
| Ubungakanani (Iiseti) | 1 – 100 | >100 |
| Ixesha eliqikelelweyo (iintsuku) | 7 | Kuza kuxoxiswana |
I-NB-IoT RTU yeBanga leShishini
I-CoAP/China Telecom NB-IoT Cloud/Industrial Grade Workmanship/Ukusetyenziswa kwamandla aphantsi/DI&DO


Isilumkiso Sokusilela Kombane
Kwimeko yokucima kombane ngequbuliso, umbane ogciniweyo uya kusebenza kwaye isilumkiso sokucima kombane siya kuthunyelwa ngokuzenzekelayo, okuvumela abasebenzisi ukuba bazi imeko yesixhobo ngexesha langempela.

Inkqubo yeskripthi yenkxaso ye-R&D ezimeleyo

Imo yePSM yamandla aphantsi
Isixhobo sisebenza ngamandla aphantsi kwaye asikwazi ukufumana idatha ye-downlink kwiziko ledatha. I-RTU kufuneka ilayishe idatha kwaye ifake imo yoqhagamshelo ngaphambi kokuba iziko lithumele idatha. Emva kokungabikho konxibelelwano lwedatha, i-MDNR311 RTU ingena ngokuzenzekelayo kwimo ye-PSM ukuze igcine ukusetyenziswa kwamandla okuphantsi kulindile.


Ukutyhala i-SMS
Esi sixhobo sinokuqhagamshela kwifowuni ephathwayo ngefu leMind IoT, kwaye sithumele imiyalezo yedatha kwifowuni ephathwayo ngexesha. Sixhasa ukuthumela kwiifowuni ezininzi ngexesha elinye. Nceda unxibelelane nabathengi abakwi-intanethi ukuze ufumane ingcebiso.

Imo yePakethi yeHeartbeat
Ngokuthumela idatha rhoqo ukuze iqhagamshelwe kwiseva ngokwesiqhelo, isixhobo sikwimeko esebenzayo, okuqinisekisa ukusebenza okuqhelekileyo konxibelelwano lwesixhobo.

Isoftware kunye neHardware Dual Watchdog
Ukwamkela isisombululo sehardware "semoduli yophawu lonxibelelwano + i-CPU eyintloko ye-ARM ezimeleyo yangaphandle ye-32-bit"



Xhasa ukuphuculwa koqwalaselo lwendawo/olukude
Umsebenzisi akadingi ukuphucula i-firmware/isoftware kwindawo yesixhobo, kwaye angayisebenzisa kude i-firmware/uphuculo lwesoftware yesixhobo ngokusebenzisa iziko lokubeka iliso, abasebenzi. Ujongano lophuculo lusebenza ngokupheleleyo ngemizobo, ludityaniswe nojongano lokusebenza lophuculo lwendawo, kwaye isixhobo sinokusebenza ngokuqhelekileyo ngexesha lenkqubo yophuculo olukude.

Iiparameters zobugcisa
| Iimpawu | Iinkcazo |
| Ukunikezwa Amandla | Ujongano lweVIN: DC5V-30V |
| Ujongano lweBAT: DC3.5V-4.2V | |
| Ukutya umbane | Inguqulelo eqhelekileyo: ujongano lweVIN, umbane weDC12V |
| Imo ye-Intanethi yangoku: 60mA-150mA | |
| Ukusebenza okuphezulu kwamandla ombane: 500mA | |
| Imo yePSM/IDLE yangoku: ≈13mA | |
| Uhlobo lwamandla aphantsi: ujongano lweBAT, ibhetri yeLithium ye-3.7V | |
| Imo ye-Intanethi yangoku: 60mA-150mA | |
| Ukusebenza okuphezulu kwamandla ombane: 500mA | |
| Imo yePSM/IDLE yangoku: ≈20uA | |
| Ibhendi yeFrequency | I-MDN311-B5: I-China Telecom 850M |
| I-MDN311-B8: I-China Mobile/Unicom 900M | |
| I-MDN311-Bx: Inguqulelo yamazwe ngamazwe | |
| Inethiwekhi | I-NB-IoT UL/DL:200kbps/200kbps |
| Ikhadi leSIM | I-Micro SIM:3V |
| Isixhumi se-Antena | Umngxuma wangaphakathi we-SMA connector-external thread |
| Ujongano lweDatha yoQhagamshelo | Inqanaba le-RS232,RS485 |
| Ireyithi yeBaud: 1200-38400bps | |
| Iibhithi zedatha: 8 | |
| Ukujonga ukulingana: Hayi | |
| Imicu yokumisa: iibhithi ezili-1 | |
| Uluhlu lobushushu | Ubushushu bendawo yokusebenza: -30°C ukuya ku +75°C |
| Ubushushu bokugcina -40°C ukuya ku-+85°C | |
| Uluhlu lomswakama | Ukufuma okuthelekisekayo 95% (akukho kufuma) |
| Iimpawu zomzimba | ubude: 10.5cm, ububanzi: 6cm, ukuphakama: 2.2cm |


