SANARWA TA TABBATAR DA INGANTACCE, JAGORANCI AIKI NA CI GABA.

Yanayin aiki da yawa 8km tashar watsa bayanai ta nesa ta sadarwa LoRa DTU

Yanayin aiki da yawa 8km tashar watsa bayanai ta nesa ta sadarwa LoRa DTU Hoton da aka Fito
  • Yanayin aiki da yawa 8km tashar watsa bayanai ta nesa ta sadarwa LoRa DTU
  • Yanayin aiki da yawa 8km tashar watsa bayanai ta nesa ta sadarwa LoRa DTU
  • Yanayin aiki da yawa 8km tashar watsa bayanai ta nesa ta sadarwa LoRa DTU
  • Yanayin aiki da yawa 8km tashar watsa bayanai ta nesa ta sadarwa LoRa DTU
  • Yanayin aiki da yawa 8km tashar watsa bayanai ta nesa ta sadarwa LoRa DTU
  • Yanayin aiki da yawa 8km tashar watsa bayanai ta nesa ta sadarwa LoRa DTU

Takaitaccen Bayani:

Watsa bayanai na serial a bayyane
Ƙarancin amfani da wutar lantarki 50uA
Nisan sadarwa na 3-8km
Yanayin sadarwa da yawa na cibiyar sadarwa


Bayani

Alamun Samfura

Bayani
Cikakkun Bayanai Cikin Sauri
Chipset:
SX1278
Lambar Samfura:
MDL311
Aikace-aikace:
Yaɗa bayanai a masana'antu
Sunan Alamar:
HANKALI
Wurin Asali:
Sichuan, China
Sunan samfurin:
tashar watsa bayanaiTashar jiragen ruwa ta RS232 RS485LoRa DTU
Nau'i:
Masana'antuLoRa DTU
Tsarin bayanai na serial:
RS232/RS485
Yanayin Sadarwa:
433MHz LoRa spread bakan
Mita Mai Sauri:
400MHz zuwa 520MHz Mai daidaitawa
Zafin Aiki:
-25℃ ~ +70℃
Nauyi:
212g
Girman:
90.5mm*62.5mm*23.5mm
Nau'in hanyar sadarwa:
Tashoshi
Mai haɗa eriya:
50ΩSMA mace
Ikon Samarwa
Ikon Samarwa:
Saiti/Saiti 10000 a kowane Wata
Marufi & Isarwa
Cikakkun Bayanan Marufi
Yanayin aiki da yawa 8km nisan sadarwatashar watsa bayanaiSaiti/jaka ta LoRa DTU1 (tare da sassa na musamman)
Tashar jiragen ruwa
Chengdu/shanghai/shenzhen

 

Lokacin Gabatarwa:
Adadi (Saiti) 1 – 100 >100
An ƙiyasta Lokaci (kwanaki) 7 Za a yi shawarwari

  • Watsa bayanai na serial a bayyane
  • Ƙarancin amfani da wutar lantarki 50uA
  • Nisan sadarwa na 3-8km
  • Yanayin sadarwa da yawa na cibiyar sadarwa

A cikin yanayin aiki guda uku da ke sama, MDL311 na iya aikawa da karɓar bayanai, kuma sigogin da aka ambata a sama bayanai ne da aka auna.

Fasahar LoRa tana da babban ƙarfin amsawa (RSSI) da rabon sigina zuwa hayaniya (SNR), tare da fasahar daidaitawa da haɓakawa ta mallakarmu, samfurin mara waya na LoRa yana da ƙarfin hana tsangwama da ingantaccen aikin samfuri.

Tashar wayoyi

MDL311 yana ba da nau'ikan hanyoyin sadarwa guda biyu na wutar lantarki, nau'ikan hanyoyin sadarwa guda biyu na wutar lantarki za su iya zaɓar ɗaya kawai don amfani, ba za a iya haɗa su a lokaci guda ba.

Vin+ GND: Tsarin ƙarfin wutar lantarki na wannan hanyar sadarwa shine DC 5 ~ 30V;

BAT+ BAT-: Tsarin ƙarfin wutar lantarki na wannan hanyar sadarwa shine 3.4 ~ 4.2V.

Tashar Jiragen Ruwa ta Serial

An yiwa alamar RS232 (RXD, TXD, GND) da 485 a kan allon, kuma ɗaya daga cikinsu ne kawai za a iya zaɓa;

Idan aka yi amfani da shi a lokaci guda, ya zama dole a tabbatar da cewa an daidaita tashoshin DTU guda biyu a lokacin da aka samu bayanai game da tashar jiragen ruwa ta recei, in ba haka ba za a sami rikice-rikice.

Samfurin jerin MDL yana ɗaukar CPU mai ƙarancin ƙarfi na ARM mai 32-bit, da kuma fasahar sadarwa ta musamman ta RF ta fasahar Mind, wanda ke sa yanayin jiran samfurin ya zama ƙasa da 50uA.

A lokacin amfani da wutar lantarki 50uA, na'urar MDL har yanzu tana cikin yanayin aiki kuma tana iya karɓa da aika bayanai a kowane lokaci, wanda ba shine yawan wutar da ake amfani da ita a lokacin barci ba.

* Ana auna dukkan bayanan da ke sama a cikin "yanayin fifikon iko".

Cibiyar sadarwa mai sassauƙa da ƙarfi ta AD-hoc

Sadarwar Yaɗa Labarai

A cikin wannan hanyar sadarwa, kowace na'ura tana sadarwa da juna.

Sadarwar wuri-wuri

A cikin wannan hanyar sadarwa, ana iya samun sadarwa tsakanin kowace na'ura biyu.

Sadarwar watsa shirye-shirye da yawa

A cikin hanyar sadarwa ɗaya, ana iya saita na'urori ɗaya ko da yawa azaman rukuni don cimma sadarwa tsakanin ƙungiyoyi

*Hanyoyin sadarwa guda uku da ke sama za a iya haɗa su a cikin hanyar sadarwa ɗaya.

* Tsarin haɗin gwiwa na MDL311 4G DTU zai iya saita ƙofar LoRa cikin sauƙi kuma ya samar da watsa bayanai daga nesa.

Baya ga amfani da layin tashar jiragen ruwa ta gida don saita sigogi kai tsaye, kayan aikin Mind LoRa kuma suna tallafawa tsarin mara waya na sigogin na'urorin nesa.

Kamar yadda aka nuna a cikin hoton da ke sama:

Ana haɗa Na'urar A da kwamfuta ta hanyar kebul na tashar jiragen ruwa mai tsari. Ta amfani da software na daidaitawar zane da kamfaninmu ya bayar, ana iya saita sigogin na'urar gida a cikin sauƙi da sauri, kuma ana iya saita sigogin na'urar nesa ta B ta hanyar hanyar sadarwa mara waya.

* Domin saita sigogi a yanayin mara waya, ya zama dole a tabbatar da cewa na'urar gida da na'urar nesa suna cikin hanyar sadarwa ɗaya.

Harafi Bayani
Tushen wutan lantarki Tashar Vin: DC 5V ~ 30V
(Za a iya zaɓar hanyar sadarwa ɗaya kawai) Tashar Jiragen Ruwa ta Jemage: 3.5V ~ 5V
Mita 433MHz tsoho ne 400MHz ~ 520MHz wanda za'a iya daidaitawa
Ƙarfin watsawa na RF Tsohuwa: 20dBm / 100mW
Amfani da Wutar Lantarki T(yanayin fifikon wutar lantarki) Ƙarfin RF na DC @12V: 20dBm
Mafi girman wutar lantarki ta watsa bayanai ≈60mA
Matsakaicin ƙarfin wutar lantarki na bayanai ≈20mA
Matsakaicin wutar lantarki mai aiki mara aiki ≈15uA
  @3.7V BAT RF Ƙarfin: 20dBm
Mafi girman wutar lantarki ta watsa bayanai ≈140mA
Matsakaicin ƙarfin wutar lantarki na bayanai ≈15mA
Matsakaicin wutar lantarki mai aiki mara aiki ≈50uA
Nisa ta watsa mara waya Yanayin fifikon wutar lantarki 3Km
Yanayin aiki mai daidaitawa 6Km
Yanayin fifikon nisa 8Km
*An auna nisan a cikin yanayi a buɗe da kuma a bayyane.
Yawan watsawa 0.018~37.5Kbps
Ra'ayin Recei Matsakaicin -139dBm
Mai Haɗa Eriya Mace mai girman 50Ω SMA
Sigar tashar serial Matakin RS232/RS485, Baudrate: 1200~38400bps, Bayanan da aka adana: 7/8,
Daidaito: N/E/O, Tsaida Bits: 1/2bits
Zafin jiki da zafi Zafin aiki: -25℃~+70℃
Zafin ajiya: -40℃~+85℃
Danshin da ya dace: <95%, babu danshi
Halayen jiki Tsawon: 90.5mm, faɗi: 62.5mm Tsayi: 23.5mm

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