RFID Theme Park Wristbands: Ib Phau Ntawv Ua Si Rau Kev Ua Tau Zoo, Kev Ruaj Ntseg, thiab Kev Siv Qhua

Peb tus lej piav qhia tias vim li cas cov chaw ua si feem ntau nws thiaj li txav mus rau lub dab teg-raws li qhov system. Cov qhua siv ntau feem ntawm lawv mus ntsib - los ntawm kev kwv yees ntawm lub koom haum kev lag luam, ze li ntawm 60% - sawv hauv cov kab ntau dua li caij tsheb, noj, lossis yuav khoom. Nyob rau hauv daim ntawv- daim pib ua haujlwm, feem ntawm cov neeg tuaj xyuas uas hloov mus rau qhov txiaj ntsig thib ob feem ntau zaum qis dua 15%. Thiab txhua tus tub rau khoom nyiaj ntsuab, daim pib dua, thiab phau ntawv hla tebchaws yog tus nqi ua haujlwm uas ntsuas ncaj nraim nrog kev tuaj koom. Peb qhov kev xau ntawd - lub sijhawm, siv, thiab tuav - yog qhov laj thawj tiag tiag ntawm RFID qhov chaw ua si wristbands tau txav los ntawm kev ua koob tsheej tshiab mus rau cov qauv chaw ua si.

 

Dab tsi hauv qab no yog sau los ntawm tus neeg muag khoom sab ntawm lub rooj, tab sis tsis yog daim ntawv muag khoom. Nws yog qhov kev xaiv qhov laj thawj uas peb taug kev cov neeg yuav khoom ua ntej lawv ua tiav cov khoom muag tag nrho lub caij nyoog, suav nrog cov ntu ntawm qhov kev txiav txim siab uas ntsiag to txiav txim siab seb qhov kev sib tw ua tiav.

 

 

Dab tsi Disney tus lej tiag tiag qhia qhov nruab nrab - qhov chaw ua si

 

Disney's MagicBand yog qhov tseem ceeb tshaj plaws -cov ntaub ntawv pov thawj rau RFID lub ntsiab lus chaw ua si wristbands, thiab cov txiaj ntsig tau raug sau tseg es tsis yog cov ntaub ntawv sau tseg.Turnstile lub sij hawm poob qis los ntawm kwv yees li 30%, thiab kev pom kev ua haujlwm los ntawm cov ntaub ntawv band cia cov chaw ua si ua kom muaj peev xwm nce li 30% thaum lub sij hawm ncov, raws li Harvard cov kev pab cuam (Harvard Business School Digital Initiative). Hauv thawj xyoo tag nrho, kev pom zoo ntawm cov qhua tau nce siab tshaj 90% nrog ntau tshaj kaum lab bands siv, thiab peb lub hlis twg tom qab rollout pom tau tias cov nyiaj tau los ntawm ib ncig ntawm 20%, ib feem yog vim siab dua hauv -park siv (Ntiaj teb Economic Forum).

 

Ntawm no yog ib feem tsim nyog rau kev koom ua ke ua ntej leej twg hais cov nuj nqis hauv lub rooj sib tham txog nyiaj txiag: Disney tau siv nyiaj txog ib txhiab daus las kom tau txais lawv, rov tsim kho vaj tse thiab ua haujlwm ntau -frequency architecture - luv-ntau HF/NFC rau kais, ntev-ntau UHF rau kev taug qab, ntxiv rau ib txheej xov tooj cua sib cais - chaw ua si lossis tsis xav tau Zaj lus qhia ib nrab ntawm - tus neeg ua haujlwm loj yuav tsum coj los ntawm Disney tsis yog pawg thev naus laus zis. Nws yog cov sequencing: lawv nailed nkag thiab them nyiaj kev sib txhuam ua ntej, ces cia cov ntaub ntawv compound. Ib lub tiaj ua si uas sim ua kom tus kheej thiab tshuaj ntsuam xyuas ua ntej nws pib kais -rau- them nyiaj yog qhov kev yuav khoom kim uas Disney twb tau them rau.

 

Muab cov hlua khi rau kev caij tsheb, tsis yog daim ntawv qhia

 

 

Cov ntaub ntawv yog qhov uas pheej yig tshaj - saib cov nqe lus hloov mus rau qhov yuam kev kim tshaj plaws. Rau qhov ruaj khov RFID lub ntsiab lus chaw ua si wristband, txoj cai xaiv yog hais los ntawm kev hnav lub sijhawm thiab dej raug, tsis yog los ntawm tus nqi, thiab peb qhov chaw ua si feem ntau taw tes rau cov lus teb sib txawv.

 

Scenario	Cov ntaub ntawv pom zoo	Vim li cas
Chaw ua si dej, ntau-hnub, muaj dej ntau	Silicone	Waterproof tag nrho, tsim kua muag- tiv taus, nyiam rau txhua hnub - hnav, rov siv tau thoob lub caij
Lub caij / xyoo dhau los, rov ua dua ntev - siv sijhawm	Woven ntaub los yog silicone	Durability tshaj lub hlis, brandable, xis txaus uas cov qhua khaws nws
Ib - hnub tshwm sim, ib zaug - siv nkag	Tyvek los yog PVC	Tus nqi qis, tamper- pom tseeb, pov tseg yam tsis muaj kev txhawj xeeb pov tseg

 

Rau lub tiaj ua si dej tso ib lub band rau ib tug qhua rau yim teev ntawm slides thiab yoj pas dej ua ke, waterproof silicone yog tib yam khoom uas ciaj sia nyob rau hauv lub hnub tsis loosening los yog degrading. Thaum koj tau txiav txim siab ntawm cov khoom, pebsilicone RFID wristbands ua rau dej -chaw ua siqhia cov zaub mov- qib kev xaiv thiab kho tau kaw uas tuav mus txog rau lub caij nyoog.

 

Qhov twg qhov kev txiav txim siab sib cais tiag tiag yog qhov nruab nrab -tier: lub caij nyoog- hla chaw nres tsheb xaiv ntawm woven thiab silicone yeej xaiv ntawm hom zoo thiab siab tshaj plaws ruggedness, thiab khi-breaker feem ntau yog seb lub band xav tau ob npaug raws li khaws cia. Ib pawg neeg qhua khaws yog ib pab pawg uas ua lag luam hauv lub tiaj ua si tom qab lawv tawm mus, uas yog vim li cas khoom plig -qib cov ntaub ntawv feem ntau pom zoo rau lawv cov nqi nyob rau hauv txoj kev sib piv cov nqi tsis zoo.

 

Rau ib qho - hnub ua koob tsheej lossis ib zaug - kev tso npe nkag, lej hloov pauv mus rau cov khoom siv pov tseg. Tyvek suits ib qho hnav ntawm tus nqi qis tshaj, thaum aPVC wristband rau ib zaug -hnub nkag chaw ua siyuav tamper- pov thawj thiab ua kom ntev me ntsis thaum lub hnub ua haujlwm ntev lossis ntub dej - lub ntsiab lus yog kom phim siv rau kev ua neej nyob, tsis txhob dhau -engineer ib pawg koj yuav txiav tawm thaum kaw.

 

Lub nti-thiab- zaus kev txiav txim siab feem ntau cov neeg yuav khoom yuam kev

 

Lub nti txiav txim siab txog kev ruaj ntseg, nco, xov tooj- nyeem tau, thiab lub neej ntev; qhov zaus txiav txim siab seb qhov band tuaj yeem ua rau lub cev ntawm lub rooj vag piv rau qhov nruab nrab.

 

Chip	Kev nco siv tau	Kev ruaj ntseg posture	Qhov zoo tshaj plaws haum hauv chaw ua si
NTAG 213	144 ib	Basic (UID, lo lus zais xauv)	Nkag mus / nkag mus, kev sib tham sib tham, xov tooj - nyeem tau; tus nqi qis tshaj
NTAG 215/216	504/888 ib	Basic	Ntau dua ntawm - band data, app kev sib cuam tshuam
MIFARE Classic 1K	~ 768 bytes siv tau	Tsis muaj zog (saib ntu tom ntej)	Cov neeg nyeem ntawv qub kev sib raug zoo nkaus xwb
MIFARE DESFire EV2 / EV3	Mus txog 8 KB	Muaj zog (AES encryption)	Kev them nyiaj, siab - tus nqi nkag, ntev - lub neej dhau mus

 

Ob txoj cai siv tau tawm ntawm qhov no. Ua ntej, 125 kHz qis-ntau zaus bands tsis muaj qhov chaw nyob rau hauv qhov chaw ua si niaj hnub xa tawm - lawv tau cloned tsis tseem ceeb thiab tsis muaj kev nkag mus, thiab tsuas yog vim li cas kov lawv yog tus nyeem ntawv qub txeeg qub teg uas koj tau cog lus nrog. Qhov thib ob, HF / NFC thiab UHF tsis yog ib qho / lossis; nyob rau hauv ib lub qhov dej -tsim chaw ua si lawv faib cov hauj lwm, nrog 13.56 MHz tuav lub ze -ntau kais rau kev them nyiaj thiab kev nkag mus tswj ntawm lub rooj vag, thiab UHF tuav ntev dua - ranges nyeem ntawv noj cov kab thiab pawg neeg analytics.Yog hais tias tus neeg muag khoom thawb ib zaus rau txhua txoj haujlwm, lawv tsis yooj yim rau koj cov khoom lag luam, lawv tsis yooj yim rau kev ua haujlwm. Peb khaws cov khoom siv zaus hauv ib qho kev sib cais kom cov khoom no tuaj yeem nyob ntawm qhov kev txiav txim siab yuav khoom - luv luv version yog qhov sib txuam zaus ua haujlwm yog dab tsi cais cov txheej txheem uas ntsuas los ntawm ib qho uas tau ripped tawm hauv xyoo ob. (Rau qhov tseem ceeb, pebqhia rau RFID zaus thiab hom ntirhuav tshem nws.)

 

Chip cov ntaub ntawv-Kev khaws cia kuj tseem ceeb rau kev hla- chaw ua si. Nyob ntawm cov tsev neeg nti, cov ntaub ntawv khaws cia nyob ntawm kwv yees li kaum xyoo ntawm qhov pib NTAG thiab MIFARE Classic qhov chaw mus rau nees nkaum-tsib xyoo lossis ntau dua ntawm cov txheej txheem DESfire encrypted - tsis cuam tshuam rau ib qho - hnub band, txiav txim siab rau tsib- xyoo ib xyoos {{7}.

 

Cov neeg muag khoom kev ruaj ntseg tsis hais

 

Yog tias koj qhov kev zov me nyuam puas yuav kov kev them nyiaj lossis txwv - thaj chaw nkag, nyeem qhov no ua ntej koj kos npe dab tsi. MIFARE Classic - tseem muag los ntawm lub thawv-load rau "kev ruaj ntseg" wristbands - khiav Crypto tus tswv-1 cipher uas cov kws tshawb fawb kev kawm tau tawg xyoo dhau los; Daim ntawv pov thawj Classic tuaj yeem cloned hauv daim npav nkaus xwb nrog tsuas yog feeb ntawm qhov sib thooj rau lub hom phiaj (IACR ePrint Archive - tus tshaj tawm). Thiab nws tau mob zuj zus tsis ntev los no: tus yuam sij rov qab nrhiav pom hauv Classic siv dav-chip tiam tso cai rau tus neeg tawm tsam brute- quab yuam thiab clone qee daim npav hauv kwv yees li ob feeb (RFID Journal).

 

Qhov tseeb architecture yog qhov sib txawv feem ntau pheej yig quotes nkaum. Kev xa cov hlua tes ruaj ntseg yeej tsis khaws cov ntawv pov thawj them nyiaj tiag tiag lossis cov cai nkag mus rau tus tswv ntawm lub band nws tus kheej - nws khaws cov token lossis UID, thiab tus lej tiag nyob hauv qhov rov qab encrypted uas tuaj yeem ua rau lub ntsej muag ploj. Ua li ntawd, thiab txawm tias ib pawg cloned tsis muaj nqis. Hla lub architecture kom txuag tau ob peb xees ib nti, thiab tus nyeem $300 yog txhua yam nws yuav siv los tso lwm tus lub tab.

 

Qhov twg deployments yeej mus rau sab

 

Piv txwv tias cov qhab thiab nti yog lawm, qhov ua tsis tiav uas tseem yog kev sib koom ua ke tsis ua haujlwm - thiab yog tias koj tsuas yog ntxhov siab - sim ib yam ua ntej txais, ua kom nws nyeem ntau yam. Nws yog qhov ua tsis tiav uas kuaj tau zoo ntawm lub rooj ntev zaum thiab ua rau poob siab ntawm qhov ntub dej, cov neeg coob coob, hlau - rooj vag railinged, vim tias qhov tiag - ntiaj teb nyeem qhov deb nyob ntawm tus kav hlau txais xov thiab ib puag ncig es tsis yog daim ntawv teev cov duab zoo tshaj plaws - thiab nws yog ib qho uas ntog kawg thiab raug nqi ntau tshaj rau rework ib zaug bands twb luam tawm. Qhov thib ob tsis ua hauj lwm yog incompatibility nrog cov uas twb muaj lawm POS thiab turnstile pawg; ib pawg uas tsis tuaj yeem tham nrog cov nyeem koj twb muaj yog cov khoom muag, tsis yog kev daws teeb meem. Qhov thib peb yog qhov kev lag luam cuav ntawm cov lus qis tshaj plaws, qhov twg nyias encapsulation txhais tau tias bands tawg los yog ua tsis tiav QC mid-season.

 

Txawm tias Disney tus kheej tso tawm yog qhia ntawm no raws li cov lus ceeb toom es tsis yog lub ntsiab lus tseem ceeb: cov hlua thaum ntxov tau glitchy, xav tau kev them nyiaj hmo ntuj, thiab khiav ntawm yim - teev roj teeb, thiab qhov kev zov me nyuam tau nqus cov nqi tiag tiag thiab rov ua dua ua ntej nws ua haujlwm. Lub takeaway rau tus neeg yuav khoom hais txog kev cai RFID wristbands rau kev nyiam yog tias "nruab thiab tsis nco qab" yog lus dab neeg - tsim qauv, nyeem ntawv- kev ntsuas kev sib raug zoo, thiab QC tus qauv rau hauv kev yuav khoom, tsis yog rau hauv tus ncej -mortem.

 

Kev ntsuam xyuas tus neeg muag khoom ua ntej koj cog lus rau lub caij nplooj zeeg

 

 

Los ntawm lub sijhawm no cov txheej txheem xaiv tau ntsiag to hloov ntawm "qhov twg" mus rau "tus khub twg," vim tias txhua yam saum toj no - nti kev ncaj ncees, encapsulation zoo, zaus sib piv, backend architecture - yog kev tsim khoom- thiab - lo lus nug kev koom ua ke. Peb wristbands khiav hauv -lub tsev txhaj tshuaj thiab kav hlau txais xov kab nrog pwm precision tuav mus rau ± 0.02 hli thiab winding precision mus rau ± 0.1 hli, thiab txhua chav dhau 100% Hoobkas soj ntsuam ntawm zaus, nyeem nrug, thiab cov ntaub ntawv ncaj ncees ua ntej nws nkoj - qhov sib txawv ntawm ib pab pawg neeg uas nyeem thawj zaug {ap ntawm ib qho ntawm ib qho kev ua tsis tau. kab, tsis nyob rau hauv cov ntaub ntawv. Qhov kev tswj hwm ntawd los ntawm nees nkaum xyoo ntawm kev tsim cov khoom RFID hauv- tsev txij li xyoo 2006, xa tawm txij li xyoo 2012, raws li CE, ISO 9001: 2015, thiab daim ntawv pov thawj ICAR - hom ntaub ntawv pov thawj uas tseem ceeb thaum lub caij cov khoom muag caij ntawm ib qho kev yuav khoom.

 

Kev tswj hwm kev tsim khoom ntawd yog qhov tso cai rau tus neeg muag khoom ua qhov uas ua rau muaj kev phom sij rau koj qhov kev txiav txim: piv txwv rau koj cov neeg nyeem tiag ua ntej koj ntsuas. Txhua lub Hoobkas tuaj yeem luam lub logo; tsawg dua tuaj yeem lees paub kev nyeem ntawv tawm tsam koj lub rooj vag thiab pom zoo kom muaj cov nti uas phim koj qhov kev xav tau kev ruaj ntseg ntau dua li lawv cov khoom muag. Rau cov neeg ua haujlwm qhia txog qhov kev zov me nyuam tam sim no, txoj hauv kev ceev tshaj plaws rau de- pheej hmoo nws yog sim kuaj lub cev tiv thaiv koj tus kheej ua ntej ua - pebkev cai RFID wristband xaiv rau chaw ua si thiab attractionsnpog tag nrho cov khoom siv thiab chip ntau, thiab covwoven RFID wristbands tsim tshwj xeeb rau kev lom zem -chaw ua siyog ib qho pib pib rau lub caij -ntev xa mus ntev. Qhia rau peb koj lub rooj vag teeb tsa thiab peb yuav ua piv txwv tawm tsam nws - cov qauv dawb tso cai rau koj txheeb xyuas qhov kev nyeem ntawv ntau thiab ua haujlwm ntev ntawm koj tus kheej lub rooj vag ua ntej ib chav tsev tsim tawm.