CN113936448A - Electric energy metering data transmission system - Google Patents
Electric energy metering data transmission system Download PDFInfo
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- CN113936448A CN113936448A CN202111290363.XA CN202111290363A CN113936448A CN 113936448 A CN113936448 A CN 113936448A CN 202111290363 A CN202111290363 A CN 202111290363A CN 113936448 A CN113936448 A CN 113936448A
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/40—Arrangements in telecontrol or telemetry systems using a wireless architecture
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/60—Arrangements in telecontrol or telemetry systems for transmitting utility meters data, i.e. transmission of data from the reader of the utility meter
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- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses an electric energy metering data transmission system, which comprises: the device comprises a metering unit, an operating unit, a storage unit and a communication unit, wherein the operating unit, the storage unit and the communication unit are respectively connected with the metering unit, the metering unit is used for acquiring electric energy metering data of equipment, the operating unit is used for sending a network change instruction according to the electric energy metering data and communication state data sent by the metering unit, the storage unit is used for storing the electric energy metering data, and the communication unit is used for switching the current network operator card number to another network operator card number according to the network change instruction sent by the operating unit. According to the electric energy metering data transmission system, the communication stability of the electric energy metering data is improved.
Description
Technical Field
The invention relates to the field of electric energy metering data transmission, in particular to an electric energy metering data transmission system.
Background
The electric energy metering is an important link of electric power production, marketing and safe operation of a power grid, and the electric energy metering cannot be separated from the electric energy metering in the aspects of power generation, power transmission, power distribution, sales and use. The technical level and the management level of the electric energy measurement not only relate to the development of the electric power industry and the image of an electric power enterprise, but also influence the accuracy and the justice of trade settlement, and relate to the legal rights and interests of the nation, the electric power enterprise and the vast electric power customers.
With the development of information technology, people's requirements for electric energy metering are gradually developing towards intellectualization and Internet of things from accurate metering. The current metering terminal networking communication depends on signals provided by operator base stations, and due to the fact that three operators provide wireless network services, connection speeds and stability of different operators are quite different when the metering terminal operates due to the fact that the operator base stations are distributed and signal coverage range is affected. In order to pursue the communication stability of the electric energy metering data, the requirement for intelligent switching of the communication networks of the three operators is provided.
Therefore, in order to improve the communication stability of the electric energy metering data and solve the technical problem of poor stability of transmitting the electric energy metering data due to different base station distributions and signal coverage areas of different operators, it is urgently needed to construct an electric energy metering data transmission system.
Disclosure of Invention
The invention provides an electric energy metering data transmission system, which solves the technical problem that the stability of electric energy metering data transmission is poor due to different base station distributions and signal coverage ranges of different operators at present.
In a first aspect, the present invention provides an electric energy metering data transmission system, including: the device comprises a metering unit, an operation unit, a storage unit and a communication unit, wherein the operation unit, the storage unit and the communication unit are respectively connected with the metering unit;
the metering unit is used for acquiring electric energy metering data of the equipment;
the operation unit is used for sending a network change instruction according to the electric energy metering data and the communication state data sent by the metering unit;
the storage unit is used for storing electric energy metering data;
the communication unit is used for switching the card number of the current network operator into the card number of the other network operator according to the network change instruction sent by the operation unit.
Optionally, the metering unit includes a clock module, a processor module, an inrush current prevention module, and a serial peripheral interface SPI.
Optionally, the metering unit includes an RS485 communication module, an LCD liquid crystal display module, a broadband OFDM power carrier communication module, a WiFi wireless communication module, and a universal asynchronous receiver transmitter UART.
The metering unit is used for communicating through the universal asynchronous receiving and transmitting transmitter UART, the broadband OFDM power carrier communication module or the RS485 communication module.
Optionally, the metering unit includes a WiFi wireless communication module;
and the metering unit is used for being connected with the electric energy metering ammeter through the WiFi wireless communication module.
Optionally, the metering unit comprises a current detection module and a voltage detection module;
and the metering unit is used for acquiring electric energy metering data through the voltage detection module and the current detection module.
Optionally, the maximum value of the input voltage of the voltage detection module is 600 v.
Optionally, the maximum input current of the current detection module is 60A.
Optionally, the operation unit comprises a communication module, an instruction module and a storage module;
the communication module is used for receiving the electric energy metering data and the communication state data sent by the metering unit;
and the instruction module is used for accessing preset network parameters in the storage system according to the received communication state data and sending a network change instruction to the communication unit.
The storage module is used for storing preset network parameters.
Optionally, the communication unit is composed of an esim communication patch, an esim communication module and a USB interface.
Optionally, the communication unit is further configured to support over-the-air number writing.
According to the technical scheme, the invention has the following advantages: the invention provides an electric energy metering data transmission system, which comprises: the system comprises a metering unit, an operating unit, a storage unit and a communication unit, wherein the operating unit, the storage unit and the communication unit are respectively connected with the metering unit, the metering unit is used for acquiring electric energy metering data of equipment, the operating unit is used for sending a network change instruction according to the electric energy metering data and communication state data sent by the metering unit, the storage unit is used for storing the electric energy metering data, the communication unit is used for switching the card number of a current network operator into the card number of another network operator according to the network change instruction sent by the operating unit, and through an electric energy metering data transmission system, the technical problem that the stability of transmitting the electric energy metering data is poor due to the difference of base station distribution and signal coverage of different operators is solved, and the communication stability of the electric energy metering data is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a block diagram of an electric energy metering data transmission system according to the present invention;
fig. 2 is a flowchart illustrating a transmission method based on an electric energy metering data transmission system according to an embodiment of the present invention.
Detailed Description
The embodiment of the invention provides an electric energy metering data transmission system, which is used for solving the technical problem that the stability of electric energy metering data transmission is poor due to different base station distributions and signal coverage ranges of different operators at present.
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a block diagram of an electric energy metering data transmission system according to the present invention, wherein 101 is a metering unit, 102 is an operating unit, 103 is a storage unit, and 104 is a communication unit, and the metering unit 101 is connected to the operating unit 102, the storage unit 103, and the communication unit 104;
the metering unit 101 is used for acquiring electric energy metering data of equipment;
the operation unit 102 is configured to send a network change instruction according to the electric energy metering data and the communication state data sent by the metering unit;
the storage unit 103 is used for storing electric energy metering data;
the communication unit 104 is configured to switch the card number of the current network operator to the card number of another network operator according to the network change instruction sent by the operation unit.
Specifically, the metering unit comprises a clock module, a processor module, an inrush current prevention module and a Serial Peripheral Interface (SPI).
Specifically, the metering unit comprises an RS485 communication module, an LCD (liquid crystal display) module, a broadband OFDM (orthogonal frequency division multiplexing) power carrier communication module, a WiFi (wireless fidelity) wireless communication module and a Universal Asynchronous Receiver Transmitter (UART).
The metering unit is used for communicating through the universal asynchronous receiving and transmitting transmitter UART, the broadband OFDM power carrier communication module or the RS485 communication module.
Specifically, the metering unit comprises a WiFi wireless communication module;
and the metering unit is used for being connected with the electric energy metering ammeter through the WiFi wireless communication module.
Specifically, the metering unit comprises a current detection module and a voltage detection module;
and the metering unit is used for acquiring electric energy metering data through the voltage detection module and the current detection module.
Specifically, the maximum value of the input voltage of the voltage detection module is 600 v.
Specifically, the maximum value of the input current of the current detection module is 60A.
Specifically, the operation unit comprises a communication module, an instruction module and a storage module;
the communication module is used for receiving the electric energy metering data and the communication state data sent by the metering unit;
and the instruction module is used for accessing preset network parameters in the storage system according to the received communication state data and sending a network change instruction to the communication unit.
The storage module is used for storing preset network parameters.
Specifically, the communication unit is composed of an esim communication patch, an esim communication module and a USB interface.
In particular, the communication unit is also used for supporting over-the-air number writing.
Referring to fig. 2, fig. 2 is a flowchart illustrating a transmission method based on an electric energy metering data transmission system according to an embodiment of the present invention, including:
step S201, obtaining the network signal intensity parameter of the current operator card number;
step S202, judging whether the network signal intensity parameter reaches a preset value; if yes, go to step S203; if not, go to step S205;
step S203, determining that the network signal intensity parameter is in a normal state, and logging in the electric energy metering big data platform in a preset period;
step S204, when the electric energy metering big data platform cannot be logged in a preset period, changing the state of the network signal intensity parameter into an abnormal state;
step S205, determining that the network signal strength parameter is in an abnormal state;
in step S206, when it is determined that the network signal strength parameter is in an abnormal state, another preset network operator card number is switched, and the step S201 is executed again.
It should be noted that the preset card numbers of the network operators include card numbers of three different operators, namely, a first network operator, a second network operator and a third network operator.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments provided in the present application, it should be understood that the method and apparatus disclosed in the present invention can be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a readable storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned readable storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. An electrical energy metering data transmission system, the system comprising: the device comprises a metering unit, an operation unit, a storage unit and a communication unit, wherein the operation unit, the storage unit and the communication unit are respectively connected with the metering unit;
the metering unit is used for acquiring electric energy metering data of the equipment;
the operation unit is used for sending a network change instruction according to the electric energy metering data and the communication state data sent by the metering unit;
the storage unit is used for storing electric energy metering data;
the communication unit is used for switching the card number of the current network operator into the card number of the other network operator according to the network change instruction sent by the operation unit.
2. The electrical energy metering data transmission system of claim 1, wherein the metering unit comprises a clock module, a processor module, an inrush current prevention module, and a Serial Peripheral Interface (SPI).
3. The electric energy metering data transmission system according to claim 1, wherein the metering unit comprises an RS485 communication module, an LCD (liquid crystal display) module, a broadband OFDM (orthogonal frequency division multiplexing) power carrier communication module, a WiFi (wireless fidelity) wireless communication module and a universal asynchronous receiver-transmitter (UART);
the metering unit is used for communicating through the universal asynchronous receiving and transmitting transmitter UART, the broadband OFDM power carrier communication module or the RS485 communication module.
4. The electric energy metering data transmission system according to claim 1, wherein the metering unit includes a WiFi wireless communication module;
and the metering unit is used for being connected with the electric energy metering ammeter through the WiFi wireless communication module.
5. The electric energy metering data transmission system according to claim 1, wherein the metering unit includes a current detection module and a voltage detection module;
and the metering unit is used for acquiring electric energy metering data through the voltage detection module and the current detection module.
6. The electric energy metering data transmission system of claim 5, wherein the input voltage maximum of the voltage detection module is 600 v.
7. The electric energy metering data transmission system according to claim 5, wherein the input current of the current detection module is 60A at maximum.
8. The electric energy metering data transmission system according to claim 1, wherein the operation unit includes a communication module, an instruction module and a storage module;
the communication module is used for receiving the electric energy metering data and the communication state data sent by the metering unit;
the instruction module is used for accessing preset network parameters in a storage system according to the received communication state data and sending a network change instruction to the communication unit;
the storage module is used for storing preset network parameters.
9. The electric energy metering data transmission system of claim 1, wherein the communication unit is composed of an esim communication patch, an esim communication module and a USB interface.
10. The power metering data transmission system of claim 9 wherein the communication unit is further configured to support over-the-air number writing.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111290363.XA CN113936448A (en) | 2021-11-02 | 2021-11-02 | Electric energy metering data transmission system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111290363.XA CN113936448A (en) | 2021-11-02 | 2021-11-02 | Electric energy metering data transmission system |
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| CN113936448A true CN113936448A (en) | 2022-01-14 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111107597A (en) * | 2019-12-28 | 2020-05-05 | 深圳市嘉创信息技术服务有限公司 | Reliable switching method and device for communication module network |
| CN111404886A (en) * | 2020-03-04 | 2020-07-10 | 北京芯安微电子技术有限公司 | Electric power metering terminal and electric power metering platform |
| CN111586729A (en) * | 2020-04-30 | 2020-08-25 | 贵州电网有限责任公司 | Three-network signal detection method and system based on metering terminal communication |
| CN112333797A (en) * | 2020-10-23 | 2021-02-05 | 广西电网有限责任公司 | Intelligent switching system and method for terminal communication card operator based on eSIM technology |
| CN113473449A (en) * | 2021-07-02 | 2021-10-01 | 深圳市威宇智通科技有限公司 | Intelligent connection system based on Internet of things terminal |
-
2021
- 2021-11-02 CN CN202111290363.XA patent/CN113936448A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111107597A (en) * | 2019-12-28 | 2020-05-05 | 深圳市嘉创信息技术服务有限公司 | Reliable switching method and device for communication module network |
| CN111404886A (en) * | 2020-03-04 | 2020-07-10 | 北京芯安微电子技术有限公司 | Electric power metering terminal and electric power metering platform |
| CN111586729A (en) * | 2020-04-30 | 2020-08-25 | 贵州电网有限责任公司 | Three-network signal detection method and system based on metering terminal communication |
| CN112333797A (en) * | 2020-10-23 | 2021-02-05 | 广西电网有限责任公司 | Intelligent switching system and method for terminal communication card operator based on eSIM technology |
| CN113473449A (en) * | 2021-07-02 | 2021-10-01 | 深圳市威宇智通科技有限公司 | Intelligent connection system based on Internet of things terminal |
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