Introduction
Components
· NB-IOT telemeter, NB-IOT network and system master station；
Components
· The water meter interacts directly with the system master station based on the NB-IoT network；
Communication
· Remote automatic collection, transmission and storage of water quantity data; active reporting of abnormal water consumption, early warning SMS prompting; statistical analysis of water consumption, settlement and charging, remote valve control, etc；
Functions
· Use of new technology to enhance project grade; no wiring is required for installation, which can reduce construction engineering costs; meter interacts with the system; no collection terminal equipment is required；
Advantages
· New residential buildings, renovation of household meters in existing buildings, outdoor scattered and low-density installation.
Applications
· New residential buildings, renovation of household meters in existing buildings, outdoor scattered and low-density installation.
Features
· Support for step rate, single rate and multi-rate modes, and two charging modes--post-paid and pre-paid;
· Fast meter reading speed and good real-time performance;
· With functions such as regular meter reading, following reading and remote valve switching;
· No wiring; direct interaction with the system master; eliminating the need for acquisition equipment;
· Realize step charge to promote the rational and economical use of water resources.
Schematic Diagram
