Nigute RFID Irwanya - Icyuma Cyuma Ntikigera Kubangamira
May 18, 2026
Tanga ubutumwa
Impamvu Ibyuma Byangiza RFID Soma Urutonde - n'impamvu "Kwivanga" Nijambo ritari ryo
Ba injeniyeri benshi bohereje RFID mububiko cyangwa hasi yumusaruro bakubise urukuta rumwe: tags zisoma zitagira inenge kumasanduku yamakarito ziraceceka rwose mugihe zashyizwe mumashanyarazi cyangwa inzu ya aluminium. Inkomoko nuguhamagara iyi rfid ibyuma bivanga, kandi ijambo ryagumye muruganda. Ariko kurwego rwo gushushanya antenne, icyo icyuma gikora tagi ya RFID ntabwo ari ukuvanga kuri radio - ubuhanga bwubuhanga. Nibishobora guhinduka byatewe nubuso bwimikorere ihinduka igice cya antenne. Itandukaniro rifite akamaro kuko rihindura gukosora.
Mark Roberti washinze ikinyamakuru RFID yabigaragaje neza: gushyira ikirangantego cya RFID ku cyuma ni nko gukora ku cyuma cyuma kuri antenna ya radiyo FM. Sitasiyo iramanuka kuri static ntabwo ari ukubera ikimenyetso gishya cyagaragaye, ariko kubera ko antenne itagihuzwa numurongo ukwiye (Ikinyamakuru RFID).
Umaze gusobanukirwa ko kunanirwa kwibanze bigenda bitandukana aho kwivanga hanze, ibisubizo byubwubatsi birumvikana nkingamba zo kwigunga kwa antenna: imashini ya ferrite, insimburangingo ya ceramic, hamwe nibikoresho bya elegitoroniki ya electronique.
Dushingiye ku buryo bwagaragaye mu myaka 20 ishize bwo gukora ibyuma birwanya - ibyuma bya RFID hamwe n’abakiriya babarirwa mu magana, iyi ngingo isenya uburyo butatu bw’umubiri bwihishe inyuma yerekana ibimenyetso bya rfid ku cyuma, bugereranya ibisubizo bine by’ubuhanga hamwe n’umurima - byapimwe imibare yimikorere, kandi bikubiyemo uburyo bubiri bwatsinzwe butsinda ikizamini cya mbere cyakiriwe kandi nyuma y amezi make nyuma yubutaka. Niba urimo gusuzumaanti - ibyuma biranga ibikoresho byuma, seriveri, cyangwa ibikoresho byinganda, ibyemezo byicyemezo mugice cya kabiri byubatswe kururwo rubanza.
Uburyo butatu bwica imikorere ya Tag hejuru yicyuma
Imvugo "icyuma cyica RFID" ni ukurenza urugero. Ibintu bitatu bitandukanye bifatika birashinzwe, kandi buri kimwe gisaba guhangana nubuhanga butandukanye.
UHF RFID yasomye irashobora kuva kuri metero 8-10 kugera munsi ya santimetero 10 ku isahani yicyuma.Iyangirika rikabije rigaruka kuri electronique ya magnetiki yerekana (Yamazaki). Iyo umusomyi wa RFID asohoye umurongo wa radiyo werekeza ku kirangantego gishyizwe ku cyuma, hejuru yicyuma kirerekana ibimenyetso inyuma hamwe no guhinduranya icyiciro. Niba itandukaniro ryicyiciro cyegereye dogere 180, ibyabaye kandi byerekana imiraba igice cyangwa guhagarika byimazeyo, kurema uduce twapfuye aho tagi yakira hafi yingufu. Ninini kandi iryoshye hejuru yicyuma, nizo ngaruka zikomeye. Icyuma kigoramye cyangwa gisobekeranye kigaragaza intege nke, niyo mpamvu tagi rimwe na rimwe "ikora" kumuyoboro wicyuma ariko bikananirana rwose kuri chassis ya seriveri. Ubu buryo bwonyine bufite umubare munini wa uhf rfid ibyuma byangirika mububiko hamwe namakuru yikigo.
Kwinjiza ibimenyetso byambura ingufu tagi chip ikeneye gukora.Ibyuma ntibigaragaza ingufu za RF gusa. Itanga amashanyarazi ya eddy iyo ihuye nikindi cyuma cya electromagnetic, gihindura ingufu za RF mubushyuhe. Kubirangantego bya RFID byishingikiriza gusa ku mbaraga zasaruwe uhereye ku kimenyetso cy'abasomyi, uku kwinjiza bishobora gusobanura chip itigera ikora. Ingaruka ziratandukanye cyane ninshuro: Utumenyetso twa UHF kuri 860 - 960 MHz couple cyane cyane hamwe nubuso butwara ibintu, mugihe tagi - yumurongo wa 125 kHz yinjira mubidukikije byicyuma neza ariko igitambo cyo gusoma no kwinjiza amakuru.
Antenna ikuraho nuburyo bwihariye bwicyuma - gutsindwa bijyanye.Antenna isanzwe ya RFID yashizweho kugirango yumvikane kumurongo wihariye, nka 915 MHz kubisabwa muri Amerika y'Amajyaruguru UHF. Iyo iyo antenne yicaye neza hejuru yicyuma, icyuma gihuza neza na antenne. Umuyoboro wa resonant uhindagurika, impinduka zimpinduka, hamwe na chip - kugeza - kwimura ingufu za antenna birasenyuka. Ikirangantego ntabwo "cyahujwe" ninkomoko yo hanze. Antenna yayo ubwayo yahinduwe kumubiri nicyuma munsi yacyo. Niyo mpamvu rfid ibyuma bivanga kumitungo yicyuma ntibishobora gukosorwa mukongera imbaraga zabasomyi: ikibazo kiri kumurongo, ntabwo ari umusomyi.
Dore ingingo abayobora benshi basimbuka: ubu buryo butatu ntabwo bugira ingaruka kuri buri cyuma kimwe. Ibyuma bya fer nk'ibyuma bya karubone bitera igihombo gikomeye cya eddy kurenza icyuma - ibyuma bya fer nka aluminium cyangwa ibyuma bitagira umwanda. Ikirangantego cyashyizwe mubyuma gishobora gukora nabi kumuringa. Na geometrie ifite akamaro nkibikoresho. Ikirangantego ku isura igororotse yicyuma I - beam yitwara bitandukanye cyane nimwe kuri silindiri ya gazi yagoramye.
Niba umucuruzi wawe adashobora kukubwira ubwoko bwicyuma na geometrike ibicuruzwa byabo byageragejwe, ibyo nibendera ryumutuku mbere yuko wiyemeza gutumiza byinshi.
Ibisubizo bine byubuhanga kuri RFID Ibyuma Kubangamira Ibyuma
Inganda zahindutseinzira enye tekinike zo gukora tagi ya RFID ikora kubyuma. Buri nzira igurisha kubyimbye, ikiguzi, kuramba, no gusoma urutonde muburyo butandukanye, kandi igisubizo cyukuri cya rfid cyivanga cyumuti giterwa nibidukikije byoherejwe, ntabwo ari uburyo uwaguhaye isoko abera gukora.
Ferrite ikurura ibice: inganda zigezweho.
Uburyo bukoreshwa cyane bushyira urwego ruto rwa ferrite - rushingiye ku rukuruzi rukurura ibintu hagati ya tagi antenne n'ubuso bw'icyuma. Umuyoboro mwinshi wa ferrite ukurura kandi ugahindura ingufu za electromagnetic zishobora kwerekana ibyuma hanyuma ugahagarika ikimenyetso cya tagi, ugakora umuyoboro wa magneti utandukanya antenne hejuru yubushakashatsi (PH Ibikoresho bikora). Ariko imikorere ya ferrite iterwa no guhuza ubunini bwibintu kugirango ugabanye inshuro. Aho niho impapuro rusange yibicuruzwa bihagarika gusobanura.
Amabati yubucuruzi ya ferrite kuva kuri 0.1 mm kugeza kuri mm 1.0 mubugari. Kuri 13.56 MHz (NFC / HF ikoreshwa), 0,2 mm ya layer irahagije. Kuri frequence ya UHF (860 - 960 MHz), ibice binini bya mm 0.5-1.0 bitanga ubwigunge bwiza (bushingiye ku musaruro wa Syntek). Ibivamo anti - ibyuma bigera ku ntera yo gusoma metero 1.0-1.5 mubidukikije byicyuma hamwe nibipimo byamakosa biri munsi ya 2%, bipimwa ukoresheje umusomyi wa ISO 18000 - 6C EPC Gen2 wujuje umusomyi wa 6 dBi umuzenguruko - antenne ya panne ya 30 dBm. Mu bidukikije - ibyuma, ibimenyetso bimwe bigera kuri metero 1.5. Duhereye ku bunararibonye bwacu bwo gukora, ikosa rikunze kuboneka ni ugusobanura ubunini bwa ferrite hejuru yicyuma kivanze aho ibirango bya HF na UHF bibana kubwoko butandukanye. Kubikorwa byinshi byinganda zikurikirana, uburyo bwa ferrite butanga uburinganire bwiza hagati yimikorere, kuramba, hamwe nubukungu bwa -. Ikimenyetso cya ferrite gishyigikiwe na UHF kigura hafi 3-5 × kurenza igipimo gisanzwe cyuzuye, nubwo ikinyuranyo kigenda kigabanuka uko ingano yumusaruro hamwe nigiciro cya UHF cyamanutse munsi y $ 0.04 (Mordor Intelligence).
Kwigunga kumubiri hamwe na spasike ya plastike.
Uburyo bworoshye kandi buhendutse bwinjizamo umwanya utari - utwara hagati yikimenyetso nubuso bwicyuma. Ikinyuranyo cya mm 5-10 mubisanzwe kirahagije kugirango wirinde antenne itaziguye. Mugupimisha hamwe nibice byimodoka, wongeyeho 5 mm ya furo yazamuye igipimo cyo gusoma cyatsinze kuva 45% kugeza kuri 92% kumabati yicyuma, ibisubizo bihuye namakuru yatangajwe nabashakashatsi ba gatatu -.
Ariko dore igice cyingenzi mugihe kirekire - cyoherejwe, kandi urupapuro rwibicuruzwa ntiruzavuga: gutesha agaciro ifuro. Ku gukora amagorofa yanduye amavuta, guhindagurika guhoraho, hamwe nubushyuhe bwa buri munsi, gufunga - ifuro ya selile ifunga, ikurura ibyanduye, kandi igatakaza imiterere yayo mugihe cyamezi 6-18 dushingiye kumiterere yo kwangirika twanditse mubikorwa byinshi byoherejwe muruganda. Igipimo cyo gusoma cyatsinze kuzamuka kumunsi wambere, hanyuma ukangirika bucece mumezi kugeza igihe uzasubira mubisomwa byananiranye nta mpamvu igaragara.
Twabonye ubu buryo inshuro nyinshi mubikorwa byo hasi. Imyanya myinshi ikora kubutaka buke -, bigufi - igihe cyo gusaba. Kubintu byose bikeneye kubaho ubuzima bwinganda, nibisubizo byigihe gito bigurishwa nkigisubizo gihoraho.
Kubaka tagi yububiko.
Ibiranga Ceramic RFID bifata inzira zitandukanye muburyo butandukanye: aho gukingira antenne ibyuma, bakoresha ibikoresho bya substrate imiterere ya molekuline idakora imigezi ya eddy cyangwa kugoreka amashanyarazi. Icyuho kinini cya molekile muri ceramic kirinda ingaruka zifatika zitera gutandukana hejuru yicyuma. Ibiranga Ceramic birashobora gukora mubushuhe bukabije, hamwe nabenshi bapimwe kugirango bakomeze gukoresha hejuru ya dogere 200, kandi barwanye kwangirika kwimiti mubidukikije pH 0–14. Urudandazwa nubunini nubukomezi: insimburangingo zubutaka zoroshye kandi ntizishobora guhuza nubuso bugoramye, bugabanya imikoreshereze yumutungo wa silindrike nkaimiyoboro, silinderi ya gaze, cyangwa ibyuma bizunguruka. Batwara kandi igiciro cyinshi kuruta ferrite - zishingiye kubindi. Niba ubushyuhe bwawe bwo gukora bugumye munsi ya dogere 150, ibimenyetso bya ceramic bitwara igiciro kinini cyo kwihanganira ubushyuhe utazigera ukoresha. Ferrite - ishingiye kubikorwa byubwubatsi buringaniye ku giciro gito. Mubikorwa, ceramic anti - ibirango byinjiza ibihembo byayo gusa murwego rwo hejuru - ubushyuhe bwinganda: imirongo ikiza amarangi, cycle autoclave, kuvura ubushyuhe bwicyuma.
Ibikoresho bya electromagnetic bande (EBG) ibikoresho: imipaka yubushakashatsi.
Abashakashatsi mu bya siyansi berekanye ubundi buryo bakoresheje metamaterial yakozwe na moteri ikora icyuho cya electromagnetic band, icyuho - ahantu hatoranijwe kibuza gukwirakwiza ibimenyetso mubice byihariye. EBG substrate yashyizwe hagati yikimenyetso cya UHF RFID nubuso bwicyuma igera kuri 4 dBi yinyungu ya antenne kuri 915 MHz mugihe igumije uburebure bwa tagi munsi ya mm 1.5, hamwe na testotype yerekana ibipimo byasomwe bya metero 4 kurugero rwicyuma mugihe cya laboratoire (Ubushakashatsi). Ikoranabuhanga ntirirakura mubucuruzi. Gukora EBG substrates ku gipimo gikomeza kuba gihenze, kandi imikorere yunguka hejuru ya - nziza ferrite ntiremeza neza ikiguzi cyibisabwa kuri porogaramu nyinshi. Kubikorwa bisaba gusoma cyane kurwego rwicyuma hamwe na tagi ntoya, EBG ihagarariye ibisekuruza bizazaanti - icyuma RFID ikurura ibikoresho byikoranabuhanga. Ariko kubyemezo byamasoko 2026, biracyari umukino uzaza.
Umwanya dufite.
Kubenshi mubyuma byuma - hejuru ya RFID ikoreshwa idafite ubushyuhe burambye hejuru ya dogere 150 cyangwa bisaba gukata - impande zasomwe zirenze ibyo ferrite itanga, ferrite - ibirango nibyo guhitamo neza. Batanga ibyasomwe byagaragaye mubushyuhe, imiti, nubukanishi buboneka ahantu henshi mu nganda, ku giciro gikomeza kugabanuka kuko umusaruro wa UHF ku isi hose watumye ibiciro bya chip biri munsi y $ 0.04 kuri buri gice (Mordor Intelligence), hamwe na anti - ibyuma bya ferrite ikurikira igiciro kimwe. Ibyogajuru bifata umwanya munini. Ceramic nigikoresho cyinzobere kubidukikije bikabije. EBG ni umukino uzaza. Gusaba ikindi kintu cyose nkibisanzwe - intego rfid ibyuma bivanga igisubizo ni ukutamenyera amakuru yoherejwe cyangwa kubara - bigurishwa.
Ibyo Abayobozi Benshi batazakwereka: Kunanirwa kwimurwa kwukuri hamwe na Counter - Ibisubizo byimbitse
Iki gice gikubiyemo ubushishozi butanu uhereye kubikorwa byoherejwe bidakunze kugaragara muri blog zikora cyangwa rusange uburyo - kubayobora. Ziva mubice byashushanyije hamwe hamwe namakuru ya gatatu {{2} data yatangajwe.
Isomo rya $ 30,000 mugusimbuka tag - igeragezwa ryuburinganire.Uruganda rukora rwashoye $ 30.000 mubikorwa remezo bya RFID kurigukurikirana ibikoresho byabitswe hejuru yicyuma - iduka riremereye. Mu byumweru, soma ibiciro byagabanutse munsi ya 40%. Abasomyi ntibari bahinduwe nabi. Ibirango ntibyari bifite inenge.Dipole isanzwe - antenna UHF yari yarasobanuwe kumitungo yicyuma nta anti - icumbi ryicyuma (Ikoranabuhanga ridasanzwe). Ibarurishamibare ryose ryagombaga gusimburwa na - ibyuma, bikubye kabiri igiciro cyumushinga. Kunanirwa kwumuzi byari murwego rwo gusobanura, kugenzura guhuza bifata umunsi umwe nyuma ya saa sita kugirango bikore kandi ntacyo bisaba ugereranije na - retrofit yuzuye. Mbere yo gushyira umukono kumasezerano ayo ari yo yose yoherejwe na RFID, saba ibyangombwa bya tagi soma - igeragezwa ryibikoresho byawe hamwe na geometrie. Niba umucuruzi adashobora kubitanga, saba ibimenyetso by'icyitegererezo cyo kwipimisha intebe yawe. Igiciro cyintangarugero 50 nticyoroshye ugereranije na re - gushushanya ikigo cyose.
Uburyo bwo kwishyiriraho bugena 20-40% byurwego rwawe rwo gusoma.Ikimenyetso kimwe anti - icyuma, gishyizwe kumutungo umwe wicyuma, gitanga intera itandukanye yo gusoma ukurikije uko ifatanye. Kwishyiriraho ibiti byihuta ariko birashobora gusibanganywa munsi yumukino wo gusiganwa ku magare hamwe n’imiti.Imashini ya mashini ifata itanga umwanya uhoraho ariko bisaba gucukura mumitungo.Epoxy encapsulation itanga inkomezi zikomeye no kurengera ibidukikije ariko ntibisubirwaho kandi bihenze kurwego. Imiyoboro ya kabili ikora hejuru ya silindrike ariko igabanuka munsi ya UV igaragara hanze (Invengo). "Soma urutonde" kuri datasheet yapimwe hamwe nuburyo bwihariye bwo gushiraho mugihe cya laboratoire.Imikorere yumurima wawe izatandukana na 20-40%, kandi impinduka yo kwishyiriraho niyo ikunze kwirengagizwa mugihe cyo gutegura umushinga.
Ubushyuhe - icyuma kivanze cyatsinzwe ikizamini cyo kwemerwa. Mubidukikije bihuza ibyuma hejuru yubushyuhe bukabije, imikoranire hagati yicyuma cya rfid hamwe nubushyuhe bwumuriro bitera uburyo bwo kunanirwa butagaragara mugutangira. Tagi yatsinze ikizamini cyambere cyo kwemerwa ntakibazo. Noneho, mugihe cyibyumweru cyangwa ukwezi, kwaguka kwubushyuhe hamwe no kugabanuka kwizuba bihindura geometrike yumubiri ya antenne na micrometero, bigatera guhuza imitekerereze idahwitse igenda itesha agaciro imikorere yo gusoma. Icyarimwe, ibikoresho bifata hamwe nibice bifata neza birasaza vuba mugihe cy'ubushyuhe, byihutisha gutandukana kumubiri hejuru yicyuma. Igisubizo ni umuhengeri wa "gitunguranye" gutsindwa byerekana mubyukuri ukwezi gutesha agaciro. Niba porogaramu yawe irimo ibyuma bikomeza - ubushyuhe bwo hejuru hejuru ya dogere 85, ibimenyetso bisanzwe birwanya - ibyuma ntibihagije hatitawe ku cyumba cyabo -. Ukeneye tags zapimwe kugirango zikurikirane ubushyuhe bwumuriro ku bushyuhe bwawe bukora, ntabwo ari impanuka yigihe gito.
Ibyuma birashobora rwose kunoza gusoma, niba tagi yabigenewe. Nibisobanuro - ubushakashatsi bwimbitse butandukanya imyumvire yibanze nubuhanga - ubumenyi bwurwego rwukuntu tagi ya rfid yitwara hejuru yicyuma. Bimwe byateye imbere kuri - ibyuma byerekana ibimenyetso byifashisha nkana hejuru yicyuma nkindege yubutaka, bihindura neza umutungo ubwawo muburyo bwo kwagura antenna. Icyuma gikora nk'icyuma kinini kigaragaza imbaraga zikwirakwiza ku basomyi, aho kucyanyanyagiza mu mpande zose nk'ikirangantego mu kirere cy'ubuntu. Nibura igicuruzwa kimwe cyubucuruzi cyerekanye metero 15 - zasomwe kurwego rwicyuma na metero 11 mumwanya wubusa, bivuze ko icyuma cyongereye imikorere hafi 36% (Invengo). Ntabwo aribisubizo bisanzwe. Irasaba antenne yihariye ya geometrie, guhuza neza impedance guhuza imiterere yikintu cyuzuye, hamwe nuburinganire bunini buhagije. Ariko isenya inkuru yoroheje ivuga ngo "icyuma ni kibi kuri RFID."
Imirimo itatu isanzwe idapima.Kongera imbaraga zabasomyi, guhindura inguni, no kongeramo umubyimba wongeyeho nibintu bitatu bikunze kugaragara kumurima iyo rfid tags ihagaritse gusoma kumyuma. Ntanumwe ubariza umuzi. Imbaraga zabasomyi zishobora kwagura intera ariko itangiza umusaraba - soma ibibazo hamwe na tagi yegeranye. Guhindura inguni ntibisubirwamo kandi ntibisanzwe mubipimo. Ibiti byongeweho bitanga igice cya milimetero yo gutandukana, munsi ya 5+ mm ikenewe kugirango igabanye gutandukana. Bose uko ari batatu barema imyumvire itari yo yo gukemura mugihe ihame ridahuye risigaye.
Guhitamo Kurwanya Iburyo - Icyuma Tagi: Urwego rwo gufata ibyemezo
Guhitamo anti - icyuma RFID ikirango cyo gukoresha inganda nikibazo bitatu - gihinduka.Kubona igisubizo kimwe kibi haba hejuru ya - ibisobanuro (ingengo yimari yatakaye) cyangwa munsi ya - (gutsindwa kumurima). Dore uburyo bwo kubikora binyuze muri gahunda kugirango tuneshe rfid icyuma kibangamira ibidukikije byihariye.
Ibihinduka 1: Gukoresha inshuro.Ibiranga - inshuro (125 kHz) bitanga kwihanganira ibyiza byegereye ibyuma byegeranye kubera ko uburebure bwumurambararo muremure buba butarakara hamwe nubuso butwara. Ariko LF yasomye intera iri hejuru ya cm 10, kandi amakuru yatanzwe ni make. Ibyo bituma bakwirakwiza ibimenyetso byokugenzura kumiryango yicyuma, ntabwo kububiko - kugenzura umutungo.Ikirangantego - inshuro nyinshi kuri 13.56 MHz, harimo na NFC, hitamo hagati: kwihanganira ibyuma bitagereranywa kandi gusoma bigera kuri metero 1 hamwe na anti - inyuma yicyuma.Nibisanzwe kuriIbiranga umutungo wa IT kuri seriveri ya chassis hamwe no gukurikirana ibikoresho byubuvuzi. UHF tags kuri 860 - 960 MHz itanga intera ndende yo gusoma (kugeza kuri 10+ metero zifite ubuhanga bwihariye -) ariko bisaba ubuhanga bukomeye bwo kurwanya -. Kuri porogaramu iyo ari yo yose isaba icyiciro cyo gusikana umutungo wicyuma hejuru yububiko cyangwa umurongo w’ibicuruzwa, UHF niyo yonyine ishobora gukoreshwa - kandi igishushanyo mbonera cya anti - gihinduka ikintu gikomeye. Gusobanukirwauburyo buri bande ya RFID ikora muburyo butandukanye mubidukikijeirinda icyiciro gihenze cyane cyo kwibeshya.
Ibihinduka 2: Ubwoko bwibyuma na geometrie.Ibyuma bya ferrous (ibyuma bya karubone, ibyuma bivangwa nicyuma) bitanga igihombo gikomeye cya eddy kurenza icyuma kitari - ferrous (aluminium, ibyuma bitagira umwanda, umuringa, umuringa). Ikirangantego cyemewe kububiko bwa aluminiyumu kirashobora kudakora neza kumashini yicyuma. Ubuso buringaniye butanga imbaraga zikomeye kandi zisa kuruta kugoramye, kugaragara, cyangwa gutobora. Niba umutungo wawe uvanze urimo ubwoko bwinshi bwicyuma, busanzwe mubikorwa byo gukora, saba amakuru yikizamini uhereye kugitanga cyawe kuri buri cyiciro cyicyuma. Imikorere delta hagati yibyiza - nibi bibi - ibyuma mubidukikije bigena niba ukeneye icyitegererezo kimwe cyangwa bibiri.
Ibihinduka 3: Ibidukikije.Imbonerahamwe ikurikira irerekana ibintu byingenzi bidukikije bigabanya guhitamo tagi yawe. Nyamara, inkingi "Yasabwe Kubaka" isaba kwemezwa muburyo bwihariye bwicyuma, kubera ko inzu imwe ya tagi ikora muburyo butandukanye kubyuma bya karubone na aluminiyumu nicyuma kitagira umwanda. Ukurikije igereranya rya Syntek ryagereranijwe - igeragezwa ryurwego muri izi substrate eshatu, nyayo - isi yasomye intera itandukanijwe na 15-30% ndetse no mubicuruzwa bimwe SKU, niyo mpamvu gupima intebe kumitungo yawe itari - byumvikanyweho mbere yo gutanga amasoko.
| Imiterere | Ingaruka ku Guhitamo Tagi | Basabwe kubaka |
|---|---|---|
| Ubushyuhe bukomeje> dogere 150 | Kunanirwa gufatira hamwe no kunanirwa; antenna | Ceramic substrate cyangwa hejuru - temp inzu ya PPS |
| Imiti ikoreshwa (acide, ibishishwa, pH ikabije) | Kwangirika kwa Encapsulation; ferrite igabanuka | PEEK cyangwa PPS amazu yatanzwe pH 0–14 |
| Hanze ya UV + | Gusiba; insinga ya kabili | Kuramo - gushiraho hamwe na UV - amazu yagenwe, IP 67+ |
| Kunyeganyega kwinshi / ingaruka zumukanishi | Tagi gutandukanya hejuru; umunaniro w'imbere | Epoxy potting cyangwa rivet mounting; ABS igikonoshwa |
| Ubuso bugoramye (radiyo <50 mm) | Ibirango bikomeye ntibishobora guhura; icyuho cyikirere gitera igihombo | Ihinduka rya TPU - rishyigikiwe na ferrite |
Urukurikirane rufatika: menyesha inshuro zawe zishingiye kubisomwa - urwego rusabwa, hanyuma ushungure kubwoko bwicyuma, hanyuma ushyireho imbogamizi zibidukikije kugirango ugabanye kugiti cyihariye nuburyo bwo gushiraho. Gukoresha uru ruhererekane inyuma, guhera ku giciro cyangwa ibintu bifatika, nuburyo imishinga irangirana na $ 30,000 rework scenario yasobanuwe haruguru.
Ibibazo
Ikibazo: Kuki ibirango bya RFID binanirwa hejuru yicyuma?
Igisubizo: Ubuso bw'ibyuma butandukanya antene ya tagi, bugaragaza ingufu za RF inyuma nkumuraba wangiza, kandi ugakuramo imbaraga chip ikeneye gukora. Izi ngaruka eshatu zirahuza kugirango ugabanye gusoma kuva kuri metero kugeza kuri zeru.
Ikibazo: Nibihe bikoresho bikoreshwa imbere ya anti - ibyuma bya RFID?
Igisubizo: Ibyinshi mubucuruzi birwanya - ibyuma bikoresha ferrite ikurura ferrite (0.1-1.0 mm z'ubugari) iyobora ingufu za electromagnetique kure yicyuma. Ibindi birimo ceramic substrate yubushyuhe bukabije na EBG metamaterials kurwego ntarengwa.
Ikibazo: Kurwanya anti - ibyuma birashobora gukora neza kubyuma kuruta mu kirere?
Igisubizo: Yego. Tagi yagenewe gukoresha ibyuma nkindege ya antenne yubutaka irashobora kugera kure gusoma intera ndende hejuru yicyuma kinini kuruta umwanya wubusa, hamwe niterambere rya 36% mubizamini byanditse.
Ikibazo: Nagerageza nte niba anti {{0} tag icyuma kizakora mubidukikije?
Igisubizo: Saba ibyitegererezo byintangarugero kubaguzi bawe hanyuma ugerageze kumitungo yawe nyayo, kubushyuhe bwawe bukora, ukoresheje umusomyi wawe na antenne. Ibisobanuro bya Datasheet byerekana imiterere ya laboratoire, ntabwo ari uruganda rwawe.
Ikibazo: Ese ibyuma bya rfid bivanga bigira ingaruka kuri UHF kurenza izindi frequency?
Igisubizo: UHF (860 - 960 MHz) yunvikana cyane ningaruka zegeranye nicyuma kubera uburebure bwayo buke. LF (125 kHz) yihanganira ibyuma byiza ariko itanga intera ngufi yo gusoma. HF (13.56 MHz) igwa hagati.
Guhamagarira neza Ibyuma byawe - Ibidukikije Bikomeye
Fiziki yo kwivanga kwa rfid ntabwo igenda. Isura yimyitwarire izahora yerekana, ikurura, kandi igabanya ibimenyetso bya radio yumurongo. Icyahindutse nubukure bwibisubizo byubuhanga biboneka kugirango bikore muri izo nzitizi. Mu nganda zikora inganda, ferrite - ishingiye kuri anti - ibimenyetso byicyuma ubu bitanga imikorere yizewe mubushyuhe, imiti, nubukanishi ibintu byinshi bisaba, kubiciro bikomeza kugabanuka uko umusaruro wiyongera.
Itandukaniro riri hagati yo koherezwa neza hamwe na retrofit ihenze riza kumyanzuro itatu yafashwe mbere yuko tagi yambere itumizwa: guhuza inshuro yawe nibisomwa byawe -, kwemeza imikorere ya tagi kumurongo wihariye wibyuma, hanyuma ugaragaze uburyo bwo gushiraho burokoka ibidukikije kugirango ubuzima bwawe bwuzure. Kubona ibyo bintu bitatu byukuri kurenza ikirango wahisemo.
Niba umushinga wawe urimo gukurikirana umutungo wicyuma kandi ukeneye tags zakozwe kuri - imikorere yicyuma,anti - ibyuma RFID na NFC tag ibicuruzwaikorerwa mu nzu - ifite ibyemezo bya ISO 9001 hamwe nubushobozi bwa chip burimunsi burenga 100.000. Saba icyitegererezo cyubusa kugirango ugerageze kumitungo yawe nyayo mbere yo kwiyemeza.
Kohereza iperereza