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An buga ISO 15118-20 a hukumance a shekarar 2022. A watan Yulin 2026, ISO 15118-20 ta gabatar da sigar da aka yi wa kwaskwarima: ISO 15118-20:2022/AMD 1:2026.
Cikakken suna:ISO 15118-20:2022/Amd 1:2026 Motocin hanya - Haɗin sadarwa tsakanin abin hawa zuwa grid - Kashi na 20: Bukatun matakin hanyar sadarwa ta ƙarni na 2 da matakan aikace-aikace - Kwaskwarima 1: Sabis na AC DER, sabis na MCS, da ingantaccen ra'ayi na tsaro
Daga taken, da alama kawai Kwaskwarima ce, amma da zarar an karanta cikakken takardar da aka yi wa kwaskwarima, za a fahimci cewa ba kawai gyaran rubutu ba ne. Madadin haka, yana wakiltar babban haɓakawa na farko don aikace-aikacen masana'antu tun bayan fitowar ISO 15118-20 a 2022.
Me yasa ake buƙatar gyara wani ma'auni na ƙasa da ƙasa wanda aka buga shekaru kaɗan kawai? Shin wannan yana nufin cewa ISO 15118-20 bai riga ya girma ba?
Fitowar wani ma'auni ba yana nufin cewa masana'antar ta riga ta kammala ci gabanta ba
Da zarar an aiwatar da ƙa'ida da gaske a cikin yanayin aikace-aikacen aiki, matsaloli da yawa da ba a iya gano su ba a lokacin gwajin dakin gwaje-gwaje za su bayyana a hankali.
Misali:
- Bambance-bambancen fahimtar aiwatar da yarjejeniyoyi tsakanin kamfanoni daban-daban;
- Matsalolin hulɗa tsakanin na'urori daban-daban;
- Canje-canjen buƙatu a cikin yanayin ayyukan samar da makamashi na ainihi;
- Inganta hanyoyin tsaro da tantancewa.
Saboda haka, ƙa'idodin ƙasa da ƙasa galibi suna fuskantar tsarin haɓakawa: tsari, bugawa, aikace-aikace, ra'ayoyi, gyarawa, da sake amfani da su. Wannan shine tsarin haɓaka duk tsarin fasaha na manya.
Hanyar Juyin Halitta ta Ma'aunin ISO 15118-20
Wadanne canje-canje ne Kwaskwarima ta 1 zuwa ISO 15118-20 ta kawo?
An ƙara sabbin umarni guda uku a cikin zuciyar:
Babban bambanci tsakanin ISO 15118-20:2022 da Kwaskwarima 1:2026 shine:
Sashe na I: Nassoshi na Al'ada - Faɗaɗa Tsarin Daidaitacce
Kwaskwarima ta 1 ta ƙara sabbin ƙa'idodi guda biyu na ma'auni:
- ISO 15118-10:2025
- IEC 61851-23-3:2025
Wannan shine mafi sauƙin yin watsi da shi amma muhimmin canji a cikin dukkan gyaran.
An kafa ISO 15118-20 da farko bisa ga sadarwa ta PLC, yayin da ISO 15118-10 ke bayyana buƙatun matakin haɗin bayanai da na zahiri don Ethernet guda ɗaya (10BASE-T1S); IEC 61851-23-3 shine na farko da ya ƙayyade kayan aikin caji na MCS DC cikin tsari.
A wata ma'anar, daga wannan lokacin, ISO 15118-20 ba wai kawai zai yi amfani da CCS ba, har ma zai yi amfani da tsarin caji na megawatt a hukumance.
Kashi na 2: An ƙara sabbin sharuɗɗa sama da goma - ISO 15118 yanzu yana shiga filin grid na wutar lantarki, gami da:
Waɗannan sharuɗɗan suna da alaƙa iri ɗaya: yawancinsu ba su samo asali daga masana'antar kera motoci ba, amma daga fannin sarrafa grid da aka haɗa. Wannan yana nuna cewa ISO 15118 ya fara haɗa ra'ayoyin sarrafawa daga ƙa'idodin makamashi da aka rarraba kamar IEEE 1547. A baya, motoci abubuwa ne kawai na caji. A nan gaba, za a ɗauki motoci a matsayin albarkatun makamashi waɗanda za su iya shiga cikin ƙa'idodin mitar grid, ƙa'idodin ƙarfin lantarki, da kuma amsawar buƙata. Wannan yana wakiltar ɗaya daga cikin manyan canje-canjen dabaru da Kwaskwarima ta 1 ta kawo.
Sashe na 3: MCS ta zama wani ɓangare na ISO 15118 a hukumance
Wannan ɓangaren shine mafi mahimmancin abun ciki na gaba ɗaya na gyaran.
- Gabatar da tsarin bacci na MCS
- Amfani da 10BASE-T1S dole ne:
- Ba ya jituwa da ISO 15118-2
Sashe na IV: Tsarin Tsaro na PKI Ya Shiga Matakin Injiniya
Wannan gyaran ya sake rubuta dukkan Tsarin Takaddun Shaidar Kan layi (OCSP) da kuma tsarin tabbatar da takardar shaida.
Babban canje-canjen sun haɗa da:
Da farko,An ƙara sabbin Bukatu V2G20-3000 da 3001, wanda ke buƙatar cewa dole ne a cika lokacin ingancin duk takaddun shaida a cikin lokacin ingancin takardar shaidar mai bayarwa, kuma ana buƙatar EVCC da SECC su gudanar da bincike yayin tabbatarwa.
Na biyu,shawarwari kan girman sabbin takaddun shaida da aka ƙara.
Na uku,sabunta dabarun tabbatar da OCSP gaba ɗaya.
Har da takardar shaidar SECC, takardar shaidar abin hawa, takardar shaidar kwangila, da takardar shaidar samar da kayayyaki ta OEM, an maye gurbin buƙatu da yawa, wanda ke buƙatar takardar shaidar sa hannun OCSP ta yi daidai da takardar shaidar Root CA mai dacewa, da kuma ƙara daidaita dangantakar aminci tsakanin sarƙoƙin takardar shaida daban-daban.
Duk da cewa waɗannan gyare-gyaren ba sa shafar saƙonnin matakan aikace-aikace kai tsaye, suna tantance ko Plug & Charge zai iya cimma haɗin kai na duniya a nan gaba.
Sashe na 5: Dabaru na musafaha na TLS ya fi tsauri
- Sharuɗɗan aikawa don tsawaita takardar shaidar_authorities a cikin ClientHello;
- Ta yaya ServerHello ke zaɓar Sarkar Takaddun Shaida;
- Hukumar Tsaro ta Jama'a da Hukumar Tsaro ta Masu Zaman Kansu suna amfani da dabaru daban-daban bi da bi;
- An ƙara fayyace hanyar neman takardar shaida a cikin CertificateRequest;
- Ta yaya EVCC ke zaɓar sarkar takardar shaida mafi dacewa ta atomatik bisa ga Sunan da aka Ba da Shawara.
Waɗannan gyare-gyare duk sun ta'allaka ne akan manufa ɗaya: don rage matsalolin hulɗa yayin amfani da cross-Root CA da haɓaka jituwa tsakanin tsarin PKI daban-daban.
Sashe na VI: Sabis na AC DER - ISO 15118 Da Farko Yana Tallafawa Ayyukan Albarkatun Makamashi da Aka Rarraba a Bangaren AC
Ba kamar ƙaruwar buƙatun sadarwa ga MCS ba, gyare-gyaren da suka shafi AC DER sun fi mayar da hankali kan haɓaka iyawa ta asali. Manufar ita ce a ba da damar ISO 15118 ta tallafawa sadarwa na ayyukan AC Rarraba Makamashi (AC DER), maimakon sake fasalin sabuwar yarjejeniyar sadarwa.
Ba kamar Sabis na Cajin AC na gargajiya ba, Sabis na AC DER ba ya mayar da hankali ne kawai kan tsarin caji ba, sai dai a kan ikon musayar bayanai na ababen hawa a matsayin albarkatun makamashi da aka rarraba waɗanda ke shiga cikin aikin tashar wutar lantarki ta AC.
- Ƙara buƙatun da suka shafi yanayin aiki na DER;
- Ƙara bayanin ikon sarrafa DER;
Menene ainihin ma'anar ISO 15118-20:2022/AMD 1:2026?
Idan aka haɗa dukkan gyare-gyaren, za a ga cewa duk suna juyawa ne a kan hanyoyi uku.
Saboda haka, Kwaskwarima ta 1 ta haɗa ƙwarewar masana'antu na aiki na shekarun da suka gabata a matsayin ƙa'ida ta duniya. Wannan ya sa ISO 15118-20 ta iya tallafawa MCS, V2G, da tsarin PKI na duniya a karon farko. Hakanan yana nuna cewa, tun daga 2026, masana'antar ta shiga matakin gina tsarin halittu na ƙarni na biyu na ISO 15118. Wannan yana nuna lokaci mai kyau ga tsarin samar da kayayyaki na ƙarni na gaba.
Lokacin Saƙo: Satumba-20-2026
