Nyob rau hauv ib lub sijhawm uas cov neeg siv khoom muaj txiaj ntsig ntau dua qhov pom tseeb ntawm lub hauv paus ntawm cov khoom, tag nrho cov txheej txheem tsim khoom, thiab txawm tias lawv muaj cov khoom lag luam nyob ze, cov khw muag khoom tab tom tshawb nrhiav cov kev daws teeb meem tshiab thiab tshiab kom tau raws li cov kev cia siab no. Ib qho thev naus laus zis uas muaj peev xwm ua tiav qhov no yog xov tooj cua zaus txheeb xyuas (RFID). Nyob rau hauv xyoo tas los no, cov saw hlau tau pom ntau yam teeb meem, los ntawm kev ncua tseem ceeb mus rau qhov tsis txaus ntawm cov ntaub ntawv tsim khoom, thiab cov khw muag khoom xav tau kev daws teeb meem uas muab kev pom tseeb rau lawv los txheeb xyuas thiab daws cov teeb meem no. Los ntawm muab cov neeg ua haujlwm pom cov duab pom tseeb ntawm cov khoom muag, xaj, thiab xa khoom, lawv tuaj yeem muab kev pabcuam zoo dua rau cov neeg siv khoom thiab txhim kho lawv cov kev paub hauv khw. Raws li RFID thev naus laus zis txuas ntxiv txhim kho thiab siv ntau dua, cov khw muag khoom thoob plaws ntau lub lag luam tau pib siv nws lub peev xwm los ua kom tau raws li cov neeg siv khoom xav tau thiab txhim kho lawv cov npe nrov npe. RFID thev naus laus zis tuaj yeem pab tag nrho cov khoom lag luam kom tau txais cov khoom pov thawj tshwj xeeb (forgery-proof) cov khoom ntiag tug, tseem hu ua cov khoom lag luam digital passport. Lub platform huab raws li tus qauv EPCIS (Electronic Product Code Information Service) tuaj yeem taug qab thiab taug qab lub hauv paus chiv keeb ntawm txhua yam khoom thiab xyuas seb nws yog leejtwg tiag. Kev txheeb xyuas cov ntaub ntawv nyob rau hauv cov saw hlau yog qhov tseem ceeb los xyuas kom meej kev sib txuas lus ncaj qha ntawm cov khoom thiab cov neeg siv khoom. Tau kawg, cov ntaub ntawv feem ntau tseem khaws cia hauv lub xeev kaw. Siv cov qauv zoo li EPCIS, cov khoom siv cov khoom siv traceability tuaj yeem tsim kho thiab ua kom zoo kom cov ntaub ntawv pob tshab muab cov pov thawj sib koom ua ke ntawm cov khoom lag luam. Thaum cov khw muag khoom ua haujlwm los ua qhov no tshwm sim, kev txhim kho kev ua haujlwm ntawm kev sau cov ntaub ntawv thiab kev koom ua ke tseem yog qhov nyuaj. Qhov no yog qhov cuam tshuam ntawm EPCIS raws li tus qauv tsim thiab sib qhia cov chaw muag khoom thiab pom lawv hla cov saw hlau lossis cov khoom muaj nqis. Thaum sib xyaw ua ke, nws yuav muab ib hom lus los ntes thiab sib qhia cov ntaub ntawv hu ua EPCIS los ntawm cov txheej txheem xa khoom, kom cov neeg siv khoom nkag siab qhov xwm txheej ntawm cov khoom, qhov twg nws los ntawm, leej twg ua, thiab cov txheej txheem hauv lawv cov saw hlau. , nrog rau kev tsim khoom thiab kev thauj mus los.