Circuit reverse device for three-dimensional simulation of electric energy meter

Abstract

The invention relates to a circuit reverse device for three-dimensional simulation of an electric energy meter. The circuit reverse device comprises a circuit board placement platform, an image acquisition module and an industrial personal computer. The circuit board placing platform is used for placing a circuit board of a to-be-identified electric energy meter; the image acquisition module is arranged around the circuit board placing platform and is used for acquiring image information of the circuit board; the image information comprises circuit board color, circuit board texture, circuit board shape and circuit board local feature points; and the industrial personal computer is connected with the image acquisition module and is used for acquiring the image information of the circuit board and comparing the image information of the circuit board with image data in a preset electric energy meter image model library so as to determine an electrical connection relation result of the circuit board of the electric energy meter to be identified. By adopting the device, the elements on the circuit board and the electrical connection relation thereof can be quickly and accurately identified.

Description

Technical Field

[0001] The present application relates to the technical field of electric energy meters, and in particular to a circuit inversion device for three-dimensional simulation of electric energy meters. Background Art

[0002] With the rapid development of the power system, electricity meters, as measurement tools, will be replaced and recycled after a certain number of years of use or when a failure occurs.

[0003] However, the current methods of handling returned energy meters on the market mostly use traditional environmental protection treatment or maintenance and upgrade methods, especially in terms of maintenance and upgrade, which still rely on the experience accumulation of technicians and a large amount of maintenance record analysis. This method not only places high demands on the professional knowledge and technical capabilities of maintenance personnel, but also because the fault diagnosis process is complicated, it usually takes multiple attempts to locate the problem, resulting in low overall work efficiency. In addition, from the initial classification of returned energy meters to the final filing and storage, each step requires the collaboration of multiple staff members, which not only increases labor costs, but also increases the cost budget of the entire process.

[0004] Therefore, the existing technology for handling returned electric energy meters has the disadvantages of requiring high technical skills, complex operation procedures, high human resource consumption and high overall cost. To solve these problems, a new system is urgently needed that can improve sorting efficiency, reduce manual dependence, simplify operation procedures and reduce cost expenditure. Summary of the invention

[0005] Based on this, it is necessary to provide a circuit inversion device for three-dimensional simulation of an electric energy meter.

[0006] The present application provides a circuit inversion device for three-dimensional simulation of an electric energy meter, comprising:

[0007] A circuit board placement platform, used for placing the circuit board of the electric energy meter to be identified;

[0008] An image acquisition module is arranged around the circuit board placement platform and is used to acquire image information of the circuit board; the image information includes the color of the circuit board, the texture of the circuit board, the shape of the circuit board and local feature points of the circuit board;

[0009] The industrial computer is connected to the image acquisition module and is used to obtain image information of the circuit board and compare the image information of the circuit board with image data in a preset electric energy meter image model library to determine the electrical connection relationship result of the circuit board of the electric energy meter to be identified.

[0010] In one embodiment, the image acquisition module includes:

[0011] A first high-definition visual camera is disposed on the top of the circuit board placement platform to collect image information of the top surface of the circuit board;

[0012] The second high-definition visual camera is arranged at the bottom of the circuit board placement platform to collect image information of the bottom surface of the circuit board.

[0013] In one embodiment, a circuit board placement platform includes:

[0014] A circuit board fixture, used for clamping the circuit board of the electric energy meter to be identified;

[0015] The fixture translation module is arranged at the bottom of the circuit board fixture and is slidably connected to the circuit board fixture.

[0016] In one embodiment, the device further comprises:

[0017] The accommodating structure is formed with an accommodating cavity for accommodating the circuit board placement platform, the image acquisition module and the industrial computer.

[0018] In one embodiment, the accommodating structure includes:

[0019] Three-dimensional skeleton;

[0020] The side panels are installed on each surface of the three-dimensional frame to form a receiving cavity.

[0021] In one embodiment, the three-dimensional frame is made of industrial aluminum material.

[0022] In one embodiment, the side panels in the area corresponding to the circuit board placement platform are transparent side panels.

[0023] In one embodiment, the device further comprises:

[0024] The three-color lamp is installed on the top of the accommodating structure and is electrically connected to the industrial control machine.

[0025] In one embodiment, the device further comprises:

[0026] The display terminal is connected to the industrial computer and is used to display the electrical connection relationship results.

[0027] In one embodiment, the device further comprises:

[0028] The input terminal is connected to the industrial computer and is used to input circuit inversion instructions.

[0029] The circuit inversion device for three-dimensional simulation of electric energy meter has at least the following beneficial effects:

[0030] Through the combination of circuit board placement platform, image acquisition module and industrial computer, the automatic recognition and analysis of electric energy meter circuit boards is realized. It can not only quickly and accurately identify the components on the circuit board and their electrical connection relationships, but also greatly improve the accuracy and reliability of recognition by comparing with the preset electric energy meter image model library, thereby effectively supporting the fault diagnosis and maintenance of electric energy meters, saving a lot of manpower and material costs, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the conventional technology, the drawings required for use in the embodiments or the conventional technology descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0032] FIG1 is a schematic diagram of a circuit inverse device for three-dimensional simulation of an electric energy meter in one embodiment;

[0033] FIG2 is a schematic diagram of a circuit inverse device for three-dimensional simulation of an electric energy meter in an embodiment when it is in a loading condition;

[0034] FIG3 is a schematic diagram of a circuit inverse device for three-dimensional simulation of an electric energy meter in a detection condition in one embodiment. DETAILED DESCRIPTION

[0035] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Embodiments of the present application are provided in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0037] It is understood that the terms "first", "second", etc. used in this application may be used herein to describe various elements, but these elements are not limited by these terms. These terms are only used to distinguish a first element from another element. For example, without departing from the scope of this application, a first resistor may be referred to as a second resistor, and similarly, a second resistor may be referred to as a first resistor. Both the first resistor and the second resistor are resistors, but they are not the same resistor.

[0038] It can be understood that the “connection” in the following embodiments should be understood as “electrical connection”, “communication connection”, etc. if the connected circuits, modules, units, etc. have electrical signals or data transmission between each other.

[0039] It can be understood that “at least one” means one or more, “plurality” means two or more, and “at least a portion of an element” means a part or all of an element.

[0040] When used herein, the singular forms "a", "an", and "said / the" may also include plural forms, unless the context clearly indicates otherwise. It should also be understood that the terms "include / comprise" or "have" and the like specify the presence of stated features, wholes, steps, operations, components, parts, or combinations thereof, but do not exclude the possibility of the presence or addition of one or more other features, wholes, steps, operations, components, parts, or combinations thereof. At the same time, the term "and / or" used in this specification includes any and all combinations of the relevant listed items.

[0041] In an exemplary embodiment, as shown in FIG1 , the present application provides a circuit inversion device for three-dimensional simulation of an electric energy meter, comprising a circuit board placement platform 2, an image acquisition module 4, and an industrial computer 6. The circuit board placement platform 2 is used to place the circuit board of the electric energy meter to be identified; the image acquisition module 4 is arranged around the circuit board placement platform 2, and is used to collect image information of the circuit board; the image information includes the color of the circuit board, the texture of the circuit board, the shape of the circuit board, and the local feature points of the circuit board; the industrial computer 6 is connected to the image acquisition module 4, and is used to obtain the image information of the circuit board, and compare the image information of the circuit board with the image data in the preset electric energy meter image model library to determine the electrical connection relationship result of the circuit board of the electric energy meter to be identified.

[0042] Among them, the circuit board placement platform 2 refers to a device specially designed to fix and place the circuit board of the electric energy meter to be identified. The platform has a certain mechanical precision, which can ensure that the circuit board remains stable during the image acquisition process to prevent the image from being blurred due to movement. The circuit board placement platform 2 may also include positioning pins or other positioning devices so that the circuit board can be accurately placed in a specified position for subsequent image acquisition and recognition. The image acquisition module 4 is an image acquisition device installed around the circuit board placement platform 2, and may include high-definition visual cameras at the top and bottom. These cameras are responsible for taking images of the circuit board from different angles for subsequent data analysis. The image acquisition module 4 can capture information such as color features, texture features, shape features, and local feature points of the circuit board to facilitate subsequent circuit board identification and fault analysis. The image acquisition module 4 may also include a lighting system to ensure that the image quality is not affected by changes in ambient light. The industrial personal computer 6 refers to a computer used for industrial control, which integrates an intelligent AI algorithm and is responsible for receiving image data from the image acquisition module 4 and processing it. For example, a deep learning algorithm can be used to analyze the image, identify the various components on the circuit board, and compare it with the data in the preset electric energy meter image model library to determine the electrical connection relationship of the circuit board. The industrial computer 6 can generate a preset electric energy meter image model library by learning a large number of electric energy meter images, and combine the electric energy meter image recognition model library and the principles between various working units to achieve fast, efficient and personalized generation of the electric energy meter working principle diagram.

[0043] Exemplarily, the electric energy meter circuit board to be identified is placed on the circuit board placement platform 2, and the correct installation of the circuit board is ensured manually. The operator can operate the fixture translation module 24 through the control button to move the fixture carrying the circuit board to the image acquisition area. The image acquisition module 4 (including the high-definition cameras at the top and bottom) starts working, taking high-definition images of the circuit board from different angles, capturing its color, texture, shape, and local feature points and other information. Subsequently, these image data are transmitted to the industrial computer 6, and the intelligent AI algorithm deployed by the industrial computer 6 processes the image, extracts the key features of the circuit board and compares and analyzes it with the standard image data in the preset electric energy meter image model library. If the extracted features are highly consistent with the features of a certain electric energy meter circuit board in the model library, the two are considered to match. For example, if there are resistors or capacitors of specific shapes and colors on the extracted circuit board, and the arrangement of these components is 95% similar to a known type of electric energy meter circuit board in the model library, then the industrial computer 6 can determine the electrical connection relationship of the current circuit board. In addition, the industrial computer 6 will also check other features on the circuit board, such as the direction of the connection line and the location of the connection point, to further verify the accuracy of the matching result. In this way, the system can quickly identify the electrical connection relationship of the circuit board of the energy meter to be identified. The industrial computer 6 outputs the result of the electrical connection relationship of the circuit board, thereby realizing the rapid and efficient identification and reverse search of the energy meter circuit board.

[0044] In the above embodiment, through the combination of the circuit board placement platform 2, the image acquisition module 4 and the industrial computer 6, the automatic recognition and analysis of the electric energy meter circuit board is realized, which can not only quickly and accurately identify the components on the circuit board and their electrical connection relationships, but also greatly improve the accuracy and reliability of recognition by comparing with the preset electric energy meter image model library, thereby effectively supporting the fault diagnosis and maintenance of the electric energy meter, saving a lot of manpower and material costs, and improving work efficiency.

[0045] In an exemplary embodiment, the image acquisition module 4 includes a first high-definition visual camera 42 and a second high-definition visual camera 44. The first high-definition visual camera 42 is arranged on the top of the circuit board placement platform 2 to collect image information of the top surface of the circuit board; the second high-definition visual camera 44 is arranged on the bottom of the circuit board placement platform 2 to collect image information of the bottom surface of the circuit board.

[0046] Exemplarily, the electric energy meter circuit board to be identified is first placed on the circuit board placement platform 2 and manually ensures that the circuit board is correctly installed. The operator operates the fixture translation module 24 through the control button to move the fixture carrying the circuit board to the image acquisition area. At this time, the first high-definition visual camera 42 at the top and the second high-definition visual camera 44 at the bottom start working, taking high-definition images from the top and bottom of the circuit board respectively, and fully capturing the color, texture, shape, and local feature points of the circuit board. These image data are then transmitted to the industrial computer 6, and the intelligent AI algorithm deployed by the industrial computer 6 processes the image, extracts the key features of the circuit board, and compares and analyzes it with the standard image data in the preset electric energy meter image model library to determine the electrical connection relationship results of the electric energy meter circuit board to be identified.

[0047] In this embodiment, by setting a first high-definition visual camera 42 on the top of the circuit board placement platform 2 and a second high-definition visual camera 44 on the bottom, it is possible to comprehensively collect image information on both sides of the circuit board, so that the system can more completely obtain the details of the circuit board, including component distribution, circuit layout and other key features, thereby helping to more accurately identify the electrical connection relationship of the circuit board, improve the accuracy and reliability of circuit inversion, and also facilitate comprehensive circuit board quality inspection and fault analysis.

[0048] In an exemplary embodiment, the circuit board placement platform 2 includes a circuit board fixture 22 and a fixture translation module 24. The circuit board fixture 22 is used to clamp the circuit board of the electric energy meter to be identified; the fixture translation module 24 is arranged at the bottom of the circuit board fixture 22 and is slidably connected to the circuit board fixture 22.

[0049] The fixture translation module 24 refers to a mechanism disposed below the circuit board fixture 22 and slidably connected thereto. By operating the control button, the circuit board fixture 22 and the circuit board thereon can be driven to perform translational motion on a predetermined path. The module enables the circuit board to be accurately moved to the image acquisition area, ensuring that each image acquisition is performed under the same conditions, thereby improving the consistency and accuracy of image acquisition. The use of the fixture translation module 24 helps to achieve automatic positioning of the circuit board, reduce errors caused by manual operation, and improve work efficiency.

[0050] Exemplarily, the circuit board fixture 22 can ensure that the circuit board will not be displaced or shaken during the image acquisition process, thereby ensuring the clarity and accuracy of the image acquisition. The design of the fixture can be adjusted according to circuit boards of different sizes and shapes, so that it can be applied to various types of electric energy meter circuit boards, increasing the versatility and adaptability of the equipment. The fixture translation module 24 allows the circuit board to be smoothly moved to the image acquisition area along the set trajectory. By operating the fixture translation module 24 through the control button, the circuit board can be accurately positioned at the desired position, ensuring that each image acquired has the same viewing angle and focal length, thereby improving the consistency and comparability of the image, which is beneficial to subsequent image processing and analysis. Compared with the traditional manual positioning method, the design of this embodiment is easily affected by human factors, resulting in inaccurate or repeated positioning, while the automated translation module can reduce human errors and shorten the operation time, especially in the case of batch processing of a large number of returned electric energy meters, which can greatly improve work efficiency.

[0051] In this embodiment, the combined use of the circuit board fixture 22 and the translation module not only improves the quality of image acquisition, but also enhances the automation level of the system, simplifies the operation process, and provides a strong guarantee for the rapid and efficient identification of the electric energy meter circuit board.

[0052] In an exemplary embodiment, the circuit inversion device for three-dimensional simulation of an electric energy meter further includes a containing structure 8. The containing structure 8 is formed with a containing cavity for containing the circuit board placement platform 2, the image acquisition module 4 and the industrial computer 6.

[0053] In this embodiment, by providing a containing structure 8, a containing cavity is formed for accommodating the circuit board placement platform 2, the image acquisition module 4 and the industrial computer 6, making the entire device more compact and integrated, which not only facilitates the transportation and installation of the equipment, but also improves the protection performance of the equipment, helps to prevent dust and moisture, and extend the service life of the equipment. At the same time, it is also beneficial to the maintenance and management of the equipment.

[0054] In an exemplary embodiment, the receiving structure 8 includes a three-dimensional frame 82 and a side plate 84. The side plate 84 is installed on each side of the three-dimensional frame 82 to form a receiving cavity.

[0055] In this embodiment, the accommodating structure 8 includes a three-dimensional frame 82 and side panels 84. The side panels 84 are installed on each surface of the three-dimensional frame 82 to form a accommodating cavity, so that the circuit inversion device for three-dimensional simulation of the electric energy meter has good structural stability and protection capabilities. It can not only effectively protect the internal core components such as the circuit board placement platform 2, the image acquisition module 4 and the industrial computer 6 from the influence of the external environment, but also optimize the spatial layout, making the overall device more compact, beautiful, and easy to maintain and manage.

[0056] In an exemplary embodiment, the three-dimensional frame 82 is made of industrial aluminum material.

[0057] In this embodiment, the three-dimensional skeleton 82 is made of industrial aluminum profile, which ensures higher strength and durability of the device while maintaining a low weight, making the device both strong and light. The industrial aluminum profile also has good corrosion resistance and can operate stably for a long time in various environments, which is suitable for the needs of industrial applications. In addition, aluminum profiles are easy to process and assemble, which helps to simplify the manufacturing process and reduce costs.

[0058] In an exemplary embodiment, the side panels 84 of the corresponding area of ​​the circuit board placement platform 2 are transparent side panels.

[0059] In this embodiment, the side panels 84 of the corresponding area of ​​the circuit board placement platform 2 are designed as transparent side panels, so that the operator can visually observe the situation on the circuit board placement platform 2 without opening the device, which is convenient for monitoring the position and status of the circuit board, and timely discovering and correcting the problem of improper placement, thereby improving the accuracy and efficiency of the operation. At the same time, the transparent side panels are also convenient for daily inspection and maintenance of the equipment to ensure the normal operation of the equipment.

[0060] In an exemplary embodiment, the circuit inversion device for three-dimensional simulation of an electric energy meter further includes a three-color lamp 10. The three-color lamp 10 is installed on the top of the accommodating structure 8, and the three-color lamp 10 is electrically connected to the industrial computer 6.

[0061] In this embodiment, the circuit inversion device for three-dimensional simulation of the electric energy meter also includes a three-color lamp 10 installed on the top of the accommodating structure 8 and electrically connected to the industrial computer 6, so that the device can intuitively indicate the working status or alarm information of the system through different colors or flashing modes of the three-color lamp 10, such as green for normal operation of the system, yellow for warning or maintenance, and red for failure or emergency stop. This not only makes it easier for operators to quickly grasp the working status of the equipment and respond to abnormal situations in a timely manner, but also improves the convenience and safety of equipment operation.

[0062] In an exemplary embodiment, the circuit inversion device for three-dimensional simulation of an electric energy meter further includes a display terminal 12. The display terminal 12 is connected to the industrial computer 6 and is used to display the electrical connection relationship result.

[0063] In this embodiment, the display terminal 12 can display the electrical connection relationship of the circuit board in real time, so that the operator can intuitively view the analysis results and make fault diagnosis and maintenance decisions in a timely manner. The introduction of the display terminal 12 improves the efficiency and accuracy of the work, simplifies the operation process, and enhances the user experience.

[0064] In an exemplary embodiment, the circuit inversion device for three-dimensional simulation of an electric energy meter further includes an input terminal 14. The input terminal 14 is connected to the industrial computer 6 and is used to input circuit inversion instructions.

[0065] In this embodiment, through the input terminal 14, such as a keyboard, control button, etc., the operator can conveniently and quickly input the circuit inversion instruction through the input terminal 14, so as to better control and manage the circuit inversion process. The addition of the input terminal 14 improves the interactivity and flexibility of the system, makes the operation more simple and efficient, and enhances the user experience.

[0066] In the description of this specification, the description with reference to the terms "some embodiments", "other embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic description of the above terms does not necessarily refer to the same embodiment or example.

[0067] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0068] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the attached claims.

Claims

1. A circuit inversion device for three-dimensional simulation of an electric energy meter, characterized in that: include: A circuit board placement platform, used for placing the circuit board of the electric energy meter to be identified; An image acquisition module is arranged around the circuit board placement platform and is used to acquire image information of the circuit board; the image information includes the color of the circuit board, the texture of the circuit board, the shape of the circuit board and local feature points of the circuit board; The industrial computer is connected to the image acquisition module and is used to obtain image information of the circuit board and compare the image information of the circuit board with image data in a preset electric energy meter image model library to determine the electrical connection relationship result of the circuit board of the electric energy meter to be identified.

2. The circuit inversion device for three-dimensional simulation of electric energy meter according to claim 1, characterized in that: The image acquisition module comprises: A first high-definition visual camera is disposed on the top of the circuit board placement platform to collect image information of the top surface of the circuit board; The second high-definition visual camera is arranged at the bottom of the circuit board placement platform to collect image information of the bottom surface of the circuit board.

3. The circuit inversion device for three-dimensional simulation of electric energy meter according to claim 1, characterized in that: The circuit board placement platform comprises: A circuit board fixture, used for clamping the circuit board of the electric energy meter to be identified; The clamp translation module is arranged at the bottom of the circuit board clamp and is slidably connected to the circuit board clamp.

4. The circuit inversion device for three-dimensional simulation of electric energy meter according to claim 1, characterized in that: The device also includes: The accommodating structure is formed with an accommodating cavity for accommodating the circuit board placement platform, the image acquisition module and the industrial computer.

5. The circuit inversion device for three-dimensional simulation of electric energy meter according to claim 4, characterized in that: The accommodating structure comprises: Three-dimensional skeleton; The side panels are mounted on each surface of the three-dimensional frame to form the accommodating cavity.

6. The circuit inversion device for three-dimensional simulation of electric energy meter according to claim 5, characterized in that: The three-dimensional framework is made of industrial aluminum material.

7. The circuit inversion device for three-dimensional simulation of electric energy meter according to claim 5, characterized in that: The side panels in the area corresponding to the circuit board placement platform are transparent side panels.

8. The circuit inversion device for three-dimensional simulation of electric energy meter according to claim 4, characterized in that: The device also includes: A three-color lamp is installed on the top of the accommodating structure, and the three-color lamp is electrically connected to the industrial control machine.

9. The circuit inversion device for three-dimensional simulation of electric energy meter according to claim 1, characterized in that: The device also includes: A display terminal is connected to the industrial computer and is used to display the electrical connection relationship result.

10. The circuit inversion device for three-dimensional simulation of electric energy meter according to claim 1, characterized in that: The device also includes: An input terminal is connected to the industrial computer and is used to input circuit inversion instructions.

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