스포츠 효과 모니터링을 위한 스마트 의류 시스템 디자인

조하경 ( Hakyung Cho ),박정훈 ( Jeonghun Park ) 한국디자인트렌드학회 2014 한국디자인포럼 Vol.44 No.-

최근 웰빙 트렌드 및 헬스케어 라이프 스타일의 도입으로 인해 건강관리에 대한 관심이 높아지고 있으며, 시장의 중요성이 커짐에 따라 다양한 업계 및 분야에서 성장 모멘텀을 확보할 수 있는 기회로 주목하고 있다. 이에 각종 생체신호 센싱 기술들을 기반으로 하는 웨어러블 헬스케어 시장이 확장되고 있으며, 아디다스(Adidas), 나이키(Nike) 등의 글로벌 스포츠 용품 회사를 중심으로 스포츠 효과 모니터링 기능의 의류 시스템 및 어플리케이션이 상용화되고 있으며, 국내외 다수의 업체 및 연구기관에서 이와 관련된 연구 및 개발이 가속화되고 있다. 그러나, 기존의 스포츠 효과 모니터링을 위한 웨어러블 시스템은 가속도 센서 및 GPS 를 기반의 스포츠 효과 모니터링이 그 주요 기술로, 정확성에 한계를 갖는다. 이에 반해 심박 측정기반의 스포츠 효과 모니터링이 가장 정확한 측정 방법의 하나로 제시되고 있으나 이에 대한 국내 연구는 연구기관을 중심으로 연구개발에 머물러 실제적인 제품화로의 접근은 미비한 실정이다. 따라서, 본 연구에서는 심박측정 기술 기반의 스포츠 효과 모니터링을 위한 센서 및 의류 시스템을 개발하고 제품화를 위하여 시스템과 연동되는 어플리케이션을 개발하고 검증하였다. 최종적으로 신호측정의 효용성 평가 기반의 의류, 모듈 및 어플리케이션이 통합된 스포츠효과 모니터링 의류 시스템을 제시하였다. Recently, As the introduction of wellbeing trend and healthcare lifestyle, concerning of healthcare has increased. According to these trends, market of wearable healthcare product based on vital sign measurement has rapidly extended, Global sport brands(such as Adidas, Nike, etc.) has commercialized the wearable systems and application for sport effect monitoring. However, domestic research and development focused on the development of original technology and mock-up design has hardly commercialized as a brand product. Also, recently suggested wearable systems for sport effect monitoring were consisted with acceleration sensor or GPS, these systems has a lack of accuracy for sport effect monitoring. Contrarily, heart beat is suggested one of the best way for high degree of accuracy in the sport effect measurement and monitoring. Therefore, in this study, smart clothing system for sport effect monitoring based on heartbeat measurement was to develope for commercialization. For this, product logo for clothing system of sport effect monitoring , textile sensor and applied clothing for heartbeat measurement were designed and developed. In addition, application for sport effect monitoring connected with smart phone was developed. As a result, clothing system of sport effect monitoring was suggested total system that consisted with clothing, measurement module and application build on usability test.

Construction of sports hall flooring with excellent properties by nanocomposites

Xianfang Zhang Techno-Press 2024 Advances in nano research Vol.16 No.2

The rapid evolution of intelligent sports equipment and gadgets has led to the transformation of smartphones into personalized coaching devices. This transformative role is central in today's technologically advanced landscape, addressing the needs of individuals with contemporary lifestyles. The development of intelligent sports gadgets is geared towards elevating overall quality of life by facilitating sports activities, workouts, and promoting health preservation. This categorization yields two primary types of devices: smart sports devices for exercise and smart health control devices, which encompass functionalities such as blood pressure monitoring and muscle volume measurement. Illustrative examples include smart headbands, smart socks, smart wristbands, and smart shoe soles. Significantly, the global market for smart sports devices has garnered substantial popularity among enthusiasts. Moreover, the integration of sensors within these devices has instigated a revolution in group and professional sports, facilitating the calculation of impact intensity and ball speed. The utilization of various types of smart sports equipment has proliferated, encompassing applications in both sports' performance and health monitoring across diverse demographics. This article conducts an assessment of the application of nanotechnology in the continuous modeling of the magnetic electromechanical sensor integrated within smart shoe soles, with a specific emphasis on its implementation in soccer training. The exploration delves into the nuanced intersection of nanotechnology and sports equipment, elucidating the intricate mechanisms that underlie the transformative impact of these advancements.

배드민턴 동호회의 스포츠 상해 예방을 지원하는 스마트의류 디자인 제안

김신혜,이주현 한국감성과학회 2020 감성과학 Vol.23 No.3

This study was aimed at investigating the activities of a badminton club and designing smart wear to prevent sports injuries during badminton club activities. Everyone is familiar with sports in an aging society and clubs are gradually developing. Popular badminton club activities lead to frequent sports injuries, especially ankle injuries, which are a serious problem that hampers members' participation in sports. Therefore, this study aims to propose a prototype design for smart wear to prevent sports injuries, including ankle injuries. First, we identified the characteristics and considerations of members of badminton clubs, and the components of smart wear to prevent sports injuries. Second, members of the badminton clubs and an elite badminton player participated in a survey on the issues and requirements associated with wearing smart wear. Third, usage scenarios for smart wear were created based on literature reviews and the user assessment lists. Fourth, a prototype of the smart wear to prevent sports injuries including ankle injuries was created based on the scenarios. With the proposed smart wear, members of badminton clubs who may require assistance with sports injuries will be able to monitor said injuries, as well as their health condition, as avatars in visual games through a smart terminal. The visual game system will provide easier access to information about sports injuries and health. This smart sportswear will allow members of badminton clubs to prevent sports injuries and review their performance. This study can be utilized to design smart wear to prevent sports injuries and monitor sporting activities or bio-signals. 본 연구의 목적은 배드민턴 동호회 활동을 조사하고 배드민턴 활동에서 발생하는 스포츠 상해를 예방하는 스마트 의류를 디자인 개발하는 것이다. 고령화 사회에서, 스포츠는 생활체육으로 친숙하게 접하고 있으며, 점차 동호회 형 식으로 발달되고 있다. 배드민턴 동호회 활동은 많은 스포츠 상해가 있으며, 특히 높은 발생률을 보이는 발목 부상은 스포츠 참여를 방해하는 심각한 문제로 대두되고 있다. 그러므로 본 연구는 발목 부상을 포함한 스포츠 상해를 예방 하는 스마트의류의 디자인 프로토타입을 제안하는 것을 목표로 하였다. 첫째, 배드민턴 동호인들의 특성 및 고려사 항, 그리고 스포츠 부상을 예방하기 위한 스마트 의류의 구성요소를 도출하였다. 둘째, 배드민턴 동호인들과 엘리트 배드민턴 선수, 전문가의 대상으로 스마트의류 사용에 따른 문제 및 사용자 평가들을 고찰하였다. 셋째, 선행연구와 사용자 평가 항목들을 통하여 스마트의류의 사용 시나리오를 도출하였다. 넷째, 발목 상해를 포함한 스포츠 상해를 방지하는 스마트의류 프로토타입을 사용 시나리오를 기반으로 제안하였다. 본 연구에서 제안된 스마트의류를 통하 여, 스포츠 상해 예방에 도움이 필요한 배드민턴 동호인들은 스마트 단말기를 통해서 그들의 상해와 건강 상태를 가상 게임의 아바타로 모니터링이 가능하다. 이러한 가상 게임 시스템은 스포츠의 상해 및 건강에 관련한 정보에 접근을 용이하게 한다. 따라서 이와 같은 스포츠용 스마트의류는 배드민턴 동호인들의 부상을 예방하고 스스로 재검 토를 가능하게 한다. 본 연구는 스포츠 상해를 예방하거나 스포츠 활동 또는 생체 신호 모니터링 하는 스마트의류 디자인 시에도 활용될 수 있다.

Monitoring formal sport coach education: Lessons learned from trialling a set of monitoring and evaluation tools

John Lyle 한국코칭능력개발원 2023 International Journal of Coaching Science Vol.17 No.1

The academic literature on coach education has paid scant attention to monitoring and evaluation, despite agreement on its importance and evidence of variable delivery. This paper reports on a project that adopts a programme evaluation approach to a sport’s coach education provision. Following the description of a programme evaluation model created for this purpose and a monitoring and evaluation toolkit devised to address each stage of the model, the paper reports on the feedback generated by two national governing bodies of sport in the UK that trialled the use of the toolkit. The feedback identified improvements the monitoring and evaluation materials and number of barriers to implementation. A non-prescriptive, self-administered, incremental, selective and sport-specific approach is recommended, with an emphasis on a development and improvement objective.

High output triboelectric nanogenerator based on PTFE and cotton for energy harvester and human motion sensor

Zhang Zhongxing,Cai Jun 한국물리학회 2021 Current Applied Physics Vol.22 No.-

Recently, a novel mechanical energy harvesting method named triboelectric nanogenerator (TENG) is reported, and it has aroused great repercussions in the academic fields. But, the complex preparation process still limits its wide application. In this paper, the cotton film was used as the triboelectric material to fabricate a novel wearable TENG (W-TENG). The polytetrafluoroethylene (PTFE) film and cotton film play the role of triboelectric pair. The W-TENG can be used to harvest low-frequency mechanical energy in our environment, especially for human body mechanical energy, and then convert them to electrical energy. In addition, the cotton coated with conductive ink plays the role of conductive material for TENG. The Voc and Isc of W-TENG can reach 556 V and 26 μA, respectively. As for the maximum power density of W-TENG, it can arrive at 0.66 mW/cm2. Also, a combined W-TENG was proposed to improve the electrical output. Moreover, the W-TENG can play the role of human motion sensor for human walking posture monitoring. This will open up a new path for the preparation of high output TENG at low cost, and promote the TENG devices in the field of sports monitoring.

An Alternative Athlete Monitoring System Using Cost-Effective Inertial Sensing Instrumentation

Mudeng Vicky,Hakim Imam M.,Suprapto Sena S.,Choe Se-woon 대한전기학회 2022 Journal of Electrical Engineering & Technology Vol.17 No.6

An examination of the human gait is feasible using inertial sensing. The embedded accelerometer and gyroscope in an inertial measurement unit can evaluate physical activity-based sports and this unit is relatively aff ordable compared to global positioning systems or video recording quantifi cation. This study developed a cost-eff ective sports monitoring investigation method with an inertial sensor attached to the right leg of the athletes. In total, four parameters were simultaneously tracked to assess the entire sensor performance in real-time. The accelerometer measured the typical leg angle when walking and running, whereas the gyroscope processed the raw data to obtain the stride frequency from the time-domain data. Moreover, a comparison between the accelerometer and gyroscope was presented while simultaneously attaining the signal to convert the time-domain data to frequency results. Also, the number of strides and linear velocity was expressed as results in this study. To confi rm the results, a statistical hypothesis test was implemented for all obtained results. The results indicated that the inertial sensing instrumentation used in this study is promising and could be an aff ordable alternative option for a sports monitoring system.

중국 축구경기의 승부조작과 법적 규제에 관한 연구

김명아 한국스포츠엔터테인먼트법학회 2011 스포츠와 법 Vol.14 No.3

A series of recent soccer match-fixing cases in the K-League have handed the shock and disappointment to the soccer fans. However, throughout this case, it might be positive that there has been a growing voice of reforming and cleaning the soccer sector. In the case of China, a major soccer match-fixing cases were investigated in 2009 by the Chinese government in an effort to find and disconnect the source of sports betting, achieving significant results. In other words, China found evidences for match-fixing matches involving a professional gamblers in China and outside China and indicted most of the people related to match-fixing games to purify the Chinese soccer sector. It will be possible to derive comparative measures in the law between China and Korea by looking at Chinese soccer match-fixing type, and the Chinese government's response. On the top of that, this study will give implications to Korean soccer match-fixing case and its legal treatment. In the case of China, judicial process through the bars, and criminal penalties was strictly implemented in order to break the cycle of the deep-rooted sports gambling. However, in addition to those penalties, there is opinion of requiring reformation of the basic attitude of soccer sector in China. Most importantly, both China and South Korea will have to try to improve their system by eliminating football's old bad habits and strengthening the players' position lest to fall into the temptation of gambling and match-fixing. 최근 K리그에서 발생한 일련의 승부조작사건은 축구팬들에게 충격과 실망을 안겨준 바 있다. 그러나, 이번 사건을 통하여 축구계의 쇄신과 발전의 계기로 삼자는 자각의 목소리가 높은 것은 긍정적이라고 할 수 있을 것이다. 중국의 경우에는 2009년에 정부의 대대적인 축구 승부조작사건에 대한 조사가 있었으며 스포츠 도박의 근원을 찾아내어 단절하는데 상당한 성과를 이룬 바 있다. 즉, 중국은 중국 국내외의 전문 도박단들이 연루된 대부분의 승부조작 경기에 대한 증거를 찾아내고 관련자들을 사법적으로 처리하여 중국 축구계의 정화운동에 성공한 것이다. 중국 축구의 승부 조작 유형과 중국 정부의 대응을 살펴봄으로써 우리나라 축구계의 승부조작사건과 그 법적 처리에 대한 일정한 비교법적 방안을 도출해 낼 수 있을 것이다. 중국의 경우에는 뿌리 깊은 도박의 고리를 끊기 위하여 사법적 처리를 통하여 문제를 해결한 바 있으며, 형법에 따라 엄격하게 이를 처벌하였다. 그러나, 이러한 형법적 처벌 외에도 중국 축구계의 체질개선과 쇄신이 함께 따라야 한다는 자각의 목소리가 높다. 무엇보다도 중요한 것은 중국과 한국 모두 축구계의 오래된 악습을 없애고, 선수들의 지위와 대우를 강화하여 선수들이 도박이나 승부조작의 유혹에 빠지지 않게 배려해주도록 체제를 개선하여야 할 것이다.

VR스포츠를 활용한 사용자 피트니스 관리시스템의 개발 방법

이유정,문미경 한국전기전자학회 2018 전기전자학회논문지 Vol.22 No.4

Currently, virtual reality technology is actively applied in the entertainment and game fields, and development ofprofessional programs is gradually increasing due to the rapid development of Internet and web technologies. As thecurrent paradigm for healthcare changes from treatment to prevention, it is more important to take good care of it inadvance so it doesn't get sick. This paper allows users to monitor the amount of exercise directly after using VR sportsgames. By using this system, users can exercise more interestingly and manage their own fitness by receiving ananalyzed amount of exercise. 현재 가상현실 기술은 오락이나 게임 분야 등에서 활발하게 적용되고 있으며, 인터넷 및 웹 기술의 비약적인 발전으로 인하여전문용 프로그램의 개발이 점차적으로 증가하고 있는 실정이다. 현재 헬스케어에 대한 패러다임이 치료에서 예방으로 바뀌면서미리 잘 관리를 하여 아프지 않게 하는 것이 더 중요하다. 본 논문에서는 VR스포츠 게임을 활용하여 운동을 진행한 후 사용자가운동량을 직접 모니터링 할 수 있는 시스템의 개발내용에 대해 기술한다. 본 시스템을 사용함으로써 사용자는 좀 더 재미있게 운동을 하게 되고, 분석된 운동량을 제시받음으로써 스스로 피트니스 관리를 할 수 있도록 해준다.

가속도 센서를 이용한 실시간 스포츠 동작 분류,모니터링에 관한 연구

강동원 ( Dong Won Kang ),최진승 ( Jin Seung Choi ),탁계래 ( Gye Rae Tack ) 한국운동역학회 2008 한국운동역학회지 Vol.18 No.2

u-스포츠 환경에서 착용형 생체신호측정단말기의 디자인 방향

정경렬(Chung Kyung-Ryul),김관배(Kim Kwan-Bae) 한국디자인학회 2009 한국디자인학회 학술발표대회 논문집 Vol.2009 No.5