Radiofrekven\u010du identifik\u0101cija (RFID) ir bezvadu sakaru tehnolo\u0123ija, kas \u013cauj identific\u0113t konkr\u0113tus m\u0113r\u0137us un nolas\u012bt un ierakst\u012bt ar tiem saist\u012btos datus, izmantojot radio sign\u0101lus bez meh\u0101nisk\u0101 vai optisk\u0101 kontakta starp identifik\u0101cijas sist\u0113mu un konkr\u0113tiem m\u0113r\u0137iem.<\/p>\n
Radio sign\u0101ls p\u0101rraida datus no objektam piestiprin\u0101t\u0101s birkas, izmantojot elektromagn\u0113tisko lauku, kas noregul\u0113ts uz radio frekvenci, lai autom\u0101tiski identific\u0113tu un izsekotu objektu. Da\u017eas birkas var ieg\u016bt ener\u0123iju no elektromagn\u0113tisk\u0101 lauka, ko identifik\u0101cijas laik\u0101 izstaro identifikators, un t\u0101m nav nepiecie\u0161amas baterijas; ir ar\u012b birkas, kur\u0101m ir savs ener\u0123ijas avots un kuras var akt\u012bvi izstarot radio vi\u013c\u0146us (elektromagn\u0113tiskos laukus, kas noregul\u0113ti radio frekvenc\u0113s). Birkas satur elektroniski saglab\u0101tu inform\u0101ciju, un t\u0101s var identific\u0113t da\u017eu metru r\u0101dius\u0101. At\u0161\u0137ir\u012bb\u0101 no sv\u012btrkodiem RFID tagiem nav j\u0101b\u016bt las\u012bt\u0101ja redzam\u012bbas zon\u0101, un tos var iestr\u0101d\u0101t izsekojamaj\u0101 objekt\u0101.<\/p>\n
Daudz\u0101s nozar\u0113s izmanto radiofrekven\u010du identifik\u0101cijas tehnolo\u0123iju. Uz ra\u017eo\u0161anas proces\u0101 eso\u0161a automobi\u013ca piestiprinot birku, r\u016bpn\u012bca var izsekot automobi\u013ca gaitai ra\u017eo\u0161anas l\u012bnij\u0101. Noliktav\u0101s var izsekot, kur atrodas medikamenti. RFID birkas var piestiprin\u0101t ar\u012b m\u0101jlopiem un m\u0101jdz\u012bvniekiem, lai atvieglotu m\u0101jlopu un m\u0101jdz\u012bvnieku pozit\u012bvu identifik\u0101ciju (pozit\u012bva identifik\u0101cija noz\u012bm\u0113, ka vair\u0101ki m\u0101jlopi nevar izmantot vienu un to pa\u0161u identit\u0101ti). Radiofrekven\u010du identifik\u0101cijas caurlaides \u013cauj darbiniekiem iek\u013c\u016bt sl\u0113gt\u0101s \u0113ku da\u013c\u0101s, un radiofrekven\u010du transponderus automa\u0161\u012bn\u0101s var izmantot, lai iekas\u0113tu nodevas par maksas ce\u013ciem un autost\u0101vviet\u0101m.<\/p>\n
1. \u0100tra sken\u0113\u0161ana, RFID nolas\u012bt\u0101js var identific\u0113t un nolas\u012bt vair\u0101kus RFID tagus vienlaic\u012bgi!<\/p>\n
2. Pateicoties miniaturiz\u0101cijai un daudzveid\u012bg\u0101m form\u0101m, RFID nolas\u012b\u0161anas precizit\u0101tei nav atkar\u012bga no izm\u0113ra un formas, un tai nav j\u0101atbilst fiks\u0113tam pap\u012bra izm\u0113ram un drukas kvalit\u0101tei. Turkl\u0101t RFID tagus var miniaturiz\u0113t un izstr\u0101d\u0101t da\u017e\u0101d\u0101s form\u0101s, lai tos var\u0113tu izmantot da\u017e\u0101diem produktiem.<\/p>\n
3. Pretpies\u0101r\u0146ojuma sp\u0113ja un iztur\u012bba. Tradicion\u0101l\u0101 sv\u012btrkoda nes\u0113js ir pap\u012brs, t\u0101p\u0113c to ir viegli pies\u0101r\u0146ot, bet RFID ir \u013coti iztur\u012bgs pret t\u0101d\u0101m viel\u0101m k\u0101 \u016bdens, e\u013c\u013ca un \u0137\u012bmiskas vielas. Turkl\u0101t, t\u0101 k\u0101 sv\u012btrkods ir piestiprin\u0101ts pie plastmasas maisi\u0146a vai \u0101r\u0113j\u0101s kartona k\u0101rbas, tas ir \u012bpa\u0161i neaizsarg\u0101ts pret boj\u0101jumiem; RFID birka glab\u0101 datus mikrosh\u0113m\u0101, t\u0101p\u0113c to var pasarg\u0101t no pies\u0101r\u0146ojuma.<\/p>\n
4. Atk\u0101rtoti lietojams. M\u016bsdienu sv\u012btrkodus p\u0113c iespie\u0161anas nav iesp\u0113jams main\u012bt, savuk\u0101rt RFID mar\u0137\u0113jum\u0101 saglab\u0101tos datus var atk\u0101rtoti pievienot, main\u012bt un dz\u0113st, lai atvieglotu inform\u0101cijas atjaunin\u0101\u0161anu.<\/p>\n
5. Iek\u013c\u016b\u0161ana un bezbarjeru nolas\u012b\u0161ana, ja RFID ir p\u0101rkl\u0101ta, t\u0101 var iek\u013c\u016bt nemet\u0101liskos vai necaursp\u012bd\u012bgos materi\u0101los, piem\u0113ram, pap\u012br\u0101, kok\u0101 un plastmas\u0101, un var veikt iek\u013c\u016b\u0161anu komunik\u0101cij\u0101. Sv\u012btrkoda skeneris var nolas\u012bt sv\u012btrkodu tikai tad, ja tas atrodas tuvu un to neblo\u0137\u0113 neviens objekts.<\/p>\n
6. Datu atmi\u0146as ietilp\u012bba ir liela, viendimensiju sv\u012btrkoda ietilp\u012bba ir 50 baiti, divdimensiju sv\u012btrkoda maksim\u0101l\u0101 ietilp\u012bba var saglab\u0101t 2 l\u012bdz 3000 rakstz\u012bmju, bet RFID maksim\u0101l\u0101 ietilp\u012bba ir vair\u0101ki megabaiti. Att\u012bstoties atmi\u0146as nes\u0113jam, nep\u0101rtraukti palielin\u0101s ar\u012b datu ietilp\u012bba. N\u0101kotn\u0113 datu apjoms, kas j\u0101nes uz priek\u0161metiem, palielin\u0101sies, un attiec\u012bgi palielin\u0101sies ar\u012b piepras\u012bjums p\u0113c papla\u0161in\u0101tas mar\u0137\u0113jumu ietilp\u012bbas.<\/p>\n
7. Dro\u0161\u012bba. T\u0101 k\u0101 RFID nes elektronisku inform\u0101ciju, t\u0101s datu saturu var aizsarg\u0101t ar paroli, lai t\u0101s saturu neb\u016btu viegli viltojams un main\u0101ms.<\/p>\n
RFID ir piesaist\u012bjusi lielu uzman\u012bbu, jo tai ir liela att\u0101luma nolas\u012b\u0161anas sp\u0113ja un liela uzglab\u0101\u0161anas jauda. T\u0101 var ne tikai pal\u012bdz\u0113t uz\u0146\u0113mumam iev\u0113rojami uzlabot pre\u010du un inform\u0101cijas p\u0101rvald\u012bbas efektivit\u0101ti, bet ar\u012b savienot tirdzniec\u012bbas uz\u0146\u0113mumus un ra\u017eo\u0161anas uz\u0146\u0113mumus, lai prec\u012bz\u0101k sa\u0146emtu atgriezenisko inform\u0101ciju, kontrol\u0113tu piepras\u012bjuma inform\u0101ciju un optimiz\u0113tu visu pieg\u0101des \u0137\u0113di.<\/p>\n
1. RFID izmaksas ir p\u0101r\u0101k augstas, turkl\u0101t RFID raid\u012bt\u0101ji, nolas\u012bt\u0101ji, kod\u0113t\u0101ji un antenas ir d\u0101rgas iek\u0101rtas.<\/p>\n
2. Jaut\u0101jumi, kas saist\u012bti ar priv\u0101tumu. Valsts dro\u0161\u012bbas inform\u0101cija\/nosl\u0113pumi var nopl\u016bst.<\/p>\n
3. Kad RFID birka ir tuvu las\u012bt\u0101jam, t\u0101 autom\u0101tiski un bez nosac\u012bjumiem nos\u016bta zi\u0146ojumu, un nav iesp\u0113jams p\u0101rliecin\u0101ties, vai rfid las\u012bt\u0101js ir likum\u012bgs. Piem\u0113ram, cilv\u0113ku ikdienas priek\u0161metos, bet, t\u0101 k\u0101 priek\u0161meta (piem\u0113ram, ap\u0123\u0113rba) \u012bpa\u0161nieks nevar iepriek\u0161 konstat\u0113t, ka priek\u0161met\u0101 ir iestr\u0101d\u0101ta elektronisk\u0101 birka, un to var nekontrol\u0113ti sken\u0113t, atrast un izsekot, tas neizb\u0113gami rad\u012bs personas priv\u0101tuma jaut\u0101jumu p\u0101rk\u0101pumu. Personas priv\u0101tuma aizsk\u0101ruma atsl\u0113ga sl\u0113pjas radiofrekven\u010du identifik\u0101cijas birkas pamatfunkcij\u0101: jebkuras birkas identifik\u0101cijas (ID) vai identifik\u0101cijas kodu var sken\u0113t patva\u013c\u012bgi att\u0101lin\u0101ti, un birka autom\u0101tiski un bez iz\u0161\u0137ir\u012bbas rea\u0123\u0113 uz las\u012bt\u0101ja nor\u0101d\u012bjumiem un nodod las\u012bt\u0101jam taj\u0101 saglab\u0101to inform\u0101ciju.<\/p>\n
4. RFID ietekm\u0113s priek\u0161meti vai vide, kas satur met\u0101lu un mitrumu.<\/p>\n
5. Atv\u0113rt\u0101s frekven\u010du joslas da\u017e\u0101d\u0101s valst\u012bs ir at\u0161\u0137ir\u012bgas, un joproj\u0101m past\u0101v konsekvences probl\u0113mas.<\/p>\n
Kopum\u0101 RFID tehnolo\u0123ijas priek\u0161roc\u012bbas joproj\u0101m ir liel\u0101kas par tr\u016bkumiem.<\/p>","protected":false},"excerpt":{"rendered":"
RFID tehnolo\u0123ija tiek izmantota daudz\u0101s nozar\u0113s. Uz ra\u017eo\u0161anas proces\u0101 eso\u0161a automobi\u013ca piestiprinot birku, r\u016bpn\u012bca var izsekot automobi\u013ca virz\u012bbu ra\u017eo\u0161anas l\u012bnij\u0101. Noliktav\u0101s var izsekot, kur atrodas medikamenti. RFID birkas var piestiprin\u0101t ar\u012b m\u0101jlopiem un m\u0101jdz\u012bvniekiem, lai atvieglotu m\u0101jlopu un m\u0101jdz\u012bvnieku pozit\u012bvu identifik\u0101ciju (pozit\u012bva identifik\u0101cija noz\u012bm\u0113, ka vair\u0101ki m\u0101jlopi nevar izmantot vienu un to pa\u0161u identit\u0101ti). Radiofrekven\u010du identifik\u0101cijas caurlaides \u013cauj darbiniekiem iek\u013c\u016bt sl\u0113gt\u0101s \u0113ku da\u013c\u0101s, un radiofrekven\u010du transponderus automa\u0161\u012bn\u0101s var izmantot, lai iekas\u0113tu nodevas par maksas ce\u013ciem un autost\u0101vviet\u0101m.<\/p>","protected":false},"author":1,"featured_media":3391,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[355],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.toptaggroup.com\/lv\/wp-json\/wp\/v2\/posts\/3392"}],"collection":[{"href":"https:\/\/www.toptaggroup.com\/lv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.toptaggroup.com\/lv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.toptaggroup.com\/lv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.toptaggroup.com\/lv\/wp-json\/wp\/v2\/comments?post=3392"}],"version-history":[{"count":0,"href":"https:\/\/www.toptaggroup.com\/lv\/wp-json\/wp\/v2\/posts\/3392\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.toptaggroup.com\/lv\/wp-json\/wp\/v2\/media\/3391"}],"wp:attachment":[{"href":"https:\/\/www.toptaggroup.com\/lv\/wp-json\/wp\/v2\/media?parent=3392"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.toptaggroup.com\/lv\/wp-json\/wp\/v2\/categories?post=3392"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.toptaggroup.com\/lv\/wp-json\/wp\/v2\/tags?post=3392"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}