TŠEBELETSO E TIISETSA BOLEMO, TŠEBELETSO E ESELA NTSHETSOPOTSO.

Khokahano e se nang mohala nb iot indasteri grade grade transmission terminal DTU

Tlhaloso e Khutšoanyane:

Ts'ehetsa Protocol ea CoAP, Cloud Telecom Cloud, NB-IoT,
LPWAN, tšehetsa phepelo ea matla a betri ea kantle
MDN311 NB-IoT DTU ke terminal e kantle e thehiloeng ho NB-IoT bakeng sa phetisetso ea data e se nang mohala, molumo o nyane, e ts'ehetsa likhokahano tse ngata; tšehetsa marang-rang, IDLE, boemo ba PSM, fumana ts'ebeliso e tlase ea matla a standby; Ts'ehetsa protocol ea marang-rang ea UDP/CoAP, e fanang ka mokhoa o hlakileng oa phetisetso ea data bakeng sa basebelisi; Ts'ehetsa pakete ea ho otla ha pelo e ikhethileng, pakete ea ngoliso, hlooho; Ts'ehetsa Cloud ea rona ea IoT e iketselitseng ntle le seva sa moaho ke basebelisi; Ts'ehetsa SCADA ea indasteri ka botlalo, basebelisi ha ba hloke ho tsotella protocol e rarahaneng ea marang-rang, feela ka li-series tsa phetiso e pepeneneng u ka fihlelang ho romella le ho amohela data ka waelese, ho etsa hore sesebelisoa sa hau se hokahane le Marang-rang ntle le moeli oa nako kapa sebaka.


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Kakaretso
Lintlha tse Potlakileng
Chipset:
BC95
Nomoro ea Mohlala:
MDN311
Kopo:
Setsi sa phetiso ea data ea indasteri
Lebitso la Brand:
TLHOKOMELO
Sebaka sa Tšimoloho:
Sichuan, China
Lebitso la sehlahisoa:
nb iot IOSD grade grade transmission data transmission terminal DTU
Mofuta:
Indasteri NB-IOT DTU
Sebopeho sa data ea serial:
RS232/RS485
Mokhoa oa puisano:
NB-IOT UL/DL:200kbps/200kbps
Frequency Band:
400MHz ho isa ho 520MHz e ka hlophisehang
Mocheso oa Mosebetsi:
-30 ℃ ~ +75 ℃
Boima ba 'mele:
212g
Boholo:
105mm*60mm*22mm
Mofuta oa sefahleho:
Li-terminals kaofela
Sehokelo sa Antenna:
SMA sehokedi-ka ntle khoele lesoba ka hare
Matla a Phepelo
Matla a Phepelo:
10000 Set/Sets ka Khoeli
Packaging & Delivery
Lintlha tsa Sephutheloana
Khokahano e se nang mohala ea nb iot iot indasteri grade transmission data terminal DTU1 set/bag (e nang le likarolo tse ikhethileng)
Boemakepe
Chengdu/shanghai/shenzhen
Lead time:
Bongata(Lihlopha) 1 - 100 >100
EST. Nako(matsatsi) 7 Ho buisanoa

Sehlopha sa indasteriNB-IoTDTU

Tšehetsa Protocol ea CoAP, Cloud Telecom Cloud,NB-IoT,

LPWAN, tšehetsa phepelo ea matla a betri ea kantle

ZSN311 NB-IoT DTU ke terminal e kantle e thehiloeng ho NB-IoT bakeng sa phetisetso ea data e se nang mohala, molumo o nyane, e ts'ehetsa likhokahano tse ngata; tšehetsa marang-rang, IDLE, boemo ba PSM, fumana ts'ebeliso e tlase ea matla a standby; Ts'ehetsa protocol ea marang-rang ea UDP/CoAP, e fanang ka mokhoa o hlakileng oa phetisetso ea data bakeng sa basebelisi; Ts'ehetsa pakete ea ho otla ha pelo e ikhethileng, pakete ea ngoliso, hlooho; Ts'ehetsa Cloud ea rona ea IoT e iketselitseng ntle le seva sa moaho ke basebelisi; Ts'ehetsa SCADA ea indasteri ka botlalo, basebelisi ha ba hloke ho tsotella protocol e rarahaneng ea marang-rang, feela ka li-series tsa phetiso e pepeneneng u ka fihlelang ho romella le ho amohela data ka waelese, ho etsa hore sesebelisoa sa hau se hokahane le Marang-rang ntle le moeli oa nako kapa sebaka.

Ho sebelisa Quectel Industrial Grade Communication Chip

MDN311-485 e sebelisa Quectel Industrial Grade Communication Chip e le ho netefatsa puisano e sa sitisoeng ea marang-rang ea NB-IoT.

MDN311 Tšehetso ea protocol ea CoAP

NB-IoT DTU e ka khetha Mind IoT Cloud/China Telecom IoT Cloud

Mechanical Dimensions

Selelekela sa Mosebetsi

  • Ts'ehetsa phetoho ea othomathike ka mekhoa ea inthanete, IDLE, le PSM ho fihlela tšebeliso e feteletseng ea matla.
  • Tlhahlobo e ikemetseng le ts'ebetso ea maemo a fapaneng, ho fana ka mocha o tsitsitseng le o tšepahalang oa phetisetso ea marang-rang ea NB-IoT.
  • Ts'ehetso ea protocol ea UDP, mokhoa oa UDP-ZSD o thehiloeng ho Kelello encapsulation, protocol ea China Telecom CoAP.
  • U sebelisa Mind's SDK, nts'etsopele ea komporo ea moamoheli e bonolo, 'me u ka theha setsi sa hau kapele ntle le lenaneo la TCP/IP.
  • Ts'ehetsa tlhophiso ea paramente ea lehae le e hole le ntlafatso ea firmware e hole.
  • Ts'ehetsa pakete ea ngoliso ea tloaelo, pakete ea ho otla ha pelo, pakete ea sehlooho sa Tloaelo, e loketseng basebelisi ho netefatsa data.
  • Ts'ehetso e felletseng bakeng sa lits'ebetso tsa tlhophiso ea indasteri, Seva ea OPC (ho hlokahala), le likou tsa serial tse fumanehang.
  • Ts'ehetso e felletseng bakeng sa Mind IoT Cloud, basebelisi ha ba hloke ho iketsetsa li-server tsa bona.
  • Ts'ehetsa tebello ea nako ea nnete ea webo ea mobile ea boemo ba ts'ebetso ea lisebelisoa.
  • Fana ka RS232, RS485 segokanyimmediamentsi sa sebolokigolo, lebelo la baud ke boikhethelo ho tloha 1200bps ho 38400bps, le qalo biti/stop bit/parity ke boikhethelo.
  • Phepelo ea motlakase le boema-kepe ba serial li amohela tšireletso ea TVS e khahlanong le ho phatloha ho netefatsa botsitso le ts'epahalo ea lisebelisoa.
  • Ts'ehetsa tlhophiso ea mahala ea litaelo tsa pokello ea mangolo ea lehae ho hlokomela DTU e bokella data ea sesebelisoa ntle le ts'ebetso ea khomphutha e amohelang.
  • Ts'ehetsa phepelo ea matla a betri ea kantle, e emetse nako e telele ka mokhoa o tlase oa tšebeliso ea matla.

Tekheniki Parameters

 

Litšobotsi Litlhaloso
Phepelo ea motlakase Khokahano ea VIN: DC5V-30V
Khokahano ea BAT: DC3.5V-4.2V
Tšebeliso ea matla Mofuta o tloaelehileng: Sehokelo sa VIN, Phepelo ea Matla a DC12V
Mokhoa oa Marang-rang oa Hona Joale: 60mA-150mA
Mosebetsi o phahameng oa hona joale: 500mA
PSM/IDLE Mokhoa oa Hona Joale:≈13mA
Mofuta o tlase oa matla: Khokahano ea BAT, 3.7V Lithium battery Power Supply
Mokhoa oa Marang-rang oa Hona Joale: 60mA-150mA
Mosebetsi o phahameng oa hona joale: 500mA
PSM/IDLE Mokhoa oa Hona Joale:≈20uA
Frequency Band MDN311-B5: China Telecom 850M
MDN311-B8: China Mobile/Unicom 900M
MDN311-Bx: Phetolelo ea machaba
Marang-rang NB-IoT UL/DL:200kbps/200kbps
SIM Card SIM e nyenyane: 3V
Sehokelo sa Antenna SMA sehokedi-ka ntle khoele lesoba ka hare
Sebopeho sa Series Data Boemo ba RS232,RS485
Sekhahla sa Baud: 1200-38400bps
Likarolo tsa data: 8
Tlhahlobo ea Parity: Che
Emisa likotoana: 1bits
Boemo ba mocheso Mocheso oa tikoloho ea mosebetsi: -30°C ho ea +75°C
Mocheso oa polokelo -40°C ho ea ho +85°C
Sebaka sa mongobo Mongobo o amanang le 95% (ha ho condensation)
Litšobotsi tsa 'mele bolelele: 10.5cm, bophara: 6cm, bophahamo: 2.2cm

 

Sesebelisoa se sebetsa ka tšebeliso e tlase ea matla mme ha se khone ho fumana data ea downlink ho tsoa setsing sa data.

DTU e tlameha ho kenya data ka mafolofolo mme e kenye mokhoa oa ho hokahanya pele setsi se ka romella data.

Kamora hore ho se be le puisano ea data, MDN311 e kenella ka bo eona mokhoeng oa PSM ho boloka ts'ebeliso e tlase ea matla a standby.

MDN311 e ts'ehetsa ts'ebetso ea script programming. Basebedisi ba ka iketsetsa lifaele tsa script ka software ea graphical configuration ea lisebelisoa, e le hore lits'ebetso tsa marang-rang ha li hloke balaoli ba eketsehileng, 'me ha ho hlokahale hore li itšetlehe ka sethaleng sa data ho fana ka litaelo tsa pokello ho finyella khokahanyo e tobileng ho sesebelisoa. MDN311 Ka ho toba le ka mafolofolo bokella data ho tswa ho sesebelisoa ebe o tlaleha ho sethaleng.

Flexible Data Packet Format Customization

Pakete ea ho ingolisa ka mokhoa o ikhethileng:Basebelisi ba ka hlophisa ka bolokolohi litaba tsa pakete ea data e rometsoeng ha MDN311 e qala ho hokahana setsing sa data.

Pakete e tloahelehileng ea ho otla ha pelo:Basebelisi ba ka hlophisa ka bolokolohi litaba tsa pakete ea ho otla ha pelo e rometsoeng ke MDN311 setsing sa data.

Pakete ea hlooho e iketselitsoeng:Mosebelisi a ka hlophisa litaba tse itseng pele pakete ea data e rometsoe ke DTU setsing sa data e le ho khetholla mofuta oa data kapa sehlopha.

Lisebelisoa

 

Lintlha tsa Khampani

 


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