Ni gute uzi ku bijanye na RFID Antenas

Aug 09, 2021

Sima ubutumwa

Internet y’ibintu ifatwa nk’umupfunda wa gatatu w’ubuhinga bw’amakuru inyuma ya orodinateri na Internet. Mu gihe c’ugutahura kwayo, bisaba gukorana n’ubuhinga bwinshi bw’ubuhinga bwa none nk’uguhanahana amakuru, ibimenyetso, RFID, n’ugushira. Uguhuriza hamwe kwa RFID, Internet, uguhanahana amakuru n’ubundi buhinga birashobora gushitsa ugukurikirana n’ugusangira amakuru kw’isi yose. Ku bw’ivyo, bifatwa nk’ibuye ry’imfuruka rihambaye ryo gushitsa Internet y’Ibintu kandi riri ku rutonde rw’ubuhinga bumwe buhambaye mu kinjana ca 21.

Mu gihe c’uguhanahana amakuru ata nsinga, antene ni ikintu gihambaye cane. RFID ikoresha imiraba ya radiyo kugira ngo irungike amakuru, kandi uruvyaro n’ukwakira imipfunda y’iradiyo bikwiye kurangira biciye ku nzira y’ama antene. Iyo ikimenyetso c’ubuhinga bwa none cinjiye mu karere k’akazi k’umusomyi/umwanditsi w’ibarabara, antene y’ubuhinga bwa none itanga umuriro uhagije kugira ngo uronke inguvu kugira ngo ikore. Ku bijanye n’uburyo bwa RFID, antene ni igice gihambaye cane, gifitaniye isano cane n’ingene iyo nzira ikora.

Nk’akarorero, mu mugambi wo gucunga ububiko, igiciro c’ama antene ya RFID gifise amahera atari munsi ya 1% y’igiciro cose. Ariko rero, iyo uhisemwo antene ya RFID ifise ubushobozi buke kugira ngo ugabanye ibiciro mu buryo butaboneka canke kubera izindi mpamvu, ingorane nk’ugusoma kudashikamye, gusoma, umusaraba-, no gusoma bizoshika bitagoranye mu gihe c’imiterere ya RFID. Muri ivyo, ntibizogabanywa gusa, ariko bizokwongereza incuro nyinshi. Ni ngombwa rero kwitwararika ama antene ya RFID igihe akoresha ubuhinga bwa RFID.

Ni ubuhe bwoko bw’ama antene ya RFID?

Ama antene y’uburyo bwa RFID ashobora guca mu mice ibiri: ama antene y’ubuhinga bwa none n’ama antene y’umusomyi. Ubwo bwoko bubiri bw’ama antene burashobora gukurwamwo mu ma antene y’inzira n’ama antene y’inzira hakurikijwe ubuyobozi, kandi bushobora no guca mu bice vy’umurongo bishingiye ku ntandukaniro y’imiterere. Kandi n’ama antene y’imbere. Ivyuma vy’ugusoma kwa RFID/umwanditsi birakeneye kugira ibiranga ubuhinga bwagutse n’ivy’uruziga. Mu bice vy’incuro ntoya n’imirongo y’incuro nyinshi, ibimenyetso vy’ubuhinga bwa none n’abasomyi mu vy’ukuri bakoresha ama antene y’ivyuma, n’intsinga z’umuringa muri rusangi zirakoreshwa. Ariko rero, kubera incuro nyinshi zikoreshwa n’incuro nyinshi, umubare w’uguhinduka kw’incuro y’i antene uzoba muto cane kuruta uw’incuro ntoya, ivyo bikaba bituma uguhingura antene y’incuro nyinshi RFID yoroha kandi igiciro kigabanuka. Mu murongo w’incuro UHF, hakoreshwa uburyo bwinshi bwo gutera, harimwo n’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma n’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma. Mu murongo w’incuro z’imikoro-mave, uburyo bw’ama antene buratandukanye, harimwo antene y’imirongo y’imirongo, ama antene y’imirongo mito, ama antene y’imirongo, ama antene yagutse, n’ibindi.

Ivyuma bitandukanye vy’incuro n’ibice bitandukanye vy’ibikorwa birafise ibisabwa bitandukanye ku bijanye n’imiterere y’ibarabara ry’ubuhinga bwa none. Muri rusangi, ubuhinga bwo guhingura antene burakunda gukurikira intumbero zikurikira:


(1) Gutuma umubare w’ama antene ugabanuka uko bishoboka kwose;

(2) Ico gikoresho kiratanga ikimenyetso kinini kuruta ibindi vyose gishoboka ku gice;

(3) Ubuyobozi bw’ugupfuka antene bukwiye kuba bwinshi uko bishoboka kwose;

(4) Ugushiramwo antenne bihuye n’ikimenyetso c’ikibazo c’umusomyi;

(5) Igiciro ca antene kiri hasi uko bishoboka kwose n’ibindi.


Inzira zitatu nyamukuru z'uguhingura antene ya RFID

Kugira ngo hamenyekane ibisabwa bitandukanye vy’ibipimo vy’ibikorwa vya RFID mu bikorwa bitandukanye, uburyo butandukanye bwo gukora RFID bwarasohotse. Muri iki gihe, uburyo bukoreshwa cane bwo guhingura antene ya RFID bushimikiye cane canemwo uburyo bwo kuzimya ama coil, uburyo bwo gucapura n’uburyo bwo gucapura.

(1) Uburyo bwo gupfuka ivyuma

Igihe ukoresha uburyo bwo guteranya coil kugira ngo ukore antene ya RFID, igikoresho co gukoresha gitegerezwa kuba gikomerekejwe kandi kigashirwa ku gikoresho co kuzimya. Ico gikoresho co gukora antene gisabwa kugira umubare munini w’amahinduka. Ico gipfukisho gishobora kuba impeta y’uruziga canke impeta y’umurongo. . Ubu buryo bukoreshwa muri rusangi ku bimenyetso vya RFID bifise urutonde rw’incuro rwa 125 gushika kuri 134KHz. Intege nke zo gukoresha ubu buryo bwo gukora kugira ngo zikore antene zigaragara, zishobora gukoreshwa cane cane mu ncamake nk’igiciro kinini, ubushobozi buke bwo gukora, n’ugushikama kw’ibintu bikoreshwa.

(2) Uburyo bwo gukora

Uburyo bwo gutera ivyatsi akenshi bukoresha umuringa canke aluminium kugira ngo bukore antene. Ubu buryo burasa n’ubwo mu bijanye n’uguhingura ibintu ku bijanye n’ugucapura kw’ibipande vy’imirongo bishobora guhinduka. Uburyo bwo gukora ubuhinga bwo gupima bushobora gukoreshwa mu guhingura ama tags y’ubuhinga bwa none afise 13.56MHz na UHF. Irafise ivyiza vy’uruzitiro rwiza, ubushobozi buke bwo guhangana n’ikirere, ubushobozi bwiza bwo guhangana n’ikirere, n’ikimenyetso gikomeye. Ariko rero, inkengera z’ubu buryo na zo nyene ziragaragara, nk’uburyo bwo gukora ibintu bikomeye be n’umwimbu muto.

(3) Uburyo bwo gucapura

Ico gikoresho gicapura ni umurongo aho wino y’ubuhinga bwa none icapwa ataco ihinduye ku gikoresho co gukingira (canke filime) kugira ngo ikore umurongo w’i antene. Uburyo nyamukuru bwo gucapura bwaguye kuva gusa gukoresha icapa ry’igicapo gushika ku gucapwa, gucapura mu buryo bw’ibishushanyo, gucapura ibishushanyo n’ubundi buryo bwo gukora. Uburyo bwo gucapura burabereye gukora cane 13.56MHz na RFID UHF. Irangwa n’umuvuduko mwinshi wo gukora, ariko kubera ubushobozi bwinshi bwo guhangana n’umurongo w’umurongo ugizwe n’irangi ry’ivyuma, urutonde rw’ibikorwa rwayo rugarukira ku rugero runaka. Kubera iterambere ry’ubuhinga bwa antene bwacapuwe, igiciro c’ibimenyetso vya RFID vyagabanutse neza, ivyo bikaba vyatumye habaho ugukundwa kw’ibikoresho vya RFID.

Umurongo w'iterambere ry'imbere mu gihugu ca RFID


(1) Gugabanya ubunini

Kubera iterambere ry’ugusaba n’ubuhinga bwo gukora, ubunini bw’ama antene ya RFID buracariko buratera imbere mu bijanye n’ubuhinga bwo gukora ibikorwa bitobito. Mu gihe gito - incuro n’imbere - y’incuro y’ubuhinga bwa none, ubunini bwa antene akenshi buraruta cane ubw’ico gice. Ku bw’ivyo, ubunini bw’ikimenyetso akenshi burabuzwa n’ubunini bw’ivyo bita antene. Uvuye ku vyo isoko risaba, miniaturisation y’ibimenyetso vya RFID na vyo nyene birafasha mu kwinjira kwayo mu bikorwa vyinshi vyo gukoresha.

(2) Gukora ibikorwa

Ugereranije n’uburyo bwa kera, antene y’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry’irangi ry‟irangi ry‟irangi ry‟irangi ry‟irangi ry‟irangi ry‟irangi ry‟irangi ry‟irangi. Ikindi, iyo nzira yo gucapura ni yoroshe kandi iranyaruka gukora, kandi urugendo rwose rugenda rurasanzwe, ivyo bikaba bibereye cane gukora ibikorwa vyinshi.

(3) Gukingira icatsi kibisi n'ibidukikije

Ikindi, igikorwa c’ugusenyuka kw’imiti mu nzira y’ugutera imbere kizotanga imyanda, ivyo bikaba vyoroshe guhumanya ibidukikije. Mu buryo butandukanye n’ubwo, ubuhinga bwo gucapura bw’irangi ry’inzira ni bwo bwiza cane ku bidukikije.

(4) Igiciro gitoyi

Niba RFID ishaka gushika ku bikorwa vyinshi, igiciro gikeneye kurushiriza kugabanywa. Kubera ko incuro nyinshi abantu batazi kwitwararika ubuhinga bwa RFID, ariko biragoye kwemera umukazo w’igiciro kinini inyuma y’ibimenyetso vy’ubuhinga bwa none. Ubu ubuhinga bwo gukora wino bushobora gutuma porogarama za RFID ziva mu ngorane y’igiciro, kugabanya cane igiciro c’ibikorwa vy’ama antene ya RFID. Ni vyiza cane ko uguhuza ibikorwa vy’ubuhinga bwa RFID n’ubuhinga bwo gucapura buteye imbere bizoba biri hafi muri kazoza.

Kubera ko ubuhinga bwo gucapura n’ugucapura, ubuhinga bwa RFID buzocapwa. Ivyo bifasha kugabanya igiciro ca RFID, gutyo bikaba bigabanya urugero rw’ikoreshwa rya RFID, bikazana ugushirwa mu ngiro kw’ubuhinga bwa RFID mu mice yose y’ubuzima, no kwemera ko Internet y’Ibintu vyose biza vuba bishoboka.

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