Overall scheme: Application system +LoRaWan network + smart water meter + smart electricity meter + smart gas meter
Water, electricity, gas three meters set copy;
A variety of sensor access, hydraulic, manhole cover;
Install liquid level sensor under the manhole cover, real-time monitoring of abnormal conditions such as manhole cover opening, displacement and tilt, and report to the background system for early warning;
Nb-iot hybrid access;
Intelligent charging pile management;