Ọkwa ụlọ ọrụNB-IoTDTU

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

LPWAN, na-akwado ọkọnọ ike batrị mpụga

ZSN311 NB-IoT DTU bụ ọdụ mpụga dabere na NB-IoT maka nnyefe data ikuku, obere olu, na-akwado ọtụtụ oghere; na-akwado ntanetị, IDLE, ọkwa PSM, nweta obere ike njikere;Kwado ụkpụrụ netwọkụ UDP/CoAP, na-enye ụdị nnyefe data nke ọma maka ndị ọrụ;Nkwado ngwugwu obi obi ahaziri ahazi, ngwugwu ndebanye aha, nkụnye eji isi mee;Kwado igwe ojii IoT nke wuru onwe ya na-enweghị iwu nkesa site n'aka ndị ọrụ;Na-akwado ụlọ ọrụ mmepụta ihe SCADA zuru oke, ndị ọrụ ekwesịghị ilekọta ụkpụrụ netwọkụ dị mgbagwoju anya, naanị site na usoro nnyefe transperent zuru oke ị nwere ike nweta izipu data ikuku ikuku, na-eme ka ngwaọrụ gị jikọọ na ịntanetị na-enweghị oke oge ma ọ bụ ebe.

Iji Quectel Industrial Grade Communication Chip

MDN311-485 na-eji Quectel Industrial Grade Communication Chip ka ọ na-ekwe nkwa nkwurịta okwu netwọk NB-IoT na-akwụsịghị akwụsị.

MDN311 Nkwado CoAP protocol

NB-IoT DTU nwere ike họrọ Mind IoT Cloud/China Telecom IoT Cloud

Akụkụ igwe

Okwu Mmalite ọrụ

• Kwado ntụgharị akpaka na ntanetị, IDLE na ụdị PSM iji nweta oke ike.
• Nyocha akpaaka na nhazi nke ọnọdụ dị iche iche, na-enye ọwa nnyefe transperent nke netwọk NB-IoT kwụsiri ike na ntụkwasị obi.
• Nkwado UDP protocol, UDP-ZSD mode dabere na Mind encapsulation, China Telecom CoAP protocol.
• Iji Mind's SDK, mmepe kọmputa nke onye ọbịa dị mfe, ị nwere ike guzobe etiti nke gị ngwa ngwa na-enweghị mmemme TCP/IP.
• Kwado nhazi mpaghara na nke dịpụrụ adịpụ yana nkwalite ngwa ngwa dịpụrụ adịpụ.
• Nkwado ngwungwu ndebanye aha ahaziri ahazi, ngwugwu nkụta obi, ngwugwu nkụnye eji isi mee, nke dabara maka ndị ọrụ iji kwado data.
• Nkwado zuru oke maka ngwa nhazi ụlọ ọrụ, OPC Server (nhazi nke achọrọ), yana ọdụ ụgbọ mmiri serial mebere.
• Nkwado zuru oke maka Mind IoT Cloud, ndị ọrụ adịghị mkpa iwu sava nke ha.
• Na-akwado ekwentị mkpanaaka n'ezie na-elele akụrụngwa ọrụ ọnọdụ.
• Nye RS232, RS485 nkwurịta okwu interface, ọnụ ọgụgụ baud bụ nhọrọ site na 1200bps ruo 38400bps, na mmalite bit/nkwụsị bit/parity bụ nhọrọ.
• Ọkụ ọkụ na ọdụ ụgbọ mmiri na-anakwere mgbochi mgbochi ịwa ahụ TVS iji hụ na nkwụsi ike na ntụkwasị obi nke akụrụngwa.
• Kwado nhazi n'efu nke ntuziaka nchịkọta edemede mpaghara iji ghọta DTU na-arụsi ọrụ ike na-anakọta data akụrụngwa na-enweghị enyemaka kọmputa.
• Na-akwado ọkọnọ batrị mpụga, ogologo oge nọrọ na ọnọdụ oriri ike dị ala.

Nka nka

Ngwaọrụ na-eji obere ike na-arụ ọrụ na enweghị ike ịnweta data downlink site na etiti data.

DTU ga-ebulite data nke ọma wee tinye ọnọdụ njikọ tupu etiti ahụ enwee ike izipu data.

Mgbe enweghị nzikọrịta ozi data, MDN311 na-abanye na ọnọdụ PSM na-akpaghị aka ka ọ nọrọ na njikere oriri ike dị ala.

MDN311 na-akwado ọrụ mmemme edemede.Ndị ọrụ nwere ike hazie faịlụ script site na ngwanrọ nhazi eserese nke akụrụngwa, nke mere na ngwa saịtị anaghị achọ ndị na-ahụ maka njikwa ọzọ, na ọ dịghị mkpa ịdabere na ikpo okwu data iji nye ntuziaka nchịkọta iji nweta njikọ ozugbo na ngwa ahụ.MDN311 ozugbo na na-arụsi ọrụ ike na-anakọta data sitere na ngwa wee kọọ ya na ikpo okwu.

Nhazi nhazi ngwugwu data na-agbanwe agbanwe

ngwugwu ndebanye aha ahaziri:Ndị ọrụ nwere ike hazie ọdịnaya nke ngwugwu data ezitere mgbe ebu ụzọ jikọọ MDN311 na etiti data ahụ.

Ngwungwu nkụta obi omenala:Ndị ọrụ nwere ike hazie ọdịnaya nke ngwugwu obi obi nke MDN311 zigara na ebe data n'efu.

ngwugwu nkụnye eji isi mee:Onye ọrụ nwere ike hazie ọdịnaya akọwapụtara tupu ngwugwu data nke DTU zigara na etiti data iji mara ụdị data ma ọ bụ udi.