One: Wired smart water meter scheme

① Application scenario: suitable for water meter installation location relatively concentrated site, wiring construction is convenient, such as the city's community.

② Features: The real-time data of the scheme is high, stable and reliable. Low cost.  

Two: NB-IOT wireless smart water meter solution

① Application Scenario: Suitable for sites where water meter installations are relatively dispersed and no wiring is required, such as homes and schools in rural areas.

② Features: The data acquisition frequency of this scheme is low, and the data cannot be transmitted in real time. No wiring is required, and the water meter can be installed to upload data. Transfer data through the carrier's base station.

Three:LORA Wireless Smart Water Meter Solution

① Application Scenario: Suitable for sites where water meter installation locations are relatively dispersed, without wiring, such as large plazas.

② Features: The data acquisition frequency of this scheme is low, and the data cannot be transmitted in real time. No wiring required and low construction costs.

Four: RF card water meter scheme

① Application scenario: Suitable for water meter installation location is relatively unlimited, such as rural housing and urban areas multi-energy installation use.  

② Features of the introduction: first pay after water, stable and reliable operation, a table and a card.