Iris movement based wheel chair control using raspberry pi
01 Nov 2017-Vol. 263, Iss: 5, pp 052049
TL;DR: This paper enlists some of the already existing methods along with some add-ons to improve the existing system for quadriplegia rehabilitation, and designs a system, which will be designed using Raspberry Pi and IR Camera Module.
Abstract: Paralysis is considered as a major curse in this world. The number of persons who are paralyzed and therefore dependent on others due to loss of self-mobility is growing with the population. Quadriplegia is a form of Paralysis in which you can only move your eyes. Much work has been done to help disabled persons to live independently. Various methods are used for the same and this paper enlists some of the already existing methods along with some add-ons to improve the existing system. Add-ons include a system, which will be designed using Raspberry Pi and IR Camera Module. OpenCV will be used for image processing and Python is used for programming the Raspberry Pi.
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TL;DR: This project is help to those people who are not able doing any moment due to their illness, injury, or disability, who can move the wheel chair left or right by just looking to the required direction.
Abstract: the project discuss about a wheel chair based on eye gesture and hand gestures. This project is help to those people who are not able doing any moment due to their illness, injury, or disability. They can move the wheel chair left or right by just looking to the required direction, they can also start and stop the wheel chair, with other eye and hand gestures.
4 citations
28 Aug 2018
TL;DR: In this paper, a plataforma prototipo simula parametros de vehiculos electricos for pruebas de acceleration, direcion, and frenado.
Abstract: En el 2016, segun datos del Fondo Colombiano de Enfermedades de Alto Costo, en Colombia, 69 entidades han reportado 68.247 casos de artritis reumatoide [1], esta enfermedad es autoinmune y afecta principalmente los cartilagos, huesos, tendones y ligamentos de las articulaciones. Es importante generar proyectos que integre las actividades cotidianas como la capacidad de conducir un vehiculo electrico con el fin de mejorar la calidad de vida de quienes padecen dicha enfermedad en las manos, es aqui donde el emprendimiento social se encarga de disminuir la desigualdad, la inclusion es pilar en el desarrollo de proyectos de gran impacto.
El desarrollo de este trabajo se dividio en diferentes fases, la primera de ellas fue la implementacion de la plataforma prototipo que simula parametros de vehiculos electricos para pruebas de aceleracion, direccion y frenado. lo cual se hicieron diferentes pruebas acoplando con la superficie de conduccion que esta basada en ordenes a partir de la posicion de las manos. Para la segunda fase se analiza la trazabilidad de la superficie de conduccion con el posicionamiento de las manos y la integracion de los sensores. Se realiza la parametrizacion del sistema con los demas dispositivos, la siguiente fase en la cual se implementa la instrumentacion con los sensores y actuadores necesarios para implementar las pruebas en la plataforma, y en la ultima fase se disena y realizan las pruebas de control con el bus de campo y la integracion de los diferentes dispositivos analizando la fiabilidad de los datos, logrando la estabilidad de la informacion propuesta como objetivo.
Por ultimo, se realizan pruebas al sistema terminado donde se comprueban tiempos de maquina de las ordenes de conduccion con respecto a los actuadores usados en la plataforma, comportamiento del control, tambien verificar aciertos y desaciertos que podrian ser la base para futuros trabajos de investigacion.
3 citations
Cites background from "Iris movement based wheel chair con..."
...En el área de ayudas técnicas, como el uso de sillas de ruedas inteligentes, se ha planteado prototipos controlados por la voz [16], o con visión artificial a partir de expresiones faciales y el movimiento de los ojos [17], [18], estos últimos orientado a personas con parálisis [19]....
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TL;DR: In this article, a test setup was designed for three and/or four-wheeled electric mobility scooter models used by disabled or old people, which was composed of a test platform that enables measuring the performance of the scooter.
Abstract: In this study, a test setup was designed for three- and/or four-wheeled electric mobility scooter models used by disabled or old people. This system is composed of a test platform that enables meas...
3 citations
TL;DR: This study was designed to build a prototyping and develop algorithms that allow the detection, classification, and movement of objects of a robotic arm of 4 DOF with the following technologies: ArmUno arm structure, Raspberry Pi 3 B+, PiCam 2.1, driver PCA9685 for servomotors, Opencv3, and python.
Abstract: Goals. The present study was designed to build a prototyping and develop algorithms that allow the detection, classification, and movement of objects of a robotic arm of 4 DOF with the following technologies: ArmUno arm structure, Raspberry Pi 3 B+, PiCam 2.1, driver PCA9685 for servomotors, Opencv3, and python. Another goal was to measure the effectiveness of prediction and classification of objects photographed by the robotic arm, using machine learning with the KNN classifier method.
01 Jan 2021
TL;DR: System performance test result showed that the auxiliary solar power supply of the wheelchair increased the travel range by approximately 86% compared with that of a wheelchair powered by battery alone.
Abstract: A solar-powered omnidirectional wheelchair is implemented for physically challenged persons. The framework was mounted on the wheels that were connected with two direct current (DC) motors. The ratings of the battery and solar module were determined using system voltage (12V). A 7,805-voltage regulator was used to supply 5VDC to the AT89352 microcontroller. The microcontroller was programmed to provide a reference signal to the motor. The motor provides the needed torque to drive the wheels through interconnected relays. The relays are energized by the microcontroller and omnidirectional movement achieved through relays connected with microprocessor and micro switches, eliminating the need for joysticks and complex control mechanisms. System performance test result showed that the auxiliary solar power supply of the wheelchair increased the travel range by approximately 86% compared with that of a wheelchair powered by battery alone.
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01 Jan 2015
TL;DR: In this paper, a wheel chair based on eye gesture is discussed, which can move the wheel chair left or right by just looking to the required direction, they can also start and stop the wheel wheel chair, with other eye gestures.
Abstract: The paper discuss about a wheel chair based on eye gesture. This project is made to help the people with motor nerve problem. Though paralyzed, this project will help them to maneuver an electric wheel chair with just their eyes. They can move the wheel chair left or right by just looking to the required direction, they can also start and stop the wheel chair, with other eye gestures.
4 citations
TL;DR: This project is help to those people who are not able doing any moment due to their illness, injury, or disability, who can move the wheel chair left or right by just looking to the required direction.
Abstract: the project discuss about a wheel chair based on eye gesture and hand gestures. This project is help to those people who are not able doing any moment due to their illness, injury, or disability. They can move the wheel chair left or right by just looking to the required direction, they can also start and stop the wheel chair, with other eye and hand gestures.
4 citations
"Iris movement based wheel chair con..." refers methods in this paper
...al [14] Sensor Based Eye Controlled Automated Wheelchair Accelerometer Sensor and IR sensors are used for detecting motion....
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