Ntau tus neeg ntseeg tias ntev npaum li lub ntsuas hluav taws xob uas tau dhau los ntawm MID ntawv pov thawj yog siv, tag nrho cov pawg them nyiaj tsis tas yuav tau txais daim ntawv pov thawj MID.
Qhov tseeb, feem ntau, cov pawg them tseem yuav tsum ua kom tiav MID-cov ntawv pov thawj ntsig txog. Tsuas yog nyob rau hauv cov xwm txheej tshwj xeeb tuaj yeem ua cov txheej txheem ntawv pov thawj yooj yim, tsis yog raug zam tag nrho.
MID ntawv pov thawj: Tsis yog rau "cov ntxhuav", tab sis rau "metering systems"
Kev Ntsuas Ntsuas Cov Lus Qhia (2014/32/EU) yog ib txoj cai yuav tsum tau ua nyob rau hauv European Union tswj xyuas cov twj ntsuas dej, hluav taws xob, roj, thiab cua sov. Nws lub hom phiaj tseem ceeb yog los xyuas kom meej tias kev ntsuas cov txiaj ntsig cuam tshuam nrog kev sib cog lus kev lag luam yog qhov tseeb, ncaj ncees, thiab tamper- pov thawj.
Txawm hais tias MID- ntawv pov thawj hluav taws xob ntsuas yog "metering lub plawv" ntawm lub chaw them nqi, qhov kawg them peev xwm (kWh) yog tsim los ntawm tag nrho cov chaw nres tsheb them nyiaj.
Thaum ua kev ntsuam xyuas, EU ceeb toom lub cev (xws li TÜV thiab SGS) xav txog tag nrho cov txheej txheem thiab tshuaj xyuas ntau yam uas tsis tuaj yeem them tag nrho los ntawm ib lub ntsuas hluav taws xob:
1. Kev ncaj ncees ntawm lub voj metering
Cov ntawv pov thawj lub cev yuav tsum tau txheeb xyuas qhov tseeb ntawm tag nrho cov saw hlau, los ntawm kev them cov phom tawm mus rau qhov ntsuas hluav taws xob, thiab tom qab ntawd mus rau lub ntsiab tswj nti xam thiab tshuaj ntsuam. Txawm hais tias lub 'meter' nws tus kheej yog qhov tseeb, kev sib cuag tsis zoo nyob rau hauv qhov voltage thiab tam sim no sampling cables nyob rau hauv lub them pawg, yuam kev nyob rau hauv cov ntaub ntawv ua los ntawm lub ntsiab tswj lub rooj tsavxwm, los yog txhaum cai tampering nrog rau qhov tseem ceeb ntawm cov zaub screen tuaj yeem ua rau tsis raug metering.
2. Interference Resistance thiab Tamper -Cov Ntaub Ntawv Pov Thawj
MID daim ntawv pov thawj yuav tsum tsis tsuas yog qhov tseeb zoo li qub tab sis kuj muaj kev ntseeg siab nyob rau hauv ib puag ncig dynamic. Lub charger pawg sab hauv yog complex electromagnetic ib puag ncig; kev hloov pauv ntawm siab - fais fab relays thiab kev koom tes ntawm contactors tsim muaj zog electromagnetic cuam tshuam. MID daim ntawv pov thawj yuav tsum xyuas seb lub ntsuas hluav taws xob puas tuaj yeem tswj tau qhov ntsuas ntsuas ruaj khov tsis cuam tshuam los ntawm kev cuam tshuam hauv qhov chaw hnyav no. Ib txhij, cov kev cai xav kom tag nrho cov cuab yeej muaj tamper-cov ntaub ntawv pov thawj tsim (xws li cov hlau lead seals) los tiv thaiv cov neeg siv los ntawm kev cuam tshuam cov ntsuas ntsuas los ntawm kev siv sab nraud (xws li cov hlau nplaum muaj zog lossis lub cev tsis sib haum).
3. Kev ua raws li Software thiab Algorithm Security
Niaj hnub nimno them pawg metering algorithms feem ntau sib sib zog nqus nrog software. MID daim ntawv pov thawj xav kom ntsuas ntsuas -cov software cuam tshuam yuav tsum "tswj," thiab txhua qhov kev hloov pauv software uas cuam tshuam rau kev ntsuas (xws li hloov kho firmware) yuav tsum tau rov qab- qhia thiab sim. Yog hais tias lub charger pawg nws tus kheej tsis tau ntawv pov thawj, nws tsis tuaj yeem ua pov thawj tias nws cov metering software yog sib xws thiab ruaj ntseg nrog software ntawm cov ntawv pov thawj hluav taws xob.
EU cov kev cai qhia meej meej tias cov chaw them nqi tau suav nrog hauv txoj cai tswj hwm.
Thaum Lub Kaum Ib Hlis 18, 2025, Pawg Sab Laj ntawm European Union tau tshaj tawm xov xwm tshaj tawm qhov kev pom zoo ib ntus nrog European Parliament los hloov kho Cov Lus Qhia Ntsuas (MID).
Qhov kev hloov pauv tseem ceeb hauv daim ntawv cog lus no yog tias nws ua tiav suav nrog tag nrho cov khoom siv hluav taws xob tsheb fais fab (EVSE), feem ntau hu ua chaw them nqi, nyob rau hauv qhov yuav tsum tau lees paub ntawm MID (Mobile Internet Device). Yav dhau los, lub metering module ntawm lub chaw nres tsheb them yuav xav tau kom ua raws li cov qauv tsim nyog, tab sis tag nrho lub chaw them nyiaj tsis tau hais meej meej kom tau txais daim ntawv pov thawj kev ntsuas kev cai lij choj.
Vim li cas thiaj pom zoo siv MID cov ntsuas hluav taws xob? - Kev yooj yim, tsis zam.
Txij li thaum tag nrho chav tsev tseem xav tau ntawv pov thawj, dab tsi yog qhov tseem ceeb ntawm kev siv MID- ntawv pov thawj lub zog ntsuas? Cov lus teb yog: nws tuaj yeem ua kom yooj yim rau cov txheej txheem ntawv pov thawj thiab txo cov nqi.
Yog tias lub tuam txhab them nqi hluav taws xob xaiv lub ntsuas hluav taws xob tsis tu ncua tsis muaj MID ntawv pov thawj los thov tag nrho - daim ntawv pov thawj MID, lub cev ntawv pov thawj yuav kho tag nrho cov chaw them nyiaj (suav nrog lub ntsuas ntsuas tsis tau lees paub) ua cov ntsuas ntsuas tshiab thiab ua tiav - ntsuas ntsuas. Qhov no txhais tau tias koj yuav tsum pib los ntawm kos thiab ua kom tiav tag nrho cov kev xeem nruj, suav nrog cov ntsuas ntsuas hom (Module B), uas yog lub sijhawm-siv, pheej hmoo, thiab kim.
Qhov zoo ntawm kev siv MID meters
Yog tias siv MID- ntawv pov thawj hluav taws xob ntsuas (xws li UBS Electronics charging pawg hluav taws xob ntsuas hluav taws xob) siv, qhov xwm txheej txawv kiag li:
- Kev pheej hmoo ntawm kev hloov pauv: Lub ntsuas ntsuas qhov ua tau zoo tau lees paub los ntawm EU Cov Ntawv Ceeb Toom Lub Cev, tshem tawm qhov xav tau rau lub cev ntawv pov thawj kom rov- ntsuas lub ntsuas ntsuas cov ntsiab lus thiab hom.
- Cov txheej txheem yooj yim: Lub hom phiaj ntawm tag nrho - ntawv pov thawj tshuab yuav yog nyob rau hauv kev txheeb xyuas kev sib koom ua ke- uas yog, txheeb xyuas qhov sib raug zoo thiab qhov tseeb tag nrho ntawm lub ntsuas hluav taws xob nrog cov nqi them lub ntsiab tswj, lub zog module, thiab chav tso saib. Qhov no feem ntau cuam tshuam rau Module F (Kev Tshawb Xyuas Khoom Muag) lossis Module D (Kev Pov Hwm Zoo Tshaj Tawm) hauv kev ntsuas kev ua raws cai.
Lub voj voog luv luv: Cov tuam txhab tsis tas yuav kov yeej txoj kev ntsuas kev ntsuas hluav taws xob thiab cov txheej txheem ntawv pov thawj lawv tus kheej, ua kom tag nrho - lub voj voog ntawv pov thawj tshuab los ntawm 3-6 lub hlis thiab tau txais "passport" kom nkag mus rau Tebchaws Europe sai dua.
Cov ntsiab lus
teb
Qhov tseeb tias lub chaw nres tsheb them nyiaj siv lub ntsuas hluav taws xob nrog MID daim ntawv pov thawj tsis zam nws los ntawm kev lav phib xaub kom muaj tag nrho cov cuab yeej tau txais MID ntawv pov thawj.
Kev sib raug zoo ntawm ob leeg tuaj yeem nkag siab tau raws li hauv qab no: MID- ntawv pov thawj hluav taws xob ntsuas hluav taws xob yog qhov tseeb thiab txhim khu kev qha " ntsuas lub plawv"; thaum MID daim ntawv pov thawj ntawm tag nrho cov pawg them nyiaj kom ntseeg tau tias lub plawv no tuaj yeem yeej ib txwm muaj, muaj kev nyab xeeb thiab ruaj khov nyob rau hauv lub cev tsis yooj yim (them pawg), thiab tias "cov cim tseem ceeb" (kev nyeem hluav taws xob) tso tawm yog qhov tseeb thiab ntseeg tau.
Rau cov tuam txhab them nqi chaw cia siab tias yuav nkag mus rau European lag luam, lub tswv yim zoo tshaj plaws yog xaiv lub siab - zoo MID- ntawv pov thawj lub zog ntsuas raws li cov ntsiab lus tseem ceeb, thiab tom qab ntawd ua tiav daim ntawv pov thawj MID rau tag nrho cov tsev raws li qhov no. Qhov no tsis yog tsuas yog qhov yuav tsum tau ua kom tau raws li cov cai, tab sis kuj yog ib qho ntxiv rau kev ua kom pom cov khoom zoo rau cov neeg siv khoom nyob sab Europe thiab yeej kev lag luam kev ntseeg siab.