Giredi ya MafakitaleNB-IoTDTU

Thandizani CoAP Protocol, China Telecom Cloud, NB-IoT,

LPWAN, imathandizira magetsi a batri akunja

ZSN311 NB-IoT DTU ndi malo olumikizirana akunja ozikidwa pa NB-IoT yotumizira deta opanda zingwe, voliyumu yaying'ono, imathandizira ma interfaces angapo; kuthandizira mkhalidwe wa pa intaneti, IDLE, PSM, kupeza mphamvu zochepa zoyimirira; Thandizani protocol ya netiweki ya UDP/CoAP, yopereka njira yotumizira deta yowonekera bwino kwa ogwiritsa ntchito; Thandizani paketi yolumikizira mtima yosinthidwa, paketi yolembetsa, mutu; Thandizani IoT Cloud yathu yodzipangira yokha popanda seva yomanga ndi ogwiritsa ntchito; Thandizani mokwanira SCADA ya mafakitale, ogwiritsa ntchito sayenera kusamala ndi protocol yovuta ya netiweki, kungogwiritsa ntchito mndandanda wonse wowonekera bwino wotumizira deta mutha kutumiza & kulandira deta yopanda zingwe, zomwe zimapangitsa chipangizo chanu kulumikizana ndi intaneti popanda malire a nthawi kapena malo.

Kugwiritsa Ntchito Chip Yolumikizirana ya Quectel Industrial Grade

MDN311-485 imagwiritsa ntchito Chip ya Quectel Industrial Grade Communication kuti izithandiza kuti kulumikizana kwa netiweki ya NB-IoT kusasokonezeke.

Pulogalamu ya MDN311 Support CoAP

NB-IoT DTU ikhoza kusankha Mind IoT Cloud/China Telecom IoT Cloud

Miyeso ya Makina

Chiyambi cha Ntchito

• Thandizani kusintha kokha mu njira za pa intaneti, IDLE, ndi PSM kuti mugwiritse ntchito mphamvu zambiri.
• Kusanthula ndi kukonza zinthu zosiyanasiyana zokha, zomwe zimapangitsa kuti netiweki ya NB-IoT ikhale yolimba komanso yodalirika.
• Thandizani protocol ya UDP, njira ya UDP-ZSD kutengera Mind encapsulation, protocol ya China Telecom CoAP.
• Pogwiritsa ntchito SDK ya Mind, kupanga kompyuta ya host kumakhala kosavuta, ndipo mutha kukhazikitsa malo anu ochezera popanda mapulogalamu a TCP/IP.
• Thandizani kukonza magawo am'deralo ndi akutali komanso kukweza kwa firmware yakutali.
• Thandizani phukusi lolembetsa mwamakonda, phukusi la kugunda kwa mtima, phukusi la mutu wapadera, lomwe ndi losavuta kwa ogwiritsa ntchito kutsimikizira deta.
• Chithandizo chonse cha mapulogalamu okonzera mafakitale, OPC Server (kusintha kumafunika), ndi ma serial ports enieni.
• Thandizo lathunthu la Mind IoT Cloud, ogwiritsa ntchito safunika kupanga ma seva awoawo.
• Thandizani kuwonera nthawi yeniyeni momwe zida zimagwirira ntchito pa intaneti yam'manja.
• Perekani mawonekedwe olumikizirana a RS232, RS485, mlingo wa baud ndi wosankha kuyambira 1200bps mpaka 38400bps, ndipo start bit/stop bit/parity ndi wosankha.
• Mphamvu zamagetsi ndi doko lotsatizana zimagwiritsa ntchito chitetezo cha TVS chotsutsana ndi kukwera kwa mafunde kuti zitsimikizire kukhazikika ndi kudalirika kwa zidazo.
• Thandizani kusinthidwa kwaulere kwa malangizo osonkhanitsira zolemba zakomweko kuti DTU ikwaniritse kusonkhanitsa deta ya zida popanda kulowererapo kwa kompyuta.
• Thandizani batire yakunja, kuyimirira nthawi yayitali munthawi yogwiritsa ntchito mphamvu zochepa.

Magawo aukadaulo

Chipangizochi chimagwiritsa ntchito mphamvu zochepa ndipo sichingalandire deta yochokera ku data center.

DTU iyenera kukweza deta ndikulowetsa njira yolumikizirana isanatumize deta pakati.

Pambuyo poti palibe kulumikizana kwa deta, MDN311 imalowa yokha mu PSM mode kuti igwiritse ntchito mphamvu zochepa poyimirira.

MDN311 imathandizira ntchito yokonza ma script. Ogwiritsa ntchito amatha kusintha mafayilo a script kudzera mu pulogalamu yokonza zithunzi za chipangizocho, kuti mapulogalamu omwe ali pamalopo asafunike owongolera ena, ndipo asafunikire kudalira nsanja ya data kuti ipereke malangizo osonkhanitsira kuti akwaniritse kulumikizana mwachindunji ndi chidacho. MDN311 Sonkhanitsani deta mwachindunji komanso mwachangu kuchokera ku chidacho ndikuipereka ku nsanjayo.

Kusintha kwa Mtundu wa Paketi ya Deta Yosinthasintha

Phukusi lolembetsa mwamakonda:Ogwiritsa ntchito amatha kusintha momasuka zomwe zili mu phukusi la data lomwe latumizidwa pamene MDN311 yalumikizidwa koyamba ku malo osungira deta.

Phukusi la kugunda kwa mtima mwamakonda:Ogwiritsa ntchito amatha kusintha momasuka zomwe zili mu paketi ya kugunda kwa mtima yomwe imatumizidwa ndi MDN311 ku malo osungira deta.

Phukusi la mutu wapadera:Wogwiritsa ntchito akhoza kukonza zomwe zili mkati mwake asanayambe kutumiza phukusi la data ndi DTU ku malo osungira deta kuti azindikire mtundu wa deta kapena gulu lake.