Intelligent instrument and charging monitoring system
A technology of smart meters and control valves, applied in general control systems, control/regulation systems, computer control, etc., can solve the problems of increasing installation costs and limiting the application scenarios of smart meters, and achieve the effect of improving flexibility
Inactive Publication Date: 2016-09-07
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 related technologies: smart meters need to transmit data with external devices through wiring and 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 present invention provides an intelligent instrument and a charging monitoring system. The intelligent instrument includes a shell as well as a first microprocessor, a control valve, a meter, an induction circuit board, a graphic code display and a wireless signal receiver which are arranged in the shell, wherein the control valve, the meter, the induction circuit board, the graphic code display and the wireless signal receiver are all connected with the first microprocessor. Since the graphic code display and the wireless signal receiver are additionally arranged in the intelligent instrument, the wireless signal receiver receives consumption record acquisition signals from a user terminal, and the graphic code display receives and displays graphic code display signals which are transmitted by the first microprocessor and contain consumption records, and therefore, information exchange can be carried out between the intelligent instrument and the user terminal through wireless signals and graphic codes, and thus, the flexibility and reliability of the application environment of the intelligent instrument can be improved, and the installation and maintenance cost of the intelligent instrument can be 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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Login to View More IPC IPC(8): G05B19/042
CPCG05B19/0423G05B2219/24215
Inventor 李正端
Owner GUANGZHOU ZHENGFENG ELECTRON TECH CO LTD