{"id":15972,"date":"2026-09-24T16:56:10","date_gmt":"2026-09-24T16:56:10","guid":{"rendered":"https:\/\/custom-rfid-tags.com\/?p=15972"},"modified":"2026-09-24T16:56:12","modified_gmt":"2026-09-24T16:56:12","slug":"how-to-store-data-in-an-rfid-tag","status":"publish","type":"post","link":"https:\/\/custom-rfid-tags.com\/cs\/how-to-store-data-in-an-rfid-tag\/","title":{"rendered":"Jak ukl\u00e1dat data do RFID \u0161t\u00edtku: Pr\u016fvodce k\u00f3dov\u00e1n\u00edm RFID \u0161t\u00edtk\u016f"},"content":{"rendered":"

RFID \u0161t\u00edtky<\/a> m\u016f\u017ee ukl\u00e1dat identifika\u010dn\u00ed \u00fadaje, kr\u00e1tk\u00e9 z\u00e1znamy nebo digit\u00e1ln\u00ed obsah, ke kter\u00e9mu m\u00e1 kompatibiln\u00ed \u010dte\u010dka bezdr\u00e1tov\u00fd p\u0159\u00edstup. Chcete-li ulo\u017eit data do RFID \u0161t\u00edtek<\/a> znamen\u00e1 zaps\u00e1n\u00ed informac\u00ed do pam\u011bti \u010dipu \u0161t\u00edtku. Tento proces se tak\u00e9 naz\u00fdv\u00e1 k\u00f3dov\u00e1n\u00ed RFID \u0161t\u00edtku nebo programov\u00e1n\u00ed RFID \u0161t\u00edtku. <\/p>\n\n\n\n

Data se zapisuj\u00ed bezdr\u00e1tov\u011b pomoc\u00ed kompatibiln\u00edho \u010dtec\u00edho\/zapisovac\u00edho za\u0159\u00edzen\u00ed RFID nebo kod\u00e9ru. Zapisovac\u00ed za\u0159\u00edzen\u00ed komunikuje se \u0161t\u00edtkem, ode\u0161le p\u0159ipraven\u00e1 data a ulo\u017e\u00ed je do zapisovateln\u00e9 pam\u011b\u0165ov\u00e9 oblasti na \u010dipu. \u0160t\u00edtkem lze pot\u00e9 \u010d\u00edst pomoc\u00ed kompatibiln\u00edho za\u0159\u00edzen\u00ed, kdykoli jsou ulo\u017een\u00e9 informace pot\u0159ebn\u00e9. <\/p>\n\n\n\n

Kolik dat pojme RFID?<\/strong><\/h2>\n\n\n\n

RFID \u0161t\u00edtky uchov\u00e1vaj\u00ed mal\u00e9 mno\u017estv\u00ed dat. P\u0159esn\u00e1 kapacita z\u00e1vis\u00ed na typu \u010dipu a \u00fa\u010delu \u0161t\u00edtku. Z\u00e1kladn\u00ed UHF RFID \u0161t\u00edtek<\/a> m\u016f\u017ee poskytovat pouze tolik pam\u011bti, kolik je pot\u0159eba pro jeho identifika\u010dn\u00ed k\u00f3d, zat\u00edmco NFC tag<\/a> m\u016f\u017ee poskytovat v\u00edce prostoru pro kr\u00e1tk\u00fd digit\u00e1ln\u00ed obsah. Specializovan\u00e9 \u0161t\u00edtky pojmou v\u00edce dat, ale technologie RFID nen\u00ed ur\u010dena k ukl\u00e1d\u00e1n\u00ed velk\u00fdch soubor\u016f ani kompletn\u00edch z\u00e1znam\u016f.<\/p>\n\n\n\n

Typ \u0161t\u00edtku RFID<\/strong><\/td>B\u011b\u017en\u00e1 kapacita pam\u011bti<\/strong><\/td>\u00darove\u0148 kapacity<\/strong><\/td><\/tr>
Standardn\u00ed UHF RFID \u0161t\u00edtek<\/td>\u010casto 96 nebo 128 bit\u016f pam\u011bti EPC<\/td>Velmi mal\u00fd<\/td><\/tr>
UHF RFID \u0161t\u00edtek s roz\u0161\u00ed\u0159enou pam\u011bt\u00ed<\/td>V\u011bt\u0161\u00ed pam\u011b\u0165 EPC a voliteln\u00e1 u\u017eivatelsk\u00e1 pam\u011b\u0165, v z\u00e1vislosti na \u010dipu<\/td>Mal\u00fd, ale flexibiln\u011bj\u0161\u00ed<\/td><\/tr>
NFC \u0161t\u00edtek s \u010dipem NTAG213<\/td>144 bajt\u016f u\u017eivatelsk\u00e9 pam\u011bti<\/td>Vhodn\u00e9 pro kr\u00e1tk\u00fd obsah<\/td><\/tr>
NFC \u0161t\u00edtek s \u010dipem NTAG215<\/td>504 bajt\u016f u\u017eivatelsk\u00e9 pam\u011bti<\/td>Vhodn\u00e9 pro v\u011bt\u0161\u00ed NFC z\u00e1znam<\/td><\/tr>
NFC \u0161t\u00edtek s \u010dipem NTAG216<\/td>888 bajt\u016f u\u017eivatelsk\u00e9 pam\u011bti<\/td>V\u011bt\u0161\u00ed kapacita pro b\u011b\u017en\u00e9 pou\u017eit\u00ed NFC \u0161t\u00edtk\u016f<\/td><\/tr>
Speci\u00e1ln\u00ed RFID \u0161t\u00edtky nebo bezkontaktn\u00ed \u010dipov\u00e9 karty<\/td>M\u016f\u017ee poskytovat n\u011bkolik kilobajt\u016f pam\u011bti<\/td>Pou\u017e\u00edv\u00e1 se v p\u0159\u00edpad\u011b, \u017ee je zapot\u0159eb\u00ed v\u011bt\u0161\u00ed \u00falo\u017en\u00e1 kapacita na \u0161t\u00edtku<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Vhodn\u00e1 kapacita pam\u011bti z\u00e1vis\u00ed na tom, jak\u00e9 \u00fadaje mus\u00ed b\u00fdt k dispozici p\u0159\u00edmo ze \u0161t\u00edtku. Pokud projekt vy\u017eaduje pouze identifikaci polo\u017eky, m\u016f\u017ee sta\u010dit mal\u00e1 kapacita pam\u011bti. Pokud mus\u00ed b\u00fdt s polo\u017ekou p\u0159en\u00e1\u0161eny i dal\u0161\u00ed pevn\u011b zadan\u00e9 \u00fadaje, mus\u00ed m\u00edt \u0161t\u00edtek k dispozici vhodnou zapisovatelnou pam\u011b\u0165. <\/p>\n\n\n\n

K\u00f3dov\u00e1n\u00ed RFID \u0161t\u00edtk\u016f vs. programov\u00e1n\u00ed RFID \u0161t\u00edtk\u016f<\/strong><\/h2>\n\n\n\n

K\u00f3dov\u00e1n\u00ed RFID \u0161t\u00edtku znamen\u00e1 z\u00e1pis dat do pam\u011bti RFID \u0161t\u00edtku. Zapsan\u00fdmi daty mohou b\u00fdt EPC, hodnota souvisej\u00edc\u00ed s UID, \u010d\u00edslo majetku, k\u00f3d produktu, z\u00e1znam NDEF nebo jin\u00e1 aplika\u010dn\u00ed data, kter\u00e1 bude syst\u00e9m RFID pozd\u011bji pot\u0159ebovat na\u010d\u00edst.<\/p>\n\n\n\n

Programov\u00e1n\u00ed RFID \u0161t\u00edtk\u016f je \u0161ir\u0161\u00ed pojem. M\u016f\u017ee zahrnovat k\u00f3dov\u00e1n\u00ed, ale m\u016f\u017ee se tak\u00e9 t\u00fdkat nastavov\u00e1n\u00ed hesel, uzamyk\u00e1n\u00ed pam\u011bti, zm\u011bny p\u0159\u00edstupov\u00fdch opr\u00e1vn\u011bn\u00ed nebo registrace \u0161t\u00edtku v softwarov\u00e9m syst\u00e9mu. Z tohoto d\u016fvodu je pojem \u201cprogramov\u00e1n\u00ed\u201d \u010dasto m\u00e9n\u011b p\u0159esn\u00fd ne\u017e pojem \u201ck\u00f3dov\u00e1n\u00ed\u201d.\u201d<\/p>\n\n\n\n

Term\u00edn<\/strong><\/td>Hlavn\u00ed v\u00fdznam<\/strong><\/td>Rozsah<\/strong><\/td><\/tr>
K\u00f3dov\u00e1n\u00ed RFID \u0161t\u00edtk\u016f<\/td>Z\u00e1pis dat do pam\u011bti tagu<\/td>Pouze \u00fadaje o zna\u010dk\u00e1ch<\/td><\/tr>
Programov\u00e1n\u00ed RFID \u0161t\u00edtk\u016f<\/td>P\u0159\u00edprava \u0161t\u00edtku k pou\u017eit\u00ed<\/td>M\u016f\u017ee zahrnovat z\u00e1pis dat, nastaven\u00ed hesla, uzam\u010den\u00ed pam\u011bti nebo registraci syst\u00e9mu<\/td><\/tr>
Konfigurace syst\u00e9mu RFID<\/td>Nastaven\u00ed zp\u016fsobu, jak\u00fdm \u010dte\u010dky a software zpracov\u00e1vaj\u00ed data v zna\u010dk\u00e1ch<\/td>V\u00fdstup \u010dte\u010dky, form\u00e1t dat, filtrov\u00e1n\u00ed a porovn\u00e1v\u00e1n\u00ed s datab\u00e1z\u00ed<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Jak\u00e1 data se obvykle ukl\u00e1daj\u00ed na RFID \u0161t\u00edtek? <\/strong><\/h2>\n\n\n\n
\"Jak<\/figure>\n\n\n\n

Mal\u00e1 pam\u011b\u0165 nebr\u00e1n\u00ed syst\u00e9mu RFID ve spr\u00e1v\u011b podrobn\u00fdch informac\u00ed. Ve v\u011bt\u0161in\u011b syst\u00e9m\u016f obsahuje \u0161t\u00edtek informace pot\u0159ebn\u00e9 k identifikaci objektu nebo ke spu\u0161t\u011bn\u00ed jednoduch\u00e9 akce. Data, kter\u00e1 se \u010dasto m\u011bn\u00ed nebo vy\u017eaduj\u00ed podrobn\u00e9 z\u00e1znamy, je lep\u0161\u00ed spravovat v p\u0159ipojen\u00e9m syst\u00e9mu.<\/p>\n\n\n\n

U UHF RFID \u0161t\u00edtk\u016f pou\u017e\u00edvan\u00fdch p\u0159i inventarizaci, v od\u011bvn\u00edm pr\u016fmyslu, v pr\u00e1deln\u00e1ch, v logistice nebo p\u0159i sledov\u00e1n\u00ed majetku jsou nej\u010dast\u011bji ukl\u00e1dan\u00fdmi \u00fadaji jedine\u010dn\u00fd identifik\u00e1tor polo\u017eky<\/strong>. Ka\u017ed\u00fd ozna\u010den\u00fd p\u0159edm\u011bt dostane sv\u016fj vlastn\u00ed k\u00f3d, tak\u017ee syst\u00e9m dok\u00e1\u017ee p\u0159i skenov\u00e1n\u00ed rozli\u0161it jednotliv\u00e9 polo\u017eky.<\/p>\n\n\n\n

V p\u0159\u00edpad\u011b NFC \u0161t\u00edtk\u016f se u ulo\u017een\u00fdch dat \u010dasto jedn\u00e1 o obsah, kter\u00fd telefon m\u016f\u017ee p\u0159\u00edmo vyu\u017e\u00edt, jako nap\u0159\u00edklad odkaz na webovou str\u00e1nku<\/strong>, kr\u00e1tk\u00fd textov\u00fd z\u00e1znam nebo identifik\u00e1tor produktu. Form\u00e1t v\u00fdm\u011bny dat NFC, neboli NDEF<\/strong>, je standardn\u00ed form\u00e1t pou\u017e\u00edvan\u00fd pro tento typ obsahu \u010diteln\u00e9ho technologi\u00ed NFC.<\/p>\n\n\n\n

Aplikace<\/strong><\/td>\u00dadaje ulo\u017een\u00e9 na RFID \u0161t\u00edtku<\/strong><\/td>\u00dadaje ulo\u017een\u00e9 v datab\u00e1zi<\/strong><\/td><\/tr>
Z\u00e1soby od\u011bv\u016f<\/a><\/td>Jedine\u010dn\u00e9 identifika\u010dn\u00ed \u010d\u00edslo od\u011bvu<\/td>N\u00e1zev produktu, velikost, barva, stav skladov\u00fdch z\u00e1sob, um\u00edst\u011bn\u00ed v prodejn\u011b, z\u00e1znamy o prodeji nebo vr\u00e1cen\u00ed zbo\u017e\u00ed<\/td><\/tr>
Sledov\u00e1n\u00ed aktiv<\/a><\/td>ID aktiva<\/td>Podrobnosti o za\u0159\u00edzen\u00ed, p\u0159id\u011blen\u00fd u\u017eivatel, stav kontroly, historie \u00fadr\u017eby, m\u00edsto posledn\u00edho skenov\u00e1n\u00ed<\/td><\/tr>
Identifikace hospod\u00e1\u0159sk\u00fdch zv\u00ed\u0159at<\/a><\/td>Identifika\u010dn\u00ed \u010d\u00edslo zv\u00ed\u0159ete<\/td>Z\u00e1znamy o zv\u00ed\u0159atech, informace o hospod\u00e1\u0159stv\u00ed, p\u0159ehled o\u010dkov\u00e1n\u00ed, z\u00e1znamy o p\u0159esunech<\/td><\/tr>
Spr\u00e1va pr\u00e1delny<\/a><\/td>Pr\u00e1dlo nebo identifika\u010dn\u00ed \u010d\u00edslo uniformy<\/td>Typ polo\u017eky, po\u010det pran\u00ed, z\u00e1kaznick\u00fd \u00fa\u010det, stav t\u0159\u00edd\u011bn\u00ed, historie v\u00fdm\u011bn<\/td><\/tr>
Interakce s produkty pomoc\u00ed technologie NFC<\/a><\/td>URL nebo ID produktu<\/td>Kompletn\u00ed str\u00e1nka produktu, n\u00e1vod k pou\u017eit\u00ed, z\u00e1znam o ov\u011b\u0159en\u00ed, aktualizovan\u00fd online obsah<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Jak ukl\u00e1dat data do RFID \u0161t\u00edtku<\/strong><\/h2>\n\n\n\n
\"Pr\u016fmyslov\u00e9<\/figure>\n\n\n\n

Jakmile v\u00edte, jak\u00e9 informace m\u00e1 \u0161t\u00edtek obsahovat, lze je do n\u011bj zapsat pomoc\u00ed kompatibiln\u00edho za\u0159\u00edzen\u00ed pro k\u00f3dov\u00e1n\u00ed. Postup se li\u0161\u00ed u UHF RFID \u0161t\u00edtk\u016f pou\u017e\u00edvan\u00fdch ve sledovac\u00edch syst\u00e9mech a u NFC \u0161t\u00edtk\u016f ur\u010den\u00fdch pro komunikaci na kr\u00e1tkou vzd\u00e1lenost, ale z\u00e1kladn\u00ed princip je stejn\u00fd: p\u0159ipravit data, zapsat je do spr\u00e1vn\u00e9 pam\u011b\u0165ov\u00e9 oblasti a zkontrolovat, zda lze data spr\u00e1vn\u011b p\u0159e\u010d\u00edst.<\/p>\n\n\n\n

Co pot\u0159ebujete k z\u00e1pisu dat do RFID \u0161t\u00edtku<\/strong><\/h3>\n\n\n\n

Ne\u017e za\u010dne k\u00f3dov\u00e1n\u00ed, je t\u0159eba:<\/p>\n\n\n\n

    \n
  • Z\u00e1pisov\u00fd RFID \u010dip s dostate\u010dnou pam\u011bt\u00ed pro po\u017eadovan\u00e1 data<\/li>\n\n\n\n
  • Kompatibiln\u00ed \u010dte\u010dka\/zapisova\u010dka RFID, tisk\u00e1rna s funkc\u00ed k\u00f3dov\u00e1n\u00ed nebo za\u0159\u00edzen\u00ed pro z\u00e1pis pomoc\u00ed technologie NFC<\/li>\n\n\n\n
  • K\u00f3dovac\u00ed software, kter\u00fd dok\u00e1\u017ee odes\u00edlat data do \u0161t\u00edtku<\/li>\n\n\n\n
  • Definovan\u00e9 ID nebo form\u00e1t dat pro projekt<\/li>\n\n\n\n
  • Datab\u00e1ze nebo syst\u00e9m pro spr\u00e1vu, v n\u011bm\u017e se ID \u0161t\u00edtku propojuje s rozs\u00e1hlej\u0161\u00edm digit\u00e1ln\u00edm z\u00e1znamem<\/li>\n<\/ul>\n\n\n\n

    Kompatibilita je z\u00e1sadn\u00ed. UHF RFID \u0161t\u00edtek je nutn\u00e9 zaprogramovat pomoc\u00ed za\u0159\u00edzen\u00ed pro k\u00f3dov\u00e1n\u00ed UHF RFID. NFC \u0161t\u00edtek lze zaprogramovat pomoc\u00ed \u010dte\u010dky\/zapisova\u010dky NFC nebo, v mnoha jednoduch\u00fdch p\u0159\u00edpadech, pomoc\u00ed kompatibiln\u00edho telefonu s podporou NFC.<\/p>\n\n\n\n

    U rozs\u00e1hlej\u0161\u00edch projekt\u016f sledov\u00e1n\u00ed by m\u011bla b\u00fdt datov\u00e1 struktura napl\u00e1nov\u00e1na je\u0161t\u011b p\u0159ed zah\u00e1jen\u00edm k\u00f3dov\u00e1n\u00ed. Ka\u017ed\u00e1 polo\u017eka mus\u00ed b\u00fdt ozna\u010dena spr\u00e1vn\u00fdm identifika\u010dn\u00edm \u010d\u00edslem a toto identifika\u010dn\u00ed \u010d\u00edslo mus\u00ed b\u00fdt propojeno se spr\u00e1vn\u00fdm z\u00e1znamem o produktu, majetku, zv\u00ed\u0159eti nebo pr\u00e1dle v syst\u00e9mu spr\u00e1vy.<\/p>\n\n\n\n

    Kde jsou data ulo\u017eena v RFID \u0161t\u00edtku<\/strong><\/h3>\n\n\n\n

    M\u00edsto, kam se data zapisuj\u00ed, z\u00e1vis\u00ed na typu RFID. UHF RFID tagy obvykle rozli\u0161uj\u00ed mezi identifika\u010dn\u00edmi \u00fadaji, informacemi o \u010dipu, dodate\u010dn\u00fdmi zapisovateln\u00fdmi daty a funkcemi hesla a ukl\u00e1daj\u00ed je do r\u016fzn\u00fdch pam\u011b\u0165ov\u00fdch oblast\u00ed. NFC tagy obvykle ukl\u00e1daj\u00ed obsah \u010diteln\u00fd pro mobiln\u00ed telefony do zpr\u00e1vy NDEF.<\/p>\n\n\n\n

    Pam\u011b\u0165ov\u00e1 oblast<\/strong><\/td>Co v n\u011bm je ulo\u017eeno<\/strong><\/td>Typick\u00e9 pou\u017eit\u00ed<\/strong><\/td><\/tr>
    Pam\u011b\u0165 EPC<\/td>Elektronick\u00fd k\u00f3d produktu (EPC) nebo jin\u00e1 hlavn\u00ed identifika\u010dn\u00ed hodnota<\/td>Ukl\u00e1d\u00e1 k\u00f3d slou\u017e\u00edc\u00ed k identifikaci ozna\u010den\u00e9 polo\u017eky<\/td><\/tr>
    Pam\u011b\u0165 TID<\/td>\u00dadaje o identifik\u00e1toru \u0161t\u00edtku souvisej\u00edc\u00ed s \u010dipem<\/td>Poskytuje informace o identifikaci \u010dipu a je obvykle nastaveno b\u011bhem v\u00fdroby<\/td><\/tr>
    U\u017eivatelsk\u00e1 pam\u011b\u0165<\/td>Voliteln\u00e1 p\u0159\u00eddavn\u00e1 pam\u011b\u0165 pro z\u00e1pis<\/td>Uchov\u00e1v\u00e1 omezen\u00e9 mno\u017estv\u00ed dodate\u010dn\u00fdch pevn\u011b dan\u00fdch dat, pokud to \u0161t\u00edtek podporuje<\/td><\/tr>
    Vyhrazen\u00e1 pam\u011b\u0165<\/td>Hesla pro p\u0159\u00edstup a smaz\u00e1n\u00ed<\/td>Podporuje funkce \u0159\u00edzen\u00ed pomoc\u00ed hesla a \u0161t\u00edtk\u016f<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    U v\u011bt\u0161iny aplikac\u00ed pro sledov\u00e1n\u00ed v p\u00e1smu UHF se do pam\u011bti EPC zapisuje hlavn\u00ed identifika\u010dn\u00ed k\u00f3d polo\u017eky. Jedn\u00e1 se o k\u00f3d, kter\u00fd \u010dte\u010dka zachyt\u00ed p\u0159i identifikaci ozna\u010den\u00e9ho od\u011bvu, majetku, kartonu, pr\u00e1dla nebo jin\u00e9ho p\u0159edm\u011btu.<\/p>\n\n\n\n

    U\u017eivatelsk\u00e1 pam\u011b\u0165 je voliteln\u00e1. Pou\u017e\u00edv\u00e1 se pouze v p\u0159\u00edpad\u011b, \u017ee je t\u0159eba na samotn\u00e9m \u0161t\u00edtku uchovat dal\u0161\u00ed data, jako je nap\u0159\u00edklad kr\u00e1tk\u00e1 hodnota \u0161ar\u017ee, v\u00fdrobn\u00ed k\u00f3d nebo jin\u00fd pevn\u011b dan\u00fd z\u00e1znam. Velikost dostupn\u00e9 u\u017eivatelsk\u00e9 pam\u011bti z\u00e1vis\u00ed na vybran\u00e9m \u0161t\u00edtku.<\/p>\n\n\n\n

    Pam\u011b\u0165 TID znamen\u00e1 pam\u011b\u0165 identifik\u00e1toru \u0161t\u00edtku (Tag Identifier). Obsahuje informace o identifikaci \u010dipu a neslou\u017e\u00ed k ukl\u00e1d\u00e1n\u00ed \u010d\u00edsla v\u00fdrobku, identifika\u010dn\u00edho \u010d\u00edsla majetku ani \u00fadaj\u016f o z\u00e1kazn\u00edkovi. Vyhrazen\u00e1 pam\u011b\u0165 se pou\u017e\u00edv\u00e1 sp\u00ed\u0161e pro funkce souvisej\u00edc\u00ed s hesly ne\u017e pro b\u011b\u017en\u00e9 z\u00e1znamy o polo\u017ek\u00e1ch.<\/p>\n\n\n\n

    Pam\u011b\u0165 NFC tagu<\/strong><\/h4>\n\n\n\n

    U NFC \u0161t\u00edtk\u016f se obsah, kter\u00fd m\u00e1 b\u00fdt rozpozn\u00e1n kompatibiln\u00edm telefonem nebo za\u0159\u00edzen\u00edm s podporou NFC, obvykle ukl\u00e1d\u00e1 ve form\u00e1tu NFC Data Exchange Format (NDEF))<\/strong> zpr\u00e1va. Zpr\u00e1va ve form\u00e1tu NDEF m\u016f\u017ee obsahovat odkaz na webovou str\u00e1nku, kr\u00e1tk\u00fd text nebo jin\u00fd podporovan\u00fd z\u00e1znam.<\/p>\n\n\n\n

    Nap\u0159\u00edklad NFC \u0161t\u00edtek na obalu v\u00fdrobku m\u016f\u017ee obsahovat adresu URL. Po p\u0159ilo\u017een\u00ed telefonu ke \u0161t\u00edtku telefon tuto adresu URL na\u010dte a otev\u0159e p\u0159\u00edslu\u0161nou str\u00e1nku. Popis v\u00fdrobku, obr\u00e1zky, n\u00e1vody nebo aktualizovan\u00fd obsah se nach\u00e1zej\u00ed na webov\u00e9 str\u00e1nce, nikoli p\u0159\u00edmo ve \u0161t\u00edtku.<\/p>\n\n\n\n

    Postup z\u00e1pisu dat do RFID \u0161t\u00edtku<\/strong><\/h3>\n\n\n\n

    1. Rozhodn\u011bte se, jak\u00e9 \u00fadaje m\u00e1 \u0161t\u00edtek obsahovat<\/strong><\/h4>\n\n\n\n

    Za\u010dn\u011bte s \u00fadaji, kter\u00e9 mus\u00ed b\u00fdt k dispozici z fyzick\u00e9ho \u0161t\u00edtku. U sledovac\u00edho syst\u00e9mu se \u010dasto jedn\u00e1 o jedine\u010dn\u00e9 identifika\u010dn\u00ed \u010d\u00edslo polo\u017eky. U aplikace NFC to m\u016f\u017ee b\u00fdt URL adresa nebo kr\u00e1tk\u00fd digit\u00e1ln\u00ed z\u00e1znam.<\/p>\n\n\n\n

    Na \u0161t\u00edtek neuv\u00e1d\u011bjte \u00fapln\u00e9 z\u00e1znamy, pokud to dan\u00e1 aplikace skute\u010dn\u011b nevy\u017eaduje. Zm\u011bny informac\u00ed, jako je stav z\u00e1sob, historie skenov\u00e1n\u00ed, z\u00e1znamy o \u00fadr\u017eb\u011b nebo obsah produktu online, se obvykle sn\u00e1ze spravuj\u00ed v propojen\u00e9m syst\u00e9mu.<\/p>\n\n\n\n

    2. Vyberte si zapisovateln\u00fd \u0161t\u00edtek s dostate\u010dnou pam\u011bt\u00ed<\/strong><\/h4>\n\n\n\n

    \u0160t\u00edtek mus\u00ed b\u00fdt kompatibiln\u00ed jak se syst\u00e9mem \u010dte\u010dky, tak s objemem dat, kter\u00e1 maj\u00ed b\u00fdt zaps\u00e1na. \u0160t\u00edtek, kter\u00fd slou\u017e\u00ed pouze k identifikaci polo\u017eky, m\u016f\u017ee vy\u017eadovat jen m\u00e1lo pam\u011bti. \u0160t\u00edtek, kter\u00fd obsahuje dodate\u010dn\u00e9 pevn\u011b dan\u00e9 informace nebo del\u0161\u00ed NFC z\u00e1znam, m\u016f\u017ee vy\u017eadovat v\u00edce prostoru pro z\u00e1pis.<\/p>\n\n\n\n

    U projekt\u016f vyu\u017e\u00edvaj\u00edc\u00edch technologii UHF ov\u011b\u0159te, zda tag disponuje pouze pam\u011bt\u00ed EPC, nebo zda obsahuje i u\u017eivatelskou pam\u011b\u0165 pot\u0159ebnou pro ulo\u017een\u00ed dal\u0161\u00edch dat. U projekt\u016f vyu\u017e\u00edvaj\u00edc\u00edch technologii NFC ov\u011b\u0159te, zda m\u00e1 tag dostatek voln\u00e9 pam\u011bti pro zam\u00fd\u0161len\u00fd z\u00e1znam NDEF.<\/p>\n\n\n\n

    3. P\u0159ipravte data v po\u017eadovan\u00e9m form\u00e1tu<\/strong><\/h4>\n\n\n\n

    Jedine\u010dn\u00e9 ID polo\u017eky by m\u011blo m\u00edt v r\u00e1mci cel\u00e9ho projektu jednotnou strukturu. T\u00edm se zabr\u00e1n\u00ed duplicitn\u00edm ID a zajist\u00ed se spr\u00e1vn\u00e9 propojen\u00ed zak\u00f3dovan\u00fdch zna\u010dek s datab\u00e1zov\u00fdmi z\u00e1znamy.<\/p>\n\n\n\n

    V p\u0159\u00edpad\u011b technologie UHF RFID se data identifikuj\u00edc\u00ed polo\u017eku p\u0159ipravuj\u00ed pro z\u00e1pis do pam\u011bti EPC. V p\u0159\u00edpad\u011b technologie NFC se URL adresa, textov\u00fd z\u00e1znam nebo podobn\u00fd obsah p\u0159ipravuje jako zpr\u00e1va NDEF, kterou kompatibiln\u00ed za\u0159\u00edzen\u00ed NFC dok\u00e1\u017ee rozpoznat a pou\u017e\u00edt.<\/p>\n\n\n\n

    4. Z\u00e1pis dat do \u0161t\u00edtku<\/strong><\/h4>\n\n\n\n

    Um\u00edst\u011bte \u0161t\u00edtek do dosahu \u010dte\u010dky\/zapisova\u010dky nebo kod\u00e9ru. Zapisovac\u00ed za\u0159\u00edzen\u00ed ode\u0161le p\u0159ipraven\u00e9 \u00fadaje do zapisovateln\u00e9 pam\u011b\u0165ov\u00e9 oblasti na \u010dipu.<\/p>\n\n\n\n

    U men\u0161\u00edch projekt\u016f vyu\u017e\u00edvaj\u00edc\u00edch technologii NFC lze \u0161t\u00edtky k\u00f3dovat jednotliv\u011b pomoc\u00ed kompatibiln\u00edho telefonu nebo za\u0159\u00edzen\u00ed pro z\u00e1pis dat pomoc\u00ed NFC. V r\u00e1mci projekt\u016f zam\u011b\u0159en\u00fdch na inventarizaci a v\u00fdrobu v p\u00e1smu UHF se \u010dasto vyu\u017e\u00edv\u00e1 \u010dte\u010dka\/zapisova\u010dka RFID, RFID tisk\u00e1rna s funkc\u00ed k\u00f3dov\u00e1n\u00ed nebo hromadn\u00fd proces k\u00f3dov\u00e1n\u00ed, aby bylo mo\u017en\u00e9 p\u0159ipravit velk\u00e9 mno\u017estv\u00ed \u0161t\u00edtk\u016f s jedine\u010dn\u00fdmi \u00fadaji.<\/p>\n\n\n\n

    5. P\u0159e\u010dt\u011bte si znovu \u0161t\u00edtek a ov\u011b\u0159te v\u00fdsledek<\/strong><\/h4>\n\n\n\n

    Ka\u017ed\u00fd zak\u00f3dovan\u00fd tag by m\u011bl b\u00fdt po z\u00e1pisu znovu na\u010dten. V\u00fdsledek zp\u011btn\u00e9ho na\u010dten\u00ed se mus\u00ed shodovat s daty p\u0159i\u0159azen\u00fdmi k dan\u00e9mu tagu.<\/p>\n\n\n\n

    Ov\u011b\u0159en\u00ed zabra\u0148uje b\u011b\u017en\u00fdm probl\u00e9m\u016fm, jako jsou chyb\u011bj\u00edc\u00ed \u00fadaje, duplicitn\u00ed identifika\u010dn\u00ed \u010d\u00edsla, ne\u00fasp\u011b\u0161n\u00e9 z\u00e1pisy nebo \u0161t\u00edtky p\u0159i\u0159azen\u00e9 k nespr\u00e1vn\u00e9mu z\u00e1znamu o produktu. U hromadn\u00fdch projekt\u016f by tato kontrola m\u011bla b\u00fdt sou\u010d\u00e1st\u00ed procesu k\u00f3dov\u00e1n\u00ed je\u0161t\u011b p\u0159edt\u00edm, ne\u017e je \u0161t\u00edtek p\u0159ipevn\u011bn k polo\u017ece nebo odesl\u00e1n k pou\u017eit\u00ed.<\/p>\n\n\n\n

    6. V p\u0159\u00edpad\u011b pot\u0159eby data uzamkn\u011bte nebo zabezpe\u010dte<\/strong><\/h4>\n\n\n\n

    N\u011bkter\u00e9 oblasti pam\u011bti \u0161t\u00edtku mohou z\u016fstat zapisovateln\u00e9, zat\u00edmco jin\u00e9 mohou b\u00fdt po k\u00f3dov\u00e1n\u00ed chr\u00e1n\u011bny. V syst\u00e9mech UHF lze pam\u011b\u0165 EPC uzamknout proti p\u0159eps\u00e1n\u00ed, p\u0159i\u010dem\u017e je st\u00e1le mo\u017en\u00e9 prov\u00e1d\u011bt b\u011b\u017en\u00e9 \u010dten\u00ed identifika\u010dn\u00edch \u00fadaj\u016f. Lze tak\u00e9 vyu\u017e\u00edvat funkce ovl\u00e1dan\u00e9 heslem, pokud je \u0161t\u00edtek a syst\u00e9m podporuj\u00ed.<\/p>\n\n\n\n

    Zna\u010dka by m\u011bla b\u00fdt uzam\u010dena a\u017e po ov\u011b\u0159en\u00ed zak\u00f3dovan\u00fdch dat. Po\u017eadavky na ochranu z\u00e1vis\u00ed na tom, zda zna\u010dka obsahuje jednoduch\u00e9 ID, upraviteln\u00fd odkaz NFC nebo informace, kter\u00e9 nesm\u00ed b\u00fdt po nasazen\u00ed zm\u011bn\u011bny.<\/p>\n\n\n\n

    Jak chr\u00e1nit data ulo\u017een\u00e1 na RFID \u0161t\u00edtku<\/strong><\/h2>\n\n\n\n

    Ochrana dat RFID by m\u011bla b\u00fdt napl\u00e1nov\u00e1na je\u0161t\u011b p\u0159ed k\u00f3dov\u00e1n\u00edm \u0161t\u00edtk\u016f. N\u011bkter\u00e1 nastaven\u00ed ochrany nelze po jejich pou\u017eit\u00ed vr\u00e1tit zp\u011bt, proto je t\u0159eba nejprve ov\u011b\u0159it ulo\u017een\u00e1 data, funkci \u0161t\u00edtku a budouc\u00ed pot\u0159eby aktualizac\u00ed.<\/p>\n\n\n\n

      \n
    1. Na \u0161t\u00edtku ukl\u00e1dejte pouze nezbytn\u00e1 data: <\/strong> Na \u0161t\u00edtek zapisujte pouze data, kter\u00e1 je nutn\u00e9 \u010d\u00edst p\u0159\u00edmo ze \u0161t\u00edtku, jako je nap\u0159\u00edklad jedine\u010dn\u00e9 ID, kr\u00e1tk\u00fd pevn\u011b dan\u00fd z\u00e1znam nebo odkaz na NFC. Osobn\u00ed, d\u016fv\u011brn\u00e9 nebo \u010dasto se m\u011bn\u00edc\u00ed informace by m\u011bly obvykle z\u016fstat v p\u0159ipojen\u00e9m syst\u00e9mu, a nem\u011bly by b\u00fdt otev\u0159en\u011b ukl\u00e1d\u00e1ny na \u0161t\u00edtku.<\/li>\n\n\n\n
    2. P\u0159ed aktivac\u00ed ochrany zkontrolujte \u00fadaje: <\/strong>P\u0159e\u010dt\u011bte si ka\u017ed\u00fd zak\u00f3dovan\u00fd \u0161t\u00edtek a ov\u011b\u0159te, zda se jeho hodnota shoduje se zam\u00fd\u0161len\u00fdm z\u00e1znamem. P\u0159ed uzam\u010den\u00edm pam\u011bti nebo nastaven\u00edm \u0161t\u00edtku NFC do re\u017eimu pouze pro \u010dten\u00ed zkontrolujte ID polo\u017eky, URL nebo jin\u00fd textov\u00fd obsah.<\/li>\n\n\n\n
    3. Zabezpe\u010dte data, kter\u00e1 by se nem\u011bla m\u011bnit: <\/strong>Jakmile je ulo\u017een\u00fd obsah fin\u00e1ln\u00ed, je t\u0159eba chr\u00e1nit zapisovatelnou pam\u011b\u0165 p\u0159ed necht\u011bn\u00fdm p\u0159eps\u00e1n\u00edm. U UHF RFID \u0161t\u00edtk\u016f lze identifika\u010dn\u00ed data zapsan\u00e1 v pam\u011bti EPC uzamknout, p\u0159i\u010dem\u017e p\u0159i b\u011b\u017en\u00e9m skenov\u00e1n\u00ed z\u016fstanou \u010diteln\u00e1. U NFC \u0161t\u00edtk\u016f lze pevn\u011b zadan\u00fd obsah nastavit jako pouze pro \u010dten\u00ed, jakmile ji\u017e nen\u00ed t\u0159eba jej upravovat.<\/li>\n\n\n\n
    4. V p\u0159\u00edpad\u011b pot\u0159eby pou\u017e\u00edvejte heslo nebo funkce ov\u011b\u0159ov\u00e1n\u00ed: <\/strong>N\u011bkter\u00e9 RFID \u0161t\u00edtky podporuj\u00ed z\u00e1pis chr\u00e1n\u011bn\u00fd heslem, chr\u00e1n\u011bn\u00fd p\u0159\u00edstup k pam\u011bti nebo funkce ov\u011b\u0159ov\u00e1n\u00ed. Tyto funkce vyu\u017eijte v p\u0159\u00edpadech, kdy aplikace vy\u017eaduje vy\u0161\u0161\u00ed \u00farove\u0148 ochrany ne\u017e z\u00e1kladn\u00ed uzam\u010den\u00e9 ID nebo ve\u0159ejn\u00fd z\u00e1znam NFC.<\/li>\n\n\n\n
    5. Vedejte si z\u00e1znamy o nastaven\u00edch zabezpe\u010den\u00ed: <\/strong>Zaznamenejte, kter\u00e9 zna\u010dky nebo d\u00e1vky byly uzam\u010deny, jak\u00e1 nastaven\u00ed ochrany byla pou\u017eita a jak\u00fdm zp\u016fsobem se spravuj\u00ed p\u0159\u00edstupov\u00e9 \u00fadaje. To je d\u016fle\u017eit\u00e9 pro budouc\u00ed testov\u00e1n\u00ed, \u00fadr\u017ebu, v\u00fdm\u011bnu nebo aktualizace syst\u00e9mu.<\/li>\n<\/ol>\n\n\n\n

      Tipy pro spr\u00e1vu dat z RFID \u0161t\u00edtk\u016f<\/strong><\/h2>\n\n\n\n

      Jakmile jsou RFID \u0161t\u00edtky zak\u00f3dov\u00e1ny a uvedeny do provozu, je t\u0159eba zajistit, aby ulo\u017een\u00e9 identifik\u00e1tory a souvisej\u00edc\u00ed z\u00e1znamy z\u016fstaly v pr\u016fb\u011bhu \u010dasu p\u0159esn\u00e9. Spr\u00e1vn\u00e1 spr\u00e1va dat zabra\u0148uje duplicitn\u00edmu na\u010d\u00edt\u00e1n\u00ed, nespr\u00e1vn\u00fdm z\u00e1znam\u016fm a zmatk\u016fm p\u0159i v\u00fdm\u011bn\u011b \u0161t\u00edtk\u016f nebo p\u0159i zm\u011bn\u00e1ch form\u00e1t\u016f dat.<\/p>\n\n\n\n

      Vedejte p\u0159ehledn\u00fd z\u00e1znam o p\u0159i\u0159azen\u00ed \u0161t\u00edtk\u016f<\/strong><\/h3>\n\n\n\n

      Ka\u017ed\u00e9 zak\u00f3dovan\u00e9 RFID ID by m\u011blo b\u00fdt v syst\u00e9mu spr\u00e1vy p\u0159i\u0159azeno k jedn\u00e9 fyzick\u00e9 polo\u017ece. Pokud je \u0161t\u00edtek p\u0159ipevn\u011bn k od\u011bvu, majetku, pr\u00e1dlu, zv\u00ed\u0159eti nebo v\u00fdrobku, je t\u0159eba toto p\u0159i\u0159azen\u00ed zaznamenat je\u0161t\u011b p\u0159edt\u00edm, ne\u017e se dan\u00e1 polo\u017eka za\u010dne b\u011b\u017en\u011b pou\u017e\u00edvat.<\/p>\n\n\n\n

      Pokud je \u0161t\u00edtek pozd\u011bji odstran\u011bn, nahrazen nebo p\u0159i\u0159azen k jin\u00e9 polo\u017ece, aktualizujte z\u00e1znam, m\u00edsto abyste nechali star\u00fd odkaz aktivn\u00ed. T\u00edm se zabr\u00e1n\u00ed tomu, aby platn\u00fd sken vr\u00e1til informace o nespr\u00e1vn\u00e9 polo\u017ece.<\/p>\n\n\n\n

      Zabr\u00e1nit duplicit\u011b aktivn\u00edch ID<\/strong><\/h3>\n\n\n\n

      Dv\u011b aktivn\u00ed \u0161t\u00edtky by nem\u011bly m\u00edt stejn\u00e9 ID polo\u017eky, pokud syst\u00e9m nen\u00ed v\u00fdslovn\u011b navr\u017een tak, aby tuto situaci zvl\u00e1dl. Duplicitn\u00ed ID mohou zp\u016fsobit nespr\u00e1vn\u00e9 stavov\u00e9 inventury, konfliktn\u00ed z\u00e1znamy o skenov\u00e1n\u00ed nebo nejistotu ohledn\u011b toho, kter\u00e1 polo\u017eka byla skute\u010dn\u011b naskenov\u00e1na.<\/p>\n\n\n\n

      P\u0159i v\u00fdm\u011bn\u011b po\u0161kozen\u00e9ho nebo ne\u010diteln\u00fdch \u0161t\u00edtku si nejprve ov\u011b\u0159te, jak bude nalo\u017eeno se star\u00fdm \u0161t\u00edtkem, a teprve pot\u00e9 zak\u00f3dujte n\u00e1hradn\u00ed \u0161t\u00edtek se stejnou hodnotou. Pokud je star\u00fd \u0161t\u00edtek st\u00e1le \u010diteln\u00fd, vy\u0159a\u010fte jej ze syst\u00e9mu nebo mu p\u0159i\u0159a\u010fte nov\u00e9 ID \u0161t\u00edtku, kter\u00e9 odkazuje na st\u00e1vaj\u00edc\u00ed z\u00e1znam o polo\u017ece.<\/p>\n\n\n\n

      Zachovejte jednotn\u00fd form\u00e1t dat<\/strong><\/h3>\n\n\n\n

      Projekt RFID by m\u011bl pro k\u00f3dovan\u00e1 identifika\u010dn\u00ed \u010d\u00edsla a ve\u0161ker\u00e1 dal\u0161\u00ed data na \u0161t\u00edtku pou\u017e\u00edvat jednu definovanou strukturu. Vyhn\u011bte se zm\u011bn\u00e1m form\u00e1tu v pr\u016fb\u011bhu nasazen\u00ed, pokud nem\u00e1te jasn\u00fd pl\u00e1n aktualizace.<\/p>\n\n\n\n

      Pokud dojde ke zm\u011bn\u011b form\u00e1tu, m\u011bl by software i nad\u00e1le rozpozn\u00e1vat star\u0161\u00ed \u0161t\u00edtky, kter\u00e9 jsou ji\u017e v ob\u011bhu. To je obzvl\u00e1\u0161t\u011b d\u016fle\u017eit\u00e9 u opakovan\u011b pou\u017eiteln\u00fdch p\u0159edm\u011bt\u016f, pr\u00e1dla, vratn\u00fdch obal\u016f a dal\u0161\u00edch \u0161t\u00edtk\u016f, kter\u00e9 mohou z\u016fstat v provozu po dlouhou dobu.<\/p>\n\n\n\n

      Definujte pravidla pro aktualizaci dat, do kter\u00fdch lze zapisovat<\/strong><\/h3>\n\n\n\n

      N\u011bkter\u00e9 \u0161t\u00edtky vyu\u017e\u00edvaj\u00ed zapisovatelnou pam\u011b\u0165 pro v\u00edce ne\u017e jedno pevn\u011b dan\u00e9 ID. Pokud se hodnoty \u0161ar\u017ee, stav kontroly, k\u00f3dy manipulace nebo jin\u00e1 pole mohou pozd\u011bji aktualizovat, rozhodn\u011bte se, kter\u00fd zdroj dat se bude pova\u017eovat za aktu\u00e1ln\u00ed z\u00e1znam.<\/p>\n\n\n\n

      Syst\u00e9m by m\u011bl rovn\u011b\u017e stanovit, kdy lze tag p\u0159epsat, kdo jej m\u016f\u017ee aktualizovat a co se stane, pokud se hodnota tagu a z\u00e1znam v softwaru neshoduj\u00ed. Bez jasn\u00fdch pravidel mohou data v zapisovateln\u00fdch taguech zastarat nebo se st\u00e1t nespolehliv\u00fdmi.<\/p>\n\n\n\n

      Sledov\u00e1n\u00ed nahrazen\u00fdch a vy\u0159azen\u00fdch zna\u010dek<\/strong><\/h3>\n\n\n\n

      \u0160t\u00edtek m\u016f\u017ee b\u00fdt odstran\u011bn z d\u016fvodu po\u0161kozen\u00ed, ne\u010ditelnosti, ztr\u00e1ty nebo proto, \u017ee ji\u017e nen\u00ed p\u0159ipevn\u011bn k aktivn\u00edmu p\u0159edm\u011btu. Zaznamenejte jeho stav do syst\u00e9mu, m\u00edsto abyste historii zcela vymazali.<\/p>\n\n\n\n

      Veden\u00ed z\u00e1znam\u016f o v\u00fdm\u011bn\u00e1ch a vy\u0159azen\u00ed umo\u017e\u0148uje odli\u0161it na\u010dten\u00ed star\u00e9ho \u0161t\u00edtku od aktu\u00e1ln\u00edho skenov\u00e1n\u00ed platn\u00e9ho p\u0159edm\u011btu. Z\u00e1rove\u0148 se t\u00edm zachov\u00e1v\u00e1 sledovatelnost v p\u0159\u00edpad\u011b, \u017ee byl u p\u0159edm\u011btu b\u011bhem jeho \u017eivotnosti pou\u017eit v\u00edce ne\u017e jeden RFID \u0161t\u00edtek.<\/p>\n\n\n\n

      \u010casto kladen\u00e9 ot\u00e1zky<\/strong><\/h2>\n\n\n
      \n
      \n
      \n

      Zm\u011bn\u00ed se p\u0159i \u010dten\u00ed RFID \u0161t\u00edtku data, kter\u00e1 jsou na n\u011bm ulo\u017eena?<\/strong><\/h3>\n
      \n\n

      Ne. B\u011b\u017en\u00e9 na\u010dten\u00ed RFID p\u0159e\u010dte hodnotu ulo\u017eenou na \u0161t\u00edtku, ale nezm\u011bn\u00ed ji. K zm\u011bn\u011b dat doch\u00e1z\u00ed pouze tehdy, kdy\u017e kompatibiln\u00ed \u010dte\u010dka\/zapisova\u010dka ode\u0161le p\u0159\u00edkaz k z\u00e1pisu do zapisovateln\u00e9 pam\u011bti. Software p\u0159ipojen\u00fd k \u010dte\u010dce m\u016f\u017ee i tak vytvo\u0159it nov\u00fd z\u00e1znam o skenov\u00e1n\u00ed, nap\u0159\u00edklad \u010das a m\u00edsto, kde byl p\u0159edm\u011bt na\u010dten. Tento z\u00e1znam se ukl\u00e1d\u00e1 do syst\u00e9mu, ale nezapisuje se zp\u011bt na \u0161t\u00edtek, pokud k tomu nen\u00ed aplikace navr\u017eena.<\/p>\n\n<\/div>\n<\/div>\n

      \n

      Pot\u0159ebuje RFID \u0161t\u00edtek nap\u00e1jen\u00ed k uchov\u00e1n\u00ed sv\u00fdch dat?<\/strong><\/h3>\n
      \n\n

      Pasivn\u00ed RFID \u0161t\u00edtek nepot\u0159ebuje baterii k uchov\u00e1n\u00ed zak\u00f3dovan\u00fdch dat. Energii z\u00edsk\u00e1v\u00e1 z r\u00e1diov\u00e9ho pole \u010dte\u010dky pouze v okam\u017eiku \u010dten\u00ed nebo z\u00e1pisu. Jakmile je \u0161t\u00edtek zak\u00f3dov\u00e1n, ulo\u017een\u00e1 hodnota z\u016fst\u00e1v\u00e1 v pam\u011bti jeho \u010dipu i v dob\u011b, kdy nen\u00ed skenov\u00e1n.<\/p>\n\n<\/div>\n<\/div>\n

      \n

      Lze \u010d\u00edst RFID \u0161t\u00edtek bez p\u0159ipojen\u00ed k internetu?<\/strong><\/h3>\n
      \n\n

      Ano. Kompatibiln\u00ed \u010dte\u010dka RFID dok\u00e1\u017ee na\u010d\u00edst data ulo\u017een\u00e1 p\u0159\u00edmo na \u0161t\u00edtku i bez p\u0159ipojen\u00ed k internetu.<\/p>\n

      Pokud v\u0161ak \u0161t\u00edtek obsahuje pouze identifik\u00e1tor odkazuj\u00edc\u00ed na z\u00e1znam o produktu, majetku nebo skladov\u00fdch z\u00e1sob\u00e1ch, mus\u00ed m\u00edt \u010dtec\u00ed za\u0159\u00edzen\u00ed p\u0159\u00edstup k p\u0159\u00edslu\u0161n\u00e9 datab\u00e1zi, aby mohlo zobrazit \u00fapln\u00e9 informace. M\u016f\u017ee se jednat o online datab\u00e1zi nebo o lok\u00e1ln\u00ed offline syst\u00e9m, v z\u00e1vislosti na tom, jak je dan\u00e1 RFID aplikace navr\u017eena.<\/p>\n\n<\/div>\n<\/div>\n

      \n

      Co se stane, pokud jsou data pro RFID \u0161t\u00edtek p\u0159\u00edli\u0161 velk\u00e1?<\/strong><\/h3>\n
      \n\n

      Pokud objem dat p\u0159esahuje dostupnou zapisovatelnou pam\u011b\u0165 \u0161t\u00edtku, nelze je zapsat v pln\u00e9m rozsahu. Data je nutn\u00e9 zkr\u00e1tit, ulo\u017eit do \u0161t\u00edtku s odpov\u00eddaj\u00edc\u00ed kapacitou nebo nahradit identifik\u00e1torem \u010di URL odkazem, kter\u00fd sm\u011b\u0159uje k \u00fapln\u00e9mu z\u00e1znamu jinde. Nap\u0159\u00edklad NFC tag nemus\u00ed ukl\u00e1dat kompletn\u00ed n\u00e1vod k pou\u017eit\u00ed produktu. M\u016f\u017ee ukl\u00e1dat odkaz na online n\u00e1vod. UHF tag pro zbo\u017e\u00ed nemus\u00ed ukl\u00e1dat kompletn\u00ed historii produktu. M\u016f\u017ee ukl\u00e1dat ID polo\u017eky, kter\u00e9 slou\u017e\u00ed k na\u010dten\u00ed t\u00e9to historie z datab\u00e1ze.<\/p>\n\n<\/div>\n<\/div>\n

      \n

      Lze po\u0161kozen\u00fd RFID \u0161t\u00edtek st\u00e1le na\u010d\u00edst?<\/strong><\/h3>\n
      \n\n

      Z\u00e1le\u017e\u00ed na rozsahu po\u0161kozen\u00ed. Pokud \u010dip a ant\u00e9na st\u00e1le komunikuj\u00ed se \u010dte\u010dkou, mohou b\u00fdt zak\u00f3dovan\u00e1 data st\u00e1le \u010diteln\u00e1. Pokud je ant\u00e9na po\u0161kozen\u00e1 nebo \u010dip ji\u017e nereaguje, \u010dte\u010dka nem\u016f\u017ee z tohoto \u0161t\u00edtku na\u010d\u00edst ulo\u017een\u00e1 data.<\/p>\n

      U sledovan\u00fdch polo\u017eek by m\u011bl propojen\u00fd z\u00e1znam z\u016fstat i nad\u00e1le v syst\u00e9mu spr\u00e1vy. N\u00e1sledn\u011b lze p\u0159i\u0159adit n\u00e1hradn\u00ed \u0161t\u00edtek podle identifika\u010dn\u00edho \u010d\u00edsla projektu a pravidel pro v\u00fdm\u011bnu.<\/p>\n\n<\/div>\n<\/div>\n

      \n

      Lze odkaz na NFC tag pozd\u011bji aktualizovat?<\/strong><\/h3>\n
      \n\n

      Ano, pokud je NFC tag st\u00e1le zapisovateln\u00fd a nebyl trvale uzam\u010den. Ulo\u017eenou URL adresu lze nahradit novou pomoc\u00ed kompatibiln\u00edho za\u0159\u00edzen\u00ed pro z\u00e1pis do NFC.<\/p>\n

      Pokud tag ji\u017e odkazuje na webovou str\u00e1nku, kterou spravujete, lze obsah str\u00e1nky aktualizovat, ani\u017e by bylo nutn\u00e9 tag NFC p\u0159eprogramovat. Ulo\u017een\u00fd odkaz z\u016fstane stejn\u00fd, zat\u00edmco se zm\u011bn\u00ed informace zobrazen\u00e9 na webov\u00e9 str\u00e1nce.<\/p>\n\n<\/div>\n<\/div>\n

      \n

      M\u016f\u017ee jeden RFID \u0161t\u00edtek identifikovat v\u00edce produkt\u016f uvnit\u0159 balen\u00ed?<\/strong><\/h3>\n
      \n\n

      RFID \u0161t\u00edtek p\u0159ipevn\u011bn\u00fd na karton, p\u0159epravku nebo paletu umo\u017e\u0148uje identifikovat dan\u00fd kontejner a do datab\u00e1ze lze zaznamenat, kter\u00e9 produkty s n\u00edm souvisej\u00ed. \u0160t\u00edtek v\u0161ak neidentifikuje jednotliv\u011b ka\u017ed\u00fd produkt uvnit\u0159 balen\u00ed, pokud tyto produkty nemaj\u00ed tak\u00e9 sv\u00e9 vlastn\u00ed RFID \u0161t\u00edtky.<\/p>\n

      Toto rozli\u0161en\u00ed je d\u016fle\u017eit\u00e9 v p\u0159\u00edpadech, kdy je vy\u017eadov\u00e1no sledov\u00e1n\u00ed na \u00farovni jednotliv\u00fdch polo\u017eek. Kontejnerov\u00e1 etiketa umo\u017e\u0148uje sledovat z\u00e1silku jako jeden celek, zat\u00edmco jednotliv\u00e9 etikety umo\u017e\u0148uj\u00ed identifikovat ka\u017edou polo\u017eku samostatn\u011b.<\/p>\n\n<\/div>\n<\/div>\n

      \n

      Mohu p\u0159epsat data ulo\u017een\u00e1 v RFID \u0161t\u00edtku?<\/strong><\/h3>\n
      \n\n

      Mnoho RFID \u0161t\u00edtk\u016f lze p\u0159eprogramovat, pokud obsahuj\u00ed zapisovatelnou pam\u011b\u0165 a nebyly trvale uzam\u010deny. U \u0161t\u00edtk\u016f UHF RFID m\u016f\u017ee b\u00fdt mo\u017en\u00e9 aktualizovat pam\u011b\u0165 EPC nebo u\u017eivatelskou pam\u011b\u0165. U \u0161t\u00edtk\u016f NFC m\u016f\u017ee b\u00fdt mo\u017en\u00e9 nahradit ulo\u017eenou URL adresu nebo textov\u00fd z\u00e1znam nov\u00fdm obsahem.<\/p>\n

      P\u0159episov\u00e1n\u00ed nen\u00ed mo\u017en\u00e9, pokud byla p\u0159\u00edslu\u0161n\u00e1 pam\u011b\u0165 trvale uzam\u010dena nebo pokud jsou data ulo\u017eena v tov\u00e1rn\u011b naprogramovan\u00e9 oblasti, kter\u00e1 nen\u00ed ur\u010dena pro zm\u011bny ze strany u\u017eivatele. P\u0159ed p\u0159episem ji\u017e pou\u017e\u00edvan\u00e9ho \u0161t\u00edtku podle pot\u0159eby aktualizujte p\u0159\u00edslu\u0161n\u00fd z\u00e1znam a ov\u011b\u0159te, \u017ee nov\u00e1 zak\u00f3dovan\u00e1 hodnota nevytvo\u0159\u00ed duplicitn\u00ed aktivn\u00ed ID.<\/p>\n\n<\/div>\n<\/div>\n

      \n

      Mohu pomoc\u00ed telefonu zapisovat data na RFID \u0161t\u00edtek?<\/strong><\/h3>\n
      \n\n

      Kompatibiln\u00ed telefon s podporou technologie NFC dok\u00e1\u017ee zapisovat data na p\u0159\u00edslu\u0161n\u00e9 NFC tagy. Pomoc\u00ed aplikace pro z\u00e1pis dat p\u0159es NFC m\u016f\u017eete nap\u0159\u00edklad ulo\u017eit URL adresu, kr\u00e1tk\u00fd textov\u00fd z\u00e1znam nebo jin\u00fd podporovan\u00fd obsah NFC na zapisovateln\u00fd NFC tag.<\/p>\n

      B\u011b\u017en\u00fd telefon obvykle nedok\u00e1\u017ee zapisovat na UHF RFID \u0161t\u00edtky pou\u017e\u00edvan\u00e9 pro inventarizaci, sledov\u00e1n\u00ed od\u011bv\u016f, logistiku nebo spr\u00e1vu majetku. Tyto \u0161t\u00edtky vy\u017eaduj\u00ed kompatibiln\u00ed za\u0159\u00edzen\u00ed pro k\u00f3dov\u00e1n\u00ed UHF RFID, jako je \u010dte\u010dka\/zapisova\u010dka nebo RFID tisk\u00e1rna s funkc\u00ed k\u00f3dov\u00e1n\u00ed.<\/p>\n\n<\/div>\n<\/div>\n

      \n

      Lze na RFID \u0161t\u00edtku ukl\u00e1dat osobn\u00ed nebo d\u016fv\u011brn\u00e9 \u00fadaje?<\/strong><\/h3>\n
      \n\n

      RFID \u0161t\u00edtek m\u016f\u017ee uchov\u00e1vat osobn\u00ed nebo d\u016fv\u011brn\u00e9 \u00fadaje, pokud m\u00e1 dostate\u010dnou kapacitu zapisovateln\u00e9 pam\u011bti, av\u0161ak b\u011b\u017en\u00e9 \u0161t\u00edtky ur\u010den\u00e9 pouze ke \u010dten\u00ed obvykle nejsou pro tyto informace vhodn\u00fdm m\u00edstem. Kompatibiln\u00ed \u010dte\u010dka m\u016f\u017ee b\u00fdt schopna na\u010d\u00edst data ulo\u017een\u00e1 p\u0159\u00edmo na \u0161t\u00edtku.<\/p>\n

      Ve v\u011bt\u0161in\u011b p\u0159\u00edpad\u016f ukl\u00e1dejte na RFID \u0161t\u00edtek pouze identifik\u00e1tor a osobn\u00ed, d\u016fv\u011brn\u00e9 \u010di citliv\u00e9 \u00fadaje uchov\u00e1vejte v chr\u00e1n\u011bn\u00e9 datab\u00e1zi. Pokud je nutn\u00e9 informace ulo\u017eit p\u0159\u00edmo na \u0161t\u00edtek, m\u011bl by projekt vyu\u017e\u00edvat vhodn\u00e9 bezpe\u010dnostn\u00ed funkce, jako je chr\u00e1n\u011bn\u00e1 pam\u011b\u0165, ov\u011b\u0159ov\u00e1n\u00ed nebo \u0159\u00edzen\u00fd p\u0159\u00edstup.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n

      Pot\u0159ebujete RFID \u0161t\u00edtky s podporou vlastn\u00edho k\u00f3dov\u00e1n\u00ed?<\/strong><\/h2>\n\n\n\n

      Pot\u0159ebujete, aby byly RFID tagy p\u0159ed dod\u00e1n\u00edm vybaveny spr\u00e1vn\u00fdmi \u00fadaji? Nab\u00edz\u00edme k\u00f3dov\u00e1n\u00ed RFID tag\u016f na m\u00edru pro projekty v oblasti identifikace, sledov\u00e1n\u00ed a interakce prost\u0159ednictv\u00edm technologie NFC. Sd\u011blte n\u00e1m, jak\u00e9 \u00fadaje pot\u0159ebujete ulo\u017eit a jak budou tagy pou\u017e\u00edv\u00e1ny, a my v\u00e1m pom\u016f\u017eeme zajistit vhodn\u00e9 \u0159e\u0161en\u00ed v podob\u011b k\u00f3dovan\u00fdch tag\u016f pro v\u00e1\u0161 syst\u00e9m.<\/p>\n\n\n\n

      Kontaktujte n\u00e1s je\u0161t\u011b dnes ohledn\u011b RFID \u0161t\u00edtk\u016f na m\u00edru<\/em><\/strong>!<\/em><\/p>","protected":false},"excerpt":{"rendered":"

      RFID tags can store identification data, short records, or digital content that a compatible reader can access wirelessly. To store […]<\/p>\n","protected":false},"author":4,"featured_media":16243,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"right-sidebar","site-content-layout":"","ast-site-content-layout":"normal-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-15972","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/custom-rfid-tags.com\/cs\/wp-json\/wp\/v2\/posts\/15972","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/custom-rfid-tags.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/custom-rfid-tags.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/custom-rfid-tags.com\/cs\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/custom-rfid-tags.com\/cs\/wp-json\/wp\/v2\/comments?post=15972"}],"version-history":[{"count":16,"href":"https:\/\/custom-rfid-tags.com\/cs\/wp-json\/wp\/v2\/posts\/15972\/revisions"}],"predecessor-version":[{"id":16247,"href":"https:\/\/custom-rfid-tags.com\/cs\/wp-json\/wp\/v2\/posts\/15972\/revisions\/16247"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/custom-rfid-tags.com\/cs\/wp-json\/wp\/v2\/media\/16243"}],"wp:attachment":[{"href":"https:\/\/custom-rfid-tags.com\/cs\/wp-json\/wp\/v2\/media?parent=15972"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/custom-rfid-tags.com\/cs\/wp-json\/wp\/v2\/categories?post=15972"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/custom-rfid-tags.com\/cs\/wp-json\/wp\/v2\/tags?post=15972"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}