In recent years, the Internet of Things technology has developed rapidly, promoting the life of the public and improving efficiency. Compared with the previous manual meter reading system, the remote prepaid water meter has obvious advantages.

With the change of energy structure, remote water meters have already entered thousands of households.

Water is the most important and overused natural resource in the world. According to a report of the World Resources Institute, about 17 countries, with a quarter of the world's population, are facing extremely high pressure on water resources.

IC card prepaid water meter is a kind of intelligent water meter that can automatically transmit data and settle transactions.

What are the advantages of intelligent remote water meter? At present, the intelligent remote water meter is quietly replacing the ordinary water meter. What's good about this intelligent remote water meter?

NB-IoT is the abbreviation of narrowband Internet of Things and is an emerging technology in the field of Internet of Things. It supports cellular data connection of low power devices in WAN, also known as Low Power Wide Area Network (LPWAN).

With the development of modern science and technology, traditional mechanical water meters have gradually been replaced by remote water meters and intelligent water meters. Both are terminal devices used to measure water consumption in residential properties, factories and parks and other scenarios,

The NB-IOT water meter collects water meter data remotely through the cellular network, thereby saving manpower and reducing the cost of manual meter reading.Due to the difficulties of real-time monitoring, complex construction, high cost, and poor communication stability in traditional smart water

Intelligent IC card water meter is a new type of water meter which uses modern microelectronic technology, modern sensing technology and intelligent IC card technology to measure water consumption and carry out water data transmission and settlement transaction.The appearance of the IC card water me