LoRaWAN Dual-mode Metero Gusoma Module

Ibisobanuro bigufi:

UwitekaHAC-MLLWLoRaWAN yuburyo bubiri butagira metero yo gusoma module yatejwe imbere ishingiye kuri protocole isanzwe ya LoRaWAN Alliance, hamwe ninyenyeri ya topologiya. Irembo ryahujwe na platifomu yo gucunga amakuru binyuze mu murongo wa IP usanzwe, kandi igikoresho cya terefone gishyikirana n’irembo rimwe cyangwa byinshi byagenwe binyuze muri LoRaWAN Icyiciro cya A.

Sisitemu ihuza LoRaWAN itagabanije umugozi mugari wa metero yo gusoma hamwe na LoRa Walk-na simeless handheld gusoma byiyongera. Ikiganzasirashobora gukoreshwaKuriumugozi wa kure wongeyeho gusoma, gushiraho ibipimo, kugenzura-igihe-kugenzura,ingaragu-ingingo yo gusoma no gutangaza metero gusoma kuri metero ahantu hatabona. Sisitemu yateguwe hamwe no gukoresha ingufu nke nintera ndende yinyongeragusoma. Imashini ya metero ishyigikira uburyo butandukanye bwo gupima nka inductance itari magnetique, coil itari magnetique, gupima ultrasonic, Hallsensor, magnetoresistance hamwe nu rubingo.

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Ibigize Sisitemu

HAC-MLLW (LoRaWAN yuburyo bubiri bwa metero yo gusoma), HAC-GW-LW (irembo rya LoRaWAN), HAC-RHU-LW (amaboko ya LoRaWAN) hamwe nurubuga rwo gucunga amakuru.

Ibiranga sisitemu

1. Itumanaho rirerire cyane

Uburyo bwo guhindura LoRa, intera ndende yo gutumanaho.

Intera itumanaho igaragara hagati ya Gateway na Metero: 1km-5km mumijyi, 5-15km mubidukikije.

Igipimo cyitumanaho hagati y amarembo na metero kirahuza, kimenya itumanaho rirerire kurwego rwo hasi.

Intoki zifite intera ndende yo gusoma, kandi gusoma icyiciro cya metero birashobora gukorwa mugutangaza intera ya 4km.

2. Gukoresha ingufu zidasanzwe, gukoresha igihe kirekire

Impuzandengo yo gukoresha ingufu zuburyo bubiri bwa metero-iherezo module iri munsi cyangwa ingana na 20µA, utarinze kongeramo ibyuma byumuzunguruko hamwe nibiciro.

Metero module itanga amakuru buri masaha 24, ikoreshwa na batiri ya ER18505 cyangwa ubushobozi bungana burashobora gukoreshwa mumyaka 10.

3. Kurwanya kwivanga, kwizerwa cyane

Guhinduranya inshuro nyinshi no guhinduranya byinshi byikora kugirango wirinde guhuza imiyoboro no kunoza ubwizerwe.

Emera ikoranabuhanga ryemewe ryitumanaho rya TDMA kugirango uhite uhuza igice cyitumanaho kugirango wirinde guhura namakuru.

Gukora ikirere cya OTAA byemewe, kandi urufunguzo rwibanga ruhita rutangwa mugihe winjiye murusobe.

Amakuru ahishe hamwe nurufunguzo rwinshi kumutekano muke.

4. Ubushobozi bunini bwo kuyobora

Irembo rimwe rya LoRaWAN rirashobora gushyigikira metero 10,000.

Irashobora kuzigama imyaka 10 yumwaka ikonje kandi ikonjeshwa buri kwezi mumezi 128 ashize. Igicu kirashobora kubaza amakuru yamateka.

Emera algorithm yo guhuza igipimo cyogukwirakwiza nintera yoherejwe kugirango utezimbere neza sisitemu.

Kwagura sisitemu yoroshye: ijyanye na metero zamazi, metero ya gaze na metero yubushyuhe, byoroshye kwiyongera cyangwa kugabanuka, umutungo winjira urashobora gusaranganywa.