Kuyerekeza Kwanzeru kwa OCPP 1.6J vs 2.0.1 kwa Oyendetsa Zolipiritsa Zamalonda

Kuyerekeza Kotsimikizika kwa OCPP 1.6J motsutsana ndi 2.0.1 kwa Ogwira Ntchito Zogulitsa Padziko Lonse: Kudziwa Kukula kwa Network, Chitetezo Chapamwamba cha Cyber, Kuphatikiza kwa ISO 15118, ndi Kutsimikizira Zamtsogolo kwa Zomangamanga Zanthawi Yaitali kwa Kukula Kosatha kwa EV

Chidule cha akuluakulu

Malo ochajira magalimoto amagetsi (EV) akusintha kwambiri. Pamene kugwiritsa ntchito magetsi padziko lonse lapansi kukuchulukirachulukira, njira zolumikizirana zomwe zimayang'anira kuyanjana pakati pa Electric Vehicle Supply Equipment (EVSE) ndi Charging Station Management Systems (CSMS) zakhala mfundo yofunika kwambiri pa njira zaukadaulo za Commercial Charging Operators (CPOs). Open Charge Point Protocol (OCPP), yomwe imayendetsedwa ndi Open Charge Alliance (OCA), yasintha kuchoka pa njira yosavuta yotumizirana mauthenga kukhala muyezo wodalirika, wotetezeka, komanso wowonjezedwa kwambiri.

Bukuli limapereka kusanthula kwathunthu kwaukadaulo kwa kusintha kuchokera ku OCPP 1.6J kupita ku OCPP 2.0.1. Tikufufuza kusiyana kwa kapangidwe kake, zowonjezera chitetezo, njira zoyendetsera zida, ndi gawo lofunika kwambiri la kuphatikiza kwa ISO 15118. Kwa ogula ndi ogwiritsa ntchito, nkhaniyi ndi njira yeniyeni yopangira zisankho zogula ndi kusamuka pamsika womwe ukukula mwachangu.

Chaputala 1: Kusintha kwa Miyezo Yoyatsira Ma EV: Nkhani Yakale

Pulogalamu ya Open Charge Point Protocol (OCPP) inayamba chifukwa cha kufunika kogwirizana. M'masiku oyambirira a kuyitanitsa magetsi pa EV, opanga zida zamagetsi ndi opereka mapulogalamu ankagwiritsa ntchito njira zawozawo, kupanga "minda yozunguliridwa ndi mipanda" yomwe inaletsa mpikisano ndi luso. Kuyambitsidwa kwa OCPP 1.2 ndi 1.5 kunakhazikitsa maziko, koma OCPP 1.6 ndi yomwe inagwirizanitsa makampaniwa.

1.1 Kulamulira kwa OCPP 1.6J

Yotulutsidwa mu 2015, OCPP 1.6 idayambitsa kugwiritsa ntchito JSON pa WebSockets (1.6J). Kusiya kutumiza mauthenga pogwiritsa ntchito SOAP kunachepetsa kwambiri ndalama zomwe zimagwiritsidwa ntchito komanso kunapangitsa kuti mapulogalamu azitha kugwiritsa ntchito mosavuta. Inayambitsa zinthu monga kuyatsa mwanzeru ndi zidziwitso zina zokhudzana ndi momwe zinthu zilili, zomwe zimapangitsa kuti ikhale muyezo wa makampani kwa pafupifupi zaka khumi.

1.2 Chiyambi cha OCPP 2.0.1

Ngakhale kuti 1.6J inapambana, kukula kwa makampaniwa kunavumbula zofooka zake. Mavuto okhudzana ndi chitetezo, zovuta zoyendetsera zipangizo, komanso kusowa kwa chithandizo chachilengedwe cha kuphatikiza kwa gridi yapamwamba (V2G) kunapangitsa kuti OCPP 2.0 ipangidwe, ndipo pambuyo pake, OCPP 2.0.1 yokonzedwanso (yomwe inatulutsidwa mu 2020). OCPP 2.0.1 si yongosintha chabe; ndi kukonzanso kwathunthu komwe cholinga chake ndi kuthandiza m'badwo wotsatira wa ma network amphamvu kwambiri, anzeru, komanso otetezeka.

Mutu 2: Ma Paradigms Oyambira Kulankhulana: JSON, WebSockets, ndi Ma Frame Structures

Kuti mumvetse kusiyana pakati pa ma protocol awa, munthu ayenera kuyang'ana kulumikizana kotsika. Ma protocol onsewa amagwiritsa ntchito JSON pa WebSockets, koma kapangidwe ndi kagwiritsidwe ntchito ka mauthengawa zimasiyana kwambiri.

2.1 Gawo la WebSocket

Mabaibulo onsewa amagwiritsa ntchito maulumikizidwe a WebSocket okhazikika, omwe amalola kulumikizana kwathunthu kwa duplex. Izi ndizofunikira kwambiri pa ntchito zenizeni, monga kuyimitsa nthawi yolipiritsa kuchokera ku pulogalamu yam'manja kapena kulandira machenjezo a cholakwika nthawi yomweyo.

2.2 Kusanthula kwa Chimango cha Mauthenga

Uthenga wamba wa OCPP umakhala ndi ID ya mtundu wa uthenga, ID ya uthenga wapadera, dzina la chochitika, ndi katundu wolipidwa.

Chitsanzo cha Chimango cha OCPP 1.6J (BootNotification)

“json [2, "123456", "BootNotification", { "chargePointVendor": "MidaPower", "chargePointModel": "Terra-X", "chargePointSerialNumber": "SN001", "firmwareVersion": "v1.2.3" }]“

Chitsanzo cha OCPP 2.0.1 (BootNotification)

“json [2, "987654", "BootNotification", { "chifukwa": "PowerUp", "chargingStation": { "vendorName": "MidaPower", "model": "Terra-Z", "serialNumber": "SN-Z-99", "firmwareVersion": "v2.0.0" } }]`Onani kuchuluka kwa kuchuluka kwa granularity mu 2.0.1.gawo la reason` limalola CSMS kumvetsetsa ngati boot idachitika chifukwa cha kuyambiranso, kuyatsa, kapena kuyambitsa kwa watch-dog, zomwe zimathandiza kuti pakhale njira yabwino yodziwira matenda.

Chaputala 3: Kusintha kwa Mapangidwe a Mapangidwe: Chitsanzo cha Chipangizo

Kusiyana kwakukulu kwaukadaulo mu OCPP 2.0.1 ndi kuyambitsa kwaChitsanzo cha Chipangizo.

3.1 Zolepheretsa za Makiyi Osinthira a 1.6J

Mu OCPP 1.6J, makonzedwe a hardware adayang'aniridwa kudzera mu mndandanda wosanja wa "Makiyi Okonzera" (monga,Nthawi Yogunda Mtima, Nthawi YolumikiziraPamene ma charger anayamba kukhala ovuta (ma multi-connector, ma integrated power modules, ma complex cooling systems), mndandanda wa flatwu unakhala wosatheka kusamalidwa. Panalibe njira yokhazikika yofotokozera za utsogoleri weniweni wa siteshoni.

3.2 Njira ya 2.0.1 Chipangizo Chachitsanzo

OCPP 2.0.1 imayambitsa chitsanzo cha utsogoleri chomwe chili ndiZigawondiZosinthaGawo likhoza kukhala “Wowongolera,” “Cholumikizira,” kapena “PowerModule.” Gawo lililonse lili ndi zosintha zomwe zimayimira mkhalidwe wake kapena kasinthidwe (monga,Kutentha, Voteji, MaxCurrent).

• Chigawo: Gawo lenileni kapena lomveka bwino la malo ochajira.
• Zosinthika: Khalidwe lenileni la gawo limenelo.
• MakhalidweMetadata yofotokoza kusintha (gawo, mtunda, mtundu wofikira).

Izi zimathandiza kuti pakhale kuwunika kokhazikika. Wogwiritsa ntchito amatha kufunsa kutentha kwa gawo linalake lamagetsi pogwiritsa ntchito njira yokhazikika, m'malo modalira makiyi enieni a wogulitsa.

Mutu 4: Chitetezo cha pa intaneti: Kuchokera ku "Khama Labwino Kwambiri" Kupita ku TLS Yofunikira

M'masiku oyambirira a kuyitanitsa magetsi a EV, chitetezo nthawi zambiri chinkaganiziridwa pambuyo pake. OCPP 1.6J inali ndi mbiri yachitetezo, koma kugwiritsa ntchito kwake sikunali kofanana kwa ogulitsa.

4.1 Ma profiles achitetezo mu 1.6J

OCPP 1.6J yafotokoza ma profiles atatu achitetezo:

1. Wosatetezedwa: HTTP/WebSockets yopanda mawu.
2. Chilolezo Choyambira: TLS yokhala ndi dzina lolowera/mawu achinsinsi.
3. Kutengera satifiketi: TLS yokhala ndi satifiketi yogwirizana ndi kasitomala.

Vuto linali lakuti ma charger ambiri adatsala pa Profile 1, zomwe zidawapangitsa kukhala pachiwopsezo cha kuukiridwa ndi anthu pakati (MITM) komanso kulamulidwa kosaloledwa.

4.2 Maganizo Olimba a 2.0.1

OCPP 2.0.1 imafuna kuti kulumikizana kukhale kotetezeka. Ikuphatikiza zinthu zapamwamba zachitetezo zomwe ndi izi:

• Zosintha za Firmware Yotetezeka: Kusaina ndi kutsimikizira zithunzi za firmware.
• Kulemba Zinthu Zachitetezo: Zolemba mwatsatanetsatane za zochitika zokhudzana ndi chitetezo (monga, kuyesa kulowa molephera, kutha kwa satifiketi).
• Kuyang'anira Zikalata: Mauthenga ofanana a satifiketi zozungulira ndi zosinthidwa (zotsogozedwa ndi CSMS kapena zotsogozedwa ndi Siteshoni).
• TLS 1.2/1.3: Chithandizo cha miyezo yaposachedwa yobisa.

Kwa ogwira ntchito zamalonda, izi zimachepetsa chiopsezo cha kusokonekera kwakukulu kwa maukonde ndikuwonetsetsa kuti malamulo atsopano achitetezo cha pa intaneti a zida za IoT atsatiridwa.

Mutu 5: Kuphatikizika kwa ISO 15118: Pulagi ndi Chaja ndi V2G

Tsogolo la kuyitanitsa magetsi (EV charging) silikukhudza kungosuntha ma elekitironi okha; koma likukhudza kusinthana kwanzeru kwa deta ndi mphamvu. ISO 15118 ndiye muyezo wapadziko lonse lapansi wolumikizirana pakati pa magalimoto ndi gridi (V2G), ndipo kuphatikiza kwake ndi OCPP ndiye chizindikiro chachikulu cha 2.0.1.

5.1 Kuvuta kwa Pulagi ndi Kuchaja

Plug & Charge (PnC) imalola dalaivala kungolumikiza galimotoyo ndikuyamba kuyichaja popanda kugwiritsa ntchito pulogalamu kapena khadi la RFID. Izi zimafuna Public Key Infrastructure (PKI) yovuta yokhudza galimotoyo, chochaja, woyendetsa, ndi malo ochotsera.

Mu OCPP 1.6J, chithandizo cha PnC sichinalipo mu protocol yoyambira. Ogulitsa adayenera kukhazikitsa zowonjezera zomwe zidapangidwa mwamakonda, zomwe zidapangitsa kuti pakhale kugawikana. OCPP 2.0.1 imapereka "mapayipi" a PnC pothandizira:

• Kukhazikitsa SatifiketiKupereka Zikalata Za Mgwirizano kuchokera ku CSMS kupita ku EV kudzera mu EVSE.
• ChilolezoKugwiritsa ntchito e-Mobility ID (eMAID) yochokera ku satifiketi ya galimotoyo.
• Kulankhulana KobisikaKuonetsetsa kuti deta yokhudza kulipira yomwe yadutsa pakati pa galimoto ndi gridi yatetezedwa.

5.2 Kuchaja Mwanzeru ndi Kulinganiza Katundu

Ngakhale 1.6J imathandizira kuyatsa kwanzeru koyambira (kutumiza aSetChargingProfile), 2.0.1 ikukweza izi. Imalola:

• Kuphatikiza Zizindikiro Zakunja: Yankho lenileni la ma gridi pafupipafupi kapena zizindikiro zamitengo yogulira.
• Kuwongolera Katundu Wamphamvu: Kulamulira kowonjezereka kwa magetsi pa malo olumikizira mazana ambiri.
• Galimoto Yopita ku Gridi (V2G): 2.0.1 ikuphatikizapo minda yofunikira ya deta kuti ithandizire kuyenda kwa mphamvu mbali zonse ziwiri, zomwe zimathandiza ma EV kugwira ntchito ngati zinthu zamagetsi zogawidwa (DERs) pa gridi.

5.3 Zowonjezera za UI/UX za Ogwiritsa Ntchito

OCPP 2.0.1 imathandizira kuwonetsedwa kwa chidziwitso mwachindunji pazenera la chojambulira kapena pa dashboard ya galimoto, monga:

• Mitengo yeniyeni mu ndalama zakomweko.
• Nthawi yoyerekeza kufika pa 80% ya boma (SoC).
• Zambiri zokhudza risiti zikamalizidwa.

Mutu 6: Kuyang'anira ndi Kuyang'anira Zipangizo Zapamwamba

Kwa CPO, mtengo wa charger si mtengo wogulira wokha; ndi Mtengo Wonse wa Eni ake (TCO). Kukonza ndi nthawi yopuma ndiye zinthu zomwe zimapha phindu lalikulu. OCPP 2.0.1 imathetsa vutoli kudzera mu luso lapamwamba lowunikira.

6.1 Malipoti Ochokera ku Zochitika

Mu 1.6J, CSMS nthawi zambiri imayenera kufufuza momwe choyikiracho chilili kapena kudikiraChidziwitso cha MkhalidweMu 2.0.1,Kuyang'anira ZochitikaDongosololi limalola CSMS kukhazikitsa malire. Mwachitsanzo: “Ndidziwitseni kokha ngati kutentha kwamkati kwapitirira 70°C” kapena “Nenani ngati magetsi olowera atsika pansi pa 200V.” Izi zimachepetsa kuchuluka kwa magalimoto pa netiweki ndipo zimathandiza kukonza mwachangu.

6.2 Kusamalira Malonda: Chochitika cha Transaction

Chimodzi mwa zinthu zomwe zinatsutsidwa kwambiri ndi OCPP 1.6J chinali momwe imagwirira ntchito. Msonkhano womwe unachitikiraYambani Kuchita ZinthundiKuyimitsa Kugulitsamauthenga, koma ngati pakhala kusokonezeka kwa netiweki, CSMS nthawi zambiri imavutika kugwirizanitsa deta yolipira.

OCPP 2.0.1 imalowa m'malo mwa izi ndi imodzi, yolimbaZochitika pa TransactionUthengawu umagwiritsidwa ntchito kufotokoza magawo onse a moyo wa malonda (Oyamba, Osinthidwa, Otha). Uli ndi uthenga wapaderaID ya malondazomwe zimapitirira ngakhale chojambulira chikayambiranso, kuonetsetsa kuti palibe deta yojambulira—ndipo motero palibe ndalama—yotayika.

6.3 Kupeza Matenda ndi Kuthetsa Mavuto Kwabwino

ThePezani LogndiChidziwitso cha Mkhalidwe wa MatendaMauthenga omwe ali mu 2.0.1 ndi okonzedwa bwino. Ma CPO amatha kupempha mitundu inayake ya zolemba (Chitetezo, Kuzindikira, Wogwiritsa Ntchito) ndikutchula nthawi yomwe mukufuna. Izi zimathandiza magulu othandizira akutali kuthetsa mavuto popanda kutumiza katswiri patsamba lino, zomwe zimachepetsa kwambiri OpEx.

Mutu 7: Njira Zosinthira Firmware: Kudalirika ndi Kubweza

Kusintha kwa firmware ndi gawo lofunika kwambiri pakusintha kwa hardware, koma kusintha kosagwira ntchito kumatha kuwononga chojambulira.

7.1 Njira Yosinthira 1.6J

Mu 1.6J,SinthaniFirmwareLamulo linali losavuta. Chojambuliracho chinkatsitsa chithunzicho ndikuyesera kuchiyika. Panalibe njira yokhazikika yosinthira magawo ambiri kapena kubwezeretsanso kotsimikizika.

7.2 Kusintha kwa 2.0.1 Multi-Step

OCPP 2.0.1 imayambitsa moyo wovuta kwambiri wosintha firmware:

1. Tsitsani: Chojambuliracho chimatenga chithunzicho ndikutsimikizira checksum/siginecha yake.
2. Kukhazikitsa: Zosinthazi zimagwiritsidwa ntchito ku gawo lachiwiri.
3. Kutsimikizira: Dongosolo limafufuza ngati firmware yatsopano ikuyamba bwino.
4. Kutsegula: Gawo loyamba lasinthidwa.

Ngati sitepe iliyonse yalephera, ndondomekoyi imafotokoza momwe chojambuliracho chiyenera kubwereranso ku mtundu wakale wokhazikika ndikupereka lipoti la code yolephera ku CSMS. Mlingo wodalirika uwu sungakambiranedwe pa ntchito zazikulu zamalonda.

7.3 Kutsimikizira Saini

Pofuna kupewa anthu oipa kuti asatsegule firmware yolakwika, 2.0.1 imafuna kugwiritsa ntchito ma signature a digito. Chojambuliracho chidzakana kugwiritsa ntchito code iliyonse yosasainidwa ndi kiyi yachinsinsi ya wopanga, zomwe zikuwonjezera chitetezo chofunikira ku ma hacks a hardware.

Mutu 8: Zachinsinsi za Deta, Kutsatira Malamulo, ndi GDPR

Popeza kutchaja magalimoto amagetsi kukukhala ntchito ya tsiku ndi tsiku, kuchuluka kwa deta yaumwini yomwe imapezeka kumakhala kodabwitsa. Kuchaja kamodzi kokha kumatha kulumikiza umunthu wa wogwiritsa ntchito, komwe galimoto yake ili, momwe amayendera, komanso zambiri zachuma.

8.1 Chidziwitso Chodziwika Bwino (PII) mu OCPP

Malinga ndi General Data Protection Regulation (GDPR) ku Europe ndi malamulo ena ofanana ndi CCPA ku California, mfundo za data mongaidTag(RFID) kapenaEVCCID(Chizindikiritso cha Magalimoto) chimaonedwa kuti ndi PII.

OCPP 2.0.1 imapereka njira zabwino zowongolera deta yosabisika. Mwachitsanzo,CustomDataMagawo amalola ogwiritsa ntchito kusunga metadata popanda kuwonetsa PII ku ma core protocol logs. Kuphatikiza apo, ma profiles otetezedwa owonjezereka amatsimikizira kuti deta iyi imasungidwa munjira yobisika panthawi yoyenda komanso panthawi yopumula.

8.2 Ufulu Woiwalika ndi Kusamutsidwa kwa Deta

Kapangidwe ka 2.0.1 Device Model kamapangitsa kuti zikhale zosavuta kwa opereka CSMS kukhazikitsa zopempha za "kuchotsa deta". Mu dongosolo la 1.6J, kupeza zitsanzo zonse za ID ya wogwiritsa ntchito m'makiyi osiyanasiyana osinthira ndi zolemba kunali kovuta kwambiri. Mu 2.0.1, kulekanitsa momveka bwino pakati pa momwe chipangizo chilili ndi deta yogulitsira zinthu kumalola kuti pakhale mapangidwe abwino a database.

8.3 Kutsatira Malamulo a Chitetezo cha IoT

Madera ambiri tsopano akukhazikitsa malamulo omwe amafuna kuti zipangizo za IoT zikhale ndi mawu achinsinsi apadera komanso njira zotetezera zosintha. OCPP 2.0.1's OCPP 2.0.1's mandative TLS ndi firmware yosainidwa sizinthu "zabwino kukhala nazo" zokha—ndizofunikira mwalamulo pogulitsa zida m'misika monga California ndi UK.

Mutu 9: Maganizo a Wogula: TCO, ROI, ndi Kusamuka Kwachangu

Kwa woyendetsa galimoto yochaja yamalonda, chisankho chogwiritsa ntchito 1.6J kapena kusamukira ku 2.0.1 ndi chandalama.

9.1 Mtengo Wogwiritsira Ntchito

• OCPP 1.6J: Yotsika mtengo kugwiritsa ntchito, yothandizidwa kwambiri ndi zida zotsika mtengo, koma imakhala ndi ndalama zambiri zobisika pakukonza ndi chitetezo.
• OCPP 2.0.1: Imafuna mapurosesa amphamvu kwambiri komanso kukumbukira kwambiri mu EVSE. Ndalama zopangira CSMS ndizokwera chifukwa cha zovuta za protocol. Komabe, imapereka ndalama zambiri za OpEx kudzera mu kasamalidwe kakutali komanso kudalirika bwino.

9.2 Nthano ya “Kusintha Kosalala”

Kawirikawiri amati ma charger a 1.6J amatha kusinthidwa kukhala 2.0.1 kudzera mu pulogalamu. Zoona zake n'zakuti izi sizili zoona nthawi zambiri. Zofunikira pa kukumbukira ndi CPU pa 2.0.1 (makamaka kusamalira ma certificate a TLS ndi kusanthula kwa JSON kwa Chipangizo cha Chipangizo) nthawi zambiri zimaposa mphamvu za olamulira akale a 1.6J.

9.3 Njira Zosamutsira Anthu Mwanzeru

Ma CPO ayenera kuganizira njira ya "Hybrid Network":

1. Masamba Akale: Pitirizani kugwiritsa ntchito 1.6J pa ma charger a AC omwe alipo omwe ali ndi mphamvu zochepa.
2. Malo Atsopano Ochapira Mwachangu a DC: Lamulo 2.0.1 la magwiritsidwe atsopano onse amphamvu kwambiri othandizira PnC ndi V2G.
3. Mayankho a ProxyGwiritsani ntchito njira yolumikizirana yomwe ingamasulire mauthenga a 1.6J kukhala mtundu wogwirizana ndi 2.0.1 wa CSMS, zomwe zimalola kuti pakhale dashboard imodzi yoyang'anira yolumikizidwa.

Mutu 10: Kutsimikizira Zamtsogolo: OCPP 2.1 ndi Njira Yopezera Kulipira Kodziyimira Payokha

Ngakhale pamene 2.0.1 ikuyamba kugwira ntchito, Open Charge Alliance ikugwira kale ntchito pa OCPP 2.1. Mtundu wamtsogolowu udzakulitsa kwambiri kufikira kwa protocol.

10.1 Kuchaja kwa Maulendo Awiri (V2X)

Ngakhale 2.0.1 imathandizira V2G yoyambira, 2.1 idzawongolera kulumikizana kwa Galimoto kupita ku Nyumba (V2H) ndi Galimoto kupita ku Nyumba (V2B), zomwe zimalola ma EV kuyendetsa nyumba nthawi ya mdima kapena kuchepetsa kufunikira kwakukulu kwa nyumba zamalonda.

10.2 Chithandizo cha Kuchaja Opanda Zingwe

Pamene magalimoto odziyendetsa okha (AV) ayamba kugwira ntchito, kulumikiza pamanja kudzakhala kosagwira ntchito. OCPP 2.1 idzakhala ndi mauthenga okhazikika ochajira (opanda zingwe), kuyang'anira kulinganiza ndi kusamutsa mphamvu popanda kuthandizidwa ndi munthu.

10.3 Kuphatikizana ndi Mizinda Yanzeru

Kubwerezabwereza kwamtsogolo mwina kudzawona kulumikizana kwakukulu ndi machitidwe oyang'anira magalimoto ndi kulosera mphamvu zongowonjezwdwanso. Ochaja adzatha "kuyitanitsa" magetsi m'misika yamagetsi yeniyeni, ndikusandutsa ma network ochaja kukhala malo opangira magetsi akuluakulu (VPPs).

Zowonjezera Zaukadaulo: Kuzama Kwambiri pa Kuyerekeza Mauthenga

Kuti tipeze kuzama kwaukadaulo, tsopano tiwunika mndandanda wa mauthenga ndi kusiyana kwa mafelemu pakati pa mitundu iwiriyi.

A.1 Njira Yovomerezeka

Mu 1.6J, chilolezo chinali yankho la "Lalandiridwa" kapena "Loletsedwa".

1.6J AvorizeYankho:“json [3, "123456", { "idTagInfo": { "status": "Yalandiridwa", "expiryDate": "2026-12-31T23:59:59Z" } }]“

Mu 2.0.1, yankho likuphatikizapo nkhani zambiri, mongaidTokenmtundu ndi zina zowonjezera za mawonekedwe a wogwiritsa ntchito.

2.0.1 Lolani Yankho:“json [3, "987654", { "idTokenInfo": { "status": "Accepted", "cacheExpiryDateTime": "2026-12-31T23:59:59Z", "personalMessage": { "format": "UTF8", "content": "Takulandiraninso, John! Ndalama yanu yotsala ndi $45.00" } } }]“

A.2 Kusamalira Kugunda kwa Mtima ndi Kulumikizana

OCPP 2.0.1 imakonza momwe siteshoniyo imasonyezera kuti ndi "yamoyo." Mu 1.6J, ngatiKugunda kwa mtimayalephera, siteshoni nthawi zambiri imangoyesanso. Mu 2.0.1, siteshoniyo ingagwiritse ntchitoNotifyEventnjira yodziwira kuti kulumikizana kwake ndi backend yachiwiri kwatayika, pomwe kugunda kwa mtima kumapitirirabe.

A.3 Gome la Metadata Latsatanetsatane

Mapeto

Kusintha kuchokera ku OCPP 1.6J kupita ku 2.0.1 sikuti ndi pulogalamu yosintha yokha; ndi kusintha kwakukulu kwa kayendedwe ka magetsi. Kwa ogwira ntchito zamalonda, 1.6J ikuyimira zakale zodalirika, pomwe 2.0.1 ikuyimira tsogolo lotha kukulitsidwa, lotetezeka, komanso lanzeru.

Kusankha 2.0.1 lero ndi ndalama zomwe zimafunika kuti munthu akhale ndi moyo wautali. Zimaonetsetsa kuti zipangizo zanu zikugwirizana ndi mbadwo wotsatira wa ma EV, mogwirizana ndi malamulo okhwima a chitetezo cha pa intaneti, komanso okonzeka kupeza mwayi wopindulitsa wa V2G ndi integration ya smart grid. Pamene msika ukulumikizana, ogwiritsa ntchito omwe ali ndi ma protocol stacks olimba komanso osinthasintha ndi omwe adzatsogolera.

Mutu 11: Kuzama Kwambiri: Kusanthula Kuyenda kwa Mauthenga ndi Zithunzi Zotsatizana

Mu chaputala chino, tisanthula njira zolumikizirana pakati pa EVSE ndi CSMS kuti tisonyeze kusiyana kwa magwiridwe antchito pakati pa 1.6J ndi 2.0.1.

11.1 Kukhazikitsa ndi Kukhazikitsa

Chojambulira chikayamba kulumikizidwa ku netiweki, chiyenera kudzizindikiritsa chokha ndikugwirizanitsa kasinthidwe kake.

Kuyenda kwa OCPP 1.6J:

1. Kulumikizana kwa WebSocket: Yakhazikitsidwa pa Doko 80 kapena 443.
2. Chidziwitso cha BootSiteshoni imatumiza wogulitsa, chitsanzo, ndi mndandanda.
3. PezaniKusintha: CSMS ikupempha makiyi onse kuti awone momwe zinthu zilili panopa.
4. Kusintha kwa KasinthidweCSMS imasintha makiyi enaake (monga,Nthawi Yogunda Mtima).
5. Chidziwitso cha MkhalidweMalipoti a siteshoni "Akupezeka."

Kuyenda kwa OCPP 2.0.1:

1. Kugwirana Chanza kwa TLS KotetezekaKusinthana kwa satifiketi kofunikira.
2. Chidziwitso cha Boot: Zikuphatikizapochifukwa(monga,Mphamvu).
3. Pezani Lipoti la BaseM'malo mopempha makiyi onse, CSMS imapempha "Base Report" yomwe imapereka mndandanda wonse wa Chipangizo cha Chipangizo.
4. Zosintha Zokhazikika: CSMS imasintha zosintha. Dziwani kuti 2.0.1 imalola zosintha za atomiki—kukhazikitsa zosintha zingapo mu uthenga umodzi ndikuwonetsetsa kuti zonse zikuyenda bwino kapena palibe chomwe chikuyenda bwino.
5. NotifyEvent: Siteshoni imafotokoza momwe zigawo zoyambira zimakhalira.

11.2 Kukambirana za Kuchaja Mwanzeru

Kuchaja mwanzeru ndi komwe 2.0.1 imaonekera bwino, makamaka mukamagwiritsa ntchito ma profiles ambiri ochaja.

Mu 1.6J, CSMS imatumizaSetChargingProfilezomwe zimafotokoza mulingo wa stack ndi ndandanda. Ngati siteshoni ili ndi zolumikizira zingapo, kagwiritsidwe ntchito ka mbiri nthawi zambiri kamakhala kosamveka bwino.

Mu 2.0.1,SetChargingProfileikugwirizana momveka bwino ndiKuchajaProfileCholinga.

• KuchajaStationMaxProfile: Zimaletsa kulowa kwa siteshoni yonse.
• Mbiri Yosasinthika ya TX: Chokhazikika pa malonda atsopano aliwonse.
• Mbiri ya TX: Zolunjika pa malonda omwe akupitilira.

Kuphatikiza apo, 2.0.1 imathandiziraPezaniChargingStackLeveluthenga, kulola CSMS kuwona ma profiles omwe akugwira ntchito pakadali pano komanso momwe akufunira patsogolo ndi wokonza nthawi wa EVSE.

11.3 Kuyambitsa ndi Kulamulira Patali

Malamulo akutali mongaKuthamanga Kwakutali(1.6J) zasinthidwa ndiPemphaniKuyambaKugulitsa(2.0.1). Kusiyana kwakukulu kuli mu katundu wolipidwa. Mu 2.0.1, CSMS ikhoza kuphatikizapombiri yolipiritsamwachindunji mu pempho loyambira. Izi zikutanthauza kuti galimoto ikhoza kuyamba kuchaja pamlingo woyenera wamagetsi nthawi yomweyo, osadikira uthenga wachiwiri, zomwe zimachepetsa kuchedwa ndikukweza kukhazikika kwa gridi.

Mutu 12: Ndondomeko ya JSON Yotsika ndi Kuyerekeza kwa Munda

Kwa opanga mapulogalamu ndi ophatikiza machitidwe, kusintha kwa schema ndiye gawo lofunika kwambiri pakusamuka.

12.1 Mitundu Yolembedwa (Enums)

OCPP 2.0.1 imakulitsa kwambiri chiwerengero cha ma Enum okhazikika, kuchepetsa kufunikira kwa ma code a "Custom" omwe amavutitsa ma implementations a 1.6J.

• Ziwerengero za Chifukwa: Mlonda, Kukhazikitsanso Kokhazikika, Kubwezeretsani Kutali, Kutaya Mphamvu.
• Ma Enum a Mkhalidwe: Wogwira ntchito, Yasungidwa, Sikupezeka, Zolakwika. 2.0.1 ikuwonjezeraZilipo, Wogwira ntchito, Yasungidwa, Sikupezeka, Zolakwikakoma ndi ma sub-status kuti mudziwe zambiri.

12.2 Mitundu ndi Magawo a Deta

OCPP 2.0.1 imapangitsa kuti kugwiritsa ntchito mayunitsi wamba (SI) kukhale kovomerezeka. Pamene 1.6J nthawi zina imasiya kulondola kwa decimal kusadziwika, 2.0.1 imagwiritsa ntchitodesimalimitundu ya mphamvu ndi mphamvu, kuonetsetsa kuti kulipira kosalekeza kumaperekedwa pa zipangizo zosiyanasiyana zogulitsa.

Mutu 13: Phunziro la Nkhani: Kusamuka kwa CPO Padziko Lonse kuchokera ku 1.6J kupita ku 2.0.1

Tiyeni tiwone chitsanzo cha “MegaCharge,” CPO yokhala ndi ma point 10,000 ochajira.

13.1 Gawo 1: Kuwunika

MegaCharge adapeza kuti 40% ya ndege zawo za 1.6J sizinali zogwirizana ndi TLS 1.2. Izi zikutanthauza kuti ma charger amenewo sanali oyenerera mapangano a boma omwe akubwera.

13.2 Gawo 2: Kukweza kwa CSMS

M'malo mopanga CSMS yatsopano, MegaCharge idakhazikitsa "OCPP Translation Layer." Gawoli linkagwiritsa ntchito maulumikizidwe a 1.6J a zida zakale ndi 2.0.1 a zida zatsopano, koma linawonetsa API yogwirizana ndi pulogalamu yawo yam'manja ndi injini yolipirira.

13.3 Gawo 3: Kusintha Zipangizo

Pa malo omwe anthu ambiri amadutsa, MegaCharge inasintha ma charger a 1.6J ndi ma charger a DC fast omwe amatsatira malamulo a 2.0.1. Zotsatira zake zinali kuchepa kwa 15% mu magawo a "Failed to Start", makamaka chifukwa cha kulimba kwambiri.Zochitika pa Transactionkusamalira mu 2.0.1.

13.4 Kusanthula kwa ROI

Ndalama zoyamba zomwe zidayikidwa zinali $2M. Komabe, kuchepa kwa mafoni okonza (chifukwa cha matenda a Device Model) kunapulumutsa $400k pachaka. Kuphatikiza apo, kuthekera kotenga nawo mbali m'misika yoyankha pafupipafupi ya V2G kunapanga ndalama zowonjezera za $200k pachaka. Nthawi yobwezera inali pafupifupi zaka 3.3.

Mutu 14: Mndandanda Womaliza wa Wogula wa Kugula kwa OCPP 2.0.1

Mukayang'ana zida zatsopano kapena mapulogalamu, gwiritsani ntchito mndandanda uwu kuti muwonetsetse kuti zikutsatira malamulo enieni:

14.1 Zofunikira pa Hardware (EVSE)

• [ ]Chitetezo cha Mbiri 3 ThandizoKodi imathandizira kasamalidwe ka satifiketi kumbali ya kasitomala?
• [ ]Purosesa ya Dual-CoreKodi pali malo okwanira osungira TLS encryption ndi JSON parsing?
• [ ]Chitetezo cha Element (SE)Kodi bolodi ili ndi muzu wa hardware wodalirika wosungira makiyi?
• [ ]ISO 15118-2/20 YokonzekaKodi wolamulirayo angathe kuthana ndi kulumikizana kwapamwamba komwe kumafunika pa PnC?
• [ ]Kuwonetsera MphamvuKodi zida za hardware zimathandiza kuwonetsa mtengo/chidziwitso kudzera mu OCPP?Kusamutsa Detakapena mauthenga achikhalidwe?

14.2 Zofunikira pa Mapulogalamu (CSMS)

• [ ]Kuwonetsera Chitsanzo cha ChipangizoKodi dashboard ingathe kuwonetsa mawonekedwe a chojambuliracho motsatira dongosolo?
• [ ]Kuphatikiza kwa Ulamuliro wa Ziphaso (CA)Kodi CSMS ingathe kupereka ndi kusinthasintha zikalata zokha?
• [ ]Kugwirizanitsa ZochitikaKodi dongosololi limasamalira bwanji zochitika "zopachika" kuchokera ku ma charger akale a 1.6J?
• [ ]Injini Yochapira MwanzeruKodi ikugwirizana ndi mfundo zapamwamba za 2.0.1?
• [ ]Kuchuluka kwa kukulaKodi woyang'anira WebSocket angathe kuyendetsa maulumikizidwe opitilira 50,000 a TLS nthawi imodzi?

Mutu 15: Kuthetsa Mavuto Omwe Amagwiritsidwa Ntchito ndi OCPP

Ngakhale ndi muyezo, njira zogwiritsira ntchito zimasiyana. Nazi "gotchas" zodziwika kwambiri.

15.1 Nthawi Yotha ya WebSocket

Ma firewall ambiri a netiweki amatseka kulumikizana kwa TCP kosagwira ntchito. NgatiNthawi Yogunda Mtimayayikidwa pamwamba kwambiri, chojambuliracho chingachotsedwe.

• Yankho: OnetsetsaniNthawi Yogunda Mtimanthawi yomaliza ya firewall ndi yocheperako kuposa nthawi yomaliza ya firewall (nthawi zambiri masekondi 60-120).

15.2 Nkhani Zokhudza Unyolo wa Ziphaso

Vuto lofala kwambiri mu 2.0.1 ndi vuto la “Untrusted Certificate”. Izi nthawi zambiri zimachitika pamene charger ilibe CSMS's Root CA yoyikidwa.

• YankhoGwiritsani ntchitoIkani Chiphasouthenga panthawi yoyambitsa ntchito yoonetsetsa kuti unyolo wodalirana watha.

15.3 JSON Kukula kwa katundu

Mauthenga ena a 2.0.1 (mongaPezani Lipoti la Base) ikhoza kukhala yayikulu kwambiri. Ngati chosungira cha charger chili chaching'ono kwambiri, chidzataya uthengawo.

• Yankho: ChonganiKukula kwa Mauthenga Aakulukusintha mu Chipangizo cha Chipangizo ndikuonetsetsa kuti CSMS ikulemekeza malire awa.

Mutu 16: Malo Olamulira a Zigawo ndi Malamulo a Protocol

Kusamukira ku OCPP 2.0.1 sikungoyendetsedwa ndi ukadaulo wokha; koma nkhani yalamulo ikupitirirabe.

16.1 Mgwirizano wa ku Ulaya (AFIR)

Lamulo la Alternative Fuels Infrastructure Regulation (AFIR) mu EU limafuna kuti mitengo ikhale yowonekera bwino komanso yogwirizana. Ngakhale silitchula momveka bwino OCPP 2.0.1, kufunikira kwa "kugawana deta nthawi yeniyeni" ndi "kuchaja mwanzeru" kumapangitsa kuti 2.0.1 ikhale muyezo wokhawo wofunikira pa zomangamanga zatsopano za anthu onse.

16.2 North America (NEVI)

Ku United States, pulogalamu ya National Electric Vehicle Infrastructure (NEVI) imafuna kuti ma charger akhale "ogwirizana." Mayiko monga California akupita patsogolo, ndi California Energy Commission (CEC) akulimbikitsa thandizo la ISO 15118, lomwe monga tafotokozera, limagwiritsidwa ntchito bwino kudzera mu OCPP 2.0.1.

16.3 China ndi Asia-Pacific

Ngakhale kuti China ili ndi miyezo yakeyake (GB/T), opanga omwe amaika patsogolo kutumiza kunja amaika ndalama zambiri mu OCPP 2.0.1. M'misika monga Australia ndi Singapore, ma tender a boma a ma network olipira anthu onse tsopano akufotokoza za OCPP 2.0.1 yokhala ndi Security Profile 3.

Mutu 17: Zidule za Malamulo Oyendetsera Ntchito: "Nitty-Gritty"

Pofuna kuthandiza opanga mapulogalamu, timapereka ma JSON ofotokozera ntchito zovuta za 2.0.1.

17.1 Kuyenda kwa Kayendedwe ka Satifiketi

Pamene satifiketi ikuyandikira kutha ntchito, CSMS iyenera kuyambitsa kusinthana.

1. Kutumiza kwa CSMSSatifiketi Yosainidwa:“json [2, "CERT-01", "CertificateSigned", { "certificateChain": "-----YAMBANI CHITIFIKIRO------\n...\n-----CHITIFIKIRO CHOTSITSA------", "certificateType": "V2G" }]“

2. Siteshoni imayankhaYavomerezedwa:“json [3, "CERT-01", { "mkhalidwe": "Yalandiridwa" }]“

3. Siteshoni imatumizaChidziwitso cha SecurityEvent:“json [2, "EVT-99", "SecurityEventNotification", { "type": "CertificateRotated", "timestamp": "2026-08-09T10:00:00Z" }]“

17.2 Kukhazikitsa Mbiri Yoyatsira Yogwirizana ndi Gridi

Tangoganizirani kuti wogwiritsa ntchito gridi akufunika kuchepetsa mphamvu pa netiweki yonse.

Kutumiza kwa CSMSSetChargingProfile:“json [2, "GRID-REQ", "SetChargingProfile", { "evseId": 0, "chargingProfile": { "id": 501, "stackLevel": 1, "chargingProfilePurpose": "ChargingStationMaxProfile", "chargingProfileKind": "Absolute", "chargingSchedule": { "id": 1, "chargingRateUnit": "W", "chargingSchedulePeriod": [ { "startPeriod": 0, "limit": 11000}, { "startPeriod": 3600, "limit": 22000} ] } } }]“

Mutu 18: Buku Lofotokozera Zonse za OCPP 2.0.1 Terms

Kuti titsimikizire kuti nkhani zonse zikumveka bwino, tikupereka chidule cha mawu chowonjezera.

• CSMS (Njira Yoyang'anira Malo Ochajira): Nsanja ya kumbuyo ya mtambo yomwe imayang'anira ma charger.
• Zipangizo Zoperekera Magalimoto Amagetsi (EVSE): Malo ochapira zinthu zenizeni.
• OCPP (Pulogalamu Yotsegulira Malo Ogulitsira)Chilankhulo chimene amalankhula.
• Mgwirizano wa Open Charge (OCA): Bungwe lomwe limalemba chilankhulochi.
• ISO 15118: Njira yolumikizirana pakati pa galimoto ndi chojambulira.
• PnC (Pulagi ndi Chaja): Zomwe ogwiritsa ntchito akugwiritsa ntchito zimathandizidwa ndi ISO 15118 ndi OCPP 2.0.1.
• V2G (Kuchokera ku Galimoto kupita ku Gridi): Kutumiza mphamvu kuchokera ku galimoto kubwerera ku gridi.
• V2X (Galimoto Yopita ku Chilichonse): Mawu ofunikira a V2G, V2H, ndi V2B.
• TLS (Chitetezo cha Magawo Oyendera): Kubisa deta komwe kumateteza deta.
• PKI (Public Key Infrastructure): Dongosolo la satifiketi ya digito yogwiritsidwa ntchito pachitetezo.
• JSON (Chizindikiro cha Zinthu za JavaScript): Kapangidwe ka mauthenga.
• WebSocket: Kulumikizana kosalekeza komwe mauthenga amadutsamo ndi "pipe".
• Chitsanzo cha Chipangizo: Njira yotsogola 2.0.1 imafotokoza za zida zamagetsi.
• ChigawoChidutswa cha zida (monga, Cholumikizira).
• Zosinthika: Kapangidwe ka gawo (monga, Mkhalidwe).
• KhalidweMetadata yokhudza chosinthika (monga, Mtengo, Kusinthika).
• Zochitika pa Transaction: Uthenga wogwirizana wa deta yonse ya gawo mu 2.0.1.
• Kugunda kwa mtima: Chizindikiro cha nthawi ndi nthawi chakuti “Ndili moyo”.
• Chidziwitso cha Boot: Chizindikiro cha “Moni, ndili pano” pamene chochaja chikuyamba.
• Kusamutsa Deta: Uthenga wa "kusunga zonse" wa zowonjezera za ogulitsa (gwiritsani ntchito mosamala!).

Maganizo Omaliza: Kuyenda mu Nthawi ya Multi-Protocol

Monga wogula kapena wogwiritsa ntchito, mfundo yofunika kwambiri ndi yakuti tikulowa munthawi ya ma protocol ambiriKwa zaka 3-5 zikubwerazi, 1.6J ndi 2.0.1 zidzakhala pamodzi. Komabe, kusiyana kwa zinthu kukusintha mofulumira.

Posankha OCPP 2.0.1 lero, simukungogula njira yokhazikika; mukugula inshuwaransi. Mukuonetsetsa kuti netiweki yanu ikhoza kusintha malinga ndi magalimoto atsopano, malamulo atsopano, ndi njira zatsopano zopezera ndalama. Kuvuta kwa 2.0.1 ndi mtengo wopita patsogolo—mtengo womwe umalipira wokha kudzera mu nthawi yabwino yogwira ntchito, kuchepetsa chiopsezo, komanso kukhala ndi makasitomala abwino kwambiri.

Kuchaja kwa malonda si ntchito yapadera; ndi maziko a dongosolo la mayendedwe amtsogolo. Mangani maziko amenewo pamaziko olimba kwambiri: OCPP 2.0.1.

Mutu 19: Kupanga OCPP 2.0.1: Njira Zabwino Kwambiri Zogwiritsira Ntchito Mainjiniya a Mapulogalamu

Kusintha kuchoka pa codebase ya 1.6J kupita ku 2.0.1 sikusintha; ndi kulembanso. Opanga mapulogalamu ayenera kugwiritsa ntchito njira ina yamaganizo.

19.1 Kulandira Kusagwirizana

Ngakhale kuti WebSockets ndi yofanana mwachibadwa, zovuta za 2.0.1 zikutanthauza kuti pempho limodzi (mongaPezani Lipoti la Base) zingatenge masekondi angapo kuti zigwiritsidwe ntchito pa EVSE yocheperako. Opanga mapulogalamu a CSMS ayenera kugwiritsa ntchito nthawi yokhazikika komanso kuyesanso njira zomwe zimapangitsa kuti ogulitsa zida zosiyanasiyana azigwira ntchito mosiyanasiyana.

19.2 Kusanthula kwa JSON Kogwira Mtima

Kusanthula kwa JSON kungakhale kofunikira kwambiri pa CPU. Pa firmware ya EVSE, opanga mapulogalamu ayenera kugwiritsa ntchito ma parser ozikidwa pa stream m'malo moyika katundu wonse mu RAM. Izi ndizofunikira kwambiri kwaNotifyEventmauthenga, omwe angakhale ndi zosintha zambirimbiri mu chimango chimodzi.

19.3 Kusamalira Makina a Boma

Makina a boma a malonda mu 2.0.1 ndi olimba kwambiri kuposa mu 1.6J. Opanga mapulogalamu ayenera kutsatira malamulo osinthira aZochitika pa TransactionMwachitsanzo, simungatumizeYathachochitika popanda kutumiza koyambaYayambachochitika chapadera chimenechoID ya malonda.

Mutu 20: Kuyesa, Kutsimikizira, ndi Chida Choyesera Kutsatira Malamulo a OCPP (OCTT)

Kugwirizana ndi lonjezo la OCPP, koma izi zimachitika pokhapokha poyesa mwamphamvu.

20.1 Udindo wa Chitsimikizo cha OCA

Bungwe la Open Charge Alliance limapereka pulogalamu yopereka satifiketi. Ogula ayenera kuyang'ana chizindikiro cha "OCPP 2.0.1 Certified". Satifiketi iyi ikutsimikizira kuti kukhazikitsa kwadutsa mayeso ambiri odziyimira pawokha omwe amakhudza ma profiles onse ofunikira.

20.2 Kugwiritsa ntchito OCTT

Chida Choyesera Kutsatira Malamulo a OCPP (OCTT) ndiye muyezo wabwino kwambiri woyesera. Chimafanana ndi CSMS ndi EVSE.

• Kwa Opanga EVSEGwiritsani ntchito OCTT kuti mutsimikizire kuti siteshoni yanu imagwira ntchito ndi zochitika za "njira yosangalatsa" komanso milandu ya m'mphepete (monga kugwa kwa netiweki panthawi yosintha firmware).
• Kwa Opereka CSMSGwiritsani ntchito OCTT kuti muwonetsetse kuti backend yanu imatha kulandira mauthenga osiyanasiyana komanso zofunikira zachitetezo za 2.0.1.

20.3 Kuyesa M'munda ndi Zikondwerero Zosiyanasiyana

Kupatula kuyesa kokha, OCA imakonza "Plugfests" komwe ogulitsa amabweretsa zida zawo ndi mapulogalamu kuti ayesedwe wina ndi mnzake m'zochitika zenizeni. Apa ndi pomwe zolakwika zobisika kwambiri—monga kusagwirizana kwa satifiketi kapena kusiyana pang'ono kwa kapangidwe ka JSON—zimagwidwa ndikuthetsedwa.

Chaputala 21: Tebulo Loyerekeza Kwambiri: Zochita 60+ za OCPP 2.0.1

Kuti tipereke umboni wathunthu, timagawa mauthenga oyambira a 2.0.1 m'magulu ndikuyerekeza ndi mauthenga ena a 1.6J.

21.1 Kupereka ndi Kukonza

21.2 Kusamalira Malonda

21.3 Chitetezo ndi Kasamalidwe ka Firmware

21.4 Tanthauzo la Tebulo pa Netiweki Yanu

Gome ili likufotokoza mfundo imodzi yosatsutsika: OCPP 2.0.1 si dzina lokongola la 1.6J. Mabanja atsopano a mauthenga — zosintha zolembedwa, zochitika zoyendetsedwa ndi zochitika, ndi kasamalidwe ka satifiketi — ndi njira yofunikira pa Plug & Charge, kuyatsa mwanzeru, ndi malipoti owongolera. Chaja yomwe imalankhula 1.6J yokha ikhoza kuyikidwanso ndi chipata, koma CSMS yomwe imalankhula 1.6J yokha siyingapereke zomwe owongolera chitetezo ndi opanga magalimoto amafunikira kwambiri. Poyesa zida, "2.0.1-ready" iyenera kutanthauza kuti firmware ikutumizidwa lero, osati chaka chamawa. Ndipo chifukwa OCPP 2.0.1 imagwira ntchito pa JSON-over-WebSocket m'malo mwa SOAP transport ya 1.6J, mauthenga oyenda ndi opepuka komanso osavuta kuwathetsa — mwayi wothandiza womwe gulu lanu la IT lidzamva kuyambira tsiku loyamba.

Mutu 22: Mapeto: Kupanga Chisankho Chokweza

Kwa wochita bizinesi, malangizo othandiza ndi omveka bwino:

• Kukhazikitsa kwatsopano kuyenera kukhala OCPP 2.0.1.Njira yachitetezo, kusamalira satifiketi, ndi kuphatikiza kwa ISO 15118 ndizofunikira kwambiri pa kayendetsedwe ka malamulo ka 2026.
• Ma 1.6J omwe alipo pano sali pamavuto.Ma gateway oyendetsedwa bwino ndi nsanja za CSMS ziwiri-protocol zimatseka mpata pamene mukupanga zida za 2.0.1-native.
• Yesani musanakhulupirire.Gwiritsani ntchito OCTT, ma plugfest, ndi ma rollout okonzedwa — kugwirira ntchito limodzi kwatsimikiziridwa m'munda, osati kuchokera ku datasheet.
• Pemphani njira yolembera yosamutsira anthu.Wogulitsa wanu wochaja ayenera kufalitsa njira ya firmware kuyambira 1.6J mpaka 2.0.1 yokhala ndi masiku, osati malonjezo osamveka bwino.

Kuyitanitsa Kuchitapo Kanthu: Lankhulani ndi MIDA Power Zokhudza Ndondomeko Yanu Yoyendetsera Ntchito

MIDA Power ships OCPP 1.6J and 2.0.1 on every charger, with field-upgradeable firmware and a cloud platform that manages mixed-protocol fleets in a single dashboard. Contact sales@midapower.com for our protocol migration guide, OCTT test reports, and a free compatibility review of your existing network.