Method and system for time-limiting payment and quantity-limiting water-use management

Abstract

The invention relates to a management method and system of time-limited payment and quantity-limited water consumption, in particular to a water supply management method and system which consist of four parts which are a novel water meter, a water consumption information card, a read-write card device and computer management software, in the water supply management industry. The method is a brand new and original water supply management method, eliminating the difficulty of the collection of water fare in the case of water payment after water consumption as well as a plurality of contradictions occurring in the prior payment of water fare; the novel water meter is provided with measurement, a clock and an IC card holder, and can read the water supply deadline and the authorized water supply amount from a water consumption information card, copy the water amount to the water consumption information card and control whether to supply water; the water consumption information card is a carrier for transferring the water supply deadline and the authorized water supply amount and copying the water amount to the water consumption information card; a computer management system can realize the user information management, store the read water amount to a database by the read-write card device and write the new water supply deadline and the authorized water consumption amount to the water consumption information card.

Description

technical field [0001] The present invention relates to a time-limited payment and limited water management method and system, in particular to a water supply management method and system in the water supply management industry consisting of four parts: a new water meter, a water information card, a card reader device and a computer management system. Using the water supply management method and system of the present invention, according to the credit degree of the user, the water supply management department can authorize the water supply amount and the deadline for the user, and can realize the self-check back of the water amount that the user has used, and provide an effective water supply management department. Advanced, advanced water bill settlement and water supply management methods. Background technique [0002] At present, the charging method for water supply is generally to supply water first and then charge. The portion is huge. Research and use modern intellig...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems existing in the existing charging methods, the purpose of the present invention is to overcome the contradictions of difficulty in collecting water fees in the charging method after water supply and the many contradictions in the prepaid water supply method, and adopt a new design idea, design method, Technical routes and technical means, and then provide a method that can not only solve the difficulty of charging, but also provide users with a reasonable, reasonable and legal water supply method and water supply management method

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