AU2021104097A4 - IoT-based Automated Health Monitoring and Control system for the Blind - Google Patents

IoT-based Automated Health Monitoring and Control system for the Blind Download PDF

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AU2021104097A4
AU2021104097A4 AU2021104097A AU2021104097A AU2021104097A4 AU 2021104097 A4 AU2021104097 A4 AU 2021104097A4 AU 2021104097 A AU2021104097 A AU 2021104097A AU 2021104097 A AU2021104097 A AU 2021104097A AU 2021104097 A4 AU2021104097 A4 AU 2021104097A4
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patient
monitoring
blind
blood pressure
health
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AU2021104097A
Inventor
R Danasu
A Ian Clement
M Jeba Shalin
J Sathish kumar
Shivani Sharma
Naveen H Simon
R Sreeraja Kumar
S.P. Subashini
Latha Venkatesh
Surabhi Verma
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Danasu R Dr
Sharma Shivani Ms
Simon Naveen H Dr
Sreeraja Kumar R Prof
Subashini SP Dr
Verma Surabhi Ms
Original Assignee
Danasu R Dr
Sharma Shivani Ms
Simon Naveen H Dr
Sreeraja Kumar R Prof
Subashini S P Dr
Verma Surabhi Ms
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    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
    • G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
    • G16H40/67—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for remote operation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
    • A61B5/0008—Temperature signals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0015—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
    • A61B5/002—Monitoring the patient using a local or closed circuit, e.g. in a room or building
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0015—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
    • A61B5/0022—Monitoring a patient using a global network, e.g. telephone networks, internet
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02416—Detecting, measuring or recording pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/7465—Arrangements for interactive communication between patient and care services, e.g. by using a telephone network
    • A61B5/747—Arrangements for interactive communication between patient and care services, e.g. by using a telephone network in case of emergency, i.e. alerting emergency services
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B27/00—Alarm systems in which the alarm condition is signalled from a central station to a plurality of substations
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H20/00—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance
    • G16H20/10—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to drugs or medications, e.g. for ensuring correct administration to patients
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H80/00—ICT specially adapted for facilitating communication between medical practitioners or patients, e.g. for collaborative diagnosis, therapy or health monitoring
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2505/00—Evaluating, monitoring or diagnosing in the context of a particular type of medical care
    • A61B2505/03—Intensive care
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0271—Thermal or temperature sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/7405—Details of notification to user or communication with user or patient ; user input means using sound
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y10/00—Economic sectors
    • G16Y10/60—Healthcare; Welfare

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  • Health & Medical Sciences (AREA)
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  • Engineering & Computer Science (AREA)
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  • Animal Behavior & Ethology (AREA)
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  • Surgery (AREA)
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Abstract

IoT-based Automated Health Monitoring and Control system for the Blind Abstract: This invention was designed to monitor a patient's health parameters; it is especially useful for blind people. A patient's health information is being collected for monitoring, and the data will be transferred to a device via Wi-Fi. We employ a variety of sensors, including temperature, heartbeat, and blood pressure sensors. A temperature sensor measures a person's body temperature. A heartbeat sensor measures a person's heartbeat rate, and a blood pressure sensor measures ones blood pressure. We use an onboard computer, also known as a Raspberry Pi processor. The Raspberry Pi processor receives all of these parameter values for monitoring. Human health will be continuously monitored using a variety of parameters. The data values (i.e. biometric data) are displayed on the LCD display, and if the values exceed the normal range, an alarm is triggered. With the help of GSM, all stored values are sent to the server. All of the values will be measured and updated to the device via sensors. The buzzer beeps if any of these parameters exceeds the threshold level. The Wi-Fi module sends all parameter values to the user device. This allows for continuous monitoring of the patient's health without the need for human intervention. Doctors will be granted access to the data with credentials and will be able to review all previous records of a patient as well as suggest medications and changes in prescription. In the event of an emergency, an alert will be sent to the nearest hospital. When a blind person has an emergency, an alert is sent to the hospital as well as one of their neighbours. With the connected temperature sensor, heartbeat sensor, and blood pressure level sensor, we can monitor the patient's condition at the same time. This system will monitor patients, remind them of daily doses as needed, and in the event of an emergency, will automatically communicate the date to hospitals and nearby locations via SMS alert. The system will notify the people in the area, and if they are not available, it will notify them via mobile message. MMmi Efmtw Rp rry saninner Figure 7. Block Diagram

Description

MMmi
rry Rp Efmtw
saninner
Figure 7. Block Diagram
IOT-BASED AUTOMATED HEALTH MONITORING AND CONTROL SYSTEM FOR THE BLIND
This invention was designed to monitor a patient's health parameters; it is especially useful for blind people. A patient's health information is being collected for monitoring, and the data will be transferred to a device via Wi-Fi. We employ a variety of sensors, including .0 temperature, heartbeat, and blood pressure sensors. A temperature sensor measures a person's body temperature. A heartbeat sensor measures a person's heartbeat rate, and a blood pressure sensor measures ones blood pressure. We use an onboard computer, also known as a Raspberry Pi processor. The Raspberry Pi processor receives all of these parameter values for monitoring. Human health will be continuously monitored using a variety of parameters. The data values (i.e. .5 biometric data) are displayed on the LCD display, and if the values exceed the normal range, an alarm is triggered. With the help of GSM, all stored values are sent to the server. All of the values will be measured and updated to the device via sensors. The buzzer beeps if any of these parameters exceeds the threshold level. The Wi-Fi module sends all parameter values to the user device. This allows for continuous monitoring of the patient's health without the need for human o intervention. Doctors will be granted access to the data with credentials and will be able to review all previous records of a patient as well as suggest medications and changes in prescription. In the event of an emergency, an alert will be sent to the nearest hospital. When a blind person has an emergency, an alert is sent to the hospital as well as one of their neighbours. With the connected temperature sensor, heartbeat sensor, and blood pressure level sensor, we can monitor the patient's condition at the same time. This system will monitor patients, remind them of daily doses as needed, and in the event of an emergency, will automatically communicate the date to hospitals and nearby locations via SMS alert. The system will notify the people in the area, and if they are not available, it will notify them via mobile message.
Objectives of the invention: io
1. A reliable health monitoring system that provides mobility to the doctor and the patient by adopting a simple and popular technique, detecting the abnormalities in the bio signal of the patient in advance and sending an alert SMS to the doctor through Global system for Mobile(GSM) thereby taking suitable precautionary measures thus reducing the critical level of the patient.
2. As health care services are important part of our society, automating these services lessen the burden on humans and eases the measuring process. Also the transparency of this system helps patients to trust it. When threshold value is reached, the alarm system that consists of buzzer and LED alerts the doctors and he can act more quickly.
3. The objective of developing monitoring systems is to reduce health care costs by reducing physician office visits, hospitalizations, and diagnostic testing procedure.
Problem which our invention is solving are as follows:
Health is one of the global challenges for humanity. In the last decade the healthcare has drawn considerable amount of attention. The prime goal was to develop a reliable patient .0 monitoring system so that the healthcare professionals can monitor the patients, who are either hospitalized or executing their normal daily life activities. Recently the patient monitoring systems is one of the major advancements because of its improved technology. Currently, there is need for a modernized approach. In the traditional approach the healthcare professionals play the major role. They need to visit the patient's ward for necessary diagnosis and advising. There .5 are two basic problems associated with this approach. Firstly, the healthcare professionals must be present on site of the patient all the time and secondly, the patient remains admitted in a hospital, bedside biomedical instruments, for a period of time. In order to solve these two problems, the patients are given knowledge and information about disease diagnosis and prevention. Secondly, a reliable and readily available patient monitoring system (PMS) is .0 required. In order to improve the above condition, we can make use of technology in a smarter way. In recent years, health care sensors along with raspberry pi play a vital role. Wearable sensors are in contact with the human body and monitor his or her physiological parameters. We can buy variety of sensors in the market today such as ECG sensors, temperature sensors, pulse monitors etc. The cost of the sensors varies according to their size, flexibility and accuracy. The .5 Raspberry Pi which is a cheap, flexible, fully customizable and programmable small computer board bringing the advantages of a PC to the domain of sensor network.
Framework:
IoT Analytics uses Raspberry Pi and three types of sensors known as Temperature sensor, Heartbeat sensor, and Blood pressure sensor. LM35 measures temperature more accurately than thermistors. It is sealed and does not undergo oxidation. It does not require output voltage to be amplified. The heartbeat sensor is based on the principle of photo plethysmography. It measures the change in volume of blood through any organ of the body which causes a change in the light intensity through that organ (a vascular region). A pressure sensor measures pressure, typically of gases or liquids. Pressure is an expression of the force required to stop a fluid from expanding and is usually stated in terms of force per unit area. A pressure sensor usually acts as a transducer; it generates a signal as a function of the pressure imposed. All the parameter values are updated into a database for regular monitoring. When threshold value is reached, the alarm system that consists of buzzer and LED alerts the doctors and he can act more quickly. This assist in monitoring the health condition of blind people and to alert in an emergency. The proposed methodology and its block diagram are shown in Figure 6 and Figure 7.
Innovation Design:
Raspberry Pi: The Raspberry Pi is a low cost, credit-card sized computer that plugs into a computer monitor or TV, and uses a standard keyboard and mouse. The Raspberry Pi Model B+ has dual core ARMI1 processor with 512MB SDRAM and powers through Micro USB .0 socket of 5V. Sensors are connected to the Raspberry Pi Model B+. Raspberry Pi sends the information to servers through GSM module.
Temperature sensor (LM35): It is a sensor used to measure temperature. The LM35 series are precision integrated-circuit temperature sensors, whose output voltage is linearly proportional .5 to the Celsius (Centigrade) temperature. It LM35 measures temperature more accurately than thermistors. It is sealed and does not undergo oxidation. It does not require output voltage to be amplified
Heartbeat sensor: A person's heartbeat is the sound of the valves in his/her heart contracting .0 or expanding as they force blood from one region to another. The number of times the heart beats per minute (BPM), is the heartbeat rate and the beat of the heart that can be felt in any artery that lies close to the skin is the pulse. The heartbeat sensor is based on the principle of photo plethysmography. It measures the change in volume of blood through any organ of the body which causes a change in the light intensity through that organ (a vascular region). In case of applications where heart pulse rate is to be monitored, the timing of the pulses is more important.
from pulsesensor import Pulsesensor import time i0 p = Pulsesensoro p.startAsyncBPM()
try: while True: bpm = p.BPM ifbpm>0: print("BPM: %d" %bpm) else: print("No Heartbeat found") time.sleep(1) except: p.stopAsyncBPM()
Blood pressure sensor: A pressure sensor measures pressure, typically of gases or liquids. Pressure is an expression of the force required to stop a fluid from expanding and is usually stated in terms of force per unit area. A pressure sensor usually acts as a transducer; it generates a signal as a function of the pressure imposed. For the purposes of this article, such a signal is electrical. Pressure metrology is the technology of transuding pressure into an o0 electrical quantity. Normally, a diaphragm construction is used with strain gauges either bonded to or diffused into it, acting as resistive elements. Under the pressure-induced strain, the resistive values change.
import RPi.GPIO as GPIO import time pin = 24 GPIO.setmode(GPIO.BCM) GPIO.setup(pin, GPIO.IN) while 1: sensorValue = GPIO.input(pin) print sensorValue time.sleep(O.1)
crystal oscillator: A crystal oscillator is an electronic oscillator circuit that uses the mechanical resonance of a vibrating crystal of piezoelectric material to create an electrical signal with a precise frequency. This frequency is often used to keep track of time, as in quartz wrist watches, to provide a stable clock signal for digital integrated circuits, and to stabilize frequencies for radio transmitters and receivers. The most common type of piezoelectric resonator used is the quartz crystal, so oscillator circuits incorporating them became known as crystal oscillators, but other piezoelectric materials including polycrystalline ceramics are used in similar circuits.

Claims (7)

IoT-based Automated Health Monitoring and Control system for the Blind Claims:
1. Helps in monitoring the patients without any human interruption, especially blind people who are in need of support other person.
2. In case of any emergencies can communicate to Hospitals and near once through sms alert automatically. The system will also alert the surrounding people
3. Patient monitoring system and control using feedback and GSM technology is used to monitor the different parameters of an ICU patient remotely and also control over medicine dosage is provided.
4. This system enables expert doctors to monitor vital parameters viz body temperature, blood pressure and heart rate of patients in remote areas of hospital as well as he can monitor the patient when he is out of the premises.
5. When threshold value is reached, the alarm system that consists of buzzer and LED alerts the doctors and he can act more quickly
6. Reduce health care costs by reducing physician office visits, hospitalizations, and diagnostic testing procedure.
7. Also through this system real time parameter values can be measured so this system is beneficial for hospitals as well as in clinic also.
IoT-based Automated Health Monitoring and Control system for the Blind 13 Jul 2021
Diagrams: 2021104097
Fig. 1 Raspberry pi
Fig. 2 Temperature sensor (LM 35)
Fig. 3 Heartbeat sensor
Fig. 4 Blood pressure sensor
Fig. 5 Crystal Oscillator
Figure 6. Health Monitoring System
Figure 7. Block Diagram
AU2021104097A 2021-07-13 2021-07-13 IoT-based Automated Health Monitoring and Control system for the Blind Ceased AU2021104097A4 (en)

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