[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.anzug.cz\/jak-vlastne-ten-kousek-plastu-funguje\/#Article","mainEntityOfPage":"https:\/\/www.anzug.cz\/jak-vlastne-ten-kousek-plastu-funguje\/","headline":"Jak vlastn\u011b ten kousek plastu funguje?","name":"Jak vlastn\u011b ten kousek plastu funguje?","description":"Okem laick\u00fdm p\u0159i zb\u011b\u017en\u00e9m pohledu jak\u00e9koliv kreditn\u00ed \u010di jin\u00e9 karty, pota\u017emo \u010dipu, si m\u016f\u017eete myslet, \u017ee je cel\u00e1 z plastu a uvnit\u0159 nen\u00ed v\u016fbec nic elektronick\u00e9ho, [...]<\/a>","datePublished":"2017-01-01","dateModified":"2023-05-05","author":{"@type":"Person","@id":"https:\/\/www.anzug.cz\/author\/#Person","name":"anzug.cz\n","url":"https:\/\/www.anzug.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/04053961f5a3d2af1f56d865c7fc774bb6a80b9754b2f4c57fa4f8cefa253bd4?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/04053961f5a3d2af1f56d865c7fc774bb6a80b9754b2f4c57fa4f8cefa253bd4?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"anzug.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/anzug.cz\/wp-content\/uploads\/img_a303967_w2279_t1514757918.jpg","url":"https:\/\/anzug.cz\/wp-content\/uploads\/img_a303967_w2279_t1514757918.jpg","height":"","width":""},"url":"https:\/\/www.anzug.cz\/jak-vlastne-ten-kousek-plastu-funguje\/","about":["Neza\u0159azen\u00e9"],"wordCount":636,"articleBody":"Okem laick\u00fdm p\u0159i zb\u011b\u017en\u00e9m pohledu jak\u00e9koliv kreditn\u00ed \u010di jin\u00e9 karty, pota\u017emo \u010dipu, si m\u016f\u017eete myslet, \u017ee je cel\u00e1 z plastu a uvnit\u0159 nen\u00ed v\u016fbec nic elektronick\u00e9ho, av\u0161ak jste na omylu.V\u0161e spo\u010d\u00edv\u00e1 na principu vyu\u017e\u00edv\u00e1n\u00ed mal\u00fdch miniaturn\u00edch \u010dip\u016f o rozm\u011brech zrnka r\u00fd\u017ee, kter\u00e9 funguj\u00ed na principu pasivn\u00edho a aktivn\u00edho \u010dipu.Tyto \u010dipy m\u016f\u017eeme rozd\u011blit na dva druhy:·         Pasivn\u00ed·         Aktivn\u00edPasivn\u00ed RFID \u010dipPasivn\u00edmu RFID \u010dipu se \u0159\u00edk\u00e1 vys\u00edla\u010d, tento \u010dip pravideln\u011b vys\u00edl\u00e1 do sv\u00e9ho okol\u00ed elektromagnetick\u00e9 pulsy a \u010dek\u00e1 na p\u0159ibl\u00ed\u017een\u00ed aktivn\u00edho RFID \u010dipu, pokud se tento \u010dip objev\u00ed v jeho bl\u00edzkosti, elektromagnetick\u00fd puls ho nabije a ode\u0161le odpov\u011b\u010f zp\u011bt do pasivn\u00edho \u010dipu.Aktivn\u00ed RFID \u010dipJak u\u017e bylo nazna\u010deno v\u00fd\u0161e, aktivn\u00ed RFID \u010dip funguje na principu odes\u00edl\u00e1n\u00ed odpov\u011bdi pasivn\u00edmu \u010dipu v p\u0159\u00edpad\u011b, \u017ee se dostane do jeho dosahu a nabije se elektromagnetick\u00fdm pulsem.Celkov\u00e1 pam\u011b\u0165, kterou obsahuje tento miniaturn\u00ed \u010dip, se pohybuje v r\u00e1mci bit\u016f (p\u0159esn\u011bji do 128 bit\u016f), tud\u00ed\u017e zab\u00edr\u00e1 tak\u0159ka \u017e\u00e1dnou pam\u011b\u0165.Av\u0161ak nemus\u00edte se b\u00e1t, tyto \u010dipy maj\u00ed dosah v r\u00e1mci p\u00e1ru centimetr\u016f z jednoho praktick\u00e9ho d\u016fvodu:·         V p\u0159\u00edpad\u011b placen\u00ed byste s vysok\u00fdm dosahem \u010dipu mohli ru\u0161it \u010dipy ostatn\u00ed, a pota\u017emo platili zbo\u017e\u00ed ostatn\u00edch lid\u00ed.·         Kdyby p\u0159i vstupu do budovy, v sou\u010dasn\u00e9m vlastnictv\u00ed v\u00edce \u010dip\u016f, \u010dte\u010dka m\u011bla rozpoznat ten spr\u00e1vn\u00fd \u010dip, m\u011bla by velk\u00fd probl\u00e9m naj\u00edt ten, kter\u00fd byl k n\u00ed ur\u010den.·         Vlivem siln\u00e9ho \u0161\u00ed\u0159en\u00ed elektromagnetick\u00fdch vln z r\u016fzn\u00fdch zdroj\u016f (pasivn\u00edch \u010dip\u016f) by doch\u00e1zelo k vz\u00e1jemn\u00e9mu naru\u0161ov\u00e1n\u00ed a riziku vymaz\u00e1n\u00ed \u010di po\u0161kozen\u00ed pam\u011bti r\u016fzn\u00fdch p\u0159\u00edstroj\u016f (mobily, ntb, atp.) \tR\u016fzn\u00e1 vyu\u017eit\u00ed RFID \u010dip\u016fJak u\u017e jste si mohli domyslet, tyto \u010dipy se daj\u00ed vyu\u017e\u00edvat r\u016fzn\u00fdmi zp\u016fsoby, d\u00edky jejich jednoduchosti se daj\u00ed napojit na t\u00e9m\u011b\u0159 cokoliv, daj\u00ed se vyu\u017e\u00edt nap\u0159\u00edklad takto:·         U kreditn\u00edch karet·         Ve vstupn\u00edch \u010dipech·         K identifikaci osob\/zv\u00ed\u0159at·         K monitorov\u00e1n\u00ed produkt\u016f (trvanlivost, prodej, pohyb po are\u00e1lu)·         Na p\u0159esn\u011bj\u0161\u00ed ur\u010dov\u00e1n\u00ed \u010dasu (nap\u0159. u b\u011b\u017ec\u016f – na za\u010d\u00e1tek a konec trati d\u00e1te RFID \u010dte\u010dku, a pot\u00e9 co kolem n\u00ed b\u011b\u017eec prob\u011bhne, p\u0159estane stopovat jeho \u010das)·          K monitorov\u00e1n\u00ed p\u0159\u00edchod\u016f\/odchod\u016fA tak d\u00e1le, zp\u016fsob\u016f jak vyu\u017e\u00edt tyto \u010dipy je spousta, hrav\u00fd \u010dlov\u011bk s nimi dok\u00e1\u017ee vytvo\u0159it cokoliv.Douf\u00e1me, \u017ee jsme V\u00e1m vysv\u011btlili z\u00e1klady t\u011bchto \u010dip\u016f, v p\u0159\u00edpad\u011b \u017ee V\u00e1s zaj\u00edmalo, jak funguj\u00ed.V p\u0159\u00edpad\u011b, \u017ee byste se cht\u011bl o nich dozv\u011bd\u011bt v\u00edce, m\u016f\u017eete zam\u00ed\u0159it na jak\u00e9koliv odborn\u00e9 elektrotechnick\u00e9 str\u00e1nky \u010di f\u00f3ra, kde naleznete dal\u0161\u00ed zp\u016fsoby jejich vyu\u017eit\u00ed. 3.9\/5 - (19 votes) "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Jak vlastn\u011b ten kousek plastu funguje?","item":"https:\/\/www.anzug.cz\/jak-vlastne-ten-kousek-plastu-funguje\/#breadcrumbitem"}]}]