A Smart Meter and Billing Monitoring System
A smart meter and meter technology, applied in the field of billing equipment, can solve the problems of increasing installation costs and limiting the application scenarios of smart meters, and achieve the effect of improving flexibility
Active Publication Date: 2018-08-21
GUANGZHOU ZHENGFENG ELECTRON TECH CO LTD
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Problems solved by technology
[0004] In the process of realizing the present invention, the applicant found that there are at least the following problems in the related technology: smart meters need to transmit data with external devices through wiring or wireless networking, which limits the application scenarios of smart meters and increases installation costs
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[0041] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making...
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The invention provides an intelligent instrument and a charging monitoring system.The intelligent instrument comprises an outer shell body, a first microprocessor, a control valve, a metering gauge, an induction circuit board, a graphic code displayer and a graphic code scanner, wherein the first microprocessor, the control valve, the metering gauge, the induction circuit board, the graphic code displayer and the graphic code scanner are arranged in the outer shell body.The control valve, the metering gauge, the induction circuit board, the graphic code displayer and the graphic code scanner are all connected with the first microprocessor.The graphic code displayer and the graphic code scanner are additionally arranged in the intelligent instrument, the graphic code scanner is used for scanning graphic codes which include purchase record obtaining information and are displayed on a user terminal, and the graphic code displayer is used for receiving and displaying graphic code display signals which include purchase records and are transmitted by the first microprocessor, so that the intelligent instrument and the user terminal are subjected to information interaction through the graphic codes, wiring networking or wireless networking for communication between the intelligent instrument and the user terminal is not needed, the flexibility and reliability of the application environment of the intelligent instrument are improved, and the installation and maintaining cost of the intelligent instrument is reduced.
Description
technical field [0001] The invention relates to the technical field of billing equipment, in particular to an intelligent meter and a billing monitoring system. Background technique [0002] At present, as the single-chip microcomputer technology becomes more and more mature, smart meters are also developed. For school students and enterprise employees to take a bath, schools or enterprises prevent users from washing with hot water and leaving them unattended after leaving. Faucets, and to prevent insufficient hot water supply caused by excessive water consumption in a single bath, schools or enterprises have installed billing smart meters in bathrooms and room showers, that is, water meters or water controllers, which charge according to the amount of water used by users, and then control users The phenomenon of wasting water resources; therefore, the application of billing equipment for bathing water such as bathhouses and apartment bathrooms, that is, water meters, is mor...
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IPC IPC(8): G05B19/042
CPCG05B19/0423G05B2219/2656
Inventor 李正端
Owner GUANGZHOU ZHENGFENG ELECTRON TECH CO LTD