Ka whakawhirinaki ngā mita wai oro-oro ki te hangarau oro-oro rerekē-wā hei ine i te nui o te wai me te kore e nekehia ngā wāhanga o roto. He maha ngā atanga putanga tohu, ā, ka tautoko i te pānui ā-rohe, te tuku waea mamao me te tuku raraunga IoT ahokore, e tino āwhina ana i te whakahaere tuku wai atamai, te aroturuki ahumahi me te whakamakuku ahuwhenua. Ka taea te wehewehe i ngā momo putanga matua katoa ki te putanga pāorooro, te atanga whatu infrared, te whakawhitiwhiti pahi waea me te tuku IoT ahokore.
Putanga Pāta
Ko te putanga pātī te aratau tuku tohu māmā rawa atu. Ka hurihia e te mita ia rōrahi wai pumau hei tohu pātī, ā, ka tatauhia e ngā taputapu tuarua, e ngā PLC rānei te katoa o te wai e pau ana mā te tatau i ngā tau pātī. Ka whakamahia e ia te hoahoa optocoupler kore mahi me te paunga hiko tino iti, e tino ōrite ana ki ngā mita ultrasonic e whakahaerehia ana e te pākahiko. He whānuitia te whakamahinga o tēnei aratau iti-utu i roto i te aroturuki wheketere iti me ngā pūnaha ine whakamakuku māmā. Heoi, ka tukuna noa e ia te rere whakaemi me te kore he mōhiohio tere rere, pāmahana, hapa rānei i te wā tūturu, kāore e pai mō te whakahaere atamai whānui.
Atanga Whatu Whero
Ko te tauranga whatu infrared he hongere pānui ā-rohe tata-papa e tutuki ana i ngā paerewa EN13757. Ka whakamahia e ngā tohunga hangarau ngā kaipānui infrared ringaringa hei kohi raraunga i te papaanga me te kore e whakatuwhera i te whare mita. Haunga te pānui i te rere whakaemi, te rere tere me te ngaohiko pākahiko, ka tautoko te atanga i te whakatikatika mita, te whirihoranga tawhā me te tautuhi hapa. Ko te nuinga o te wā ka whakamahia mō te tirotiro ā-ringa me te tiaki taputapu i roto i ngā hapori noho, kāore e hiahiatia he waea, ā, he whakawhitiwhiti kōrero tawhiti poto tetahi-ki-te-kotahi.
Putanga Pahi Waea
E rua ngā otinga pahi waea matua ko te RS485 me te M-Bus, e tautoko ana i te pānui pokapū tawhiti-roa maha-ira. Ka mahi tahi te RS485 me te kawa Modbus RTU, ka tukuna ngā tohu pumau tae atu ki te 1,200 mita. Ka taea e ia te tuku raraunga katoa tae atu ki te rere rua-ara, te pāmahana waenga, te pākahiko iti me ngā rahunga pūoko, e hototahi ana ki ngā pūnaha PLC ahumahi me te SCADA mō ngā paipa wai wheketere. Ko te M-Bus (Meter Bus) he paerewa Pākehā e whakatapua ana ki ngā mita whaipainga, e whakatutuki ana i te tuku hiko me te tuku raraunga mā roto i ngā taura matua-rua. He mea tino pai mō ngā mita wai noho kua whakaritea kiato, e whakamahia whānuitia ana i roto i ngā kaupapa noho atamai Pākehā me te kāinga mō te pānui mita mamao kotahi.
Putanga IoT Ahokore
Ka whakakorehia e ngā kōwae ahokore te hanganga waea, te whiringa rongonui mō ngā whatunga wai atamai hou. Ka whakamahia e te NB-IoT ngā teihana turanga waea pūkoro me te kaha o te urunga tohu mō ngā puna raro whenua me ngā rūma o raro. Ka tukuatu aunoa te mita i ngā raraunga ki ngā papa kapua i ngā huringa kua whakaritea me te ngaronga hiko tino iti, e whakarite ana i te roa o te ora o te pākahiko neke atu i te 6 tau. Ka uru ki ngā paipa tuku wai tāone marara me te aroturuki wai taiwhenua mamao. Ka whakamahia e LoRa me LoRaWAN ngā tohu auau reo irirangi tawhiti, e kapi ana i te 3–10 kiromita i raro i te kuwaha. He pai mō ngā papa ahumahi kukū me ngā rohe whakamakuku nui, ka taea e rātou te whakatutuki i te whatunga ahokore rohe me te kore e whakawhirinaki ki ngā whatunga waea pūkoro kaiwhakahaere. Ko te Wireless M-Bus tētahi atu otinga RF mō te pānui mita hikoi-mā-roto, taraiwa-mā-roto rānei, e whakamahia whānuitia ana i roto i te whakahaere wai tāone o Ūropi.
Aratohu Kōwhiringa Tono
Ka whiriwhiria e ngā kaiwhakamahi ngā putanga e ai ki ngā āhuatanga tāutanga. Ko ngā whare noho pokapū e pai ake ana ki te pānui waea M-Bus; ko ngā paipa o waho e whiriwhiri ana i te NB-IoT; ko ngā awheawhe ahumahi e whakamahi ana i te RS485 mō te hononga aunoa; ko ngā tirotiro mara e whakamahi ana i ngā atanga infrared, ā, ko ngā taputapu ine ngāwari e whakamahi ana i te putanga pātītī. Mā te taurite ngāwari o ngā momo putanga maha, ka tutuki i ngā mita wai ultrasonic ngā tono katoa mai i te pānui ā-ringa ki te whakahaere wai atamai IoT aunoa katoa.
Te wā tuku: Hurae-13-2026