With the accelerating pace of smart city construction and the extensive application of Internet of Things technology, Smart Water, as a branch of "smart city" construction, applies NB-iot technology to remote meter reading system of water meter, changing traditional manual meter reading, realizing cloud remote service and intelligent water management.  
Adhering to the scientific and technological development concept of "continuous innovation, steady development", following the status quo of Internet of Things technology, JINGDA has successfully applied NB-iot technology to water meters and wireless remote meter reading system.  This system is a high-tech product integrating intelligent meter, computer technology, narrowband Internet of things technology and mobile communication technology.  It is a new intelligent water management system with the advantages of stable operation, low deployment cost and convenient maintenance, and can complete the timing reading, information storage, query statistics and other functions of the intelligent water meter.