Cov txheej txheem:
- Kauj Ruam 1: Yog vim li cas thiaj thaiv / Ua kom puas RFID Chips
- Kauj Ruam 2: Qhov Chaw Pom Tau RFID Chips
- Kauj Ruam 3: Yuav Thaiv Npaum Li Cas RFID
- Kauj Ruam 4: Yuav Ua Li Cas Tua Koj Li RFID Chip
Video: Yuav thaiv/tua RFID Chips li cas: 4 Kauj Ruam (nrog Duab)
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:30
Hauv Cov Lus Qhia Kuv yuav piav qhia ntau txoj hauv kev los thaiv lossis tua RFID cim npe. RFID sawv rau Kev Qhia Paub Xov Tooj Cua. Yog tias koj tsis paub txog thev naus laus zis no, koj yuav tsum pib paub koj tus kheej nrog nws, vim tias cov lej sib txawv uas siv cov cim npe no tau nce zuj zus. cov ntaub ntawv muaj nyob hauv lawv, thiab tom qab ntawd xa mus rau lub cuab yeej nyeem ntawv uas tom qab ntawd ua thiab siv cov ntaub ntawv. Qhov sib txawv tseem ceeb yog qhov barcodes yuav tsum pom lub cev kom pom cov cuab yeej nyeem, uas feem ntau tsuas yog tuaj yeem luam theej duab lawv ntawm qhov deb ntawm 12 ntiv tes lossis tsawg dua. Cov ntawv cim RFID, ntawm qhov tod tes, tsis tas yuav tsum pom ntawm lub cuab yeej nyeem ntawv. Lawv tuaj yeem luam theej duab los ntawm khaub ncaws, hnab nyiaj, thiab tsheb. Qhov kev ncua deb uas lawv tuaj yeem nyeem tau yog ntau dua li ntawm tus lej barcode. Ntawm DEFCON ib daim npav RFID tau luam tawm ntawm qhov deb ntawm 69 ko taw, thiab uas tau rov qab rau xyoo 2005, qhov nyeem tau tam sim no tam sim no tej zaum ntau dua li qhov ntawd. Muaj ob peb pawg sib txawv ntawm RFID cim npe, tab sis feem ntau yog sawv daws, thiab cov uas peb yuav tham nrog hauv cov lus qhia no, yog hom "passive". Passive RFID chips tsis muaj lub zog siv sab hauv. Lawv muaj lub kav hlau txais xov uas tuaj yeem muaj qhov cuam tshuam tam sim no hauv nws thaum nyob hauv ntau ntawm RFID nyeem ntawv. Cov ntawv tom qab siv cov hluav taws xob ntawd los ua lub zog sab hauv, uas thaws nws cov ntaub ntawv rov qab los ntawm lub kav hlau txais xov, qhov twg nws yuav raug khaws los ntawm tus nyeem ntawv.
Kauj Ruam 1: Yog vim li cas thiaj thaiv / Ua kom puas RFID Chips
Qhov laj thawj tseem ceeb uas ib tus neeg yuav xav thaiv lossis ua kom puas RFID chips yuav yog tswj hwm tus kheej. Hauv kauj ruam kawg kuv piav qhia tias RFID cov cim npe tuaj yeem nyeem tau los ntawm qhov ntev heev. Lub peev xwm rau kev tsim txom ntawm cov thev naus laus zis no nce zuj zus raws li ntau thiab ntau cov khoom lag luam thiab cov khoom siv tau tsim nrog cov cim no ua hauv.
Cov tuam txhab tau txais cov neeg siv khoom kom tsis pom kev lees txais ntau RFID cov khoom lag luam nrog kev cog lus ntawm kev yooj yim; Txawm li cas los xij, feem ntau ntawm cov khoom siv uas muaj cov cim npe RFID tsis xav tau tiag tiag. Cov cim npe tuaj yeem txuag ob peb vib nas this, tab sis fij qhov nyiaj ntau ntawm kev ceev ntiag tug thiab kev nyab xeeb. Tam sim no muaj peev xwm ua tau rau ib tus neeg, nrog cov cuab yeej siv yooj yim, taug kev taug kev tsis khoom thiab nqa cov ntaub ntawv ntiag tug ntawm cov neeg nqa RFID tagged cov cuab yeej, yam tsis muaj lawv paub. Muaj peev xwm los thaiv lossis rhuav tshem cov chips no tso cai rau tib neeg txiav txim siab seb hom ntaub ntawv twg lawv txaus siab muab fij kom yooj yim.
Kauj Ruam 2: Qhov Chaw Pom Tau RFID Chips
Raws li RFID chips ua tus nqi pheej yig, tus lej ntawm cov khoom siv uas suav nrog lawv loj tuaj.
Tam sim no muaj daim npav RFID hauv: - Asmeskas daim ntawv hla tebchaws: Daim npav RFID muaj txhua cov ntaub ntawv uas tau sau hauv daim ntawv hla tebchaws, nrog rau daim duab digital - Kev them nqi thauj mus los: Yam xws li New York's EZ Pass, Florida's Sun Pass, thiab California's Fast Trak yog tag nrho RFID raws tus lej them nqi tshuab. - Kev tswj kev nkag mus: Ntau lub tsev thiab tsev kawm ntawv xav tau daim npav RFID uas muaj npe siv los nkag. - Cov npav rho nyiaj: Chase, thiab ob peb lwm lub txhab nyiaj, tam sim no muab daim npav rho nyiaj nrog rau daim npav RFID, hu ua "blink". Lawv muaj peev xwm yaum tib neeg nws yog qhov yooj yim ntxiv, tab sis qhov tseeb nws yog qhov muaj kev nyab xeeb loj. Muaj ntau lwm yam khoom siv uas muaj cov cim npe RFID; txawm li cas los xij, cov uas tau teev tseg yog qhov muaj ntau tshaj plaws thiab muaj kev pheej hmoo nyab xeeb tshaj plaws.
Kauj Ruam 3: Yuav Thaiv Npaum Li Cas RFID
Luckily RFID lossis cov cim qhia tau yooj yim. Qhov no txhais tau tias koj yuav muaj txoj hauv kev siv daim ntawv cim npe thaum twg koj xav tau, thiab tiv thaiv lwm tus los ntawm kev tuaj yeem nyeem nws tau. Qhov no txhais tau tias tso RFID tag rau hauv Faraday tawb yuav tiv thaiv cov ntaub ntawv los ntawm kev nyeem. Muaj ob qho lus qhia yuav ua li cas los tsim RFID thaiv cov thawv: RFID Ruaj Ntseg Hnab Hnab Ua RFID Shielding Hnab Tawm ntawm TrashOr yog tias koj xav siv nyiaj ntau dua. ib yam dab tsi uas koj tuaj yeem tsim tau, taub hau mus rau Kev Xav Geek rau lawv cov RFID thaiv cov hnab nyiaj thiab RFID thaiv tus tuav daim ntawv hla tebchaws.
Kauj Ruam 4: Yuav Ua Li Cas Tua Koj Li RFID Chip
Hauv cov kauj ruam no kuv yuav piav qhia qee txoj hauv kev kom ua tsis taus lossis tua RFID nti. Cov khoom lag luam feem ntau uas koj muaj uas muaj cov cim npe RFID yog koj li, yog li koj muaj txoj cai los rhuav tshem lawv; txawm li cas los xij, cuam tshuam nrog daim ntawv hla tebchaws Asmeskas yog tsoomfwv ua txhaum. Luckily muaj ntau txoj hauv kev tua RFID lossis tsis muaj pov thawj, yog li koj tau ceev faj, nws yuav nyuaj heev los ua pov thawj tias koj tau ua dab tsi txhaum cai.
-Txoj hauv kev yooj yim tshaj plaws los tua RFID, thiab nco ntsoov tias nws tuag lawm, yog muab nws pov rau hauv lub microwave li 5 vib nas this. Ua qhov no yuav ua rau yaj cov nti thiab cov kav hlau txais xov ua rau nws tsis yooj yim sua kom rov nyeem dua. Hmoov tsis zoo txoj kev no muaj qee yam kev phom sij cuam tshuam nrog nws. Tua ib qho RFID nti txoj hauv kev no tseem yuav tso pov thawj pom tias nws tau raug cuam tshuam nrog, ua rau nws yog ib txoj hauv kev tsis tsim nyog tua RFID lossis hauv daim ntawv hla tebchaws. Ua qhov no rau daim npav rho nyiaj tej zaum kuj tseem yuav ntsia hlau nrog cov hlua sib nqus ntawm sab nraub qaum ua rau nws tsis tuaj yeem txav tau. ntse yam. Qhov no tsuas tuaj yeem ua tiav yog tias koj paub tseeb qhov twg lub nti nyob hauv qhov cim npe. Txoj hauv kev no tseem tso cov pov thawj pom ntawm kev txhob txwm ua rau lub nti, yog li nws tsis tsim nyog rau daim ntawv hla tebchaws. Los ntawm kev ua qhov no nti yuav tsis muaj txoj hauv kev tau txais hluav taws xob, lossis xa nws lub teeb liab rov qab rau tus nyeem ntawv. Cov txheej txheem no tseem ua rau muaj kev puas tsuaj me me, yog li nws yuav tsis yog lub tswv yim zoo los siv daim ntawv hla tebchaws. Tsuas yog khaws ib qho rauj zoo ib yam thiab muab lub nti rau ob peb nrawm nrawm whacks. Qhov no yuav rhuav tshem cov nti, thiab tsis muaj pov thawj pom tias daim ntawv tau cuam tshuam nrog. Txoj hauv kev no yog qhov tsim nyog rau kev rhuav tshem cov cim npe hauv phau ntawv hla tebchaws, vim tias yuav tsis muaj pov thawj pom tias koj txhob txwm ua puas lub nti.
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