Baymax is an affordable drone equipped with an Intel RealSense camera that can detect, predict, and prevent strokes in non-critically injured patients. It incorporates computer vision, batteries, and other optimizations from robotics to provide in-home health monitoring comparable to a nurse. Baymax costs under $1000 and uses a quadcopter design with the RealSense camera and an Intel NUC computer to run tests based on the NIH Stroke Scale and monitor patients' BMI and activity levels to predict and prevent strokes.
The document discusses the use of mobile computing in healthcare, specifically focusing on how the NHS is mobilizing clinicians through tools like PDA pagers, SMS appointments, and SMS test results. It provides examples of software and pilots using these mobile technologies to improve mobility, accountability, control, convenience, privacy, and public health outcomes. The document also announces an international scholarship program to review literature on mobile medical computing and publish summaries in a new peer-reviewed journal.
This document describes the design of an automated artificial cardiopulmonary resuscitation (CPR) device that uses internet of things (IoT) technology. The device is intended to provide mechanical chest compressions to cardiac arrest victims in hospitals to help pump blood to vital organs until spontaneous circulation returns. It will use a DC motor, microcontroller, and power source to achieve the desired 2-inch deep chest compressions at the proper rate. IoT sensors will allow the device and patient's cardiac waveforms to be monitored remotely. The goal is to increase cardiac arrest survival rates by providing effective and distributed mechanical CPR assistance.
IRJET- IoT based Smart Sensing Wheelchair to Assist in HealthcareIRJET Journal
The document proposes an IoT-based smart wheelchair that monitors a patient's heartbeat on a regular basis and notifies concerned individuals via message. Sensors would be integrated into the wheelchair seat and backrest to detect cardiovascular abnormalities. An Arduino board would connect to an IoT cloud platform via an edge device to transmit sensor data and receive commands. The system aims to provide independent mobility and remote health monitoring for patients who have difficulty operating a manual wheelchair.
IRJET- Preliminary Medical Monitoring System in Ambulance for Rescue of Accid...IRJET Journal
This document describes a proposed preliminary medical monitoring system in ambulances to rescue accident victims. The system would have the following components:
1. An accident detection system using sensors in vehicles to detect if an accident occurs and send location information to emergency responders.
2. A preliminary medical checking system in ambulances using sensors to check the patient's blood pressure, heart rate, and ECG and send the results to nearby hospitals.
3. The system aims to provide immediate medical assistance and information to hospitals to reduce delays in treatment and lower fatality rates from accidents.
Securing the Healthcare Industry : Implantable Medical DevicesTandhy Simanjuntak
This document discusses implantable medical devices (IMDs) such as pacemakers, insulin pumps, and neurostimulators. It outlines the types of IMDs commonly used in the US and provides examples. It then discusses the security risks and challenges associated with IMDs, including potential attacks such as reprogramming devices or depleting their resources. Criteria for improving IMD security and privacy are proposed.
This document discusses implantable medical devices (IMDs). It provides examples of different types of IMDs including implantable cardiac pacemakers, defibrillators, cochlear implants, nerve stimulators, and infusion pumps. The document outlines the definition of a medical device and discusses applications of IMDs like heart failure, obesity, and diabetes treatment. It also describes recent advancements in prosthetic legs that use Bluetooth to regulate stride and pressure and robotic microprocessor knees that provide greater walking control.
Security and Privacy in Implantable Medical DevicesMichael Rushanan
This slide deck was presented at the 2014 IEEE Security and Privacy Symposium in San Jose, CA. We discuss security and privacy with respect to implantable medical devices. Specifically, we present trends in the academic literature, research challenges, and emerging threats.
IRJET- Automatic Car Control During Cardiac Arrest with Pre-Programmed Messag...IRJET Journal
This document proposes a system to automatically control a car and send emergency messages if the driver experiences cardiac arrest. The system includes a heart rate monitor attached to the driver's seat belt to detect ventricular tachycardia. If detected, it would trigger modules to safely park the car on the roadside and send pre-programmed messages to emergency contacts with the driver's location. Obstacle detection sensors would help park the car safely. This system aims to prevent accidents and ensure the safety of the driver and other road users in medical emergencies. However, challenges include reliable heart rate detection in a noisy car environment and the costs of retrofitting existing cars with such technology.
The document discusses the use of mobile computing in healthcare, specifically focusing on how the NHS is mobilizing clinicians through tools like PDA pagers, SMS appointments, and SMS test results. It provides examples of software and pilots using these mobile technologies to improve mobility, accountability, control, convenience, privacy, and public health outcomes. The document also announces an international scholarship program to review literature on mobile medical computing and publish summaries in a new peer-reviewed journal.
This document describes the design of an automated artificial cardiopulmonary resuscitation (CPR) device that uses internet of things (IoT) technology. The device is intended to provide mechanical chest compressions to cardiac arrest victims in hospitals to help pump blood to vital organs until spontaneous circulation returns. It will use a DC motor, microcontroller, and power source to achieve the desired 2-inch deep chest compressions at the proper rate. IoT sensors will allow the device and patient's cardiac waveforms to be monitored remotely. The goal is to increase cardiac arrest survival rates by providing effective and distributed mechanical CPR assistance.
IRJET- IoT based Smart Sensing Wheelchair to Assist in HealthcareIRJET Journal
The document proposes an IoT-based smart wheelchair that monitors a patient's heartbeat on a regular basis and notifies concerned individuals via message. Sensors would be integrated into the wheelchair seat and backrest to detect cardiovascular abnormalities. An Arduino board would connect to an IoT cloud platform via an edge device to transmit sensor data and receive commands. The system aims to provide independent mobility and remote health monitoring for patients who have difficulty operating a manual wheelchair.
IRJET- Preliminary Medical Monitoring System in Ambulance for Rescue of Accid...IRJET Journal
This document describes a proposed preliminary medical monitoring system in ambulances to rescue accident victims. The system would have the following components:
1. An accident detection system using sensors in vehicles to detect if an accident occurs and send location information to emergency responders.
2. A preliminary medical checking system in ambulances using sensors to check the patient's blood pressure, heart rate, and ECG and send the results to nearby hospitals.
3. The system aims to provide immediate medical assistance and information to hospitals to reduce delays in treatment and lower fatality rates from accidents.
Securing the Healthcare Industry : Implantable Medical DevicesTandhy Simanjuntak
This document discusses implantable medical devices (IMDs) such as pacemakers, insulin pumps, and neurostimulators. It outlines the types of IMDs commonly used in the US and provides examples. It then discusses the security risks and challenges associated with IMDs, including potential attacks such as reprogramming devices or depleting their resources. Criteria for improving IMD security and privacy are proposed.
This document discusses implantable medical devices (IMDs). It provides examples of different types of IMDs including implantable cardiac pacemakers, defibrillators, cochlear implants, nerve stimulators, and infusion pumps. The document outlines the definition of a medical device and discusses applications of IMDs like heart failure, obesity, and diabetes treatment. It also describes recent advancements in prosthetic legs that use Bluetooth to regulate stride and pressure and robotic microprocessor knees that provide greater walking control.
Security and Privacy in Implantable Medical DevicesMichael Rushanan
This slide deck was presented at the 2014 IEEE Security and Privacy Symposium in San Jose, CA. We discuss security and privacy with respect to implantable medical devices. Specifically, we present trends in the academic literature, research challenges, and emerging threats.
IRJET- Automatic Car Control During Cardiac Arrest with Pre-Programmed Messag...IRJET Journal
This document proposes a system to automatically control a car and send emergency messages if the driver experiences cardiac arrest. The system includes a heart rate monitor attached to the driver's seat belt to detect ventricular tachycardia. If detected, it would trigger modules to safely park the car on the roadside and send pre-programmed messages to emergency contacts with the driver's location. Obstacle detection sensors would help park the car safely. This system aims to prevent accidents and ensure the safety of the driver and other road users in medical emergencies. However, challenges include reliable heart rate detection in a noisy car environment and the costs of retrofitting existing cars with such technology.
IRJET- Device Designed for Fabrication of Finger Rehabilitation along with Vi...IRJET Journal
1) The document describes a virtual reality-enhanced hand rehabilitation support system that uses a master-slave motion assistant to allow independent rehabilitation exercises.
2) The system tracks finger motion virtually and encourages patients to move their fingers along with an animation. It analyzes the stiffness and intensity of a patient's stroke to understand finger mobility and provide tailored animations.
3) Patients are grouped based on tests of stiffness, time since stroke, impact intensity or brain dysfunction to provide personalized rehabilitation programs.
IRJET- A Survey on IoT based Real Time Healthcare Emergency System by using B...IRJET Journal
This document summarizes a survey on an IoT-based real-time healthcare emergency system that uses biometrics. The proposed system aims to efficiently monitor ambulance locations using GPS and Google Maps to reduce delays. It would send a patient's heart rate, temperature and other health data to the hospital via SMS so they can prepare for treatment. An Arduino board would change traffic signals to green when an ambulance arrives to reduce travel time. Biometric sensors in the ambulance could obtain a patient's medical history to help with treatment. The system aims to improve emergency response and patient care through real-time location tracking and data sharing between ambulances and hospitals.
Conceptual framework of web based expert system for troubleshooting milleniu...Yekini Nureni
This document discusses developing a web-based expert system to help diagnose mechanical and other issues in modern cars (manufactured after 2000). It proposes a conceptual framework for such a system. The system would allow vehicle owners to troubleshoot minor problems without needing a mechanic immediately. This could help reduce congestion at mechanic shops and save owners money, as some minor issues could be addressed without a conventional mechanic. The document outlines the motivation, aims and scope of developing such a system to assist vehicle owners.
IRJET - An IoT based Smart Medical System in Trains for PassengersIRJET Journal
This document proposes an IoT-based smart medical system for passengers on trains. The system has two sections - a compartment section and an engine section. The compartment section monitors a patient's heartbeat and respiration using sensors and provides assistance like activating a ventilator or CPR mechanism if values go outside normal ranges. It sends emergency messages to the engine section via a wireless network. The engine section notifies the train driver via an LCD display and buzzer alarm. The system aims to provide preliminary medical support to emergency patients on trains to save time in reaching the hospital.
Medical Devices Used to Treat Heart ConditionsEMMAIntl
EMMA International celebrates February in recognition of American Heart Association Month and we bring you an interesting blog on the 8 types of medical devices that perform heart-related element monitoring and essential actions in case of heart-related diseases.
The first device on the list is automated external defibrillators (AEDs). These are portable devices, and they are extremely vital in cases of cardiac arrest. The major functionalities of an AED include detecting and analyzing an electrocardiogram and delivering an electric shock to normalize the heartbeat rhythm. An example of AED is Philips Medical System’s HeartStart Home device...
Cortex Walk – Smart Shoes for Monitoring Foot Pressure in Diabetic PatientsIRJET Journal
This document summarizes a research paper that developed a smart shoe system to monitor foot pressure in diabetic patients. The system uses flexi force sensors in the shoe insole to measure foot pressure distribution. It transmits pressure data wirelessly to a handheld device that displays the results. The shoe also uses vibrating motors to stimulate blood flow at different locations. The system aims to enable early detection of diabetic neuropathy and provide treatment by patients at home in a low-cost portable manner.
COMPUTER VISION-BASED FALL DETECTION METHODS USING THE KINECT CAMERA: A SURVEYijcsit
Disabled people can overcome their disabilities in carrying out daily tasks in many facilities [1]. However, they frequently report that they experience difficulty being independently mobile. And even if they can, they are likely to have some serious accidents such as falls. Furthermore, falls constitute the second leading cause of accidental or injury deaths after injuries of road traffic which call for efficient and practical/comfortable means to monitor physically disabled people in order to detect falls and react urgently. Computer vision (CV) is one of the computer sciences fields, and it is actively contributing in building smart applications by providing for image\video content “understanding.” One of the main tasks of CV is detection and recognition. Detection and recognition applications are various and used for different purposes. One of these purposes is to help of the physically disabled people who use a cane as a mobility aid by detecting the fall. This paper surveys the most popular approaches that have been used in fall detection, the challenges related to developing fall detectors, the techniques that have been used with the Kinect in fall detection, best points of interest (joints) to be tracked and the well-known Kinect-Based Fall Datasets. Finally, recommendations and future works will be summarized.
- The study evaluated the feasibility of using iPad technology to allow remote stroke assessments via telemedicine while patients were in a moving ambulance.
- Interrater reliability between remote and in-person National Institutes of Health Stroke Scale (NIHSS) assessments on 30 simulated stroke patients in ambulances was strong, except for assessments of language and motor function of the right leg which had poorer agreement.
- Technological issues like audiovisual problems impacted some assessments remotely, but the overall high success rate indicates telestroke in ambulances is feasible and could help reduce time to treatment for acute stroke patients.
Disabled people can overcome their disabilities in carrying out daily tasks in many facilities [1]. However, they frequently report that they experience difficulty being independently mobile. And even if they can, they are likely to have some serious accidents such as falls. Furthermore, falls constitute the second leading cause of accidental or injury deaths after injuries of road traffic which call for efficient and practical/comfortable means to monitor physically disabled people in order to detect falls and react urgently. Computer vision (CV) is one of the computer sciences fields, and it is actively contributing in building smart applications by providing for image\video content “understanding.” One of the main tasks of CV is detection and recognition. Detection and recognition applications are various and used for different purposes. One of these purposes is to help of the physically disabled people who use a cane as a
mobility aid by detecting the fall. This paper surveys the most popular approaches that have been used in fall detection, the challenges related to developing fall detectors, the techniques that have been used with the Kinect in fall detection, best points of interest (joints) to be tracked and the well-known Kinect-Based Fall Datasets. Finally, recommendations and future works will be summarized.
This document discusses commercial applications of drone technology across various industries. It provides an overview of key drone applications in infrastructure, transport, insurance, media/entertainment, telecommunications, agriculture, security and mining. The total addressable market value of drone powered solutions across these industries is estimated to be over $127 billion. Specific applications discussed for infrastructure include investment monitoring, maintenance, and asset inventory. Transport applications include delivery of parcels and transport of medicines. Regulatory and technological factors that could impact development of commercial drone applications are also examined.
Drone research - commercial application - draft onlyTheodore Le
The first draft of my writing on commercial drone application. This document does not follow APA standard and should be nowhere close to the final version (which is not gonna be disclosed anyway)
This document provides advice on how to start and run a successful commercial drone business. It discusses the importance of understanding regulations, choosing the right technology for applications and industries, mastering customers' industries, following standards, and using effective marketing strategies like turning customers into marketers and demonstrating thought leadership. The overall message is that commercial drone businesses should focus on empowering users, safely delivering data and insights, and differentiating themselves through application expertise rather than relying solely on technology.
The document discusses Ravana, the primary antagonist in the Hindu epic Ramayana. It provides background on Ravana's lineage, noting he was a Brahmin descendant of the sage Pulastya. Ravana had ten heads and was known as the king of Lanka. The document outlines Ravana's family members and achievements, stating he was a skilled Ayurvedic doctor who authored several medical texts. It also mentions artifacts found relating to Ravana and asks what the Sri Lankan view of Ravana is.
This document contains a director's treatment for a Ski Yoghurt commercial. The director emphasizes creating authentic and relatable family moments through naturalistic performances and capturing genuine reactions. Casting real families and using a hands-on directorial approach will be important to achieve this. The visual style aims for beautiful realism through available light and a shallow depth of field. Authentic wardrobe, art direction and locations will reflect the diversity of everyday Australian families. The product will be featured naturally as part of people's daily lives.
The applicant is applying for an open position with the company. They have enclosed their updated CV for review and are interested in discussing how their qualifications and experience would help meet the company's needs and objectives. The applicant believes their communication, negotiation, counseling and teamwork skills would allow them to perform the job efficiently. They highlight their experience working as a Service Desk Officer for Kotak Mahindra Bank and achieving various targets and awards. They are confident they could provide value to the company if given a face-to-face meeting.
Online Research Panels in Africa _ VoicesAfricaVoices Africa
Online panel research has proven to be a cheaper, faster, and more accurate method of data collection compared to traditional paper-based surveys. The widespread availability of internet access across Africa, driven by increased connectivity and smartphone usage, has enabled more cost-effective online research panels to be conducted even in previously unreachable markets. While internet speeds vary across African countries, with Nigeria experiencing relatively slower connectivity, online panels generally represent typical online populations since around 90% of panelist recruitment is done through online campaigns.
This document contains a job performance evaluation form for a marketing clerk. It includes sections for evaluating the employee's performance, strengths and areas for improvement. It also lists various performance factors to rate such as administration, communication, teamwork, decision making and customer service. Sample phrases are provided to describe positive and negative performance for attitudes, creativity and decision making. The form appears to be a template for conducting a marketing clerk's performance review.
Deepak Kumar has over 12 years of experience in IT infrastructure management and project management. He currently works as a Project Manager for IBM India Pvt. Ltd., overseeing technology initiatives, disaster recovery site management, and the daily management of host servers and network operations serving enterprise organizations. He has experience leading infrastructure architecture planning and implementation of projects. Previously he held roles as Assistant Manager of IT and Senior Engineer for mail management with other companies.
Laura's top 5 themes from the survey are Futuristic, Empathy, Developer, Intellection, and Connectedness. The document provides insights into each theme by describing how Laura likely thinks about and approaches the future, understands others' feelings, helps others improve and believe in themselves, enjoys intellectual activities and learning, and sees connections between all things.
This document provides an overview of the key concepts from the book "Transformative Enterprise Architecture" by Atul Apte. It discusses how the book presents a model for establishing a transformative enterprise architecture practice capable of guiding organizational transformation. The overview highlights several ground rules for transformative EA organizations, including defining transformation, developing decision lenses, and establishing methodical transformations. It also summarizes chapters on core capabilities like role management, value management, and demand management. The overview concludes by noting how the book emphasizes capabilities and competencies that enable EA organizations to guide and govern transformations of enterprise IT ecosystems through techniques like decision analysis and visualization.
IRJET- Device Designed for Fabrication of Finger Rehabilitation along with Vi...IRJET Journal
1) The document describes a virtual reality-enhanced hand rehabilitation support system that uses a master-slave motion assistant to allow independent rehabilitation exercises.
2) The system tracks finger motion virtually and encourages patients to move their fingers along with an animation. It analyzes the stiffness and intensity of a patient's stroke to understand finger mobility and provide tailored animations.
3) Patients are grouped based on tests of stiffness, time since stroke, impact intensity or brain dysfunction to provide personalized rehabilitation programs.
IRJET- A Survey on IoT based Real Time Healthcare Emergency System by using B...IRJET Journal
This document summarizes a survey on an IoT-based real-time healthcare emergency system that uses biometrics. The proposed system aims to efficiently monitor ambulance locations using GPS and Google Maps to reduce delays. It would send a patient's heart rate, temperature and other health data to the hospital via SMS so they can prepare for treatment. An Arduino board would change traffic signals to green when an ambulance arrives to reduce travel time. Biometric sensors in the ambulance could obtain a patient's medical history to help with treatment. The system aims to improve emergency response and patient care through real-time location tracking and data sharing between ambulances and hospitals.
Conceptual framework of web based expert system for troubleshooting milleniu...Yekini Nureni
This document discusses developing a web-based expert system to help diagnose mechanical and other issues in modern cars (manufactured after 2000). It proposes a conceptual framework for such a system. The system would allow vehicle owners to troubleshoot minor problems without needing a mechanic immediately. This could help reduce congestion at mechanic shops and save owners money, as some minor issues could be addressed without a conventional mechanic. The document outlines the motivation, aims and scope of developing such a system to assist vehicle owners.
IRJET - An IoT based Smart Medical System in Trains for PassengersIRJET Journal
This document proposes an IoT-based smart medical system for passengers on trains. The system has two sections - a compartment section and an engine section. The compartment section monitors a patient's heartbeat and respiration using sensors and provides assistance like activating a ventilator or CPR mechanism if values go outside normal ranges. It sends emergency messages to the engine section via a wireless network. The engine section notifies the train driver via an LCD display and buzzer alarm. The system aims to provide preliminary medical support to emergency patients on trains to save time in reaching the hospital.
Medical Devices Used to Treat Heart ConditionsEMMAIntl
EMMA International celebrates February in recognition of American Heart Association Month and we bring you an interesting blog on the 8 types of medical devices that perform heart-related element monitoring and essential actions in case of heart-related diseases.
The first device on the list is automated external defibrillators (AEDs). These are portable devices, and they are extremely vital in cases of cardiac arrest. The major functionalities of an AED include detecting and analyzing an electrocardiogram and delivering an electric shock to normalize the heartbeat rhythm. An example of AED is Philips Medical System’s HeartStart Home device...
Cortex Walk – Smart Shoes for Monitoring Foot Pressure in Diabetic PatientsIRJET Journal
This document summarizes a research paper that developed a smart shoe system to monitor foot pressure in diabetic patients. The system uses flexi force sensors in the shoe insole to measure foot pressure distribution. It transmits pressure data wirelessly to a handheld device that displays the results. The shoe also uses vibrating motors to stimulate blood flow at different locations. The system aims to enable early detection of diabetic neuropathy and provide treatment by patients at home in a low-cost portable manner.
COMPUTER VISION-BASED FALL DETECTION METHODS USING THE KINECT CAMERA: A SURVEYijcsit
Disabled people can overcome their disabilities in carrying out daily tasks in many facilities [1]. However, they frequently report that they experience difficulty being independently mobile. And even if they can, they are likely to have some serious accidents such as falls. Furthermore, falls constitute the second leading cause of accidental or injury deaths after injuries of road traffic which call for efficient and practical/comfortable means to monitor physically disabled people in order to detect falls and react urgently. Computer vision (CV) is one of the computer sciences fields, and it is actively contributing in building smart applications by providing for image\video content “understanding.” One of the main tasks of CV is detection and recognition. Detection and recognition applications are various and used for different purposes. One of these purposes is to help of the physically disabled people who use a cane as a mobility aid by detecting the fall. This paper surveys the most popular approaches that have been used in fall detection, the challenges related to developing fall detectors, the techniques that have been used with the Kinect in fall detection, best points of interest (joints) to be tracked and the well-known Kinect-Based Fall Datasets. Finally, recommendations and future works will be summarized.
- The study evaluated the feasibility of using iPad technology to allow remote stroke assessments via telemedicine while patients were in a moving ambulance.
- Interrater reliability between remote and in-person National Institutes of Health Stroke Scale (NIHSS) assessments on 30 simulated stroke patients in ambulances was strong, except for assessments of language and motor function of the right leg which had poorer agreement.
- Technological issues like audiovisual problems impacted some assessments remotely, but the overall high success rate indicates telestroke in ambulances is feasible and could help reduce time to treatment for acute stroke patients.
Disabled people can overcome their disabilities in carrying out daily tasks in many facilities [1]. However, they frequently report that they experience difficulty being independently mobile. And even if they can, they are likely to have some serious accidents such as falls. Furthermore, falls constitute the second leading cause of accidental or injury deaths after injuries of road traffic which call for efficient and practical/comfortable means to monitor physically disabled people in order to detect falls and react urgently. Computer vision (CV) is one of the computer sciences fields, and it is actively contributing in building smart applications by providing for image\video content “understanding.” One of the main tasks of CV is detection and recognition. Detection and recognition applications are various and used for different purposes. One of these purposes is to help of the physically disabled people who use a cane as a
mobility aid by detecting the fall. This paper surveys the most popular approaches that have been used in fall detection, the challenges related to developing fall detectors, the techniques that have been used with the Kinect in fall detection, best points of interest (joints) to be tracked and the well-known Kinect-Based Fall Datasets. Finally, recommendations and future works will be summarized.
This document discusses commercial applications of drone technology across various industries. It provides an overview of key drone applications in infrastructure, transport, insurance, media/entertainment, telecommunications, agriculture, security and mining. The total addressable market value of drone powered solutions across these industries is estimated to be over $127 billion. Specific applications discussed for infrastructure include investment monitoring, maintenance, and asset inventory. Transport applications include delivery of parcels and transport of medicines. Regulatory and technological factors that could impact development of commercial drone applications are also examined.
Drone research - commercial application - draft onlyTheodore Le
The first draft of my writing on commercial drone application. This document does not follow APA standard and should be nowhere close to the final version (which is not gonna be disclosed anyway)
This document provides advice on how to start and run a successful commercial drone business. It discusses the importance of understanding regulations, choosing the right technology for applications and industries, mastering customers' industries, following standards, and using effective marketing strategies like turning customers into marketers and demonstrating thought leadership. The overall message is that commercial drone businesses should focus on empowering users, safely delivering data and insights, and differentiating themselves through application expertise rather than relying solely on technology.
The document discusses Ravana, the primary antagonist in the Hindu epic Ramayana. It provides background on Ravana's lineage, noting he was a Brahmin descendant of the sage Pulastya. Ravana had ten heads and was known as the king of Lanka. The document outlines Ravana's family members and achievements, stating he was a skilled Ayurvedic doctor who authored several medical texts. It also mentions artifacts found relating to Ravana and asks what the Sri Lankan view of Ravana is.
This document contains a director's treatment for a Ski Yoghurt commercial. The director emphasizes creating authentic and relatable family moments through naturalistic performances and capturing genuine reactions. Casting real families and using a hands-on directorial approach will be important to achieve this. The visual style aims for beautiful realism through available light and a shallow depth of field. Authentic wardrobe, art direction and locations will reflect the diversity of everyday Australian families. The product will be featured naturally as part of people's daily lives.
The applicant is applying for an open position with the company. They have enclosed their updated CV for review and are interested in discussing how their qualifications and experience would help meet the company's needs and objectives. The applicant believes their communication, negotiation, counseling and teamwork skills would allow them to perform the job efficiently. They highlight their experience working as a Service Desk Officer for Kotak Mahindra Bank and achieving various targets and awards. They are confident they could provide value to the company if given a face-to-face meeting.
Online Research Panels in Africa _ VoicesAfricaVoices Africa
Online panel research has proven to be a cheaper, faster, and more accurate method of data collection compared to traditional paper-based surveys. The widespread availability of internet access across Africa, driven by increased connectivity and smartphone usage, has enabled more cost-effective online research panels to be conducted even in previously unreachable markets. While internet speeds vary across African countries, with Nigeria experiencing relatively slower connectivity, online panels generally represent typical online populations since around 90% of panelist recruitment is done through online campaigns.
This document contains a job performance evaluation form for a marketing clerk. It includes sections for evaluating the employee's performance, strengths and areas for improvement. It also lists various performance factors to rate such as administration, communication, teamwork, decision making and customer service. Sample phrases are provided to describe positive and negative performance for attitudes, creativity and decision making. The form appears to be a template for conducting a marketing clerk's performance review.
Deepak Kumar has over 12 years of experience in IT infrastructure management and project management. He currently works as a Project Manager for IBM India Pvt. Ltd., overseeing technology initiatives, disaster recovery site management, and the daily management of host servers and network operations serving enterprise organizations. He has experience leading infrastructure architecture planning and implementation of projects. Previously he held roles as Assistant Manager of IT and Senior Engineer for mail management with other companies.
Laura's top 5 themes from the survey are Futuristic, Empathy, Developer, Intellection, and Connectedness. The document provides insights into each theme by describing how Laura likely thinks about and approaches the future, understands others' feelings, helps others improve and believe in themselves, enjoys intellectual activities and learning, and sees connections between all things.
This document provides an overview of the key concepts from the book "Transformative Enterprise Architecture" by Atul Apte. It discusses how the book presents a model for establishing a transformative enterprise architecture practice capable of guiding organizational transformation. The overview highlights several ground rules for transformative EA organizations, including defining transformation, developing decision lenses, and establishing methodical transformations. It also summarizes chapters on core capabilities like role management, value management, and demand management. The overview concludes by noting how the book emphasizes capabilities and competencies that enable EA organizations to guide and govern transformations of enterprise IT ecosystems through techniques like decision analysis and visualization.
Taking a semester abroad as an exchange student involved great risks but also opportunities for personal and professional growth. The risks included using savings, resigning from a stable job, and delaying studies. However, the opportunity would challenge and expand the author's horizons. After evaluating the risks, the author decided the experience would improve career prospects and provide a unique educational and cultural experience. The outcome was that the author successfully challenged themselves, expanded their worldview, started a new global career, gained maturity and knowledge, and made lifelong friends while traveling Europe.
Dynamic DSM - Energy Savings includes a simple method to quickly select measures - as well as flexible editing, and calculations for energy savings and incentives, among many others features.
Marvel is leading an assault on the silver screen with 29 films planned for release by 2019 as part of the Marvel Cinematic Universe. This includes upcoming films like Avengers: Age of Ultron in 2015 and Captain America: Civil War in 2016. With the success of superhero films, some say Hollywood has given up on true cinema, though others argue these films offer something new through their use of technology and focus on fun over Oscars. The era of the superhero movie shows no signs of ending.
This document contains performance specifications for an aircraft including:
1) Maximum takeoff weight of 7905 lbs with a zero fuel weight of 6100 lbs and fuel weight of 1100 lbs.
2) Maximum allowable gross weights for various conditions ranging from 6851 lbs to 7905 lbs.
3) Fuel quantities including a maximum range of 281 nm and maximum endurance of 2.7 hours with 164.2 gallons of fuel.
4) Performance data for takeoff, landing, and cruise specifications including airspeeds, torque, and fuel flow.
DSM Tracking Software built on Microsoft Dynamics CRM to manage and report on Demand Side Management Projects, Applications, Rebates, Incentives and Energy Savings.
IRJET- Remote Health Monitoring of Ankle Edema by using E- Textile Techno...IRJET Journal
This document describes a remote health monitoring system to detect and monitor ankle edema using e-textile technology. The system uses wearable sensors including temperature, flex bend, and humidity sensors embedded in fabric to continuously monitor changes in leg circumference and activity levels as indicators of ankle swelling. The sensor data is processed using machine learning algorithms and transmitted wirelessly to provide remote, non-invasive edema monitoring and prevent more severe health issues associated with fluid buildup. Experimental testing on human subjects showed the system can accurately and reliably assess edema levels through activity-dependent measurements of the lower leg.
Recovery Prediction in the Framework of Cloud-Based Rehabilitation Exergametoukaigi
The document proposes a framework for a cloud-based home rehabilitation system using exergames. The framework provides real-time feedback to patients, summarizes feedback after sessions, and predicts rehabilitation progress. It uses a Kinect sensor to track upper limb movement during games. Dynamic Time Warping compares patient and healthy movements. Auto-Regressive Integrated Moving Average is used to forecast rehabilitation based on performance history. Preliminary tests on healthy individuals and one patient show potential for tracking recovery status.
Adopting Predictive Maintenance Systems for Battery Protection.pdfbacancytechnology
Explore this guide to know more about how you can predict the future of your batteries and apply predictive maintenance systems for battery protection.
Design of Interface Board for Medical Kiosk Based on Off-The-Shelf PlatformIRJET Journal
This document describes the design of an interface board for a medical kiosk that integrates different commercial off-the-shelf medical modules. The interface board combines measurement results from modules that measure vital signs like blood oxygen saturation, blood pressure, blood glucose, temperature, etc. and transfers the data via a kiosk application to cloud software. The interface board hardware design integrates modules using an ARM microcontroller. The firmware collects data from each module via drivers and sends it to a PC application through a graphical user interface. The design was tested by measuring various health parameters of a subject to validate the integrated system.
IRJET- A Survey on-Security for using Pervasive Healthcare Monitoring Sys...IRJET Journal
This document discusses security issues in using mobile cloud computing for pervasive healthcare monitoring systems. It first introduces how mobile devices and cloud computing are being used to remotely monitor patient health metrics. However, transmitting sensitive patient data over networks poses security and privacy risks. The document then examines different approaches for securing such systems, including using encryption keys for authentication and communication protection between wireless sensor nodes, hospitals, and mobile apps. It also discusses challenges in securing data and devices across the various tiers of healthcare cloud and mobile computing architectures. Overall, the document analyzes how security can be improved for remote mobile healthcare monitoring systems that leverage cloud-based approaches.
Dual Mode Ventilator Integrated with Patient Monitoring SystemIRJET Journal
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.
Condition-based Maintenance with sensor arrays and telematicsGopalakrishna Palem
Emergence of uniquely addressable embeddable devices has raised bar on Telematics capabilities. Sensor based Telematics technologies generate volumes of data that are orders of magnitude larger than what operators have dealt with previously. Real-time big data architectures enable real-time control and monitoring of data to detect anomalies and take preventive action. Condition-based-maintenance, usage-based-insurance, smart metering and demand-based load generation are some of the predictive analytics use cases for Telematics with real-time data streaming. This paper presents indepth analysis of condition-based maintenance using real-time sensor monitoring, Telematics and predictive data analytics.
The coronavirus disease 2019 (COVID-19) pandemic has created an urgent
global demand for ventilators, respirators and various resuscitation devices.
Various research and development organizations, private companies and
individual engineers have collaborated and carried out the development of
low-cost ventilation prototypes. In turn, doctors and nurses are collapsed due
to the exponential increase in COVID-19 cases. This scenario worsens more
when the tasks are manual in nature. The article`s objective to describe the
electronic system designed, developed and implemented in a functional
prototype of an automatic ventilator in order to be evaluated by a team of
health professionals to be later used in cases of health emergencies. This
system automates the manual ventilation task aided by a few medical resources in a scenario of scarce resources and is a temporary solution when
a respirator is not available.
CONDITION-BASED MAINTENANCE USING SENSOR ARRAYS AND TELEMATICSijmnct
Emergence of uniquely addressable embeddable devices has raised the bar on Telematics capabilities.
Though the technology itself is not new, its application has been quite limited until now. Sensor based
telematics technologies generate volumes of data that are orders of magnitude larger than what operators
have dealt with previously. Real-time big data computation capabilities have opened the flood gates for
creating new predictive analytics capabilities into an otherwise simple data log systems, enabling real-time
control and monitoring to take preventive action in case of any anomalies. Condition-based-maintenance,
usage-based-insurance, smart metering and demand-based load generation etc. are some of the predictive analytics use cases for Telematics. This paper presents the approach of condition-based maintenance using
real-time sensor monitoring, Telematics and predictive data analytics.
An intelligent patient tele monitoring system using android technologyeSAT Journals
Abstract
Healthcare to people anytime and anywhere in the world in a more economic and patient friendly manner. Therefore for increasing the patient care efficiency, there arises a need to improve the patient monitoring devices and make them more mobile. The medical world today faces two basic problems when it comes to patient monitoring. Firstly, the needs of health care’s provider’s presence near the bedside of the patient and secondly, the patient is restricted to bed and wired to large machines. In order to achieve better quality patient care, the above cited problems have to be solved.As telecommunications technologies are advancing, it has become feasible to design more portal vital sign patient tele monitoring systems to acquire, record, display and to transmit the physiological signal from the patient to any place.In this project real time transmission of patient self -tested blood pressure data to doctor is achieved.This system is very convenient to use for doctors and patient. The modern visionary of healthcare industry is to provide better
Keywords: GSM, Android
The document describes a smart wheelchair called Carevan that aims to increase comfort and independence for elderly and disabled users. Carevan has four key subsystems: 1) A control system using an AT89S52 microcontroller that controls all functions. 2) A conversion system that allows the wheelchair to convert to a bed for increased comfort. 3) A Tabo-kit system with an IR sensor that ensures users take their medications on time and displays remaining counts. 4) An insulin injector system that inserts insulin doses after detecting a user's presence with an IR sensor. The goal of Carevan is to not only provide mobility but also help users maintain their health.
Condition Monitoring of DC Motor using Artificial Intelligence Techniqueijsrd.com
The complexity of most steel industry always tends to create a problem in monitoring and supervision system. Prompt fault detection and diagnosis is a best way to handle and tackle this problem. Dc motor plays a very vital role in steel industry and there is a strong demand for their reliable and safe operation. The history of fault diagnosis and protection of electrical machines is as old as such machines themselves. However, nowadays, condition monitoring of electrical machines has become increasingly essential. It plays a very important role in their safe operation and helps to avoid heavy production losses in industry. The conditioning monitoring and fault-detection techniques of electrical machines have moved in recent years into artificial intelligence techniques. When an artificial intelligence technique is used, fault detection and evaluation can be accomplished without an expert. In this paper, artificial intelligence (AI) techniques are used to build a condition monitoring system that has incremental learning capabilities. The condition-monitoring of dc motor using AI technique schemes have concentrated on sensing specific failure modes in field windings.
IRJET- Review on: A Wireless IoT System for Gait Detection in Stroke PatientIRJET Journal
This document summarizes a proposed wireless IoT system for gait detection in stroke patients. The system would use sensors embedded in a smart shoe to discreetly monitor a patient's insole pressure and acceleration during walking. The data collected from the shoe sensors and a smartphone's built-in sensors would be used to detect any abnormal or cautious gait patterns that could predict risk of falling. The system aims to warn patients about risky gaits and potentially prevent injuries. It discusses how IoT and wireless communication could help create a portable system to continuously monitor patients' gaits outside of a clinical setting.
An Overview of PERS Based Domestic Cardio-Pulmonary Resuscitation MachineIRJET Journal
The document discusses the development of a prototype for a Personal Emergency Response System (PERS) based domestic Cardio-Pulmonary Resuscitation (CPR) machine. The proposed CPR machine aims to provide temporary relief to cardiac patients by automatically compressing the chest at 100-105 compressions per minute to a depth of 5 inches, restoring normal blood circulation and breathing. It intends to be affordable, portable, battery-powered and easy to use without any specialized training. The document outlines the objectives, methodology, hardware requirements and future scope of the proposed low-cost domestic CPR machine.
IRJET- A Real Time, Automated, Medical Emergency Service for Informing th...IRJET Journal
This document discusses a proposed mobile application for providing automated medical emergency services. The application would monitor patients' vital signs to detect medical emergencies. If an emergency is detected, the application would alert the closest medical rescuer and provide patient details to allow for rapid response. The application would also allow patients to communicate with doctors and receive prescriptions. The proposal aims to reduce deaths from lack of timely medical attention by expediting emergency response.
AN ADVANCED MONITORING AND HEALTH CARE FOR ASTHMAIRJET Journal
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.
The primary factor contributing to the high mortality rate in our country is
coronary heart disease, which affects almost 50% of people from rural
regions. Internet of things (IoT) contributes effectively to the development
of point of care (POC) gadgets that support the medical upkeep of an
expanding agricultural population. An electrocardiogram test is crucial for
analysing cardiac disorders. Therefore, we must develop a POC piece of
hardware to assess the health of the heart in an affordable manner and to
design it for the patients without interfering with their daily regular
procedure in order to monitor the patient's coronary heart disease. As a
result, we must design an uninterrupted workbench, which consists of three
main integrated parts. The first is a mobile Bluetooth low energy device that
has 5-lead electrocardiogram (ECG) surveillance equipment and the smallest
form factor. The smart phone Android application that inherits, resolves, and
maps the data sent from the ECG device comes next. The patient's
information and report details are then compiled on a cloud server for the
doctor's future attribution needs.
A FRAMEWORK FOR THE INTERCONNECTION OF CONTROLLER AREA NETWORK (CAN) BASED CR...ijait
Patient monitoring helps increasing the mortality by timely notification of exceeding vital signs. By using the vital sign data the critical care staff can make necessary life saving interventions. This requires the underlying network to be very robust so that timely and error free information flow can be guaranteed. Moreover there is a need for a cost effective and robust network technology for continuous and real- time vital signs monitoring in resource constraint settings in developing countries. In this paper we proposed a system of hospitals with interconnected intensive care units. Each intensive care unit employs Controller Area Network (CAN) as underlying technology for networking of bedside units. The data of these bedside units can be communicated with other hospital using higher level protocols such as Ethernet. This allow the hospital staff to share the health information of the patients with the specialized staff in another hospital to provide better cure to the patient and consequently can increase the mortality.
IOSR Journal of Electronics and Communication Engineering(IOSR-JECE) is an open access international journal that provides rapid publication (within a month) of articles in all areas of electronics and communication engineering and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications in electronics and communication engineering. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
This document describes a dynamic medical machine that is deployed in rural areas without easy access to doctors. The machine contains sensors like a temperature sensor, heart rate sensor, and ultrasonic sensor to monitor patients' vital signs. It is connected to a doctor via video and audio calls to allow virtual consultations. Based on the doctor's diagnosis and prescription, the machine automatically dispenses the appropriate medicines to the patient. This aims to make healthcare more accessible for common illnesses in remote locations while reducing costs.
1. Intel Cornell Cup 1 REV10192015
Application Form
Baymax - An, adaptive, assistive, and predictive drone for pervasive patient care
1. Project summary
The need for medical assistive technology has become increasingly prevalent in the last decade,
fueled by the high cost and difficulty finding trusted in-home nursing services. More recently, growth in
robotic technology has been expedited by intelligent computer vision, latest battery technology, and
energy efficient parts. However, little has been done to bridge the field of robotics with medical
assistance in a consumer-grade and economical manner. In this paper, we propose a small scale and
affordable Unmanned Aerial Vehicle (referred to as a Baymax) equipped with an Intel RealSense depth
sensing camera to detect, predict and warn the user of impending risks against a non-critically injured
stroke rehabilitating patient. Baymax will incorporate the three aforementioned optimizations in the
robotics field to provide the level of care comparable to an in-home registered nurse within the
affordability of common household medical devices. In particular, this paper will discuss the process and
materials required to build a quad-rotor drone for under $1000 that is capable of predicting, detecting,
and even preventing an imminent stroke, and conclude by briefly discussing the potential use of this
drone for other medical applications.
2. Challenge Definition
The two primary issues Baymax will attempt to mitigate are the cost of home health care nurses,
and the lack of safety in family members or informal care-givers acting as a substitute for Registered
Nurses. The Centers for Medicare & Medicaid Services (CMS) estimates over 10,800 home health
agencies providing care for over 3.4 million elderly or disabled patients[1]. Unfortunately, the eligibility
for Home Health Benefit from Medicare is only limited to patients requiring part-time or non-continuous
patient care for fewer than 21 contiguous days [2]. To those who are not covered by the Medicare
program, the approximate cost of a home health aide is $21 per hour without extra charges for
additional services [3]; this leaves the option for full-time nurses unaffordable.
One of the more affordable alternatives to having an in-home nurse is the use of an Assisted Living
Facility, which provides a one-bedroom unit for approximately $3,000 per month [3]. To put this in
perspective however, the Centers for Disease Control and Prevention (CDC) estimates 66% of people
hospitalized for stroke are over the age of 65 years [4], and the American Association of Retired People
(AARP) reports the vast majority of Americans (89%) of ages 50+ want to remain in their own homes as
long as they can [5], which leaves an Assisted Living Facility inconvenient for the majority of stroke
victims.
The other issue, and the more common alternative to Medicare and Assisted Living Facilities, is the
use of family members and untrained caregivers helping their loved ones at home. Although there are
over 34 million family care-givers in the United States [5] who practice this, there is a lack of oversight,
prompt response, and experience that would otherwise be offered by a formal Registered Nurse [6].
Our solution, Baymax, is a predictive, adaptive, and assistive drone that will aid these patients or
elderly citizens who require frequent monitoring of routine health stats. In order to reduce the
dependency of stroke victims on Registered Nurses and informal caregivers, we will design a robot that
performs routine checkups, reacts immediately to sensory health data, performs analysis on historical
data; sending aggregated statistics to a doctor for further analysis and professional insight.
Although our solution is novel to home health care and medical assistance, there are a number of
non-trivial mechanical, electronic, and computational challenges which our team has outlined below.
Each of these will be later addressed in section 3, our proposed solution.
2. Intel Cornell Cup 2 REV10192015
2.1 Mechanical Challenges
The main challenge in sustained flight of aerial vehicles is the low energy density available
from common power sources. In addition, a few of the mechanical constraints pertinent to our
specific application include:
• Requiring a thrust sufficient to sustain the battery(s), frame, sensors, and electronics at an
eye-level height.
• Delivering at least four degrees of freedom in motion for full movement.
• Maintaining drone stability in the event of rotor failure (e.g. mechanical failure, crashing
into a wall).
• Preventing patient injury in the event of complete failure (drone falls).
2.2 Electronic Challenges
The primary concern when choosing the electronics for the drone is, most actuators used in
multi-rotor projects require 11-15 amps of burst current (as does the one we will select), so the
chosen battery(s) to use for drone must have a max-current rating of at least four times the
maximum current drawn by each rotor in addition to the current required by the RealSense
camera and the main board.
2.3 Computational Challenges
The most computationally intensive, yet rewarding part of our project is the use of the Intel
RealSense 3D camera to predict, detect, and prevent a stroke in a patient.
In order to empirically detect whether a patient has a stroke, we have chosen the eight most
significant categories from the NIH Stroke Scale [10] (NIHSS) and will assess the user on each
with a test.
The tests which we decided to implement are:
• Level of consciousness (LOC) - Determine the amount of movement he/she exerts.
• LOC Questions - Prompt for current month and his/her age and verify accuracy.
• LOC Commands - Request patient to grip then release fist, and measure response.
• Best Gaze - Test Horizontal eye movements for deviation.
• Visual - Request patient to follow the movement of Baymax using his/her eyes, and measure
the accuracy.
• Facial Palsy - Request patient to smile, and measure the symmetry of face.
• Motor Arm Palsy - Request patient to lift arm directly in front of them and determine if arm
can hold against gravity for 10 seconds.
• Dysarthria - Request patient to repeat a sentence and measure ability to repeat the
sentence.
To prevent and predict a stroke, the CDC recommends maintaining a healthy body mass
index (BMI) and at least two hours of moderate-intensity exercise [12]. Using the RealSense
camera and a connection to a Wi-Fi-enabled scale, the drone can determine if their BMI reaches
dangerous levels. Additionally, the fitness activity can be accumulated from other connected
devices that gather the data we need.
3. Intel Cornell Cup 3 REV10192015
3. Proposed Solution
In this section, we will design and develop a novel solution that will reduce the cost of home health
care and mitigate the need for continuous monitoring from a caregiver. Although the scope of this paper
only covers rehabilitating stroke victims, we will conclude by briefly discussing the potential uses of
Baymax in other medical applications as well. To convey our thought process, we will break the
proposed solution into its mechanical, electronic, and computational parts while remaining mindful of
the underlying healthcare cause we are solving.
3.1. Mechanics
The most common configurations for hovering rotorcraft are helicopters, tricopters,
quadcopters, and hexacopters[7]. In order to maintain 4 degrees of freedom, minimize the
number of rotors used, and preserve stability in the event of rotor failure, we chose an
actuation system in which the number of actuators equals the number of degrees of freedom
that we require. The reason for not choosing a hexacopter in this scenario was due to the
inefficiency in over-actuated systems (systems in which the number of inputs are greater than
the number of axes necessary to control)[7] and the excess weight required to hold six rotors
instead of 4. Unlike the helicopter or the tricopter, the quadcopter design allows for one rotor
to fail while maintaining stability in 3 degrees of freedom to safely land Baymax.
To further simplify the design process due to time constraints of this competition, we will
purchase a pre-built drone and install the necessary electronic components on it. The greatest
factor in choosing which drone to purchase is the amount of payload it would need to carry. The
items in Table 1 below list the necessary parts and their respective weights used in deciding
which drone we will purchase.
Note: The reason for utilizing the Intel NUC motherboard over a less power consuming
motherboard such as the Intel Galileo/Edison board is the requirements of the RealSense
camera. The Intel RealSense F200 camera we are utilizing requires at least a 4th generation Intel
Core™ processor running Windows 8.1 and a USB 3.0, which makes the Intel NUC the best fit for
fulfilling this requirement and handling the computing necessary for our application.
Given the three electronic components listed above to be mounted on the drone, we
needed to find a drone that was capable of carrying at least 1200g of payload. This and the
economical constraint narrowed our search to the Multistar Turnigy SK450 quad-rotor drone.
Table 2 below re-evaluates the total cost and weight (including the pre-assembled frame and
rotors) of the drone.
Figure 1 - Conceptual rendering of Baymax and various parts
labeled
Intel NUC / Mainboard
Rotors
Intel RealSense
3D Camera
Safety
Mesh
4. Intel Cornell Cup 4 REV10192015
Table 1 Payload of components, used in identifying a pre-built chassis to purchase
Name Unit Weight
Intel Real Sense Camera (f200) 360g
Intel NUC Motherboard (D34010WYB) 400g (including ssd, memory)
2 [3.7v 10aH] Li-Ion batteries 207g
Total 1,174g
Table 2 Payload and cost of each component reconsidered
Name Unit Weight Unit Cost
Multistar Turnigy SK450 Quadcopter 680g $180
Intel Real Sense Camera (f200) 360g $99
Intel NUC Motherboard (D34010WYB) 400g (including ssd, memory) $259
2 [3.7v/10aH] Li-Ion batteries 207g $45
Total 1,854g $628
The chosen Turnigy SK450 quadcopter is equipped with four Turnigy 2213 motors and four
10” DJI blades. Although the derivation of calculating the total thrust output by this motor is
feasible given the specifications of the blade and the rotor, we can estimate from previous
vendor data that the total thrust per rotor will be approximately 810g [13], for a total of 3240g
of thrust at 11.1V. In order to carry the total weight of 1854g, the motors would need to output
at 50% of their max current. This will influence the type of battery which is chosen in the
electronics section below.
3.2 Electronics
The most significant challenge in choosing the electronic components is determining the
necessary maximum discharge rate of the battery. Our chosen quadcopter uses Turnigy 2213
motors, which consume 13.7A when generating the necessary 810g of thrust [13]. Four of these
motors add up to a combined load current of 55 amps. To ensure safety, we decided to choose a
battery that has a maximum continuous discharge rate of 80A and a nominal capacity of
10,000mAh for optimal duration [14]. Due to the short duration of the drone when equipped
with a single battery and our initial budget of $1000, we decided to add another battery to the
drone.
Although the current consumed by the camera and NUC board are insignificant compared to
that of the four rotors, we will include this factor when calculating the flight time. The camera
will be assumed to consume the maximum current of USB 3.0 specifications, which is 900mA.
The NUC is shipped with a 3 amp power adapter, so the calculations below assume it consumes
the maximum 3 amps.
5. Intel Cornell Cup 5 REV10192015
Since flight-time is an important factor in our design process, we can estimate the
continuous flight time of the drone using the equation 1 below:
Equation 1 Calculation of the estimated flight time
3.3 Computing
Within the available 20 minutes of flight time, Baymax will be able to predict, detect, and
prevent a stroke from occurring. Each of the three parts of the solution is discussed below.
The most critical responsibility of Baymax is to detect an ongoing stroke. To do this, it will
run a series of tests based off the NIH Stroke Scale (NIHSS). If the sum of the results from these
tests is a high number, then the appropriate action will be taken to ensure patient safety. The
threshold result to consider dangerous can be modified with the guidance of a medically trained
professional.
For the duration of this competition, we will implement 8 tests that can empirically
determine the likeliness of our patient suffering from a stroke.
Level of consciousness (LOC)
Approach visible distance of the patient (3 feet) and measure the amount of motion
exhibited by him/her within the first 15 seconds of the drone approaching them. This can be
implemented using the pose detection feature of the Intel RealSense SDK, which has a
maximum range of 3 feet [15].
0 - Patient moved immediately
1 - Patient required close proximity (less than 2 feet) before any motion occurred
3 - Patient is not moving
LOC Questions
Approach visible distance of the patient (3 feet) and request for the current month and
his/her age using an on-board speaker.
0 - All questions correct
1 - One question correct
2 - both questions incorrect
6. Intel Cornell Cup 6 REV10192015
LOC Commands
Approach face-detection distance of the patient (2 feet) and request them to open and close
their eyes, then open and close their fist. The eye can be tracked using the landmark
tracking feature of the SDK, and the fist position can be identified using skeletal tracking.
Both of which are well documented in the Intel RealSense SDK Design Guide [15].
0 - Both tasks performed correctly
1 - One task not performed
2 - Both tasks not performed
Best Gaze
Approach face-detection distance of the patient (2 feet) and request the patient to move
their eyes horizontally. We will use the landmark tracking feature to determine the X and Y
coordinates of each eye as it moves horizontally. This can be used to determine the level of
nerve damage in the eye.
0 - Normal
1 - Values deviating (partial palsy but forced deviation not present)
2 - Total gaze paresis.
Visual
Approach visible distance of the patient (3 feet) and request him/her to follow the
movement of Baymax with their eyes. Baymax will slowly move in 2 large vertical circles,
during which it will measure the visual fields of the user by tracking the position of their eye.
0 - No visual loss
1 - Partial hemianopia
2. Complete hemianopia
3 - blind
Facial Palsy
Approach visible distance of the patient (3 feet) and request the patient to make a visible
smile. We can then use the landmark and expression detection of the RealSense SDK to
measure any asymmetry in the patient’s face. This can be done by comparing the Y-axis
values of the landmark points in each hemisphere of the face.
0 - Symmetrical movements
1 - Minor paralysis
2 - Partial paralysis
3 - Complete paralysis
Dysarthria
Approach visible distance of the patient (3 feet) and request the patient to repeat a simple
randomly generated grammatically correct sentence. We will use the two built-in
microphones in the RealSense camera and the Carnegie Mellon Sphinx speech recognition
API [16] to measure the comprehensibility of the sentence and compare it with values of a
coherent individual. These values can be optimized with the aid of a medically trained
professional.
0 - No aphasia
1 - Mild loss of fluency
2 - Severe loss of fluency
3 - Mute, global aphasia
7. Intel Cornell Cup 7 REV10192015
Motor Arm Palsy
Approach visible distance of the patient (3 feet) and request the patient to lift their arm
directly in front of them and hold it for 15 seconds. We will then measure if arm begins
sagging within 10 seconds using the hand tracking feature of the SDK.
0 - No drift
1 - limb holds 90 degrees but not for 10 seconds
2 - limb cannot get to 90 degrees
3 - limb falls
In addition to detecting, we can also predict an imminent stroke from happening with
routine checkups of the patient’s body mass index (BMI) and regular monitoring of physical
fitness. Although we don’t have the necessary sensors to gather this data from the drone, we
will communicate with a commercially available Wi-Fi-enabled scale, such as the Fitbit Aria [11]
and connect with a fitness monitoring device such as the Fitbit Watch [11] and pair the two
sensory data to provide intelligent feedback to our patient when a change in health habits is
necessary.
4. Performance Measures
There are a number of mechanical tests which can measure the efficiency of the robot:
Table 3 Measurement of deviation in expected values
Test Name Expected Value Actual Value % Error Description
Total Payload 1174g Measure weight of all
components
Max Payload 3240g Max weight added while
drone is able to sustain in air.
Load Current 13.7A Measure an ammeter
connected to rotors.
Flight-Time at 50% load 23 min Measure the time from full
charge until drone cannot
sustain in air anymore.
Additionally, there are a number of measurements we can take to determine the effectiveness of
our drone as a substitute for in-home patient care. Each of the tests we chose from the NIHSS can be
evaluated on a mock patient experiencing stroke symptoms and compared to the stroke scale score of a
Registered Nurse (RN) and an informal care-giver.
8. Intel Cornell Cup 8 REV10192015
Table 4 Measurement of efficiency in medical assistance
Test Name Nurse Drone Informal Care Giver % Error
Level Of Consciousness (LOC)
LOC Questions
LOC Commands
Best Gaze
Visual
Facial Palasy
Motor Arm Palasy
Dysarthia
5. Timeline & Milestones
Date (by end of month) Milestone Status
October • Predict some of the challenges
• List the necessary benefits / features
• Design measurements for testing
• Identify parts needed to build drone
• Create 3D Model prior to ordering parts
Done
November • Assemble the drone
• Mount camera
• Begin work on SDK and complete first NIHSS Test
Pending
December • Attain fully autonomous drone movement
• Complete Test 2, 3, and 4
• Begin comparing NIHSS test results with other care-
givers.
Pending
January • Complete test 4, 5, and 6
• Continue testing NIHSS test result with other care-
givers.
Pending
February • Complete test 7, and 8
• Evaluate usefulness of all 8 tests against the
cumulative NIHSS test.
• Connect with Fitbit Aria scale for Body Mass Index
(BMI) calculation.
Pending
March • Test aggressively in the UMass Lowell NERVE (The
New England Robotics Validation and
Experimentation) center for stress test.
Pending
9. Intel Cornell Cup 9 REV10192015
6. Feasibility & Resources Available
Our team consists of four undergraduate students pursuing Computer Science, Electrical
Engineering, Mechanical Engineering, and Biology. Our combined experience and innate curiosity greatly
increases the chance of fulfilling this project to completion. The solution proposed above outlines the
design process of an autonomous drone that could potentially reduce the dependency on in-home
Registered Nurses (RNs) for a budget of under $1000. Although the cost of manufacturing this using the
parts above is $630, we deliberately allocated 30% of the budget for potential replacement parts and
broken rotors. Additionally, there are a number of optimizations we can perform given further time and
resources beyond the scope of this project.
For the mechanics, the most significant optimization we would make would be fabricating our
own chassis and purchasing individual components instead of the completed Turnigy SK350, which
would significantly reduce the cost. Another factor we are aware of is the excess weight involved in
having two separate high-power batteries; with further time beyond the scope of this competition, we
can order a single custom lithium-polymer sack that would increase the flight-time of the drone and
reduce the payload and cost of the drone.
In the electronics, the heaviest portion of the components is the Intel NUC board. With further
time, we would attempt to remove this board and replace it with a transmitter that sends the USB 3.0
signals received from the Intel RealSense camera and send it over Wi-Fi using serial protocol for the
heavy computation to be done on an external device. This would ultimately reduce power consumption,
and increase flight time.
Our team plans to use the funding from the contest committee towards purchasing the
necessary components listed in figure 3 (such as the Intel NUC board). Additional remaining funding will
be invested in better battery technology and reserved for potential failure in parts.
10. Intel Cornell Cup REV10192015
7. References
[1] Cms.gov, 'Home Health Quality Initiative', 2015. [Online]. Available:
https://www.cms.gov/Medicare/Quality-Initiatives-Patient-Assessment-
Instruments/HomeHealthQualityInits/index.html?redirect=/HomeHealthQualityInits. [Accessed: 19- Oct-
2015].
[2]Medicare and Home Health Care, 1st ed. Centers for Medicare & Medicaid Services, 2015.
[3] Longtermcare.gov, 'Costs of Care - Long-Term Care Information', 2015. [Online]. Available:
http://longtermcare.gov/costs-how-to-pay/costs-of-care/. [Accessed: 19- Oct- 2015].
[4] Cdc.gov, 'Stroke Facts | cdc.gov', 2015. [Online]. Available: http://www.cdc.gov/stroke/facts.htm.
[Accessed: 19- Oct- 2015].
[5]AARP Public Policy Institute Fact Sheet, 1st ed. AARP Public Policy Institute, 2015.
[6]C. Ellenbecker, L. Samia, M. Cushman and K. Alster, 'Patient Safety and Quality in Home Health Care',
Agency for Healthcare Research and Quality (US), 2008.
[7]C. Raabe, 'Failure-Tolerant Control and Vision-Based Navigation for Hexacopters', Department of
Aeronautics and Astronautics, Tokyo, 2013.
[8]S. M, 'Facial emotion recognition using depth data', Human System Interactions (HSI), 2015 8th
International Conference, 2015.
[9] Software.intel.com, 'RealSense - Get Started with RealSense Technology | Intel® Developer Zone',
2015. [Online]. Available: https://software.intel.com/en-us/realsense/devkit. [Accessed: 19- Oct- 2015].
[10] National Institute Of Neurological Disorders and Stroke, 'NIH Stroke Scale', 2003. [Online]. Available:
http://www.ninds.nih.gov/doctors/NIH_Stroke_Scale.pdf. [Accessed: 19- Oct- 2015].
[11] Fitbit.com, 'Fitbit Aria™ Wi-Fi Smart Scale', 2015. [Online]. Available: https://www.fitbit.com/aria.
[Accessed: 19- Oct- 2015].
[12]D. Prevention and C. Prevention, 'Preventing Stroke: Healthy Living Habits | cdc.gov', Cdc.gov, 2015.
[Online]. Available: http://www.cdc.gov/stroke/healthy_living.htm. [Accessed: 19- Oct- 2015].
[13] HobbyKing Store, 'Turnigy 2213 20turn 1050kv 19A Outrunner', 2015. [Online]. Available:
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