{"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\/cs\/blog\/administrirovanie\/vzglyad-iznutri-rfid-v-sovremennom-mire-chast-1-rfid-v-bytu","title":{"rendered":"Pohled zevnit\u0159: RFID v modern\u00edm sv\u011bt\u011b. \u010c\u00e1st 1: RFID v ka\u017edodenn\u00edm \u017eivot\u011b","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"Pohled zevnit\u0159: RFID v modern\u00edm sv\u011bt\u011b. \u010c\u00e1st 1: RFID v ka\u017edodenn\u00edm \u017eivot\u011b\" src=\"\/wp-content\/uploads\/2019\/08\/6e647b97ecceee3ba14d8b122eb74087.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>V\u00edce RFID n\u00e1lepek pro boha RFID n\u00e1lepek!<\/i><\/p>\n<p>Od doby publikace <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/161401\/\">\u010dl\u00e1nku o RFID n\u00e1lepk\u00e1ch<\/a><\/noindex> ub\u011bhlo u\u017e bezm\u00e1la 7 let. B\u011bhem t\u011bchto <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/458508\/\">let cestov\u00e1n\u00ed a pobytu v r\u016fzn\u00fdch zem\u00edch<\/a><\/noindex>, se v kaps\u00e1ch nahromadila obrovsk\u00e1 spousta RFID n\u00e1lepek a chytr\u00fdch karet: zabezpe\u010den\u00e9 karty (nap\u0159\u00edklad povolen\u00ed nebo bankovn\u00ed karty), skipasy, j\u00edzdenky na ve\u0159ejnou dopravu, bez kter\u00fdch v n\u011bjak\u00fdch Nizozem\u00edch opravdu to nejde, a je\u0161t\u011b n\u011bco dal\u0161\u00edho.<\/p>\n<p>Obecn\u011b vzato, v cel\u00e9 t\u00e9to sme\u010dce, kter\u00e1 je prezentov\u00e1na na KDPV, nastal \u010das se v tom vyznat. V nov\u00e9 s\u00e9rii \u010dl\u00e1nk\u016f o RFID a chytr\u00fdch kart\u00e1ch budu pokra\u010dovat v dlouh\u00e9m vypr\u00e1v\u011bn\u00ed o trhu, technologi\u00edch a vnit\u0159n\u00ed konstrukci skute\u010dn\u011b <b>mikro<\/b>-\u010dip\u016f, bez kter\u00fdch si u\u017e na\u0161i ka\u017edodenn\u00ed \u017eivot nedok\u00e1\u017eeme p\u0159edstavit, po\u010d\u00ednaje kontrolou obratu zbo\u017e\u00ed (nap\u0159\u00edklad, <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/403279\/\">ko\u017eichy<\/a><\/noindex>) a kon\u010de stavbou mrakodrap\u016f. Krom\u011b toho se za tu dobu objevili nov\u00ed hr\u00e1\u010di (nap\u0159\u00edklad \u010d\u00edn\u0161t\u00ed) vedle ji\u017e dob\u0159e zn\u00e1m\u00e9ho <noindex><a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/NXP_Semiconductors\">NXP<\/a><\/noindex>, o kter\u00fdch stoj\u00ed za to mluvit.<\/p>\n<p>Jak je obvykl\u00e9, vypr\u00e1v\u011bn\u00ed bude rozd\u011bleno na tematick\u00e9 \u010d\u00e1sti, kter\u00e9 postupn\u011b, jak budu m\u00edt s\u00edly, mo\u017enosti a p\u0159\u00edstup k vybaven\u00ed, budu zve\u0159ej\u0148ovat.<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<h2>\u00davod<\/h2>\n<p>\nTak\u017ee, asi by st\u00e1lo za to p\u0159ipomenout, \u017ee rozebr\u00e1n\u00ed n\u00e1lepek pro m\u011b bylo pokra\u010dov\u00e1n\u00edm kon\u00ed\u010dku pr\u00e1ce s elektronickou mikroskopi\u00ed a \u0159ez\u00e1n\u00edm <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/127786\/\">\u010dipu od nVidia<\/a><\/noindex> u\u017e n\u011bkdy v roce 2012. V <noindex><a rel=\"nofollow\" href=\"http:\/\/habr.com\/ru\/post\/161401\/\">on\u00e9 studii<\/a><\/noindex> kr\u00e1tkosti byla prozkoum\u00e1na teorie fungov\u00e1n\u00ed RFID n\u00e1lepek, a tak\u00e9 byly rozebr\u00e1ny a prozkoum\u00e1ny n\u011bkter\u00e9 z nejb\u011b\u017en\u011bj\u0161\u00edch a dostupn\u00fdch v t\u00e9 dob\u011b n\u00e1lepek.<\/p>\n<p>K tomuto \u010dl\u00e1nku, mysl\u00edm, nen\u00ed co p\u0159idat k dne\u0161n\u00edmu dni: st\u00e1le ty sam\u00e9 3(4) nejb\u011b\u017en\u011bj\u0161\u00ed standardy <b>LF<\/b> (120-150 kHz), <b>HF<\/b> (13.65 MHz \u2013 naprost\u00e1 v\u011bt\u0161ina n\u00e1lepek funguje v tomto rozsahu), <b>UHF<\/b> (fakticky jsou tu dva frekven\u010dn\u00ed rozsahy 433 a 866 MHz), za kter\u00fdmi se t\u00e1hne <noindex>je\u0161t\u011b p\u00e1r m\u00e9n\u011b zn\u00e1m\u00fdch<\/noindex>; stejn\u00e9 principy fungov\u00e1n\u00ed \u2013 indukce r\u00e1diov\u00fdmi vlnami pro nap\u00e1jen\u00ed \u010dipu a zpracov\u00e1n\u00ed vstupn\u00edho sign\u00e1lu s v\u00fdstupem informac\u00ed zp\u011bt do p\u0159ij\u00edma\u010de.<\/p>\n<p>Celkov\u011b RFID n\u00e1lepka vypad\u00e1 p\u0159ibli\u017en\u011b takto: podlo\u017eka, ant\u00e9na a samotn\u00fd \u010dip.<br \/>\n <img decoding=\"async\" alt=\"Pohled zevnit\u0159: RFID v modern\u00edm sv\u011bt\u011b. \u010c\u00e1st 1: RFID v ka\u017edodenn\u00edm \u017eivot\u011b\" src=\"\/wp-content\/uploads\/2019\/08\/56351f47ec1fdbe0bdf986b5a6c0b742.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>N\u00e1lepka Tag-it od Texas Instruments<\/i><\/p>\n<p>Nicm\u00e9n\u011b, v\u00fdrazn\u011b se zm\u011bnila \"krajina\" pou\u017eit\u00ed t\u011bchto n\u00e1lepek v ka\u017edodenn\u00edm \u017eivot\u011b.<\/p>\n<p>Pokud v roce 2012 byl NFC (<noindex><a rel=\"nofollow\" href=\"http:\/\/en.wikipedia.org\/wiki\/Near_field_communication\">Near-Field Communication<\/a><\/noindex>) byla fascinuj\u00edc\u00ed z\u00e1le\u017eitost\u00ed ve smartphonu, kde nebylo jasn\u00e9, jak a kde ji lze vyu\u017e\u00edt. A takov\u00ed giganti, jako nap\u0159\u00edklad Sony, aktivn\u011b prosazovali NFC a RFID jako zp\u016fsob p\u0159ipojen\u00ed za\u0159\u00edzen\u00ed (reproduktor k prvn\u00ed Sony Xperia, kter\u00fd se p\u0159ipojuje magicky dotykem telefonu \u2013 <b>Wow! \u0160okuj\u00edc\u00ed obsah!<\/b>) a m\u011bnit stavy (nap\u0159\u00edklad, kdy\u017e p\u0159ijdete dom\u016f, p\u0159ejedete p\u0159es zna\u010dku, telefon zapne zvuk, p\u0159ipoj\u00ed se k WiFi atd.), co\u017e podle m\u00fdch pocit\u016f nem\u011blo p\u0159\u00edli\u0161nou popularitu.<\/p>\n<p>V roce 2019 u\u017e jen l\u00edn\u00fd nepou\u017e\u00edv\u00e1 bezdr\u00e1tov\u00e9 karty (v podstat\u011b st\u00e1le to stejn\u00e9 NFC), telefony s virtu\u00e1ln\u00edmi kartami (sestra p\u0159i v\u00fdm\u011bn\u011b telefonu d\u016frazn\u011b po\u017eadovala NFC v n\u011bm) a r\u016fzn\u00e9 \u201ezjednodu\u0161ovatele\u201c \u017eivota zalo\u017een\u00e9 na t\u00e9to technologii. RFID se stalo ned\u00edlnou sou\u010d\u00e1st\u00ed na\u0161eho ka\u017edodenn\u00edho \u017eivota: jednor\u00e1zov\u00e9 j\u00edzdenky v autobusu, karty pro vstup do mnoha kancel\u00e1\u0159sk\u00fdch a nejen kancel\u00e1\u0159sk\u00fdch budov, mini-pen\u011b\u017eenky uvnit\u0159 organizac\u00ed (jako nap\u0159\u00edklad <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/171877\/\">CamiPro na EPFL<\/a><\/noindex>) \u201ea dal\u0161\u00ed, a dal\u0161\u00ed, a dal\u0161\u00ed\u201c.<\/p>\n<p>Pr\u00e1v\u011b proto se nashrom\u00e1\u017edilo tak obrovsk\u00e9 mno\u017estv\u00ed zna\u010dek, kter\u00e9 by cht\u011bl \u010dlov\u011bk rozbalit a pod\u00edvat se, co se skr\u00fdv\u00e1 uvnit\u0159: jak\u00fd \u010dip je instalov\u00e1n? Je chr\u00e1n\u011bn? Jak\u00e1 ant\u00e9na je k dispozici?<\/p>\n<p>Ale o v\u0161em postupn\u011b\u2026<br \/>\n<img decoding=\"async\" alt=\"Pohled zevnit\u0159: RFID v modern\u00edm sv\u011bt\u011b. \u010c\u00e1st 1: RFID v ka\u017edodenn\u00edm \u017eivot\u011b\" src=\"\/wp-content\/uploads\/2019\/08\/2867260ed6581aebb24b3d549c795f05.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Tyto mali\u010dk\u00e9 kousky k\u0159em\u00edku u\u010dinily n\u00e1\u0161 sv\u011bt takov\u00fdm, jak\u00fd ho dnes zn\u00e1me<\/i><\/p>\n<h2>P\u00e1r slov o rozbalen\u00ed zna\u010dek<\/h2>\n<p>\nP\u0159ipom\u00edn\u00e1m, \u017ee abyste se dostali k samotn\u00e9mu \u010dipu, je nutn\u00e9 prov\u00e9st deprocesov\u00e1n\u00ed v\u00fdrobku pomoc\u00ed n\u011bkter\u00fdch chemick\u00fdch \u010dinidel. Nap\u0159\u00edklad odstranit obal (obvykle je to karta nebo kulat\u00e1 zna\u010dka z plastu, uvnit\u0159 kter\u00e9 se nach\u00e1z\u00ed ant\u00e9na), opatrn\u011b odpojit \u010dip od ant\u00e9ny, \u010distit samotn\u00fd \u010dip od lepidla\/izolace, n\u011bkdy odstranit \u010d\u00e1sti ant\u00e9ny, pevn\u011b p\u0159ipojen\u00e9 k kontakt\u016fm, a teprve pot\u00e9 uvid\u00edte \u010dip a jeho uspo\u0159\u00e1d\u00e1n\u00ed.<\/p>\n<p><img decoding=\"async\" alt=\"Pohled zevnit\u0159: RFID v modern\u00edm sv\u011bt\u011b. \u010c\u00e1st 1: RFID v ka\u017edodenn\u00edm \u017eivot\u011b\" src=\"\/wp-content\/uploads\/2019\/08\/1ccf938a683e2fa6d373b0a628db5b0e.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Depocesov\u00e1n\u00ed \u2013 slo\u017eit\u00fd pocit<\/i><\/p>\n<p>V posledn\u00edch letech do\u0161lo k neuv\u011b\u0159iteln\u00e9mu zlep\u0161en\u00ed materi\u00e1l\u016f, kter\u00e9 se pou\u017e\u00edvaj\u00ed pro upevn\u011bn\u00ed \u010dip\u016f. Na jedn\u00e9 stran\u011b to zv\u00fd\u0161ilo spolehlivost upevn\u011bn\u00ed \u010dipu a sn\u00ed\u017eilo mno\u017estv\u00ed vad; na druh\u00e9 stran\u011b, jednoduch\u00fdm va\u0159en\u00edm v acetonu nebo koncentrovan\u00e9 s\u00ed\u0159e u\u017e \u010dip neumyjete. Mus\u00edte se uch\u00fdlit k r\u016fzn\u00fdm sm\u011bs\u00edm kyselin, abyste odstranili nepot\u0159ebn\u00e9 vrstvy, ale z\u00e1rove\u0148 nepo\u0161kodili zlatou \u010dinnost metalizace \u010dipu.<br \/>\n<img decoding=\"async\" alt=\"Pohled zevnit\u0159: RFID v modern\u00edm sv\u011bt\u011b. \u010c\u00e1st 1: RFID v ka\u017edodenn\u00edm \u017eivot\u011b\" src=\"\/wp-content\/uploads\/2019\/08\/b11cb7d8240fcf38b8b79849c8a682e6.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Obt\u00ed\u017ee dep\u0159ocessingu: kdy\u017e lepidlo z \u010dipu nelze odstranit za \u017e\u00e1dn\u00fdch podm\u00ednek\u2026 Tady a d\u00e1le <b>LM<\/b> \u2013 laserov\u00e1 mikroskopie, <b>OM<\/b> \u2013 optick\u00e1 mikroskopie<\/i><\/p>\n<p><img decoding=\"async\" alt=\"Pohled zevnit\u0159: RFID v modern\u00edm sv\u011bt\u011b. \u010c\u00e1st 1: RFID v ka\u017edodenn\u00edm \u017eivot\u011b\" src=\"\/wp-content\/uploads\/2019\/08\/d43a2232e74efd951c0b5071bec08650.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Nebo takto\u2026<\/i><\/p>\n<p>N\u011bkdy, samoz\u0159ejm\u011b, m\u00e1te trochu v\u00edce \u0161t\u011bst\u00ed a \u010dip dok\u00e1\u017ee b\u00fdt i s izola\u010dn\u00ed vrstvou relativn\u011b \u010dist\u00fd, co\u017e se p\u0159\u00edli\u0161 neprojevuje na kvalit\u011b obrazu:<br \/>\n<img decoding=\"async\" alt=\"Pohled zevnit\u0159: RFID v modern\u00edm sv\u011bt\u011b. \u010c\u00e1st 1: RFID v ka\u017edodenn\u00edm \u017eivot\u011b\" src=\"\/wp-content\/uploads\/2019\/08\/56f1584928683d8fe1b01e15796dab5b.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n<b>NB:<\/b> <b>Zach\u00e1zen\u00ed s koncentrovan\u00fdmi kyselinami a rozpou\u0161t\u011bdly by m\u011blo prob\u00edhat v dob\u0159e v\u011btran\u00fdch m\u00edstnostech, a nejl\u00e9pe venku! Nepokou\u0161ejte se to zkou\u0161et doma, na kuchy\u0148sk\u00e9 lince!<\/b><\/p>\n<h2>Praktick\u00e1 \u010d\u00e1st<\/h2>\n<p>\nJak jsem ji\u017e zm\u00ednil na za\u010d\u00e1tku \u010dl\u00e1nku, v ka\u017ed\u00e9 \u010d\u00e1sti budou p\u0159edstaveny jednotliv\u00e9 typy nebo n\u011bkolik zna\u010dek: dopravn\u00ed (ve\u0159ejn\u00e1 doprava a skipasy), chr\u00e1n\u011bn\u00e9 (v\u011bt\u0161inou chytr\u00e9 karty), \"b\u011b\u017en\u00e9\" a tak d\u00e1le.<\/p>\n<p>Dnes za\u010dneme s nejjednodu\u0161\u0161\u00edmi zna\u010dkami, kter\u00e9 m\u016f\u017eete potkat prakticky v\u0161ude. \u0158ekn\u011bme jim \"b\u011b\u017en\u00e9 zna\u010dky\", proto\u017ee se s nimi m\u016f\u017eete setkat prakticky v\u0161ude: od \u010d\u00edsla na maratonu po konferenci a dod\u00e1n\u00ed zbo\u017e\u00ed.<br \/>\n<img decoding=\"async\" alt=\"Pohled zevnit\u0159: RFID v modern\u00edm sv\u011bt\u011b. \u010c\u00e1st 1: RFID v ka\u017edodenn\u00edm \u017eivot\u011b\" src=\"\/wp-content\/uploads\/2019\/08\/1db1c237c7098ab79d6e44cd98ee1cea.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Zna\u010dky, o kter\u00fdch se v tomto \u010dl\u00e1nku hovo\u0159\u00ed, jsou zv\u00fdrazn\u011bny modrou te\u010dkovanou \u010darou<\/i><\/p>\n<h3>D\u00e1lkov\u011b \u010diteln\u00e9 zna\u010dky UHF<\/h3>\n<p>\nMnoz\u00ed \u010dten\u00e1\u0159i Habra se v\u011bnuj\u00ed a maj\u00ed r\u00e1di sport. V posledn\u00edch n\u011bkolika letech se objevila jasn\u011b vyj\u00e1d\u0159en\u00e1 tendence \u00fa\u010dastnit se r\u016fzn\u00fdch b\u011bh\u016f, p\u016flmaraton\u016f a dokonce i maraton\u016f. Kv\u016fli medaili n\u011bkdy i <noindex><a rel=\"nofollow\" href=\"https:\/\/t.me\/TiberiusRu\/174\">10 km nen\u00ed h\u0159\u00edch ub\u011bhnout<\/a><\/noindex>.<\/p>\n<p>Obvykle se p\u0159ed za\u010d\u00e1tkem akce vyd\u00e1 \u00fa\u010dastnick\u00e9 \u010d\u00edslo s mal\u00fdmi p\u011bnov\u00fdmi n\u00e1stavci po stran\u00e1ch, za kter\u00fdmi \u2014 hr\u016fza \u2014 se skr\u00fdv\u00e1 proslul\u00fd RFID \u010dip. Paranoikov\u00e9 by ur\u010dit\u011b m\u011bli b\u00fdt na pozoru p\u0159i \u00fa\u010dasti na takov\u00fdch akc\u00edch! Ve skute\u010dnosti ne. V takov\u00fdch z\u00e1vodech se pou\u017e\u00edv\u00e1 hromadn\u00fd start, tak\u017ee je pot\u0159eba zm\u011b\u0159it \u010das ka\u017ed\u00e9ho \u00fa\u010dastn\u00edka od okam\u017eiku p\u0159ekro\u010den\u00ed startovn\u00ed linie a\u017e po c\u00edlovou \u010d\u00e1ru. Ka\u017ed\u00fd \u00fa\u010dastn\u00edk aktivuje a zastav\u00ed neviditeln\u00fd stopky, kdy\u017e prob\u00edh\u00e1 speci\u00e1ln\u00edm r\u00e1mem ve form\u011b startovn\u00edch a c\u00edlov\u00fdch bran.<\/p>\n<p>\u010cipy vypadaj\u00ed p\u0159ibli\u017en\u011b takto:<br \/>\n<img decoding=\"async\" alt=\"Pohled zevnit\u0159: RFID v modern\u00edm sv\u011bt\u011b. \u010c\u00e1st 1: RFID v ka\u017edodenn\u00edm \u017eivot\u011b\" src=\"\/wp-content\/uploads\/2019\/08\/2a0f7d2b206ea572c45e2f171e61ef80.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nJak uk\u00e1zala praxe, i ve \u0160v\u00fdcarsku existuj\u00ed minim\u00e1ln\u011b dva \u010dipy, kter\u00e9 se pou\u017e\u00edvaj\u00ed na takov\u00fdchto hromadn\u00fdch ud\u00e1lostech. Li\u0161\u00ed se jak ant\u00e9nami (zjednodu\u0161en\u011b, \u00fazk\u00e1 a \u0161irok\u00e1), tak konstrukc\u00ed \u010dipu. Pravda, v obou p\u0159\u00edpadech jde o b\u011b\u017en\u00fd \u010dip, bez ochrany, bez jak\u00fdchkoli zvl\u00e1\u0161tnost\u00ed a z\u0159ejm\u011b s malou pam\u011bt\u00ed. A, jak uk\u00e1zala praxe, tak\u00e9 od jednoho v\u00fdrobce \u2014 <noindex><a rel=\"nofollow\" href=\"https:\/\/www.impinj.com\/\">IMPINJ<\/a><\/noindex>.<\/p>\n<p>T\u011b\u017eko \u0159\u00edct, zda se na \u010dip zapisuje n\u011bco, pravd\u011bpodobn\u011b slou\u017e\u00ed pouze k identifikaci. Pokud v\u00edte v\u00edc, napi\u0161te do koment\u00e1\u0159\u016f!<br \/>\n<img decoding=\"async\" alt=\"Pohled zevnit\u0159: RFID v modern\u00edm sv\u011bt\u011b. \u010c\u00e1st 1: RFID v ka\u017edodenn\u00edm \u017eivot\u011b\" 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>Tento \u010dip se ji\u017e dostal na <noindex><a rel=\"nofollow\" href=\"http:\/\/www.righto.com\/2016\/10\/inside-rfid-race-timing-chip-die-photos.html\">v\u00fdrobc\u016fm vyn\u00e1lezc\u016fm<\/a><\/noindex>. V\u00edce o \u010dipu Monza R6 od americk\u00e9ho v\u00fdrobce IMPINJ si m\u016f\u017eete p\u0159e\u010d\u00edst <noindex><a rel=\"nofollow\" href=\"https:\/\/support.impinj.com\/hc\/article_attachments\/115001963950\/Monza%20R6%20Tag%20Chip%20Datasheet%20R5%2020170901.pdf\">tady (pdf)<\/a><\/noindex>.<br \/>\n<img decoding=\"async\" alt=\"Pohled zevnit\u0159: RFID v modern\u00edm sv\u011bt\u011b. \u010c\u00e1st 1: RFID v ka\u017edodenn\u00edm \u017eivot\u011b\" src=\"\/wp-content\/uploads\/2019\/08\/be6533ecd902328b87b422235348aede.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>LM (vlevo) a OM (vpravo) sn\u00edmky p\u0159i 50n\u00e1sobn\u00e9m zv\u011bt\u0161en\u00ed.<br \/>\nHD obr\u00e1zek si m\u016f\u017eete st\u00e1hnout <noindex><a rel=\"nofollow\" href=\"https:\/\/yadi.sk\/i\/eqp6R6xOSfGGMg\">tady<\/a><\/noindex><\/i><\/p>\n<p>Jin\u00fd \u010dasov\u00fd sledovac\u00ed \u010dip vypad\u00e1 pon\u011bkud slo\u017eit\u011bji ne\u017e \u010dip Monza R6, p\u0159i\u010dem\u017e na \u010dipu nen\u00ed \u017e\u00e1dn\u00e9 ozna\u010den\u00ed, tak\u017ee je obt\u00ed\u017en\u00e9 je porovnat.<br \/>\n<img decoding=\"async\" alt=\"Pohled zevnit\u0159: RFID v modern\u00edm sv\u011bt\u011b. \u010c\u00e1st 1: RFID v ka\u017edodenn\u00edm \u017eivot\u011b\" src=\"\/wp-content\/uploads\/2019\/08\/78470c3d165fa1a392dc58dafb0a701b.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>\u010cip \"UFO\" od \"nezn\u00e1m\u00e9ho\" v\u00fdrobce<\/i><\/p>\n<p>Jak se uk\u00e1zalo p\u0159i tanci s bubny kolem tohoto \u010dipu: v\u00fdrobce je stejn\u00fd \u2014 IMPINJ, a k\u00f3dov\u00e9 jm\u00e9no \u010dipu je Monza 4. M\u016f\u017eete se s n\u00edm v\u00edce sezn\u00e1mit <noindex><a rel=\"nofollow\" href=\"https:\/\/support.impinj.com\/hc\/article_attachments\/210914168\/Monza%204%20Tag%20Chip%20Datasheet%20R10%2020160817.pdf\">tady (pdf)<\/a><\/noindex><br \/>\n<img decoding=\"async\" alt=\"Pohled zevnit\u0159: RFID v modern\u00edm sv\u011bt\u011b. \u010c\u00e1st 1: RFID v ka\u017edodenn\u00edm \u017eivot\u011b\" src=\"\/wp-content\/uploads\/2019\/08\/90999c76c474cc2a43677b1b840bed67.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>LM (vlevo) a OM (vpravo) sn\u00edmky p\u0159i 50n\u00e1sobn\u00e9m zv\u011bt\u0161en\u00ed. <br \/>\nHD obr\u00e1zek si m\u016f\u017eete st\u00e1hnout <noindex><a rel=\"nofollow\" href=\"https:\/\/yadi.sk\/i\/PhGWexBti6xuOg\">tady<\/a><\/noindex><\/i><\/p>\n<h3>\u010cipy bl\u00edzk\u00e9ho pole v doprav\u011b a logistice<\/h3>\n<p>\nPokra\u010dujme d\u00e1l, RFID \u010dipy se \u00fasp\u011b\u0161n\u011b pou\u017e\u00edvaj\u00ed v doprav\u011b a logistice pro automatizovan\u00fd\/poloautomatizovan\u00fd sledov\u00e1n\u00ed zbo\u017e\u00ed.<\/p>\n<p>Nap\u0159\u00edklad, kdy\u017e jsem si objednal br\u00fdle RayBan, uvnit\u0159 krabice byla instalov\u00e1na podobn\u00e1 RFID \u010dip. \u010cip je ozna\u010den jako SL3S1204V1D z roku 2014 a byl vyroben spole\u010dnost\u00ed NXP. <br \/>\n<img decoding=\"async\" alt=\"Pohled zevnit\u0159: RFID v modern\u00edm sv\u011bt\u011b. \u010c\u00e1st 1: RFID v ka\u017edodenn\u00edm \u017eivot\u011b\" src=\"\/wp-content\/uploads\/2019\/08\/709eb48c28195a554338bbf846af24a3.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Jedn\u00edm z obt\u00ed\u017enost\u00ed pr\u00e1ce s modern\u00edmi RFID je, jak um\u00fdt \u010dip od lepidla a izolace\u2026<\/i><\/p>\n<p>Informace o \u0161t\u00edtku lze p\u0159e\u010d\u00edst <noindex><a rel=\"nofollow\" href=\"https:\/\/www.nxp.com\/docs\/en\/data-sheet\/SL3S1204.pdf\">tady (pdf)<\/a><\/noindex>. T\u0159\u00edda\/typ \u0161t\u00edtku \u2013 <noindex><a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/Radio-frequency_identification#EPC_Gen2\">EPC Gen2<\/a><\/noindex> RFID. Mimochodem, na konci dokumentu je zaj\u00edmav\u00e9 sledovat change log, kter\u00fd \u010d\u00e1ste\u010dn\u011b ukazuje proces uveden\u00ed \u0161t\u00edtku na trh. Mezi aplikacemi se uv\u00e1d\u00ed inventarizace v retailu a m\u00f3d\u011b. Proto, a\u017e p\u0159\u00ed\u0161t\u011b budete kupovat relativn\u011b drahou v\u011bc (200 $+), pod\u00edvejte se, mo\u017en\u00e1 tak\u00e9 najdete podobn\u00fd \u0161t\u00edtek.<br \/>\n<img decoding=\"async\" alt=\"Pohled zevnit\u0159: RFID v modern\u00edm sv\u011bt\u011b. \u010c\u00e1st 1: RFID v ka\u017edodenn\u00edm \u017eivot\u011b\" src=\"\/wp-content\/uploads\/2019\/08\/320b119f4e8cd65083a2ff76d5b0e7f5.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>LM (vlevo) a OM (vpravo) sn\u00edmky p\u0159i 50n\u00e1sobn\u00e9m zv\u011bt\u0161en\u00ed. <br \/>\nHD se rozhodl neprov\u00e1d\u011bt\u2026<\/i><\/p>\n<p>Dal\u0161\u00ed p\u0159\u00edklad \u2013 je\u0161t\u011b jedna krabice (pravda, u\u017e si nepamatuji, odkud se u m\u011b vzala), na ni\u017e byla zevnit\u0159 p\u0159ilepena takov\u00e1 \"produktov\u00e1\" etiketa.<br \/>\n<img decoding=\"async\" alt=\"Pohled zevnit\u0159: RFID v modern\u00edm sv\u011bt\u011b. \u010c\u00e1st 1: RFID v ka\u017edodenn\u00edm \u017eivot\u011b\" src=\"\/wp-content\/uploads\/2019\/08\/0957a0b9a471fd521b9cac64bf1444d8.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nBohu\u017eel dokumentaci k tomuto \u010dipu jsem nena\u0161el, ale na webu NXP je PDF na <noindex><a rel=\"nofollow\" href=\"https:\/\/www.nxp.com\/docs\/en\/data-sheet\/SL3S1203_1213.pdf\">\u010dip-twin SL3S1203_1213<\/a><\/noindex>. \u010cip je vyroben v r\u00e1mci standardu EPC G2iL(+) a z\u0159ejm\u011b m\u00e1 ochranu proti naru\u0161en\u00ed. Funguje to primitivn\u011b, rozpojen\u00ed propojky OUT-VDD zp\u016fsobuje aktivaci p\u0159\u00edznaku a \u0161t\u00edtek se st\u00e1v\u00e1 nefunk\u010dn\u00edm.<\/p>\n<p>M\u00e1te n\u011bco k p\u0159id\u00e1n\u00ed? Napi\u0161te v koment\u00e1\u0159\u00edch!<br \/>\n<img decoding=\"async\" alt=\"Pohled zevnit\u0159: RFID v modern\u00edm sv\u011bt\u011b. \u010c\u00e1st 1: RFID v ka\u017edodenn\u00edm \u017eivot\u011b\" src=\"\/wp-content\/uploads\/2019\/08\/d1c5f5e1fa70559cc7c6d785220e040b.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>LM (vlevo) a OM (vpravo) sn\u00edmky p\u0159i 50n\u00e1sobn\u00e9m zv\u011bt\u0161en\u00ed.<br \/>\nHD obr\u00e1zek si m\u016f\u017eete st\u00e1hnout <noindex><a rel=\"nofollow\" href=\"https:\/\/yadi.sk\/i\/8MPTuVitFoMh1g\">tady<\/a><\/noindex><\/i><\/p>\n<h3>Konference a v\u00fdstavy<\/h3>\n<p>\nCharakteristick\u00fdm p\u0159\u00edkladem pou\u017eit\u00ed RFID pro rychlou identifikaci \u010dlov\u011bka jsou r\u016fzn\u00e9 odznaky na konferenc\u00edch, v\u00fdstav\u00e1ch a dal\u0161\u00edch akc\u00edch. V tomto p\u0159\u00edpad\u011b \u00fa\u010dastn\u00edk nemus\u00ed tradi\u010dn\u011b p\u0159ed\u00e1vat svou vizitku nebo si vym\u011b\u0148ovat kontakty, sta\u010d\u00ed jen p\u0159ilo\u017eit odznak k \u010dte\u010dce a v\u0161echny kontaktn\u00ed \u00fadaje jsou ji\u017e p\u0159eneseny k protistran\u011b. A to krom\u011b tradi\u010dn\u00ed registrace a vstupu na v\u00fdstavu.<\/p>\n<p>Uvnit\u0159 \u0161t\u00edtku, kter\u00fd jsem dostal po oborov\u00e9 v\u00fdstav\u011b IMA\u0421, byla kulat\u00e1 ant\u00e9na s \u010dipem od NXP MF0UL1VOC, jin\u00fdmi slovy nov\u00e9 generace MIFARE. Podrobn\u00e9 informace lze nal\u00e9zt <noindex><a rel=\"nofollow\" href=\"https:\/\/www.nxp.com\/docs\/en\/data-sheet\/MF0ULX1.pdf\">tady (pdf)<\/a><\/noindex>. <br \/>\n<img decoding=\"async\" alt=\"Pohled zevnit\u0159: RFID v modern\u00edm sv\u011bt\u011b. \u010c\u00e1st 1: RFID v ka\u017edodenn\u00edm \u017eivot\u011b\" src=\"\/wp-content\/uploads\/2019\/08\/c4741c4a0b1ff0d97701375956a32f25.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Jedn\u00edm z charakteristick\u00fdch p\u0159\u00edklad\u016f pou\u017eit\u00ed smart odznak\u016f na v\u00fdstav\u011b IMA\u0421<\/i><br \/>\n<img decoding=\"async\" alt=\"Pohled zevnit\u0159: RFID v modern\u00edm sv\u011bt\u011b. \u010c\u00e1st 1: RFID v ka\u017edodenn\u00edm \u017eivot\u011b\" src=\"\/wp-content\/uploads\/2019\/08\/f82843595385c50802ea1831aceec854.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>LM (vlevo) a OM (vpravo) sn\u00edmky p\u0159i 50n\u00e1sobn\u00e9m zv\u011bt\u0161en\u00ed.<br \/>\nHD obr\u00e1zek si m\u016f\u017eete st\u00e1hnout <noindex><a rel=\"nofollow\" href=\"https:\/\/yadi.sk\/i\/ucXP5HgBjZaMfQ\">tady<\/a><\/noindex><\/i><\/p>\n<p>Mimochodem, pro milovn\u00edky pohledu na nejen hardwarovou, ale i softwarovou \u010d\u00e1st \u0161t\u00edtku \u2013 n\u00ed\u017ee budou uvedeny screenshoty z aplikace NFC-Reader, kde m\u016f\u017eete tak\u00e9 vid\u011bt typ a t\u0159\u00eddu \u0161t\u00edtku, objem pam\u011bti, \u0161ifrov\u00e1n\u00ed a dal\u0161\u00ed.<br \/>\n<img decoding=\"async\" alt=\"Pohled zevnit\u0159: RFID v modern\u00edm sv\u011bt\u011b. \u010c\u00e1st 1: RFID v ka\u017edodenn\u00edm \u017eivot\u011b\" src=\"\/wp-content\/uploads\/2019\/08\/c421fb0bcc17b4cdb7cbe7891cc2d2c7.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h3>N\u00e1hodn\u011b chr\u00e1n\u011bn\u00fd \u010dip<\/h3>\n<p>\nNa z\u00e1v\u011br bych cht\u011bl zm\u00ednit posledn\u00ed \u0161t\u00edtek, kter\u00fd se dostal na rozbor v prvn\u00ed skupin\u011b \u201eb\u011b\u017en\u00fdch\u201c \u0161t\u00edtk\u016f. Z\u00edskal jsem ho je\u0161t\u011b z doby spolupr\u00e1ce s Prestigio. Jeho hlavn\u00edm \u00fa\u010delem je prov\u00e1d\u011bt n\u011bjakou p\u0159edem nastavenou akci, nap\u0159\u00edklad v ekosyst\u00e9mu chytr\u00e9 dom\u00e1cnosti (zap\u00ednat sv\u011btlo, spou\u0161t\u011bt p\u0159ehr\u00e1v\u00e1n\u00ed hudby atd.). Jak\u00e9 bylo m\u00e9 p\u0159ekvapen\u00ed, \u017ee, za prv\u00e9, otev\u0159en\u00ed bylo opravdu zaj\u00edmav\u00fdm \u00fakonem, a za druh\u00e9, uvnit\u0159 m\u011b \u010dekalo p\u0159ekvapen\u00ed v podob\u011b pln\u011b chr\u00e1n\u011bn\u00e9ho \u010dipu.<br \/>\n<img decoding=\"async\" alt=\"Pohled zevnit\u0159: RFID v modern\u00edm sv\u011bt\u011b. \u010c\u00e1st 1: RFID v ka\u017edodenn\u00edm \u017eivot\u011b\" src=\"\/wp-content\/uploads\/2019\/08\/98960265f6d02953f3a09ee85af40ffa.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nNo, budu ho muset odlo\u017eit na lep\u0161\u00ed \u010dasy, a\u017e se dostaneme k chr\u00e1n\u011bn\u00fdm \u010dip\u016fm \u2013 vr\u00e1t\u00edme se k n\u011bmu. Mimochodem, pokud by m\u011bl n\u011bkdo z\u00e1jem se podrobn\u011bji sezn\u00e1mit s mo\u017enostmi ochrany a vyu\u017eit\u00ed RFID v r\u016fzn\u00fdch oblastech \u2013 doporu\u010duji tuto <noindex><a rel=\"nofollow\" href=\"https:\/\/rainrfid.org\/wp-content\/uploads\/2018\/07\/10-HID_IDT_SF_Tamper-Evident-RFID_RAIN.pdf\">relativn\u011b \u010derstvou prezentaci<\/a><\/noindex>.<\/p>\n<h2>Na z\u00e1v\u011br<\/h2>\n<p>\nNa tom jsme je\u0161t\u011b neskon\u010dili s \u201eb\u011b\u017en\u00fdmi\u201c \u0161t\u00edtky, ve druh\u00e9 \u010d\u00e1sti n\u00e1s \u010dek\u00e1 \u00fa\u017easn\u00fd sv\u011bt \u010d\u00ednsk\u00fdch RFID a dokonce s \u010d\u00ednsk\u00fdmi \u010dipy. <b>Z\u016fsta\u0148te na p\u0159\u00edjmu!<\/b><\/p>\n<p>\nNezapome\u0148te se p\u0159ihl\u00e1sit k odb\u011bru <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/users\/tiberius\/topics\/\">blog<\/a><\/noindex>: Pro v\u00e1s to nen\u00ed obt\u00ed\u017en\u00e9 \u2013 pro m\u011b je to p\u0159\u00edjemn\u00e9! <\/p>\n<p>A ano, pros\u00edm, pi\u0161te mi do soukrom\u00fdch zpr\u00e1v o nalezen\u00fdch nedostatc\u00edch v textu.<\/p>\n<p class=\"for_users_only_msg\">Pouze registrovan\u00ed u\u017eivatel\u00e9 se mohou \u00fa\u010dastnit ankety. <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/auth\/login\/\">P\u0159ihlaste se<\/a><\/noindex>, pros\u00edm.<\/p>\n<h2 class=\"default-block__polling-title\">Jak\u00fd m\u00e1te n\u00e1zor, p\u0159id\u00e1v\u00e1 laserov\u00e1 mikroskopie informativnost optick\u00e9 mikroskopie (v\u00edce \u010di naopak m\u00e9n\u011b ostr\u00e9 linie, vy\u0161\u0161\u00ed kontrastnost atd.)?<\/h2>\n<ul class=\"content-list content-list_polling\">\n<li class=\"content-list__item content-list__item_polling\">\n<p>                    Ano<\/p>\n<\/li>\n<li class=\"content-list__item content-list__item_polling\">\n<p>                    Ne<\/p>\n<\/li>\n<li class=\"content-list__item content-list__item_polling\">\n<p>                    T\u011b\u017eko \u0159\u00edct<\/p>\n<\/li>\n<li class=\"content-list__item content-list__item_polling\">\n<p>                    J\u00e1 v\u010dely<\/p>\n<\/li>\n<\/ul>\n<p>    Hlasovalo 60 u\u017eivatel\u016f. Zdr\u017eelo se 18 u\u017eivatel\u016f.<\/p>\n<h2 class=\"default-block__polling-title\">M\u00e1 smysl vytvo\u0159it repozit\u00e1\u0159 obr\u00e1zk\u016f na Patreonu? Je chu\u0165 podpo\u0159it zvonivou minc\u00ed a na opl\u00e1tku z\u00edskat HD, 4K tapety na plochu, nap\u0159\u00edklad?<\/h2>\n<ul class=\"content-list content-list_polling\">\n<li class=\"content-list__item content-list__item_polling\">\n<p>                    Ano, ur\u010dit\u011b<\/p>\n<\/li>\n<li class=\"content-list__item content-list__item_polling\">\n<p>                    Ano, ale zainteresovan\u00e9 publikum je velmi omezen\u00e9<\/p>\n<\/li>\n<li class=\"content-list__item content-list__item_polling\">\n<p>                    Je nepravd\u011bpodobn\u00e9, \u017ee by to n\u011bkoho zaj\u00edmalo<\/p>\n<\/li>\n<li class=\"content-list__item content-list__item_polling\">\n<p>                    Rozhodn\u011b ne<\/p>\n<\/li>\n<li class=\"content-list__item content-list__item_polling\">\n<p>                    J\u00e1 v\u010dely<\/p>\n<\/li>\n<\/ul>\n<p>    Hlasovalo 60 u\u017eivatel\u016f. Zdr\u017eelo se 17 u\u017eivatel\u016f.<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, \u0431\u0435\u0437 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0432 \u043a\u0430\u043a\u0438\u0445-\u043d\u0438\u0431\u0443\u0434\u044c \u041d\u0438\u0434\u0435\u0440\u043b\u0430\u043d\u0434\u0430\u0445 \u043d\u0443 \u0441\u043e\u0432\u0441\u0435\u043c \u043d\u0438\u043a\u0430\u043a \u0443\u0436\u0435, [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":28236,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-37621","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" 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