https://senzor.robotika.sk/sensorwiki/index.php?title=Acrob008&feed=atom&action=history
Acrob008 - História úprav
2024-03-29T07:30:18Z
História úprav pre túto stránku na wiki
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https://senzor.robotika.sk/sensorwiki/index.php?title=Acrob008&diff=2064&oldid=prev
Balogh na 09:55, 23. jún 2010
2010-06-23T09:55:54Z
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<td colspan='2' style="background-color: white; color:black; text-align: center;">← Staršia verzia</td>
<td colspan='2' style="background-color: white; color:black; text-align: center;">Verzia zo dňa a času 09:55, 23. jún 2010</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1" >Riadok 1:</td>
<td colspan="2" class="diff-lineno">Riadok 1:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Acrob007|< Previous]] | [[Acrob|Home]] | [[Acrob009|Next >]]</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Acrob007|< Previous]] | [[Acrob|Home]] | [[Acrob009|Next >]]</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">= Úloha 5 =</del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>== Line Sensor ==</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>== Line Sensor ==</div></td></tr>
<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l8" >Riadok 8:</td>
<td colspan="2" class="diff-lineno">Riadok 6:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Obrázok:IRsensorPrinciple.png|center]]</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Obrázok:IRsensorPrinciple.png|center]]</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">Ako jednoduchý senzor čiary použijeme </del>QTI Line Sensor <del class="diffchange diffchange-inline">firmy </del>Parallax. <del class="diffchange diffchange-inline">Skladá sa z infračervenej </del>LED <del class="diffchange diffchange-inline">diódy, ktorá svieti smerom nadol a fototranzistora, ktorý sa otvára v závislosti od množstva odrazeného </del>IR <del class="diffchange diffchange-inline">žiarenia</del>. LED <del class="diffchange diffchange-inline">diódu zapneme pripojením vývodov </del>White <del class="diffchange diffchange-inline">na kladné napätie </del>a <del class="diffchange diffchange-inline">Black na zem</del>.</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">As a simple line sensor is used the </ins>QTI Line Sensor <ins class="diffchange diffchange-inline">by </ins>Parallax. <ins class="diffchange diffchange-inline">It consists of infrared </ins>LED <ins class="diffchange diffchange-inline">and phototransistor. Phototransistor is opening depending on amount of reflected </ins>IR <ins class="diffchange diffchange-inline">light</ins>.</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">Tretí vývod Red je výstupom z fototranzistora. Aby sme namerali nejakú rozumnú hodnotu</del>, <del class="diffchange diffchange-inline">je potrebné na výstup zapojiť </del>pull-up <del class="diffchange diffchange-inline">rezistor podľa obrázku</del>.</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>LED <ins class="diffchange diffchange-inline">is switched ON when </ins>White <ins class="diffchange diffchange-inline">line is Vcc and Black on GND. Third pin is </ins>a <ins class="diffchange diffchange-inline">phototransistor output</ins>.  </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">To measure reasonable value</ins>, <ins class="diffchange diffchange-inline">it is necessary to connect also a </ins>pull-up <ins class="diffchange diffchange-inline">resistor according the figure</ins>.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.parallax.com/dl/docs/prod/compshop/qtilinesensorrev1.pdf <del class="diffchange diffchange-inline">Katalógový list senzora </del>QTI]</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.parallax.com/dl/docs/prod/compshop/qtilinesensorrev1.pdf QTI <ins class="diffchange diffchange-inline">Sensor Datasheet</ins>]</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Obrázok:QTIsensorDiagram.png|center]]</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Obrázok:QTIsensorDiagram.png|center]]</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">Nasledovný </del>program <del class="diffchange diffchange-inline">meria výstupné napätie senzora pripojeného na analógový vstup č. </del>1.</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">Following </ins>program <ins class="diffchange diffchange-inline">measure output voltage of the sensor connected to the analogue input </ins>1.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><source lang="c"></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><source lang="c"></div></td></tr>
<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l51" >Riadok 51:</td>
<td colspan="2" class="diff-lineno">Riadok 50:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Obrázok:QTILineSensorConnection.png|center]]</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Obrázok:QTILineSensorConnection.png|center]]</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><!--</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>Niekedy môže byť výhodné zapojiť aj napájanie IR LED diódy na niektorý pin procesora. Môžeme tak IR LED vypnúť vtedy, keď nemeria.</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>Niekedy môže byť výhodné zapojiť aj napájanie IR LED diódy na niektorý pin procesora. Môžeme tak IR LED vypnúť vtedy, keď nemeria.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>To okrem úspory energie významne zníži vzájomné ovplvyvňovanie viacerých senzorov medzi sebou.</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>To okrem úspory energie významne zníži vzájomné ovplvyvňovanie viacerých senzorov medzi sebou.</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">--></ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">Pre inšpiráciu si môžete pozrieť montáž</del>, <del class="diffchange diffchange-inline">zapojenie </del>a program <del class="diffchange diffchange-inline">pre sledovanie čiary od výrobcu </del>- [http://www.parallax.com/dl/docs/prod/robo/QTILineFollow.pdf QTI Line Following Sensor].</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">As an inspiration</ins>, <ins class="diffchange diffchange-inline">look for </ins>a <ins class="diffchange diffchange-inline">mounting instruction, connection and </ins>program <ins class="diffchange diffchange-inline">for line following of</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">the producer </ins>- [http://www.parallax.com/dl/docs/prod/robo/QTILineFollow.pdf QTI Line Following Sensor].</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Acrob007|< Previous]] | [[Acrob|Home]] | [[Acrob009|Next >]]</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Acrob007|< Previous]] | [[Acrob|Home]] | [[Acrob009|Next >]]</div></td></tr>
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Balogh
https://senzor.robotika.sk/sensorwiki/index.php?title=Acrob008&diff=2035&oldid=prev
Balogh na 08:58, 13. jún 2010
2010-06-13T08:58:59Z
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<td colspan='2' style="background-color: white; color:black; text-align: center;">← Staršia verzia</td>
<td colspan='2' style="background-color: white; color:black; text-align: center;">Verzia zo dňa a času 08:58, 13. jún 2010</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1" >Riadok 1:</td>
<td colspan="2" class="diff-lineno">Riadok 1:</td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[[Acrob007|< Previous]] | [[Acrob|Home]] | [[<del class="diffchange diffchange-inline">Acrob09</del>|Next >]]</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[[Acrob007|< Previous]] | [[Acrob|Home]] | [[<ins class="diffchange diffchange-inline">Acrob009</ins>|Next >]]</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>= Úloha 5 =</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>= Úloha 5 =</div></td></tr>
<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l56" >Riadok 56:</td>
<td colspan="2" class="diff-lineno">Riadok 56:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>Pre inšpiráciu si môžete pozrieť montáž, zapojenie a program pre sledovanie čiary od výrobcu - [http://www.parallax.com/dl/docs/prod/robo/QTILineFollow.pdf QTI Line Following Sensor].</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>Pre inšpiráciu si môžete pozrieť montáž, zapojenie a program pre sledovanie čiary od výrobcu - [http://www.parallax.com/dl/docs/prod/robo/QTILineFollow.pdf QTI Line Following Sensor].</div></td></tr>
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Balogh
https://senzor.robotika.sk/sensorwiki/index.php?title=Acrob008&diff=2034&oldid=prev
Balogh na 08:58, 13. jún 2010
2010-06-13T08:58:33Z
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<td colspan='2' style="background-color: white; color:black; text-align: center;">← Staršia verzia</td>
<td colspan='2' style="background-color: white; color:black; text-align: center;">Verzia zo dňa a času 08:58, 13. jún 2010</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1" >Riadok 1:</td>
<td colspan="2" class="diff-lineno">Riadok 1:</td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[[Acrob007|< Previous]] | [[Acrob|Home]] | [[Acrob09|Next >]]</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>= Úloha 5 =</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>= Úloha 5 =</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l54" >Riadok 54:</td>
<td colspan="2" class="diff-lineno">Riadok 56:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>Pre inšpiráciu si môžete pozrieť montáž, zapojenie a program pre sledovanie čiary od výrobcu - [http://www.parallax.com/dl/docs/prod/robo/QTILineFollow.pdf QTI Line Following Sensor].</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>Pre inšpiráciu si môžete pozrieť montáž, zapojenie a program pre sledovanie čiary od výrobcu - [http://www.parallax.com/dl/docs/prod/robo/QTILineFollow.pdf QTI Line Following Sensor].</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[[<del class="diffchange diffchange-inline">Acrob04</del>|<del class="diffchange diffchange-inline">Predošlá úloha...</del>]] | [[Acrob|<del class="diffchange diffchange-inline">Späť do menu</del>]] | [[<del class="diffchange diffchange-inline">Acrob06</del>|<del class="diffchange diffchange-inline">Pokračovanie...</del>]]</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[[<ins class="diffchange diffchange-inline">Acrob007</ins>|<ins class="diffchange diffchange-inline">< Previous</ins>]] | [[Acrob|<ins class="diffchange diffchange-inline">Home</ins>]] | [[<ins class="diffchange diffchange-inline">Acrob09</ins>|<ins class="diffchange diffchange-inline">Next ></ins>]]</div></td></tr>
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Balogh
https://senzor.robotika.sk/sensorwiki/index.php?title=Acrob008&diff=2028&oldid=prev
Balogh: Nová stránka: = Úloha 5 = == Line Sensor == center Ako jednoduchý senzor čiary použijeme QTI Line Sensor firmy Parallax. Skladá sa z infračervenej LED ...
2010-06-13T08:49:22Z
<p>Nová stránka: = Úloha 5 = == Line Sensor == <a href="/sensorwiki/index.php/S%C3%BAbor:IRsensorPrinciple.png" title="Súbor:IRsensorPrinciple.png">center</a> Ako jednoduchý senzor čiary použijeme QTI Line Sensor firmy Parallax. Skladá sa z infračervenej LED ...</p>
<p><b>Nová stránka</b></p><div>= Úloha 5 =<br />
<br />
== Line Sensor ==<br />
<br />
<br />
[[Obrázok:IRsensorPrinciple.png|center]]<br />
<br />
Ako jednoduchý senzor čiary použijeme QTI Line Sensor firmy Parallax. Skladá sa z infračervenej LED diódy, ktorá svieti smerom nadol a fototranzistora, ktorý sa otvára v závislosti od množstva odrazeného IR žiarenia. LED diódu zapneme pripojením vývodov White na kladné napätie a Black na zem.<br />
Tretí vývod Red je výstupom z fototranzistora. Aby sme namerali nejakú rozumnú hodnotu, je potrebné na výstup zapojiť pull-up rezistor podľa obrázku.<br />
<br />
* [http://www.parallax.com/dl/docs/prod/compshop/qtilinesensorrev1.pdf Katalógový list senzora QTI]<br />
<br />
[[Obrázok:QTIsensorDiagram.png|center]]<br />
<br />
Nasledovný program meria výstupné napätie senzora pripojeného na analógový vstup č. 1.<br />
<br />
<source lang="c"><br />
#define LED_Yellow 13 // select the pin for the green LED<br />
#define SENSOR_1 1<br />
<br />
int pos = 0; // variable to store the servo position <br />
long val = 0; // variable to store the value coming from the sensor<br />
long Threshold = 0; // variable to store the value coming from the sensor<br />
byte SensorState = B0000; <br />
<br />
void setup() <br />
{ <br />
pinMode(LED_Yellow, OUTPUT); // declare this pin as an OUTPUT<br />
<br />
Serial.begin(9600);<br />
<br />
Serial.println("Test started \n");<br />
delay(1000);<br />
} <br />
<br />
<br />
void loop() <br />
{ <br />
val = analogRead(SENSOR_1); // read the value from the sensor<br />
<br />
Serial.print("Sensor = "); <br />
Serial.println(val, DEC); <br />
delay(200);<br />
<br />
} /* End of Loop */<br />
<br />
</source><br />
<br />
[[Obrázok:QTILineSensorConnection.png|center]]<br />
<br />
Niekedy môže byť výhodné zapojiť aj napájanie IR LED diódy na niektorý pin procesora. Môžeme tak IR LED vypnúť vtedy, keď nemeria.<br />
To okrem úspory energie významne zníži vzájomné ovplvyvňovanie viacerých senzorov medzi sebou.<br />
<br />
Pre inšpiráciu si môžete pozrieť montáž, zapojenie a program pre sledovanie čiary od výrobcu - [http://www.parallax.com/dl/docs/prod/robo/QTILineFollow.pdf QTI Line Following Sensor].<br />
<br />
[[Acrob04|Predošlá úloha...]] | [[Acrob|Späť do menu]] | [[Acrob06|Pokračovanie...]]</div>
Balogh