China Wireless communication link nb iot iot industry grade data transmission terminal DTU fektheri le bahlahisi |Kelello

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

Khokahano e se nang mohala nb iot iotient grade transmission data terminal DTU Featured Image

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-serials 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.

Re romelle lengolo-tsoibila

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)

Boema-kepe: Chengdu/shanghai/shenzhen

Lead time:

Bongata(Lihlopha)	1 - 100	>100
EST.Nako(matsatsi)	7	Ho buisanoa

Sehlopha sa indasteriNB-IoTDTU

Ts'ehetsa 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-serials 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
Phepelo ea motlakase	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 ho +75°C
Boemo ba mocheso	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.