振动手套助盲者“看”世界
<p><span word="Vibrating">Vibrating</span> <span word="gloves">gloves</span> <span word="will">will</span> <span word="soon">soon</span> <span word="replace">replace</span> <span word="the">the</span> <span word="white">white</span> <span word="cane">cane</span> <span word="to">to</span> <span word="help">help</span> <span word="blind">blind</span> <span word="people">people</span> ‘<span word="see">see</span>’ <span word="their">their</span> <span word="surroundings">surroundings</span>.</p><p>不久的将来，振动手套将取代盲杖帮助盲人“看见”周围的环境。</p><p><span word="This">This</span> <span word="is">is</span> <span word="the">the</span> <span word="prediction">prediction</span> <span word="of">of</span> <span word="a">a</span> <span word="British">British</span> <span word="team">team</span> <span word="who">who</span> <span word="has">has</span> <span word="developed">developed</span> <span word="a">a</span> <span word="prototype">prototype</span> <span word="glove">glove</span>, <span word="dubbed">dubbed</span> <span word="SenSei">SenSei</span>, <span word="that">that</span> <span word="provides">provides</span> <span word="vibration">vibration</span> <span word="cues">cues</span> <span word="to">to</span> <span word="a">a</span> <span word="wearer">wearer</span>.</p><p>英国一个团队做出了上述预测。该团队已经发明了振动手套的样板，取名为“<span word="SenSei">SenSei</span> ”，能通过振动给使用者提示。</p><p><span word="The">The</span> <span word="glove">glove</span> <span word="features">features</span> <span word="a">a</span> <span word="battery">battery</span>-<span word="operated">operated</span> <span word="ultrasonic">ultrasonic</span> <span word="senor">senor</span> <span word="on">on</span> <span word="the">the</span> <span word="back">back</span> <span word="of">of</span> <span word="the">the</span> <span word="glove">glove</span>, <span word="which">which</span> <span word="emits">emits</span> <span word="different">different</span> <span word="levels">levels</span> <span word="of">of</span> <span word="sound">sound</span> <span word="similar">similar</span> <span word="to">to</span> <span word="a">a</span> <span word="car">car</span>’<span word="s">s</span> <span word="parking">parking</span> <span word="sensor">sensor</span>.</p><p>这种手套的背部安装有电池驱动的超声传感器，会发出不同等级的声音来提示使用者，类似汽车的泊车传感器。</p><p><span word="Ultrasound">Ultrasound</span> <span word="waves">waves</span> <span word="are">are</span> <span word="sent">sent</span> <span word="out">out</span>, <span word="hit">hit</span> <span word="the">the</span> <span word="obstacle">obstacle</span>, <span word="and">and</span> <span word="when">when</span> <span word="they">they</span> <span word="return">return</span> <span word="to">to</span> <span word="the">the</span> <span word="glove">glove</span>, <span word="they">they</span> <span word="vibrate">vibrate</span> <span word="the">the</span> <span word="fingers">fingers</span>.</p><p>传感器会发出超声波，遇到障碍物后再反射回手套，然后让手指振动。</p><p><span word="Different">Different</span> <span word="patterns">patterns</span> <span word="and">and</span> <span word="intensities">intensities</span> <span word="let">let</span> <span word="the">the</span> <span word="user">user</span> <span word="know">know</span> <span word="how">how</span> <span word="their">their</span> <span word="distance">distance</span> <span word="between">between</span> <span word="objects">objects</span>.</p><p>使用者可通过振动的不同模式及强度，来判断与障碍物之间的距离。</p><p><span word="The">The</span> <span word="glove">glove</span> <span word="was">was</span> <span word="designed">designed</span> <span word="by">by</span> <span word="two">two</span> <span word="students">students</span> <span word="at">at</span> <span word="Nottingham">Nottingham</span> <span word="University">University</span> <span word="who">who</span> <span word="wanted">wanted</span> <span word="to">to</span> <span word="develop">develop</span> <span word="a">a</span> <span word="gadget">gadget</span> <span word="that">that</span> <span word="could">could</span> <span word="be">be</span> <span word="used">used</span> <span word="without">without</span> <span word="much">much</span> <span word="training">training</span>.</p><p>这种振动手套由两位诺丁汉大学（<span word="Nottingham">Nottingham</span> <span word="University">University</span>）的学生设计，他们想做一个可以轻松上手使用的小装置。</p>
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