OCPP - Buɗe Ka'idar Magana daga 1.5 zuwa 2.1 a cikin cajin EV

Kamar yadda aka nuna a ƙasa, daga OCPP1.5 zuwa sabuwar OCPP2.0.1

Saboda akwai ka'idojin mallakar mallaka da yawa a cikin masana'antar don tallafawa haɗin haɗin gwanin sabis da haɗin kai tsakanin sabis na ma'aikata daban-daban, OCA ta jagoranci haɓaka ƙa'idar budewa OCPP1.5. SOAP yana iyakance ta hanyar ƙayyadaddun ƙa'idodin ƙa'idodinta kuma ba za a iya yaɗa shi da sauri ba.

OCPP 1.5 yana sadarwa tare da tsarin tsakiya ta hanyar ka'idar SOAP bisa ka'idar HTTP don gudanar da wuraren caji Yana goyan bayan ayyuka masu zuwa: Ma'amaloli na gida da na nesa, gami da ƙididdige lissafin kuɗi.

OCPP 1.6J (JSON akan WebSockets)

Yayin da tsohuwar sigar SOAP ta ƙare,Farashin 1.6Jya kasance mafi girman sigar da aka tura. Yana amfaniJSON akan WebSockets (WSS), wanda ke ba da damar sadarwa mai cikakken-duplex. Ba kamar SOAP na tushen HTTP ba, WSS yana bawa uwar garken (CSMS) damar fara umarni (kamarRemoteStartTransaction) zuwa caja koda lokacin caja yana bayan tacewar ta NAT.

OCPP 2.0 (JSON)

OCPP 2.0, wanda aka saki a cikin 2018, yana haɓaka sarrafa ma'amala, haɓaka tsaro, sarrafa na'ura: yana ƙara aikin caji mai kaifin baki, don topologies tare da tsarin sarrafa makamashi (EMS), masu kula da gida, da kuma EVs tare da haɗaɗɗen caji mai kaifin baki, tashoshin caji da tsarin sarrafa tashar caji. Yana goyan bayanISO 15118: Toshe da Play da Smart Charging bukatun don motocin lantarki.

OCPP 2.0.1 (JSON)

OCPP 2.0.1 shine sabon sigar, wanda aka saki a cikin 2020. Yana ba da sabbin abubuwa da haɓakawa kamar tallafi don ISO15118 (Toshe da Kunna), ingantaccen tsaro da ingantaccen aiki gabaɗaya.

Daidaita Sigar OCPP

OCPP1.x ya dace da ƙananan sigogi, OCPP1.6 ya dace da OCPP1.5, OCPP1.5 ya dace da OCPP1.2.

OCPP2.0.1 bai dace da OCPP1.6, OCPP2.0.1 ko da yake wasu abubuwan da ke cikin OCPP1.6 ma suna da, amma tsarin tsarin bayanai ya bambanta da wanda aka aiko.

OCPP 2.0.1 yarjejeniya

1. Bambanci tsakanin OCPP 2.0.1 da OCPP 1.6

Idan aka kwatanta da sigogin farko kamar OCPP 1.6, OCPP 2.0. 1 yana da manyan ci gaba a fannoni masu zuwa:

a. Ingantaccen tsaro

OCPP 2.0.1: Tsaro & Gudanar da Na'ura

OCPP 2.0.1 baya dacewa da 1.6J saboda cikakken sake fasalin tsarin bayanai. Mafi mahimmancin inganta shi shine gabatar da tilas guda ukuBayanan Tsaro:

1. Bayanan Tsaro 1:TLS tare da Basic Tantance kalmar sirri (Password).

2. Bayanan Tsaro 2:TLS tare da Takaddun Shaida na Abokin ciniki (mafi girman tsaro).

3. Bayanan Tsaro 3:TLS tare da Takaddun Takaddun Abokin Hulɗa da Tallafin Tsaro na Hardware (HSM).

Bugu da ƙari kuma, yana maye gurbin iyakabugun zuciyainji tare da mSamfurin Na'ura. Wannan yana amfani da ma'auniBangarenkumaMai canzawatsari don saka idanu akan komai daga saurin fan zuwa zazzabi na ciki, inganta ingantaccen bincike mai nisa.

b.Ƙara Sabbin Halaye

OCPP2.0.1 yana ƙara sabbin abubuwa da yawa, gami da sarrafa caji mai hankali, da ƙarin cikakken rahoton kuskure da bincike.

c. Ƙarin Zane Mai Sauƙi

An ƙera OCPP2.0.1 don ya zama mafi sassauƙa don biyan buƙatun ƙarin hadaddun aikace-aikace daban-daban.

d. Sauƙaƙe Code

OCPP2.0.1 yana sauƙaƙa lambar, yana sauƙaƙa aiwatar da software.

OCPP2.0.1 sabunta firmware ya ƙara sa hannun dijital, don hana saukarwar firmware bai cika ba, yana haifar da gazawar sabunta firmware.

A m aikace-aikace, OCPP2.0.1 yarjejeniya za a iya amfani da su gane m iko na caji tari, real-lokaci saka idanu na caji matsayi, mai amfani da Tantance kalmar sirri da sauran ayyuka, wanda ƙwarai inganta da yin amfani da cajin kayan aiki, yadda ya dace da kuma aminci.OCPP2.0.1 cikakken bayani da ayyuka fiye da 1.6 version na da yawa, da ci gaban da wahala ya karu.

2, OCPP2.0.1 gabatarwar aiki

OCPP 2.0.1 yarjejeniya ita ce sabuwar sigar OCPP yarjejeniya. Idan aka kwatanta da OCPP 1.6, OCPP 2.0.1 yarjejeniya ta yi gyare-gyare da yawa da ingantawa. Babban abinda ke ciki sun haɗa da:

Isar da saƙo:OCP 2.0.1 yana ƙara sabbin nau'ikan saƙon kuma yana canza tsoffin tsarin saƙon don haɓaka inganci da aiki.

• Takaddun shaida na Dijital:A cikin OCPP 2.0.1, an bullo da hanyoyin tsaro na tushen takaddun shaida na dijital don samar da ingantaccen ingantaccen na'urar da kariya ta saƙo. Wannan babban ci gaba ne akan hanyoyin tsaro na OCPP1.6.

Samfurin Bayanai:OCPP 2.0.1 tana sabunta tsarin bayanai don haɗawa da tallafi don sabbin nau'ikan na'urori da fasali.

• Gudanar da Na'ura:OCPP 2.0.1 yana ba da ƙarin cikakkun ayyukan sarrafa na'ura, gami da daidaita na'urar, gyara matsala, sabunta software, da sauransu.

• Samfuran kayan aiki:OCPP 2.0.1 yana gabatar da samfurin sassauƙa mai sassauƙa wanda za'a iya amfani dashi don bayyana ƙarin na'urorin caji da tsarin. Wannan yana taimakawa ba da damar ƙarin abubuwan ci gaba kamar suV2G (Motar zuwa Grid).

•Smart caji:Advanced Smart Charging & ISO 15118 Haɗin kai, Bambanci tsakanin 1.6 da 2.0.1 a cikin caji mai wayo yana da mahimmanci. Yayin da 1.6J ya dogara da asaliBayanan Bayanan Caji, OCPP 2.0.1 na gida yana tallafawaISO 15118ta hanyar hanyar wucewa.

Wannan yana ba da damarToshe & Caji (PnC): EVSE yana aiki azaman ƙofa, yana bawa EV damar musanya takaddun shaida na dijital kai tsaye tare da baya don tabbatarwa ta atomatik. Babu katunan RFID ko aikace-aikace da ake buƙata. Wannan kuma ya kafa harsashin gininV2G (Motar-zuwa-Grid), ba da damar sarrafa kwararar makamashi na bidirectional bisa mitar grid da iya aiki.

• Shaidar mai amfani da izini:OCPP2.0.1 yana ba da ingantattun hanyoyin gano mai amfani da hanyoyin ba da izini, yana goyan bayan hanyoyin tantance mai amfani da yawa, kuma yana gabatar da buƙatu mafi girma don kariyar bayanan mai amfani.