Njengoba isidingo semikhiqizo yobuchwepheshe be-IOT kumakhasimende amasha namadala ezimeni zohlelo lokusebenza lwe-IOT siqhubeka nokwanda, ngenxa yezidingo zemakethe kanye nokubambisana okujulile phakathi kwe-DTECH nozakwethu abanamasu, i-DTECH ithuthukise ngokugcwele imikhiqizo ekhona ye-LORA engenantambo yaba ubuchwepheshe be-IOT TPUNB. imikhiqizo.
I-TPUNB (I-Techphant Ultra-Narrow Band), njengobuchwepheshe bokuxhumana be-IOT obusezingeni eliphezulu, iholela inkambu ye-IOT esigabeni esisha sokuthuthuka ngezinzuzo zayo eziyingqayizivele nezici ezintsha.
Ngo-2024,I-DTECH USB/RS232/485 kuya ku-TPUNBIrediyo yokudlulisa idatha engenantambo engu-4km i-DTU isanda kwethulwa.Isetshenziselwa ukuxazulula izinkinga zejubane lokuhamba kancane, ibanga elifushane lokudlulisela kanye nenani elincane lamabhayithi wokudlulisela wemikhiqizo yasekuqaleni ye-LORA.
1. Kungani ukhetha ubuchwepheshe be-TPUNB IOT?
Lobu buchwepheshe busebenzisa izinto zenethiwekhi ezifana neziteshi eziyisisekelo ze-TPUNB, amasango, namamojula ukuze kwakhiwe kalula amanethiwekhi ayimfihlo e-IOT ezimeni ezahlukahlukene kusetshenziswa izindlela zokuxhumana eziningi ukuze kuzuzwe ukuxhumana kokusetshenziswa kwamandla okuphansi kakhulu kwenani elikhulu lamatheminali okuzwa ngaphakathi kwenethiwekhi. ukusabalala.Inezici zokuvikeleka okuphezulu, ukumelana nokuphazamiseka okuqinile, ukuvumelana okuningi, izindleko eziphansi, nokuthunyelwa kalula.Ingasetshenziswa kabanzi emikhakheni eminingi efanaamadolobha ahlakaniphile, amapaki ahlakaniphile, amandla ahlakaniphile, ne-inthanethi yezimboni Yezinto.
2. Yiziphi izici zomsakazo we-DTECH USB/RS232/485 ukuya ku-TPUNB 4km we-wireless data DTU?
1) 4000 amamitha ubude, ukudluliswa-free-free
Ukuzuza okuphezulu, ukuzwela kokwamukela okuphezulu, kanye nekhono elinamandla kakhulu lokungena odongeni.Ebangeni elifanayo, uma kuqhathaniswa nemikhiqizo ye-LORA, ingadlulisela idatha eyengeziwe futhi isivinini sokudlulisela siyashesha.Ngesikhathi esifanayo, inani ledatha ngeke lilahlekelwe amaphakethe, elixazulula inkinga yedatha encane ye-LORA yokudlulisa ibanga elide, inkinga yokulahlekelwa kwephakethe.
2) Sabalalisa kude, sabalalisa kakhulu, sabalalisa ngokushesha
Ukucushwa okuvamile akukwazi nje ukufeza ukuxhumana okuvamile okungu-4km, kodwa futhi kuqinisekisa ukudluliswa kwedatha engu-1280-byte (ngaphandle kwamaphakethe okuphazamisa) futhi izinga lomoya lingafinyelela ku-76.8kbps, elingakwazi ukubhekana kalula nezinhlelo zokusebenza ze-latency ephansi, ephezulu kanye nezimo eziningi. .
3) Ukumiswa kwepharamitha okungenantambo, ukuzivumelanisa okuhlakaniphile okuguquguqukayo
Awukho umkhawulo enanini lamatheminali axhunywe kumkhiqizo.Imbobo ye-RS485 ingaxhumeka kumadivayisi angu-256 futhi imbobo ye-RS232 ingaxhuma kudivayisi engu-1..I-RS485 kanye ne-RS232 ingadlulisela idatha ngesikhathi esifanayo.Ukudluliswa kwezindlela ezimbili kusebenzisa ubuchwepheshe bokudluliswa komugqa ukuze kuqinisekiswe ukuthi idatha ayilahleki amaphakethe.
4) Idizayini yepulaki eyimpumputhe, asikho isidingo sokuhlukanisa phakathi kokuthumela nokwamukela iziphetho
Umkhiqizo usekela i-point-to-point, i-point-to-multipoint, kanye nemisebenzi ye-multipoint-to-multipoint transceiver engenantambo.Ayikhawuli ukuthi yisiphi isiphetho esiyisidlulisi noma umamukeli.Ilungele kakhulu izisebenzi zesondlo futhi ivumelana nezimo futhi isetshenziswa kabanzi.Isetshenziswa kabanzi ekususeni iphutha.
5) Uhlu olubanzi lwezinhlelo zokusebenza
① Ukulima okuhlakaniphile:Ukuqapha ngesikhathi sangempela izinga lokushisa, umswakama, ukukhanya, inhlabathi, i-pH, njll., ukonga isikhathi nomzamo, nokuphatha lula.
② Ukulawulwa kwezimboni:Asikho isidingo sezintambo ezinzima, i-RS485/232 ingathuthukiswa kalula ngaphandle kwentambo, ithuthukise ukusebenza kahle kanye nokuphatha lula.
③ Ukufundwa kwemitha okuhlakaniphile:Asikho isidingo sokufundwa kwamamitha okwenziwa njalo, ukuqoqwa kwamanzi, ugesi nolunye ulwazi ukuze kuthuthukiswe ukusebenza kahle kanye nokwenza lula ukuphatha.
I-DTECH USB/RS232/485 to TPUNB 4km wireless data transmission radio DTU isanda kwethulwa.Igcwalisa igebe lobuchwepheshe emakethe futhi inikeza isixazululo esiphumelelayo nesilula sokudluliswa kwedatha ezimbonini ezihlukahlukene.
Isikhathi sokuthumela: Mar-27-2024
