China -139dbm nnyefe data mmetụta dị elu nke LoRa DTU modul ụlọ ọrụ na ndị nrụpụta

-139dbm elu nnata mmetụta data nnyefe data agbakwunyere LoRa DTU modul

-139dbm nnyefe data mmetụta dị elu nke onye nnata LoRa tinyere modulu DTU Foto a na-egosipụta

Nkọwa Dị Mkpirikpi:

Ọdụ LORA DTU modulu_MDL210 e tinyere n'ime ya bụ nke na-eji teknụzụ LoRa spread spectrum maka nnyefe data ikuku, na-enye ndị ọrụ ụdị nnyefe data doro anya nke na-enweghị protocol. Naanị ihe ị ga-eme bụ ịtọ paramita ole na ole dị mfe iji nweta ọtụtụ ụdị netwọk dị ka netwọk kpakpando na netwọk Mesh. E nwekwara ọtụtụ ụdị nkwukọrịta dị ka on-demand, broadcast, na multicast na otu netwọk ahụ;
Enyere njikọ nkwukọrịta TTL, netwọkụ akụrụngwa ọdụ ụgbọ mmiri ụlọ ọrụ mmepụta ihe na-enye onye ọrụ ohere iji ya, ọkọnọ ike akụrụngwa na-anabata ọtụtụ imewe obere ike (≤40uA@5V).

Zitere anyị ozi-e

Nkọwa

Akara Ngwaahịa

Nchịkọta

Nkọwa Ngwa Ngwa

Chipset:: Ọ dịghị

Nọmba ihe nlereanya:: MDL210

Ngwa:: TTL serial port transperent nnyefe

Aha njirimara:: ỤTỤ

Ebe Mmalite:: Sichuan, China

Aha ngwaahịa:: -139dbmnnukwu mmetụta nke onye nnatannyefe dataLoRa Modulu DTU

Ụdị:: Mmetụta dị elu nke onye nnata -139dbm

Ụdị Njikọta:: Isi ihe dị ka pin 2.54

Ike izipu RF:: 20dBm/100mW nke ndabara

Ọsọ n'ikuku:: 0.018 – 37.5 kbps

Njikọta Antenna:: 50Ω IPEX interface, SMA interface bụ nhọrọ

Ibu:: 20g

Nha:: 45mm*28mm*10mm

Ugboro RF:: 433MHz ndabara, 400~520MHz Nhazi

Ịnye ọkụ:: DC3.3V~6V 200mA

Ike ọkọnọ

Ike ọkọnọ:: Ibe/Ibe 10000 kwa ọnwa

Nkwakọ ngwaahịa na nnyefe

Nkọwa Nkwakọ ngwaahịa: Nzipu data mmetụta dị elu nke onye nnata -139dbmagbakwunyereLoRaModulu DTU1 pcs/akpa nwere ihe mgbakwunye

Ọdụ ụgbọ mmiri: Chengdu/shanghai/shenzhen

Etiti oge:

Ọnụọgụ (iberibe)	1 – 100	>100
Oge e mere atụmatụ (ụbọchị)	7	A ga-akparịta ụka

Nzipu data mmetụta dị elu nke onye nnata -139dbmagbakwunyereModulu LoRa DTU

Ọdụ LORA DTU module_MDL210 e tinyere n'ime ya bụ nke na-eji teknụzụ LoRa spread spectrum maka nnyefe data ikuku, na-enye ndị ọrụ ụdị nnyefe data doro anya nke na-enweghị protocol.Naanị ihe ị ga-eme bụ ịtọ paramita ole na ole dị mfe iji nweta ọtụtụ ụdị netwọk dịka netwọk kpakpando na netwọk Mesh. E nwekwara ọtụtụ ụdị nkwukọrịta dịka on-demand, broadcast, na multicast n'otu netwọk ahụ;

Enyere njikọ nkwukọrịta TTL, netwọkụ akụrụngwa ọdụ ụgbọ mmiri ụlọ ọrụ mmepụta ihe na-enye onye ọrụ ohere iji ya, ọkọnọ ike akụrụngwa na-anabata ọtụtụ imewe obere ike (≤40uA@5V).

Teknụzụ LoRa n'onwe ya nwere oke mmetụta nnabata dị elu (RSSI) na

ihe ngosi dị elu (SNR) tinyere teknụzụ nkwado modem anyị nwere na arụmọrụ ngwaahịa kwụsiri ike ma a pụrụ ịtụkwasị obi.

Modulu ikuku LoRa nwere ikike mgbochi nnyonye anya siri ike.

MDL210 na-arụkọ ọrụ na 4G DTU nke ụlọ ọrụ anyị, nke nwere ike ime ka e nwee ike ịmepụta ọnụ ụzọ ámá LoRa iji nweta nnyefe data dịpụrụ adịpụ.

Nkwukọrịta mgbasa ozi

N'okpuru otu netwọk ahụ, ngwaọrụ ọ bụla na-ekwurịta okwu na ibe ya

Nkwukọrịta Isi – Isi

N'okpuru otu netwọk ahụ, nkwukọrịta isi ihe

enwere ike imezu n'etiti ngwaọrụ abụọ ọ bụla

Nkwukọrịta ọtụtụ mgbasa ozi

N'okpuru otu netwọk ahụ, enwere ike ịtọ otu ma ọ bụ ọtụtụ ngwaọrụ dị ka otu iji mezuo nkwukọrịta otu-na otu

Enwere ike ijikọta ụzọ netwọk atọ dị n'elu n'otu netwọk ahụ

Na mgbakwunye na iji eriri usoro mpaghara iji hazie paramita nke ngwaọrụ MIND LoRa ozugbo,ọ na-akwadokwa enweghị eririịhazi paramita nke ngwaọrụ dịpụrụ adịpụ.

Dịka egosiri na FIG:

A na-eji eriri usoro jikọọ ngwaọrụ A na kọmputa ahụ, a pụkwara iji ngwanrọ nhazi eserese nke ụlọ ọrụ anyị nyere hazie paramita nke ngwaọrụ mpaghara A n'ụzọ dị mfe na ngwa ngwa, a pụkwara ịhazi paramita nke ngwaọrụ dịpụrụ adịpụ B n'enweghị eriri.

*Iji hazie paramita na ọnọdụ ikuku, hụ na ngwaọrụ mpaghara na ngwaọrụ dịpụrụ adịpụ dị n'otu netwọk ahụ

atụmatụ	Nkọwa
Ịnye ọkụ	DC 3.3V~6V,200mA
Ugboro RF	433MHz ndabara, 400~520MHz Nhazi
Ike izipu RF	20dBm/100mW nke ndabara
Oriri ike igwe dum	@5VDC Ike,RF Ike nnyefe 20dBm: Ọsọ kachasị elu nke nnyefe data: ≈120mA Oke ugbu a nke data natara: ≈12mA Nkezi oge ọrụ njikere: 40uA (A tụrụ ya n'ụdị ike preorlty) Ọkụ ụra: ≈5uA
Ogologo nnyefe ikuku	a. Ọnọdụ ọrụ kacha mkpa: 3km b. Ụdị ọrụ nhazi: 6km c. Ụdị ọrụ dị mkpa:8km *A na-anwale data dị n'elu n'ezie n'ebe a na-ahụ anya nke ọma
Ọsọ n'ikuku	0.018 – 37.5kbps
Njikọta antenna	50Ω IPEX interface, SMA interface bụ nhọrọ
Paramita ọdụ ụgbọ mmiri serial	Ọkwa TTL 3.3V, 5V, ọnụego: 1200-38400bps; Bit data: 7/8; Nlele nha nhata: Enweghị/E/O; Bit nkwụsị: 1/2, Enwere ike ịhazi ya
Oke okpomọkụ na iru mmiri	Okpomọkụ ọrụ -25°C ~+ 70°C, Okpomọkụ nchekwa -40°C ~+ 85°C, Iru mmiri dị n'etiti ≤95% (Enweghị mmiri ozuzo)
Àgwà anụ ahụ	nha_Ogologo: 4.5cm obosara: 2.8cm elu: 1cm ibu: 20g

Kemgbe afọ 2015, ụlọ ọrụ anyị amalitela ịmepụta ma mepụta ngwaahịa LoRa, yana mbupu ihe karịrị nkeji 5,000. N'ime afọ abụọ gara aga, etinyerela ngwaahịa LoRa nke ọma na ọrụ "Ngalaba Ndọ Aka Ná Ntị Mberede nke Oke Ugwu Mba" nke ụlọ ọrụ anyị sonyere na ya. Eziokwu egosila na anyị Site na njirimara ya dị elu, nke kwụsiri ike, na nke nkwa dị elu, a matala ngwaahịa ya n'ụlọ ọrụ ahụ ma nwee aha ọma n'etiti ndị ahịa.