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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Desenvolvimento de um sistema sem fio de comunica??o e sinaliza??o t?til para auxilio ? nata??o adaptada, o VIBERSWIM

Metre, Thales Rabelo 05 March 2016 (has links)
Submitted by Setor de Tratamento da Informa??o - BC/PUCRS (tede2@pucrs.br) on 2016-10-10T17:08:04Z No. of bitstreams: 1 DIS_THALES_RABELO_METRE_PARCIAL.pdf: 676599 bytes, checksum: 5f1b5d1a51ab9b5be438f97b812b44f2 (MD5) / Made available in DSpace on 2016-10-10T17:08:04Z (GMT). No. of bitstreams: 1 DIS_THALES_RABELO_METRE_PARCIAL.pdf: 676599 bytes, checksum: 5f1b5d1a51ab9b5be438f97b812b44f2 (MD5) Previous issue date: 2016-03-05 / Adapted sport has been practiced for hundreds of years. After the Second World War, the practice increased all around the world, especially for the recovery of the people who were disabled in the war, to aid rehabilitation back into society. Periodically scientific and technological developments changes elite and amateur sport. Improving the performances is the main reason for continual long and hard training; however, these training sessions can be monotonous, occasionally they need to be renewed in order to motivate the sportspeople. There is a huge communication difficulty in the swimming environment. The aim of this study was the development of a wireless communication system, which allows the haptic signaling between one coach, and many athletes who may be deaf and/or blind. This work has found a solution to overcome these hindrances, the VIBERSWIM. The system is comprised of a transmitter in a graphic touchscreen display, and receivers embedded and fitted to the swimsuit. Using wireless technology, the transmitter sends encoded commands, which has the capability of addressing individual or multiple receivers. A power driver and vibracall motors allows the receiver to transmit haptic signals to the swimmers and those signals have pre-determined specific meanings. The receiver has low energy consumption, 14 autonomy hours, works in aqueous environments and is able to emit audio commands. The prototype was tested and has the capability of transmitting signals over 100 meters. The innovative features of the VIBERSWIM has the potential to, radically, increase the communication between coaches and para-swimmers, in order to elevate the effectiveness of the training sessions. / Esporte adaptado ? praticado mundialmente h? centenas de anos. Ap?s a Segunda Guerra Mundial, essa pr?tica aumentou sobremaneira em muitas partes do mundo, principalmente para recuperar lesionados em combate e retorn?-los ao conv?cio social normal. O desenvolvimento tecnol?gico e cientifico acarreta constantemente mudan?as no esporte de alto-rendimento e, consequentemente, no esporte amador. A busca pela melhoria da performance ? o que motiva o mundo esportivo, ent?o, as longas jornadas de treinamento t?m que ser sempre renovadas. H? grande dificuldade de comunica??o no ambiente da nata??o, devido ao ambiente externo ruidoso e do pr?prio meio aqu?tico. De tal maneira que se buscou encontrar, neste trabalho, uma solu??o para melhorar a comunica??o entre o treinador e para-atletas de nata??o. Este trabalho teve como objetivo principal o desenvolvimento de um sistema de comunica??o e sinaliza??o t?til sem fio para utiliza??o entre um treinador e m?ltiplos para-atletas de nata??o com defici?ncia auditiva e/ou visual, o VIBERSWIM. O sistema consiste de um m?dulo transmissor em um display gr?fico com interface touchscreen (de posse do t?cnico) e m?dulos receptores encapsulados e adaptados ao uniforme de treinamento (de posse dos nadadores). Com a utiliza??o de tecnologia de redes sem fio, o transmissor envia comandos ao receptor, de forma codificada e com endere?amento ?nico. Devido a um conjunto de driver de pot?ncia e motores vibracall, o receptor gera sinais vibrat?rios ao corpo dos nadadores para-atletas e esses sinais t?m significados espec?ficos para a corre??o das t?cnicas de nado. O receptor possui baixo consumo, autonomia de 14h, pode trabalhar em ambientes subaqu?ticos e pode ser adaptado tamb?m para emiss?o de comandos de ?udio. O prot?tipo foi testado e funcionou, conforme as especifica??es estabelecidas, a mais de 100m, e devido as suas caracter?sticas t?cnicas inovadoras, este sistema apresenta grande potencial para o aux?lio em treinos de nata??o.

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