Ukusebenzisana Kwesiteshi Sokushaja Esivulayo: Isixazululo Se-OCPP Full-Stack, Ukunika Amandla Ukumiswa Komkhiqizo kanye Nokuthuthukiswa Okusheshayo

Ngokuthuthuka okusheshayo kwemboni yezimoto zikagesi emhlabeni wonke, ukuthuthukiswa okuhlakaniphile nokujwayelekile kwengqalasizinda yokushaja sekuyinto ephuthumayo embonini. I-OCPP (i-Open Charge Point Protocol), esebenza njengolimi oluvamile oluxhumanisaiziteshi zokushaja ze-evngezinhlelo zokuphatha ezimaphakathi, kuvela njengobuchwepheshe obuyisihluthulelo sokubhekana nezinselele zokusebenzisana kwamadivayisi.

I. I-OCPP: Kungani Kubalulekile Ekungeneni Kwemakethe YaseYurophu?

I-OCPP iyiphrothokholi yokuxhumana evulekile nejwayelekile eqinisekisaiziteshi zokushaja izimoto zikagesi Abakhiqizi abahlukene bangaxhumana kalula nanoma yiluphi uhlelo lokuphatha oluhambisanayo lwe-backend. Ukuhlanganisa iphrothokholi ye-OCPP kuhlomisa imikhiqizo "ngesixhumi esibonakalayo sokuxhumana esijwayelekile," okuletha inani eliyinhloko ngokusebenzisa:

Ukwephula Izithiyo Zokusebenzisana: Ivumela iziteshi zokushaja ukuthi zixhumeke kunoma iyiphi ipulatifomu yokusebenza yenkampani yangaphandle ehambisana nezindinganiso ze-OCPP, okuthuthukisa ukuzivumelanisa nezimo komkhiqizo;

Ukuhambisana Nemithethonqubo: Ihlangabezana nezidingo eziphoqelekile ze-EU zokusebenzisana kwengqalasizinda yokushaja, okusebenza njengemfuneko yokufinyelela emakethe;

Izici Ezihlakaniphile Zokuvula: Isekela ukulawula okude, ukukhokhisa ukushaja, ukuqapha isimo, kanye nezibuyekezo ze-firmware ye-OTA, okunciphisa kakhulu imizamo yokuthuthukisa uhlelo lokusebenza olusezingeni eliphezulu;

Ukunciphisa Izindleko Zokuhlanganisa: Isebenzisa i-protocol stack eyamukelwa kabanzi, igwema ukuthuthukiswa ngokwezifiso kanye nezindleko zokugcinwa zesikhathi eside ezihlobene ne-protocols ezizimele.

II. I-MicroOcpp: Isixazululo Esilula Esilungiselelwe Amadivayisi Afakiwe

Ezindaweni ezifakwe ngaphakathi ezincishisiwe izinsiza, i-MicroOcpp inikeza ukusetshenziswa kwe-protocol stack ye-OCPP efanele kanye nezinzuzo ezibalulekile ezifaka:

Imithombo ephansi kakhulu: Ibhalwe nge-C/C++ futhi ilungiselelwe ngqo ama-microcontroller kanye ne-Linux ehlanganisiwe;

Ukusekelwa Okuphelele Kwephrothokholi: Ihambisana ngokugcwele ne-OCPP 1.6 futhi isekela ukuthuthukiswa ku-2.0.1;

Umklamo We-Modular: Ivumela ukuhlanganiswa kwezici ezidingekayo kuphela ukuze kwandiswe ukusetshenziswa kwezinsiza zehadiwe;

Okusebenziseka kalula kunjiniyela: Kuhlinzeka ngezixhumi ze-API ezicacile kanye nezibonelo eziningi zezithiyo zokuhlanganisa eziphansi.

III. Umkhuba Wokusebenzisa: Ukwakha Uhlelo Lokuxhumana lwe-OCPP Kusukela Ekuqaleni

1. Ukusethwa Kwendawo Yeseva

Sebenzisa ngokushesha iseva ye-SteVe OCPP usebenzisa izitsha ze-Docker. Njengohlelo lokuphatha oluvulekile oluphakathi, i-SteVe inikeza amakhono okuphatha iziteshi zokushaja aphelele, okuhlanganisa ukulungiswa kokuxhumana kwe-WebSocket, ukuqapha isimo sokushaja, kanye nokukhishwa kwemiyalo yokulawula kude.

2. Izinyathelo Zokusebenzisa Amaklayenti Abalulekile

Ngesikhathi sokufakwa kweklayenti le-MicroOcpp epulatifomu ye-MYD-YF13X, sisebenzise indawo yesistimu ye-Linux 6.6.78 enikeziwe. Okokuqala, hlanganisa umtapo wolwazi we-MicroOcpp ukuze ukhiqize ama-executable e-ARM-optimized. Okulandelayo, lungiselela amaphini e-GPIO ukuze ulingise isimo sokuxhumeka kwesibhamu sokushaja: sebenzisa amachweba amabili e-GPIO ukuze amele ukutholwa kwesimo se-interface ngayinye yokushaja.

3. Ukwakhiwa Kokuxhumana Kweseva Neklayenti

Ngemva kokufakwa, iklayenti likwazile ukusetha ngempumelelo uxhumano lwe-WebSocket neseva ye-SteVe:

Isixhumi esibonakalayo sokuphathwa kweseva sibonise i-inthanethi esanda ku-inthanethiisiteshi sokushaja imoto kagesingesikhathi sangempela, okuqinisekisa ukuxhumana okufanele okuyisisekelo kanye nokusebenzisana kwephrothokholi.

4. Ukuqinisekiswa Komsebenzi Wokubika Isimo

Ngokusebenzisa amazinga e-GPIO ukuze silingise ukufakwa/ukususwa kwesibhamu sokushaja, sibona iklayenti libika izinguquko zesimo kuseva ngesikhathi sangempela.

Isixhumi esibonakalayo seseva sibuyekeza izimo zesixhumi ngokuvumelana, siqinisekisa ukusebenza kahle kweketanga lokuxhumana lonke.

Njengoba umhlaba wonkeisiteshi sokushaja esihlakaniphileNjengoba imakethe iqhubeka nokulinganisa, ukwesekwa kwephrothokholi ye-OCPP sekuyinto ebalulekile ekuncintisaneni komkhiqizo. Isixazululo esiphelele se-OCPP esinikezwe yi-Mir esisekelwe epulatifomu ye-MYC-YF13X asigcini nje ngokwehlisa kakhulu umkhawulo wentuthuko kodwa futhi siqinisekisa ukuhambisana komkhiqizo nezindinganiso kanye nokuzivumelanisa nezimo emakethe.