I te tere o te whanaketanga o te umanga waka hiko o te ao, kua noho te whanaketanga atamai me te paerewa o te hanganga utu hei matea nui o te umanga. Ko te OCPP (Open Charge Point Protocol), te "reo noa" e hono anangā teihana utu hikome ngā pūnaha whakahaere pokapū, kei te puta ake hei hangarau matua hei whakatika i ngā wero mahi tahi a ngā taputapu.
I. OCPP: He aha i hira ai mō te whakaurunga ki te mākete Pākehā?
He kawa whakawhitiwhiti kōrero tuwhera, paerewa hoki te OCPP e whakarite anangā teihana utu waka hiko mai i ngā kaihanga rerekē ka taea te whakawhitiwhiti kōrero maeneene me tētahi pūnaha whakahaere papamuri hototahi. Mā te whakauru i te kawa OCPP ka whakaratohia he "atanga whakawhitiwhiti kōrero paerewa" ki ngā hua, ka tukuna he uara matua mā roto i:
Te Wāwāhi i ngā Ārai Mahi Tahi: Ka taea e ngā teihana utu te hono atu ki tētahi tūāpapa whakahaere tuatoru e tutuki ana i ngā paerewa OCPP, ka whakarei ake i te urutau o ngā hua;
Te Whakatutuki i ngā Ture: E tutuki ana i ngā whakaritenga mahi tahi a te EU mō ngā hanganga utu, hei whakaritenga matua mō te urunga ki te mākete;
Te Wewete i ngā Āhuatanga Atamai: Tautoko i te mana mamao, te utu nama, te aroturuki tūnga, me ngā whakahōutanga pūmanawa OTA, ka whakaiti nui i ngā mahi whakawhanake taupānga paparanga o runga;
Te Whakaiti i ngā Utu Whakauru: Ka whakamahi i tētahi puranga kawa e whakamahia whānuitia ana, ka karohia ngā utu whakawhanake ritenga me ngā utu tiaki mō te wā roa e pā ana ki ngā kawa rangatira.
II. MicroOcpp: He Otinga Māmā i Arotauhia mō ngā Pūrere Whakauru
Mō ngā taiao tāmau kua herea e ngā rauemi, ka tukuna e MicroOcpp tētahi whakatinanatanga pai rawa atu o te puranga kawa OCPP me ngā painga matua tae atu ki:
He iti rawa te tapuwae rauemi: I tuhia ki te C/C++, ā, i arotauhia mō ngā pūmana iti me te Linux whakauru;
Tautoko Whānui mō ngā Kawa: Hototahi katoa ki te OCPP 1.6 me te tautoko i ngā whakahōutanga ki te 2.0.1;
Hoahoa Ā-Wāhanga: Ka taea te kohikohi i ngā āhuatanga e hiahiatia ana hei whakanui ake i te whakamahinga rauemi taputapu;
He pai mō ngā Kaiwhakawhanake: He mārama ngā atanga API me ngā tauira whānui mō ngā arai whakaurunga iti.
III. Te Mahi Whakatakotoranga: Te Hanga i tētahi Pūnaha Whakawhitiwhiti Kōrero OCPP mai i te Wāhanga Tuatahi
1. Tatūnga Taiao Tūmau
Whakatūria teretia te tūmau SteVe OCPP mā te whakamahi i ngā ipu Docker. Hei pūnaha whakahaere pokapū tuwhera-pūtake, ka whakaratohia e SteVe ngā āheinga whakahaere teihana utu whānui, tae atu ki te tiaki whakawhitiwhiti kōrero WebSocket, te aroturuki i te tūnga utu, me te tuku whakahau mana mamao.
2. Ngā Hipanga Matua mō te Whakatakotoranga Kiritaki
I te wā o te whakatinanatanga o te kiritaki MicroOcpp i runga i te tūāpapa MYD-YF13X, i whakamahia e mātou te taiao pūnaha Linux 6.6.78 kua whakaratohia. Tuatahi, whakahiatohia te whare pukapuka pūtake MicroOcpp hei whakaputa i ngā kōnae whakahaere kua arotauhia ki te ARM. Muri iho, whirihorahia ngā pine GPIO hei whakatauira i te tūnga hononga pū utu: whakamahia kia rua ngā tauranga GPIO hei tohu i te kitenga tūnga mō ia atanga utu.
3. Te Whakatūnga Whakawhitiwhiti Kōrero Tūmau-Kiritaki
I muri i te whakatinanatanga, i angitu te whakatūnga a te kiritaki i tētahi hononga WebSocket ki te tūmau SteVe:
I whakaatuhia e te atanga whakahaere tūmau te mea hou ipurangiteihana utu waka hikoi te wā tūturu, e whakaū ana i te hononga taketake tika me te taunekeneke kawa.
4. Manatoko Mahi Pūrongo Tūnga
Mā te whakahaere i ngā taumata GPIO hei whakatauira i te whakaurunga/tangohanga o te pū utu, ka kite mātou i ngā panonitanga o te tūnga o te kiritaki e ripoata ana ki te tūmau i te wā tonu.
Ka whakahōu tahi te atanga tūmau i ngā tūnga hononga, hei whakaū i te mahi tika o te mekameka whakawhitiwhiti kōrero katoa.
I te mea ko te ao whānuiteihana utu atamaiKei te haere tonu te paerewa o te mākete, kua noho te tautoko i ngā kawa OCPP hei mea matua mō te whakataetae hua. Ko te otinga OCPP whānui e whakaratohia ana e Mir i runga i te tūāpapa MYC-YF13X, ehara i te mea ka tino whakaiti i te paepae whanaketanga engari ka whakarite hoki i te tutuki o te hua ki ngā paerewa me te urutau o te mākete.
Wā tuku: Hanuere-14-2026
