INKONZO IQINISEKISA UMGANGATHO, INKONZO IKHOKHELA UPHUHLISO.

Ikhonkco lonxibelelwano olungenacingo nb iot iterminal yothumelo lwedatha yodidi lweshishini iDTU

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.


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 eQhubekekayo
Ubushushu bokusebenza:
-30℃ ~ +75℃
Ubunzima:
212g
Ubungakanani:
105mm*60mm*22mm
NONE
Zonke izikhululo
I-Antenna Connector:
SMA isinxibelelanisi-intambo yangaphandle umngxuma wangaphakathi
Supply Ability
Ukubonelela ngezakhono:
I-10000 yeSeti / iSeti ngenyanga
Ukupakishwa kunye nokuhanjiswa
Iinkcukacha zokuPakisha
Ikhonkco lonxibelelwano olungenacingo nb iot iterminal yothumelo lwedatha yomgangatho weshishini DTU1 iseti/ibhegi (eneenxalenye ezilungiselelweyo)
Izibuko
Chengdu/shanghai/shenzhen
Ixesha lokukhokhela:
Ubungakanani(Iiseti) 1 – 100 >100
Est.Ixesha(iintsuku) 7 Kuza kuthethathethwana

IBanga loShishinoI-NB-IoTI-DTU

Inkxaso yeProtocol yeCoAP, iLifu leTelecom laseChina, iNB-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, ipakethe 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.

IiParameters zobuGcisa

 

Iimpawu Iinkcazelo
Ukunikezwa Amandla Ujongano lweVIN: DC5V-30V
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
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.

Usetyenziso

 

Ulwazi lweNkampani

 


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