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    <item>
      <title>Ein elektromagnetischer Sensor für das autonome Laufen von sehbehinderten und blinden Athleten (Teil II: Das tragbare Gerät)</title>
      <pubDate>Sun, 01 Jan 2017 05:23:42 +0100</pubDate>
      <link>https://sponet.de/sponet/Record/4060139</link>
      <guid>https://sponet.de/sponet/Record/4060139</guid>
      <author>Pieralisi, M.</author>
      <author>Di Mattia, V.</author>
      <author>Petrini, V.</author>
      <author>De Leo, A.</author>
      <author>Manfredi, G.</author>
      <author>Russo, P.</author>
      <author>Scalise, L.</author>
      <author>Cerri, G.</author>
      <dc:format>Artikel</dc:format>
      <dc:subject>Parasport</dc:subject>
      <dc:subject>Marathonlauf</dc:subject>
      <dc:subject>Hilfsgerät</dc:subject>
      <dc:subject>Hardware</dc:subject>
      <dc:subject>Sensor</dc:subject>
      <dc:subject>Wearable</dc:subject>
      <dc:subject>Auge</dc:subject>
      <dc:subject>Störung</dc:subject>
      <dc:tag>Sehbehinderte</dc:tag>
      <dc:format>Artikel</dc:format>
      <dc:creator>Pieralisi, M.</dc:creator>
      <dc:creator>Di Mattia, V.</dc:creator>
      <dc:creator>Petrini, V.</dc:creator>
      <dc:creator>De Leo, A.</dc:creator>
      <dc:creator>Manfredi, G.</dc:creator>
      <dc:creator>Russo, P.</dc:creator>
      <dc:creator>Scalise, L.</dc:creator>
      <dc:creator>Cerri, G.</dc:creator>
      <content:encoded><![CDATA[Currently, the availability of technology developed to increase the autonomy of visually impaired athletes during sports is limited. The research proposed in this paper (Part I and Part II) focuses on the realization of an electromagnetic system that can guide a blind runner along a race track without the need for a sighted guide. In general, the system is composed of a transmitting unit (widely described in Part I) and a receiving unit, whose components and main features are described in this paper. Special attention is paid to the definition of an electromagnetic model able to faithfully represent the physical mechanisms of interaction between the two units, as well as between the receiving magnetic sensor and the body of the user wearing the device. This theoretical approach allows for an estimation of the signals to be detected, and guides the design of a suitable signal processing board. This technology has been realized, patented, and tested with a blind volunteer with successful results and this paper presents interesting suggestions for further improvements. ]]></content:encoded>
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    <item>
      <title>Ein elektromagnetischer Sensor für das autonome Laufen von sehbehinderten und blinden Athleten (Teil I: Die feste Infrastruktur)</title>
      <pubDate>Sun, 01 Jan 2017 05:23:42 +0100</pubDate>
      <link>https://sponet.de/sponet/Record/4051923</link>
      <guid>https://sponet.de/sponet/Record/4051923</guid>
      <author>Pieralisi, M.</author>
      <author>Di Mattia, V.</author>
      <author>Petrini, V.</author>
      <author>De Leo, A.</author>
      <author>Manfredi, G.</author>
      <author>Russo, P.</author>
      <author>Scalise, L.</author>
      <author>Cerri, G.</author>
      <dc:format>Artikel</dc:format>
      <dc:subject>Parasport</dc:subject>
      <dc:subject>Marathonlauf</dc:subject>
      <dc:subject>Hilfsgerät</dc:subject>
      <dc:subject>Hardware</dc:subject>
      <dc:subject>Sensor</dc:subject>
      <dc:subject>Auge</dc:subject>
      <dc:subject>Störung</dc:subject>
      <dc:tag>Sehbehinderte</dc:tag>
      <dc:format>Artikel</dc:format>
      <dc:creator>Pieralisi, M.</dc:creator>
      <dc:creator>Di Mattia, V.</dc:creator>
      <dc:creator>Petrini, V.</dc:creator>
      <dc:creator>De Leo, A.</dc:creator>
      <dc:creator>Manfredi, G.</dc:creator>
      <dc:creator>Russo, P.</dc:creator>
      <dc:creator>Scalise, L.</dc:creator>
      <dc:creator>Cerri, G.</dc:creator>
      <content:encoded><![CDATA[Sport is one of the best ways to promote the social integration of people affected by physical disability, because it helps them to increase their self-esteem by facing difficulties and overcoming their disabilities. Nowadays, a large number of sports can be easily played by visually impaired and blind athletes without any special supports, but, there are some disciplines that require the presence of a sighted guide. In this work, the attention will be focused on marathons, during which athletes with visual disorders have to be linked to the sighted guide by means of a non-stretchable elbow tether, with an evident reduction of their performance and autonomy. In this context, this paper presents a fixed electromagnetic infrastructure to equip a standard running racetrack in order to help a blind athlete to safely run without the presence of a sighted guide. The athlete runs inside an invisible hallway, just wearing a light and a comfortable sensor unit. The patented system has been homemade, designed, realized and finally tested by a blind Paralympic marathon champion with encouraging results and interesting suggestions for technical improvements. In this paper (Part I), the transmitting unit, whose main task is to generate the two magnetic fields that delimit the safe hallway, is presented and discussed.]]></content:encoded>
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