NB/Bluetooth Dual-mode Meter Reading Module

Kufotokozera Kwachidule:

HAC-NBt makina owerengera mita ndiye yankho lathunthu lakugwiritsa ntchito mphamvu zochepa zanzeru zowerengera zakutali zopangidwa ndi Shenzhen HAC Telecom Technology Co., LTD kutengera NB-I.oT teknolojindi ukadaulo wa Bluetooth.Yankho lake lili ndi nsanja yowerengera kuwerenga kwa mita,foni yam'manja APPndi gawo lolumikizana ndi terminal.Ntchito zamakina zimaphimba kupeza ndi kuyeza, njira ziwiriNB kulankhulanandi kulumikizana kwa Bluetooth, valavu yowerengera mita ndi kukonza pafupi-mapeto etc kukumanazofunika zosiyanasiyanamakampani opanga madzi, makampani a gasi ndi makampani opangira magetsi ogwiritsa ntchito ma mita opanda zingwe.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

System Topology

NB-IoT Bluetooth AMR System

Zofunikira zazikulu:

Kugwiritsa ntchito mphamvu zotsika kwambiri: Mphamvu ER26500+ SPC1520 batire paketi imatha kufikira zaka 10 za moyo.
Kufikira kosavuta: Palibe chifukwa chomanganso maukonde, ndipo itha kugwiritsidwa ntchito mwachindunji mothandizidwa ndi netiweki yomwe ilipo.
Kuchuluka kwakukulu: Kusungirako deta yachisanu yapachaka ya zaka 10, deta ya mwezi ndi miyezi 12.
Kulankhulana kwanjira ziwiri: Kuphatikiza pa kufalitsa ndi kuwerenga kwakutali, imatha kuzindikiranso magawo akutali ndi magawo amafunso, ma valve owongolera etc.
Kukonzekera kwapafupi: Imatha kuyankhulana ndi APP ya foni yam'manja kudzera pa Bluetooth kuti izindikire kukonza kwapafupi, kuphatikiza ntchito zapadera monga kukweza kwa firmware ya OTA.

Parameter	Min	Lembani	Max	Mayunitsi
Voltage yogwira ntchito	3.1	3.6	4.0	V
Kutentha kwa Ntchito	-20	25	70	℃
Kutentha Kosungirako	-40	-	80	℃
Gona Pano	-	16.0	18.0	µA