RFID Impuzu Wristlists ku birori: Inyungu, Chips, n'Indongozi y'Umuguzi
Jun 23, 2026
Sima ubutumwa
RFID Impuzu Wristlists ku birori: Inyungu, Guhitamwo Chip, n'Indongozi y'Umuguzi
Ku rembo ry’ibirori ry’abantu benshi, itandukaniro riri hagati y’ugufungura neza n’ugufunga amasaha abiri-akenshi riva ku kuntu umushitsi wese ashobora kugenzurwa ningoga. Amatike y’impapuro n’amatike acapwe biragabanya uwo mwanya: biroroshe gukopa, biroroshe gutakaza, kandi bisiga abategura ibirori basubiranya ibipande n’amahera igihe kirekire amarembo amaze gufunga.
Impuzu z'amaboko za RFID zivuga irembo, till, n'umutwe-ibara rimwe. Agapapuro gatoyi kaboshe mu gipande c’impuzu y’impuzu y’impuzu y’impuzu y’impuzu y’impuzu y’impuzu y’impuzu y’impuzu y’impuzu y’impuzu y’impuzu y’impuzu y’impuzu y’impuzu y’impuzu y’impuzu y’impuzu y’impuzu y’impuzu y’impuzu y’impuzu y’impuzu. Iyi nkuru ivuga ingene amabandi akora, itandukaniro hagati ya HF na UHF, ni chip iyihe yo gusobanura, ivyo bitwara kugira ngo ukore nabi, n’ingene wogenzura umuguzi imbere y’uko wiyemeza gukora igikorwa kinini co gukora.
Ivyuma vy’amaboko vy’impuzu za RFID ni ibiki?
Igikanda co ku kuboko c’impuzu ya RFID ni igikanda co mu bwoko bwa polyester gifise igice ca RFID n’antene bipfutse imbere canke bifatwa aho bipfutse. Ico gice kibika ID yihariye umusomyi ahuza n'inyandiko iri muri sisitemu yawe y'ibintu - itike, urugero rwo gushikamwo, ubunyamuryango, canke konti yo kwishura. Kubera ko iyo nzira y’uguhanahana amakuru idakorana n’abantu, abakozi ntibagira aho bafata iyo bandi kugira ngo bayisome; umushitsi aratera canke akarenga umusomyi maze irembo rikavyishura.
Ibice bine ni vyo bifata ingingo y’ingene umugwi ukora:
Igipande ca RFID- igena ubunini bw'ububiko, urugero rw'umutekano, n'uko telefone ishobora kubisoma.
Antene yinjijwe- igena urutonde rw'ibisomwa n'ukwizigirwa.
Ibikoresho vy'umugozi- igira ingaruka ku mpumurizo, uburyo bwo gucapura, n'ingene umugwi urokoka ivyutsi n'amazi.
Gufunga- igikoresho co gufunga igihe kimwe- (tamper-igaragara) canke igikoresho co gufunga gishobora guhindurwa, gishobora gusubirwamwo.
Ivyo bipande vyicaye mu rutonde rwagutse rw'ibipande vy'amaboko vy'ubuhinga bwa RFID, ariko inyubako y'impuzu yatowe cane cane kubera ihumure ry'imisi myinshi-n'ibara ry'agaciro.
HF vs UHF RFID imikanda y'amaboko ku birori
Ivyuma bibiri vy’iradiyo ni vyo vyiganje ku maboko y’ibintu bibera, kandi ntibishobora guhinduranwa.
HF (13.56 MHz)ni mburabuzi ku bintu vyinshi. Ni umurongo umwe na NFC, rero umurongo w’ukuboko wa HF urashobora gusomwa na telefone isanzwe ya NFC hamwe n’abasomyi bitanga. Igiharuro co gusoma ni kigufi - amasentimetero makeyi - ari co nyene ushaka ku ruzitiro rugenzurwa ku rembo, ahantu ho kwishura, canke kugenzura akaranga. Nk’uko Ihuriro rya NFC ribisigura, NFC ikora ku 13.56 MHz ku ntambwe ngufi cane, ni co gituma ibereye imigenderanire itekanye, imwe-ku-a-igihe kimwe. Ku telefone-ishingiye ku vyo hejuru-ups, tap-ku -ibipimo vy'ukwishura, no gushika ku muryango, HF/NFC ni yo akenshi ihamagara ryiza, kandi 13.56 MHz NFC yacu y'amaboko iboshe ni yo yubakiwe.
UHF ({0}-960 MHz)isoma iri kure cane - kenshi metero canke irenga - kandi ishobora gupima amajambo menshi icarimwe. Itegeko ry'umurongo wa GS1 EPC Gen2 umuyaga-risobanura uyu murongo wa UHF ku RFID idakora. Ivyo bituma UHF iba nziza cane mu gupima umwanya w’ikibuga c’amarushanwa ajabuka umukeka, guharura abantu benshi mu nzira zagutse, canke gukurikirana ivy’ubutunzi n’abakozi - ariko ntabwo ari nziza cane mu gukorana na telefone no kwishura ku muntu, aho ushaka kwamamaza n’ibigirankana, gufunga aho gusubira kwamamaza mu buryo bw’akaryo. UHF RFID wristbands zironka ikibanza cazo igihe urugendo n’ubushobozi bihambaye kuruta ukuntu telefone ihuye.
Niba ushaka gupima ivyo bibiri mu buryo burambuye, raba uburongozi bwacu ku nkuru nyinshi n'incuro nyinshi cane.
| Igiharuro | HF / NFC (13.56 MHz) | UHF ({0}-960 MHz) |
|---|---|---|
| Urutonde rw'ibisomwa bisanzwe | Kugeza kuri ~10 cm | ~1 m canke birenze |
| Telefone (NFC) irasomwa | Egome | Oya |
| Gusoma rimwe | Gutera rimwe n'ibigirankana | Ivyanditswe vyinshi icarimwe |
| Ivyiza kuri | Ukwinjira, kwishura ata mafaranga, indangamuntu, amapompi ya telefone | Igihe, uruja n'uruza rw'abantu, gukurikirana umutungo |
| Ubucuruzi nyamukuru-buvuye | Urutonde rugufi ku mibumbe | Ntibibereye kwishura canke gukoresha telefone |
RFID Impuzu Umukanda wo Kuboko Chip Guhitamwo Inyobora
Ico gikoresho ni co gihambaye kuruta ibindi vyose, kuko ari co gitegeka ubwonko, umutekano, n’uguhuza kw’abasomyi. Amahitamwo asanzwe y'imigwi y'ibintu vy'impuzu:
| Chip | Kenshi | Ububiko bw'ukoresha | Telefone-ishobora gusomwa | Ikoreshwa ry'ibintu bisanzwe |
|---|---|---|---|---|
| NTAG213 | HF (13.56 MHz) | 144 bayiti | Egome | Ibara ry'ibara, URLs, ukwinjira muri rusangi |
| NTAG215 | HF (13.56 MHz) | 504 bayiti | Egome | Amakuru atunze, imigenderanire ya porogaramu, hagati-urugero |
| NTAG216 | HF (13.56 MHz) | 888 bayiti | Egome | Ivyimburwa vyinshi, porogaramu nyinshi-, VIP |
| MIFARE Ya kera 1K | HF (13.56 MHz) | ~1 KB (umuce -ushingiye) | Bihinduka bivanye n'itelefone | Ugushikira/ugutanga amatike kuri sisitemu za MIFARE zisanzweho |
| MIFARE Umuco mwinshi | HF (13.56 MHz) | Bito | Egome | Amatike y'igiciro gito -akoreshwa rimwe |
| UHF EPC Gen2 | UHF ({0}-960 MHz) | Biratandukanye | Oya | Igihe kirekire-, gukurikirana abantu benshi n'itunga |
Urutonde rwa NTAG 213/215/216 rwa NXP rwakozwe kugira ngo rwubahiriza ivyagezwe vya NFC Forum Type 2, rero rusoma neza kuri telefone z’abaguzi; ivyo bitatu bitandukanye canecane mu kwibuka. MIFARE Classic irakwiragiye cane mu gushikira no gutanga amatike, ariko uyisobanure gusa nimba amarembo yawe, amafunguro, canke urubuga rwo kwishura bimaze kuvuga MIFARE - guhuza n'abasomyi bawe bariho birahambaye kuruta izina ry'igice. UHF EPC Gen2 ni iya mu gihe no mu gukurikirana, si ku bar y’ukwishyura.
Itegeko ryoroshe: nimba abashitsi bazokora ku matelefone yabo canke bazokwishura ku bandi, bagume kuri HF/NFC; niba ukeneye gusoma abantu benshi bariko baragenda uri kure, raba UHF.
Inyungu nyamukuru ku bategura ibirori
Kwinjira vyihuta ku musozo
Igikoresho cemeza neza mu gihe c'isegonda, kandi kubera ko kwemeza gushobora gukorwa ata murongo ku rutonde rwabitswe, amarembo aguma agenda n'igihe ahantu Wi-Fi canke telefone ngendanwa bigabanutse mu gihe gikomeye cane. Imirongo myinshi y’akazi ku mukozi bisigura ko umurongo ugenda vuba kuruta uko wogenda iyo umuntu asuzumye amatike n’amaboko.
Gucungera cane ubusuma n'ukwimurira abantu
Igipande cose gifise indangamuntu yihariye, rero ikimenyetso c’uburenganzira ntigishobora gufotorwa nk’igipapuro c’ibara. Igipande co gufunga igihe kimwe-ntishobora gukurwako ngo gihabwe umushitsi atari -ariha ataco kivunitse, kandi igipande cazimiye canke casubijwe amahera gishobora guhagarara muri sisitemu kugira ngo gihagarike gukora ku rembo. Ku bikorwa vy'imisi myinshi-ivyo birahambaye cane kuruta ku muhingamo umwe.
Ukwishura ata mafaranga ku kiganza
Guhuza umugwi n'amahera yishuwe mbere canke ikarita bituma abashitsi bagura ivyokurya, ivyokunywa, ibicuruzwa, n'ibindi bishasha bakoresheje gufyonda - ata n'agasakoshi, ata gufungura telefone, imirongo y'amabarabara ngufi, n'iherezo ry'umusi - ry'- ry'ugusubiza hamwe ryiza. GwacuIbikomo vy'amaboko vya NFCbirakoreshwa cane muri ubwo buryo mu misi mikuru no mu ma pariki.
Amakuru ushobora gukoresha
Ivyiyumviro vy'injira n'ivyo gusohoka, ibara ry'ibice, n'ivyo hejuru -vyerekana igihe amarembo yashitse ku rwego rwo hejuru, ni ibihe bibanza vyakwegereye abantu benshi, n'ingene abashitsi bakoresheje - inyungu ngirakamaro mu gutanga abakozi no gushinga igiciro c'ikintu gikurikira. Ivyo ubifate nk’amakuru y’ibanga: ushire hamwe ivyo ukeneye gusa, ubibwire abashitsi, kandi ugume mu mategeko agenga ivy’akarere kawe.
Uko amaboko y’impuzu ya RFID akora ku bwinjiriro bw’imisi mikuru
Kuva ku rutonde gushika ku kwinjira, ugushiraho kenshi guca muri izi ntambwe:
- Gutegura no gushiramwo- uhitemwo igice n'umurongo, hanyuma ushire UID ya igice cose ku tike, urugero, canke konti iri ku rubuga rwawe (kenshi bikorwa n'umuguzi canke ku rubuga).
- Gukwiragiza no gukoresha- amabandi asohoka mu gihe c'iyandikisha canke ku mbuga ngurukanabumenyi; gukora bihuza umugwi w’umubiri n’umushyitsi.
- Kanda kw'irembo- umushitsi akora ku musomyi canke ku rugi ruzunguruka, rusoma UID.
- Kwemeza ukwinjira- sisitemu igenzura UID ku vyinjira vyemewe, kuri interineti canke hanze ya interineti, maze irembo rigafungura canke rikagaragaza ikibazo.
- Koresha ku rubuga- iyo bandi nyene irashobora gufungura ahantu ha VIP, gufungura amabarabara, canke kwishura mu tubari.
- Raporo no gusubiza hamwe- isuzuma n'ibikorwa vy'ifunguro ry'ibiharuro vy'igenzura ry'ubuzima n'inyuma y'-isesengura ry'ivyabaye.
Kuronka intambwe ya mbere ibereye - gushiramwo amakuru ihuye n'abasomyi bawe n'uburyo bwo kwishura - bibuza vyinshi ku -kunanirwa kw'urubuga.
Ibikorwa bisanzwe vy'imikanda y'impuzu ya RFID
Imisi mikuru y'umuziki n'amakonseri
Impuzu z'impuzu ni zo zikoreshwa mu misi mikuru y'imisi myinshi: ziraryoshe kwambara imisi myinshi, ziragoye kwigana, kandi ziboneka kugira ngo zishireko ikimenyetso c'abaterankunga. Itsinda rimwe rijejwe kwemeza amatike, uturere twa VIP, n’amabarabara atagira amahera. RabaImisi mikuru ya RFID.
Amahoteli, amazu y'uburuhukiro, n'amavuriro
Amazu y’uburuhukiro akoresha amabandi yo kwinjira mu cumba canke mu bibanza, kwinjira mu mazi no mu nzu y’imyimenyerezo, no kwishura-ku-ivyumba, rero abashitsi batwara icemezo kimwe co gukingira amazi aho gutwara ikarita n’amahera. Yitanzeimikanda y'amaboko ya RFID y'ahoteriivyo ubivuge mu buryo burambuye.
Inama n'amaserukiramuco y'ubudandaji
Amatsinda yihutisha kwinjira, ivyumba vy'amarembo bishingiye ku bwoko bw'amatike, no gufata amakuru y'ukuri y'abaje n'abarongoye ata mpapuro zo kwinjira n'amaboko-.
Ibikorwa vy'imikino n'amarushanwa y'amaguru
Ivyicaro vy’abarorerezi n’ivy’abakozi bihuye n’amajwi ya HF; ku bijanye n’igihe c’umurima munini, UHF isoma abarutsi bajabuka umukeka ku rugero rwo hejuru. Ivyo ni vyo bigaragara cane mu guhitamwo UHF kuruta HF.
Amapariki y'amazi n'amapariki y'imyidagaduro
Ivyuma vy'ugutwara, amabarabara, n'ibiharuro vyose biva ku kiganza - ariko amazi aguma agaragara, rero sobanura aumukanda wo ku maboko wa RFID udashobora guterwa n'amaziaho kuba umugwi w’abaririmvyi usanzwe.
RFID Impuzu z'amaboko vs Silicone, PVC, n'Impapuro z'amaboko
Impuzu si zo zama ari zo zibereye. Igereranyo ryihuse:
| Ibikoresho | Impumurizo y'iminsi myinshi- | Ugukomera | Bishobora gusubirwamwo | Igiciro gisanzwe | Ivyiza kuri |
|---|---|---|---|---|---|
| Impuzu iboshe | Hejuru | Hejuru | Igihe kimwe-canke gishobora guhindurwa | Hagati | Imisi mikuru, imisi myinshi-, ikimenyetso |
| Silikoni | Hejuru | Hejuru cane | Bishobora gusubirwamwo | Hagati–Hejuru | Abakozi, ibihe, gusubiramwo kwinjira, amazi |
| PVC | Hagati | Hagati | Akenshi rimwe-incuro | Hasi–Hagati | Ivyabaye bimwe bimwe, ingengo y'imari |
| Urupapuro / Tyvek | Hasi | Hasi | Igihe kimwe- | Hasi cane | Ibintu bigufi, umusi urarenga |
Ivyuma vy’amaboko vy’i Silicone RFID ni vyo bikomeye cane kandi bishobora gusubira gukoreshwa, bikaba bibereye abakozi n’ibihe vy’umwaka. Ivyuma vy’amaboko vya PVC ni uburyo bwo guhitamwo ikintu kimwe-igiciro gito-, kandi ivyuma vy’amaboko vy’impapuro zikoreshwa rimwe gusa RFID bikora ku bijanye n’ukwinjira mu gihe gito, kw’ijwi ryinshi-aho ivyuma bijugunywa inyuma y’umusi umwe. Hitamwo igitambaro igihe vyose bibiri -imisi myinshi n'ibara ry'agaciro bihambaye.
Gusubira gukoreshwa vs rimwe -Igihe RFID Impuzu y'amaboko
Ubwoko bubiri bw’ugufunga burafasha mu bikenewe bitandukanye. Igihe kimwe-imirongo y'ugufunga irafunga rimwe kandi yerekana ivyononekaye iyo ihagaritswe - ihitamwo ryiza ry'imisi mikuru y'imisi myinshi-yishurwa, aho guhagarika kwimurirwa ari co kintu ca mbere. Amabande ashobora guhindurwa, ashobora gusubirwamwo ni meza ku bakozi, abagaragaza, abagize umuryango, n'ibihe vy'umwaka, aho uwo muntu nyene asubira-kwinjira maze ugashaka gusubirana no gusubira-amabande.
Akarorero ngirakamaro: ku musi mukuru w’inyuma w’imisi itatu-, imigozi y’impuzu ifunga incuro imwe-akenshi ikubita iyo gusubira gukoreshwa ishobora guhindurwa, kuko umugozi ushobora gukurwako ugashikirizwa utuma umuntu yinjira yishuwe. Kubera ikibanza c'imyidagaduro gitangaimikanda y'amaboko ya RFID ishobora gusubirwamwoku bagize umuryango, ni ibihushanye n’ivyo.
Amahitamwo yo guhindura
Impuzu zishobora guhuzwa n'umusi mukuru wawe n'ibikorwa vyawe:
Ikimenyetso- ibimenyetso biboshe canke bicapwe, izina ry'ikintu, n'ibishushanyo vy'abaterankunga; iyo bandi ikora kabiri nk’imenyekanisha ry’ivyambara.
Ibara-kode- amabara atandukanye ku ba VIP, abakozi, abagaragaza, abamenyeshamakuru, n'ukwinjira muri rusangi, kugira ngo umuntu ashobore gutoranya vyihuse ku marembo.
Gutanga inomero n'amakode- inomero z'urutonde zidasanzwe, amakode y'imirongo, canke amakode ya QR acapwe iruhande y'igice nk'ububiko canke kugira ngo umuntu asuzumwe n'amaboko.
Gupfunyika- vyinshi, bikurikiranye, canke bipakijwe ku giti cabo kugira ngo vyihute gukwiragizwa ku -urubuga.
Chip n'ugushiramwo- igice gitorwa hakurikijwe uburongozi bwo guhitamwo buri hejuru, kandi igice gishobora gushirwa muri sisitemu yawe imbere y'uko gishikirizwa.
Ku buryo bwo gucapura n'ugutegura ibikorwa vy'ubuhinga, raba uburongozi bwacu ku bijanye n'imikanda y'amaboko y'impuzu ya RFID icapwe.
Urutonde rw'abaguzi b'umukanda wa RFID
Abagurisha baratandukanye cane mu bijanye n’uburyo n’ubuhinga. Imbere yo gusaba vyinshi, kora muri uru rutonde:
- Ubumenyi bwo guhingura- urutonde rw'ibikorwa n'imikanda ya RFID, imigambi y'ibintu, ubufatanye bw'ibice, n'ibikorwa vy'ijwi ryinshi-.
- Inkomoko y'ibikoresho n'amahitamwo- ama chips y'ukuri ava ku bahinga bazwi nka NXP, afise amahitamwo ya HF, UHF, na MIFARE kugira ngo ubuhinga bujane n'abasomyi bawe.
- Guhindura uko ushaka- ikimenyetso, ibara-gushiramwo kode, gutanga inomero, gupfunyika, no gushiramwo kode mu -inzu.
- Igenzura ry'uburyo n'ibintu vyihariye- si "turagerageza" gusa, ariko: UID y'umugwi wose irasomwa kandi ikagenzurwa; icapa rirasuzumwa ko ridashaje, ivyutsi canke amazi; ibice vy'ugufunga birakwegwa kugira ngo vyemeze ko ari tamper-bigaragara; amakuru akodeshejwe ahuye n’uburyo bwo kuronka canke bwo kwishura; ivyerekanwa vy'imbere-vy'uguhingura vyemezwa imbere y'uguhingura vyinshi; kandi raporo y’ikigeragezo c’umugwi iratangwa.
- Ubushobozi n'igihe co kurongora- igisohoka gikomeye n'itariki y'ukuri, y'ugutanga kw'idirisha ry'ivyabaye vyawe.
- Gufata amakuru- umugenzo utomoye kuri UID yose canke amakuru y'umuntu ku giti ciwe ari mu gushiramwo amakuru.
- Inyuma y'ugurisha- gusubirira, gusubira -gushiramwo, no gushigikira iyo gusoma bitashoboye ku rubuga.
Nimba uriko uragereranya amahinguriro, icegeranyo cacu co gukorana n’umuntuUmuhinguzi w'umukanda wo ku maboko wa RFIDirashiraho ivyo umuntu yosaba.
Amakosa asanzwe igihe usaba amaboko y'ibintu vya RFID
- Gugura ku giciro gusa, hanyuma ugasanga ibisomwa bigoyagoya canke icapa ribi ku rembo.
- Kudagerageza urutonde rw’ibisomwa n’uguhuza kwa telefone n’abasomyi nyabo uzokoresha.
- Kunanirwa kwemeza ko igice ca MIFARE gihuye - ntaco kimaze iyo amabarabara yawe ahindukira yiteze igice gitandukanye.
- Kwirengagiza umutekano w’ingufu, rero amabandi arashobora gukurwaho no kwimurirwa.
- Gufata minenerwe gushiramwo amakuru n’igihe co kurongora, nta n’aho usigaye imbere y’ikintu.
- Gusimbuka amazi adashobora guterwa n'ikidengeri, ku nkengera y'ikiyaga, canke imvura-ibintu vyerekanwa.
Iciyumviro
Impuzu z’amaboko zikozwe mu mpuzu za RFID zikora neza, zirwanya-ubuhendanyi, zitanga amahera ata mafaranga, kandi ziharura umutwe-ku mpuzu imwe nziza, ni co gituma zacitse ikintu gisanzwe mu misi mikuru, mu bibanza vy’uburuhukiro, mu nama, mu birori vy’imikino, no mu bibanza vy’imyidagaduro. Amahitamwo afata ingingo y’uko ugushiraho ibintu bishobora kuroranirwa ni ayo akora: HF canke UHF, igikoresho kibereye abasomyi bawe, igikoresho co gufunga rimwe canke gishobora gukoreshwa kandi, igikoresho nyaco co gukingira amazi aho gikenewe, n’umucuruzi agerageza kandi agafata ivyerekanwa imbere y’uko atanga ivyerekanwa vyinshi.
Ivyo ubishire neza maze irembo rigende neza; n’uwubifashe nabi kandi nta n’ingero y’ikimenyetso izokosora umurongo uhagaze. Niba uriko urarondera urugendo rw’akamenyero, ivyacuSerivisi ya OEM/ODMbirashobora gufasha guhuza umugwi, igice, n'ugushiramwo amakuru n'igikorwa cawe.
IBIBAZO bibazwa
Mbega amaboko y’ibitambaro RFID ntishobora guterwa n’amazi?
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Ivyuma biboshe vyihanganira neza ivyutsi n’imvura ntoyi, kandi vyinshi bigereranywa ko bishobora gushikirwa n’amazi yuzuye. Ku bidengeri, ku nkengera y’ikiyaga, canke ku bibanza vy’amazi, nusabe uwuguha amazi igipimo c’amazi aho kwiyumvira ko - ubwubatsi n’ugufunga bihambaye nk’igitambaro.
Mbega amaboko y’impuzu ya RFID yoshobora gusubira gukoreshwa?
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Bivana n’ugufunga. Ivyuma vy’ugufunga igihe kimwe-bigenewe gutemwa no gutabwa inyuma y’ico kintu; imirongo ishobora guhindurwa ishobora gukurwaho, igasubirwamwo, igasubirwamwo. Kugira ngo abakozi canke abagize umuryango basubire gukoreshwa, hitamwo uburyo bwo guhindura canke uburyo bwo gukoresha silikoni.
Ni ikihe gice ca RFID ciza cane co kugenzura ukuntu ibintu bishika?
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Ku bijanye no gukoresha telefone- no kwishura, igice ca HF/NFC nka NTAG213, NTAG215, canke NTAG216 ni co gisanzwe gihitamwo. Nimba amarembo yawe asanzwe akoresha MIFARE, n’ubihuze. Bika UHF ku gihe kirekire- canke gukurikirana abantu benshi, atari ku gushikira -.
None ama bandi akoreshwa gute mu kwishura ata mafaranga?
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Indangamuntu y’ico gice ifatanye n’amahera umuntu yishuye imbere y’igihe canke ikarita iri ku rubuga rwo kwishura; abashitsi barakora kugira ngo barihe, maze iyo sisitemu igaheza igatanga raporo inyuma y’aho. Ivyo bisaba ko amabandi akodeshwa kugira ngo ahure n’uburyo bwo kwishura, rero wemeze ivyo n’uwuguha imbere
Wohereze Itohoza