
| Ubuningi (Amasethi) | 1 – 100 | >100 |
| Isikhathi Esilinganiselwe (izinsuku) | 7 | Kuzoxoxiswana |
I-NB-IOT DTU engabizi kakhulu
Ukuvuka ku-DTU ngedatha ye-serial kungena esimweni esixhunyiwe ngokushesha, inethiwekhi icacile, ipulatifomu yamafu ye-IoT isekelwa, umyalezo ucindezelwa yi-WeChat

I-MDN211I-NB-IoTI-DTU iyi-terminal ehlanganisiwe esekelwe ku-NB-IoT yokudlulisa idatha engenantambo, ivolumu encane, i-port elula, abasebenzisi bangayihlanganisa kalula kubhodi yabo yomama; basekele isimo se-inthanethi, i-IDLE, i-PSM, bathole ukusetshenziswa kwamandla okuphansi kokulinda nge-uA embalwa; basekele iphrothokholi yenethiwekhi ye-UDP, banikeze imodi yokudlulisa idatha esobala ngokuphelele kubasebenzisi; basekele iphakethe lokushaya kwenhliziyo elenziwe ngokwezifiso, iphakethe lokubhalisa, i-header; basekele i-IoT Cloud yethu eyakhelwe yona ngaphandle kweseva yokwakha ngabasebenzisi; basekele ngokugcwele i-SCADA yezimboni, abasebenzisi akudingeki bakhathalele iphrothokholi yenethiwekhi eyinkimbinkimbi, ngochungechunge lokudlulisa olucacile oluphelele ungafinyelela ukuthumela idatha engenantambo, okwenza idivayisi yakho ixhumeke kwi-inthanethi ngaphandle komkhawulo wesikhathi noma indawo.
Amapharamitha Obuchwepheshe Bomkhiqizo
| Izici | Izincazelo |
| Ukunikezwa kwamandla kagesi | DC3.6V-4.2V, Inani elijwayelekile: 4 V |
| Ukusetshenziswa kwamandla | Ukunikezwa Kwamandla Kagesi kwe-@4VDC Ukusebenza Kwamanje: 60mA-150mA Ukusebenza Okuphezulu Kwamanje: 500mA Imodi yokulala ye-PSM Okwamanje: ≈10uA |
| Isixhumi se-Antenna | Isixhumi se-IPEX esizenzakalelayo, Isixhumi se-SMA esingakhethwa |
| Isixhumi esibonakalayo sedatha yochungechunge | 3.3 Izinga le-TTL Izinga le-Baud: 1200-38400bps Amabhithi edatha: 8 Ukuhlolwa kokulingana: Cha Amabhithi okuma: amabhithi angu-1 |
| Ibhendi Yemvamisa | I-MDN211-B5: I-China Telecom 850M I-MDN211-B8: Iselula yaseShayina/i-Unicom 900M I-MDN211-Bx: Inguqulo yamazwe ngamazwe |
| Inethiwekhi | I-NB-IoT UL/DL:200kbps/200kbps |
| Ikhadi le-SIM | I-Micro SIM:3V |
| Ibanga lokushisa | Izinga lokushisa lendawo yokusebenza: -30°C kuya ku-+75°C Izinga lokushisa lokugcina -40°C kuya ku-+85°C |
| Ububanzi bomswakama | Umswakama ohlobene 95% (akukho ukujiya) |
| Izici zomzimba | ubude: 44mm, ububanzi: 28mm, ukuphakama: 8mm |
Incazelo Yomsebenzi Oyinhloko
Imodi Ye-inthanethi Yamanethiwekhi Amaningi
Sekela ukushintsha okuzenzakalelayo kumamodi aku-inthanethi, i-IDLE, i-PSM ukuze uthole amandla aphansi. Inani lesikhathi lesithombe esingezansi (20s, 10s, 24h) lincike esiteshini sesisekelo/inethiwekhi eyinhloko yomqhubi wenethiwekhi, ngakho-ke inani lokusetshenziswa kwamandla okukhulunywe ngalo, abasebenzisi bangcono ukuthola amanani ngemva kokuhlola okusebenzayo.

Imodi Yokudlulisa Okusobala Yenethiwekhi ye-NB-IoT
Hlaziya futhi ucubungule izimo ezahlukahlukene ngokuzenzakalelayo, unikeze ukufinyelela kokudlulisela okusobala kwenethiwekhi ye-NB-IoT okuzinzile nokwethembekile.

Isikhungo Esisheshayo Esakhelwe Ngokwaso
Ukusebenzisa i-SDK yethu kwenza ukuthuthukiswa kwamakhompyutha amakhulu kube lula, singakunikeza inqubo yokuthuthukiswa kwezilimi eziningi, ukuze ukwazi futhi ukusungula isikhungo sakho ngokushesha ngisho nangaphandle kohlelo.

< Sekela Izindlela Eziningi Zokucushwa Kwepharamitha >

< Ukwenza Ngokwezifiso Ifomethi Yephakethe Ledatha Eliguquguqukayo >

< Sekela ngokugcwele i-Mind IoT >
I-Mind IoT Cloud isekela i-Mind IoT Cloud ngaphandle kokwakha iseva ngabasebenzisi, umsebenzisi angasebenzisa ubuchwepheshe bethu bokudlulisa obusobala be-Cloud ngaphandle kwemali yeseva ukuze anciphise izindleko.


< Usekelo oluphelele lwe-SCADA yezimboni >
Ukusekela i-OPC Sever, i-SCADA eningi ejwayelekile, i-virtual serial, kunciphisa ubunzima bokuthuthukiswa kwesofthiwe

< Ukuxhumana kwe-TTL Serial port >
I-Baud ingakhethwa kusukela ku-1200bps kuya ku-38400bps, ama-data bits/stop bits/parity angakhetha

< Isixhumi Esibonakalayo se-SIM >
Umsebenzisi angaklama indawo yekhadi le-SIM eyedwa ukuze anciphise ubunzima bokusetshenziswa ngamakhasimende.

< Ivolumu Encane >
ivolumu encane, 28mm * 44mm * 8mm, ifaneleka kakhulu ekuhlanganisweni okufakiwe



