
| Tus Nqi (Teeb) | 1 – 100 | >100 |
| Kwv yees lub sijhawm (hnub) | 7 | Yuav tsum tau sib tham |
Qib Kev Lag Luam NB-IoT RTU
CoAP/Tuam Tshoj Telecom NB-IoT Huab/Kev Ua Haujlwm Qib Lag Luam/Kev Siv Hluav Taws Xob Tsawg/DI&DO


Ceeb Toom Txog Kev Tsis Muaj Hluav Taws Xob
Yog tias muaj hluav taws xob tsis ua haujlwm tam sim ntawd, lub zog thaub qab yuav raug qhib thiab cov lus ceeb toom txog kev tsis ua haujlwm hluav taws xob yuav raug xa mus rau tus neeg siv, uas ua rau cov neeg siv paub txog qhov xwm txheej ntawm cov khoom siv tam sim ntawd.

Kev sau ntawv txhawb nqa R&D ywj pheej

PSM Hom Fais Fab Tsawg
Lub cuab yeej khiav nrog kev siv hluav taws xob tsawg thiab tsis tuaj yeem tau txais cov ntaub ntawv downlink los ntawm lub chaw khaws ntaub ntawv. RTU yuav tsum tau upload cov ntaub ntawv thiab nkag mus rau hom kev sib txuas ua ntej lub chaw tuaj yeem xa cov ntaub ntawv. Tom qab tsis muaj kev sib txuas lus cov ntaub ntawv, MDNR311 RTU nkag mus rau hauv hom PSM kom tswj tau kev siv hluav taws xob tsawg.


SMS thawb
Lub cuab yeej no tuaj yeem txuas rau lub xov tooj ntawm tes los ntawm Mind IoT huab, thiab thawb cov lus ntaub ntawv mus rau lub xov tooj ntawm tes raws sijhawm. Nws txhawb nqa kev xa mus rau ntau lub xov tooj ntawm tes tib lub sijhawm. Thov hu rau cov neeg siv khoom online kom tau kev sab laj.

Hom Pob Khoom Plawv dhia
Los ntawm kev xa cov ntaub ntawv txuas mus rau lub server li niaj zaus, lub cuab yeej nyob rau hauv lub xeev ua haujlwm, xyuas kom meej tias kev ua haujlwm ib txwm ntawm kev sib txuas lus ntawm lub cuab yeej.

Software & Kho Vajtse Dual Watchdog
Txais yuav cov khoom siv kho vajtse ntawm "kev sib txuas lus hom module + sab nraud ywj pheej 32-ntsis ARM core CPU"



Txhawb kev txhim kho hauv zos / chaw taws teeb
Tus neeg siv tsis tas yuav hloov kho firmware / software ntawm qhov chaw ntaus ntawv, thiab tuaj yeem ua haujlwm ntawm lub cuab yeej firmware / software hloov kho los ntawm chaw saib xyuas, thiab cov neeg ua haujlwm. Lub interface hloov kho yog kev ua haujlwm graphical tag nrho, koom ua ke nrog lub interface ua haujlwm hloov kho hauv zos, thiab lub cuab yeej tuaj yeem ua haujlwm li qub thaum lub sijhawm hloov kho chaw taws teeb.

Cov Kev Ntsuas Kev Txawj
| Cov yam ntxwv | Cov lus piav qhia |
| Kev muab hluav taws xob | VIN interface: DC5V-30V |
| BAT interface: DC3.5V-4.2V | |
| Kev siv hluav taws xob | Cov qauv ib txwm: VIN interface, DC12V Fais fab mov |
| Hom Tam Sim No Hauv Online: 60mA-150mA | |
| Qhov siab tshaj plaws ua haujlwm tam sim no: 500mA | |
| PSM/IDLE Hom Tam Sim No: ≈13mA | |
| Tsawg zog version: BAT interface, 3.7V Lithium roj teeb fais fab mov | |
| Hom Tam Sim No Hauv Online: 60mA-150mA | |
| Qhov siab tshaj plaws ua haujlwm tam sim no: 500mA | |
| PSM/IDLE Hom Tam Sim No: ≈20uA | |
| Zaus Band | MDN311-B5: Tuam Tshoj Telecom 850M |
| MDN311-B8: Tuam Tshoj Xov Tooj/Unicom 900M | |
| MDN311-Bx: Cov qauv thoob ntiaj teb | |
| Kev Sib Txuas Lus | NB-IoT UL/DL: 200kbps/200kbps |
| Daim Npav SIM | Micro SIM: 3V |
| Tus Txuas Antenna | SMA connector-sab nraud xov sab hauv qhov |
| Cov ntaub ntawv sib txuas lus | RS232, RS485 Qib |
| Tus nqi Baud: 1200-38400bps | |
| Cov ntaub ntawv me me: 8 | |
| Kev kuaj xyuas sib npaug: Tsis yog | |
| Nres cov ntsis: 1bits | |
| Qhov kub thiab txias | Qhov kub thiab txias ua haujlwm: -30 ° C txog + 75 ° C |
| Qhov kub cia khoom -40°C txog +85°C | |
| Qhov ntau ntawm cov av noo | Cov av noo sib piv 95% (tsis muaj dej noo) |
| Cov yam ntxwv ntawm lub cev | ntev: 10.5cm, dav: 6cm, siab: 2.2cm |


