{"id":37621,"date":"2019-10-31T22:18:39","date_gmt":"2019-10-31T19:18:39","guid":{"rendered":"https:\/\/prohoster.info\/blog\/vzglyad-iznutri-rfid-v-sovremennom-mire-chast-1-rfid-v-bytu\/"},"modified":"2019-10-31T22:18:39","modified_gmt":"2019-10-31T19:18:39","slug":"vzglyad-iznutri-rfid-v-sovremennom-mire-chast-1-rfid-v-bytu","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/administrirovanie\/vzglyad-iznutri-rfid-v-sovremennom-mire-chast-1-rfid-v-bytu","title":{"rendered":"Poh\u013ead z vn\u00fatra: RFID v modernom svete. \u010cas\u0165 1: RFID v dom\u00e1cnosti","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"Poh\u013ead z vn\u00fatra: RFID v modernom svete. \u010cas\u0165 1: RFID v dom\u00e1cnosti\" src=\"\/wp-content\/uploads\/2019\/08\/6e647b97ecceee3ba14d8b122eb74087.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Viac RFID zna\u010diek pre boha RFID zna\u010diek!<\/i><\/p>\n<p>Od publikovania <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/161401\/\">\u010dl\u00e1nku o RFID zna\u010dk\u00e1ch<\/a><\/noindex> uplynulo u\u017e takmer 7 rokov. Po\u010das t\u00fdchto <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/458508\/\">rokov cestovania a pobytu v r\u00f4znych krajin\u00e1ch<\/a><\/noindex>, v kaps\u00e1ch sa nazbieralo obrovsk\u00e9 mno\u017estvo RFID zna\u010diek a smart kariet: chr\u00e1nen\u00e9 karty (napr\u00edklad povolenia alebo bankov\u00e9 karty), skipasy, l\u00edstky na verejn\u00fa dopravu, bez ktor\u00fdch v Nemecku jednoducho nie je mo\u017en\u00e9 fungova\u0165, a tak \u010falej.<\/p>\n<p>Celkovo, v tomto zvieracom svete, ktor\u00fd je predstaven\u00fd na KDPV, nastal \u010das sa t\u00fdm zaobera\u0165. V novej s\u00e9rii \u010dl\u00e1nkov o RFID a smart kart\u00e1ch pokra\u010dujem v \u0165ahan\u00ed dlh\u00e9ho pr\u00edbehu o trhu, technol\u00f3giach a vn\u00fatornej \u0161trukt\u00fare skuto\u010dne <b>mikro<\/b>-\u010dipov, bez ktor\u00fdch si u\u017e na\u0161u ka\u017edodenn\u00fa existenciu nevieme predstavi\u0165, od kontroly pohybu tovarov (napr\u00edklad <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/403279\/\">ko\u017ee<\/a><\/noindex>) a\u017e po v\u00fdstavbu mrakodrapov. Okrem toho, od tej doby sa pridali nov\u00ed hr\u00e1\u010di (napr\u00edklad \u010d\u00ednski) okrem zn\u00e1meho <noindex><a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/NXP_Semiconductors\">NXP<\/a><\/noindex>, o ktor\u00fdch sa oplat\u00ed porozpr\u00e1va\u0165.<\/p>\n<p>Ako obvykle, rozpr\u00e1vanie bude rozdelen\u00e9 na tematick\u00e9 \u010dasti, ktor\u00e9 v r\u00e1mci svojich s\u00edl, mo\u017enost\u00ed a pr\u00edstupu k zariadeniam budem zverej\u0148ova\u0165.<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<h2>\u00davod<\/h2>\n<p>\nTak\u017ee, asi stoj\u00ed za pripomenutie, \u017ee rozobratie zna\u010diek pre m\u0148a bolo pokra\u010dovan\u00edm kon\u00ed\u010dka pr\u00e1ce s elektr\u00f3novou mikroskopiou a rezania <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/127786\/\">\u010dipu od nVidia<\/a><\/noindex> v d\u00e1vnom roku 2012. V <noindex><a rel=\"nofollow\" href=\"http:\/\/habr.com\/ru\/post\/161401\/\">tomto \u010dl\u00e1nku<\/a><\/noindex> bolo okrajovo presk\u00faman\u00e9 fungovanie RFID zna\u010diek, a taktie\u017e bolo rozobrat\u00fdch nieko\u013eko najbe\u017enej\u0161\u00edch a pr\u00edstupn\u00fdch zna\u010diek v tom \u010dase.<\/p>\n<p>K tomuto \u010dl\u00e1nku, asi nie je mnoho \u010do prida\u0165 v s\u00fa\u010dasnosti: st\u00e1le tie ist\u00e9 3(4) najroz\u0161\u00edrenej\u0161ie \u0161tandardy <b>LF<\/b> (120-150 kHz), <b>HF<\/b> (13.65 MHz \u2013 drviv\u00e1 v\u00e4\u010d\u0161ina zna\u010diek funguje v tomto rozsahu), <b>UHF<\/b> (v podstate tu s\u00fa dve frekven\u010dn\u00e9 p\u00e1sma 433 a 866 MHz), za ktor\u00fdmi nasleduje <noindex>e\u0161te p\u00e1r menej zn\u00e1mych<\/noindex>; tie ist\u00e9 princ\u00edpy fungovania \u2013 indukovanie r\u00e1diov\u00fdmi vlnami nap\u00e1jania \u010dipu a spracovanie prich\u00e1dzaj\u00faceho sign\u00e1lu s vy\u017earovan\u00edm inform\u00e1ci\u00ed sp\u00e4\u0165 prij\u00edma\u010du.<\/p>\n<p>Celkovo RFID zna\u010dka vyzer\u00e1 pribli\u017ene takto: podlo\u017eka, ant\u00e9na a samotn\u00fd \u010dip.<br \/>\n <img decoding=\"async\" alt=\"Poh\u013ead z vn\u00fatra: RFID v modernom svete. \u010cas\u0165 1: RFID v dom\u00e1cnosti\" src=\"\/wp-content\/uploads\/2019\/08\/56351f47ec1fdbe0bdf986b5a6c0b742.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Zna\u010dka Tag-it od Texas Instruments<\/i><\/p>\n<p>Av\u0161ak, \u201ekrajina\u201c aplik\u00e1cie t\u00fdchto zna\u010diek sa v ka\u017edodennom \u017eivote v\u00e1\u017ene zmenila.<\/p>\n<p>Ak v roku 2012 bola NFC (<noindex><a rel=\"nofollow\" href=\"http:\/\/en.wikipedia.org\/wiki\/Near_field_communication\">Near-Field Communication<\/a><\/noindex>) bola zauj\u00edmavou vecou v smartf\u00f3ne, ktor\u00fa nebolo jasn\u00e9, ako a kde bolo mo\u017en\u00e9 vyu\u017ei\u0165. A tak\u00e9 giganty, ako napr\u00edklad Sony, akt\u00edvne propagovali NFC a RFID ako sp\u00f4sob pripojenia zariaden\u00ed (reproduktor prvej Sony Xperia, ktor\u00fd sa magicky pripoj\u00ed dotykom telef\u00f3nu \u2013 <b>Wow! \u0160okuj\u00faci obsah!<\/b>) a meni\u0165 stavy (napr\u00edklad, ke\u010f pr\u00eddeme domov, prejdeme po zna\u010dke, telef\u00f3n zapne zvuk, pripoj\u00ed sa na WiFi at\u010f.), \u010do pod\u013ea mojich pocitov nemalo osobitn\u00fa popularitu.<\/p>\n<p>Tak v roku 2019 u\u017e leniv\u00fd nezap\u00edna wireless karty (v podstate to ist\u00e9 NFC), telef\u00f3ny s virtu\u00e1lnymi kartami (sestra pri zmene telef\u00f3nu naliehavo po\u017eadovala NFC v \u0148om) a \u010fal\u0161ie \u2018u\u013eah\u010dova\u010de\u2019 \u017eivota zalo\u017een\u00e9 na tejto technol\u00f3gii. RFID sa stali neoddelite\u013enou s\u00fa\u010das\u0165ou n\u00e1\u0161ho ka\u017edodenn\u00e9ho \u017eivota: jednorazov\u00e9 cestovn\u00e9 l\u00edstky v autobuse, karty pre vstup do mnoh\u00fdch kancel\u00e1rskych a nielen kancel\u00e1rskych budov, mini-pe\u0148a\u017eenky v r\u00e1mci organiz\u00e1ci\u00ed (ako napr\u00edklad, <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/171877\/\">CamiPro v EPFL<\/a><\/noindex>) \u201ea v\u0161etky ostatn\u00e9, a v\u0161etky ostatn\u00e9, a v\u0161etky ostatn\u00e9\u201c.<\/p>\n<p>Vlastne, pr\u00e1ve preto sa nahromadilo tak\u00e9 obrovsk\u00e9 mno\u017estvo zna\u010diek, z ktor\u00fdch ka\u017ed\u00fa t\u00fa\u017eime rozobra\u0165 a pozrie\u0165 sa, \u010do sa skr\u00fdva vo vn\u00fatri: ktor\u00fd \u010dip je nain\u0161talovan\u00fd? je chr\u00e1nen\u00fd? ak\u00e1 ant\u00e9na je tam?<\/p>\n<p>Ale o v\u0161etkom poriadne\u2026<br \/>\n<img decoding=\"async\" alt=\"Poh\u013ead z vn\u00fatra: RFID v modernom svete. \u010cas\u0165 1: RFID v dom\u00e1cnosti\" src=\"\/wp-content\/uploads\/2019\/08\/2867260ed6581aebb24b3d549c795f05.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Pr\u00e1ve tieto drobn\u00e9 kusy krem\u00edka urobili n\u00e1\u0161 svet tak\u00fdm, ak\u00fd ho pozn\u00e1me dnes.<\/i><\/p>\n<h2>P\u00e1r slov o rozobran\u00ed zna\u010diek<\/h2>\n<p>\nPripom\u00ednam, \u017ee aby sme sa dostali k samotn\u00e9mu \u010dipu, je potrebn\u00e9 vykona\u0165 deprocesing v\u00fdrobku pomocou niektor\u00fdch chemick\u00fdch l\u00e1tok. Napr\u00edklad, odstr\u00e1ni\u0165 obal (zvy\u010dajne to je karta alebo okr\u00fahla zna\u010dka z plastu, v ktorej sa nach\u00e1dza ant\u00e9na), opatrne odpoji\u0165 \u010dip od ant\u00e9ny, umy\u0165 samotn\u00fd \u010dip od lepidla\/izol\u00e1tora, niekedy odstr\u00e1ni\u0165 \u010dasti ant\u00e9ny, pevne prip\u00e1jan\u00e9 k kontaktn\u00fdm plo\u0161k\u00e1m, a a\u017e potom uvid\u00edme \u010dip a jeho usporiadanie.<\/p>\n<p><img decoding=\"async\" alt=\"Poh\u013ead z vn\u00fatra: RFID v modernom svete. \u010cas\u0165 1: RFID v dom\u00e1cnosti\" src=\"\/wp-content\/uploads\/2019\/08\/1ccf938a683e2fa6d373b0a628db5b0e.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Deprocesing \u2013 zlo\u017eit\u00fd pocit.<\/i><\/p>\n<p>V posledn\u00fdch rokoch sa neuverite\u013ene vylep\u0161ili materi\u00e1ly, ktor\u00e9 sa pou\u017e\u00edvaj\u00fa na upevnenie \u010dipov. Na jednej strane to zv\u00fd\u0161ilo spo\u013eahlivos\u0165 upevnenia \u010dipu a zn\u00ed\u017eilo mno\u017estvo defektov; na druhej strane, jednoduch\u00e9 varenie v acet\u00f3ne alebo koncentrovanej s\u00edrovej kyseline, aby sa rozpustila alebo sp\u00e1lila organika, u\u017e nie je mo\u017en\u00e9 na \u010distej\u0161ie odstr\u00e1nenie \u010dipu. Mus\u00edme sa vyn\u00e1js\u0165, mie\u0161a\u0165 kyseliny, aby sme odstr\u00e1nili ne\u017eiad\u00face vrstvy, ale pritom nepo\u0161kodili plameniakov\u00fa metaliz\u00e1ciu \u010dipu.<br \/>\n<img decoding=\"async\" alt=\"Poh\u013ead z vn\u00fatra: RFID v modernom svete. \u010cas\u0165 1: RFID v dom\u00e1cnosti\" src=\"\/wp-content\/uploads\/2019\/08\/b11cb7d8240fcf38b8b79849c8a682e6.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>\u0164a\u017ekosti s deprocessovan\u00edm: ke\u010f sa lepidlo na \u010dipe ned\u00e1 odstr\u00e1ni\u0165 za \u017eiadnych podmienok\u2026 Tu a \u010falej <b>LM<\/b> \u2013 laserov\u00e1 mikroskopia, <b>OM<\/b> \u2013 optick\u00e1 mikroskopia<\/i><\/p>\n<p><img decoding=\"async\" alt=\"Poh\u013ead z vn\u00fatra: RFID v modernom svete. \u010cas\u0165 1: RFID v dom\u00e1cnosti\" src=\"\/wp-content\/uploads\/2019\/08\/d43a2232e74efd951c0b5071bec08650.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Alebo tak\u2026<\/i><\/p>\n<p>Niekedy, samozrejme, sa \u0161\u0165astie lep\u0161ie usmeje a \u010dip, dokonca aj s izola\u010dnou vrstvou, sa uk\u00e1\u017ee by\u0165 relat\u00edvne \u010dist\u00fd, \u010do sa v\u00fdrazne neodr\u00e1\u017ea na kvalite obrazovky:<br \/>\n<img decoding=\"async\" alt=\"Poh\u013ead z vn\u00fatra: RFID v modernom svete. \u010cas\u0165 1: RFID v dom\u00e1cnosti\" src=\"\/wp-content\/uploads\/2019\/08\/56f1584928683d8fe1b01e15796dab5b.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n<b>Pozn\u00e1mka:<\/b> <b>Manipul\u00e1cia s koncentrovan\u00fdmi kyselinami a rozp\u00fa\u0161\u0165adlami by sa mala vykon\u00e1va\u0165 v dobre vetranom priestore, a najlep\u0161ie vonku! Nepok\u00fa\u0161ajte sa to zopakova\u0165 doma, v kuchyni!<\/b><\/p>\n<h2>Praktick\u00e1 \u010das\u0165<\/h2>\n<p>\nAko som u\u017e spomenul na za\u010diatku \u010dl\u00e1nku, v ka\u017edej \u010dasti bud\u00fa predstaven\u00e9 jednotliv\u00e9 druhy alebo nieko\u013eko \u0161t\u00edtkov: dopravn\u00e9 (verejn\u00e1 doprava a skipasy), chr\u00e1nen\u00e9 (predov\u0161etk\u00fdm smart karty), \u201ebe\u017en\u00e9\u201c a tak \u010falej.<\/p>\n<p>Za\u010dneme dnes s najjednoduch\u0161\u00edmi \u0161t\u00edtkami, ktor\u00e9 m\u00f4\u017eete n\u00e1js\u0165 prakticky v\u0161ade. Nazveme ich \u201ebe\u017en\u00e9 \u0161t\u00edtky\u201c, preto\u017ee sa s nimi m\u00f4\u017eete stretn\u00fa\u0165 takmer kdeko\u013evek: od \u010d\u00edsel na marat\u00f3ne po konferencie a doru\u010dovanie tovaru.<br \/>\n<img decoding=\"async\" alt=\"Poh\u013ead z vn\u00fatra: RFID v modernom svete. \u010cas\u0165 1: RFID v dom\u00e1cnosti\" src=\"\/wp-content\/uploads\/2019\/08\/1db1c237c7098ab79d6e44cd98ee1cea.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>\u0160t\u00edtky, o ktor\u00fdch je v tomto \u010dl\u00e1nku re\u010d, s\u00fa vyzna\u010den\u00e9 modrou bodkovanou \u010diarou<\/i><\/p>\n<h3>Dlouhdosahov\u00e9 \u0161t\u00edtky UHF<\/h3>\n<p>\nMnoh\u00ed \u010ditatelia Habbra sa zaoberaj\u00fa a miluj\u00fa \u0161port. Posledn\u00e9 roky existuje v\u00fdrazn\u00fd trend z\u00fa\u010dast\u0148ova\u0165 sa r\u00f4znych behov, polomarat\u00f3nov a dokonca marat\u00f3nov. Pre medailu niekedy nie je hriech <noindex><a rel=\"nofollow\" href=\"https:\/\/t.me\/TiberiusRu\/174\">prebehn\u00fa\u0165 10 km<\/a><\/noindex>.<\/p>\n<p>Zvy\u010dajne pred za\u010diatkom podujatia sa vyd\u00e1va \u010d\u00edslo \u00fa\u010dastn\u00edka s mal\u00fdmi penov\u00fdmi vlo\u017ekami po bokoch, za ktor\u00fdmi \u2013 oh hr\u00f4za \u2013 sa skr\u00fdva zn\u00e1ma RFID n\u00e1lepka. Paranoikom ur\u010dite treba by\u0165 na pozore pri \u00fa\u010dasti na tak\u00fdchto podujatiach! V skuto\u010dnosti nie. Ke\u010f\u017ee sa v tak\u00fdchto s\u00fa\u0165a\u017eiach pou\u017e\u00edva hromadn\u00fd \u0161tart, je potrebn\u00e9 zmera\u0165 \u010das ka\u017ed\u00e9ho \u00fa\u010dastn\u00edka od momentu prekro\u010denia \u0161tartovej \u010diary a\u017e po cie\u013e. Prebiehaj\u00fac cez \u0161peci\u00e1lnu br\u00e1nu v podobe \u0161tartov\u00fdch a cie\u013eov\u00fdch br\u00e1n, ka\u017ed\u00fd \u00fa\u010dastn\u00edk sp\u00fa\u0161\u0165a a, samozrejme, zastavuje nevidite\u013en\u00fd chronometer.<\/p>\n<p>N\u00e1lepky vyzeraj\u00fa pribli\u017ene takto:<br \/>\n<img decoding=\"async\" alt=\"Poh\u013ead z vn\u00fatra: RFID v modernom svete. \u010cas\u0165 1: RFID v dom\u00e1cnosti\" src=\"\/wp-content\/uploads\/2019\/08\/2a0f7d2b206ea572c45e2f171e61ef80.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nAko uk\u00e1zala prax, aj vo \u0160vaj\u010diarsku existuj\u00fa minim\u00e1lne dve n\u00e1lepky, ktor\u00e9 sa pou\u017e\u00edvaj\u00fa v tak\u00fdchto hromadn\u00fdch podujatiach. L\u00ed\u0161ia sa however, ako ant\u00e9nami (podmiene\u010dne, \u00fazka a \u0161irok\u00e1), tak aj zariaden\u00edm \u010dipu. Pravda, v oboch pr\u00edpadoch ide o celkom oby\u010dajn\u00fd \u010dip, bez ochrany, bez ak\u00fdchko\u013evek vychyt\u00e1vok a, zd\u00e1 sa, s malou pam\u00e4\u0165ou. A ako uk\u00e1zala prax, je to e\u0161te od jedn\u00e9ho v\u00fdrobcu \u2013 <noindex><a rel=\"nofollow\" href=\"https:\/\/www.impinj.com\/\">IMPINJ<\/a><\/noindex>.<\/p>\n<p>\u0164a\u017eko s\u00fadi\u0165, \u010di sa na \u010dip zapisuje \u010doko\u013evek, pravdepodobne sl\u00fa\u017ei len na identifik\u00e1ciu. Ak viete viac \u2013 nap\u00ed\u0161te do koment\u00e1rov!<br \/>\n<img decoding=\"async\" alt=\"Poh\u013ead z vn\u00fatra: RFID v modernom svete. \u010cas\u0165 1: RFID v dom\u00e1cnosti\" src=\"\/wp-content\/uploads\/2019\/08\/47302ed7436f1889a7a9dff1261870bf.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>\u010cip od IMPINJ a \u0161irok\u00e1 ant\u00e9na<\/i><\/p>\n<p>T\u00e1to n\u00e1lepka u\u017e bola na <noindex><a rel=\"nofollow\" href=\"http:\/\/www.righto.com\/2016\/10\/inside-rfid-race-timing-chip-die-photos.html\">rezan\u00ed pre majstrov<\/a><\/noindex>. Viac o n\u00e1lepke Monza R6 od americk\u00e9ho v\u00fdrobcu IMPINJ sa m\u00f4\u017eete do\u010d\u00edta\u0165 <noindex><a rel=\"nofollow\" href=\"https:\/\/support.impinj.com\/hc\/article_attachments\/115001963950\/Monza%20R6%20Tag%20Chip%20Datasheet%20R5%2020170901.pdf\">tu (pdf)<\/a><\/noindex>.<br \/>\n<img decoding=\"async\" alt=\"Poh\u013ead z vn\u00fatra: RFID v modernom svete. \u010cas\u0165 1: RFID v dom\u00e1cnosti\" src=\"\/wp-content\/uploads\/2019\/08\/be6533ecd902328b87b422235348aede.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>LM (v\u013eavo) a OM (vpravo) obr\u00e1zky v 50-n\u00e1sobnom zv\u00e4\u010d\u0161en\u00ed.<br \/>\nHD obr\u00e1zok si m\u00f4\u017eete stiahnu\u0165 <noindex><a rel=\"nofollow\" href=\"https:\/\/yadi.sk\/i\/eqp6R6xOSfGGMg\">tu<\/a><\/noindex><\/i><\/p>\n<p>In\u00e9 sledovanie \u010dasu vyzer\u00e1 zlo\u017eitej\u0161ie ako \u010dip Monza R6, pri\u010dom na \u010dipe ch\u00fdba ak\u00e9ko\u013evek ozna\u010denie, preto je \u0165a\u017ek\u00e9 ich porovna\u0165.<br \/>\n<img decoding=\"async\" alt=\"Poh\u013ead z vn\u00fatra: RFID v modernom svete. \u010cas\u0165 1: RFID v dom\u00e1cnosti\" src=\"\/wp-content\/uploads\/2019\/08\/78470c3d165fa1a392dc58dafb0a701b.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>\u010cip \u201eUFO\u201c od \u201enezn\u00e1meho\u201c v\u00fdrobcu<\/i><\/p>\n<p>Ako sa uk\u00e1zalo po\u010das tancovania s bubnom okolo tohto \u010dipu: v\u00fdrobca je ten ist\u00fd \u2014 IMPINJ, a k\u00f3dov\u00e9 meno \u010dipu je Monza 4. Podrobnej\u0161ie sa m\u00f4\u017eete zozn\u00e1mi\u0165 <noindex><a rel=\"nofollow\" href=\"https:\/\/support.impinj.com\/hc\/article_attachments\/210914168\/Monza%204%20Tag%20Chip%20Datasheet%20R10%2020160817.pdf\">tu (pdf)<\/a><\/noindex><br \/>\n<img decoding=\"async\" alt=\"Poh\u013ead z vn\u00fatra: RFID v modernom svete. \u010cas\u0165 1: RFID v dom\u00e1cnosti\" src=\"\/wp-content\/uploads\/2019\/08\/90999c76c474cc2a43677b1b840bed67.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>LM (v\u013eavo) a OM (vpravo) obr\u00e1zky v 50-n\u00e1sobnom zv\u00e4\u010d\u0161en\u00ed. <br \/>\nHD obr\u00e1zok si m\u00f4\u017eete stiahnu\u0165 <noindex><a rel=\"nofollow\" href=\"https:\/\/yadi.sk\/i\/PhGWexBti6xuOg\">tu<\/a><\/noindex><\/i><\/p>\n<h3>N\u00e1lepky bl\u00edzkeho po\u013ea v prenose a logistike<\/h3>\n<p>\nPokra\u010dujeme \u010falej, RFID n\u00e1lepky sa \u00faspe\u0161ne pou\u017e\u00edvaj\u00fa v prenose a logistike na automatizovan\u00e9\/poloautomatizovan\u00e9 sledovanie tovaru.<\/p>\n<p>Napr\u00edklad, ke\u010f som si objednal okuliare RayBan, vo vn\u00fatri krabice bola umiestnen\u00e1 tak\u00e1to RFID n\u00e1lepka. \u010cip je ozna\u010den\u00fd ako SL3S1204V1D z roku 2014 a vyrobila ho spolo\u010dnos\u0165 NXP. <br \/>\n<img decoding=\"async\" alt=\"Poh\u013ead z vn\u00fatra: RFID v modernom svete. \u010cas\u0165 1: RFID v dom\u00e1cnosti\" src=\"\/wp-content\/uploads\/2019\/08\/709eb48c28195a554338bbf846af24a3.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Jedna z \u0165a\u017ekost\u00ed pri pr\u00e1ci s modern\u00fdm RFID je umy\u0165 \u010dip od lepidla a izol\u00e1cie...<\/i><\/p>\n<p>Inform\u00e1cie o \u0161t\u00edtku si m\u00f4\u017eete pre\u010d\u00edta\u0165 <noindex><a rel=\"nofollow\" href=\"https:\/\/www.nxp.com\/docs\/en\/data-sheet\/SL3S1204.pdf\">tu (pdf)<\/a><\/noindex>. Trieda\/\u0161tandard \u0161t\u00edtku \u2013 <noindex><a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/Radio-frequency_identification#EPC_Gen2\">EPC Gen2<\/a><\/noindex> RFID. Mimochodom, na konci dokumentu je zauj\u00edmav\u00e9 sledova\u0165 change log, ktor\u00fd z \u010dasti demon\u0161truje proces uvedenia \u0161t\u00edtku na trh. Medzi aplik\u00e1ciami sa spom\u00edna inventariz\u00e1cia v oblasti maloobchodu a m\u00f3dy. Preto, ke\u010f nabud\u00face budete kupova\u0165 relat\u00edvne drah\u00fa vec (200$+), pozrite sa, mo\u017eno n\u00e1jdete podobn\u00fd \u0161t\u00edtok.<br \/>\n<img decoding=\"async\" alt=\"Poh\u013ead z vn\u00fatra: RFID v modernom svete. \u010cas\u0165 1: RFID v dom\u00e1cnosti\" src=\"\/wp-content\/uploads\/2019\/08\/320b119f4e8cd65083a2ff76d5b0e7f5.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>LM (v\u013eavo) a OM (vpravo) obr\u00e1zky v 50-n\u00e1sobnom zv\u00e4\u010d\u0161en\u00ed. <br \/>\nHD sa rozhodol neurobi\u0165\u2026<\/i><\/p>\n<p>\u010eal\u0161\u00ed pr\u00edklad \u2013 \u010fal\u0161ia krabica (pravda, u\u017e si nepam\u00e4t\u00e1m, odkia\u013e sa ku mne dostala), na ktorej bola z vn\u00fatornej strany prilepen\u00e1 tak\u00e1 \"tovarov\u00e1\" zna\u010dka.<br \/>\n<img decoding=\"async\" alt=\"Poh\u013ead z vn\u00fatra: RFID v modernom svete. \u010cas\u0165 1: RFID v dom\u00e1cnosti\" src=\"\/wp-content\/uploads\/2019\/08\/0957a0b9a471fd521b9cac64bf1444d8.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n\u017dia\u013e, dokument\u00e1ciu presne pre tento \u010dip som nena\u0161iel, ale na str\u00e1nke NXP je PDF na <noindex><a rel=\"nofollow\" href=\"https:\/\/www.nxp.com\/docs\/en\/data-sheet\/SL3S1203_1213.pdf\">\u010dip-bl\u00ed\u017eenci SL3S1203_1213<\/a><\/noindex>. \u010cip je vyroben\u00fd v r\u00e1mci \u0161tandardu EPC G2iL(+) a pod\u013ea v\u0161etk\u00e9ho m\u00e1 ochranu proti manipul\u00e1cii (tamper alarm). Funguje to primit\u00edvne, preru\u0161enie spojenia OUT-VDD sp\u00f4sob\u00ed aktiv\u00e1ciu sign\u00e1lu a \u0161t\u00edtok prestane fungova\u0165.<\/p>\n<p>M\u00e1te \u010do doda\u0165? Nap\u00ed\u0161te v koment\u00e1roch!<br \/>\n<img decoding=\"async\" alt=\"Poh\u013ead z vn\u00fatra: RFID v modernom svete. \u010cas\u0165 1: RFID v dom\u00e1cnosti\" src=\"\/wp-content\/uploads\/2019\/08\/d1c5f5e1fa70559cc7c6d785220e040b.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>LM (v\u013eavo) a OM (vpravo) obr\u00e1zky v 50-n\u00e1sobnom zv\u00e4\u010d\u0161en\u00ed.<br \/>\nHD obr\u00e1zok si m\u00f4\u017eete stiahnu\u0165 <noindex><a rel=\"nofollow\" href=\"https:\/\/yadi.sk\/i\/8MPTuVitFoMh1g\">tu<\/a><\/noindex><\/i><\/p>\n<h3>Konferencie a v\u00fdstavy<\/h3>\n<p>\nCharakteristick\u00fd pr\u00edpad pou\u017eitia RFID na r\u00fdchlu identifik\u00e1ciu osoby \u2013 r\u00f4zne menovky na konferenci\u00e1ch, v\u00fdstav\u00e1ch a in\u00fdch podujatiach. V tomto pr\u00edpade nie je potrebn\u00e9, aby \u00fa\u010dastn\u00edk zanechal svoju vizitku alebo si vymenil kontakty tradi\u010dn\u00fdm sp\u00f4sobom, sta\u010d\u00ed len prilo\u017ei\u0165 menovku k \u010d\u00edta\u010dke a v\u0161etky kontaktn\u00e9 inform\u00e1cie sa u\u017e preniesli k protistrane. A to okrem tradi\u010dnej registr\u00e1cie a vstupu na v\u00fdstavu.<\/p>\n<p>Vo vn\u00fatri \u0161t\u00edtku, ktor\u00fd som dostal po odbornej v\u00fdstave IMA\u0421, bola okr\u00fahla ant\u00e9na s \u010dipom od NXP MF0UL1VOC, inak povedan\u00e9 nov\u00fd typ MIFARE. Podrobn\u00e9 inform\u00e1cie n\u00e1jdete <noindex><a rel=\"nofollow\" href=\"https:\/\/www.nxp.com\/docs\/en\/data-sheet\/MF0ULX1.pdf\">tu (pdf)<\/a><\/noindex>. <br \/>\n<img decoding=\"async\" alt=\"Poh\u013ead z vn\u00fatra: RFID v modernom svete. \u010cas\u0165 1: RFID v dom\u00e1cnosti\" src=\"\/wp-content\/uploads\/2019\/08\/c4741c4a0b1ff0d97701375956a32f25.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Jeden z charakteristick\u00fdch pr\u00edpadov pou\u017eitia smart-bejdzov na v\u00fdstave IMA\u0421<\/i><br \/>\n<img decoding=\"async\" alt=\"Poh\u013ead z vn\u00fatra: RFID v modernom svete. \u010cas\u0165 1: RFID v dom\u00e1cnosti\" src=\"\/wp-content\/uploads\/2019\/08\/f82843595385c50802ea1831aceec854.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>LM (v\u013eavo) a OM (vpravo) obr\u00e1zky v 50-n\u00e1sobnom zv\u00e4\u010d\u0161en\u00ed.<br \/>\nHD obr\u00e1zok si m\u00f4\u017eete stiahnu\u0165 <noindex><a rel=\"nofollow\" href=\"https:\/\/yadi.sk\/i\/ucXP5HgBjZaMfQ\">tu<\/a><\/noindex><\/i><\/p>\n<p>Mimochodom, pre t\u00fdch, ktor\u00ed sa chc\u00fa pozrie\u0165 nielen na hardv\u00e9rov\u00fa, ale aj softv\u00e9rov\u00fa \u010das\u0165 \u0161t\u00edtku \u2013 ni\u017e\u0161ie bud\u00fa predstaven\u00e9 sn\u00edmky z programu NFC-Reader, kde sa d\u00e1 tie\u017e vidie\u0165 typ a trieda \u0161t\u00edtku, objem pam\u00e4te, \u0161ifrovanie a \u010fal\u0161ie.<br \/>\n<img decoding=\"async\" alt=\"Poh\u013ead z vn\u00fatra: RFID v modernom svete. \u010cas\u0165 1: RFID v dom\u00e1cnosti\" src=\"\/wp-content\/uploads\/2019\/08\/c421fb0bcc17b4cdb7cbe7891cc2d2c7.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h3>Prekvapivo chr\u00e1nen\u00fd \u010dip<\/h3>\n<p>\nNa z\u00e1ver by som chcel spomen\u00fa\u0165 posledn\u00fa zna\u010dku, ktor\u00e1 sa dostala na rozbor v prvej kvalite \u201ebe\u017en\u00fdch\u201c zna\u010diek. Dostala sa mi e\u0161te z \u010dias spolupr\u00e1ce s Prestigio. Hlavn\u00fdm ur\u010den\u00edm zna\u010dky je vykon\u00e1va\u0165 nejak\u00fa prednastaven\u00fa akciu, napr\u00edklad v ekosyst\u00e9me inteligentn\u00e9ho domu (zap\u00edna\u0165 svetlo, sp\u00fa\u0161\u0165a\u0165 prehr\u00e1vanie hudby at\u010f.). Ak\u00e9 bolo moje prekvapenie, \u017ee, po prv\u00e9, otvorenie jej sa uk\u00e1zalo ako z\u00e1bava, a po druh\u00e9, vo vn\u00fatri ma \u010dakal prekvapenie-prekvapen\u00ed v podobe \u00faplne chr\u00e1nen\u00e9ho \u010dipu.<br \/>\n<img decoding=\"async\" alt=\"Poh\u013ead z vn\u00fatra: RFID v modernom svete. \u010cas\u0165 1: RFID v dom\u00e1cnosti\" src=\"\/wp-content\/uploads\/2019\/08\/98960265f6d02953f3a09ee85af40ffa.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nNu\u017e, budem ju musie\u0165 odlo\u017ei\u0165 na lep\u0161ie \u010dasy, ke\u010f sa dostaneme k chr\u00e1nen\u00fdm \u010dipom \u2013 vr\u00e1time sa k nej. Mimochodom, ak sa niekomu chce podrobnej\u0161ie obozn\u00e1mi\u0165 s mo\u017enos\u0165ami ochrany a vyu\u017eitia RFID v r\u00f4znych oblastiach \u010dinnosti \u2013 odpor\u00fa\u010dam t\u00fato <noindex><a rel=\"nofollow\" href=\"https:\/\/rainrfid.org\/wp-content\/uploads\/2018\/07\/10-HID_IDT_SF_Tamper-Evident-RFID_RAIN.pdf\">relat\u00edvne \u010derstv\u00fa prezent\u00e1ciu<\/a><\/noindex>.<\/p>\n<h2>Na z\u00e1ver<\/h2>\n<p>\nS \u201ebe\u017en\u00fdmi\u201c zna\u010dkami sme e\u0161te neskon\u010dili, v druhej \u010dasti n\u00e1s \u010dak\u00e1 \u00fa\u017easn\u00fd svet \u010d\u00ednskych RFID a dokonca aj s \u010d\u00ednskymi \u010dipmi. <b>Stay tuned!<\/b><\/p>\n<p>\nNezabudnite sa prihl\u00e1si\u0165 na <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/users\/tiberius\/topics\/\">blog<\/a><\/noindex>: Nie je to n\u00e1ro\u010dn\u00e9 \u2013 mne to rob\u00ed rados\u0165! <\/p>\n<p>A \u00e1no, o zisten\u00fdch nedostatkoch v texte pros\u00edm p\u00ed\u0161te do s\u00fakromn\u00fdch spr\u00e1v.<\/p>\n<p class=\"for_users_only_msg\">Len registrovan\u00ed pou\u017e\u00edvatelia sa m\u00f4\u017eu z\u00fa\u010dastni\u0165 prieskumu. <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/auth\/login\/\">Prihl\u00e1ste sa<\/a><\/noindex>, pros\u00edm.<\/p>\n<h2 class=\"default-block__polling-title\">Pod\u013ea v\u00e1\u0161ho n\u00e1zoru, prid\u00e1va laserov\u00e1 mikroskopia informat\u00edvnos\u0165 optickej mikroskopie (viac alebo, naopak, menej jasn\u00e9 l\u00ednie, vy\u0161\u0161\u00ed kontrast at\u010f.)?<\/h2>\n<ul class=\"content-list content-list_polling\">\n<li class=\"content-list__item content-list__item_polling\">\n<p>                    \u00c1no<\/p>\n<\/li>\n<li class=\"content-list__item content-list__item_polling\">\n<p>                    Nie<\/p>\n<\/li>\n<li class=\"content-list__item content-list__item_polling\">\n<p>                    \u0164a\u017eko poveda\u0165<\/p>\n<\/li>\n<li class=\"content-list__item content-list__item_polling\">\n<p>                    Ja v\u010dely<\/p>\n<\/li>\n<\/ul>\n<p>    Hlasovalo 60 pou\u017e\u00edvate\u013eov. Zdr\u017ealo sa 18 pou\u017e\u00edvate\u013eov.<\/p>\n<h2 class=\"default-block__polling-title\">M\u00e1 zmysel spravi\u0165 \u00falo\u017eisko obr\u00e1zkov na Patreone? Je tu z\u00e1ujem pom\u00f4c\u0165 ve\u013ek\u00fdm pr\u00edspenkom, a na opl\u00e1tku z\u00edska\u0165 HD, 4K tapety na plochu, napr\u00edklad?<\/h2>\n<ul class=\"content-list content-list_polling\">\n<li class=\"content-list__item content-list__item_polling\">\n<p>                    \u00c1no, ur\u010dite<\/p>\n<\/li>\n<li class=\"content-list__item content-list__item_polling\">\n<p>                    \u00c1no, ale zauj\u00edmaj\u00faca verejnos\u0165 je dos\u0165 obmedzen\u00e1<\/p>\n<\/li>\n<li class=\"content-list__item content-list__item_polling\">\n<p>                    Malo by to niekoho zauj\u00edma\u0165?<\/p>\n<\/li>\n<li class=\"content-list__item content-list__item_polling\">\n<p>                    Rozhodne nie<\/p>\n<\/li>\n<li class=\"content-list__item content-list__item_polling\">\n<p>                    Ja v\u010dely<\/p>\n<\/li>\n<\/ul>\n<p>    Hlasovalo 60 pou\u017e\u00edvate\u013eov. Zdr\u017ealo sa 17 pou\u017e\u00edvate\u013eov.<br \/>\n<br \/>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/465009\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0411\u043e\u043b\u044c\u0448\u0435 RFID-\u043c\u0435\u0442\u043e\u043a \u0431\u043e\u0433\u0443 RFID-\u043c\u0435\u0442\u043e\u043a! \u0421 \u043c\u043e\u043c\u0435\u043d\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438 \u0441\u0442\u0430\u0442\u044c\u0438 \u043f\u0440\u043e RFID-\u043c\u0435\u0442\u043a\u0438 \u043f\u0440\u043e\u0448\u043b\u043e \u0443\u0436\u0435 \u0431\u0435\u0437 \u043c\u0430\u043b\u043e\u0433\u043e 7 \u043b\u0435\u0442. \u0417\u0430 \u044d\u0442\u0438 \u0433\u043e\u0434\u044b \u043f\u0443\u0442\u0435\u0448\u0435\u0441\u0442\u0432\u0438\u0439 \u0438 \u043f\u0440\u0435\u0431\u044b\u0432\u0430\u043d\u0438\u044f \u0432 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u0441\u0442\u0440\u0430\u043d\u0430\u0445, \u0432 \u043a\u0430\u0440\u043c\u0430\u043d\u0430\u0445 \u043f\u043e\u0434\u043d\u0430\u043a\u043e\u043f\u0438\u043b\u043e\u0441\u044c \u043e\u0433\u0440\u043e\u043c\u043d\u043e\u0435 \u043c\u043d\u043e\u0436\u0435\u0441\u0442\u0432\u043e RFID \u043c\u0435\u0442\u043e\u043a \u0438 \u0441\u043c\u0430\u0440\u0442-\u043a\u0430\u0440\u0442: \u0437\u0430\u0449\u0438\u0449\u0451\u043d\u043d\u044b\u0435 \u043a\u0430\u0440\u0442\u044b (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u043f\u0435\u0440\u043c\u0438\u0442\u044b \u0438\u043b\u0438 \u0431\u0430\u043d\u043a\u043e\u0432\u0441\u043a\u0438\u0435 \u043a\u0430\u0440\u0442\u044b), \u0441\u043a\u0438-\u043f\u0430\u0441\u0441\u044b, \u043f\u0440\u043e\u0435\u0437\u0434\u043d\u044b\u0435 \u043d\u0430 \u043e\u0431\u0449\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0439 \u0442\u0440\u0430\u043d\u0441\u043f\u043e\u0440\u0442, 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