Ukusebenzisana kweSitishi sokuTshaja esiVula: Isisombululo se-OCPP Full-Stack, Ukunika amandla ukubekwa emgangathweni kweMveliso kunye noPhuhliso oluKhawulezayo

Ngophuhliso olukhawulezileyo lweshishini lezithuthi zombane kwihlabathi liphela, uphuhliso olukrelekrele nolusemgangathweni lweziseko zokutshaja lube yimfuneko engxamisekileyo kushishino. I-OCPP (i-Open Charge Point Protocol), esebenza njengolwimi oluqhelekileyo oludibanisaizikhululo zokutshaja ze-EVngeenkqubo zolawulo oluphambili, kuvela njengobuchwepheshe obuphambili bokujongana nemingeni yokusebenzisana kwezixhobo.

I. OCPP: Kutheni Kubalulekile Ukungena Kwimarike YaseYurophu?

I-OCPP yinkqubo yonxibelelwano evulekileyo nesemgangathweni eqinisekisaizikhululo zokutshaja iimoto zombane Abavelisi abahlukeneyo banokunxibelelana ngaphandle kokuphazamiseka nayo nayiphi na inkqubo yolawulo lwe-backend ehambelanayo. Ukudibanisa iprotocol ye-OCPP kuxhobisa iimveliso "ngonxibelelwano oluqhelekileyo," olunikezela ngexabiso eliphambili ngokusebenzisa:

Ukwaphula Imiqobo Yokusebenzisana: Ivumela izitishi zokutshaja ukuba ziqhagamshelane naliphi na iqonga lokusebenza lomntu wesithathu elihambelana nemigangatho ye-OCPP, nto leyo ephucula ukulungelelaniswa kwemveliso;

Ukuthobela iMigqaliselo: Ihlangabezana neemfuno ezinyanzelekileyo ze-EU zokusebenzisana kweziseko zophuhliso zokutshaja, esebenza njengemfuneko yokufikelela kwimarike;

Ukuvula Iimpawu Ezikrelekrele: Ixhasa ulawulo olukude, ukutshaja iintlawulo, ukujonga imeko, kunye nohlaziyo lwe-firmware ye-OTA, nto leyo enciphisa kakhulu imizamo yophuhliso lwezicelo zomgangatho ophezulu;

Ukunciphisa Iindleko Zokudibanisa: Isebenzisa i-protocol stack eyamkelwe ngokubanzi, ithintela uphuhliso oluqhelekileyo kunye neendleko zokugcinwa kwexesha elide ezinxulumene nee-protocols ezizimeleyo.

II. I-MicroOcpp: Isisombululo Esilula Esilungiselelwe Izixhobo Ezifakelweyo

Kwiindawo ezifakwe kwiindawo ezixineneyo zezixhobo, iMicroOcpp ibonelela ngokuphunyezwa kwe-OCPP protocol stack efanelekileyo kunye neenzuzo eziphambili eziquka:

Umthombo wezixhobo ophantsi kakhulu: Ibhalwe nge-C/C++ kwaye yenzelwe ngokukodwa ii-microcontrollers kunye ne-Linux efakiweyo;

Inkxaso yeProtocol eBanzi: Ihambelana ngokupheleleyo ne-OCPP 1.6 kwaye ixhasa ukuphuculwa ukuya kwi-2.0.1;

Uyilo lweModular: Ivumela ukuhlanganiswa kweempawu ezifunekayo kuphela ukuze kusetyenziswe izixhobo zehardware kakuhle;

Ilungele abaphuhlisi: Ibonelela nge-interfaces ze-API ezicacileyo kunye nemizekelo ebanzi yemiqobo yokudibanisa ephantsi.

III. Indlela Yokusebenza: Ukwakha Inkqubo Yonxibelelwano ye-OCPP ukusuka Kwasekuqaleni

1. Ukuseta Indawo yeSeva

Sebenzisa ngokukhawuleza iseva yeSteVe OCPP usebenzisa izikhongozeli zeDocker. Njengenkqubo yolawulo oluvulekileyo oluphakathi, iSteVe ibonelela ngezakhono ezibanzi zolawulo lwesitishi sokutshaja, kubandakanya ukugcinwa konxibelelwano lweWebSocket, ukujonga imeko yokutshaja, kunye nokukhutshwa komyalelo wolawulo olukude.

2. Amanyathelo okusasazwa kwabaThengi abaPhambili

Ngexesha lokusasazwa kweklayenti yeMicroOcpp kwiqonga le-MYD-YF13X, sisebenzise imeko-bume yenkqubo yeLinux 6.6.78 ebonelelweyo. Okokuqala, dibanisa ilayibrari yomthombo weMicroOcpp ukuze uvelise ii-executables ezilungiselelwe i-ARM. Okulandelayo, lungiselela iiphini ze-GPIO ukuze ulinganise imeko yoqhagamshelo lwesibhamu sokutshaja: sebenzisa amazibuko amabini e-GPIO ukumela ukufunyanwa kwesimo kwi-interface nganye yokutshaja.

3. Ukusekwa koNxibelelwano phakathi kweSeva kunye noMthengi

Emva kokusetyenziswa, umthengi uphumelele ekusekeni uqhagamshelo lweWebSocket kunye neseva yeSteVe:

Ujongano lolawulo lweseva lubonise i-intanethi entshaisikhululo sokutshaja iimoto zombanengexesha langempela, kuqinisekiswa unxibelelwano olufanelekileyo olusisiseko kunye nokusebenzisana kweprotocol.

4. Ukuqinisekiswa komsebenzi wokunika ingxelo yesimo

Ngokusebenzisa amanqanaba e-GPIO ukuze kulinganiswe ukufakwa/ukususwa kwezibhamu zokutshaja, sibona utshintsho lwemeko yomthengi kwiseva ngexesha langempela.

I-interface yeseva ihlaziya ngokwexeshana imeko yesixhumi, iqinisekisa ukusebenza kwekhonkco lonxibelelwano ngokuchanekileyo.

Njengoko ihlabathi liphelaisikhululo sokutshaja esikrelekreleNjengoko imakethi iqhubeka nokuhambelana, inkxaso yeprotocol ye-OCPP ibe yinto ephambili ekukhuphisaneni kwemveliso. Isisombululo esibanzi se-OCPP esibonelelwe yi-Mir esisekelwe kwiqonga le-MYC-YF13X asinciphisi nje kuphela umda wophuhliso kodwa siqinisekisa ukuthotyelwa kwemveliso kunye nokuguquguquka kwemarike.