Weatherproof Matte Inkjet Sticker PaperRFID ntse daim ntawv lo thev naus laus zis txoj cai thiab kev ntsuas qhov tob ntawm qhov zoo

Weatherproof Matte Inkjet Sticker PaperRFID ntse daim ntawv lo thev naus laus zis txoj cai thiab kev ntsuas qhov tob ntawm qhov zoo

Peb txoj kev lag luam kev lag luam tab tom txhim kho sai, ua rau cov khoom lag luam ncig ua lag luam ua haujlwm niaj hnub. Txawm li cas los xij, vim peb txoj kev cai lij choj tseem tsis zoo tag nrho, kev ua lag luam tsis yog tus qauv, cov khoom siv hauv tsev thiab txawv teb chaws tsis raug cai rau kev khwv nyiaj txiag, shoddy, fake thiab tseeb, tau tsim ib qho kev lag luam fake thiab fake khoom lag luam. Qee cov khoom siv high-tech kuj raug cuam tshuam los ntawm cov khoom cuav thiab cov khoom tsis zoo rau ntau qib. Qhov no cuam tshuam kev lag luam kev lag luam kev lag luam tiag tiag thiab cuam tshuam kev noj qab haus huv ntawm peb kev lag luam. Tam sim no, cov khoom cuav thiab cov khoom tsis zoo tseem tab tom nthuav dav ntxiv, thiab qhov ntau thiab cov peev txheej kuj nthuav dav. Yog li ntawd, muaj kev xav tau ceev ceev rau kev txhim kho sai ntawm kev tiv thaiv kev ua lag luam thiab tsim kev lag luam tiv thaiv kev lag luam. Qhov no yog qhov tsim nyog los txhim kho kev lag luam kev lag luam kev lag luam, nthuav dav qhib, tsim kev lag luam tawm txawv teb chaws, ua kom muaj kev loj hlob ntawm lub teb chaws kev lag luam, thiab ntxuav kev lag luam thiab tiv thaiv kev txaus siab ntawm cov lag luam thiab cov neeg siv khoom. RFID thev naus laus zis, raws li kev txheeb xyuas tsis siv neeg qib siab thiab kev siv cov ntaub ntawv thev naus laus zis, ua lub luag haujlwm tseem ceeb hauv kev ruaj ntseg tam sim no, kev thauj mus los, kev tswj hwm kev nyab xeeb rau pej xeem thiab lwm yam, thiab xav tias yuav dhau los ua tus thawj coj hauv kev ruaj ntseg yav tom ntej, kev thauj mus los, kev tswj hwm kev nyab xeeb rau pej xeem thiab lwm yam. teb.

I. Txheej txheem cej luam

RFID (Radio Frequency Identification) yog ib qho kev qhia paub tsis siv neeg uas siv hluav taws xob induction, xov tooj cua yoj lossis microwave rau kev sib txuas lus tsis yog ob txoj hauv kev kom ua tiav cov hom phiaj kev txheeb xyuas thiab sib pauv cov ntaub ntawv. "Kev sib txuas lus los ntawm txhais tau tias ntawm Reflected Zog" los ntawm Harry Stockman, luam tawm nyob rau hauv 1948 nyob rau hauv lub Proceedings ntawm lub koom haum ntawm Xov tooj cua Engineers Power) nteg theoretical foundation ntawm RFID technology. Cov tshuab zoo li no tau tshwm sim txij li nruab nrab -1980s, thiab nrog rau kev loj hlob ntawm cov tshuab hluav taws xob loj sib xyaw ua ke, qhov loj ntawm RFID system tau txo qis heev, yog li nws tau nkag mus rau theem ntawm kev siv tswv yim. RFID tuaj yeem raug cais raws li kev sib txuas lus luv luv wireless. Piv nrog rau lwm yam kev sib txuas lus luv luv xws li WLAN, Bluetooth, infrared, ZIGBEE thiab UWB, qhov sib txawv loj tshaj plaws nyob rau hauv kev ua haujlwm tsis zoo ntawm RFID, uas yog, kev siv lub zog ntawm kev sib txuas lus.

1. Kev ua haujlwm ntawm RFID system

RFID system muaj cov nram qab no: (1) Cov ntawv hluav taws xob, uas yog tsim los ntawm ib lub nti thiab ib lub kav hlau txais xov tag, sib txuas lus nrog tus nyeem ntawv los ntawm inductive coupling lossis electromagnetic backscattering txoj cai. (2) Tus nyeem ntawv yog lub cuab yeej uas nyeem / sau cov ntaub ntawv sau npe. Raws li lub davhlau ya nyob twg ntawm cov ntaub ntawv tau, tus nyeem ntawv kuj yuav tsum tau pauv cov ntaub ntawv nrog cov khoom nruab nrab. (3) Kav hlau txais xov yog ib qho cuab yeej uas muab qhov chaw nthuav tawm ntawm xov tooj cua zaus cov cim rau cov ntawv sau thiab cov nyeem. (4) Middleware yog qhov txuas ntawm RFID cov khoom siv thiab cov ntawv thov kev lag luam, tab sis kuj tseem yog qhov tseem ceeb ntawm RFID daim ntawv thov system.

Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm RFID yog raws li hauv qab no: cov ntaub ntawv xa los ntawm tus nyeem ntawv yog encoded thiab thauj khoom ntawm tus cab kuj teeb liab ntawm qee zaus thiab xa tawm los ntawm tus kav hlau txais xov. Lub cim hluav taws xob nkag mus rau thaj chaw ua haujlwm ntawm tus nyeem ntawv tau txais cov teeb liab mem tes. Circuit Court nyob rau hauv lub nti nyob rau hauv daim card modulates, decodes thiab decrypts lub teeb liab, thiab ces txiav txim cov lus txib, lo lus zais thiab txoj cai. Yog hais tias cov lus txib tau nyeem, lub logic Circuit Court nyeem cov ntaub ntawv cuam tshuam los ntawm lub cim xeeb, encrypts, encodes thiab modulates, thiab xa mus rau tus nyeem ntawv los ntawm tus kav hlau txais xov hauv daim npav. Tus nyeem ntawv ces demodulates, decodes thiab decrypts lub teeb liab tau txais thiab xa mus rau hauv nruab nrab cov ntaub ntawv system rau cov ntaub ntawv ua. Yog tias cov lus txib sau yog hloov kho cov ntaub ntawv, lub twj tso kua mis sab hauv los ntawm kev tswj cov logic nce qhov ua haujlwm voltage, thiab muab tshem tawm cov ntsiab lus ntawm EEP-ROM rau kev rov sau dua. Yog tias pom tus password thiab kev tso cai tsis sib haum, cov lus yuam kev yuav raug xa rov qab. (Raws li pom hauv daim duab 1)

2. Qhov zoo ntawm RFID

Cov ntawv ntse ntse tseem hu ua xov tooj cua zaus daim ntawv cim npe, nws yog cov khoom siv high-tech nyob rau hauv daim ntawv lo, tam sim no tau ua lub luag haujlwm tseem ceeb hauv cov khoom ntim, yuav maj mam hloov cov khoom lag luam ib txwm muaj daim ntawv lo thiab bar code. Intelligent daim ntawv lo yog lub npe tshiab nyob rau hauv daim ntawv lo, nws muaj lub luag hauj lwm ntawm surpassing cov tsoos daim ntawv lo, yog crystallization ntawm high technology xws li electronics thiab computer nyob rau hauv daim ntawv lo luam ntawv. RFID tag yog ib hom ntawv ntse. Table 1 piv RFID cov cim npe nrog rau lwm yam khoom siv tam sim no lossis thaum ntxov tsis siv neeg txheeb xyuas cov cuab yeej xws li daim npav sib nqus, IC phaib thiab cov lej cim ib txwm muaj.

Raws li tau pom los ntawm Table 1, RFID cov cim npe muaj kev ua tau zoo tshaj plaws, thiab nws qhov zoo yog feem ntau pom hauv:

① Txhua daim npav RFID sib raug rau tus lej ID cim thoob ntiaj teb. Tus lej ID yog sau rau hauv lub cim xeeb thaum tsim cov cim npe RFID. Thaum sau, nws tsis tuaj yeem hloov kho thiab tsis yooj yim rau luam.

(2) RFID cim npe thiab RFID nyeem ntawv tau xa mus rau wirelessly, uas tuaj yeem txheeb xyuas qhov kev kub ceev, txav, thiab ntau yam khoom. Yog li ntawd, cov cim npe tuaj yeem nyeem ntau zaus yam tsis muaj kev siv tshuab, thiab tuaj yeem nyeem tau sai los ntawm tus nyeem ntawv hauv cov khoom siv.

RFID tag yog ib qho loj-scale integrated circuit technology tsim nti. Xws li chips yog technically nyuaj thiab kim los tsim thiab tsim, tsim ib qho kev cuam tshuam insurmountable rau cov neeg dag. Nyob rau tib lub sijhawm, kev sib xyaw ntawm RFID thev naus laus zis thiab kev siv thev naus laus zis thev naus laus zis kuj tseem ua rau tus nqi ntawm cov neeg dag ntxias los ntawm nam ntawm software decoding.

(4) Kev nyeem ntawv ntawm RFID cim npe muaj cov yam ntxwv zoo ntawm kev tsis sib cuag, muaj zog yoog raws ib puag ncig, ntau daim ntawv tuaj yeem nyeem tib lub sijhawm, thiab kev nyeem ntawv nrawm. Yog li ntawd, RFID anti-xws li tshuab tsis tau tsuas yog siv rau cov luam yeeb nto moo, nto moo cawv thiab lwm yam khoom siv kim, tab sis kuj tuaj yeem siv rau kev lag luam, kev ua liaj ua teb, kev thauj mus los.

⑤ Ib qho txiaj ntsig zoo ntawm RFID tiv thaiv kev ua txhaum cai yog kev sib txuas ntawm kev xa khoom los tiv thaiv kev ua txhaum cai. Los ntawm kev taug qab cov khoom lag luam saw, ua ke nrog kev tswj hwm cov ntaub ntawv faib tawm, cov khoom tuaj yeem taug qab mus rau qhov chaw.

3. Kev txhim kho tam sim no ntawm RFID thev naus laus zis hauv tsev thiab txawv teb chaws

RFID thev naus laus zis tau tsim ua ntej thiab nrawm dua nyob rau txawv teb chaws. Tshwj xeeb tshaj yog nyob rau hauv lub tebchaws United States, lub tebchaws United Kingdom, lub teb chaws Yelemees, Sweden, Switzerland, Nyiv, South Africa yog tam sim no paub tab thiab advanced RFID system. Raws li qhov sib txawv ntawm kev khiav hauj lwm zaus, RFID tags tuaj yeem muab faib ua tsawg zaus (LF), siab zaus (HF), ultra siab zaus (UHF) thiab ultra siab zaus (SHF) thiab lwm yam sib txawv. Ntawm lawv, qhov tsawg-frequency short-range RFID system feem ntau yog concentrated nyob rau hauv 125KHz, 13.56MHz system; High zaus tej thaj chaw deb RFID system feem ntau yog concentrated nyob rau hauv UHF band (902MHz -- 928MHz) 915MHz, 2.45GHz, 5.8GHz. Qhov ntev-ntev RFID system ntawm UHF band tau tsim zoo nyob rau hauv North America. Hauv Tebchaws Europe, nquag siv 2.45GHz tshuab tau dav siv. 5.8GHz system Muaj cov neeg ua haujlwm paub tab RFID hauv Nyiv thiab Europe.

Hauv kev tshawb fawb RFID thev naus laus zis kuj tseem txhim kho sai, kev lag luam cog qoob loo tau pib txi txiv. Ib qho piv txwv yog tias nyob rau hauv kev tsim kho ntawm kev qhia tsis siv neeg lub cev ntawm txoj kev tsheb ciav hlau hauv Suav teb, lub sijhawm ntev tsis siv neeg txheeb xyuas qhov system nrog kev ywj pheej cov cuab yeej cuab tam tau raug tsim tawm. Tom qab ntau xyoo ntawm kev ua haujlwm hauv kev sim, txoj kev tsheb ciav hlau tsis siv neeg txheeb xyuas qhov project tau muab tso rau hauv kev tsim kho hauv xyoo 1999. Tom qab li ob xyoos ntawm kev tsim kho thiab kev sim ua haujlwm, txoj kev tsheb ciav hlau tsis siv neeg txheeb xyuas qhov project tau ua lub luag haujlwm tsim, kev tsheb ciav hlau neeg txoj kev npau suav. , thiab nws cov hluav taws xob thiab kev nkag mus rau hauv lwm yam kev siv ntawm lub luag haujlwm tau dhau los ua pom tseeb dua. Hauv daim ntawv thov RFID nyob ze, ntau lub nroog tau pom daim npav npav RF raws li daim pib them nyiaj hauv hluav taws xob ua ntej, daim npav them nyiaj hluav taws xob ua ntej thiab lwm yam kev siv. Hais txog RFID thev naus laus zis tshawb fawb thiab kev tsim khoom, Tuam Tshoj tau tsim cov peev txheej thiab kev sib koom ua ke muaj peev xwm ua rau nws tus kheej tsim qis zaus, siab zaus thiab microwave RFID hluav taws xob cim npe thiab nyeem ntawv. Qhov sib txawv ntawm RFID thiab txawv teb chaws cov thev naus laus zis yog qhov tseem ceeb hauv RFID nti thev naus laus zis. Txawm li cas los xij, nyob rau hauv daim ntawv lo chip tsim thiab kev loj hlob, lub domestic muaj ib tug xov tooj ntawm kev vam meej tsis tshua muaj zaus RFID system daim ntawv lo chip lag luam.

Ob, kev siv RFID technology

Vim nws qhov tshwj xeeb zoo, RFID cov cim npe ntse tau siv dav hauv kev tiv thaiv kev ua lag luam, kev xa khoom, kev tswj hwm pej xeem thiab lwm yam.

1. Kev siv RFID thev naus laus zis hauv kev tiv thaiv kev ua txhaum cai

① Daim ntawv pov thawj kev ruaj ntseg. Tam sim no, RFID cim npe tuaj yeem muab tso rau hauv daim ntawv hla tebchaws tus qauv lossis daim ntawv pov thawj hauv kev nyab xeeb ntawm phau ntawv hla tebchaws thiab lub hnab nyiaj hluav taws xob, thiab nws cov nti muab kev ruaj ntseg thiab txhawb nqa hardware encryption, raws li tus txheej txheem thoob ntiaj teb ISO14443. Nyob rau hauv daim teb no tau tsim ib qho kev txiav txim siab ntawm daim ntawv thov, kev nce qib thiab daim ntawv thov ntawm daim npav ID tiam thib ob yog ib tus neeg sawv cev ntawm qhov no.

② Daim pib tiv thaiv kev luam tawm. Qee qhov chaw yuav tsum tau ceev RFID thev naus laus zis, piv txwv li, nyob rau hauv chaw nres tsheb ciav hlau, subway thiab cov chaw ncig ua si thiab lwm qhov chaw uas muaj coob tus neeg, RFID daim pib hluav taws xob es tsis txhob siv daim pib daim pib los txhim kho kev ua tau zoo, lossis hauv kev sib tw thiab kev ua yeeb yam thiab lwm yam daim pib ntim. yog lub sijhawm loj heev, nrog RFID thev naus laus zis rau kev tiv thaiv daim pib. Qhov no tsis tsuas yog tsis tas yuav tsum muaj kev txheeb xyuas phau ntawv, kom ua tiav cov neeg ua haujlwm sai sai, tab sis kuj txhawm rau txheeb xyuas tus naj npawb ntawm daim pib siv los tiv thaiv daim pib los ntawm kev nyiag thiab muab xa mus rau siv dua, kom ua tiav "tus naj npawb ntawm kev tiv thaiv cuav".

2. Kev siv RFID thev naus laus zis hauv kev tsheb ciav hlau kev nyab xeeb taug qab

Kev thauj khoom ib txwm muaj kev tsheb ciav hlau tsis tuaj yeem ua tau raws li cov kev xav tau ntawm kev txhim kho kev thauj mus los niaj hnub no, thiab yuav tsum tsim kom muaj kev thauj mus los, khaws cia, ntim khoom, kev faib tawm, kev ncig, kev ua haujlwm, cov ntaub ntawv ua haujlwm thiab lwm yam kev pabcuam.

Txoj Haujlwm Kev Tswj Xyuas Kev Thauj Tsheb Thauj Mus Los (TMIS) tsis yog tsuas yog suav nrog tag nrho cov chaw ua lag luam muaj peev xwm ntawm railway bureau ntawm Ministry of Railways, tab sis kuj suav nrog tag nrho cov chaw nres tsheb ntawm tag nrho txoj kev, thiab tau koom ua ke los ntawm railway computer network. Nws yog "lub ntiaj teb txoj kev loj tshaj plaws thiab loj tshaj plaws kev tsheb ciav hlau kev tswj hwm kev thauj mus los", uas tuaj yeem taug qab thiab tswj kev tsheb ciav hlau thauj khoom, locomotives, tsheb ciav hlau thiab ntim khoom. Cov chaw nres tsheb tseem ceeb ntawm tag nrho txoj kev tuaj yeem tswj tau los ntawm lub computer; Rau Ministry of Railways, railway bureau thauj teem sijhawm thiab kev npaj thauj txhua hnub rau kev npaj computer thiab kev tswj xyuas; Npog tag nrho cov txheej txheem ntawm railway tsheb thauj mus los thiab ntau lawm, nws yog lub hauv paus system ntawm railway informationatization. Nws yog tsim los ntawm ntau lub subsystems, feem ntau suav nrog: Kev txheeb xyuas kev thauj mus los, kev tswj xyuas kev thauj mus los, kev tswj xyuas chaw nres tsheb, kev tswj xyuas cov ntaub ntawv raug cai, kev tswj xyuas daim pib cov ntaub ntawv, kev muag khoom thiab kev npaj thev naus laus zis, kev tswj xyuas cov tsheb loj ntawm lub tsheb, tsis siv neeg txheeb xyuas qhov system ntawm lub tsheb. naj npawb, tshuaj xyuas kev nyab xeeb, kev tswj xyuas lub thawv, kev them nqi tsheb thauj khoom.

Daim Ntawv Qhia Tsis Siv Neeg Tus lej Railway (ATIS) yog ib feem tseem ceeb ntawm TMIS, thiab tseem yog daim ntawv thov ua tiav ntawm RFID hauv Suav teb. ATIS tuaj yeem txheeb xyuas cov tsheb ciav hlau khiav thiab cov ntaub ntawv tsheb los ntawm kev txhim kho cov ntawv hluav taws xob ntawm txhua lub tsheb thiab cov tsheb thauj khoom thiab muab cov khoom siv txheeb xyuas hauv av hauv txhua qhov chaw nres tsheb, chaw nres tsheb marshalling, chaw nres tsheb loj thiab chaw nres tsheb ciam teb, yog li tsim kom muaj lub khoos phis tawj tsis siv neeg tshaj tawm thiab tau txais cov txheej txheem ntawm lub tsheb ciav hlau. , locomotive thiab tsheb naj npawb, kev qhia, tus cwj pwm thiab cov ntaub ntawv qhov chaw. Nws tuaj yeem sau tau raws sijhawm thiab raug sau tus lej tsheb ciav hlau, tus lej tsheb ciav hlau thiab cov ntaub ntawv tuaj txog thiab tawm mus, nrawm rau kev tswj xyuas cov tsheb thauj khoom, locomotives, tsheb ciav hlau thiab cov thawv ntim khoom, ua tau raws li cov kev xav tau ntawm TMIS thiab lwm yam kev tswj xyuas cov tsheb ciav hlau, tsheb thiab lwm yam ntaub ntawv yooj yim, thiab thaum kawg paub txog kev hloov kho tshiab ntawm kev tswj xyuas kev thauj mus los, kev sib koom tes thiab kev sib koom ua ke. ATIS raws li lub hauv paus ntawm cov ntaub ntawv ntawm TMIS, nws siv plays ib qho tseem ceeb luag hauj lwm nyob rau hauv kev txhim kho cov kev siv ntawm railway locomotive, tsheb, kev siv tus nqi, kev txhim kho cov efficiency ntawm railway tsheb thauj mus los thiab theem modernization ntawm kev tswj kev thauj mus los.

3. Kev siv RFID technology hauv kev ruaj ntseg rau pej xeem

Kev yug me nyuam ntawm RFID thev naus laus zis yog qhov tseem ceeb hauv cov khoom noj thiab tshuaj muaj feem xyuam rau tib neeg kev noj qab haus huv thiab kev nyab xeeb ntawm lub neej. Tam sim no, daim ntawv thov ntawm RFID thev naus laus zis hauv kev lag luam kws tshuaj yog feem ntau cuam tshuam nrog: kev ntsuas tshuaj tiv thaiv cuav ntawm cov tshuaj; Tiv thaiv kev siv tshuaj tsis raug thiab kev siv tshuaj tsis raug cai; Kev txheeb xyuas tus neeg mob thiab ua raws; Rov qab cov tshuaj tsis raug; Taug qab cov ntaub ntawv, kuaj cov raj, vials lossis cov qauv; Taug qab cov khoom siv kho mob thiab cov khoom siv kho mob.

RFID cov ntawv ntse tuaj yeem pab cov tuam txhab lag luam thiab cov neeg siv khoom kom nkag siab txog cov khoom muag, kev ncig, zoo thiab lwm yam, rau cov neeg tsim khoom los saib xyuas cov xwm txheej thiab qhov chaw ntawm lawv cov khoom hauv cov saw hlau ua lub luag haujlwm zoo. Piv txwv li, ntau pob khoom noj thiab tshuaj yuav tsum tau khaws cia thiab thauj ntawm qhov kub thiab txias thiab nyob rau hauv qhov chaw muaj kuab paug tsawg. Cov ntawv sau dav dav tsis tuaj yeem nkag siab thiab saib xyuas qhov ntsuas kub thiab cov khoom ntawm cov khoom khaws cia, tab sis cov ntawv ntse ntse tuaj yeem saib xyuas qhov ntsuas kub ntawm cov khoom perishable rhiab rau qhov kub thiab txias hauv cov txheej txheem ntawm cov khoom khaws cia thiab kev thauj mus los. Nws tso siab rau cov chips tshwj xeeb, kav hlau txais xov, sensors, thiab lwm yam, los ntsuas qhov kub thiab txias hauv cov txheej txheem ntawm kev khaws cia thiab kev thauj mus los, ceeb toom cov tuam txhab kom tiv thaiv qhov cuam tshuam ntawm qhov kub thiab txias hloov ntawm cov khoom. Tshawb xyuas cov khoom lag luam cov ntaub ntawv los txiav txim cov khoom muag muag. Tsis tas li ntawd, daim ntawv lo ntse RFID txhim kho cov txiaj ntsig los tiv thaiv cov khoom cuav ntawm cov ntawv sau ib txwm muaj, tshwj xeeb tshaj yog nyob rau hauv cov ntim tshuaj, nws txoj haujlwm tiv thaiv kev ua txhaum cai tau dhau los ntawm cov kab lis kev cai ib txwm muaj. Qhov no ua kom muaj kev nyab xeeb rau pej xeem.

Peb, cov teeb meem tam sim no ntsib RFID thev naus laus zis

1. Lub tshuab tsis paub tab

RFID yog ib qho kev lag luam zoo, tab sis nws qhov kev txhawb nqa xav tau txhua kauj ruam ntawm cov hauv qab no ruaj khov thiab paub tab: qauv tsim, nti tsim thiab tsim tshuab, kav hlau txais xov tsim thiab tsim tshuab, nti ntim tshuab, nyeem thiab sau cov cuab yeej tsim kho thiab siv tshuab, kev sib koom ua ke thiab cov ntaub ntawv tswj software platform, daim ntawv thov kev tsim kho, kev tsim khoom thiab kev tsim khoom siv tshuab. Qhov zoo tshaj plaws UHF band tsis muaj rau ntau yam khoom siv hauv kev ua lag luam, thiab RFID cov cim tau yooj yim thaiv los ntawm cov khoom, nthuav qhia cov kev sib tw.

2. Cov nqi siab

Qhov no yog qhov txaus ntshai tshaj plaws ntawm RFID tam sim no. Tus nqi tsim khoom ntawm RFID daim ntawv lo ib leeg hauv Nyij Pooj (cov nqi luam tawm rau cov khoom lag luam tseem ceeb) nce mus txog ntau tshaj kaum yuan, thaum tus nqi ntawm cov ntawv cim bar code tsuas yog 0.l yuan. Tam sim no lub ntiaj teb no thov rau RFID cim npe yog hais txog 10 lab ib xyoos, thiab tus nqi yuav poob rau 2 xees tsuas yog tom qab qhov kev thov ntau tshaj 5 billion. Ib qho RFID system feem ntau raug nqi txog $ 2.5 lab hauv Asmeskas, suav nrog kev siv cov kev pab cuam, thiab ntau ntxiv rau cov tshuab loj, hais tias Christopher Scherzell, tus thawj tswj hwm ntawm Tag-istics, Wal-Mart tus RFID tus khub. Tuam Tshoj Railway Express tau tas li sim cov txiaj ntsig ntawm RFID system nyob rau xyoo tas los no, thiab ua tus tsav me me. Thaum kawg, nws tau pom tias kev nqis peev loj dhau lawm, thiab raws li kev lag luam, nws tsis tuaj yeem lav qhov kev nqis peev no ib leeg.

3. Cov qauv tsis sib xws

Tam sim no, muaj peb tus qauv: thoob ntiaj teb tus qauv, European thiab Asmeskas tus qauv EPC, thiab Japanese Ubiquitous ID. Ntawm lawv, Auto-ID Center, lub koom haum tsis muaj txiaj ntsig tau pib los ntawm MIT, Massachusetts Institute of Technology, yuav ua lub luag haujlwm tseem ceeb hauv kev tswj hwm daim ntawv thov RFID. Raws li kev tshawb fawb ntawm RFID txoj kev xav, thev naus laus zis thiab daim ntawv thov, Auto-IDCenter tau ua cov hauv qab no:

① Muab tso rau hauv lub tswv yim ntawm EPC (Electronic Product Code) thiab nws cov hom phiaj npaj. Nws nteg lub hauv paus rau kev txo qis kev ua haujlwm ntawm cov khoom siv hluav taws xob hluav taws xob, txo cov nqi hluav taws xob hluav taws xob thiab nthuav dav daim ntawv thov teb ntawm RFID.

(2) Muab tso rau hauv lub tswv yim thiab lub moj khaum ntawm lub cev Internet, tsim ib tug choj rau EPC rau hauv Internet.

3. Cov qauv tsis sib xws

Tam sim no, muaj peb tus qauv: thoob ntiaj teb tus qauv, European thiab Asmeskas tus qauv EPC, thiab Japanese Ubiquitous ID. Ntawm lawv, Auto-ID Center, lub koom haum tsis muaj txiaj ntsig tau pib los ntawm MIT, Massachusetts Institute of Technology, yuav ua lub luag haujlwm tseem ceeb hauv kev tswj hwm daim ntawv thov RFID. Raws li kev tshawb fawb ntawm RFID txoj kev xav, thev naus laus zis thiab daim ntawv thov, Auto-IDCenter tau ua cov hauv qab no:

① Muab tso rau hauv lub tswv yim ntawm EPC (Electronic Product Code) thiab nws cov hom phiaj npaj. Nws nteg lub hauv paus rau kev txo qis kev ua haujlwm ntawm cov khoom siv hluav taws xob hluav taws xob, txo cov nqi hluav taws xob hluav taws xob thiab nthuav dav daim ntawv thov teb ntawm RFID.

(2) Muab tso rau hauv lub tswv yim thiab lub moj khaum ntawm lub cev Internet, tsim ib tug choj rau EPC rau hauv Internet.

(3) Qhib thoob ntiaj teb kev tshawb fawb thev naus laus zis thev naus laus zis platform rau daim ntawv thov kev siv tshuab txheeb xyuas tsis siv neeg tau tsim los txhawb kev tsim qauv ntawm tus nqi qis RFID cim npe thiab cov neeg nyeem.

Txawm li cas los xij, vim tsis muaj cov txheej txheem kev tshaj lij rau RFID, cov cuab yeej siv tam sim no tsis tuaj yeem lav tias tag nrho cov cim npe thiab cov neeg nyeem tau sib haum. Yog li ntawd, nyob rau hauv ib lub tsev qiv ntawv uas xav siv RFID, ntau tshaj ib tus nyeem ntawv yuav xav tau los ua cov cim sib txawv ntawm cov neeg muag khoom sib txawv.

4. Cov teeb meem kev nyab xeeb

Txij li thaum RFID yog qhov kawg txuas nrog Is Taws Nem, qhov no suav nrog tib qhov kev hu ua kev ruaj ntseg thiab kev zais tsis pub lwm tus paub li credit cards.

5. Cov teeb meem ntiag tug

RFID tuaj yeem taug qab los ntawm cov cim npe. Tom qab ib tug neeg yuav ib lub raj mis cawv, nws tuaj yeem paub qhov chaw nyob thiab kev ua neej nyob ntawm tus tswv los ntawm kev taug qab cov ntawv ntawm lub raj mis.

Plaub, RFID technology thov kev xav

Vim tias RFID thev naus laus zis muaj lub luag haujlwm ntawm kev saib xyuas thiab taug qab lub sijhawm, nws tuaj yeem muab kev ua si tag nrho rau nws qhov zoo hauv kev tswj cov khoom txaus ntshai. Piv txwv li, nyob rau hauv nam ntawm phom nyob rau hauv lub teb chaws tswj, RFID technology yuav siv tau rau kev tswj los tiv thaiv cov neeg ua phem ua phem ua phem rau pej xeem kev nyab xeeb. Nyob rau hauv cov txheej txheem ntawm kev tsim phom, RFID cim npe tuaj yeem muab ntxiv rau txhua rab phom, sib npaug los muab txhua rab phom rau daim npav ID, kom nws tuaj yeem saib xyuas thiab taug qab. Kuj tseem tuaj yeem muab RFID tag rau hauv ntim cov khoom muaj kuab lom, kom deb li deb tau kom tsis txhob muaj cov neeg ua haujlwm sib cuag nrog nws, los ntawm lub computer kom nkag siab txog nws qhov xwm txheej, txhawm rau txo qhov kev puas tsuaj ntawm cov khoom lom rau tib neeg lub cev. RFID thev naus laus zis kuj yog ib qho kev xaiv zoo hauv kev tswj tsev qiv ntawv.

RFID thev naus laus zis raws li kev txawj ntse high-tech thev naus laus zis nrog nws qhov tshwj xeeb zoo hauv kev tiv thaiv kev ua lag luam, kev xa khoom, kev tswj hwm kev nyab xeeb rau pej xeem ua lub luag haujlwm tseem ceeb. Tam sim no, vim yog tus nqi siab thiab tus nqi, nws tsis tau siv dav, tab sis nrog kev txhim kho thev naus laus zis, tus nqi thiab tus nqi poob qis, nws txoj kev loj hlob muaj peev xwm loj heev, lub zeem muag zoo nkauj heev.