LoRaWAN Dual-mode Meter Reading Module

Kufotokozera Kwachidule:

TheChithunzi cha HAC-MLLWLoRaWAN yapawiri-mode yowerengera mita yopanda zingwe imapangidwa kutengera LoRaWAN Alliance standard protocol, yokhala ndi topology ya nyenyezi. Chipatacho chimalumikizidwa ndi nsanja yoyendetsera data kudzera pa ulalo wokhazikika wa IP, ndipo chipangizo cholumikizira chimalumikizana ndi chipata chimodzi kapena zingapo zokhazikika kudzera mu LoRaWAN Class A standard protocol.

Dongosolo limaphatikiza kuwerenga kwa mita ya LoRaWAN yopanda zingwe yopanda zingwe ndi LoRa Walk-mwa kuwerenga kowonjezera kogwirizira pamanja popanda zingwe. M'manjasangagwiritsidwe ntchitozakuwerenga kowonjezera kopanda zingwe zopanda waya, kuyika magawo, kuwongolera ma valve nthawi yeniyeni,wosakwatiwa-kuwerenga mfundo ndi kuulutsa mita kuwerengera kwa mita mu malo akhungu chizindikiro. Dongosololi limapangidwa ndikugwiritsa ntchito mphamvu zochepa komanso mtunda wautali wowonjezerakuwerenga. Choyimira cha mita chimathandizira njira zosiyanasiyana zoyezera monga non-magnetic inductance, coil non-magnetic coil, ultrasonic muyeso, Hall.sensa, magnetoresistance ndi kusintha kwa bango.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Ubwino Wathu

Zolemba Zamalonda

Zida Zadongosolo

HAC-MLLW (LoRaWAN dual-mode meter reading module), HAC-GW-LW (LoRaWAN gateway), HAC-RHU-LW (LoRaWAN handhels) ndi nsanja yoyendetsera deta.

System Features

1. Kulankhulana kwakutali kwambiri

LoRa modulation mode, mtunda wautali wolankhulana.

Kulankhulana kowoneka mtunda pakati pa Gateway ndi Meter: 1km-5km m'matawuni, 5-15km kumidzi.

Mlingo wa kulumikizana pakati pa chipata ndi mita ndi chosinthika, pozindikira kulumikizana kwautali kwambiri pamlingo wochepa.

Zogwirizira m'manja zimakhala ndi mtunda wautali wowerengera wowonjezera, ndipo kuwerengera kwa mita ya batch kumatha kuchitidwa ndi kuwulutsa mkati mwa 4km.

2. Kugwiritsa ntchito mphamvu zotsika kwambiri, moyo wautali wautumiki

Avereji yogwiritsa ntchito mphamvu ya module yapawiri-mode-mapeto ndi yochepera kapena yofanana ndi 20µA, popanda kuwonjezera mabwalo owonjezera a hardware ndi ndalama.

Module ya mita imanena za data maola 24 aliwonse, yoyendetsedwa ndi batire ya ER18505 kapena mphamvu yofanana yomwe ingagwiritsidwe ntchito kwa zaka 10.

3. Anti-kusokoneza, kudalirika kwakukulu

Kusintha kwa ma frequency angapo ndi ma multi-rate automatic kuti mupewe kusokoneza ma tchanelo ndikuwongolera kudalirika kotumizira.

Landirani ukadaulo wapatent wa kulumikizana kwa TDMA kuti mulunzanitse nthawi yolumikizirana kuti mupewe kugundana kwa data.

Kutsegula kwa mpweya kwa OTAA kumatengedwa, ndipo kiyi yobisa imapangidwa yokha ikalowa pa netiweki.

Detayo imabisidwa ndi makiyi angapo achitetezo chapamwamba.

4. Mphamvu zazikulu zowongolera

Chipata chimodzi cha LoRaWAN chikhoza kuthandizira mpaka mamita 10,000.

Itha kusunga zaka 10 zachisanu zapachaka komanso zachisanu pamwezi m'miyezi 128 yapitayi. Pulatifomu yamtambo imatha kufunsa mbiri yakale.

Landirani ma aligorivimu osinthika a kuchuluka kwa kufala ndi mtunda wotumizira kuti muwongolere bwino mphamvu zamakina.

Kukula kosavuta kwadongosolo: kumagwirizana ndi mita yamadzi, mita ya gasi ndi mita yotentha, yosavuta kuonjezera kapena kuchepetsa, zipata zapakhomo zitha kugawidwa.

Kugwirizana ndi LORAWAN1.0.2 protocol, kukulitsa kumakhala kosavuta, ndipo mphamvu ikhoza kuwonjezeredwa powonjezera chipata.

5. Zosavuta kukhazikitsa ndikugwiritsa ntchito, kuchuluka kwabwino kwa kuwerenga kwa mita

Gawoli limagwiritsa ntchito njira yolumikizira netiweki ya OTAA, yomwe ndi yosavuta kugwiritsa ntchito komanso yosavuta kuyisamalira.

Chipata chokhala ndi njira zambiri chimatha kulandira nthawi imodzi data ya ma frequency angapo komanso kuchuluka.

Magawo omaliza a mita ndi chipata amalumikizidwa ndi netiweki ya nyenyezi, yomwe ndi mawonekedwe osavuta, kulumikizana kosavuta komanso kuwongolera kosavuta komanso kukonza.

Zam'mbuyo: LoRaWAN Non-magnetic Coil Metering Module

Ena: NB/Bluetooth Dual-mode Meter Reading Module

1 Kuyendera Kobwera