Viedkaršu priekšapmaksas ūdens skaitītāja attīstības tendence
Smart water meter is a new type of water meter that uses modern microelectronic technology, modern sensing technology, and smart IC card technology to measure water consumption, transmit water data and settle transactions. Generally, it only has flow collection and mechanical pointer to display water consumption. Compared with the function, it is a great improvement. In addition to recording and electronically displaying water consumption, smart water meters can also control water consumption as agreed.
The technology of remote transmission and automatic reading system is a direction for the development of smart water meters.
The prepayment function of smart card water meters "pay first and then use water" cannot become the only restrictive means of water fee collection after the development of social civilization to a certain height. Planned indicators and actual water use metering, and some colleges and universities use smart water meters to control water consumption by card in student dormitories in order to save water. The water meter does not advocate the implementation of charging first and then using the water. For them, this issue is related to the "human rights" of water drinkers. For those who have no money, drinking water is still their right to live, so this measure is not implemented. . Since the founding of the People's Republic of my country, China has implemented the procedural law of first-use-later-payment since the day when water, electricity, and gas were supplied to households. The change to pay first and then use water is a kind of resistance to the residents' hearts. Moreover, electricity and gas supply still maintain the law of first-use-later-payment. The economy has developed, the living standards of residents have improved, and people's ideological realm has also improved. The law of paying for water first will not cause social problems of arrears in water bills. , so social civilization has progressed, and this prepaid measure is not an ideal measure. Therefore, the prepaid form of smart card water meter gradually turns to the direction of remote transmission and automatic reading system.