NB-IoT/LTE Cat1 Wireless Meter Reading Solution

I. Chidule Chadongosolo

TheHAC-NBh (NB-IoT)makina owerengera mita ndi yankho lathunthu kutengera ukadaulo wapaintaneti wapaintaneti wazinthu zotsika mphamvu zamphamvu zotsika kwambiri zowerengera mita zakutali. Yankho lake liri ndi nsanja yoyang'anira kuwerenga kwa mita, RHU yosungirako pafupi-mapeto ndi gawo lolumikizana ndi terminal. Ntchito zamakina zimaphimba kupeza ndi kuyeza, kulumikizana kwa njira ziwiri, valavu yoyang'anira kuwerenga kwa mita ndi kukonza pafupi-mapeto etc kuti akwaniritse zosowa zamapulogalamu owerengera akutali.

II. Zida Zadongosolo

HAC-NBh (NB-IoT)Njira yowerengera mita yakutali yopanda zingwe imaphatikizapo: module yowerengera mita yopanda zingwe HAC-NBh, terminal yonyamula m'manja HAC-RHU-NB, iHAC-NB yowerengera mita (WEB seva).

● The HAC-NBh low-power low-power meter reading module: Imatumiza deta kamodzi pa tsiku, imathandizira malipoti a infrared kapena magnetic trigger reporting (posankha), ndikugwirizanitsa kupeza, metering ndi valve control mu module imodzi.

● HAC-RHU-NB yogwirizira m'manja: Kuwunika kwa chizindikiro cha NB pa malo, kukonza pafupi ndi mapeto a zipangizo zogwiritsira ntchito, kukhazikitsa magawo.

● Pulogalamu yowerengera mita ya iHAC-NB: Ikhoza kutumizidwa pamtambo wamtambo, nsanjayo ili ndi ntchito zamphamvu, ndipo deta yaikulu ingagwiritsidwe ntchito pofufuza zowonongeka.

III. Chithunzi cha System Topology

IV. System Features

● Kugwiritsa ntchito mphamvu zochepa kwambiri: Batire yamtundu wa ER26500 imatha kufika zaka 8.

● Kufikira kosavuta: Palibe chifukwa chomanganso maukonde, angagwiritsidwe ntchito mwachindunji pamalonda ndi makina omwe alipo;

● Kuchulukirachulukira: Sungani data yachisanu yazaka 10 pachaka, data yosungidwa mwezi ndi mwezi 12, ndi data yamasiku 180 yoyimitsidwa tsiku lililonse.

● Kuyankhulana kwa njira ziwiri: Kutumiza kwakutali kwa njira ziwiri ndi kuwerenga, kungathenso kuzindikira makonzedwe akutali ndi magawo amafunso, ma valve olamulira etc.

● Kukonza pafupi ndi mapeto: Kukonzekera kwapafupi kungathe kupezedwa pogwiritsa ntchito zida za infrared, kuphatikizapo ntchito zapadera monga kukweza firmware.