Mā te umanga ka whakapūmau te kounga, mā te ratonga ka ārahi te whanaketanga.

Waeine taunga mamao nb iot kounga ahumahi iti te kai RTU

Whakaahuatanga Poto:

CoAP/China Telecom NB-IoT Kapua/Mahinga Taumata Ahumahi/Whakamahinga Hiko Iti/DI&DO


Whakaahuatanga

Ngā Tohu Hua

Tirohanga Whānui
Ngā Taipitopito Tere
Huinga Maramataka:
BC95
Tauira Tau:
MDNR311
Taupānga:
Teihana tuku raraunga ahumahi
Ingoa Waitohu:
HINENGARO
Te Wāhi Taketake:
Sichuan, Haina
Ingoa hua:
te pūwhakawhiti raraunga taumata ahumahi nb iot DTU
Momo:
waeine pūrua mamao
Atanga raraunga raupapa:
RS232/RS485 TTL
Whatunga:
NB-IOT UL/DL:200kbps/200kbps
Rōpū Auautanga:
MDN311-BX:putanga ā-ao
Te pāmahana mahi:
-30℃ ~ +75℃
Kāri SIM:
paerewa si:3V
Ngā āhuatanga ā-tinana:
10.5cm * 6cm * 2.2cm
Putanga whakawhiti:
Putanga whakawhiti hongere tō
Te Āheinga Tuku
Te āheinga tuku:
10000 Huinga/Huinga ia Marama
Tākai me te Tukunga
Ngā Taipitopito mō te Tākai
He iti te whakamahinga o te taumata ahumahipūwhakawhiti mamao nb iot waeine rtu1 huinga/pēke (me ngā wāhanga kua whakaritea)
Tauranga
Chengdu/shanghai/shenzhen
Wā Arataki:
Rahinga (Huinga) 1 – 100 >100
Te Wā Tata (ngā Rā) 7 Hei whiriwhiringa

RTU NB-IoT Taumata Ahumahi

CoAP/China Telecom NB-IoT Kapua/Mahinga Taumata Ahumahi/Whakamahinga Hiko Iti/DI&DO

Whakatūpato mō te Rahunga Hiko

Mēnā ka motu te hiko, ka whakahohehia te pūtake hiko tārua, ā, ka tukuna aunoatia he whakatūpato mo te korenga o te hiko, kia mōhio ai ngā kaiwhakamahi ki te āhua o ngā taputapu i te wā tonu.

Kaupapa tuhinga tautoko-R&D motuhake

  • Ka tautoko a MDNR311 i ngā tuhinga hōtaka. Ka taea e ngā kaiwhakamahi te whakarite i ngā tuhinga. Kāore he hiahia mō ētahi atu kaiwhakahaere, ā, kāore he hiahia ki te whakawhirinaki ki te tūāpapa hei tuku tohutohu kohikohi. Ka taea e ngā mita e hono tika ana te kohikohi raraunga mai i ngā mita me te tuku pūrongo ki te tūāpapa.
  • Ka taea e te rahinga kohikohinga mōrahi te eke ki te neke atu i te 50 ngā taputapu me ngā mita, ka tino whakaiti i ngā utu taputapu.
  • Ka taea te whakarite i te arorau pūrongo o te DI (hokonga mamati) i roto i te kōnae tuhinga.
  • Ka taea te whakarite i te arorau whakahaere o te DO (putanga whakawhiti) i roto i te kōnae hōtuhi.

Aratau Mana Iti PSM

He iti te hiko e whakamahia ana e te pūrere, ā, kāore e taea te whiwhi raraunga tuku iho mai i te pokapū raraunga. Me tuku ake e te RTU ngā raraunga me te tomo ki te aratau hononga i mua i te tuku raraunga e te pokapū. I muri i te korenga o te whakawhitiwhiti raraunga, ka tomo aunoa te MDNR311 RTU ki te aratau PSM hei pupuri i te iti o te hiko e whakamahia ana i te wā tatari.

Pana Karere Kuputuhi

Ka taea e te taputapu te hono atu ki te waea pūkoro mā te kapua Mind IoT, me te tuku karere raraunga ki te waea pūkoro i te wā tika. Ka tautokohia te tuku ki ngā waea pūkoro maha i te wā kotahi. Tena koa whakapā atu ki ngā kiritaki ipurangi mō te kōrero.

Aratau Patu Manawa

Mā te tuku raraunga tonu hei hono atu ki te tūmau, kei roto te pūrere i te āhua hohe, kia mau tonu ai te mahi whakawhitiwhiti kōrero a te pūrere.

Pūmanawa me te Taputapu Kaitiaki Takirua

Te tango i te otinga taputapu o te "kōwae waitohu whakawhitiwhiti kōrero + PTM matua ARM 32-moka motuhake o waho"

  • He ara iahiko mataaratanga o waho kua hoahoatia pai, he mahi pumau me te kore e pakaru, he pai mō ngā tono taiao mara maha
  • He kaitiaki hiato pono-tiketike kua whakauruhia, he aratau ngohengohe/mārō takirua te tārua tahi, kāore te DTU e heke, kia mau ai te pumau o te tuku raraunga.

Tautokohia te whakapai ake whirihoranga ā-rohe/mamao

Kāore e hiahiatia ana e te kaiwhakamahi te whakahou i te pūmanawa/pūmanawa i te pae taputapu, ā, ka taea e ia te whakahaere mamao i te whakahou pūmanawa/pūmanawa taputapu mā te pokapū aroturuki, mā te hunga mahi. He mahi whakairoiro katoa te atanga whakahou, he mea hono ki te atanga whakahaere whakahou ā-rohe, ā, ka taea e te taputapu te mahi noa i te wā o te tukanga whakahou mamao.

Ngā Tawhā Hangarau

 

Ngā Āhuatanga Ngā Whakaahuatanga
Pūtake hiko Atanga VIN: DC5V-30V
Atanga BAT: DC3.5V-4.2V
Te whakapaunga hiko Putanga noa: atanga VIN, Pūnaha Hiko DC12V
Aratau Ipurangi o nāianei: 60mA-150mA
Te tere o te mahi: 500mA
Aratau PSM/IDLE Iaianei: ≈13mA
Putanga mana iti: atanga BAT, Pūhiko lithium 3.7V Pūtake Mana
Aratau Ipurangi o nāianei: 60mA-150mA
Te tere o te mahi: 500mA
Aratau PSM/IDLE Iaianei: ≈20uA
Rōpū Auautanga MDN311-B5: Waea Whakawhitiwhiti Haina 850M
MDN311-B8: China Mobile/Unicom 900M
MDN311-Bx: Putanga ā-ao
Whatunga NB-IoT UL/DL:200kbps/200kbps
Kāri SIM Simi iti: 3V
Hononga Pūihi Hononga SMA-kōhao miro o waho
Atanga Raraunga Raupapa Taumata RS232, RS485
Tere Auau: 1200-38400bps
Ngā moka raraunga: 8
Tirotiro ōritetanga: Kāore
Ngā moka mutu: 1 moka
Awhe pāmahana Te pāmahana taiao mahi: -30°C ki te +75°C
Te pāmahana rokiroki -40°C ki te +85°C
Awhe haumākū Haumākū whanaunga 95% (kāore he hauhautanga)
Ngā āhuatanga ā-tinana roa: 10.5cm, whānui: 6cm, teitei: 2.2cm

 

 

Ngā Mōhiohio Kamupene

 

Ngā tono

 


  • O mua:
  • Panuku:

  • Tuhia tō karere ki konei ka tuku mai ki a mātou