NB-IoT FSK dual-mode meter reading module
NB-IoT FSK dual-mode meter reading module
The HAC-NBw dual-mode NB-IoT wireless meter reading module adopts a dual-module design and supports both NB-IoT and FSK communication. When the NB-IoT signal has a blind spot, it automatically switches to FSK communication, which perfectly solves the problem while ensuring power consumption. Communication dead end problem.
System composition
HAC-NBw wireless terminal module, HAC-GWN low-power micro base station, HAC-RHU-W handheld, data management platform.
System Features
The HAC-NBw dual-mode NB-IoT wireless meter reading module system includes acquisition measurement, two-way communication and meter reading control valve. System expansion is convenient, installation and maintenance are simple, there is no dead angle in meter reading, and the success rate of meter reading is high, which is convenient for later maintenance.
Module features
· Support reed switch, Hall, non-magnetic and other measurement methods.
· Both NB-IoT and FSK communication modes are supported. Don't NB
· Cooperating with solar micro base station, it can download meter control valve in real time.
· Using FSK to wirelessly upgrade and set up the meter reading module can avoid problems such as short infrared setting distance, low software upgrade rate, directionality, and safety, and at the same time save the · cost of infrared circuits.
· Size: 66mm×43mm×6mm
Performance parameters
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