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[Meter's Latest Patent] A Remote Meter Reading System Based on Multimode Communication Internet of Things
[ Chinese instrument network meter patent ] creative limit, instrumentation invention. Today we introduced a national invention-issued patent - a remote meter reading system based on multi-mode communication Internet of Things. The patent was applied for by Fuzhou Gold Treasurer E-Commerce Co., Ltd., and obtained the authorization announcement on April 17, 2018.
Content Description
The invention relates to a meter reading system, in particular to a remote meter reading system based on a multi-mode communication internet of things.
Background of the invention
The disadvantages of the existing meter reading are: the low measurement accuracy, the use of electricity is not accurate enough, and manual reading of data to update the data is not only time-consuming and labor-intensive, but also prone to errors and data is not timely to the user's troubles, and is not easy for users themselves Inquiries; and water meters, natural gas meters installed in the indoor, meter reading personnel need to make an appointment in order to successfully meter reading, otherwise they may encounter the situation of the owner is not.
Summary of the Invention
In order to solve the prior art problems, the present invention provides a remote meter reading system based on a multi-mode communication internet of things, which is convenient for users.
The drawing is a schematic diagram of the invention.
In view of the existing problems, the technical solution adopted by the present invention is: a remote meter reading system based on a multi-mode communication internet of things, which is characterized in that: it comprises a main station server, a terminal, a smart meter, a smart meter and a smart gas meter, and a terminal. Connected to a server, the server is connected to a smart water meter, a smart meter, and an intelligent gas meter. The smart meter, smart meter, and smart gas meter each include a sensor. The sensor includes a processor, a satellite positioning module, a communication module, a sensor acquisition module, and a power supply module. The processor is respectively connected to a satellite positioning module, a communication module, a sensor acquisition module, and a power supply module. The power supply module is respectively connected to a satellite positioning module, a communication module, and a sensor acquisition module.
The power module includes a wind power unit, a solar power unit, a battery, and a power control circuit. The power control circuit is respectively connected to a wind power unit, a solar power unit, a battery, and a processor. The wind power unit includes a wind generator, a rectifying filter circuit, and a first step-up DC conversion circuit. The wind generator is connected to a rectifying and filtering circuit. The rectifying filter circuit is connected to the power control circuit through a first step-up DC conversion circuit.
The first step-up DC conversion circuit includes a capacitor C1, an inductor L1, an MOS transistor Q1, and a diode D1. The capacitor C1 is connected in parallel to both ends of the rectifying and filtering circuit. One end of the inductor L1 is connected to the rectifying and filtering circuit, and the other end of the inductor L1 is respectively connected to the diode. The anode of D1 and the drain of MOS transistor Q1, and the cathode of diode D1 are connected to a power control circuit. The drain of MOS transistor Q1 is connected to a rectifying filter circuit and a power supply control circuit, respectively.
The solar power supply unit includes a solar panel and a second boost DC conversion circuit. The solar panel is connected to the power control circuit through a boost DC conversion circuit. The second step-up DC conversion circuit includes a capacitor C2, an inductor L2, an MOS transistor Q2, and a diode D2. The capacitor C2 is connected in parallel across the rectifying and filtering circuit. One end of the inductor L2 is connected to the rectifying and filtering circuit. The other end of the inductor L2 is respectively connected to the diode. The anode of D2 and the drain of MOS transistor Q2, and the cathode of diode D2 are connected to the power control circuit. The drain of MOS transistor Q2 is connected to a rectifying filter circuit and a power supply control circuit, respectively.
The satellite positioning module includes a GPS locator, a Galileo locator, and a Beidou locator. The processor is an ARM processor. The terminal includes a PC and a mobile terminal. It also includes a master backup server, which connects to the master server through the master backup server.
The beneficial effects of the present invention are that: a remote meter reading system based on a multi-mode communication internet of things is advantageous in improving the measurement accuracy, making the measurement more accurate, and avoiding the mistakes and untimely problems caused by manual meter reading.
For more information, please download the full specification of the patent.
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