{"id":30274,"date":"2023-04-22T01:48:07","date_gmt":"2023-04-22T06:48:07","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-to-use-ultrasonic-sensor-without-microcontroller\/"},"modified":"2025-01-21T06:32:59","modified_gmt":"2025-01-21T11:32:59","slug":"how-to-use-ultrasonic-sensor-without-microcontroller","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/tr\/how-to-use-ultrasonic-sensor-without-microcontroller\/","title":{"rendered":"Mikrodenetleyicisiz Ultrasonik Sens\u00f6r Kullan\u0131m\u0131"},"content":{"rendered":"<p>Ultrasonik sens\u00f6rler, mesafe \u00f6l\u00e7\u00fcm\u00fc i\u00e7in yayg\u0131n olarak kullan\u0131lan cihazlard\u0131r.  Mikrodenetleyicilerle birlikte kullan\u0131ld\u0131klar\u0131nda \u00e7ok y\u00f6nl\u00fc ve hassas \u00f6l\u00e7\u00fcmler yap\u0131labilir. Ancak, baz\u0131 basit uygulamalarda mikrodenetleyici kullanmadan da ultrasonik sens\u00f6rlerden faydalanmak m\u00fcmk\u00fcnd\u00fcr. Bu makale, mikrodenetleyici kullanmadan ultrasonik sens\u00f6rlerin nas\u0131l kullan\u0131labilece\u011fini detayl\u0131 bir \u015fekilde a\u00e7\u0131klamaktad\u0131r.<\/p>\n<h3>Ultrasonik Sens\u00f6r\u00fcn \u00c7al\u0131\u015fma Prensibi<\/h3>\n<p>Ultrasonik sens\u00f6rler, sonar prensibine dayanarak \u00e7al\u0131\u015f\u0131r.  Sens\u00f6r, bir verici ve bir al\u0131c\u0131dan olu\u015fur. Verici, insan kula\u011f\u0131n\u0131n duyamayaca\u011f\u0131 kadar y\u00fcksek frekansta ses dalgalar\u0131 (ultrason) yayar. Bu dalgalar bir cisme \u00e7arpt\u0131\u011f\u0131nda yans\u0131r ve al\u0131c\u0131 taraf\u0131ndan alg\u0131lan\u0131r. Ses dalgalar\u0131n\u0131n yay\u0131l\u0131p geri d\u00f6nmesi i\u00e7in ge\u00e7en s\u00fcre \u00f6l\u00e7\u00fclerek, cismin sens\u00f6re olan uzakl\u0131\u011f\u0131 hesaplan\u0131r.<\/p>\n<h3>Mikrodenetleyicisiz Devre Tasar\u0131m\u0131<\/h3>\n<p>Mikrodenetleyicisiz bir uygulamada, ultrasonik sens\u00f6r\u00fcn \u00e7\u0131k\u0131\u015f\u0131n\u0131 do\u011frudan ba\u015fka bir cihaza ba\u011flayarak kullanabiliriz. \u00d6rne\u011fin, bir r\u00f6le veya bir kar\u015f\u0131la\u015ft\u0131r\u0131c\u0131 devresi kullan\u0131larak belirli bir mesafe a\u015f\u0131ld\u0131\u011f\u0131nda bir eylem tetiklenebilir.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>Bile\u015fen<\/th>\n<th>A\u00e7\u0131klama<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ultrasonik Sens\u00f6r<\/td>\n<td>Mesafe \u00f6l\u00e7\u00fcm\u00fc i\u00e7in kullan\u0131l\u0131r.<\/td>\n<\/tr>\n<tr>\n<td>R\u00f6le<\/td>\n<td>Belirli bir mesafede devreyi a\u00e7\u0131p kapat\u0131r.<\/td>\n<\/tr>\n<tr>\n<td>Kar\u015f\u0131la\u015ft\u0131r\u0131c\u0131<\/td>\n<td>Sens\u00f6r \u00e7\u0131k\u0131\u015f\u0131n\u0131 referans voltaj\u0131yla kar\u015f\u0131la\u015ft\u0131r\u0131r.<\/td>\n<\/tr>\n<tr>\n<td>Diyot<\/td>\n<td>Ak\u0131m\u0131n tek y\u00f6nde akmas\u0131n\u0131 sa\u011flar.<\/td>\n<\/tr>\n<tr>\n<td>Diren\u00e7<\/td>\n<td>Ak\u0131m\u0131 s\u0131n\u0131rlar ve voltaj\u0131 d\u00fc\u015f\u00fcr\u00fcr.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>R\u00f6le ile Mesafe Kontrol\u00fc<\/h3>\n<p>Basit bir uygulama olarak, bir r\u00f6le kullanarak belirli bir mesafede bir cihaz\u0131 a\u00e7\u0131p kapatabiliriz.  Ultrasonik sens\u00f6r\u00fcn \u00e7\u0131k\u0131\u015f\u0131n\u0131 bir kar\u015f\u0131la\u015ft\u0131r\u0131c\u0131 devresine ba\u011flar\u0131z. Kar\u015f\u0131la\u015ft\u0131r\u0131c\u0131, sens\u00f6r \u00e7\u0131k\u0131\u015f\u0131n\u0131 \u00f6nceden belirlenmi\u015f bir referans voltaj\u0131yla kar\u015f\u0131la\u015ft\u0131r\u0131r.  E\u011fer cisim belirlenen mesafeden daha yak\u0131nsa, kar\u015f\u0131la\u015ft\u0131r\u0131c\u0131n\u0131n \u00e7\u0131k\u0131\u015f\u0131 r\u00f6leyi tetikler ve ba\u011fl\u0131 olan cihaz \u00e7al\u0131\u015f\u0131r.<\/p>\n<h3>Kar\u015f\u0131la\u015ft\u0131r\u0131c\u0131 Devresi Se\u00e7imi<\/h3>\n<p>Kar\u015f\u0131la\u015ft\u0131r\u0131c\u0131 devresi se\u00e7imi, uygulamaya ba\u011fl\u0131d\u0131r.  Hassasiyet ve h\u0131z gibi fakt\u00f6rler g\u00f6z \u00f6n\u00fcnde bulundurulmal\u0131d\u0131r. LM393, LM339 gibi yayg\u0131n olarak kullan\u0131lan kar\u015f\u0131la\u015ft\u0131r\u0131c\u0131 entegreleri mevcuttur.<\/p>\n<h3>Kalibrasyon ve Ayarlamalar<\/h3>\n<p>Devre kurulduktan sonra, do\u011fru mesafe \u00f6l\u00e7\u00fcm\u00fc i\u00e7in kalibrasyon yap\u0131lmas\u0131 \u00f6nemlidir.  Sens\u00f6r\u00fcn datasheet&#8217;indeki bilgilere g\u00f6re, kar\u015f\u0131la\u015ft\u0131r\u0131c\u0131n\u0131n referans voltaj\u0131 ayarlanmal\u0131d\u0131r.  \u00c7evresel fakt\u00f6rler, \u00f6rne\u011fin s\u0131cakl\u0131k ve nem, \u00f6l\u00e7\u00fcm do\u011frulu\u011funu etkileyebilir.<\/p>\n<h3>G\u00fcvenlik \u00d6nlemleri<\/h3>\n<p>Ultrasonik sens\u00f6rler genellikle d\u00fc\u015f\u00fck g\u00fc\u00e7te \u00e7al\u0131\u015f\u0131r, ancak yine de g\u00fcvenlik \u00f6nlemlerine dikkat edilmelidir.  Devreye g\u00fc\u00e7 verirken ve ba\u011flant\u0131lar\u0131 yaparken dikkatli olunmal\u0131d\u0131r.<\/p>\n<p>Mikrodenetleyicisiz ultrasonik sens\u00f6r kullan\u0131m\u0131, basit uygulamalar i\u00e7in pratik ve ekonomik bir \u00e7\u00f6z\u00fcm sunar.  Ancak, karma\u015f\u0131k projeler i\u00e7in mikrodenetleyici kullan\u0131m\u0131 daha esnek ve g\u00fc\u00e7l\u00fc bir kontrol sa\u011flar.  Bu makalede anlat\u0131lan y\u00f6ntemler, temel d\u00fczeyde mesafe \u00f6l\u00e7\u00fcm\u00fc ve kontrol uygulamalar\u0131 i\u00e7in kullan\u0131labilir.  Daha geli\u015fmi\u015f uygulamalar i\u00e7in mikrodenetleyici kullan\u0131m\u0131 \u00f6nerilir.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ultrasonik sens\u00f6rler, mesafe \u00f6l\u00e7\u00fcm\u00fc i\u00e7in yayg\u0131n olarak kullan\u0131lan cihazlard\u0131r. Mikrodenetleyicilerle birlikte kullan\u0131ld\u0131klar\u0131nda \u00e7ok y\u00f6nl\u00fc ve hassas \u00f6l\u00e7\u00fcmler yap\u0131labilir. Ancak, baz\u0131 basit uygulamalarda mikrodenetleyici kullanmadan da ultrasonik sens\u00f6rlerden faydalanmak m\u00fcmk\u00fcnd\u00fcr. Bu makale, mikrodenetleyici kullanmadan ultrasonik sens\u00f6rlerin nas\u0131l kullan\u0131labilece\u011fini detayl\u0131 bir \u015fekilde a\u00e7\u0131klamaktad\u0131r. Ultrasonik Sens\u00f6r\u00fcn \u00c7al\u0131\u015fma Prensibi Ultrasonik sens\u00f6rler, sonar prensibine dayanarak \u00e7al\u0131\u015f\u0131r. Sens\u00f6r, bir verici ve<\/p>\n","protected":false},"author":1,"featured_media":26463,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6410],"tags":[],"class_list":["post-30274","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","prodpage-classic"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/posts\/30274","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/comments?post=30274"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/posts\/30274\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/media\/26463"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/media?parent=30274"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/categories?post=30274"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/tags?post=30274"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}