I. Whakataki ki ngā whakawhitiwhiti kōrero
ngā kaihanga teihana utu wakai mea: Ko te whakawhitiwhiti kōrero, e whakamahia ana hoki te kupu whakawhitiwhiti kōrero, e whakapono ana ētahi he whakaaro pōhewa te reta, engari ko ngā purongo e pai ana ki te tukanga me te huarahi, engari kāore e kitea he rerekētanga nui i roto i te ariā o te whakarōpūtanga kāore e taea te whakararuraru. Ahakoa he reta, he whakawhitiwhiti kōrero rānei, ko te whakamahinga o ngā tohu rerekē, pērā i te hiko, te aukume, te mārama, me ētahi atu, hei tuku i ngā mōhiohio hei whakapuaki ki te ūnga. Hei tauira ngāwari, mēnā e rua ngā ākonga e noho ana i te Whare 1 me te Whare 2, ka kōrero rātou mēnā ka kite rātou i tētahi hāte mā, ka peke tahi rātou i te akomanga i tēnei rā. I konei ka taea te whakangawari pēnei, i roto i tētahi horopaki motuhake, ko te hāte mā = peke tahi i te akomanga, e rite ana ki te kawa whakawhitiwhiti kōrero, me ētahi mahi e whai wāhi ana: 1. te whakairi i te hāte mā 2. te kite i te hāte mā 3. te mārama o te rā e kitea ai te hāte, ia, e rite ana ki te ariā whakawhitiwhiti kōrero o te whakawaehere, te wetewete, te hongere. He pono, ko te roanga o te whakawhitiwhiti kōrero, he nui ake te uaua i te tauira o te hāte mā, me whai whakaaro ki te whiriwhiri i te hongere me te pono, te pumau, te ōhanga me ētahi atu tirohanga, tae atu ki te utu o ngā taputapu whakawaehere me te wetewaehere, hei tauira, ka taea e tātou te whiriwhiri i te 4G o te whatunga whakawhitiwhiti kōrero Ipurangi o ngā Mea, engari he nui te utu, ka taea e koe te whakarere i ētahi o te pumau, ki te whiriwhiri i te whatunga whakawhitiwhiti kōrero Ipurangi o ngā Mea GPRS.
ngā kaihanga teihana utu wakai mea atu: Haunga ngā mahi taketake o te kawa, te whakawaehere me te hongere kua whakahuatia ake nei, ko tētahi take nui i roto i te whakawhitiwhiti kōrero IOT ko te hanga i tētahi tau mō te takenga mai me te ūnga mai o tētahi mōhiohio, arā, hei whakaatu mārama KO WAI KO WAI, mā te tau ka taea te tautuhi i tētahi taputapu o te ao i te takenga mai me te ūnga mai, ā, mā te tikanga e tika ana, ka hangaia ngā mōhiohio kia rite ki tētahi ara hei tuku i waenganui i ngā mea e rua. Ka kiia tēnei ko te "wāhitau", ka tīmata me te pehea ki te tuku i tētahi wāhitau, ā, ka haere tonu me te pehea ki te tuku i te tohu ki te kimi i te wāhitau ūnga mā roto i ngā ture motuhake.
ngā kaihanga teihana utu wakai mea: Ko ngā ariā wāhitau e rua tino nui i roto i te whakawhitiwhiti kōrero IoT ko te wāhitau IP me te wāhitau MAC. Ko te wāhitau IP te wāhitau e whakamahia ana e te kawa Ipurangi, ko te wāhitau MAC ia te wāhitau e whakamahia ana e te kawa Ethernet. He wāhitau 48-bit ahurei ā-ao tō ia pona o Ethernet, e whakahaerehia ana e te whakahaere IEEE, ā, ka tahuna te wāhitau MAC ki roto i ia kāri whatunga e te kaihanga kāri. Ka tahuna e te kaihanga kāri whatunga te wāhitau MAC ki roto i ia kāri, he ahurei te wāhitau MAC ki te tau kāri tuakiri. Kei te whakanuia tonutia, kei te whakahoutia hoki te whanaungatanga mahere i waenga i te wāhitau MAC me te wāhitau IP e ia kaihautū, ka noho hei "ripanga mahere wāhitau", ā, ka whakaritea te wāhitau IP ki te tau tatau. Nō reira, ko tētahi taputapu me tētahi kāri ID MAC1, ka taea te noho i tēnei rā i roto i te tau tatau IP1, ka taea hoki te noho āpōpō i roto i te tau tatau IP2, ka taea hoki te noho i roto i te taputapu kāri ID MAC2 kotahi i roto i te IP1.
He rite ki ngā wāhitau IP ngā wāhitau URL (Uniform Resoure Locator), arā, ko te Uniform Resource Locator, e pā ana ki te wāhitau o ngā kōnae Ipurangi i runga i te Tukutuku. Ka whakamahia e ngā URL ngā tau me ngā reta i roto i tētahi raupapa hei whakatau i tētahi wāhitau. Me tahuri ngā URL ki ngā tau tatau (arā, ngā wāhitau IP) e ngā tūmau DNS kia kitea ai te wāhi e whakatakotoria ana te kōnae ki runga i tētahi tūmau i runga i te tukutuku.
II. Te Whakawhitiwhiti Kōrero i runga i te Puranga Waka
ngā kaihanga teihana utu wakai mea: 1. Te whakawhitiwhiti kōrero CAN i waenga i te waka me te puranga DC i runga i te GB/T 27930-2023
ngā kaihanga teihana utu wakai mea: Ko te CAN te whakarāpopototanga o te Controller Area Network, i whakawhanakehia e BOSCH, he kamupene Tiamana rongonui mō te whakawhanake me te whakaputa i ngā hua hiko motuka, ā, i te mutunga ka noho hei paerewa o te ao (ISO11898), ā, ko tētahi o ngā pahi mara e whakamahia whānuitia ana i te ao. I Amerika Te Raki me Ūropi ki te Hauāuru, kua noho te kawa pahi CAN hei pahi paerewa mō ngā pūnaha whakahaere rorohiko motuka me ngā LAN whakahaere ahumahi kua whakauruhia, ā, kua hangaia te kawa J1939 mō ngā taraka nui me ngā waka mīhini taumaha me te CAN hei kawa matua.
ngā kaihanga teihana utu wakai mea atu: I tēnei wā, kei te whakamahi a Haina me Hapani i te whakawhitiwhiti kōrero pahi CAN i roto i te utu tere DC. I roto i tā mātou paerewa, ko te rerenga whānui o te utu DC e whakaahuatia ana penei: te otinga o te hononga ā-tinana - te whakakaha āwhina ngaohiko iti - te rūrū ringa utu - te whirihoranga tawhā - te utu - te whakawhitiwhiti kōrero i mua i te mutunga - te mutunga o te utu.
ngā kaihanga teihana utu wakai mea atu: Whai muri i te whakakaha hiko iti-ngaohiko, ka uru te waka me te pou ki te wāhanga whakawhitiwhiti kōrero tae noa ki te mutunga. I roto i te tukanga whakawhitiwhiti kōrero, ka whakawhiti kōrero te waka me te pou i waenga i a rātou anō, ka kiia e mātou he "karere", ko te mea e whai ake nei e ahu mai ana i te whakarāpopototanga whakamāramatanga karere paerewa ā-motu, e tīmata ana me te C mō ngā mōhiohio pou utu, ka tīmata te B me ngā mōhiohio VCU waka, BMS, mā roto i ēnei whakamāramatanga, ka taea e tātou te mōhio ko te tukanga utu, te waka hiko me te pou utu te mea e tika ana kia whakawhitiwhitihia i waenga i a rātou.
Te Kamupene Pūtaiao me te Hangarau Kakariki o Sichuan, Ltd.
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Wā tuku: Akuhata-01-2024
