RFID Theme Park Wristbands: Bukhu Lamasewera Logulitsira Mwachangu, Chitetezo, ndi Kugwiritsa Ntchito Alendo

Nambala zitatu zikufotokoza chifukwa chake malo ambiri osungira amatha kusamukira ku makina a wristband{{0}based system. Alendo amawononga gawo lalikulu la ulendo wawo - potengera kuyerekeza kwa makampani, pafupifupi 60% - atayima pamzere m'malo mokwera, kudya, kapena kugula. Pamapepala-matikiti amatikiti, gawo la alendo omwe amawononga ndalama zina zambiri amakhala pansi pa 15%. Ndipo kabati iliyonse ya ndalama, tikiti yosindikizidwanso, ndi cheke chapamanja pazipata zimakhala ndi mtengo wantchito womwe umakwera molunjika ndi opezekapo. Kutayikira kutatu - nthawi, kuwononga, ndi kusamalira - ndi chifukwa chenicheni chomwe RFID theme park wristbands idasunthika kuchoka ku zikondwerero zachikondwerero kupita ku zomangamanga zokhazikika.

 

Chotsatira chalembedwa kuchokera kumbali ya ogulitsa pa tebulo, koma osati ngati pepala la malonda. Ndilo lingaliro losankhira lomwe ogula amadutsamo asanapange mndandanda wanthawi zonse, kuphatikiza zigawo zachigamulo zomwe zimatsimikizira mwakachetechete ngati kutulutsako kukuyenda bwino.

 

 

Zomwe manambala a Disney amatiuza -pakakulidwe kake

 

Disney's MagicBand ndiye umboni wotsimikizika kwambiri wa RFID theme park wristbands, ndipo zotsatira zake zidalembedwa osati anecdotal.Turnstile transaction nthawi yatsika ndi pafupifupi 30%, ndipo kuzindikira kwa magwiridwe antchito a gululo kumapangitsa malo osungiramo malowa kuti achuluke kwambiri mpaka 30% pa nthawi ya kuwunika kwa pulogalamu ya Harvard.Harvard Business School Digital Initiative). M’chaka choyamba chathunthu, chivomerezo cha alendo chinali choposa 90% ndi mabandi opitirira teni miliyoni omwe akugwiritsidwa ntchito, ndipo kotala pambuyo potulutsidwa kunasonyeza kuwonjezeka kwa phindu ndi pafupifupi 20%, mwina chifukwa cha kuchuluka kwa ndalama zimene- zowonongera m’mapaki (World Economic Forum).

 

Nayi gawo lomwe liyenera kukhazikitsidwa aliyense asanatchule ziwerengerozi pamsonkhano wa bajeti: Disney adawononga pafupifupi madola biliyoni imodzi kuti agule, kumanganso malo osungiramo malo osungiramo malo ndikuyendetsa - kamangidwe kafupipafupi-kafupifupi ka HF/NFC ka ma taps,{3}}masiyana a UHF kuti alondole mawailesi kapena madera osiyanasiyana. Phunziro limene wogwiritsa ntchito wapakati-ayenera kuphunzira kuchokera ku Disney si kuchuluka kwaukadaulo. Ndi kutsatizana kwake: adakhomerera mwayi wopeza ndi kukangana kolipira kaye, kenako kulola kuchuluka kwa data. Paki yomwe imayesa kukhazikitsa zokonda zanu ndi zowerengera nthawi yake isanakwane-kuti{10}}kulipire ndiyodalirika ikugula maphunziro okwera mtengo omwe Disney adalipira kale.

 

Gwirizanitsani gululo ndi kukwera, osati kabuku

 

 

Zofunika ndipamene mtengo wotchipa-usanduka cholakwika chodula kwambiri. Pa wristband yokhazikika ya RFID theme park wristband, kusankha koyenera kumayendetsedwa ndi nthawi yovala komanso kuwonekera kwamadzi, osati pamtengo wagawo, ndipo magawo atatu omwe amapezeka kwambiri pamapaki amalozera ku mayankho osiyanasiyana.

 

Zochitika	Zomwe zimalangizidwa	Chifukwa chiyani?
Paki yamadzi,-masiku ambiri, pamakhala madzi ambiri	Silicone	Zosalowa madzi, zong'ambika-zosamva, zomasuka-zovala zamasiku onse, zimatha kugwiritsidwanso ntchito nyengo zonse
Kupambana kwa nyengo/pachaka, kugwiritsidwa ntchito mobwereza-kwanthawi yayitali	Nsalu yoluka kapena silikoni	Kukhalitsa kwa miyezi, yodziwika bwino, yomasuka moti alendo amapitiriza kuvala
Zochitika-zatsiku limodzi,{1}kugwiritsa ntchito kuloledwa kamodzi	Tyvek kapena PVC	Zotsika mtengo, zosokoneza-zowonekera, zotayidwa popanda kuwononga zinyalala

 

Kwa malo osungiramo madzi akuyika bandi pa mlendo kwa maola asanu ndi atatu a slide ndi mafunde osambira, silikoni yopanda madzi ndiyo yokhayo yomwe imakhalapo tsiku lonse popanda kumasula kapena kunyozeka. Mukakhazikika pazinthu, zathuzomangira za silikoni RFID zomangira madzi-zovala za pakionetsani zakudya-zosankha ndi zotsekera zomwe zimatha mpaka nyengo yonse.

 

Kumene chigamulocho chigawanika ndi pakati-gawo: malo anyengo-kusankha pakati pa nsalu ndi silikoni ndiye kusankha pakati pa maonekedwe a mtundu ndi kulimba kwambiri, ndipo tayi{2}}yothyola nthawi zambiri imakhala ngati bandi ikufunika kuwirikiza kawiri ngati kukumbukira. Gulu limene alendo amasunga ndi gulu limene limagulitsa pakiyo akachoka, n'chifukwa chake zokumbutsa{4}}zida nthawi zambiri zimakhala zolondola kuti apereke ndalama zawo poyerekezera ndi mtengo wake.

 

Pachikondwerero cha tsiku limodzi-kapena chochitika chimodzi{1}}chololedwa chololedwa, masamu amatembenukira kuzinthu zotayika. Tyvek imayenera kuvala kamodzi pamtengo wotsika kwambiri, pomwe aPVC wristband pololedwa-tsiku limodzi lolowera kupakiimagula umboni wosokoneza-ndi kulimba pang'ono tsiku litali kapena kunyowa - mfundo yake ndi kufananiza ndalama ndi moyo, osati kupitilira-injiniya gulu lomwe mungadutse potseka.

 

Chip-ndi-chigamulo cha pafupipafupi ogula ambiri amalakwitsa

 

Chip chimatsimikizira chitetezo, kukumbukira, kuwerengeka kwa foni-, ndi moyo wautali; pafupipafupi zimatsimikizira zomwe gulu lingachite pachipata motsutsana ndi pakati.

 

Chip	Memory yogwiritsidwa ntchito	Kaimidwe chitetezo	Zokwanira bwino paki
NTAG213	144 pa	Basic (UID, loko achinsinsi)	Kulowa/kufikira, zotsatsa, foni-zowerengeka; mtengo wotsika kwambiri
NTAG215/216	504/888 byte	Basic	Zochulukira pa{{0}data yamagulu, kulumikizana ndi mapulogalamu
MIFARE Classic 1K	~ 768 mabayiti ogwiritsa ntchito	Zofooka (onani gawo lotsatira)	Kugwirizana kwa owerenga cholowa kokha
MIFARE DESFIRE EV2/EV3	Mpaka 8 KB	Wamphamvu (AES encryption)	Kulipira,{0}}kufikira pamtengo wapamwamba,{1}}zodutsa moyo wautali

 

Malamulo awiri othandiza amachokera pa izi. Choyamba, 125 kHz low-ma frequency band alibe malo m'mapaki amakono - amapangidwa mopepuka ndipo alibe mawu obisika, ndipo chifukwa chokha choti muwakhudze ndi owerenga mbiri yakale omwe simunawagwiritse ntchito. Chachiwiri, HF/NFC ndi UHF si/kapena; pamalo abwino-papaki yopangidwa bwino amagawaniza ntchitoyo, ndi 13.56 MHz kutsekereza-pampopi wapafupi kuti alipire ndi kuwongoleredwa pazipata, ndipo UHF ikugwira ntchito-yautali kwambiri imawerengera kuchuluka kwa ma feed ndi kusanthula kwa anthu. Timasunga ma frequency amakanika mosiyanasiyana kuti gawoli lipitilize kugamula zogula - mwachidule ndikuti kufananiza kangati kuti kagwire ntchito ndi komwe kumalekanitsa makina omwe amachotsedwa mchaka chachiwiri. (Kwa zoyambira, zathuchiwongolero cha ma frequency a RFID ndi mitundu ya chipamawononga.)

 

Chip data-kusungirako kulinso kofunikira pamapaki{1}opanda pake. Kutengera ndi banja la chip, kusungidwa kwa data kuyambira pafupifupi zaka khumi pa magawo oyambira a NTAG ndi MIFARE Classic mpaka zaka makumi awiri-zisanu kapena kupitilira apo pamibadwo yobisidwa ya DESFire - zosafunikira-zolemba za tsiku limodzi, zomwe zingatheke kwa -zaka zisanu pachaka{7} zovomerezeka{7}.

 

Otsatsa zachitetezo sanena

 

Ngati pulogalamu yanu ikhudza zolipirira kapena zoletsa{0}}kulowa m'deralo, werengani izi musanasaine chilichonse. MIFARE Classic - ikugulitsidwabe ndi kontena-katundu wa "zotetezedwa" zomangira m'manja - imagwiritsa ntchito Crypto{6}} 1 cipher yomwe akatswiri amaphunziro adasiya zaka zapitazo; Chidziwitso cha Classic chitha kupangidwa pakuwukira kwamakhadi kokha ndi mphindi zochepa za kuyandikira komwe mukufuna (IACR ePrint Archive). Ndipo zidaipiraipira posachedwa: kiyi ya backdoor yomwe yapezeka m'gulu lachikale logwiritsidwa ntchito kwambiri{1}}lothandiza woukirayo{2}}kukakamiza ndi kupanga makhadi ena m'mphindi ziwiri (pafupifupi mphindi ziwiri).RFID Journal).

 

Zomangamanga zolondola ndizomwe zimabisala zotsika mtengo kwambiri. Kutumiza kotetezedwa pa wristband sikusunga zikalata zenizeni zolipira kapena ufulu wopeza mwayi pa bandiyo - kumasunga chizindikiro kapena UID, ndipo akaunti yeniyeni imakhala m'malo obisika omwe amatha kuyimitsidwa nyimbo ikatayika. Chitani zimenezo, ndipo ngakhale gulu lopangidwa mwaluso ndi lopanda phindu. Dumphani zomangazo kuti musunge masenti pang'ono pa chip chilichonse, ndipo wowerenga $ 300 ndizomwe zimafunika kuti muchotse tsamba la munthu wina.

 

Kumene kutumizidwa kumapita chammbali

 

Pongoganiza kuti bandi ndi chip ndizolondola, zolephera zomwe zatsala ndikulephera kwa kuphatikiza - ndipo ngati mungopanikizika-yesani chinthu chimodzi musanavomereze, chiwerengetseni. Ndi kulephera komwe kumayesedwa bwino pa benchi ndikukhumudwitsa pazipata zonyowa, zodzaza ndi zitsulo{3}}zokhotakhota, chifukwa mtunda weniweni{4}wowerengeka padziko lapansi umadalira kuchunidwa kwa tinyanga ndi chilengedwe m'malo mokhala ndi mawonekedwe abwino a deta - ndipo ndizomwe zimawoneka zaposachedwa kwambiri ndipo zimawononga ndalama zambiri kukonzanso magulu akasindikizidwa kale. Kulephera kwachiwiri ndikusagwirizana ndi POS yomwe ilipo ndi stack turnstile; gulu lomwe silingathe kuyankhula ndi owerenga omwe muli nawo kale ndi kufufuza, osati yankho. Chachitatu ndi chuma chabodza cha mawu otsika kwambiri, pomwe kung'ung'udza kumatanthawuza magulu omwe amasweka kapena kulephera QC pakati-nyengo.

 

Ngakhale kukhazikitsidwa kwa Disney komweko ndi kophunzitsa pano ngati nkhani yochenjeza osati yongoyerekeza: zoimba zoyamba zinali zosalongosoka, zimafunika kuyitanitsa usiku uliwonse, ndipo zinkayenda ndi -maola 8, ndipo pulogalamuyi idawononga ndalama zenizeni ndi kubwereza isanagwire ntchito. Chomwe wogula akutchula ma wristband a RFID pa zokopa ndikuti "install and forget" ndi nthano chabe - sampling, reader{3}}kuyesa kugwirizana, ndi muyezo wa QC pa kugula, osati positi-mortem.

 

Kuyang'ana kwa ogulitsa musanapereke zowerengera za nyengo

 

 

Pakadali pano zosankha zasintha mwakachetechete kuchoka ku "gulu liti" kupita ku "mnzako uti," chifukwa chilichonse pamwamba pa - chip integrity, encapsulation quality, frequency matching, backend architecture - ndi funso lopanga{2}}ndi{3}}zophatikiza. Zomangira zathu pamanja zimayendera-mizere ya jekeseni ya m'nyumba ndi mlongoti yokhazikika ku ±0.02 mm ndi kutsetsereka kwa ±0.1 mm, ndipo unit iliyonse imadutsa 100% kuyang'ana fakitale pafupipafupi, mtunda wowerengeka, ndi kukhulupirika kwa data isanatumize - kusiyana pakati pa gulu lomwe limawerenga ndi kuvomereza koyambirira} {{10} mzere, osati pa datasheet. Ulamuliro umenewo umachokera pa zaka 20 zomanga zinthu za RFID m'nyumba-kuyambira 2006, zotumizidwa kuchokera mu 2012, pansi pa CE, ISO 9001:2015, ndi satifiketi ya ICAR - mtundu wa mbiri yotsimikizirika yomwe imakhala yofunika kwambiri pakagula nthawi imodzi.

 

Kuwongolera kopanga kumeneko ndizomwe zimalola wogulitsa kuchita zomwe-zikuyika pachiwopsezo oda yanu: zitsanzo motsutsana ndi owerenga anu enieni musanawonjeze. Fakitale iliyonse imatha kusindikiza chizindikiro; ochepera kwambiri omwe angatsimikizire momwe amawerengera pazipata zanu ndikupangira chip chomwe chikugwirizana ndi zosowa zanu zachitetezo m'malo mwa zomwe amapeza. Kwa ogwiritsa ntchito pofotokoza pulogalamu pano, njira yachangu kwambiri yochotsera-chiwopsezo ndikuyesa zitsanzo zakuthupi ndi makina anu musanapange -makonda a RFID wristband zosankha zamapaki ndi zokopakuphimba zonse zakuthupi ndi chip range, ndizolukidwa m'manja za RFID zomangidwa kuti zisangalatse-zovala zapapakindi poyambira nthawi-zotumiza zazitali. Tiuzeni za momwe zipata zanu zilili ndipo tidzayesa zotsutsana nazo - zitsanzo zaulere zomwe zimakupatsani mwayi wotsimikizira kuchuluka kwa zowerengera ndi kulimba pazipata zanu musanapange gawo limodzi lalikulu.