Distribution network remote operation and maintenance method and system, storage medium and program product

Abstract

The invention discloses a distribution network remote operation and maintenance method and system, a storage medium and a program product, and the method comprises the steps: selecting a distribution network automation terminal, automatically recognizing the state of the distribution network automation terminal, and selecting a terminal according to the state or from a preset list; selecting and remotely calling a fault recording file, a remote control operation event and an SOE event file or upgrading software of the terminal; and displaying the calling file or the upgrading result, and downloading the file to a master station system. The device comprises a terminal selection module, a file type selection module, a file calling and software upgrading module, a result display module and a file downloading module. The technical problems that an existing operation and maintenance scheme is low in operation and maintenance efficiency, the labor intensity of operation and maintenance personnel is large, and errors are prone to occurring are solved.

Description

Technical Field

[0001] The present invention belongs to the field of electric power technology, and specifically relates to a distribution network remote operation and maintenance method, system, storage medium and program product. Background Art

[0002] In the distribution network automation system, the operation status, fault analysis, and remote operation and maintenance of the distribution network automation terminal all play a vital role, especially some fault recording files, remote control operation events, SOE event files, etc., which are even more important for the operation and maintenance of the distribution network automation system. At present, the operation and maintenance of the distribution network automation terminal mainly adopts the on-site operation and maintenance method. The maintenance personnel need to go to the distribution network automation terminal site for maintenance. This method is not only time-consuming, but also has low operation and maintenance efficiency. The labor intensity of the operation and maintenance personnel is high, and it is easy to make mistakes, and it is impossible to achieve the convenience and efficiency of operation and maintenance. Summary of the invention

[0003] The embodiments of the present invention provide a distribution network remote operation and maintenance method, system, storage medium and program product to at least solve the technical problems of low operation and maintenance efficiency, high labor intensity of operation and maintenance personnel and easy errors in existing operation and maintenance solutions.

[0004] According to a first aspect of an embodiment of the present invention, a distribution network remote operation and maintenance method is provided, comprising: a terminal selection step, selecting a distribution network automation terminal; a file type selection step, selecting a file type to be called according to the distribution network automation terminal selected in the terminal selection step, the file type including a fault recording file, a remote control operation event, and a SOE event file; a file calling and software upgrade step, remotely calling the file type selected in the file type selection step or performing a software upgrade on the distribution network automation terminal through a front function; a result display step, displaying the file or upgrade result obtained in the file calling / software upgrade step; and a downloading step, downloading the file displayed in the result display step to a master station system.

[0005] In one implementation of the present application, the terminal selection step includes automatically identifying the current state of the distribution network automation terminal, and automatically selecting the terminal for file calling according to the state.

[0006] In one implementation manner of the present application, the terminal selection step selects a terminal from the preset list, wherein the preset list includes terminals that require operation and maintenance.

[0007] In one implementation of the present application, a file call for the faulty terminal is automatically triggered after a terminal fails.

[0008] In one implementation of the present application, the software upgrade step includes transmitting a new software version via a network and automatically installing it on a distribution network automation terminal.

[0009] In one implementation of the present application, the selection mechanism of the call file type can automatically select a fault recording file or a local event file according to the operating status of the distribution network automation terminal.

[0010] According to a second aspect of an embodiment of the present invention, a distribution network remote operation and maintenance system is also provided, including: a terminal selection module, used to select a distribution network automation terminal; a file type selection module, used to select the file type to be called according to the distribution network automation terminal selected in the terminal selection step, and the file type includes a fault recording file, a remote control operation event, and an SOE event file; a file calling and software upgrade module, used to remotely call the file type selected in the file type selection step or perform a software upgrade on the distribution network automation terminal through a front function; a result display module, used to display the file or upgrade result obtained in the calling file / software upgrade step; a file download module, used to download the file displayed in the result display step to a master station system.

[0011] In one implementation of the present application, the terminal selection module is also used to automatically identify the current state of the distribution network automation terminal, and automatically select the terminal for file calling according to the state.

[0012] In one implementation manner of the present application, the terminal selection module is further used to select a terminal from the preset list, wherein the preset list includes terminals that require operation and maintenance.

[0013] In one implementation manner of the present application, after a terminal fails, a file call and a software upgrade module are automatically triggered to call files for the failed terminal.

[0014] In one implementation of the present application, the file calling and software upgrade module is also used to transmit the new software version through the network and automatically install it on the distribution network automation terminal.

[0015] In one implementation of the present application, the file type selection module is further configured to automatically select a fault recording file or a local event file according to the operating status of the distribution network automation terminal.

[0016] According to a third aspect of an embodiment of the present invention, an electronic device is also provided, including a memory and a processor, wherein a computer program is stored in the memory, and the processor is configured to run the computer program to execute the distribution network remote operation and maintenance method described in any embodiment of the first aspect above.

[0017] According to a fourth aspect of an embodiment of the present invention, a non-volatile storage medium is also provided, in which a computer program is stored, wherein the computer program is configured to execute the distribution network remote operation and maintenance method described in any embodiment of the first aspect when running on a computer or a processor.

[0018] According to a fifth aspect of an embodiment of the present invention, a computer program product is also provided, including a computer program, which, when executed by a processor, implements the distribution network remote operation and maintenance method described in any embodiment of the first aspect above.

[0019] In an embodiment of the present invention, the remote operation and maintenance method of the distribution network includes a terminal selection step, selecting a distribution network automation terminal; a file type selection step, selecting the file type to be called according to the distribution network automation terminal selected in the terminal selection step, the file type including a fault recording file, a remote control operation event, and a SOE event file; a file calling and software upgrade step, remotely calling the file type selected in the file type selection step or performing software upgrade on the distribution network automation terminal through the front function; a result display step, displaying the file or upgrade result obtained in the file calling / software upgrade step; and a downloading step, downloading the file displayed in the result display step to the master station system. The present invention realizes efficient operation and maintenance of the distribution network automation terminal through remotely operable steps, can quickly obtain fault information, and perform software upgrades in time, significantly improving the stability and operation and maintenance efficiency of the distribution network system. The automated file calling and software upgrade functions reduce manual intervention and reduce operation and maintenance costs. At the same time, through the integration of front functions, the response speed and processing capacity of the system are enhanced, providing strong support for the intelligent operation and maintenance of the power system, thereby solving the technical problems of low operation and maintenance efficiency, high labor intensity of operation and maintenance personnel, and easy errors in the existing operation and maintenance solutions. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0021] Figure 1 is a flow chart of a distribution network remote operation and maintenance method according to one embodiment of the present invention;

[0022] Figure 2 It is a structural block diagram of a distribution network remote operation and maintenance system according to one embodiment of the present invention. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme 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 part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0024] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchangeable where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0025] According to an embodiment of the present invention, an embodiment of a distribution network remote operation and maintenance method is provided. It should be noted that the steps shown in the flowchart of the accompanying drawings can be executed in a computer system containing at least one set of computer executable instructions, and although a logical order is shown in the flowchart, in some cases, the steps shown or described can be executed in an order different from that shown here.

[0026] The method embodiment can also be executed in an electronic device including a memory and a processor, a similar control device or a cloud. Taking an electronic device as an example, the electronic device may include one or more processors and a memory for storing data. Optionally, the electronic device may also include a communication device and a display device for communication functions. It can be understood by a person of ordinary skill in the art that the above structural description is only illustrative and does not limit the structure of the above electronic device. For example, the electronic device may also include more or fewer components than the above structural description, or have a configuration different from the above structural description.

[0027] The processor may include one or more processing units. For example, the processor may include a central processing unit (CPU), a graphics processing unit (GPU), a digital signal processing (DSP) chip, a microcontroller unit (MCU), a field-programmable gate array (FPGA), a neural network processor (NPU), a tensor processing unit (TPU), an artificial intelligence (AI) type processor, and the like. Among them, different processing units may be independent components or integrated into one or more processors. In some instances, the electronic device may also include one or more processors.

[0028] The memory can be used to store computer programs, for example, to store the computer program corresponding to the remote operation and maintenance method of the distribution network in the embodiment of the present invention. The processor implements the above-mentioned remote operation and maintenance method of the distribution network by running the computer program stored in the memory. The memory may include a high-speed random access memory, and may also include a non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some instances, the memory may further include a memory remotely arranged relative to the processor, and these remote memories can be connected to the electronic device via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

[0029] The communication device is used to receive or send data via a network. The specific example of the above network may include a wireless network provided by a communication provider of the mobile terminal. In one example, the communication device includes a network adapter (network interface controller, NIC), which can be connected to other network devices through a base station so as to communicate with the Internet. In one example, the communication device can be a radio frequency (radio frequency, RF) module, which is used to communicate with the Internet wirelessly. In some embodiments of the present solution, the communication device is used to connect to mobile devices such as mobile phones and tablets, and instructions can be sent to electronic devices through the mobile device.

[0030] The display device may be a touch screen type liquid crystal display (LCD) and a touch display (also referred to as a "touch screen" or "touch display screen"). The liquid crystal display may enable a user to interact with a user interface of the electronic device. In some embodiments, the electronic device has a graphical user interface (GUI), and a user may interact with the GUI by touching a finger release and / or gestures on a touch-sensitive surface, and executable instructions for executing the above-mentioned human-computer interaction functions are configured / stored in a computer program product or a readable storage medium executable by one or more processors.

[0031] Figure 1 is a flow chart of a distribution network remote operation and maintenance method according to one embodiment of the present invention. Figure 1 As shown, the method comprises the following steps:

[0032] Step S101, a terminal selection step, selects a distribution network automation terminal.

[0033] Step S102, a file type selection step, selects the file type to be called according to the distribution network automation terminal selected in the terminal selection step, and the file type includes a fault recording file, a remote control operation event, and a SOE (sequence of events) event file.

[0034] Step S103, a file calling and software upgrade step, remotely calling the file type selected in the file type selection step or performing a software upgrade on the distribution network automation terminal through a front-end function.

[0035] Step S104, a result display step, displays the files or upgrade results obtained in the calling file / software upgrade step.

[0036] Step S105, a downloading step, downloading the file displayed in the result displaying step to the main station system.

[0037] In an embodiment of the present invention, the remote operation and maintenance method of the distribution network includes a terminal selection step, selecting a distribution network automation terminal; a file type selection step, selecting the file type to be called according to the distribution network automation terminal selected in the terminal selection step, the file type including a fault recording file, a remote control operation event, and a SOE event file; a file calling and software upgrade step, remotely calling the file type selected in the file type selection step or performing software upgrade on the distribution network automation terminal through the front function; a result display step, displaying the file or upgrade result obtained in the file calling / software upgrade step; and a downloading step, downloading the file displayed in the result display step to the master station system. The present invention realizes efficient operation and maintenance of the distribution network automation terminal through remotely operable steps, can quickly obtain fault information, and perform software upgrades in time, significantly improving the stability and operation and maintenance efficiency of the distribution network system. The automated file calling and software upgrade functions reduce manual intervention and reduce operation and maintenance costs. At the same time, through the integration of front functions, the response speed and processing capacity of the system are enhanced, providing strong support for the intelligent operation and maintenance of the power system, thereby solving the technical problems of low operation and maintenance efficiency, high labor intensity of operation and maintenance personnel, and easy errors in the existing operation and maintenance solutions.

[0038] In one implementation of the present application, the terminal selection step includes automatically identifying the current state of the distribution network automation terminal, and automatically selecting the terminal for file calling according to the state.

[0039] In one implementation manner of the present application, the terminal selection step selects a terminal from the preset list, wherein the preset list includes terminals that require operation and maintenance.

[0040] In one implementation of the present application, a file call for the faulty terminal is automatically triggered after a terminal fails.

[0041] In one implementation of the present application, the software upgrade step includes transmitting a new software version via a network and automatically installing it on a distribution network automation terminal.

[0042] In one implementation of the present application, the selection mechanism of the call file type can automatically select a fault recording file or a local event file according to the operating status of the distribution network automation terminal.

[0043] Specifically, in one embodiment of the present application, the terminal selection step further includes automatically identifying the current state of the distribution network automation terminal, and automatically selecting the terminal for file calling according to the state. This mechanism can intelligently identify the health status of the terminal, give priority to processing terminals in abnormal or faulty states, ensure timely acquisition of key information, and is suitable for the needs of rapid response to faults in power systems, such as in power grid fault diagnosis and recovery.

[0044] Specifically, in one embodiment of the present application, the system presets a list of terminals that require maintenance, and the terminal selection step selects a terminal from the preset list. This method facilitates advance planning and management by maintenance personnel and is suitable for regular maintenance or inspection, such as periodic inspection of power equipment.

[0045] Specifically, in one implementation of the present application, a file call to a specific terminal is automatically triggered after a terminal fails. This automatic triggering mechanism can quickly capture fault information, speed up fault location and processing, and is particularly suitable for the demand for rapid response to faults in power systems, such as in power grid fault diagnosis and recovery.

[0046] Specifically, in one embodiment of the present application, the specific implementation method of the software upgrade function includes transmitting the new software version through the network and automatically installing it on the distribution network automation terminal. This method reduces manual operations, improves the efficiency and accuracy of software upgrades, and is suitable for software updates of large-scale power equipment, such as in software upgrades of smart grids.

[0047] Specifically, in one embodiment of the present application, the selection mechanism of the call file type can automatically select the fault recording file or the local event file according to the operating status of the distribution network automation terminal. This mechanism can intelligently identify and obtain the most valuable information for fault analysis, speed up fault processing, and is suitable for the demand for rapid response to faults in the power system, such as in power grid fault diagnosis and recovery.

[0048] Optionally, the implementation of the above method includes the following steps:

[0049] S1. Select terminal;

[0050] S2. Select the file type;

[0051] S3, call file / software upgrade;

[0052] S4. Results display and download.

[0053] The terminal selection in S1 mainly enables the operation and maintenance personnel to select the corresponding operation and maintenance terminal equipment.

[0054] Select the file type in S2, including fault recording, remote control operation events, SOE events, and software upgrades.

[0055] S3 calls for file / software upgrade, selects the file type according to S2, and sends the call for file and software upgrade instructions to the power distribution terminal device selected by power distribution S1 based on the pre-function.

[0056] S4 result display and download, according to the S3 call file / software upgrade, process the distribution terminal transmission file to display the results and provide download.

[0057] Through the description of the above implementation methods, those skilled in the art can clearly understand that the method according to the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present invention is essentially or the part that contributes to the prior art can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk), including a number of instructions for a terminal device (which can be a mobile phone, computer, server, or network device, etc.) to execute the methods described in each embodiment of the present invention.

[0058] In this embodiment, a distribution network remote operation and maintenance system is also provided, which is used to implement the above-mentioned embodiments and preferred implementation modes, and the descriptions that have been made will not be repeated. As used below, the term "module" is a combination of software and / or hardware that can implement a predetermined function. Although the devices described in the following embodiments are preferably implemented in software, the implementation of hardware, or a combination of software and hardware, is also possible and conceivable.

[0059] Figure 2 is a structural block diagram of a distribution network remote operation and maintenance system 200 according to one embodiment of the present invention. Figure 2 As shown, a distribution network remote operation and maintenance system 200 is used as an example, including: a terminal selection module 201, used to select a distribution network automation terminal; a file type selection module 202, used to select the file type to be called according to the distribution network automation terminal selected in the terminal selection step, and the file type includes a fault recording file, a remote control operation event, and a SOE event file; a file calling and software upgrade module 203, used to remotely call the file type selected in the file type selection step or perform software upgrade on the distribution network automation terminal through a front function; a result display module 204, used to display the file or upgrade result obtained in the calling file / software upgrade step; a file download module 205, used to download the file displayed in the result display step to the master station system.

[0060] In one implementation of the present application, the terminal selection module 201 is further used to automatically identify the current state of the distribution network automation terminal, and automatically select a terminal for file calling according to the state.

[0061] In an implementation manner of the present application, the terminal selection module 201 is further configured to select a terminal from the preset list, wherein the preset list includes terminals that require operation and maintenance.

[0062] In one implementation of the present application, after a terminal fails, the file calling and software upgrade module 203 is automatically triggered to call files for the failed terminal.

[0063] In one implementation of the present application, the file calling and software upgrading module 203 is also used to transmit the new software version through the network and automatically install it on the distribution network automation terminal.

[0064] In one implementation of the present application, the file type selection module 202 is further configured to automatically select a fault recording file or a local event file according to the operating status of the distribution network automation terminal.

[0065] An embodiment of the present invention further provides an electronic device, including a memory and a processor, wherein a computer program is stored in the memory, and the processor is configured to run the computer program to execute the distribution network remote operation and maintenance method described in any of the above embodiments.

[0066] Optionally, in this embodiment, the processor in the above electronic device may be configured to run a computer program to perform the following steps:

[0067] Step S101, a terminal selection step, selects a distribution network automation terminal.

[0068] Step S102, a file type selection step, selects the file type to be called according to the distribution network automation terminal selected in the terminal selection step, and the file type includes a fault recording file, a remote control operation event, and a SOE event file.

[0069] Step S103, a file calling and software upgrade step, remotely calling the file type selected in the file type selection step or performing a software upgrade on the distribution network automation terminal through a front-end function.

[0070] Step S104, a result display step, displays the files or upgrade results obtained in the calling file / software upgrade step.

[0071] Step S105, a downloading step, downloading the file displayed in the result displaying step to the main station system.

[0072] In one implementation of the present application, the terminal selection step includes automatically identifying the current state of the distribution network automation terminal, and automatically selecting the terminal for file calling according to the state.

[0073] In one implementation manner of the present application, the terminal selection step selects a terminal from the preset list, wherein the preset list includes terminals that require operation and maintenance.

[0074] In one implementation of the present application, a file call for the faulty terminal is automatically triggered after a terminal fails.

[0075] In one implementation of the present application, the software upgrade step includes transmitting a new software version via a network and automatically installing it on a distribution network automation terminal.

[0076] In one implementation of the present application, the selection mechanism of the call file type can automatically select a fault recording file or a local event file according to the operating status of the distribution network automation terminal.

[0077] Optionally, the specific examples in this embodiment may refer to the examples described in the above embodiments and optional implementation modes, and this embodiment will not be described in detail here.

[0078] An embodiment of the present invention further provides a non-volatile storage medium, in which a computer program is stored, wherein the computer program is configured to execute the distribution network remote operation and maintenance method described in any of the above embodiments when running on a computer or a processor.

[0079] Optionally, in this embodiment, the above-mentioned computer program may be configured to store a computer program for performing the following steps:

[0080] Step S101, a terminal selection step, selects a distribution network automation terminal.

[0081] Step S102, a file type selection step, selects the file type to be called according to the distribution network automation terminal selected in the terminal selection step, and the file type includes a fault recording file, a remote control operation event, and a SOE event file.

[0082] Step S103, a file calling and software upgrade step, remotely calling the file type selected in the file type selection step or performing a software upgrade on the distribution network automation terminal through a front-end function.

[0083] Step S104, a result display step, displays the files or upgrade results obtained in the calling file / software upgrade step.

[0084] Step S105, a downloading step, downloading the file displayed in the result displaying step to the main station system.

[0085] In one implementation of the present application, the terminal selection step includes automatically identifying the current state of the distribution network automation terminal, and automatically selecting the terminal for file calling according to the state.

[0086] In one implementation manner of the present application, the terminal selection step selects a terminal from the preset list, wherein the preset list includes terminals that require operation and maintenance.

[0087] In one implementation of the present application, a file call for the faulty terminal is automatically triggered after a terminal fails.

[0088] In one implementation of the present application, the software upgrade step includes transmitting a new software version via a network and automatically installing it on a distribution network automation terminal.

[0089] In one implementation of the present application, the selection mechanism of the call file type can automatically select a fault recording file or a local event file according to the operating status of the distribution network automation terminal.

[0090] Optionally, the specific examples in this embodiment may refer to the examples described in the above embodiments and optional implementation modes, and this embodiment will not be described in detail here.

[0091] An embodiment of the present invention further provides a computer program product, including a computer program, which implements the distribution network remote operation and maintenance method described in any of the above embodiments when executed by a processor.

[0092] Optionally, in this embodiment, the above computer program implements the following steps when executed by a processor:

[0093] Step S101, a terminal selection step, selects a distribution network automation terminal.

[0094] Step S102, a file type selection step, selects the file type to be called according to the distribution network automation terminal selected in the terminal selection step, and the file type includes a fault recording file, a remote control operation event, and a SOE event file.

[0095] Step S103, a file calling and software upgrade step, remotely calling the file type selected in the file type selection step or performing a software upgrade on the distribution network automation terminal through a front-end function.

[0096] Step S104, a result display step, displays the files or upgrade results obtained in the calling file / software upgrade step.

[0097] Step S105, a downloading step, downloading the file displayed in the result displaying step to the main station system.

[0098] In one implementation of the present application, the terminal selection step includes automatically identifying the current state of the distribution network automation terminal, and automatically selecting the terminal for file calling according to the state.

[0099] In one implementation manner of the present application, the terminal selection step selects a terminal from the preset list, wherein the preset list includes terminals that require operation and maintenance.

[0100] In one implementation of the present application, a file call for the faulty terminal is automatically triggered after a terminal fails.

[0101] In one implementation of the present application, the software upgrade step includes transmitting a new software version via a network and automatically installing it on a distribution network automation terminal.

[0102] In one implementation of the present application, the selection mechanism of the call file type can automatically select a fault recording file or a local event file according to the operating status of the distribution network automation terminal.

[0103] In the above embodiments of the present invention, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0104] In some embodiments provided in the present application, it should be understood that the disclosed technical content can be implemented in other ways. Among them, the device embodiments described above are only schematic. For example, the division of the modules can be a logical function division. There may be other division methods in actual implementation. For example, multiple modules or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, modules or indirect coupling or communication connection of modules, which can be electrical or other forms.

[0105] The modules described as separate components may or may not be physically separated, and the components shown as modules may or may not be physical modules, that is, they may be located in one place or distributed on multiple modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the present embodiment.

[0106] In addition, each functional module in each embodiment of the present invention may be integrated into one processing module, or each module may exist physically separately, or two or more modules may be integrated into one module. The above-mentioned integrated module may be implemented in the form of hardware or in the form of software functional modules.

[0107] If the integrated module is implemented in the form of a software function module and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions for a computer device (which can be a personal computer, a server or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, disk or optical disk and other media that can store program codes.

[0108] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A distribution network remote operation and maintenance method, characterized in that: include: Select the terminal step, select a distribution network automation terminal; A file type selection step, wherein the file type to be called is selected according to the distribution network automation terminal selected in the terminal selection step, and the file type includes a fault recording file, a remote control operation event, and a SOE event file; A file calling and software upgrade step, remotely calling the file type selected in the file type selection step or performing a software upgrade on the distribution network automation terminal through a front-end function; A result display step, displaying the files or upgrade results obtained in the calling file / software upgrade step; The downloading step is to download the file displayed in the result displaying step to the main station system.

2. The distribution network remote operation and maintenance method according to claim 1, characterized in that: The terminal selection step includes identifying the current state of the distribution network automation terminal and automatically selecting the terminal for file calling according to the state.

3. The distribution network remote operation and maintenance method according to claim 1, characterized in that: The terminal selection step selects a terminal from the preset list, wherein the preset list includes terminals that require operation and maintenance.

4. The distribution network remote operation and maintenance method according to claim 1, characterized in that: When a terminal fails, a file call to the failed terminal is automatically triggered.

5. The distribution network remote operation and maintenance method according to claim 1, characterized in that: The software upgrade step includes transmitting a new software version via a network and automatically installing it on the distribution network automation terminal.

6. The distribution network remote operation and maintenance method according to claim 1, characterized in that The selection of the calling file type includes automatically selecting a fault recording file or a local event file according to the operation status of the distribution network automation terminal.

7. A distribution network remote operation and maintenance system, characterized in that: include: A terminal selection module is used to select a distribution network automation terminal; A file type selection module, used to select the file type to be called according to the distribution network automation terminal selected in the terminal selection step, wherein the file type includes a fault recording file, a remote control operation event, and a SOE event file; A file calling and software upgrading module, used for remotely calling the file type selected in the file type selection step or performing software upgrading on the distribution network automation terminal through a front-end function; A result display module, used to display the files or upgrade results obtained in the calling file / software upgrade step; The file download module is used to download the file displayed in the result display step to the main station system.

8. A non-volatile storage medium, characterized in that: The non-volatile storage medium stores a computer program, wherein the computer program is configured to execute the distribution network remote operation and maintenance method described in any one of claims 1 to 6 when running on a computer or a processor.

9. A computer program product, characterized in that It comprises a computer program, which, when executed by a processor, implements the distribution network remote operation and maintenance method according to any one of claims 1 to 6.

10. An electronic device comprising a memory and a processor, characterized in that: The memory stores a computer program, and the processor is configured to run the computer program to execute the distribution network remote operation and maintenance method described in any one of claims 1 to 6 above.

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