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Intelligent water meter

A smart water meter, water meter technology, applied in the direction of instruments, coin-operated equipment for distributing discrete items, coinless or similar appliances, etc., can solve the problem of water loss and other problems, and achieve the effect of preventing water bill arrears and water loss

Inactive Publication Date: 2016-10-12
CHENGDU INFOEASY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

If the water meter fails, the water supply company cannot find out in time, which will cause water loss

Method used

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Embodiment Construction

[0010] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0011] refer to figure 1 , a kind of intelligent water meter, comprises water meter, user card, check card, emergency card; On-off valve and GPRS communication unit; the microprocessor is connected to the flow sensor through the data acquisition circuit, the microprocessor is also connected to the memory, the card reader and the GPRS communication unit, and is connected to the electric on-off valve through the valve control circuit. There is a contact card re...

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Abstract

The present invention provides an intelligent water meter which comprises a water meter, a user card, a checking card and an emergency card. The water meter comprises a housing, and a flow sensor, a microprocessor, a storage unit, a card reading device, a valve control circuit, an electric switch valve and a GPRS communication unit which are disposed in the housing. The microprocessor is connected with the flow sensor through a data acquisition circuit, the microprocessor is also connected with the storage unit, the card reading device and the GPRS communication unit and is connected with the electric switch valve through the valve control circuit, and the housing is provided with a contact card reading area for allowing the card reading device to read information in the user card, the checking card and the emergency card. Through the method, overdue water bills of users can be prevented, working conditions of the water meter can be monitored conveniently, and water loss can be prevented.

Description

technical field [0001] The invention relates to the technical field of water meters, in particular to an intelligent water meter capable of prepayment and overdraft. Background technique [0002] Most of the existing water meters use the IC card as the media to load the user information into the water meter at one time. According to the initial setting of a single water price, the water consumption is converted into water consumption and pre-stored in the water meter. , Then go to the water supply company to buy the corresponding amount of water, and then insert it into the water meter for use. If the water meter breaks down, the water supply company cannot find out in time, which will cause the loss of water. Contents of the invention [0003] The technical problem mainly solved by the present invention is to provide an intelligent water meter, which can facilitate users to purchase water and use water, and at the same time facilitate water supply companies to monitor wh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07F15/06
CPCG07F15/06
Inventor 彭国宾吴晓斌
Owner CHENGDU INFOEASY TECH
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