{"id":96209,"date":"2025-06-18T10:58:01","date_gmt":"2025-06-18T10:58:01","guid":{"rendered":"https:\/\/hdwrglobal.com\/blog\/96209\/rozdiely-medzi-laserovym-cipom-a-matricou-ccd-a-cmos\/"},"modified":"2026-03-08T10:48:20","modified_gmt":"2026-03-08T10:48:20","slug":"rozdiely-medzi-laserovym-cipom-a-matricou-ccd-a-cmos","status":"publish","type":"post","link":"https:\/\/hdwrglobal.com\/sk\/blog\/96209\/rozdiely-medzi-laserovym-cipom-a-matricou-ccd-a-cmos\/","title":{"rendered":"Rozdiely medzi laserov\u00fdm \u010dipom a matricou CCD a CMOS"},"content":{"rendered":"<p>V oblasti skenerov \u010diarov\u00fdch k\u00f3dov je k dispoz\u00edcii \u0161irok\u00e1 \u0161k\u00e1la zariaden\u00ed, ktor\u00e9 vyhovuj\u00fa r\u00f4znym potreb\u00e1m skenovania. Na v\u00fdber spr\u00e1vneho skenera, ktor\u00fd spln\u00ed na\u0161e o\u010dak\u00e1vania, je nevyhnutn\u00e9 ma\u0165 \u0161pecifick\u00e9 po\u017eiadavky na skenovacie zariadenie. <\/p>\n<p>\u010c\u00edta\u010dky dostupn\u00e9 na trhu sa l\u00ed\u0161ia nielen typom k\u00f3dov, ktor\u00e9 \u010d\u00edtaj\u00fa, ale aj sp\u00f4sobom sn\u00edmania, typom pripojenia alebo syst\u00e9mom sn\u00edmania, ktor\u00fd pou\u017e\u00edvaj\u00fa. \u010c\u00edta\u010dky \u010diarov\u00fdch k\u00f3dov vyu\u017e\u00edvaj\u00fa r\u00f4zne sn\u00edmacie mechanizmy, ktor\u00e9 m\u00f4\u017eu by\u0165 vybaven\u00e9 laserom, CCD (Charge Coupled Device) alebo maticou CMOS (Complementary Metal-Oxide-Semiconductor). Hlavn\u00fd rozdiel v tejto klasifik\u00e1cii spo\u010d\u00edva v type zobrazen\u00e9ho sn\u00edmacieho l\u00fa\u010da.  <\/p>\n<p><b>V tomto \u010dl\u00e1nku sa budeme zaobera\u0165:<\/b><\/p>\n<div class=\"post-summary\">\n<ul>\n<li><a href=\"#id1\">Skenovac\u00ed motor vybaven\u00fd laserom<\/a><\/li>\n<li><a href=\"#id2\">Skenovac\u00ed motor zalo\u017een\u00fd na CCD matrici<\/a><\/li>\n<li><a href=\"#id3\">Skenovac\u00ed motor vybaven\u00fd maticou CMOS<\/a><\/li>\n<li><a href=\"#id4\">Rozdiely medzi pol\u00ed\u010dkami CCD a CMOS<\/a><\/li>\n<li><a href=\"#id5\">Rozdiely medzi maticami CCD, CMOS a \u010d\u00edta\u010dkou s laserov\u00fdm motorom<\/a><\/li>\n<\/ul>\n<\/div>\n<h2 id=\"id1\">Skenovac\u00ed motor vybaven\u00fd laserom<\/h2>\n<p>Laserov\u00e9 \u010d\u00edta\u010dky s\u00fa najob\u013e\u00fabenej\u0161ie a naj\u010dastej\u0161ie sa s nimi stret\u00e1vame. Laserov\u00fd syst\u00e9m je z\u00e1rove\u0148 najstar\u0161\u00edm skenovac\u00edm mechanizmom. Zobrazen\u00fd laserov\u00fd l\u00fa\u010d m\u00e1 podobu tenkej vodorovnej \u010diary. Umo\u017e\u0148uje presn\u00e9 skenovanie ved\u00facich jednorozmern\u00fdch k\u00f3dov, tak\u017ee je vhodn\u00fd v\u0161ade tam, kde sa pou\u017e\u00edvaj\u00fa jednoduch\u00e9 \u0161tandardn\u00e9 k\u00f3dy pozost\u00e1vaj\u00face zo zvisl\u00fdch \u010diarok (1D k\u00f3dy).   <\/p>\n<p><video autoplay=\"\" muted=\"\" loop=\"\" playsinline=\"\" style=\"  width: 100%; aspect-ratio: 16\/9; object-fit: cover; border-radius: 40px; display: block; overflow: hidden;  \"><source src=\"https:\/\/hdwr.b-cdn.net\/resources\/BLOG\/Differences%20between%20laser%20chip%20and%20CCD%20and%20CMOS%20matrix\/roll.mp4\" type=\"video\/mp4\"><\/source><\/video><\/p>\n<h2 id=\"id2\">Skenovac\u00ed motor zalo\u017een\u00fd na CCD matrici<\/h2>\n<p><strong>S\u00fastava CCD (Charge Coupled Device<\/strong> ) je jednou z najd\u00f4le\u017eitej\u0161\u00edch s\u00fa\u010dast\u00ed modern\u00fdch digit\u00e1lnych fotoapar\u00e1tov. Sl\u00fa\u017ei ako srdce digit\u00e1lneho fotoapar\u00e1tu a je zodpovedn\u00fd za zachyt\u00e1vanie a spracovanie sn\u00edmok. T\u00e1to s\u00fastava je kombin\u00e1ciou \u0161peci\u00e1lnej technol\u00f3gie naz\u00fdvanej zobrazovacia technol\u00f3gia. Je to integrovan\u00fd elektronick\u00fd obvod zlo\u017een\u00fd z mili\u00f3nov mal\u00fdch prvkov, ktor\u00e9 dok\u00e1\u017eu zachyt\u00e1va\u0165, spracov\u00e1va\u0165 a uklada\u0165 obr\u00e1zky. CCD polia sa za\u010dali pou\u017e\u00edva\u0165 nielen vo fotografick\u00fdch kamer\u00e1ch, ale v s\u00fa\u010dasnosti sa pou\u017e\u00edvaj\u00fa aj v skeneroch, videokamer\u00e1ch, \u010d\u00edta\u010dk\u00e1ch \u010diarov\u00fdch k\u00f3dov, syst\u00e9moch na detekciu objektov, telev\u00edznych syst\u00e9moch a \u010fal\u0161\u00edch zariadeniach.    <\/p>\n<p><a href=\"https:\/\/hdwrglobal.com\/sk\/c\/citacky-a-skenery-ciarovych-kodov\/\">Skenery<\/a> so sn\u00edmac\u00edm syst\u00e9mom zalo\u017een\u00fdm na vy\u0161\u0161ie uvedenej s\u00fa\u010dasti pon\u00fakaj\u00fa zdroj svetla vo forme LED di\u00f3dy. Vysielan\u00fd skenovac\u00ed l\u00fa\u010d sa zobrazuje ako \u0161ir\u0161ia horizont\u00e1lna \u010diara. Polia CCD v\u00fdrazne roz\u0161iruj\u00fa rozsah pou\u017eitia \u010d\u00edta\u010diek, preto\u017ee umo\u017e\u0148uj\u00fa \u010d\u00edtanie 1D \u010diarov\u00fdch k\u00f3dov a v z\u00e1vislosti od modelu aj 2D k\u00f3dov (ktor\u00e9 maj\u00fa podobu grafick\u00e9ho symbolu, napr. QR). Ve\u013ekou v\u00fdhodou je schopnos\u0165 \u010d\u00edta\u0165 k\u00f3dy zobrazen\u00e9 na obrazovk\u00e1ch LCD a displejoch mobiln\u00fdch zariaden\u00ed.  <\/p>\n<p>D\u00f4le\u017eit\u00e9 je tie\u017e poznamena\u0165, \u017ee pole CCD nem\u00e1 pohybliv\u00e9 \u010dasti, \u010do zaru\u010duje vy\u0161\u0161iu odolnos\u0165 vo\u010di mechanick\u00e9mu po\u0161kodeniu.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cdn.hdwrglobal.com\/resources\/BLOG\/hdwrglobal\/Differences%20between%20laser%20chip%20and%20CCD%20and%20CMOS%20matrix\/cmos.webp\" alt=\"\" title=\"\"><\/p>\n<h2 id=\"id3\">Skenovac\u00ed motor vybaven\u00fd maticou CMOS<\/h2>\n<p><strong>Polovodi\u010dov\u00e9 pole CMOS (Complementary Metal-Oxide-Semiconductor<\/strong> ) je typ integrovan\u00e9ho obvodu, ktor\u00fd sa be\u017ene pou\u017e\u00edva ako s\u00fa\u010das\u0165 digit\u00e1lnych fotoapar\u00e1tov. Je ve\u013emi ob\u013e\u00faben\u00fd, preto\u017ee dok\u00e1\u017ee plni\u0165 mnoho funkci\u00ed v r\u00e1mci jedn\u00e9ho obvodu a je cenovo v\u00fdhodn\u00fd. Tento typ po\u013ea m\u00e1 nieko\u013eko v\u00fdhod vr\u00e1tane jednoduchej \u0161trukt\u00fary, vy\u0161\u0161ej \u00fa\u010dinnosti a ni\u017e\u0161ej spotreby energie. Dok\u00e1\u017ee tie\u017e spracova\u0165 vysokokvalitn\u00e9 videosign\u00e1ly. To je d\u00f4le\u017eit\u00e9 najm\u00e4 pre digit\u00e1lne fotoapar\u00e1ty, preto\u017ee umo\u017e\u0148uje vytv\u00e1ra\u0165 vysokokvalitn\u00e9 fotografie a vide\u00e1.    <\/p>\n<p>Uveden\u00e9 vlastnosti diskutovanej s\u00fa\u010dasti viedli k jej pou\u017eitiu aj v in\u00fdch zariadeniach. CMOS matica tak na\u0161la svoje uplatnenie v sn\u00edmacom mechanizme \u010d\u00edta\u010dky \u010diarov\u00fdch k\u00f3dov. Podobne ako skener vybaven\u00fd maticou CCD, aj skenovac\u00ed motor zalo\u017een\u00fd na matici CMOS pon\u00faka zdroj svetla v podobe di\u00f3dy LED a sveteln\u00fd l\u00fa\u010d je \u0161ir\u0161ia horizont\u00e1lna \u010diara. Tak\u00e9to \u010d\u00edta\u010dky \u010diarov\u00fdch k\u00f3dov umo\u017e\u0148uj\u00fa aj skenovanie \u010diarov\u00fdch k\u00f3dov alebo QR k\u00f3dov nielen z papierov\u00fdch \u0161t\u00edtkov, ale aj z LCD displejov.   <\/p>\n<p>D\u00f4le\u017eit\u00fdm faktorom a v\u00fdznamnou v\u00fdhodou je aj v\u00e4\u010d\u0161ia odolnos\u0165 vo\u010di mechanick\u00e9mu po\u0161kodeniu v pr\u00edpade po\u013ea CMOS.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cdn.hdwrglobal.com\/resources\/BLOG\/hdwrglobal\/Differences%20between%20laser%20chip%20and%20CCD%20and%20CMOS%20matrix\/skanowanie-kodu-z-ekranu.webp\" alt=\"\" title=\"\"><\/p>\n<div class=\"know-how-container\">\n<h3>Vedeli ste, \u017ee&#8230;<\/h3>\n<ul>\n<li>\u010c\u00edta\u010dky \u010diarov\u00fdch k\u00f3dov CMOS <strong>boli p\u00f4vodne vyvinut\u00e9 spolo\u010dnos\u0165ou Texas Instruments v 80. rokoch 20. storo\u010dia.<\/strong><\/li>\n<li>Technol\u00f3gia CMOS sa stala popul\u00e1rnou ako technol\u00f3gia \u010d\u00edtania \u010diarov\u00fdch k\u00f3dov, preto\u017ee je energeticky \u00faspornej\u0161ia ako technol\u00f3gia, ktor\u00e1 sa na \u010d\u00edtanie k\u00f3dov pou\u017e\u00edvala predt\u00fdm.<\/li>\n<li>Prv\u00e1 komer\u010dne dostupn\u00e1 \u010d\u00edta\u010dka \u010diarov\u00fdch k\u00f3dov CMOS bola predstaven\u00e1 <strong>v 90. rokoch 20. storo\u010dia.<\/strong><\/li>\n<li>Jednu z prv\u00fdch \u010d\u00edta\u010diek \u010diarov\u00fdch k\u00f3dov CCD vyvinula spolo\u010dnos\u0165 <strong>Symbol Technologies a na trh ju uviedla v roku 1988.<\/strong><\/li>\n<li>Prv\u00fa laserov\u00fa \u010d\u00edta\u010dku \u010diarov\u00fdch k\u00f3dov vyvinuli <strong>v roku 1974 George Laurence a David Collins<\/strong>.<\/li>\n<\/ul>\n<\/div>\n<h2 id=\"id4\">Rozdiely medzi maticami CCD a CMOS<\/h2>\n<p>Pokia\u013e ide o z\u00e1kladn\u00fd rozdiel medzi t\u00fdmito dvoma maticami, matica CCD (Charge Coupled Device) bola vytvoren\u00e1 sk\u00f4r ako matica CMOS (Complementary Metal-Oxide-Semiconductor), ktor\u00e1 je jej vylep\u0161enou verziou. Okrem toho CCD pole funguje ako syst\u00e9m sveteln\u00e9ho sn\u00edma\u010da, ktor\u00fd sprostredk\u00fava konverziu sveteln\u00fdch sign\u00e1lov na elektrick\u00e9 sign\u00e1ly, zatia\u013e \u010do CMOS pole je integrovan\u00fd obvod, v ktorom sa spracovanie sign\u00e1lu aj spracovanie obrazu uskuto\u010d\u0148uje v r\u00e1mci toho ist\u00e9ho \u010dipu. <\/p>\n<p>Vzh\u013eadom na to, \u017ee s\u00fastava CCD je star\u0161ia, vy\u017eaduje si spracovanie obrazu viac energie ako s\u00fastava CMOS a jej v\u00fdroba je o nie\u010do drah\u0161ia.<\/p>\n<h2 id=\"id5\">Rozdiely medzi \u010d\u00edta\u010dkami CCD, CMOS a laserov\u00fdmi motormi<\/h2>\n<p>Z\u00e1kladn\u00fdm rozdielom medzi skenerom s maticou CCD alebo CMOS a laserov\u00fdm skenerom je vy\u017earovan\u00fd sveteln\u00fd l\u00fa\u010d, ktor\u00fd m\u00e1 podobu tenkej horizont\u00e1lnej \u010diary. Okrem toho v pr\u00edpade laserov\u00e9ho motora mo\u017eno \u010diarov\u00e9 k\u00f3dy skenova\u0165 z v\u00e4\u010d\u0161ej vzdialenosti v porovnan\u00ed so skenerom s maticou CCD alebo CMOS. Okrem toho laserov\u00fd skenovac\u00ed syst\u00e9m vy\u017eaduje na skenovanie menej svetla, tak\u017ee je pou\u017eite\u013en\u00fd aj v tmav\u0161\u00edch miestnostiach. Nie je v\u0161ak mo\u017en\u00e9 \u010d\u00edta\u0165 k\u00f3dy z obrazoviek LCD a displejov mobiln\u00fdch zariaden\u00ed a tak\u00e1to \u010d\u00edta\u010dka spotrebuje na svoju prev\u00e1dzku trochu viac energie.   <\/p>\n<p>Poz\u00fdvame v\u00e1s na n\u00e1v\u0161tevu<a href=\"https:\/\/hdwrglobal.com\/sk\/c\/citacky-a-skenery-ciarovych-kodov\/\"><strong> webov\u00fa str\u00e1nku obchodu HDWR<\/strong><\/a>, kde n\u00e1jdete \u0161irok\u00fd v\u00fdber \u010d\u00edta\u010diek a skenerov \u010diarov\u00fdch k\u00f3dov a 2D QR, a to v laserovom vyhotoven\u00ed aj vybaven\u00fdch maticami CCD alebo CMOS.<\/p>\n<h2>Zhrnutie<\/h2>\n<p>V tomto \u010dl\u00e1nku sme sa dozvedeli, \u010do s\u00fa CCD a CMOS polia a ako funguje \u010d\u00edta\u010dka vybaven\u00e1 laserov\u00fdm motorom. Zistili sme tie\u017e rozdiely medzi t\u00fdmito tromi mechanizmami sn\u00edmania \u010diarov\u00fdch k\u00f3dov. Okrem toho uveden\u00fd pr\u00edspevok poskytol preh\u013ead o v\u00fdhod\u00e1ch a nev\u00fdhod\u00e1ch uveden\u00fdch syst\u00e9mov sn\u00edmania, \u010do m\u00f4\u017ee pom\u00f4c\u0165 pri v\u00fdbere pri k\u00fape \u010d\u00edta\u010dky \u010diarov\u00fdch k\u00f3dov.i  <\/p>\n","protected":false},"excerpt":{"rendered":"<p>V oblasti skenerov \u010diarov\u00fdch k\u00f3dov je k dispoz\u00edcii \u0161irok\u00e1 \u0161k\u00e1la zariaden\u00ed, ktor\u00e9 vyhovuj\u00fa r\u00f4znym potreb\u00e1m skenovania. Na v\u00fdber spr\u00e1vneho skenera, ktor\u00fd spln\u00ed na\u0161e o\u010dak\u00e1vania, je nevyhnutn\u00e9 ma\u0165 \u0161pecifick\u00e9 po\u017eiadavky na skenovacie zariadenie. \u010c\u00edta\u010dky dostupn\u00e9 na trhu sa l\u00ed\u0161ia nielen typom k\u00f3dov, ktor\u00e9 \u010d\u00edtaj\u00fa, ale aj sp\u00f4sobom sn\u00edmania, typom pripojenia alebo syst\u00e9mom sn\u00edmania, ktor\u00fd pou\u017e\u00edvaj\u00fa. \u010c\u00edta\u010dky [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":31530,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"single-fullwidth.php","format":"standard","meta":{"footnotes":""},"categories":[1197],"tags":[],"class_list":["post-96209","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-citacky-ciarovych-kodov"],"_links":{"self":[{"href":"https:\/\/hdwrglobal.com\/sk\/wp-json\/wp\/v2\/posts\/96209","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hdwrglobal.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hdwrglobal.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hdwrglobal.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hdwrglobal.com\/sk\/wp-json\/wp\/v2\/comments?post=96209"}],"version-history":[{"count":0,"href":"https:\/\/hdwrglobal.com\/sk\/wp-json\/wp\/v2\/posts\/96209\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hdwrglobal.com\/sk\/wp-json\/wp\/v2\/media\/31530"}],"wp:attachment":[{"href":"https:\/\/hdwrglobal.com\/sk\/wp-json\/wp\/v2\/media?parent=96209"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hdwrglobal.com\/sk\/wp-json\/wp\/v2\/categories?post=96209"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hdwrglobal.com\/sk\/wp-json\/wp\/v2\/tags?post=96209"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}