and analyzed. Feedback actions based on the analyzed data can be sent back to the user.
IOT Based Patient Health Monitoring System Using WIFIijtsrd
Health is given the extreme importance now a days by each country with the advent of the novel corona virus. So in this aspect, an IOT based patient health monitoring system is the best solution for such an epidemic. With an improvement in technology and miniaturization of sensors, there have been attempts to utilize the new technology in various areas to improve the quality of human life. As a result, this project is an attempt to solve a health care problem currently society is facing covid 19.The main objective of the project was to design for to reduce the corona virus, reduce the components and man power. The framework can be utilized to constantly screen the wellbeing parameters of a patient. The body temperature, heart rate and spo2 can be measured from anyplace on the globe utilizing IOT Internet of Things . IOT monitoring of health helps in preventing the spread of disease as well as to get a proper diagnosis of the state of health, even if the doctor is at far distance. We proposed a nonstop checking and control instrument to screen the patient condition and store the patient information’s in server utilizing Wi Fi Module based remote correspondence. Hence the proposed architecture collects the sensor data through ESP32 microcontroller and relays it to the WIFI where it is processed and analyzed for remote viewing. Feedback actions based on the analyzed data can be sent back to the doctor or guardian through Google sheet and or SMS alerts in case of any emergencies. Marupuri Usha Priya | Muthu Pandi K | Priya S | Dr. Kishore Kumar Arjunsingh "IOT Based Patient Health Monitoring System Using WIFI" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-5 , August 2021, URL: https://www.ijtsrd.com/papers/ijtsrd45143.pdf Paper URL: https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/45143/iot-based-patient-health-monitoring-system-using-wifi/marupuri-usha-priya
Implementation Of Real Time IoT Based Health monitoring systemkchakrireddy
This is a project implemented by me and my friends during our final year. It is designed for doctors who are not able to be with the patients all the time. This improves the gap between the patients and the doctors.
Activity and health monitoring systems
This paper presents an Open Platform Activity and health monitoring systems which are also called e-Health systems. These systems measure and store parameters that reflect changes in the human body. Due to continuous monitoring (e.g. in rest state and in physical effort state), a specialist can learn about the individual's physiological parameters. Because the human body is a complex system, the examiner can notice some changes within the body by looking at the physiological parameters. Six different sensors ensure us that the patient's individual parameters are monitored. The main components of the device are: A Raspberry Pi 3 small single-board computer, an e-Health Sensor Platform by Cooking-Hacks, a Raspberry Pi to Arduino Shields Connection Bridge and a 7-inch Raspberry Pi 3 touch screen. The processing unit is the Raspberry Pi 3 board. The Raspbian operating system runs on the Raspberry Pi 3, which provides a solid base for the software. Every examination can be controlled by the touch screen. The measurements can be started with the graphical interface by pressing a button and every measured result can be represented on the GUI’s label or on the graph. The results of every examination can be stored in a database. From that database the specialist can retrieve every personalized data
An efficient IoT based biomedical health monitoring and diagnosing system usi...TELKOMNIKA JOURNAL
With the growing and aging population, patient auto monitoring systems are becoming more popular. Smart sensors linked with the internet of things (IoT) make patients' auto monitoring system possible. Nowadays myRIO with LabVIEW is more popular for easy data acquisition, instrument control, and automation. This paper proposed myRIO and IoT based health monitoring and diagnosing system (HMDS) to acquire heartbeat rate, pulse, blood pressure (BP), temperature and activities of the patient using various smart sensors with more accuracy. The acquired raw data from the various sensors had been sent to the myRIO using ESP 8266 Wi-Fi module. The received raw data by the myRIO would be processed to the equivalent medical parameters using LabVIEW and the same might be transferred to the remote monitoring system (RMS) using cloud via a gateway. The abnormalities in the obtained data would be monitored and the diagnosis was made. The experimental setup was developed using various wearable sensors, ESP 8266, myRIO with LabVIEW and cloud with the gateway.
The document describes a proposed IoT powered wearable health band system. The system would monitor an individual's health using sensors to detect depression, blood oxygen levels, blood pressure, temperature and pulse rate. Data from the health band would be sent to an Android application via Bluetooth. The app would analyze the data and send notifications to a guardian in emergency situations using algorithms like SVM. The system aims to provide more health information and warnings to users and caregivers.
IRJET- Patient Healthcare System using IoTIRJET Journal
This document proposes a patient healthcare system using IoT technology. The system would monitor patient health parameters like heartbeat, temperature, and blood pressure using sensors. The sensor data would be sent to the cloud and then to a remote doctor's location. It describes using an Arduino board connected to sensors to collect data, an ESP interface to transfer data to the cloud, and ThinkSpeak cloud platform for data analytics and monitoring. The system aims to remotely monitor patient health in real-time to improve healthcare access.
Patient Health Monitoring System using IOTIRJET Journal
This document describes a patient health monitoring system using the Internet of Things. The system uses sensors to measure a patient's temperature, heart rate, and other vital signs. The sensor data is sent via Bluetooth or WiFi to an Android smartphone app. The app monitors for any abnormalities and will send alerts to the patient's doctor and relatives if issues are detected. The system aims to allow for continuous at-home monitoring of patients after they leave the hospital to help prevent health issues and speed up response times in emergencies.
IRJET - IoT based Health Monitoring System and TelemedicineIRJET Journal
This document describes an IoT-based health monitoring system and telemedicine. The system uses wearable sensors to monitor patient vital signs like temperature, blood pressure, and heart rate. The sensor data is sent wirelessly via WiFi module and stored in the cloud. Doctors can access this data to monitor patients remotely. An alert is triggered if a critical condition is detected, sending an SMS via GSM to doctors or relatives. The system uses RSA encryption to securely transmit the sensitive health data over the internet.
Survey of a Symptoms Monitoring System for Covid-19vivatechijri
The Internet of Things (IOT) depicts the organization of actual items that are implanted with sensors, programming, and different advances for the point of interfacing and trading information with different gadgets and frameworks over the web . In this day and age, there are numerous IOT based, these IOT based gadgets and machines range from wearable like brilliant watches to RFID stock following chips. IOT associated gadgets convey by means of organizations or cloud-based stages associated with the snare of Things. Among the applications that Internet of Things (IOT) encouraged to the planet , Healthcare applications are generally imperative . There are numerous wellbeing checking gadgets accessible. These framework comprises two sensors that is Heartbeat and blood heat sensor and furthermore contains Arduino UNO. This versatile gadget will screen heartbeat and blood heat utilizing sensors. The framework utilizes Arduino board which is associated with heart beat sensor and temperature sensor. The framework will take contribution from the guts beat and blood heat sensors and can send the data to Arduino. The Arduino will send the information of two sensors to LCD alphanumeric presentation . This presentation will show the perusing of the heartbeat sensor and blood heat sensor in BPM (Beats Per Minute) and in Celsius or Fahrenheit.
IRJET - Arthritis Prediction using Thermal Images and Neural NetworkIRJET Journal
This document summarizes a research paper that proposes a method for early prediction of arthritis using thermal image processing and neural networks. The method involves taking thermal images of affected joints, selecting the region of interest, calculating temperature based on pixel color, and using a backpropagation neural network to predict arthritis based on the measured temperature. The paper outlines related work on arthritis detection using techniques like thermal imaging, image processing, and machine learning. It then describes the proposed methodology which includes thermal image processing to measure joint temperature and a backpropagation neural network to predict arthritis. Preliminary results show the potential of this method to predict arthritis at an early stage by analyzing temperature changes in thermal images of affected joints.
IRJET - Fabricating Intelligent Ankle Boot for Dementia PatientIRJET Journal
1) The paper proposes developing an intelligent ankle boot to monitor and track dementia patients to reduce caregiver stress.
2) The boot will contain sensors to monitor the patient's temperature, heart rate, and pressure. It will send this health data via GSM to a cloud server.
3) An Android app will allow caregivers to view the patient's location and health statistics in real-time from the cloud server to monitor the patient remotely.
IRJET- Design and Implementation of Health Monitoring SystemIRJET Journal
This document summarizes the design and implementation of a health monitoring system. The system uses sensors like pulse, ECG and temperature sensors connected to an Arduino board to monitor a patient's health status. The sensor data is sent wirelessly to a cloud-based ThingSpeak server for storage and real-time monitoring via a mobile application. The system allows doctors to remotely monitor patients' health parameters like temperature, pulse and ECG from anywhere without needing to visit in-person.
Intelligent Healthcare Monitoring in IoTIJAEMSJORNAL
The developing of IoT-based health care systems must ensure and increase the safety of the patients, their quality of life and other health care activities. We may not be aware of the health condition of the patient during the sleeping hours. To overcome this problem. This paper proposes an intelligent healthcare monitoring system which monitors and maintains the patient health condition at regular intervals. The heart rate sensor and temperature sensor would help us analyze the patients’ current health condition. In case of major fluctuations in consecutive intervals a buzzer is run in order to notify the hospital staff and doctors. The monitored details are stored in the cloud "ThingSpeak". The doctor can view the patient health condition using Virtuino simulator. This system would help in reducing the random risks of tracing a patient medical highly. Arduino UNO is used to implement this intelligent healthcare monitoring system.
IRJET - Medical Analysis using Virtual RealityIRJET Journal
This document describes a proposed medical analysis system using virtual reality. The system would involve sensors attached to patients in a hospital to monitor vital signs like temperature, heart rate, and respiration. The sensor data would be sent wirelessly to augmented reality glasses worn by doctors. If a patient's vital signs exceed a threshold, the doctor would be alerted. The system is intended to allow real-time remote patient monitoring using virtual reality technologies. It could involve hardware components like sensors, a microcontroller, and wireless transmitter, as well as software like an IDE and embedded C programming.
This document summarizes the results of a survey and research on thought leadership conducted with over 1,600 global executives. The key findings were:
1) Executives feel overwhelmed by the large volume of content they encounter and are becoming more selective in what they consume.
2) Thought leadership can build loyalty, influence purchasing decisions, and generate advocacy if it is compelling and centered around audiences' interests rather than just profiling the brand.
3) Marketers face challenges producing effective thought leadership due to a lack of internal alignment, focus on differentiating their brand over audiences' interests, and not involving all key stakeholders in planning.
IRJET- Heart Rate Monitoring System using Finger Tip through IOTIRJET Journal
This document describes a heart rate monitoring system that measures heart rate through the fingertip using a pulse sensor and displays the results on an LCD screen and online using WiFi. The system works by using a photoplethysmography sensor to detect changes in blood volume in the fingertip with each heartbeat. The heartbeat signal is amplified and sent to an Arduino board, which processes the data and displays the heart rate in beats per minute on the LCD. The WiFi module then transmits the data to a local server webpage and online server to view the results remotely over a network. The system provides a low-cost way to continuously monitor heart rate for healthcare applications.
IRJET- IoT based Human Body Parameters Monitoring by using Wearable Wireless ...IRJET Journal
This document describes a wireless wearable sensor network system to remotely monitor human body parameters. The system uses sensors like an accelerometer, pulse oximeter, temperature sensor, and galvanic skin response sensor attached to the body to measure parameters wirelessly. The sensors communicate data via Wi-Fi to a central coordinator which sends the data over the internet to be viewed on an IoT platform. This allows unrestrained movement and remote monitoring of vital signs like body temperature, heart rate, oxygen levels, posture, and skin response. The lightweight sensor nodes are easy to attach to the body for applications in healthcare, sports, and virtual reality.
IRJET- Health Monitoring system using IoTIRJET Journal
This document summarizes a research paper on a health monitoring system using IoT. The system measures body temperature and heart rate using sensors connected to an Arduino board. The Arduino transmits the sensor data wirelessly to a ThingSpeak platform using an ESP8266 WiFi module. This allows the sensor data to be stored, visualized, and accessed over time on the ThingSpeak server. The system aims to provide convenient remote health monitoring and storage of vital sign data over periods of time using IoT technology.
Measurement of Pulse rate and SPo2 using Pulse Oximeter developed using LabVIEWIOSR Journals
This document describes the development of a pulse oximeter using LabVIEW to measure pulse rate and blood oxygen saturation (SpO2). A photodiode sensor detects light transmitted through the fingertip from red and infrared LED sources. The detected signals are processed through filtering and amplification then acquired using DAQ. Pulse rate is calculated from the time between peaks of the red signal. SpO2 is determined by calculating the ratio of magnitudes between the red and IR waveforms, known as the modulation ratio, which is related to oxygen saturation through empirical data. The developed system measurements agreed well with a commercial pulse oximeter, accurately measuring pulse rate and SpO2.
Data Mining is a significant field in today’s data-driven world. Understanding and implementing its concepts can lead to discovery of useful insights. This paper discusses the main concepts of data mining, focusing on two main concepts namely Association Rule Mining and Time Series Analysis
Implementation Of Real Time IoT Based Health monitoring systemkchakrireddy
The main aim of this project is to interconnect the available medical resources and offer smart, reliable, and effective healthcare service to elderly people. Health monitoring for active and assisted living is one of the paradigms that can use the IOT advantages to improve the elderly lifestyle in this project we present an IOT architecture customized for healthcare applications. The proposed architecture collects the data and relays it to the cloud where it is processed and analyzed. Feedback actions based on the analyzed data can be sent back to the user.
IOT Based Patient Health Monitoring System Using WIFIijtsrd
Health is given the extreme importance now a days by each country with the advent of the novel corona virus. So in this aspect, an IOT based patient health monitoring system is the best solution for such an epidemic. With an improvement in technology and miniaturization of sensors, there have been attempts to utilize the new technology in various areas to improve the quality of human life. As a result, this project is an attempt to solve a health care problem currently society is facing covid 19.The main objective of the project was to design for to reduce the corona virus, reduce the components and man power. The framework can be utilized to constantly screen the wellbeing parameters of a patient. The body temperature, heart rate and spo2 can be measured from anyplace on the globe utilizing IOT Internet of Things . IOT monitoring of health helps in preventing the spread of disease as well as to get a proper diagnosis of the state of health, even if the doctor is at far distance. We proposed a nonstop checking and control instrument to screen the patient condition and store the patient information’s in server utilizing Wi Fi Module based remote correspondence. Hence the proposed architecture collects the sensor data through ESP32 microcontroller and relays it to the WIFI where it is processed and analyzed for remote viewing. Feedback actions based on the analyzed data can be sent back to the doctor or guardian through Google sheet and or SMS alerts in case of any emergencies. Marupuri Usha Priya | Muthu Pandi K | Priya S | Dr. Kishore Kumar Arjunsingh "IOT Based Patient Health Monitoring System Using WIFI" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-5 , August 2021, URL: https://www.ijtsrd.com/papers/ijtsrd45143.pdf Paper URL: https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/45143/iot-based-patient-health-monitoring-system-using-wifi/marupuri-usha-priya
Implementation Of Real Time IoT Based Health monitoring systemkchakrireddy
This is a project implemented by me and my friends during our final year. It is designed for doctors who are not able to be with the patients all the time. This improves the gap between the patients and the doctors.
Activity and health monitoring systems
This paper presents an Open Platform Activity and health monitoring systems which are also called e-Health systems. These systems measure and store parameters that reflect changes in the human body. Due to continuous monitoring (e.g. in rest state and in physical effort state), a specialist can learn about the individual's physiological parameters. Because the human body is a complex system, the examiner can notice some changes within the body by looking at the physiological parameters. Six different sensors ensure us that the patient's individual parameters are monitored. The main components of the device are: A Raspberry Pi 3 small single-board computer, an e-Health Sensor Platform by Cooking-Hacks, a Raspberry Pi to Arduino Shields Connection Bridge and a 7-inch Raspberry Pi 3 touch screen. The processing unit is the Raspberry Pi 3 board. The Raspbian operating system runs on the Raspberry Pi 3, which provides a solid base for the software. Every examination can be controlled by the touch screen. The measurements can be started with the graphical interface by pressing a button and every measured result can be represented on the GUI’s label or on the graph. The results of every examination can be stored in a database. From that database the specialist can retrieve every personalized data
An efficient IoT based biomedical health monitoring and diagnosing system usi...TELKOMNIKA JOURNAL
With the growing and aging population, patient auto monitoring systems are becoming more popular. Smart sensors linked with the internet of things (IoT) make patients' auto monitoring system possible. Nowadays myRIO with LabVIEW is more popular for easy data acquisition, instrument control, and automation. This paper proposed myRIO and IoT based health monitoring and diagnosing system (HMDS) to acquire heartbeat rate, pulse, blood pressure (BP), temperature and activities of the patient using various smart sensors with more accuracy. The acquired raw data from the various sensors had been sent to the myRIO using ESP 8266 Wi-Fi module. The received raw data by the myRIO would be processed to the equivalent medical parameters using LabVIEW and the same might be transferred to the remote monitoring system (RMS) using cloud via a gateway. The abnormalities in the obtained data would be monitored and the diagnosis was made. The experimental setup was developed using various wearable sensors, ESP 8266, myRIO with LabVIEW and cloud with the gateway.
The document describes a proposed IoT powered wearable health band system. The system would monitor an individual's health using sensors to detect depression, blood oxygen levels, blood pressure, temperature and pulse rate. Data from the health band would be sent to an Android application via Bluetooth. The app would analyze the data and send notifications to a guardian in emergency situations using algorithms like SVM. The system aims to provide more health information and warnings to users and caregivers.
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Survey of a Symptoms Monitoring System for Covid-19vivatechijri
The Internet of Things (IOT) depicts the organization of actual items that are implanted with sensors, programming, and different advances for the point of interfacing and trading information with different gadgets and frameworks over the web . In this day and age, there are numerous IOT based, these IOT based gadgets and machines range from wearable like brilliant watches to RFID stock following chips. IOT associated gadgets convey by means of organizations or cloud-based stages associated with the snare of Things. Among the applications that Internet of Things (IOT) encouraged to the planet , Healthcare applications are generally imperative . There are numerous wellbeing checking gadgets accessible. These framework comprises two sensors that is Heartbeat and blood heat sensor and furthermore contains Arduino UNO. This versatile gadget will screen heartbeat and blood heat utilizing sensors. The framework utilizes Arduino board which is associated with heart beat sensor and temperature sensor. The framework will take contribution from the guts beat and blood heat sensors and can send the data to Arduino. The Arduino will send the information of two sensors to LCD alphanumeric presentation . This presentation will show the perusing of the heartbeat sensor and blood heat sensor in BPM (Beats Per Minute) and in Celsius or Fahrenheit.
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This document summarizes the results of a survey and research on thought leadership conducted with over 1,600 global executives. The key findings were:
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Signs your computer has virus are:- Working of your PC becomes extremely slow, Mouse doesnot respond easily when dragged, Enable to print any document etc.
El documento describe brevemente la historia y conceptos clave de la nanotecnología. Señala que el físico Richard Feynman fue el primero en referirse a las posibilidades de manipular la materia a nivel atómico en 1959. El término "nanotecnología" fue acuñado por Norio Taniguchi en 1974. En 1986, K. Eric Drexler popularizó el concepto de nanotecnología en su libro "Motores de la Creación" y cofundó el Instituto Foresight para aumentar la conciencia pública
Cyberbullying involves using technology to harass or bully others and can lead to anxiety, depression, and even suicide. Some tips to prevent cyberbullying include pledging to stand against it, not using technology as a weapon to hurt others, and supporting those being bullied. Facebook offers features to control who can tag you, unfriend or block bullies, and report abusive content in order to help prevent cyberbullying.
The document is a resume for Jerett Jara. It includes contact information, an objective, employment history from 2002 to 2014 including positions as an assistant HTML/computer programmer, office manager/computer programmer/IT/sales associate/HTML programmer, and file clerk/clerical clerk. It also lists education as graduating from Azusa High School in 2002 and currently attending Citrus Community College pursuing a business major and engineering. References are provided.
Final copy Annual Report 2013-14 including coverKatie Hoskins
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This issue of Urban Velo magazine features:
1) Coverage of the 2013 World Hardcourt Bike Polo Championship including photos.
2) A recap and photos from the Bike Bike 2013 event in New Orleans.
3) Reviews of products from brands like Soma, Swift, DZR, Five Ten, and NiteRider.
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Sustainable Solution in Hang Tag ProductionAsif Iqbal
This presentation discusses sustainable solutions for hang tag production. Currently, the supply chain causes several environmental and social impacts. It involves raw material extraction that can lead to deforestation, unsustainable water use, and air pollution. The production process can involve unhealthy working conditions, labor rights violations, and improper waste disposal. Transportation and packaging also contribute to air pollution and carbon emissions. After consumer use, hang tags often end up in landfills as waste. However, the presentation proposes that adopting the "3R" approach of reduce, reuse, recycle can lead to a more sustainable world. This includes recycling paper and plastic, using effluent treatment plants, protecting labor rights, and incentivizing industries to implement sustainable practices.
This document describes the design and implementation of a pulse oximeter system to monitor patients' health conditions using machine learning. The system uses a MAX30100 module to measure patients' oxygen saturation (SpO2) levels and heart rates. It sends this real-time data to the cloud using an ESP8266 WiFi module and the IoT platform. An ML algorithm analyzes the historical health data and predicts one of nine health categories for each patient. The algorithm was tested on 1304 patient samples and validated by a doctor. Different ML algorithms (KNN, decision tree, random forest) were compared to classify health conditions, with random forest achieving the best accuracy of 99.81%. The system aims to help doctors monitor and predict
Secure and smart system for monitoring patients with critical casesnooriasukmaningtyas
Recently, heat-related diseases like COVID19, Chickenpox, Typhoid, and others are increasing significantly; therefore, the need for portable devices to measures the heat of the human body accurately, quickly, easily with low cost has become very necessary to preserve the life of patients. For this reason, a smart system has been developed to monitor the patient's heat, in addition to temperature and humidity of the critical environment such as surgical operating rooms, patients’ isolation rooms and pharmacies, because it can help propagate infectious agents like viruses and bacteria. The proposed system divided into four parts: transmitted part (arduino, heat sensor, and hygrometer sensor), alarm part consists of lights and alarm bell, emergency part (doctors and nurses), and the medical application has been used as the last part. The application can be used only by authorized persons and through the accounts which are granted to them, in order to protect the data from sabotage and maintain the privacy and confidentiality of it.
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IoT Based Patient Biomedical Signal Tracking SystemIRJET Journal
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This document describes an IoT-based ICU monitoring system that continuously monitors patients' vital signs and transmits the data to a server. The system measures parameters like heart rate, blood pressure, oxygen level, and body temperature using sensors. An Arduino microcontroller processes the sensor data and displays it on an LCD screen. It also uploads the data to the cloud for future analysis. The system aims to remotely monitor critical patients and alert doctors if parameter values fall outside safe thresholds. This allows doctors to monitor multiple patients simultaneously from a remote location.
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This document presents a proposed system for an efficient healthcare system using IoT (Internet of Things) technology. The system would allow for continuous remote monitoring of patients' health conditions through sensors that collect data like temperature, pulse, and alcohol levels. The sensor data would be sent to the cloud and shared with doctors and family members. If an emergency is detected based on the health data, an alert would be sent via GSM to notify the doctor. The doctor could then send any prescriptions through the cloud system to the patient. The goal is to provide better healthcare access for patients by allowing remote health monitoring and emergency detection/response through an IoT-based system.
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This document describes a proposed advanced monitoring and healthcare system for asthma. The system uses sensors to monitor environmental pollution, dust particles, and a child's breathing to detect any breathing difficulties. If difficulties are detected, the IoT alert system triggers an alarm and notifies emergency contacts via messages. This allows for immediate medical assistance. The system aims to help diagnose and treat children with asthma earlier to reduce complications.
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This document describes a dual mode ventilator integrated with a patient monitoring system that was designed by a group of students. The ventilator can operate in both adult and pediatric modes and monitors vital patient parameters like ECG, oxygen saturation, temperature, and pulse using integrated sensors. All sensor data is processed by a microcontroller and displayed on an LCD screen. It can also transmit this data to concerned individuals via an IoT platform and mobile app for remote monitoring. The goal is to create an efficient and low-cost portable ventilator for COVID-19 patients that provides ventilation and integrated monitoring of multiple patients simultaneously.
This document describes a project to develop a stress detection system using Arduino. The system would measure stress levels through physiological sensors like heart rate, skin temperature, and galvanic skin response. It aims to address gaps in existing stress detection apps and create a more beneficial system for patients and healthcare providers. The document outlines the implementation plan, including the sensors and hardware that would be used, and presents results from testing the system. It was found that physiological signals can accurately detect stress levels and the system has the potential to help people better manage their stress.
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This document describes a patient health monitoring system using IoT (Internet of Things) technology. The proposed system monitors key health parameters like temperature, heart rate, and blood pressure of patients remotely using sensors. It displays the readings on an LCD screen and also sends the data to a doctor's mobile phone via SMS. This allows doctors to monitor patients who are hospitalized or at home. If a patient's readings cross a critical threshold, an alert is immediately sent to hospitals to provide timely emergency care. The system aims to save lives by enabling real-time health monitoring and early detection of issues. It uses sensors connected to an Arduino board that transmits data via a GSM module to the cloud for remote access through websites or mobile
This document describes an IOT-based health monitoring system that measures a patient's temperature, heart rate, and oxygen levels remotely. Sensors are used to monitor these vital signs, which are sent to a microcontroller and displayed on an LCD screen and website. This allows healthcare providers to remotely track patients' conditions in real-time. The system aims to improve medical care, especially for those in rural areas or those wanting to avoid hospital visits during infectious disease outbreaks. Results showed the IOT system was low-cost, non-invasive, and flexible in monitoring health from different locations. Future work could involve adding more sensors to monitor additional physiological parameters.
This document describes a smart health monitoring device that measures body temperature, heart rate, and oxygen saturation level using various sensors. The device uses an Arduino Lilypad microcontroller to integrate data from a MAX30102 sensor that measures heart rate and oxygen levels and a temperature sensor. The sensors collect real-time health data that is transmitted via Bluetooth to a mobile device or server. The prototype aims to allow for remote patient monitoring and early disease detection by tracking vital signs over time. Future work involves integrating machine learning to analyze trends in sensor data and diagnose conditions. The portable design could allow for continuous home health monitoring.
This document describes an IoT-based patient monitoring system that collects a patient's vital signs like heartbeat, temperature, ECG, oxygen level, and other data using sensors. The data is sent to a cloud platform called ThingSpeak and can be accessed through a mobile application. This allows medical staff to remotely monitor patients in real-time. Key benefits of the system include reduced errors, decreased costs by reducing visits, better patient experience through continuous monitoring, and ability to provide quick treatment if abnormalities are detected. The system uses a NodeMCU microcontroller along with sensors like a pulse oximeter, temperature sensor, and ECG sensor to collect and transmit the health data.
Internet of Things (Iot) is an ecosystem of
connected physical object that are accessible through the
internet. IOT devices are used in many application fields which
makes the user’s day to day life more comfortable. These
devices are used to collected temperature, blood pressure, and
sugar level etc.
1. ECE:5995 Spring 2016
The Internet of Things
Project Report
Group 7
Benjamin M. Reynolds
Chao Geng
Joseph D. Carr
Yichao Wang
2. ECE:5995 SPRING 2016, THE INTERNET OF THINGS
COLLEGE OF ENGINEERING, UNIVERSITY OF IOWA
This final project was done by group 7, under the supervision of Prof. Jon Kuhl and Prof.
Erwei Bai, within a total of 3 weeks, from Apr. 18th to May 6th of 2016. This project report
was co-authored by group 7 members from Apr. 18th to May 11th of 2016.
Submission, May 11, 2016
5. 1. Introduction
1.1 Motivation
Our team, group 7 adopt the default project idea. We use Arduino with Bluetooth LE, Raspi,
BME 380 sensor and a heart rate sensor. We need to provide alerts of impending health
crises such as heat exhaustion, heat stroke, and other cardiac-related problems. We need
also provide alerts of impending health crises such as heat exhaustion, heat stroke, and
other cardiac-related problems.
We collect two types of data from the 2 sensors. The heart rate sensor measures human
heart rate, which is an internal human body variable. The bme 380 sensor measures am-
bient temperature, humidity, barometric pressure and altitude, which are external natural
environment variables. Studies show that external natural environment variables, are known
important long-term risk important factors of cardiac disease, and trigger acute cardiovas-
cular events [1–5]. Studies reported positive associations between ambient temperature
and the incident of stroke [1, 6–12].
Barometric pressure variations were found to modulate the occurrence of vascular
events, e.g., oxygen saturation, which is early sign of heart obstructive disease and con-
gestive heart failure [13], acute myocardial infarction [14], ischemic stroke [9], non-lacunar
stroke [15] and hemorrhagic stroke[16].
According to Ref. [3], ambient temperature, humidity, barometric pressure and altitude
can also predict on worker absenteeism [3]. They show severe external weather conditions
have a strong correlation on worker absenteeism. Ref. [3] also argue that the study can
also affect absenteeism at the plant level of analysis. If there are collaboration of different
organizations, research groups on similar data collection and analysis, then a key advantage
of this potential collaboration is that people can predictive forecasting, thereby opening
the possibility of practical, forecasting applications. So cloud based computing might be a
good candidate to do such analytic and forecasts. Also according to Department of Labor,
Occupational Safety and Health Administration, ambient temperature above 40 ◦C may
lead to heat exhaustion, heart stroke and other heat related problems.
6. 6 Chapter 1. Introduction
In daily events, ambient temperature is found to be the most potent predictor for the
the attendance of children at day-care centers [17], have a low inverse correlation with
patients attendance at emergency room for heat exhaustion, heat stroke, and other cardiac-
related problems [18–20]. Studies also suggest ambient temperature, barometric pressure
have important impacts on human behavior [21–25]. Moreover, the relationship of low
barometric pressure with an increase in hospital admissions for depression is one of only
two links between weather and emotional states that has been consistently replicated
[26]. In an industrial setting, work-related accidents were higher during periods of low
barometric pressure [24].
The data provided on ICON for our project is for a person of 50 years old. However,
the heat index is not ambient temperature, actually, according to Ref. [27], is a nonlinear
function of internal human body variables , external natural environment variables and
external human variables (activity, convection from the surface of the skin, et al.). Under the
trivial assumptions of Ref. [27], heat index can be use multiple nonlinear regression analysis
to be only function of ambient temperature and relatively humidity. If we use the heat
index equation in [27], then the data provided on ICON can extend to temperature range
for simulation of white collar office conditions 64◦F → 79◦F in available study [28, 29].
Also, as the extreme high temperature range (e.g. above 95 ◦F) may cause additional
stress for workers, especially those doing manual labor [30–32] and there is a curvilinear
nonlinear relation between temperature and labor performance with hot days showing
the lowest efficiency [22]. Higher temperatures are associated with greater physiological
and psychological distress [3]. Such data has potentially to monitor the health condition of
different occupations too.
1.2 Why IoT
We learned from the lecture that smart healthcare system is a good example of the large-
scale Internet of Things (IoT) applications. Smart healthcare system contains wearable
devices, home monitoring, cloud-based personal analytics, EHR/EMR and aggregated
analytics (big data). As external natural environment variables are known important long-term
risk important factors of cardiac disease, incident of stroke and trigger acute cardiovascular
events [1–12]. Ref. [2] investigates the heart rate and heart rate variability of a clinical
healthy 48 year old man in Kiev with external natural environment variables of a 50 days
long span [2]. Ref. [33] proposed the long term tracking of a patient’s heart rate during
sleep, and they conclude that the long term tracking can be used to detect early changes in
a patient’s health condition and understand the effects of season transitions on the patient’s
health condition. Several studies show that home monitoring reduce the number of hospital
readmissions in congestive heart failure significantly [4]. Long-term monitoring allow a
better treatment and management of patients as well as clinical applications [2, 33]. Thus,
one of the potential use of this project related to smart heathcare system is the long term
monitoring, analytics and warning system for cardiac signal. Due to the complexity of such
problem, the IoT turns out to be a promising candidate in solving the problem.
7. 2. Report
2.1 LiveLongTM
This device will promote independence and peace of mind for both the user and their
loved ones by analyzing your resting heart rate while you sleep providing a warning LED
locally as well as a flag to determine a client at risk. Our system will anticipate and remedy
health complications of the heart by collecting internal and external data enabling the
physicians to properly diagnose the issues prior to the complications reaching a critical
point. LiveLongTM will transmit your data from your device to both android, IoS, and our
web-based platform. Just remember, LiveLongTM and prosper.
Figure 2.1: Get from Ref. [33, Fig 1], this is one of the setup of the current project.
We learned through the semester that the Arduino, Raspi should be a good thing for
long term tracking system. It can make the final product small compared to the schematics
showed in Fig. 2.1. The sensor may be wireless too, such as a ring, using solar cell or
temperature difference as a way to generate power. The Bluetooth LE will save power, only
transmitted when required.
8. 8 Chapter 2. Report
2.2 Hardware & Software
Arduino Uno Specs are listed in Table 2.1.
The Arduino Uno works at a specified baud rate 115200. During our development on
the Arduino Uno, we use Serial Monitor to track the output. Arruino Uno also has one
UART hardware port, and we can use that to exchange information with the PC. The specs
of Arduino Uno are listed in Table 2.1.
Type Value
Microcontroller ATmega328P
Operating Voltage 5 V
Input Voltage (recommended) 7 − 12V
Input Voltage (limit) 6 − 20V
Digital I/O Pins 14 (of which 6 provide PWM output)
PWM Digital I/O Pins 6
Analog Input Pins 6
DC Current per I/O Pin 20 mA
DC Current for 3.3 V Pin 50 mA
Flash Memory 32 KB (ATmega328P) of which 0.5 KB used by bootloader
SRAM 2 KB (ATmega328P)
EEPROM 1 KB (ATmega328P)
Clock Speed 16 MHz
Length 68.6 mm
Width 53.4 mm
Weight 25 g
Table 2.1: Arduino Uno Specs, https://www.arduino.cc/en/main/arduinoBoardUno
From the lecture, we know a better definition of the IOT is
Definition. The IOT refers to a virtual representation of a broad variety of objects on the
Internet and their integration into Internet or Web based systems and services.
The Arduino alllows us to interface with the cyberphysical world using a phletoria of
sensors. Though Arduino Uno is very useful debugging for the data collected from sensor,
due to the rather limited processor- and memory-compartment of Arduino Uno, we need to
integrate Arduino into the Internet. One promising candidate is the Linux-based Rasberry
Pi (Raspi). Arduino+Raspi might be the best combination to connect things. Raspi is only of
credit card size, the entire Linux and other open source packages are available, is very easy
9. 2.2 Hardware & Software 9
to connect to the Internet and can be developed using different programming languages.
But Raspi has limitations (http://hardwarefun.com) too.
• No built-in Analog to Digital support
• Can’t run Inductive load (motors)
• Is not real-time (CPU might be busy)
• No "safe circuits" present
• Operators at 3.3 V and is not directly compatible with Arduino default voltage
• Hardware design is not open source
Comparisons of Raspi and Arduino Uno if used alone are shown in Table 2.2.The solution
to exploit the strengths and overcome weakness of both Arduino Uno and Raspi for IOT
applications is to use both together. Fig. 2.2 shows our hardware of our project.
Feature Raspi Arduino Uno
Processor Speed 700 MHz 16 MHz
Programming Language No limit Arduino, C/C++
Real-time Hardware Yes No
A/D Convertor No Yes
Hardware Design Closed sourse Open source
Internet Connection Very easy Not easy
Table 2.2: Raspi vs Arduino Uno for IOT
Figure 2.2: Hardware Setup of the Project
For the hardware setup for our project, we used everything that we learned from the
previous IOT lab, such as how to use Bluetooth LE and how to implementing Firebase
10. 10 Chapter 2. Report
on Raspi. So we use the BME280 and the pulse sensor amped to collect the data we need
to use for the analysis part. Then we connect these two sensors connect to Arduino, we
implement the libraries class from the Adafriut website to collect the data and save them
on the Arduino. Since we want to build a wearable device, so we need a wireless device
that could separate from our Arduino board. Bluetooth LE is really fit for our project so we
use it with a Raspi to communicate with our Arduino(sensors). The basic structure is pretty
straightforward and all we need to do is program the code for connection of Arduino and
Raspi.
For the software setup for our project, we elected to create a website application pro-
grammed in PHP/JS/HTML/CSS that can retrieve Firebase stored values and plot them
on a graph that updates every time a new value is stored. The graphs showing heart rate
and temperature values are created using the Plot.ly API. To access these graphs, a user
must login through his/her Google+ account via Oauth2.0 authorization protocol. We had
to implement Oauth2.0 which was provided by the Google+ API. Oauth2.0 authorization
protocol allows a third-party website app (e.g. LiveLong TM) to access user data without
the user needing to share login credentials.
Figure 2.3: Hardware & Software
2.3 Security
Implemented parts include the Firebase HTTPS SSL encryption (transit) as well as the
Google+ (OAuth 2.0).
Facets of our project that still need implementation are at rest AES Hardware for the
Arduino, AES Bluetooth LE encryption for Arduino to raspberry pi as well as the many
REST API AES packages for iOS, Android, and web based platforms provided through
Firebase. Provided below are graphs displaying what is possible utilizing a ATMEGA2560
11. 2.4 Analytics 11
but due to our limitation with the ATMEGa328p-pu (See Tables 2.2 and 2.3), we were not
able to implement AES Arduino HW given the insufficient SRAM. Our Adafruit Bluetooth
LE shield is not capable of utilizing the AVR-Cryto Library and is only usable by Bluetooth
(4.0 and higher). A possible candidate for a replacement would be the nRF8001 for Bluetooth
transit encryption. Lastly, Firebase provides REST API for iOS, Android, and Web-based
platforms but given our limited time and and inexperience in app development we were
not able to complete the task.
• Arduino AES HW: https://github.com/DavyLandman/AESLib
• nRF8001 AES: https://github.com/cantora/avr-crypto-lib
• Firebase AES: https://www.firebase.com/docs/rest/api
Summary of space available and space used on different type of memories.
Type of Memories Total space available Space used Space Remaining
Flash 256 KB 8.79 KB 247.2 KB
EEPROM 4 KB 0.015 KB 3.98 KB
SRAM 8 KB 1.4 KB 6.8 KB
Table 2.3: Amount of flash, EEPROM and SRAM available/used/remaining. From [34,
Table I]
Speed/time information of AES encryption and decryption on Arduino
Phase Time (ms)
Key setup 0.37
Encryption 0.58 (27.5 kB/s)
Decryption 0.77 (20.5 kB/s)
(a) Block Length 128 bit
Phase Time (ms)
Key setup 0.52
Encryption 0.82 (19.5 kB/s)
Decryption 1.09 (14.5 kB/s)
(b) Block Length 256 bit
Table 2.4: Speed/time information of AES encryption and decryption on Arduino. From
[34, Sec. 3]
2.4 Analytics
We use the conventional heat index (HI) equation given in Ref. [27]
HI(T,R) = − 42.379 + 2.04901523T + 10.14333127R − 0.22475541TR − 6.83783 × 10−3
T2
− 5.481717 × 10−2
R2
+ 1.22874 × 10−3
T2
R + 8.5282 × 10−4
TR2
− 1.99 × 10−6
T2
R2
(2.1)
where T (◦F) the ambient temperature (◦F), and R the relative humidity (%).
We use SVM to find the separation line of the UNSAFE and SAFE groups in the available
data sets. We think this separation line (black line in Fig. 2.4a) doesn’t specify the physical
12. 12 Chapter 2. Report
activity level. As human activity level is a factor affect the heat index and pulse rate [27],
using SVM method again, We group the given data on ICON to more subtle sub groups
(red dot dashed and blue dashed line in Fig. 2.4a), and we believe that these two additional
separation lines describes the hidden variable of different human activity level.
Figure 2.4: (a)The black line is the the separating line required in the ProjectIdea on ICON.
The red dashed line and blue dash dotted line are our interpretation of the sub group
related to heart rate.(b) expression for black line(c) expression for red dot dashed line (c)
expression for blue dashed line
The expressions for the 3 separation lines are in Fig. 2.4a are respectively,
y1 = 666.28 − 6.18x (2.2a)
y2 = 39.09 + 0.96x (2.2b)
y3 = 57.74 + 0.32x (2.2c)
where yi is the heart rate (bpm) and x the heat index calculated from Eq. (2.1).
These linear expressions can be used to identify the sub groups in Fig. 2.4a. As in reality,
if people are at rest or light activity, it should be under the blue dash dotted line in Fig. 2.4a.
If people are doing moderate exercise, under big working pressure, or in emotional mood,
13. 2.4 Analytics 13
then we expect people are between blue dash dotted line and red dashed line Fig. 2.4a. If
people are over exercising, then we expect people are above red dashed line in Fig. 2.4a. As
our primary goal is to build a long time home monitor, especially during sleep. Under such
scenario, we are able to find evidence of one hidden variable in the heat index, the human
activity level. We make the assumptions that the normal heart beat of a patient should be
under the red dot dashed line. So for our model, the safe region for a home monitor for the
purpose of long time tracking during sleep should be the intersection of SAFE region and
the activity level 0 region. The interpretation of Fig. 2.4a actually base on location, what
kind of activities, people’s emotional feeling and other factors. So at least, if we’re able to
collect location information based on user’s consent, then this project can be use to monitor
a senior’s physical exercising, working conditions, and even help policy making process.
(a) (b) (c)
(d) (e) (f)
Figure 2.5: density function analytic of the nonlinear relation of heat index, ambient
temperature, relative humidity, heart rate. (a) density plot of heat index as a function of
ambient temperature, relative humidity; (b) Nonlinear surface of the heat index vs ambient
temperature and relative humidity; (c)-(f) Density plot of Unsafe region, activity level 0 to 3
as defined in Fig. 2.4a, with horizontal axis the ambient temperature (◦F), longitudinal axis
the relative humidity (%) and vertical axis the heart rate (bpm).
As heat index HI is a nonlinear function of ambient temperature and relative humidity,
in Fig. 2.5, we plot the density plot of the HI(T,R) and the three separation lines in a 3D
space. Figs. 2.5a and 2.5b is in consistent with the daily fact that high ambient temperature,
14. 14 Chapter 2. Report
combined with high relatively humidity are unsafe, as shown in Fig. 2.5c. Similarly, for
the same temperature and humidity, with the increase of human activity level, heart beat
generally increases as shown in Figs. 2.5d to 2.5f.
(a) (b) (c)
(d) (e) (f)
Figure 2.6: Region analytic of the nonlinear relation of ambient temperature, relative
humidity and heart rate. (a)-(f) Sub Regions defined in Fig. 2.4a, with horizontal axis the
ambient temperature (◦F), longitudinal axis the relative humidity (%) and vertical axis the
heart rate (bpm).
Fig. 2.6 maps the 6 sub-regions defined in Fig. 2.4a from the data analytic variables
domain to the sensor data variables domain. The regions in Fig. 2.6 helps us to hard coded
some initial evaluation and warning criteria in our Arduino Uno & Raspi side. We give
a flag −1 for not collecting heart rate, flags 0 − 5 for the 6 regions shown in Fig. 2.6. We
introduce the local analytics with different values of flags for the long term sleep monitor
system. We consider data collected from the hardware part (heart rate, ambient temperature,
relative humidity) in region of Fig. 2.6a be safe (flag value 0), with a local green led status.
Any conditions beyond Fig. 2.6a is considered unnormal (flags values 1-5) and returns
a local red led warning. We calculate the running average locally and send the running
average to the cloud (e.g.Firebase) with a predefined time interval ∆tcloud.
15. 2.5 Other Consideration 15
2.5 Other Consideration
There’re several issues with the IOT platform. One of the most important questions to be
asked is "How reliable are the data collected ?". There’re several factors that needs to take
consideration.
In our project, we calculate the running average on the hardware side to reduce the
error. However, we need to evaluate the data collected from the sensors to test some
hypothesis because the data have random fluctuations due to lack of complete control over
the measurement conditions in our future development of the prototype of our project. We
attempt to use the overall statistics, probability theory and signal processing perspective
to estimate the mean value and try the qualitatively and semi-quantitatively description
of the and variance of the distributions from which the data collected, and to generalize
properties valid for a data to the rest of the measurement events at a prescribed confidence
level. Any assumption about an unknown probability distribution is called a statistical
hypothesis. The concepts of tests and confidence intervals are among the most important
developments of statistics [35].
2.5.1 Error from Sensor
We make the statistical hypothesis that every data collected from each sensor can be treated
as an independent measurement. While we test our project, we notice that the heart rate
sensor returns value ranging from 35 → 200 if we don’t use the sensor at all. That’s a big
issue. Possible reason caused this might be that we use I2C wiring scheme, and the I2C
wiring wasn’t set up properly to minimize the error. The pulse sensor was connected to
the analog input port 1 in Arduino. We used the open source Adafruit_Sensor.h to read
heart rate sensor. We just connect one pin of the sensor to the GNR pin of Arduino, but
we don’t know if Arduino GND is truly grounded when connecting to the PC via a USB
cable. Also there might be additional considerations from the signal processing as well.
The heart rate data collected should be regarded as analog signal. But actually with the
baud rate, we actually sampling the analog signal to generate digital input. According to
Ref. [33], signal processing of the raw data collected from sensor are important. By doing
this, one can reconstruct the pulse waveform, improve SNR, identify hidden patterns. Such
discussion is out of the scope of the class, and we don’t delve into more detailed analysis.
2.5.2 Error Propagation
The heat index equation we used in Eq. (2.1) actually has an error of ±1.3◦F and best fitting
range [27]. From Ref. [35], the error propagation for a f (x,y) is
f ¯x ± σx, ¯y ± σy = f ( ¯x, ¯y) ± ∂x f |¯x, ¯y
2
σ2
x + ∂y f |¯x, ¯y
2
σ2
y
1/2
(2.3)
The heat index value is actually estimated of a known function Eq. (2.1), and it already
has an error distribution. We cannot ignore other external environmental variables when
study the heart rate. There are hidden variables that could exists in the data collected and
those hidden variables are nonlinear functions of the distribution and sensitive to noises
[2, 33].From ??, we already come up with the hidden variable, the human activity level
using SVM method. We suspect under other situations, altitude, barometric pressure and
other unknown variables (e.g.urban environment pollution, the sedentary city life with less
16. 16 Chapter 2. Report
exercise, increasing mental stress and poor diet from [33]) may affect the nonlinear heat
index equations. If combined with the error propagation from the external environmental
variables and other potentially hidden variables, then developers and researchers need to
take a more serious way when use IOT for their solutions.
2.5.3 Confidence Interval
If we make the assumption every data collected from each sensor can be treated as an
independent measurement. If we are given a distribution function P(∆xn = xn − xn−1), with
range [0,1], where xn the n-th measurement. Then the probability qm that m consecutive
measures are not reliable can be expressed as the following:
qm =
m
∏
n=1
[1 − p(∆xn)] = [1 − p(∆x1)][1 − p(∆x2)][1 − p(∆x3)]···[1 − p(∆xm)] (2.4)
from t0 → t0 + m∆t. The cloud may find a threshold value from big data analytics, if qm is
below the threshold, the cloud considers the data not reliable. The procedure discussed
above might be used to model the confidence interval of the data collected from the sensors.
2.5.4 Hidden Pattern and Cloud Computing
If we want to introduce cloud based analytics and warning system, sending alert to service
providers, the cloud must evaluate the validity of the data reported from the hardware. If
the amount of the data is adequate, then the cloud computing might identify and model the
hidden patterns that is crucial to the assessment of the data. If without further assessment
of the data and just barely send request to professional and 3rd party the information, that
may result causing fate alert, waste of resource and other potential issues. In the interest of
brevity, we won’t discuss how cloud Computing may solve these problem as such topic is
out of the scope of the class.
2.6 Cost
Below is the table that listed all the components we used for our project, the total cost is
88.28 for our single device. To be honestly, it’s pretty expensive compare some existing
wearable devices like Fitbit, Jwabone, Nike Fuelband with more advanced features on them.
But if we can start to manufacture our project as a realistic product, we believe it’s relatively
easy to reduce the total price for thousand order from some foundry
17. 2.7 Feasibility/Limitations 17
Parts Price (USD)
ATmega88-20 AUR 3.00
Pulse Sensor Amped 25.00
Adafruit BME280 19.95
PCB ∼ 20.00
nRF8001 (BLE 4.0) 19.95
Mold (PP/ABS) ∼ 50kg
Total Cost 88.28
Table 2.5: Estimated cost of the hardware of the project. However, price of the PCB is
inflated; price of mold is neglected; price of data analysis is omitted; Cost of alert, external
care and other services are not counted
2.7 Feasibility/Limitations
To implement the libraries provided in the security slides we would require the nRF8001
(BLE 4.0). We would also need to protect our intellectual property by utilizing ATMEL
datasheets to flash or burn our sketch onto the chip and lock the bits. We would also
need to create a REST encryption for the wearable device as well as the mobile devices
utilizing the devices data to ensure protection of data from insurance companies. We
would need an upgrade from our existing ATMega328-PI to a ATMega2560 as well as a
designer for a injection old for our wireless finger module which will have the nRF8001,
ATMega2560, and power supply soldered onto a printed circuit board. We would also need
to calibrate each user based on interruptions during sleep as well as accuracy problems
with the pulseoximetor.
Possible inaccurate results for the pulseoximtor are as follows:
• Indifference towards hemoglobin in terms of oxygen and carbon monoxide
• External Interference
• Irregular signals
• Blood Volume Deficiency
• Hemoglobin Deficiency
• Methemoglobin
Along with calibrating for sleep interruptions (Fig. 2.7), there are clearly a number
of other calibrations for each client. First, we would need to determine the percentage
of carbon monoxide in their blood and whether this varies due to their smoking habits.
We would also need to solve the problem we normally ran into which was both external
interference (light) and irregular signals due to the movement of the pulseoximeter. Both of
these would be fixed by the designer of the injection mold which would block our light
as well as firmly fit on the clients finger. Using the BME280 sensor we would send data
to the NEST to determine whether the specific room your in either needs the door open
(automated) or simply to turn the temperature up to account for poor air circulation of the
house. Due to the reliance of hemoglobin in measuring heart rate for the pulseoximeter we
18. 18 Chapter 2. Report
would need to conduct health tests to determine if the client has anemia or a high percentage
of methemoglobin. Normally a person has only two percentage of their hemoglobin as
methemoglobin but chemical exposure can create this oxygenless hemoglobin which can
skew the readings. The last and most important aspect of our project is cutting down
on cost. We clearly need to do more research on downscaling our system to be a more
affordable and look towards alternative sensors and platforms.
Figure 2.7: Calibration for sleep interruptions
19. 3. Concluding Remarks
3.1 Future & Business Model
We can apply this prototype beyond the smart healthcare system for IoT applications. Some
concepts of this prototype project may be fit into the following IoT solutions as well as an
available commercial products.
• an alternative to people’s personal training coach if they do jogging or other exercise.
They can used to track and record people’s performance over time and give better
training plan
• It can used in the training of pilot. As the ambient temperature, humidity, barometric
pressure and altitude can affect a pilot performance, this project might help with the
training of pilot or other specialized training program.
• Use to protect worker’s working condition. If employers force employees to work
under prohibited condition defined in federal law and other regulations, then the
employees may use this as a proof for further legal action.
• If allowed a wide collection of data depends on age, occupation, geolocation, policy
makers, insurance company, health care providers and hospitals can make forecast
based on different scenario for different group.
• With the global warming, and the higher chance of severe weather conditions. Re-
searchers can use cloud based data from this medical side to study global warning
impact on health related issue. People can collaborate together to fight the global
warming. There might be also a creation of potential new financial exchange market,
like how carbon exchange market related to CO2.
• Can use to make better man management for companies. As Ref. [3], worker ab-
senteeism depends on the external variables. It’s possible to use big cloud data to
optimize the working condition to ensure best efficiency.
• ···
This will requere a lot of work, but hey it will be worthy and fun!
• Bioinformatics and computer science
20. 20 Chapter 3. Concluding Remarks
– Data minig
– Machine Learning
– Big Data Analysis
– Neural Networks
– Visualization Resources
• Statistics and Signal Processing
– Probability Density Function
– Point Spread Function
– Full width at half maximum
– Convolution
• Hidden Patterns Recognizance and Nonlineardynamics
– SVM and other nonlinear regression methods
– Identify, category and quantify hidden patterns
– Quantify the hidden patterns
– Nonlineardynamics of sophisticated function
• Sensor
– New type of power source
– Moor’s Law, new architecture
– New biophysics sensor
– Improved algorithm for better precision
• Social
– Cooperation from different organizations and countries
– Legal and Privacy Issues
– Main Stream Recolonization
– Professional Training
3.2 Conclusions
In this report, We have discuss the hardware & software setup, security issues, analytics,
feasibility/limitation of our project. We show that our project is a promising candidate for
the IoT solution of long term health monitor tracking of a patient. We perform the detailed
discussions on the security, analytics and limitation of our current hardware & software
structure. Under further development, our project and the concept discussed in this report
can be commercialized for a variety of IoT applications.
3.3 Acknowledgements
We’d like to acknowledge extend our heartfelt gratitude to Prof. Jon Kuhl and Prof. Erwei
Bai, for their guidance, encouragement and support to us throughout the semester. We’d
also like to thank our peer classmates who help us in the development of our project.
21. 4. Responsibilities and Contributions List
4.1 Responsibilities and Contributions List
Responsibilities and Contributions from each member of Group 7:
Benjamin M. Reynolds
Benjamin was responsible for creating the web application that hosts the temperature
and heart rate graph APIs, as well as implementing an Oauth 2.0 authorization protocol
via Google+ API. He developed the website using the XAMPP web development tool
for offline development in PHP, Javascript, and HTML, as well as integrating Bootstrap
CSS for website layout and navigation. He also was involved in sensor data transmission
from Arduino to Raspi, Raspi to Firebase, and Firebase to Web application. He also wrote
Section 2.3 in the project report.
Chao Geng
Chao did the most of the hardware part of the project.He soldered the sensors and combined
the two libraries for the sensor that can works for Arduino, he also did the communication
part of transmitting data from Arduino to Raspi and the uploading Firebase part. He also
wrote part of the powerpoint slides and the project report.
Joseph D. Carr
Worked in line with Benjamin to manipulate the Bluetooth shield and Nordic library
to send data from the Arduino to Raspberry Pi, and Raspberry Pi through ethernet to
Firebase. Created all slides and scripts for slides aside from the analytics created by Yichao.
Researched a significant amount of future feasibility and limitations of the home monitor
should a future IoT team decide to develop this project with encryption for transit and
at rest for both iOS, Android, and a web-based platform. He wrote Sections 2.1, 2.3, 2.6
and 2.7 of the project report.
Yichao Wang
Yichao did most of the literature research of the project and the analytic part of the project.
Based on his literature research and analytic analysis, he thought about the potential
22. 22 Chapter 4. Responsibilities and Contributions List
applications of the IOT project for the team.
During the project development, He involved in the design of hardware structure. He
also helps with the coding with collecting sensor data from Arduino Uno, communication
between Arduino & Raspi via Bluetooth LE. He was responsible to design the notification,
Firebase data structure, the integration of the Arduino Uno and Raspi code to reach the
project goal. He also helped Benjamin with the design of the webpage for the real time
monitor of the data collected.
He wrote the analytics, considerations of the data collected in the project presentation.
He was the main author of the project report, he wrote Chapter 1, hardware part before
Fig. 2.2 of Section 2.2, and all of Sections 2.4 and 2.5 and Chapter 3.
23. 5. References
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