{"id":1400,"date":"2013-10-05T12:12:12","date_gmt":"2013-10-05T09:12:12","guid":{"rendered":"http:\/\/www.devrearsiv.com\/?p=1400"},"modified":"2013-10-05T12:12:12","modified_gmt":"2013-10-05T09:12:12","slug":"hareket-sensoru-nedir-nasil-calisir","status":"publish","type":"post","link":"https:\/\/devrearsivi.com\/hareket-sensoru-nedir-nasil-calisir\/","title":{"rendered":"Hareket Sens\u00f6r\u00fc nedir , Nas\u0131l \u00e7al\u0131\u015f\u0131r ?"},"content":{"rendered":"

Tan\u0131m :<\/strong><\/p>\n

Hareket sens\u00f6rleri; i\u00e7erisinde \u201cDual Passive Infrared Dedector (PIR)\u201d ismi verilen komponentin yard\u0131m\u0131yla insan
\nhareketlerini alg\u0131lamak ve bu bilgiler do\u011frultusunda \u00e7e\u015fitli kontroller yapmak amac\u0131yla \u00fcretilmi\u015f \u00fcr\u00fcnlerdir.
\nArmat\u00fcrl\u00fc ve armat\u00fcrs\u00fcz modelleri vard\u0131r.<\/p>\n

\u00c7al\u0131\u015fma Prensibi<\/strong>\u00a0:<\/em><\/p>\n

\u0130nsanlar hareket ettiklerinde ortamda bir s\u0131cakl\u0131k fark\u0131 olu\u015ftururlar ve etrafa k\u0131z\u0131l\u00f6tesi (infrared) \u0131\u015f\u0131nlar yayarlar. Bu
\n\u0131\u015f\u0131nlar belli mesafelere kadar g\u00fc\u00e7l\u00fc bir \u015fekilde ilerleyebilmekte ve alg\u0131lama alan\u0131 i\u00e7erisinde olanlar \u00fcr\u00fcn \u00fczerindeki
\nFresnel Lens sayesinde PIR dedekt\u00f6re odakland\u0131r\u0131lmaktad\u0131r. Bu \u0131\u015f\u0131nlar PIR dedekt\u00f6r taraf\u0131ndan tespit edilip
\nde\u011ferlendirilmektedir. Bu de\u011ferlendirme sonucunda al\u0131nan sinyal ger\u00e7ekten bir insan\u0131n hareketi ise hareket
\nsens\u00f6r\u00fc \u00e7\u0131k\u0131\u015f\u0131na ba\u011fl\u0131 olan lambalar\u0131 yakmaktad\u0131r.<\/p>\n

 <\/p>\n

\"indir\"<\/p>\n

\u015eekil-1<\/strong><\/em><\/p>\n

Ayarlar<\/strong>\u00a0:<\/em><\/p>\n

Temel olarak hareket sens\u00f6rlerinde iki tip ayar vard\u0131r. Bunlardan birincisi zaman ayar\u0131\u2019d\u0131r. Bu ayar \u201csens\u00f6r\u00fcn
\ntespit etti\u011fi son alg\u0131lamadan itibaren \u0131\u015f\u0131\u011f\u0131n a\u00e7\u0131k kalaca\u011f\u0131 s\u00fcre\u201dyi belirler.\u00a0Lamba yanarken herhangi bir anda bir hareket daha olu\u015fursa
\nsens\u00f6r toplam s\u00fcreyi uzatmaktad\u0131r. Bu ise ortamda hareket oldu\u011fu s\u00fcrece lamban\u0131n s\u00fcrekli yanmas\u0131n\u0131
\nsa\u011flamaktad\u0131r.<\/p>\n

Bir di\u011fer ayar ise gece-g\u00fcnd\u00fcz ayar\u0131\u2019d\u0131r. (-) pozisyonunda \u00fcr\u00fcn sadece gece karanl\u0131k ortamda \u00e7al\u0131\u015facak \u015fekilde
\nayarlanm\u0131\u015ft\u0131r. Ortam karanl\u0131k oldu\u011funda bir hareket varsa sens\u00f6r lambay\u0131 yakacakt\u0131r. Ayar (+) pozisyonuna do\u011fru
\n\u00e7evrildi\u011finde \u00fcr\u00fcn daha az karanl\u0131k ortamlarda veya ayd\u0131nl\u0131kta \u00e7al\u0131\u015facakt\u0131r. Na-De Hareket Sens\u00f6rleri\u2019nde bu ayar
\nyakla\u015f\u0131k lineer olup, (-) pozisyonunda 2 L\u00fcks\u2019te, (+) pozisyonunda ise ortam\u0131n l\u00fcks de\u011ferlerinden ba\u011f\u0131ms\u0131z
\n\u00e7al\u0131\u015facak \u015fekilde \u00fcretilmektedir.<\/p>\n

Alg\u0131lama Mesafesi<\/em>\u00a0:<\/strong><\/p>\n

Hareket sens\u00f6rlerinde alg\u0131lama mesafesi PIR dedekt\u00f6rle hareket y\u00f6n\u00fc aras\u0131ndaki a\u00e7\u0131ya, s\u0131cakl\u0131\u011fa (armat\u00fcr
\ni\u00e7erisinde kullan\u0131lan lambalar\u0131n g\u00fcc\u00fc bu s\u0131cakl\u0131\u011f\u0131 de\u011fi\u015ftirmektedir), montaj \u015fekline ve montaj yerine ba\u011f\u0131ml\u0131d\u0131r.<\/p>\n

\"Ekran-G\u00f6r\u00fcnt\u00fcs\u00fc-27\"<\/p>\n

\u015fekil-2<\/strong><\/p>\n

\u015eekil-1 ve \u015fekil-2\u2019den anla\u015f\u0131laca\u011f\u0131 gibi hareket sens\u00f6r\u00fcnde maksimum alg\u0131lama sadece \u00fcr\u00fcne te\u011fet y\u00fcr\u00fcy\u00fc\u015flerde
\nger\u00e7ekle\u015fir. \u00dcr\u00fcne dik olarak y\u00fcr\u00fcnd\u00fc\u011f\u00fcnde \u015fekil-2\u2019deki dikey \u00e7izgileri tam olarak kesemedi\u011fimiz i\u00e7in sens\u00f6r
\nhareketi alg\u0131lamada zorlanacak, alg\u0131lama mesafesi d\u00fc\u015f\u00fck olacakt\u0131r. Na-De Hareket Sens\u00f6rlerinde alg\u0131lama
\nmesafesi \u00e7ap olarak 9 metre, yar\u0131\u00e7ap olarak ise 4,5 metredir.<\/p>\n","protected":false},"excerpt":{"rendered":"

Tan\u0131m : Hareket sens\u00f6rleri; i\u00e7erisinde \u201cDual Passive Infrared Dedector (PIR)\u201d ismi verilen komponentin yard\u0131m\u0131yla insan…<\/p>\n","protected":false},"author":1,"featured_media":1401,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[458,457,456,455,451],"aioseo_notices":[],"featured_image_urls":{"full":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2013\/10\/indir.jpg",291,173,false],"thumbnail":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2013\/10\/indir-150x150.jpg",150,150,true],"medium":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2013\/10\/indir.jpg",291,173,false],"medium_large":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2013\/10\/indir.jpg",291,173,false],"large":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2013\/10\/indir.jpg",291,173,false],"1536x1536":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2013\/10\/indir.jpg",291,173,false],"2048x2048":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2013\/10\/indir.jpg",291,173,false],"covernews-slider-full":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2013\/10\/indir.jpg",291,173,false],"covernews-slider-center":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2013\/10\/indir.jpg",291,173,false],"covernews-featured":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2013\/10\/indir.jpg",291,173,false],"covernews-medium":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2013\/10\/indir.jpg",291,173,false],"covernews-medium-square":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2013\/10\/indir.jpg",291,173,false]},"author_info":{"display_name":"Ferhat \u00c7elik","author_link":"https:\/\/devrearsivi.com\/author\/94ferhat\/"},"category_info":"Ders Notlar\u0131<\/a>","tag_info":"Ders Notlar\u0131","comment_count":"1","_links":{"self":[{"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/posts\/1400"}],"collection":[{"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/comments?post=1400"}],"version-history":[{"count":2,"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/posts\/1400\/revisions"}],"predecessor-version":[{"id":1404,"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/posts\/1400\/revisions\/1404"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/media\/1401"}],"wp:attachment":[{"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/media?parent=1400"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/categories?post=1400"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/tags?post=1400"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}