Hluav taws xob tsheb them chaw nres tsheb yog cov cuab yeej tshiab. Yog li ntawd, lub chaw them nqi chaw nres tsheb thiab cov neeg tsav tsheb EV tau kawm sai sai txhua yam lus thiab cov ntsiab lus. Piv txwv li, J1772 thaum xub thawj siab ib muag tej zaum yuav zoo li ib tug random sequence ntawm cov tsiaj ntawv thiab cov zauv. Tsis yog li ntawd. Thaum lub sij hawm, J1772 yuav zoo li yuav pom raws li tus qauv universal ntsaws rau Theem 1 thiab Theem 2 them.
Tus qauv tshiab tshaj plaws hauv ntiaj teb ntawm EV them nyiaj yog OCPP.
OCPP sawv cev rau Open Charge Point Protocol. Tus qauv them nyiaj no yog tswj hwm los ntawm Open Charge Alliance. Nyob rau hauv layman cov ntsiab lus, nws yog qhib kev sib txuas rau EV charging chaw nres tsheb. Piv txwv li, thaum koj yuav ib lub xov tooj ntawm tes, koj tau xaiv ntawm ib tug xov tooj ntawm tes hauj lwm. Qhov ntawd yog qhov tseem ceeb OCPP rau cov chaw them nqi.
Ua ntej OCPP, kev them nyiaj network (uas feem ntau tswj hwm tus nqi, kev nkag mus, thiab kev sib tham txwv) raug kaw thiab tsis tso cai rau cov tswv tsev hloov cov tes hauj lwm yog lawv xav tau cov yam ntxwv sib txawv lossis tus nqi. Hloov chaw, lawv yuav tsum tau hloov tag nrho cov kho vajtse (chaw nres tsheb them) kom tau txais lub network sib txawv. Txuas ntxiv nrog lub xov tooj sib piv, tsis muaj OCPP, yog tias koj yuav ib lub xov tooj ntawm Verizon, koj yuav tsum siv lawv lub network. Yog tias koj xav hloov mus rau AT&T, koj yuav tsum yuav lub xov tooj tshiab ntawm AT&T.
Nrog OCPP, tus tswv tsev tuaj yeem tso siab tau tias cov khoom siv uas lawv nruab yuav tsis tsuas yog muaj pov thawj yav tom ntej rau kev txhim kho thev naus laus zis yav tom ntej, tab sis kuj tseem ntseeg tau tias lawv muaj qhov zoo tshaj plaws them network tswj lawv cov chaw nres tsheb.
Qhov tseem ceeb tshaj plaws, lub ntsej muag hu ua ntsaws thiab them nyiaj zoo heev txhim kho qhov kev paub dhau los. Nrog ntsaws thiab them, EV tsav tsheb tsuas yog ntsaws rau pib them. Kev nkag mus thiab kev them nqi yog txhua yam ntawm lub charger thiab lub tsheb seamlessly. Nrog ntsaws thiab them nqi, tsis tas yuav muaj credit card swiping, RFID tapping, lossis smartphone app tapping.
Post lub sij hawm: Aug-14-2021