{"id":285,"date":"2013-06-25T02:34:59","date_gmt":"2013-06-24T23:34:59","guid":{"rendered":"http:\/\/devrearsiv.com\/?p=285"},"modified":"2017-03-14T17:48:21","modified_gmt":"2017-03-14T15:48:21","slug":"pic-alarm-devresi","status":"publish","type":"post","link":"https:\/\/devrearsivi.com\/pic-alarm-devresi\/","title":{"rendered":"Pic Alarm Devresi"},"content":{"rendered":"

Pic’li Alarm devresi.<\/p>\n

Bir \u00e7ok alarm sistemi var ve genelinin tasar\u0131m\u0131 ayn\u0131. Bu tasar\u0131m\u0131n en b\u00fcy\u00fck fark\u0131 sistemin b\u00fct\u00fcn kontrollerinin tek tu\u015fla kontrol edilmesi; sisteme giri\u015f, sistemden \u00e7\u0131k\u0131\u015f, \u015fifre giri\u015f ve alarm\u0131 kapatma gibi. Tabi bu durumun avantaj ve dezavantajlar\u0131 var.\u00a0 Bir yandan keypad\u2019\u0131n kulland\u0131\u011f\u0131 bacaklardan tasarruf edilirken di\u011fer yandan zamandan kaynaklanan bir sorun olu\u015fabiliyor. Sistem 3 b\u00f6lge kontrol edebiliyor(2 b\u00f6lge daha eklenebilir), 8 bit \u015fifreleme ile sistem g\u00fcvenli\u011fi sa\u011flan\u0131yor. \u015eimdi size sistemi anlatay\u0131m.<\/p>\n

 <\/p>\n

Sistemimiz Nelerden Olu\u015fuyor ?<\/h2>\n

 <\/p>\n

\u00b7\u00a01 adet PIC16F84A Mikrodenetleyici<\/p>\n

\u00b7\u00a01 adet buton<\/p>\n

\u00b7\u00a0 6 adet led<\/p>\n

\u00b7\u00a0 7 adet diren\u00e7 ( 6 adet 240 W, 1 adet 1 kW )<\/p>\n

\u00b7\u00a0 2 adet 30 pF kondansat\u00f6r<\/p>\n

\u00b7\u00a0 1 adet XT kristal<\/p>\n

\u00b7\u00a0 1 adet BUZZER<\/p>\n

\u00a0 \u00a0\"akisdiyag\"<\/a><\/p>\n

\"sifrediyag1\"<\/a><\/p>\n

\"sifrediyag2\"<\/a><\/p>\n

Sistemimiz Nas\u0131l \u00c7al\u0131\u015f\u0131yor ?<\/h2>\n

PIC\u2019e elektrik geldi\u011fi zaman ilk olarak PIC\u2019in \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 g\u00f6steren led yan\u0131yor. Sonra sistem butondan gelecek sinyali bekliyor. Butona bas\u0131lmas\u0131yla beraber \u015fifre girilmesi isteniyor. \u015eifre, buton ve 4 adet led yard\u0131m\u0131yla giriliyor. \u015eifre i\u00e7in ledler s\u0131rayla 2 saniye arayla yanmaya ba\u015fl\u0131yor, hepsi yand\u0131ktan sonra s\u0131rayla s\u00f6nmeye ba\u015fl\u0131yorlar. \u015eifreyi do\u011fru girebilmemiz i\u00e7in hangi led yand\u0131\u011f\u0131nda veya sond\u00fc\u011f\u00fcnde basaca\u011f\u0131m\u0131z\u0131 bilmemiz gerekiyor.<\/p>\n

 <\/p>\n

\"1\"<\/p>\n

\u015eifrenin hangi led yan\u0131nca veya s\u00f6n\u00fcnce butona bas\u0131l\u0131nca\u011f\u0131n\u0131 g\u00f6steriyor.<\/p>\n

\u015eekil 1\u2019de g\u00f6r\u00fclen \u201cON\u201d ledin yand\u0131\u011f\u0131n\u0131, \u201cOFF\u201d ledi s\u00f6n\u00fck durumda oldu\u011funu g\u00f6steriyor. Ok i\u015faretleri ise nerde butona bas\u0131lmas\u0131 gerekti\u011fini belirtiyor.<\/p>\n

\u015eifre girme i\u015fleminden sonra e\u011fer \u015fifre yanl\u0131\u015f girilirse ba\u015fa d\u00f6n\u00fcyor ve butona bas\u0131l\u0131ncaya kadar bekliyor. Butona bas\u0131l\u0131nca tekrar \u015fifre girilmesi isteniyor. E\u011fer tekrar yanl\u0131\u015f girilirse ayn\u0131 i\u015flemi tekrarl\u0131yor. E\u011fer 3 defa \u015fifre yanl\u0131\u015f girilirse Alarm \u00e7al\u0131yor. Alarm\u0131 kapatmak i\u00e7in \u015fifrenin sorulmas\u0131 i\u00e7in butona bas\u0131ld\u0131ktan sonra \u015fifreyi do\u011fru girmek gerekiyor. \u015eifre do\u011fru girilirse alarm susuyor ve sisteme giri\u015f yap\u0131l\u0131yor. Sisteme giri\u015f yap\u0131ld\u0131\u011f\u0131n\u0131 bir led g\u00f6steriyor.<\/p>\n

Sistemdeyken 3 b\u00f6lge kontrol ediliyor. Bu b\u00f6lgeler iste\u011fe g\u00f6re se\u00e7ilebilir. Herhangi bir b\u00f6lgeden \u201c1\u201d i\u015fareti gelmezse kontrol s\u00fcrekli bir d\u00f6ng\u00fc i\u00e7inde yap\u0131l\u0131yor. Herhangi bir b\u00f6lgeden \u201c1\u201d i\u015faretinin gelmesi 3 b\u00f6lgeden birinin g\u00fcvenli olmad\u0131\u011f\u0131n\u0131 g\u00f6steriyor. Bu durumda ise alarm devreye giriyor. Alarm\u0131 kapatmak i\u00e7in yeniden \u015fifreyi girmek gerekiyor. \u015eifre girilince alarm kapan\u0131yor ve sisteme geri d\u00f6n\u00fcl\u00fcyor.<\/p>\n

Sistemden \u00e7\u0131kmak i\u00e7in sistemdeyken butona basmak gerekiyor. Butona bas\u0131l\u0131nca sistemden \u00e7\u0131kmak i\u00e7in \u015fifre isteniyor. \u015eifre do\u011fru girildi\u011finde sistem giri\u015f ledi s\u00f6n\u00fcyor ve sistemden \u00e7\u0131k\u0131l\u0131yor.<\/p>\n

Sistemimizin Di\u011fer Sistemlerden Fark\u0131<\/h2>\n

Bilinen alarm sistemleri genel itibariyle bir panel, siren, al\u0131c\u0131lardan vb. elemanlardan olu\u015fur. Genel itibariyle \u015fifre girme i\u015flemi 0\u2019dan 9\u2019a kadar say\u0131lar\u0131n yaz\u0131l\u0131 oldu\u011fu bir keypad ile yap\u0131l\u0131r. Bizim sistemimizi di\u011fer sistemlerden ay\u0131ran en belirgin \u00f6zellik her i\u015flemin tek bir tu\u015f ile yap\u0131lmas\u0131d\u0131r. Mesela \u015fifre, belli bir ara ile s\u0131rayla yanan ve s\u00f6nen ledlere g\u00f6re\u00a0 tek bir tu\u015fla girilmektedir. Sistemden \u00e7\u0131kmak i\u00e7in, alarm\u0131 kapatmak i\u00e7in yine tek bir tu\u015f kullan\u0131l\u0131yor. Bunun yan\u0131nda \u015fifre girilirken her ledin yan\u0131p s\u00f6nme aral\u0131\u011f\u0131n\u0131n 2 sn olmas\u0131 \u015fifre girilme s\u00fcresini uzat\u0131yor. Bu sistemle 28<\/sup> = 256 de\u011fi\u015fik \u015fifre ihtimali mevcut.<\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

\"\"<\/a>
devre indirme merkezi<\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"

Pic’li Alarm devresi. Bir \u00e7ok alarm sistemi var ve genelinin tasar\u0131m\u0131 ayn\u0131. Bu tasar\u0131m\u0131n en…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12,23],"tags":[59,60,58],"aioseo_notices":[],"featured_image_urls":{"full":"","thumbnail":"","medium":"","medium_large":"","large":"","1536x1536":"","2048x2048":"","covernews-slider-full":"","covernews-slider-center":"","covernews-featured":"","covernews-medium":"","covernews-medium-square":""},"author_info":{"display_name":"Ferhat \u00c7elik","author_link":"https:\/\/devrearsivi.com\/author\/94ferhat\/"},"category_info":"Elektronik Devreler<\/a> P\u0130C Devreler<\/a>","tag_info":"P\u0130C Devreler","comment_count":"4","_links":{"self":[{"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/posts\/285"}],"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=285"}],"version-history":[{"count":3,"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/posts\/285\/revisions"}],"predecessor-version":[{"id":3172,"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/posts\/285\/revisions\/3172"}],"wp:attachment":[{"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/media?parent=285"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/categories?post=285"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/tags?post=285"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}