Bongata(Lihlopha) | 1 - 100 | >100 |
EST. Nako(matsatsi) | 7 | Ho buisanoa |
NB-IOT DTU e nang le litšenyehelo
Ho tsoha ho DTU ka data ea serial ho kena sebakeng se hokahaneng hanghang, marang-rang a pepenene, sethala sa leru sa IoT se tšehelitsoe, molaetsa o sutumetsoa ke WeChat.
MDN211NB-IoTDTU ke terminal e kenelletseng e thehiloeng hoNB-IoTbakeng sa phetisetso ea data e se nang mohala, molumo o monyane, boema-kepe bo bonolo, basebelisi ba ka e kopanya habonolo lebotong la bona la bo-mme; ts'ehetsa marang-rang,IDLE, boemo ba PSM, fumana tšebeliso e tlase ea matla ka li-A tse seng kae; Ts'ehetsa protocol ea marang-rang ea UDP, 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.
Sehlahisoa Tekheniki Parameters
Litšobotsi | Litlhaloso |
Phepelo ea motlakase | DC3.6V-4.2V , Boleng bo tloaelehileng: 4 V |
Tšebeliso ea matla | @4VDC Phepelo ea Matla e sebetsang Hona joale: 60mA-150mA Mosebetsi o phahameng oa hona joale: 500mA Mokhoa oa ho robala oa PSM Hajoale:≈10uA |
Sehokelo sa Antenna | IPEX Connector kamehla, SMA Connector ke boikhethelo |
Sebopeho sa Series Data | 3.3 Boemo ba TTL Sekhahla sa Baud: 1200-38400bps Likarolo tsa data: 8 Tlhahlobo ea Parity: Che Emisa likotoana: 1bits |
Frequency Band | MDN211-B5: China Telecom 850M MDN211-B8: China Mobile/Unicom 900M MDN211-Bx: Phetolelo ea machaba |
Marang-rang | NB-IoT UL/DL:200kbps/200kbps |
SIM Card | SIM e nyenyane: 3V |
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: 44mm, bophara: 28mm, bophahamo: 8mm |
Tlhaloso ea Mosebetsi o ka Sehloohong
Multiple Networks Online Mode
E ts'ehetsa ho fetoha ha othomathike marang-rang, mekhoa ea IDLE, PSM ho fumana matla a tlase. Nako ea nako ea setšoantšo se ka tlase (20s, 10s,24h) e itšetlehile ka setsi sa setsi sa setsi / marang-rang a marang-rang a marang-rang, ho joalo le ka boleng ba tšebeliso ea matla e boletsoeng, basebelisi ba molemo ho fumana litekanyetso ka mor'a tlhahlobo e sebetsang.
NB-IoT Network Transparent Transmission Mode
Sekaseka le ho sebetsana le maemo a fapaneng ka bohona, fana ka phihlello e hlakileng ea phetisetso ea netweke ea NB-IoT e tsitsitseng, e tšepahalang.
Setsi se Iketselitsoeng ka Potlako
Ho sebelisa SDK ea rona ho nolofatsa nts'etsopele ea khomphutha, re ka fana ka mekhoa ea ntlafatso ea lipuo tse ngata, kahoo o ka theha setsi sa hau kapele ntle le ho etsa mananeo.
<Tsehetsa Mekhoa e Mengata ea Tlhophiso ea Parametha>
< Flexible Data Packet Format Customization >
<Tsehetsa ka botlalo Mind IoT >
Support Mind IoT Cloud ntle le seva sa moaho ke basebelisi, mosebelisi a ka sebelisa theknoloji ea rona ea phetisetso ea Cloud ntle le tefo ea seva ho fokotsa litšenyehelo.
< Ts'ehetso e felletseng bakeng sa SCADA ea indasteri >
Ts'ehetsa OPC Sever, SCADA e mengata e kholo, serial e fumanehang, fokotsa bothata ba nts'etsopele ea software.
<TTL Serial port Communication >
Baud e ka khethoa ho tloha ho 1200bps ho isa ho 38400bps, li-data bits/stop bits/parity e ka ba khetho
< SIM Interface >
Mosebelisi a ka rala sebaka sa SIM card a le mong ho fokotsa bothata ba tšebeliso ea bareki
< Molumo o Monyane >
bophahamo ba modumo e nyane, 28mm * 44mm * 8mm, e loketseng ho kopanya e kentsoeng