FAQ
RFID yog dab tsi?

RFID, lub npe tag nrho yog Xov Tooj Cua Zaus ID. Nws yog lub tshuab tsis siv neeg sib cuag tsis siv neeg uas paub txog cov khoom lag luam thiab tau txais cov ntaub ntawv cuam tshuam los ntawm cov xov tooj cua zaus. Kev txheeb xyuas kev ua haujlwm tsis tas yuav muaj kev cuam tshuam los ntawm phau ntawv thiab tuaj yeem ua haujlwm hauv ntau qhov chaw hnyav. RFID thev naus laus zis tuaj yeem txheeb xyuas cov khoom txav ceev ceev thiab txheeb xyuas ntau lub cim npe tib lub sijhawm, ua haujlwm sai thiab yooj yim.

RFID Tags yog dab tsi?

RFID (Radio Frequency Identification) tag yog lub tshuab tsis sib cuag tsis siv neeg txheeb xyuas cov cuab yeej uas cia li txheeb xyuas cov khoom lag luam thiab tau txais cov ntaub ntawv cuam tshuam los ntawm cov xov tooj cua zaus. Kev txheeb xyuas kev ua haujlwm tsis tas yuav muaj kev cuam tshuam los ntawm phau ntawv. Cov cim npe no feem ntau muaj cov cim npe, kav hlau txais xov, thiab nyeem ntawv. Tus nyeem ntawv xa xov tooj cua zaus teeb liab ntawm qee zaus los ntawm tus kav hlau txais xov. Thaum lub cim nkag mus rau hauv qhov chaw sib nqus, qhov cuam tshuam tam sim no raug tsim kom tau txais lub zog thiab xa cov ntaub ntawv khaws cia hauv nti rau tus nyeem ntawv. Tus nyeem ntawv nyeem cov ntaub ntawv, txiav txim siab nws, thiab xa cov ntaub ntawv mus rau lub computer. Qhov system ua nws.

RFID Label ua haujlwm li cas?

RFID daim ntawv lo ua haujlwm raws li hauv qab no:

1. Tom qab RFID daim ntawv lo nkag rau hauv magnetic teb, nws tau txais lub xov tooj cua zaus teeb liab xa los ntawm RFID nyeem ntawv.

2. Siv lub zog uas tau txais los ntawm qhov induced tam sim no xa tawm cov ntaub ntawv cov khoom khaws cia hauv nti (Passive RFID Tag), lossis nquag xa cov teeb liab ntawm qee zaus (Active RFID Tag).

3. Tom qab tus nyeem ntawv nyeem thiab txiav txim siab cov ntaub ntawv, nws raug xa mus rau lub hauv paus ntaub ntawv system rau cov ntaub ntawv tseem ceeb.

Ib qho yooj yim tshaj plaws RFID system muaj peb ntu:

1. RFID Tag: Nws yog tsim los ntawm cov khoom sib txuas thiab cov chips. Txhua daim npav RFID muaj cov cim hluav taws xob tshwj xeeb thiab txuas nrog rau cov khoom txhawm rau txheeb xyuas lub hom phiaj khoom. Nws yog feem ntau hu ua electronic tags lossis smart tags.

2. RFID Kav hlau txais xov: xa xov tooj cua zaus teeb liab ntawm cov cim npe thiab cov nyeem.

Feem ntau, txoj haujlwm ua haujlwm ntawm RFID yog xa xov tooj cua zaus teeb liab mus rau lub cim los ntawm tus kav hlau txais xov, thiab tom qab ntawd lub cim npe siv lub zog uas tau txais los ntawm qhov cuam tshuam tam sim no los xa tawm cov ntaub ntawv khoom khaws cia hauv lub nti. Thaum kawg, tus nyeem ntawv nyeem cov ntaub ntawv, txiav txim siab nws thiab xa mus rau cov ntaub ntawv hauv nruab nrab ua cov ntaub ntawv ua haujlwm.

Dab tsi yog hom kev nco: TID, EPC, USER thiab Reserved?

RFID cov cim npe feem ntau muaj ntau qhov chaw khaws cia lossis kev faib tawm uas tuaj yeem khaws ntau hom kev txheeb xyuas thiab cov ntaub ntawv. Ntau hom kev nco uas feem ntau pom hauv RFID cim npe yog:

1. TID (Tag Identifier): TID yog tus cim tshwj xeeb uas tau muab los ntawm cov chaw tsim khoom. Nws yog lub cim xeeb nyeem nkaus xwb uas muaj tus lej cim tshwj xeeb thiab lwm cov ntaub ntawv tshwj xeeb rau lub cim npe, xws li cov chaw tsim khoom cov cai lossis cov ntsiab lus version. TID tsis tuaj yeem hloov kho lossis sau dua.

2. EPC (Electronic Product Code): EPC nco yog siv los khaws lub ntiaj teb tus cim cim (EPC) ntawm txhua yam khoom lossis cov khoom. Nws muab cov lej nyeem tau hauv tshuab hluav taws xob uas tshwj xeeb txheeb xyuas thiab taug qab ib tus neeg cov khoom hauv cov khoom siv lossis cov khoom siv tswj hwm.

3. USER Memory: Tus neeg siv lub cim xeeb yog tus neeg siv-txhais chaw khaws cia hauv RFID lossis siv tau los khaws cov ntaub ntawv kho lossis cov ntaub ntawv raws li cov ntawv thov tshwj xeeb lossis cov kev xav tau. Nws feem ntau yog nyeem-sau nco, tso cai rau cov neeg siv hloov kho cov ntaub ntawv. Qhov luaj li cas ntawm cov neeg siv lub cim xeeb txawv nyob ntawm lub cim npe.

4. Reserved Memory: Reserved memory yog hais txog ib feem ntawm qhov chaw cim xeeb tseg rau yav tom ntej siv lossis tshwj xeeb lub hom phiaj. Tej zaum nws yuav raug tshwj tseg los ntawm cov chaw tsim khoom lag luam rau yav tom ntej feature lossis kev txhim kho kev ua haujlwm lossis kev thov tshwj xeeb. Qhov luaj li cas thiab kev siv ntawm lub cim xeeb tshwj xeeb yuav txawv raws li daim ntawv tsim thiab npaj siv.

Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias hom kev nco tshwj xeeb thiab nws lub peev xwm yuav txawv ntawm RFID tag qauv, vim tias txhua lub cim yuav muaj nws tus kheej lub cim xeeb teeb tsa.

Dab tsi yog Ultra high zaus?

Nyob rau hauv cov nqe lus ntawm RFID technology, UHF feem ntau yog siv rau passive RFID systems. UHF RFID tags thiab nyeem ntawv ua haujlwm ntawm zaus ntawm 860 MHz thiab 960 MHz. UHF RFID systems muaj kev nyeem ntawv ntev dua thiab cov ntaub ntawv ntau dua li cov tshuab RFID tsawg. Cov cim npe no yog tus cwj pwm me me, lub teeb yuag, kev ua haujlwm siab, kev nyeem ntawv / sau nrawm thiab kev ruaj ntseg siab, uas tuaj yeem ua tau raws li cov kev xav tau ntawm cov kev lag luam loj loj thiab txhim kho kev ua haujlwm ntawm kev tswj cov saw hlau thiab cov txiaj ntsig hauv thaj chaw xws li kev tiv thaiv. - cuav thiab traceability. Yog li ntawd, lawv zoo haum rau cov ntawv thov xws li kev tswj cov khoom muag, nrhiav cov cuab yeej cuab tam thiab kev tswj xyuas kev nkag.

EPCglobal yog dab tsi?

EPCglobal yog ib qho kev sib koom ua ke ntawm International Association for Article Numbering (EAN) thiab United States Uniform Code Council (UCC). Nws yog ib lub koom haum uas tsis muaj txiaj ntsig los ntawm kev lag luam thiab yog lub luag haujlwm rau lub ntiaj teb tus qauv ntawm EPC network kom nrawm dua, tau txais txiaj ntsig thiab raug txheeb xyuas cov khoom hauv cov saw hlau. Lub hom phiaj ntawm EPCglobal yog los txhawb kev siv dav dua ntawm EPC tes hauj lwm thoob ntiaj teb.

EPC ua haujlwm li cas?

EPC (Electronic Product Code) yog tus cim tshwj xeeb uas tau muab rau txhua yam khoom siv kos rau hauv RFID (Xov tooj cua zaus ID) tag.

Lub hauv paus ntsiab lus ua haujlwm ntawm EPC tuaj yeem piav qhia yooj yim xws li: txuas cov khoom mus rau cov ntawv cim hluav taws xob los ntawm RFID thev naus laus zis, siv xov tooj cua tsis muaj zog rau kev xa cov ntaub ntawv thiab kev txheeb xyuas. EPC system feem ntau muaj peb ntu: cim npe, nyeem ntawv thiab chaw ua cov ntaub ntawv. Cov cim npe yog qhov tseem ceeb ntawm EPC system.Lawv txuas rau cov khoom thiab nqa cov cim cim thiab lwm yam ntaub ntawv ntsig txog cov khoom. Tus nyeem ntawv sib txuas lus nrog lub cim los ntawm xov tooj cua nthwv dej thiab nyeem cov ntaub ntawv khaws cia rau ntawm daim ntawv. Lub chaw ua cov ntaub ntawv yog siv los txais, khaws thiab ua cov ntaub ntawv nyeem los ntawm cov cim npe.

EPC cov txheej txheem muab cov txiaj ntsig xws li txhim kho kev tswj hwm cov khoom lag luam, txo qis kev siv zog hauv kev taug qab cov khoom lag luam, kev khiav lag luam sai dua thiab raug dua, thiab txhim kho cov ntawv pov thawj cov khoom. Nws cov qauv txheej txheem txhawb kev sib koom ua haujlwm ntawm cov tshuab sib txawv thiab ua kom muaj kev sib koom ua ke tsis sib haum hauv ntau yam lag luam.

EPC Gen 2 yog dab tsi?

EPC Gen 2, luv luv rau Electronic Product Code Generation 2, yog tus qauv tshwj xeeb rau RFID cim npe thiab nyeem ntawv. EPC Gen 2 yog tus qauv huab cua tshiab tau pom zoo los ntawm EPCglobal, lub koom haum tsis muaj txiaj ntsig tus qauv, hauv xyoo 2004 uas tau zam EPCglobal cov tswv cuab thiab cov chaw uas tau kos npe rau EPCglobal IP daim ntawv cog lus los ntawm cov nqi patent. Cov qauv no yog lub hauv paus rau EPCglobal network ntawm xov tooj cua zaus txheeb xyuas (RFID) technology, Internet thiab Electronic Product Code (EPC).

Nws yog ib qho ntawm cov qauv siv dav tshaj plaws rau RFID thev naus laus zis, tshwj xeeb tshaj yog nyob rau hauv cov khoom siv thiab cov khw muag khoom.

EPC Gen 2 yog ib feem ntawm EPCglobal tus qauv, uas yog lub hom phiaj los muab cov qauv txheej txheem rau kev txheeb xyuas thiab taug qab cov khoom siv RFID. Nws txhais cov txheej txheem kev sib txuas lus thiab cov kev txwv rau RFID cov cim npe thiab cov neeg nyeem, kom ntseeg tau tias muaj kev sib raug zoo thiab kev sib raug zoo ntawm cov tuam txhab sib txawv.

ISO 18000-6 yog dab tsi?

TS EN ISO 18000-6 Kev sib txuas lus huab cua tsim los ntawm International Organization for Standardization (ISO) rau siv nrog RFID (Xov tooj cua zaus txheeb xyuas) thev naus laus zis. Nws qhia txog txoj kev sib txuas lus thiab cov ntaub ntawv sib kis ntawm RFID nyeem ntawv thiab cov cim npe.

Muaj ntau ntau yam ntawm ISO 18000-6, uas ISO 18000-6C yog qhov feem ntau siv ib qho. ISO 18000-6C qhia txog huab cua interface raws tu qauv rau UHF (Ultra High Frequency) RFID systems. Kuj hu ua EPC Gen2 (Electronic Product Code Generation 2), nws yog tus qauv siv dav tshaj plaws rau UHF RFID systems.

ISO 18000-6C txhais cov kev sib txuas lus raws tu qauv, cov qauv ntaub ntawv thiab cov lus txib siv rau kev sib cuam tshuam ntawm UHF RFID cim npe thiab cov nyeem. Nws qhia txog kev siv passive UHF RFID cim npe, uas tsis tas yuav muaj lub zog sab hauv thiab hloov pauv lub zog xa los ntawm tus nyeem ntawv los ua haujlwm.

ISO 18000-6 raws tu qauv muaj ntau yam kev siv, thiab nws tuaj yeem siv rau hauv ntau qhov chaw xws li kev tswj xyuas kev thauj mus los, kev xa khoom xa mus, kev tiv thaiv cov khoom cuav, thiab kev tswj cov neeg ua haujlwm. Los ntawm kev siv ISO 18000-6 raws tu qauv, RFID thev naus laus zis tuaj yeem siv rau ntau qhov xwm txheej kom ua tiav kev txheeb xyuas sai thiab raug thiab taug qab cov khoom.

Puas yog RFID zoo dua siv cov lej bar?

RFID thiab barcode muaj lawv tus kheej zoo thiab siv tau scenes, tsis muaj qhov zoo thiab qhov tsis zoo. RFID yeej zoo dua li barcode hauv qee yam, piv txwv li:

1. Lub peev xwm khaws cia: RFID cim npe tuaj yeem khaws cov ntaub ntawv ntau ntxiv, suav nrog cov ntaub ntawv yooj yim ntawm cov khoom, cov ntaub ntawv qhia txog kev tsim khoom, cov ntaub ntawv ncig. Qhov no ua rau RFID siv tau ntau dua hauv kev xa khoom thiab kev tswj cov khoom muag, thiab tuaj yeem taug qab mus rau tag nrho lub neej voj voog ntawm txhua yam khoom.

2. Kev nyeem ntawv ceev: RFID cov ntawv nyeem tau nrawm dua, tuaj yeem nyeem ntau lub cim npe hauv kev luam theej duab, txhim kho kev ua haujlwm zoo.

3. Kev nyeem ntawv tsis sib cuag: RFID cim npe siv xov tooj cua zaus tshuab, tuaj yeem paub txog kev nyeem ntawv tsis sib cuag. Qhov kev ncua deb ntawm tus nyeem ntawv thiab lub cim tuaj yeem nyob rau hauv ob peb meters, tsis tas yuav tsum tau ncaj qha mus rau lub cim npe, tuaj yeem paub txog kev nyeem ntawv thiab kev nyeem ntawv ntev.

4. Encoding thiab dynamically hloov tshiab: RFID cim npe yuav encoded, cia cov ntaub ntawv khaws cia thiab hloov tshiab. Cov xwm txheej thiab qhov chaw cov ntaub ntawv ntawm cov khoom tuaj yeem raug kaw rau ntawm lub sijhawm tiag tiag, uas pab txhawm rau taug qab thiab tswj kev thauj khoom thiab cov khoom muag hauv lub sijhawm. Barcodes, ntawm qhov tod tes, yog qhov zoo li qub thiab tsis tuaj yeem hloov kho lossis hloov kho cov ntaub ntawv tom qab luam theej duab.

5. Muaj kev ntseeg siab thiab ua haujlwm ntev: RFID tags feem ntau muaj kev ntseeg siab thiab ua haujlwm ntev thiab tuaj yeem ua haujlwm hauv qhov chaw hnyav xws li kub, av noo thiab muaj kuab paug. Cov cim npe tuaj yeem ntim rau hauv cov ntaub ntawv ruaj khov los tiv thaiv lub cim nws tus kheej. Barcodes, ntawm qhov tod tes, muaj qhov cuam tshuam rau kev puas tsuaj, xws li khawb, tawg lossis kis kab mob, uas yuav ua rau kev nyeem tsis tau lossis nyeem tsis raug.

Txawm li cas los xij, barcodes muaj lawv qhov zoo, xws li tus nqi qis, yoog raws, thiab yooj yim. Hauv qee qhov xwm txheej, barcodes yuav tsim nyog dua, xws li kev xa khoom me me thiab kev tswj cov khoom muag, cov xwm txheej uas yuav tsum tau luam tawm ib qho los ntawm ib qho, thiab lwm yam.

Yog li, kev xaiv ntawm kev siv RFID lossis barcode yuav tsum yog raws li kev thov tshwj xeeb thiab cov kev xav tau. Nyob rau hauv qhov kev xav tau kom muaj txiaj ntsig, nrawm, kev nyeem ntawv ntev ntawm cov ntaub ntawv loj, RFID yuav tsim nyog dua; thiab nyob rau hauv kev xav tau ntawm tus nqi qis, yooj yim rau kev siv cov xwm txheej, bar code tej zaum yuav tsim nyog dua.

Puas yuav RFID hloov barcodes?

Thaum RFID thev naus laus zis muaj ntau qhov zoo, nws yuav tsis hloov tag nrho cov lej bar. Ob qho tib si barcode thiab RFID thev naus laus zis muaj lawv qhov tshwj xeeb zoo thiab siv tau.

Barcode yog kev lag luam thiab pheej yig, yoog raws thiab siv tau cov cuab yeej siv, uas yog siv dav hauv khw muag khoom, kev xa khoom thiab lwm yam haujlwm. Txawm li cas los xij, nws muaj peev xwm khaws cov ntaub ntawv me me, uas tuaj yeem khaws cov lej, cov ntaub ntawv me me khaws cia, thiab tsuas tuaj yeem khaws cov lej, lus Askiv, cim, thiab cov ntaub ntawv siab tshaj plaws ntawm 128 ASCII cov lej. Thaum siv, nws yog ib qho tsim nyog yuav tsum tau nyeem cov npe code khaws cia kom hu rau cov ntaub ntawv hauv lub computer network rau kev txheeb xyuas.

RFID thev naus laus zis, ntawm qhov tod tes, muaj cov ntaub ntawv loj dua thiab tuaj yeem taug qab mus rau tag nrho lub neej voj voog ntawm txhua chav tsev. Nws yog raws li xov tooj cua zaus tshuab thiab tuaj yeem raug encrypted lossis password tiv thaiv kom ntseeg tau tias cov ntaub ntawv muaj kev nyab xeeb thiab nyab xeeb. RFID cov cim npe tuaj yeem raug encoded thiab tuaj yeem nyeem, hloov kho, thiab qhib nrog lwm cov kev sib txuas sab nraud los tsim cov ntaub ntawv sib pauv.

Yog li ntawd, thaum RFID thev naus laus zis muaj ntau qhov zoo, nws yuav tsis hloov tag nrho cov lej bar. Hauv ntau daim ntawv thov scenarios, ob leeg tuaj yeem sib ntxiv thiab ua haujlwm ua ke kom paub txog qhov tsis siv neeg txheeb xyuas thiab taug qab cov khoom.

Cov ntaub ntawv dab tsi khaws cia rau ntawm RFID daim ntawv lo?

Cov ntawv RFID tuaj yeem khaws ntau hom ntaub ntawv, suav nrog tab sis tsis txwv rau cov hauv qab no:

1. Cov ntaub ntawv tseem ceeb ntawm cov khoom: Piv txwv li, lub npe, qauv, qhov loj, qhov hnyav, thiab lwm yam ntawm cov khoom tuaj yeem khaws cia.

2. Cov ntaub ntawv ntawm cov khoom: Piv txwv li, xim, kev ntxhib los mos, khoom, thiab lwm yam ntawm cov khoom tuaj yeem khaws cia.

3. Cov ntaub ntawv ntau lawm ntawm cov khoom: Piv txwv, hnub tsim khoom, ntau lawm batch, chaw tsim khoom, thiab lwm yam ntawm cov khoom tuaj yeem khaws cia.

4. Cov ntaub ntawv xa mus ntawm cov khoom: Piv txwv, txoj kev thauj mus los, txoj kev thauj mus los, kev thauj mus los, thiab lwm yam ntawm cov khoom tuaj yeem khaws cia.

5. Cov ntaub ntawv tiv thaiv tub sab ntawm cov khoom: Piv txwv li, cov ntaub ntawv tiv thaiv tub sab nyiag, hom tiv thaiv tub sab, tiv thaiv tub sab tub nyiag, thiab lwm yam ntawm cov khoom tuaj yeem khaws cia.

Tsis tas li ntawd, RFID tlabels tseem tuaj yeem khaws cov ntawv nyeem xws li cov lej, cov ntawv, thiab cov cim, nrog rau cov ntaub ntawv binary. Cov ntaub ntawv no tuaj yeem sau thiab nyeem los ntawm RFID nyeem ntawv / sau ntawv.

RFID tag siv nyob qhov twg thiab leej twg siv lawv?

RFID tags tau siv dav hauv ntau qhov chaw, suav nrog tab sis tsis txwv rau:

1. Logistics: Cov tuam txhab logistics tuaj yeem siv RFID cim npe los taug qab cov khoom, txhim kho kev thauj mus los thiab raug, nrog rau muab kev pabcuam zoo dua rau cov neeg siv khoom.

2. Khw muag khoom: cov khw muag khoom tuaj yeem siv RFID cim npe los taug qab cov khoom muag, cov khoom muag thiab kev muag khoom, thiab txhim kho kev ua haujlwm thiab kev tswj xyuas.

3. Khw muag khoom: Cov khw muag khoom siv RFID cim npe rau kev tswj cov khoom muag, kev tswj cov khoom muag thiab kev tiv thaiv tub sab. Lawv tau siv los ntawm cov khw muag khaub ncaws, khw muag khoom, khw muag khoom hluav taws xob thiab lwm yam lag luam hauv kev lag luam muag khoom.

4. Kev tswj cov cuab yeej cuab tam: RFID cim npe yog siv rau kev taug qab cov cuab yeej cuab tam thiab kev tswj hwm hauv ntau yam lag luam. Cov koom haum siv lawv los taug qab cov khoom muaj nqis, khoom siv, cov cuab yeej, thiab cov khoom muag. Kev lag luam xws li kev tsim kho, IT, kev kawm thiab tsoomfwv cov koom haum siv RFID cim npe rau kev tswj cov cuab yeej cuab tam.

5. Cov tsev qiv ntawv: RFID cim npe yog siv hauv cov tsev qiv ntawv rau kev tswj phau ntawv zoo nrog rau kev qiv, qiv thiab kev tswj cov khoom muag.

RFID tags tuaj yeem siv rau hauv txhua daim ntawv thov scenario qhov twg cov khoom yuav tsum tau taug qab, txheeb xyuas thiab tswj. Raws li qhov tshwm sim, RFID cim npe tau siv los ntawm ntau qhov kev lag luam thiab cov koom haum sib txawv, nrog rau cov tuam txhab logistics, cov khw muag khoom, tsev kho mob, chaw tsim khoom, tsev qiv ntawv, thiab lwm yam.

RFID tag nqi npaum li cas hnub no?

Tus nqi ntawm RFID cim npe txawv nyob ntawm ntau yam, xws li hom tag, nws qhov loj me, nyeem ntau yam, lub peev xwm nco, txawm tias nws yuav tsum tau sau cov lej lossis encryption, thiab lwm yam.
Feem ntau hais lus, RFID tags muaj ntau tus nqi, uas tej zaum yuav txawv ntawm ob peb xees mus rau ob peb kaum daus las, nyob ntawm lawv qhov kev ua tau zoo thiab kev siv. Qee cov cim npe RFID, xws li cov cim RFID zoo tib yam siv hauv khw muag khoom thiab kev xa khoom, feem ntau raug nqi ntawm ob peb xees thiab ob peb las. Thiab qee qhov kev ua tau zoo RFID cim npe, xws li cov cim RFID siab rau kev taug qab thiab tswj cov cuab yeej cuab tam, yuav raug nqi ntau dua.

Nws tseem ceeb heev uas yuav tsum nco ntsoov tias tus nqi ntawm RFID tag tsis yog tus nqi xwb. Muaj lwm cov nqi cuam tshuam los txiav txim siab thaum siv thiab siv lub tshuab RFID, xws li tus nqi ntawm cov nyeem ntawv thiab cov kav hlau txais xov, tus nqi luam ntawv thiab siv cov cim npe, tus nqi ntawm kev sib koom ua ke thiab kev tsim kho software, thiab lwm yam. Yog li ntawd, thaum xaiv cov cim npe RFID, koj yuav tsum xav txog tus nqi ntawm cov cim npe thiab lwm cov nqi ntsig txog txhawm rau xaiv cov cim npe thiab tus neeg muag khoom uas zoo tshaj plaws rau koj cov kev xav tau.