{"id":732,"date":"2017-05-30T19:51:46","date_gmt":"2017-05-30T19:51:46","guid":{"rendered":"http:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/?p=732"},"modified":"2017-10-10T10:10:22","modified_gmt":"2017-10-10T10:10:22","slug":"liczymy-obroty-tcrt5000","status":"publish","type":"post","link":"https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/?p=732","title":{"rendered":"Liczymy obroty (TCRT5000)"},"content":{"rendered":"<h2>Liczymy obroty silniczka D65:<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"https:\/\/photos05.redcart.pl\/templates\/images\/thumb\/995\/800\/800\/pl\/0\/templates\/images\/products\/995\/fe1b44f908af0d09d6f8c4fbdc6aa8fc.jpg\" alt=\"Znalezione obrazy dla zapytania d65 zestaw napedowy\" width=\"334\" height=\"308\"><\/p>\n<p>kt\u00f3ry przy zasilaniu 6V powinien mie\u0107 100 rpm (=obrot\u00f3w na minut\u0119). My wykorzystujemy poznan\u0105&nbsp;czujk\u0119 odbiciow\u0105 TCRT5000:<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/media.futureelectronics.com\/semiconductors\/optoelectronics\/optical-sensors-switches\/TCRT5000-VSO-FNT-MED.JPG?m=1AxRFJ\" alt=\"Znalezione obrazy dla zapytania tcrt5000\"><\/p>\n<p>Pierwsze zgrubne wyniki da\u0142y 1 pe\u0142en obr\u00f3t w czasie 250ms, czyli <strong>240 rpm<\/strong> (troch\u0119 du\u017co, ale to dlatego, \u017ce zailalem silniczek 8V &#8211; &#8222;nielegalnie&#8221;). Zrzut ekranu:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-733\" src=\"http:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/wp-content\/uploads\/sites\/6\/2017\/05\/DSC_3212.jpg\" alt=\"\" width=\"3840\" height=\"2160\" srcset=\"https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/wp-content\/uploads\/sites\/6\/2017\/05\/DSC_3212.jpg 3840w, https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/wp-content\/uploads\/sites\/6\/2017\/05\/DSC_3212-300x169.jpg 300w, https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/wp-content\/uploads\/sites\/6\/2017\/05\/DSC_3212-768x432.jpg 768w, https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/wp-content\/uploads\/sites\/6\/2017\/05\/DSC_3212-1024x576.jpg 1024w\" sizes=\"auto, (max-width: 3840px) 100vw, 3840px\" \/>oraz program (wyja\u015bnienia i dyskusja p\u00f3\u017aniej, jak te\u017c i om\u00f3wienie dok\u0142adno\u015bci pomiaru):<\/p>\n<pre class=\"lang:arduino decode:true \" title=\"szukanie maksimum - wersja 0.1\">int pomiar[3],i=0,maksior;\r\nunsigned long t1,delta;\r\n\r\nvoid setup() {\r\n  Serial.begin(9600);\r\n  t1=millis();    \r\n}\r\nvoid loop() {\r\n\/\/  Serial.print(millis());\r\n\/\/  Serial.print(\"   \");\r\n  pomiar[0]=pomiar[1];\r\n  pomiar[1]=pomiar[2];\r\n  pomiar[2]=analogRead(A0);\r\n  \/\/Serial.println(pomiar[2]);  \r\n  if ((pomiar[1]&lt;950)&amp;&amp;(pomiar[1]&gt;300)&amp;&amp;(pomiar[1]&gt;pomiar[0])&amp;&amp;(pomiar[1]&gt;pomiar[2])){\r\n    delta=millis()-t1;\r\n    if(delta&gt;50){\r\n      Serial.print(\"1 obrot w \");\r\n      Serial.print(delta);\r\n      t1=millis();    \r\n      Serial.print(\"ms, czyli rpm=\");  \r\n      Serial.println(60*1000.0\/delta); \r\n    }\r\n  }  \r\n  \/\/delay(100);\r\n}\r\n\r\n<\/pre>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Liczymy obroty silniczka D65: kt\u00f3ry przy zasilaniu 6V powinien mie\u0107 100 rpm (=obrot\u00f3w na minut\u0119). My wykorzystujemy poznan\u0105&nbsp;czujk\u0119 odbiciow\u0105 TCRT5000: &nbsp; Pierwsze zgrubne wyniki da\u0142y 1 pe\u0142en obr\u00f3t w czasie 250ms, czyli 240 rpm (troch\u0119 du\u017co, ale to dlatego, \u017ce zailalem silniczek 8V &#8211; &#8222;nielegalnie&#8221;). Zrzut ekranu: oraz program (wyja\u015bnienia i dyskusja p\u00f3\u017aniej, jak te\u017c [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":794,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[52],"tags":[22,162,161,16,29,40],"class_list":{"0":"post-732","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","6":"hentry","7":"category-fibot","8":"tag-enkoder","9":"tag-obroty","10":"tag-pomiar","11":"tag-silnik","12":"tag-tcrt","13":"tag-tcrt5000","15":"post-with-thumbnail","16":"post-with-thumbnail-large"},"_links":{"self":[{"href":"https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/index.php?rest_route=\/wp\/v2\/posts\/732","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=732"}],"version-history":[{"count":3,"href":"https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/index.php?rest_route=\/wp\/v2\/posts\/732\/revisions"}],"predecessor-version":[{"id":736,"href":"https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/index.php?rest_route=\/wp\/v2\/posts\/732\/revisions\/736"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/index.php?rest_route=\/wp\/v2\/media\/794"}],"wp:attachment":[{"href":"https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=732"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=732"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=732"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}