China -139dbm yolandila deta yokhala ndi mphamvu yolandira deta yolumikizidwa ndi LoRa DTU module fakitale ndi opanga

-139dbm module yolumikizidwa ndi LoRa DTU yokhala ndi mphamvu yotumizira deta yolandirira kwambiri

-139dbm module ya LoRa DTU yolumikizidwa ndi kutumizira deta yolandirira kwambiri. Chithunzi Chowonetsedwa

Kufotokozera Kwachidule:

Malo olumikizirana a LORA DTU module_MDL210 ndi omwe amagwiritsa ntchito ukadaulo wa LoRa spread spectrum potumiza deta opanda zingwe, zomwe zimapatsa ogwiritsa ntchito njira yotumizira deta yopanda protocol. Mukungofunika kukhazikitsa magawo ochepa osavuta kuti mupeze njira zingapo zolumikizirana monga star networking ndi Mesh network. Palinso njira zambiri zolumikizirana monga on-demand, broadcast, ndi multicast mu netiweki yomweyo;
Mawonekedwe olumikizirana a TTL amaperekedwa, Ma network a zida zama serial port omwe ndi osavuta kugwiritsa ntchito, magetsi a zida amagwiritsa ntchito mitundu yosiyanasiyana ya mapangidwe otsika mphamvu (≤40uA@5V).

Tumizani imelo kwa ife

Kufotokozera

Ma tag a Zamalonda

Chidule

Tsatanetsatane Wachangu

Chipset:: Palibe

Nambala ya Chitsanzo:: MDL210

Ntchito:: Kutumiza kwa TTL doko lowonekera

Dzina la Kampani:: MAGANIZO

Malo Ochokera:: Sichuan, China

Dzina la malonda:: -139dbmkukhudzidwa kwambiri ndi wolandilakutumiza detaLoRa Gawo la DTU

Mtundu:: -139dbm yokhala ndi mphamvu zambiri zolandirira

Mtundu wa Chiyankhulo:: Mutu wa pini 2.54

Mphamvu yotumizira RF:: 20dBm/100mW yokhazikika

Liwiro mu Mpweya:: 0.018 – 37.5 kbps

Chiyankhulo cha Antena:: Mawonekedwe a 50Ω IPEX, mawonekedwe a SMA ndi osankha

Kulemera:: 20g

Kukula:: 45mm*28mm*10mm

Mafupipafupi a RF:: Chokhazikika 433MHz, 400~520MHz Chokhazikika

Magetsi:: DC3.3V~6V 200mA

Mphamvu Yopereka

Mphamvu Yopereka:: Chidutswa/Zidutswa 10000 pamwezi

Kulongedza ndi Kutumiza

Tsatanetsatane wa Ma CD: -139dbm kutumiza deta yolandirira kwambirizoyikidwaLoRaGawo la DTUChikwama chimodzi chokhala ndi zomangira

Doko: Chengdu/shanghai/shenzhen

Nthawi yotsogolera:

Kuchuluka (Zidutswa)	1 – 100	>100
Nthawi Yoyerekeza (masiku)	7	Kukambirana

-139dbm kutumiza deta yolandirira kwambirizoyikidwaGawo la LoRa DTU

Mawonekedwe olumikizirana a TTL amaperekedwa, Ma network a zida zama serial port omwe ndi osavuta kugwiritsa ntchito, magetsi a zida amagwiritsa ntchito mitundu yosiyanasiyana ya mapangidwe otsika mphamvu (≤40uA@5V).

Ukadaulo wa LoRa uli ndi mphamvu zambiri zolandirira (RSSI) komanso

Super Signal-to-Noise (SNR) kuphatikiza ukadaulo wathu wothandizira modem komanso magwiridwe antchito okhazikika komanso odalirika azinthu.

Gawo la LoRa lopanda zingwe lili ndi mphamvu yolimbana ndi kusokoneza.

MDL210 imagwirizana ndi 4G DTU ya kampani yathu, zomwe zingathandize kukhazikitsa njira ya LoRa kuti ipereke deta yakutali.

Kulankhulana pa wailesi

Pansi pa netiweki yomweyo, chipangizo chilichonse chimalumikizana

Kulankhulana kwa mfundo - mfundo

Pansi pa netiweki yomweyo, kulumikizana kwa mfundo

pakati pa zipangizo ziwiri zilizonse zitha kuchitika

Kulankhulana kwa ma multicast

Pansi pa netiweki yomweyo, zipangizo chimodzi kapena zingapo zitha kukhazikitsidwa ngati gulu kuti zigwirizane ndi gulu

Njira zitatu zomwe zili pamwambapa zitha kuphatikizidwa mu netiweki imodzi

Kuwonjezera pa kugwiritsa ntchito chingwe chapafupi kuti chikhazikitse mwachindunji magawo a chipangizo cha MIND LoRa,imathandizanso popanda wayakukonza magawo a chipangizo chakutali.

Monga momwe zasonyezedwera mu Chithunzi:

Chipangizo cha A chimalumikizidwa ku kompyuta kudzera mu chingwe cholumikizira, ndipo pulogalamu yosinthira zithunzi yoperekedwa ndi kampani yathu ingagwiritsidwe ntchito kukonza magawo a chipangizo chapafupi A mosavuta komanso mwachangu, ndipo magawo a chipangizo chakutali B amathanso kukonzedwa popanda waya.

*Kuti mukonze magawo mu mawonekedwe opanda waya, onetsetsani kuti chipangizo chapafupi ndi chipangizo chakutali zili mu netiweki yomweyo

Mbali	Kufotokozera
Magetsi	DC 3.3V~6V,200mA
Mafupipafupi a RF	Chokhazikika 433MHz, 400~520MHz Chokhazikika
Mphamvu yotumizira ya RF	20dBm/100mW yokhazikika
Kugwiritsa ntchito mphamvu kwa makina onse	@5VDC Mphamvu, Mphamvu yotumizira ya RF 20dBm: Kutumiza deta pachimake chamakono: ≈120mA Deta yolandira pachimake cha data: ≈12mA Mphamvu yogwira ntchito yokhazikika: 40uA (Kuyesedwa mu mphamvu ya priorlty mode) Mphamvu ya kugona: ≈5uA
Mtunda wopatsira opanda zingwe	a. Mphamvu yogwirira ntchito patsogolo: 3km b. Njira yogwirira ntchito yolinganizidwa: 6km c. Kutalikirana kofunikira pa ntchito: 8km *Deta yomwe ili pamwambapa imayesedwa pamalo otseguka
Liwiro mu Mpweya	0.018 – 37.5kbps
Mawonekedwe a antenna	Mawonekedwe a 50Ω IPEX, mawonekedwe a SMA ndi osankha
Magawo a doko lotsatizana	3.3V TTL Level, 5V,rate:1200-38400bps; Data bit:7/8;Parity check:N/E/O; Stop bit:1/2,Configurable
Kutentha ndi chinyezi	Kutentha kogwira ntchito -25°C ~+ 70°C, Kutentha kosungirako -40°C ~+ 85°C, Chinyezi chofanana≤95% (Palibe kuzizira)
Makhalidwe a thupi	kukula_Kutalika: 4.5cm m'lifupi: 2.8cm kutalika: 1cm kulemera: 20g

Kuyambira mu 2015, kampani yathu yayamba kupanga ndikupanga zinthu zamtundu wa LoRa, ndi kutumiza zinthu zopitilira 5,000. M'zaka ziwiri zapitazi, zinthu zamtundu wa LoRa zagwiritsidwa ntchito bwino pa pulojekiti ya "National Mountain Flood Disaster Early Warning" yomwe kampani yathu yakhala ikuchita nawo. Zowona zatsimikizira kuti ife Ndi mawonekedwe ake apamwamba, okhazikika, komanso otsimikizira kwambiri, zinthu zake zadziwika mumakampani ndipo zili ndi mbiri yabwino pakati pa makasitomala.