Njengoko imfuno yeemveliso zetekhnoloji ye-IOT evela kubathengi abatsha kunye nabadala kwiimeko zesicelo se-IOT iyaqhubeka nokukhula, ekuphenduleni iimfuno zentengiso kunye nentsebenziswano enzulu phakathi kwe-DTECH kunye namaqabane anobuchule, i-DTECH iphucule ngokupheleleyo iimveliso ze-LORA ezingenazingcingo kwi-IOT TPUNB iteknoloji. iimveliso.
I-TPUNB (i-Techphant Ultra-Narrow Band), njenge-teknoloji yonxibelelwano ye-IOT yokusika, ikhokelela kwintsimi ye-IOT ukuya kwinqanaba elitsha lophuhliso kunye neenzuzo zobugcisa ezizodwa kunye neempawu ezintsha.
Ngo-2024,I-DTECH USB/RS232/485 ukuya kwi-TPUNBI-4km ye-wireless yosasazo lwerediyo i-DTU iye yaziswa ngokutsha.Isetyenziselwa ukusombulula iingxaki zesantya esicothayo sothumelo, umgama omfutshane wothumelo kunye nenani elincinci leebhayithi zothumelo lweemveliso zokuqala zeLORA.
1. Kutheni ukhetha iteknoloji ye-TPUNB IOT?
Le teknoloji isebenzisa izixhobo zenethiwekhi ezifana nezikhululo zesiseko ze-TPUNB, isango, kunye neemodyuli zokwakha ngokukhawuleza uthungelwano lwabucala lwe-IOT kwiimeko ezahlukeneyo kusetyenziswa iindlela ezininzi zokunxibelelana ukuphumeza uqhagamshelo lokusetyenziswa kwamandla aphantsi kakhulu kwinani elikhulu leetheminali zokuva ngaphakathi kwinethiwekhi. ukhuselo.Ineempawu zokhuseleko oluphezulu, ukuchasana nokuphazamiseka okunamandla, ukudibanisa okuninzi, ixabiso eliphantsi, kunye nokuthunyelwa lula.Ingasetyenziswa ngokubanzi kwiinkalo ezininzi ezifanaizixeko ezihlakaniphile, iipaki ezihlakaniphile, amandla ahlakaniphile, kunye ne-intanethi ye-intanethi yeZinto.
2. Ziziphi iimpawu ze-DTECH USB/RS232/485 ukuya kwi-TPUNB 4km ye-wireless data transmission radio DTU?
1) 4000 yeemitha umgama omde, umqobo-free transmission
Ukuzuza okuphezulu, ukufumana ubuntununtunu obuphezulu, kunye nokukwazi ukungena eludongeni olomeleleyo.Kumgama ofanayo, xa kuthelekiswa neemveliso ze-LORA, inokudlulisa idatha eninzi kwaye isantya sokuhambisa siyakhawuleza.Ngexesha elifanayo, inani ledatha aliyi kulahlekelwa iipakethi, ezisombulula ingxaki ye-LORA encinci yedatha yokuhanjiswa kwexesha elide, ingxaki yokulahleka kwepakethi.
2) Ukusabalalisa kude, ukusabalalisa ngakumbi, ukusabalalisa ngokukhawuleza
Ulungelelwaniso oluqhelekileyo alukwazi ukufezekisa kuphela i-4km yonxibelelwano oluqhelekileyo, kodwa luqinisekisa kwakhona ukuhanjiswa kwedatha ye-1280-byte (ngaphandle kweepakethi ze-buffering) kwaye izinga lomoya lingafikelela kwi-76.8kbps, engakwazi ukujamelana ngokulula ne-low-latency, i-concurrency ephezulu kunye ne-multi-scenario applications. .
3) Wireless parameter uqwalaselo, ekrelekrele adaptive self-synchronization
Akukho mda kwinani leetheminali eziqhagamshelwe kwimveliso.Ichweba le-RS485 linokunxibelelana nezixhobo ezingama-256 kwaye izibuko le-RS232 linokunxibelelana nesixhobo esi-1..I-RS485 kunye ne-RS232 inokudlulisa idatha ngexesha elinye.Uthumelo lwe-bidirectional lusebenzisa iteknoloji yothumelo emgceni ukuqinisekisa ukuba idatha ayilahleki iipakethi.
I-4) Uyilo lweplagi eyimfama, akukho mfuneko yokwahlula phakathi kokuthumela nokufumana iziphelo
Imveliso isekela i-point-to-point, i-point-to-multipoint, kunye ne-multipoint-to-multipoint imisebenzi ye-transceiver engenazintambo.Ayinamda ukuba yeyiphi isiphelo sisithumeli okanye umamkeli.Ilungele kakhulu abasebenzi bolondolozo kwaye iguquguquka ngakumbi kwaye isetyenziswa ngokubanzi.Isetyenziswa ngokubanzi ukulungisa ingxaki.
5) Uluhlu olubanzi lwezicelo
① Ezolimo ngobuchule:Ukuhlolwa kwexesha lokwenyani lobushushu, ukufuma, ukukhanya, umhlaba, i-pH, njl., ukonga ixesha kunye nomzamo, kunye nokulawula ulawulo.
② Ulawulo lwemizi-mveliso:Akukho mfuneko yocingo olunzima, i-RS485/232 inokuphuculwa ngokulula ngaphandle kwamacingo, iphucula ukusebenza kakuhle kunye nokuququzelela ulawulo.
③ Ufundo lwemitha ngobukrelekrele:Akukho mfuneko yokufundwa kweemitha rhoqo ngesandla, ukuqokelelwa okukrelekrele kwamanzi, umbane kunye nezinye iinkcukacha zokuphucula ukusebenza kakuhle kunye nokuququzelela ulawulo.
I-DTECH USB/RS232/485 ukuya kwi-TPUNB 4km ye-wireless data transmission radio DTU isanda kusungulwa.Izalisa i-gap yobugcisa kwiimarike kwaye ibonelela ngesisombululo esisebenzayo nesifanelekileyo sothumelo lwedatha kumashishini ahlukeneyo.
Ixesha lokuposa: Mar-27-2024