2018英特爾ISEF學(xué)科最佳作品摘要：嵌入式系統(tǒng) Best of Category Abstract: EMBEDDED SYSTEMS

獲獎(jiǎng)作品基本信息

年份	2018
學(xué)科	嵌入式系統(tǒng) EMBEDDED SYSTEMS
學(xué)校	Plano Senior High School
國家/州	TX，United States of America

獲獎(jiǎng)作品名稱

EyeMove: Using Electrooculography to Provide Mobility for the Disabled

獲獎(jiǎng)作品摘要

The goal of this engineering project was to investigate and design an affordable system capable of controlling an electric wheelchair with ocular tracking. Based on electrooculographic (EOG) signals captured through electrodes around the vicinity of the eyes, motors can be controlled to move in corresponding directions. According to available literature, quadriplegics and individuals with severe paralysis lose almost all muscular control, with the only exception being the eyes. For such people, an EOG-based wheelchair system provides the possibility of independent mobility, and hence an overall improvement in the quality of their lives. In this project, a fully functioning system using off-the-shelf components was designed and successfully implemented by retrofitting a standard wheelchair. To do so, an EOG signal acquisition system was designed, implemented, and verified under different conditions, such as varying skin textures. This system used several filter and gain stages to acquire and digitize very low-amplitude EOG signals. The digital signals were subsequently used as inputs to the Arduino UNO microcontroller, which was programmed to control the wheelchair motion using motor controllers and a switching circuit. Final project cost analysis indicated that the retrofitted wheelchair is affordable and can be implemented across the world at a lower cost than most existing independent mobility systems. Lastly, it is easy to retrofit existing wheelchair systems with the EOG based system developed within this project, reducing the cost of the system, as a new electric wheelchair is not required.

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高中生科研 英特爾 Intel ISEF
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高中生科研學(xué)術(shù)活動(dòng) 英特爾 Intel ISEF 簡(jiǎn)介

英特爾國際科學(xué)與工程大獎(jiǎng)賽，簡(jiǎn)稱 "ISEF"，由美國 Society for Science and the Public（科學(xué)和公共服務(wù)協(xié)會(huì)）主辦，英特爾公司冠名贊助，是全球規(guī)模最大、等級(jí)最高的中學(xué)生的科研科創(chuàng)賽事。ISEF 的學(xué)術(shù)活動(dòng)學(xué)科包括了所有數(shù)學(xué)、自然科學(xué)、工程的全部領(lǐng)域和部分社會(huì)科學(xué)。ISEF 素有全球青少年科學(xué)學(xué)術(shù)活動(dòng)的“世界杯”之美譽(yù)，旨在鼓勵(lì)學(xué)生團(tuán)隊(duì)協(xié)作，開拓創(chuàng)新，長(zhǎng)期專一深入地研究自己感興趣的課題。

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英特爾 ISEF 學(xué)術(shù)活動(dòng)詳細(xì)介紹

英特爾 ISEF 全程指導(dǎo)方案

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學(xué)科簡(jiǎn)介：嵌入式系統(tǒng) Embedded Systems

Studies involving electrical systems in which information is conveyed via signals and waveforms for purposes of enhancing communications, control and/or sensing.

Subcategories:

Circuits?(CIR):?The study, analysis, and design of electronic circuits and their components, including testing.

Internet of Things?(IOT):?The inter-networking of physical devices embedded with electronics, software, sensors, actuators, and network connectivity to enable objects to collect/exhcange data and/or rovide control. Such devices are to be connected with the internet and/or the cloud.

Microcontrollers?(MIC):?The study and engineering of microcontrollers and their use to control other devices.

Networking and Data Communications?(NET):?The study of systems that transmit any combination of voice, video, and/or data among users.

Optics?(OPT):?The use of visible or infrared light instead of signals sent over wires. The study and development of optical devices and systems devoted to practical applications such as computation.

Sensors?(SEN):?The study and design of devices that transmit an electrical response to an external device.

Signal Processing?(SIG):?The extraction of signals from noise and their conversion into a representation for modeling and analysis.

Other?(OTH):?Studies that cannot be assigned to one of the above subcategories. If the project involves multiple subcategories, the principal subcategory should be chosen instead of Other.