China Wireless unxibelelwano ikhonkco nb iot i-iOt yogcino lwedatha yomgangatho weshishini weDTU umzi-mveliso kunye nabavelisi

Ikhonkco lonxibelelwano olungenacingo nb iot iterminal yothumelo lwedatha yodidi lweshishini iDTU

Ikhonkco lonxibelelwano olungenazingcingo nb iot iterminal yothumelo lwedatha yomgangatho woshishino iDTU eFakelweyo Umfanekiso

Inkcazelo emfutshane:

Inkxaso yeProtocol yeCoAP, iLifu leTelecom laseChina, iNB-IoT,
I-LPWAN, ixhasa unikezelo lwamandla ebhetri lwangaphandle
I-MDN311 NB-IoT DTU yitheminali yangaphandle esekwe kwi-NB-IoT yokuhanjiswa kwedatha engenazingcingo, umthamo omncinci, uxhasa ujongano oluninzi; xhasa i-intanethi, i-IDLE, ubume bePSM, fumana ukusetyenziswa kwamandla okulinda okusezantsi; Inkxaso ye-protocol ye-UDP/CoAP network network, ebonelela ngemowudi yokuhanjiswa kwedatha ecacileyo ngokupheleleyo kubasebenzisi; Ixhasa ipakethi yokubetha kwentliziyo, ipakethi yobhaliso, iheda; Xhasa i-IoT Cloud yethu eyakhiweyo ngaphandle kokwakha iseva ngabasebenzisi; Ixhasa ngokupheleleyo iSCADA yemizi-mveliso, abasebenzisi akufuneki bakhathalele iprothokholi yenethiwekhi entsonkothileyo, ngothumelo olupheleleyo lweseriyeli ungafikelela ekuthumeleni idatha engenazingcingo & nerecei, wenze isixhobo sakho siqhagamshele kwi-Intanethi ngaphandle kokuthintelwa kwexesha okanye indawo.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Isishwankathelo

Iinkcukacha eziKhawulezayo

I-chipset:: BC95

Inombolo yoMfanekiso:: MDN311

Isicelo:: Itheminali yothumelo lwedatha yeshishini

Igama lebrand:: INGQONDO

Indawo yemvelaphi:: Sichuan, China

Igama lemveliso:: nb iot i-terminal yothumelo lwedatha yodidi lweshishini iDTU

Uhlobo:: Ishishini NB-IOT DTU

Ujongano lwedatha yothotho:: RS232/RS485

Imo yoNxibelelwano:: NB-IOT UL/DL:200kbps/200kbps

Ibhendi yokuphindaphinda:: 400MHz ukuya kwi-520MHz eqwalaselweyo

Ubushushu bokusebenza:: -30℃ ~ +75℃

Ubunzima:: 212g

Ubungakanani:: 105mm*60mm*22mm

NONE: Zonke izikhululo

I-Antenna Connector:: SMA isinxibelelanisi-intambo yangaphandle umngxuma wangaphakathi

Supply Ability

Ubunakho bokubonelela:: I-10000 yeSeti / iSeti ngenyanga

Ukupakishwa kunye nokuhanjiswa

Ukupakisha Iinkcukacha: Ikhonkco lonxibelelwano olungenacingo nb iot iterminal yothumelo lwedatha yodidi lweshishini DTU1 iseti/ibhegi (eneenxalenye ezilungiselelweyo)

Izibuko: Chengdu/shanghai/shenzhen

Ixesha lokukhokhela:

Ubungakanani(Iiseti)	1 – 100	>100
Est. Ixesha (iintsuku)	7	Kuya kuthethathethwana

IBanga loShishinoI-NB-IoTI-DTU

Inkxaso yeProtocol yeCoAP, iChina Telecom Cloud,I-NB-IoT,

I-LPWAN, ixhasa unikezelo lwamandla ebhetri lwangaphandle

I-ZSN311 NB-IoT DTU yitheminali yangaphandle esekwe kwi-NB-IoT yokuhanjiswa kwedatha engenazingcingo, umthamo omncinci, uxhasa ujongano oluninzi; xhasa i-intanethi, i-IDLE, imo yePSM, fumana ukusetyenziswa kwamandla okulinda okusezantsi; Inkxaso ye-protocol ye-UDP/CoAP network network, ebonelela ngemowudi yokuhanjiswa kwedatha ecacileyo ngokupheleleyo kubasebenzisi; Ixhasa ipakethi yokubetha kwentliziyo, ipakethi yobhaliso, iheda; Xhasa i-IoT Cloud yethu eyakhiweyo ngaphandle kokwakha iseva ngabasebenzisi; Ixhasa ngokupheleleyo iSCADA yemizi-mveliso, abasebenzisi akufuneki bakhathalele iprothokholi yenethiwekhi entsonkothileyo, ngothumelo olupheleleyo lweseriyeli ungafikelela ekuthumeleni idatha engenazingcingo & nerecei, wenze isixhobo sakho siqhagamshele kwi-Intanethi ngaphandle kokuthintelwa kwexesha okanye indawo.

Ukusebenzisa iQuectel Industrial Grade Communication Chip

I-MDN311-485 isebenzisa i-Quectel Industrial Grade Communication Chip ukuze iqinisekise ngokufanelekileyo unxibelelwano lwenethiwekhi ye-NB-IoT engaphazanyiswa.

Iprotocol ye-MDN311 yenkxaso ye-CoAP

I-NB-IoT DTU inokukhetha i-Mind IoT Cloud/China Telecom IoT Cloud

Imilinganiselo yoomatshini

Umsebenzi Intshayelelo

Xhasa uguqulo oluzenzekelayo kwi-intanethi, i-IDLE, kunye neendlela ze-PSM ukufezekisa ukusetyenziswa kwamandla okugqithisileyo.
Uhlalutyo oluzenzekelayo kunye nokuqhutyelwa kweemeko ezahlukeneyo, ukubonelela nge-NB-IoT network network transparent transparent channel transparent.
Inkxaso yeprotocol ye-UDP, imodi ye-UDP-ZSD esekelwe kwi-Mind encapsulation, i-China Telecom CoAP protocol.
Ukusebenzisa i-Mind's SDK, uphuhliso lwekhompyutheni yenginginya kulula, kwaye unokukhawuleza ukuseka iziko lakho ngaphandle kweprogram ye-TCP / IP.
Ukuxhasa uqwalaselo lweparameter yendawo kunye nekude kunye nokuphuculwa kwe-firmware ekude.
Inkxaso yepakethe yokubhalisa isiko, ipakethi yokubetha kwentliziyo, ipakethi yentloko yeCustom, elungele abasebenzisi ukuba baqinisekise idatha.
Inkxaso epheleleyo yezicelo zokumisela i-industrial, i-OPC Server (ukwenziwa ngokwezifiso kuyafuneka), kunye ne-virtual serial port.
Inkxaso epheleleyo ye-Mind IoT Cloud, abasebenzisi akufuneki bazenzele iiseva zabo.
Inkxaso web mobile real-time ukujonga imeko yokusebenza kwezixhobo.
Ukubonelela nge-RS232, i-RS485 i-interface yonxibelelwano, izinga le-baud liyinketho ukusuka kwi-1200bps ukuya kwi-38400bps, kunye ne-bit yokuqala / i-stop bit / iparity inokuzikhethela.
Unikezelo lwamandla kunye ne-serial port yamkela ukukhuselwa kwe-TVS anti-surge ukuqinisekisa uzinzo kunye nokuthembeka kwezixhobo.
Inkxaso yoqwalaselo lwasimahla lwemiyalelo yokuqokelelwa kweskripthi sendawo ukuqonda i-DTU ngokukhutheleyo ukuqokelela idatha yesixhobo ngaphandle kokungenelela kwekhompyuter.
Ukuxhasa unikezelo lwamandla ebhetri lwangaphandle, ukulinda ixesha elide kwimowudi yokusetyenziswa kwamandla aphantsi.

Iiparamitha zobuGcisa

Iimpawu	Iinkcazelo
Ukunikezwa Amandla	Ujongano lweVIN: DC5V-30V
Ukunikezwa Amandla	Ujongano lweBAT: DC3.5V-4.2V
Ukutya umbane	Inguqulelo eqhelekileyo:I-VIN interface, i-DC12V Power Supply
	Imowudi ye-Intanethi yangoku: 60mA-150mA
	Ukusebenza okuphezulu ngoku: 500mA
	Imo ye-PSM/IDLE yangoku:≈13mA
	Uguqulelo lwamandla aphantsi: ujongano lwe-BAT, i-3.7V ibhetri yeLithium Ubonelelo lwaMandla
	Imowudi ye-Intanethi yangoku: 60mA-150mA
	Ukusebenza okuphezulu ngoku: 500mA
	Imo ye-PSM/IDLE yangoku:≈20uA
Ibhendi yokuphindaphinda	MDN311-B5: China Telecom 850M
	MDN311-B8: China Mobile/Unicom 900M
	MDN311-Bx: Inguqulelo yamazwe ngamazwe
Uthungelwano	NB-IoT UL/DL:200kbps/200kbps
Ikhadi leSIM	I-SIM encinci: 3V
I-Antenna Connector	SMA isinxibelelanisi-intambo yangaphandle umngxuma wangaphakathi
Series Data interface	Inqanaba le-RS232,RS485
	Inqanaba leBaud: 1200-38400bps
	Amasuntswana edatha: 8
	Ukujongwa kweParity: Hayi
	Misa amasuntswana:1 bits
Uluhlu lobushushu	Ubushushu bendawo yokusebenza: -30°C ukuya +75°C
Uluhlu lobushushu	Ubushushu bokugcina -40°C ukuya +85°C
Uluhlu lokufuma	Ukufuma okuhambelanayo 95% (akukho ukujiya)
Iimpawu zomzimba	ubude: 10.5cm, ububanzi: 6cm, ukuphakama: 2.2cm

Isixhobo sisebenza ngokusetyenziswa kwamandla aphantsi kwaye asikwazi ukufumana idatha ye-downlink kwiziko ledatha.

I-DTU kufuneka ifake idatha ngokusebenzayo kwaye ifake imo yoqhagamshelwano phambi kokuba iziko lithumele idatha.

Emva kokungabikho konxibelelwano lwedatha, i-MDN311 ingena ngokuzenzekelayo kwimodi ye-PSM ukugcina ukusetyenziswa kwamandla aphantsi kokulinda.

I-MDN311 ixhasa umsebenzi wodweliso lweskripthi. Abasebenzisi banokwenza iifayile zeskripthi ngokwezifiso ngokusebenzisa i-software ye-graphical configuration yesixhobo, ukwenzela ukuba izicelo ze-site azifuni abalawuli abongezelelweyo, kwaye akufuneki ukuba bathembele kwiqonga ledatha ukukhupha imiyalelo yokuqokelela ukufikelela ngqo kwisixhobo. I-MDN311 ngokuthe ngqo kwaye iqokelele idatha kwisixhobo kwaye uyixele kwiqonga.

ULungiselelo lwePakethi yePakethi yeDatha eNgcono

Ipakethi yokubhalisa ngokwezifiso:Abasebenzisi banokuqwalasela ngokukhululekileyo umxholo wepakethi yedatha ethunyelwe xa i-MDN311 ixhunywe okokuqala kwiziko ledatha.

Ipakethi yesiqhelo sokubetha kwentliziyo:Abasebenzisi banokuqwalasela ngokukhululekileyo umxholo wepakethi yokubetha kwentliziyo ethunyelwe yi-MDN311 kwiziko ledatha.

Ipakethi yesihloko esilungiselelweyo:Umsebenzisi unokuqwalasela umxholo othile phambi kokuba ipakethe yedatha ithunyelwe yi-DTU kwiziko ledatha ukwenzela ukwahlula uhlobo lwedatha okanye udidi.