138653026

Imikhiqizo

Imojula ye-NB-IoT yokudlulisela esobala engenantambo

Incazelo emfushane:

Imojula ye-HAC-NBi iwumkhiqizo womsakazo wezimboni ongenazintambo othuthukiswe ngokuzimela yi-Shenzhen HAC Telecom Technology Co., LTD.Imojula yamukela i-MODULATION kanye nedizayini yokwehliswa kwe-NB-iot, eyixazulula ngokuphelele inkinga yokuxhumana kwebanga elide kakhulu endaweni eyinkimbinkimbi enevolumu encane yedatha.

Uma kuqhathaniswa nobuchwepheshe bendabuko bokuguquguquka, imojula ye-HAC-NBI nayo inezinzuzo ezisobala ekusebenzeni kokucindezela ukuphazanyiswa kwemvamisa efanayo, okuxazulula ukungalungi kohlelo lokuklama lwendabuko olungakwazi ukucabangela ibanga, ukwenqatshwa kokuphazamiseka, ukusetshenziswa kwamandla aphezulu kanye nesidingo sesango eliphakathi.Ngaphezu kwalokho, i-chip ihlanganisa isikhulisi samandla esilungisekayo se-+23dBm, esingathola ukuzwela kokwamukela kwe -129dbm.Isabelomali sokuxhumanisa sesifinyelele ezingeni elihamba phambili embonini.Lolu hlelo luwukuphela kwenketho yezinhlelo zokusebenza zokudlulisela amabanga amade ezinezidingo ezithembekile eziphezulu.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izici Eziyinhloko

1. Isiteshi sesisekelo se-Nb-iot singasetshenziswa ngaphandle kwesango elimaphakathi

2. Isekela izinhlobo ezihlukahlukene zokusebenza kwamandla aphansi

3. Ukusebenza okuphezulu kwe-32 bits microcontroller

4. Isekela ukuxhumana kwe-serial yamandla aphansi (LEUART), izinga le-TTL elingu-3V

5. Imodi yokuxhumana ebonakala kancane ixhumana neseva ngokuqondile ngembobo yeserial yamandla aphansi

6. I-NanoSIM \ eSIM ehambisanayo

7. Funda amapharamitha, setha amapharamitha, bika idatha, futhi ulethe imiyalo ngembobo ye-serial yamandla aphansi

I-NBi (1)

8. Iphrothokholi yokuxhumana ye-HAC kufanele ifaniswe, noma umthetho olandelwayo ungenziwa ngendlela oyifisayo njengoba kudingeka

9. Iphrothokholi yeseva ixazululwa yi-COAP+JSON

I-NBi (2)
I-NBi (3)

  • Okwedlule:
  • Olandelayo:

  • Bhala umyalezo wakho lapha futhi usithumelele wona