Background & Application
Chiitiko manejimendi ndeimwe yenzvimbo dzakakosha dzekutonga kwemazuva ano. Inogona kunyatso kuvandudza mashandiro esangano uye hunhu hwekuita kwechiitiko, kuve nechokwadi kufambira mberi kwakanaka kwechiitiko, uye kubudirira kuzadzisa chinangwa chechiitiko. Nekuvandudzwa kweRFID tekinoroji, mumitambo yemitambo, misangano yebhizinesi uye zvimwe zviitiko, inogona kuderedza manpower uye zviwanikwa zvekushandisa, kuchengetedza nguva, uye kubatsira vanoronga zviitiko nemaneja kuvandudza manejimendi uye kuderedza zvikanganiso.
1.Sports chiitiko manejimendi
RFID tekinoroji inowanzo shandiswa kuita nguva mumigwagwa yekumhanya zviitiko senge mahombe marathon, hafu marathon, uye gumi makiromita. Maererano neAIMS, nguva dzeRFID tags dzakatanga kuiswa mumakwikwi emarathon neChampion Chip yeNetherlands kunenge 1995. Mumakwikwi ekumhanya mumigwagwa, kune marudzi maviri ematagi enguva, imwe inosungirirwa patambo yeshangu; imwe yacho yakanamirwa zvakananga kuseri kwenhamba bib uye haidi kuti ishandiswezve. Passive tag anoshandiswa mumigwagwa mizhinji yekumhanya mijaho kuchengetedza mutengo. Munguva yenhangemutange, vaverengi vemakapeti vanowanzoiswa pakutanga, kupedzisa uye mamwe makiyi ekuchinja, nezvimwewo kugadzira magineti munzvimbo diki. Iyo tag antenna inopfuura nepamagineti kuti igadzire ikozvino kuti igone chip kuitira kuti tag itumire masaini. Kuti antenna yekapeti igamuchire uye kurekodha ID uye nguva yechip ichipfuura nepakapeti. Iyo data yemakapeti ese akaunganidzwa kuita yakakosha software kugadzirisa mhedzisiro yemutambi wega wega uye kuverenga iyo chip nguva, nezvimwe.
Kuongororwa kweKusarudzwa Kwechigadzirwa
Nekuti marathon inoitirwa panze uye mhomho yakawanda, inoda nguva chaiyo uye kucherechedzwa kwemadaro marefu. Mune ino system, UHF RFID mhinduro dzinowanzo shandiswa, dzakadai seNXP UCODE 9, kushanda frequency ndeye 860 ~ 960MHz, ISO 18000-6C uye EPC C1 Gen2 inoenderana, inokwana EPC 96bit, yakakura yekushanda tembiricha: -40 °C kusvika +85 °C, ine zvakanakira zvekumhanya zvakanyanya, kuverenga kweboka, akawanda-tag anti-kudhumhana, kureba, kusimba kwakasimba kwekudzivirira kupindira, mutengo wakaderera uye diki tag size. Iwo maRFID emagetsi mavara anogona kunamirwa kuseri kwenhamba yemutambi bib. Mazhinji makomiti ekuronga zviitiko achashandisa yekutanga uye imwe backup RFID label, nekuti izvi zvinogona kuderedza mukana wekuverenga kwenhema kunokonzerwa nekukanganiswa kubva kuma tag. Inopa chirongwa chekuchengetedza kana chimwe chezvishandiso izvi chikatadza.
Mumashandisirwo anoshanda, nekuti iyo RFID label inonamirwa kuseri kwenhamba bib uye yakaparadzaniswa kubva mumuviri wemunhu nechidimbu chembatya yemitambo, iyo inowirirana dielectric yemuviri wemunhu yakakura, uye kudhumhana kunobata mafungu emagetsi, izvo zvichakanganisa kushanda kweantenna. Naizvozvo, isu tinonamira dhizaini refuro pane iyo tag Inlay kuchengetedza iyo tag antenna pane imwe chinhambwe kubva mumuviri wemunhu kudzikisa kukanganisa pakuverenga tag. Inlay inoshandisa aluminium yakamiswa antenna pamwe nePET. Iyo aluminium etching process inoita kuti mutengo udzike. Iyo antenna inoshandisa hafu-wave dipole antenna ine yakawedzera chimiro kumigumo ese: kuwedzera iyo radiation kugona, kana inogona kunzwisiswa sekuwedzera kwayo radiation kuramba. Iyo radar cross-section yakakura uye iyo backscattering simba yakasimba. Muverengi anogamuchira simba rakasimba rinoratidzwa neRFID tag, uye rinogona kushandiswa kunyangwe munzvimbo dzakaoma kwazvo.
Panyaya yesarudzo yeglue, nekuti mahwendefa mazhinji anogadzirwa nebepa reDuPont rine hutsinye, uye vatambi vanoburitsa dikita rakawanda panguva yemakwikwi, iwo maRFID tag anofanirwa kushandisa chinonamira chinoshandisa organic solvents sepakati kusvika. nyungudusa uye gadzira adhesive. Zvakanakira ndezvi: Iyo ine yakanaka yekudzivirira mvura, trong viscosity, isiri nyore kufashukira yekunamatira, inoshingirira kune yakanyanya tembiricha uye inogona kuchinjirwa kune yekunze taging.
2. Kutarisira zviitiko zvakakura
RFID matikiti emagetsi rudzi rutsva rwematikiti anodzvanya machipisi akangwara mumidhiya senge matikiti emapepa ekukurumidza kutarisa/kutarisa tikiti uye kugonesa chaiyo-nguva chaiyo chinzvimbo, kuronda uye kubvunza manejimendi evaridzi vematikiti. Musimboti wayo ichip inoshandisa RFID (radio frequency identification) tekinoroji uye ine imwe nzvimbo yekuchengetedza. Iyi RFID chip uye yakakosha RFID antenna yakabatana kuti igadzire iyo inowanzonzi yemagetsi tag. Kuisa iyo yemagetsi tag mune chaiyo tikiti kana kadhi inoumba tikiti remagetsi repamusoro.
Kuenzaniswa nematikiti emapepa echinyakare, RFID matikiti emagetsi ane anotevera maficha maficha:
1) Nheyo yetikiti yemagetsi ndeye yakachengeteka yakanyatsobatanidzwa yedunhu chip. Kuchengetedza kwayo dhizaini uye kugadzira kunotaridza iyo yakanyanya kukwirira chikumbaridzo cheRFID tekinoroji uye hazvigoneke kutevedzera. .
2) Iyo yemagetsi RFID tag ine yakasarudzika ID nhamba, iyo inochengetwa muchip uye haigone kugadziridzwa kana kunyengedzwa; haina mechanical kupfeka uye inopesana nekusvibisa;
3) Pamusoro pekuchengetedzwa kwepassword kwema tag emagetsi, chikamu chedata chinogona kuchengetedzwa zvakachengeteka uchishandisa encryption algorithms; kune kuwirirana kwechokwadi maitiro pakati peRFID muverengi uye RIFD tag.
4) Panyaya yetikiti rinopesana nekunyepedzera, kushandisa RFID matikiti emagetsi pachinzvimbo chechinyakare matikiti emaoko anogona zvakare kunatsiridza zvakanyanya kushanda kwetikiti. Muzviitiko zvakaita semakwikwi makuru emitambo uye mitambo ine vhoriyamu yakakura yetikiti, tekinoroji yeRFID inogona kushandiswa kurwisa matikiti ekunyepedzera, kubvisa kudiwa kwekuzivikanwa kwemanyorero. , nokudaro vachiona kukurumidza kupfuura kwevashandi. Inogona zvakare kurekodha kuzivikanwa kwematikiti anopinda nekubuda kudzivirira matikiti kubiwa uye kushandiswa zvakare. Kune zviitiko zvakakosha, zvichienderana nezvinodiwa zvekuchengetedza kuchengetedza, zvinotokwanisika kutarisa kuti vane matikiti vanopinda munzvimbo dzakatarwa. .
5) Iyi sisitimu inogona kuve yakabatanidzwa nevashandisi 'iripo yekuburitsa tikiti software kuburikidza inoenderana data interface, ichibvumira vashandisi kukwidziridza aripo ematiketi masisitimu kune rfid tikiti anti-yekunyepedzera masisitimu nemutengo wakaderera.
Mumashandisirwo anoshanda, nekuti iyo RFID label inonamirwa kuseri kwenhamba bib uye yakaparadzaniswa kubva mumuviri wemunhu nechidimbu chembatya yemitambo, iyo inowirirana dielectric yemuviri wemunhu yakakura, uye kudhumhana kunobata mafungu emagetsi, izvo zvichakanganisa kushanda kweantenna. Naizvozvo, isu tinonamira dhizaini refuro pane iyo tag Inlay kuchengetedza iyo tag antenna pane imwe chinhambwe kubva mumuviri wemunhu kudzikisa kukanganisa pakuverenga tag. Inlay inoshandisa aluminium yakamiswa antenna pamwe nePET. Iyo aluminium etching process inoita kuti mutengo udzike. Iyo antenna inoshandisa hafu-wave dipole antenna ine yakawedzera chimiro kumigumo ese: kuwedzera iyo radiation kugona, kana inogona kunzwisiswa sekuwedzera kwayo radiation kuramba. Iyo radar cross-section yakakura uye iyo backscattering simba yakasimba. Muverengi anogamuchira simba rakasimba rinoratidzwa neRFID tag, uye rinogona kushandiswa kunyangwe munzvimbo dzakaoma kwazvo.
Panyaya yesarudzo yeglue, nekuti mahwendefa mazhinji anogadzirwa nebepa reDuPont rine hutsinye, uye vatambi vanoburitsa dikita rakawanda panguva yemakwikwi, iwo maRFID tag anofanirwa kushandisa chinonamira chinoshandisa organic solvents sepakati kusvika. nyungudusa uye gadzira adhesive. Zvakanakira ndezvi: Iyo ine yakanaka yekudzivirira mvura, trong viscosity, isiri nyore kufashukira yekunamatira, inoshingirira kune yakanyanya tembiricha uye inogona kuchinjirwa kune yekunze taging.
Kuongororwa kweKusarudzwa Kwechigadzirwa
Mhinduro dzinowanzo shandiswa dzinosanganisira HF (yakakwirira frequency) uye UHF (Ultra high frequency). RFID mumabhendi ese ari maviri anogona kugadzirwa kuita RFID matikiti emagetsi.
HF inoshanda frequency ndeye 13.56MHz, protocol ISO14443, inowanikwa tag machipisi ari NXP (NXP): Ultralight series, Mifare series S50, DESfire series, Fudan: FM11RF08 (inoenderana neS50).
UHF inoshanda frequency ndeye 860 ~ 960MHz, inoenderana ne ISO18000-6C uye EPCC1Gen2, uye sarudzo tag machipisi ari NXP: UCODE series, Alien: H3, H4, H-EC, Impinj: M3, M4 series, M5, MR6 series.
HF RFID tekinoroji inoshandisa musimboti wepedyo-munda inductive coupling, kureva kuti, muverengi anotumira simba uye anotsinhana data netag kuburikidza nemagineti, ine chinhambwe chekuverenga isingasviki 1 mita. UHF RFID tekinoroji inoshandisa musimboti wekure-munda electromagnetic radiation, kureva kuti, muverengi anotumira simba uye anotsinhana data netag kuburikidza nemagetsi mafungu. Chinhambwe chekuverenga chinowanzoita 3 kusvika 5m.
RFID antenna: HF antenna iri padyo-munda induction coil antenna, iyo inoumbwa neakawanda-turn-inductor coils. Iyo inotora iyo yekudhinda antenna maitiro uye yakananga inoshandisa conductive inki (kabhoni paste, copper paste, sirivheri paste, nezvimwewo) kudhinda mitsara inofambisa pane insulating layer (bepa kana PET), ichigadzira dunhu reantenna. Iyo inoratidzirwa nekubuda kukuru uye kudhura kwakaderera, asi kusimba kwayo hakuna kusimba.
UHF antennas dipole antennas uye slot antennas. Kure-munda radiation antennas anowanzo resonant uye kazhinji anotora hafu yewavelength. UHF antennas anowanzo shandisa aluminium etching antenna tekinoroji. Aluminium simbi foil uye dhiri re insulating PET inosanganiswa neglue uye inogadziriswa ne etching tekinoroji. Zvimiro: Kunyatsojeka, kudhura kwakanyanya, asi kuderera kwechigadzirwa.
Pamusoro pezvinhu: kudhindwa kwetikiti kunowanzo shandisa marudzi maviri ekudhinda makadhibhokisi, pepa reunyanzvi uye bepa rinopisa: zviyero zvakajairika zvekudhinda tikiti makadhibhokisi 157g, 200g, 250g, 300g, nezvimwewo; huremu hwakajairika hwekutsikisa tikiti repepa 190g, 210g, 230g, nezvimwe.