Protection device fault automatic processing method and related device

Abstract

The invention provides an automatic fault processing method for a protection device and a related device. The automatic fault processing method comprises the following steps: acquiring fault prompt information; determining protection device information based on the fault prompt information; determining first defect information and a first inspection request based on the protection device information; determining the second defect information based on the first inspection request; and generating a defect processing opinion based on the first defect information and the second defect information. According to the method, the protection device information is collected, the protection device fault information sent by the OCS system is analyzed, whether the function of the protection device fails or not is judged, defect processing suggestions are given, a programmed operation ticket can be automatically generated through the DICP system, automatic isolation of defective equipment is achieved, and therefore the defect processing efficiency of the protection device can be improved.

Description

Technical Field

[0001] The present invention relates to the field of power grid technology, in particular to the field of power grid automatic control technology, and specifically to a method for automatically handling faults of a protection device and related devices. Background Art

[0002] In recent years, with the rapid development of my country's economy, the social electricity consumption has gradually and steadily increased, and the number of substations put into operation and maintenance in various places has also increased year by year. However, the number of personnel in the secondary operation and maintenance team of the power supply bureau has not increased year-on-year, and the workload of the operation and maintenance personnel has increased. At present, the mainstream operation and maintenance mode of substation secondary equipment is still the on-site operation and maintenance operation mode. Regardless of the risk, it is necessary to arrive at the substation site, and most substations are located in remote areas. For example, when modifying the protection setting, the operation and maintenance personnel often face the dilemma of ten minutes of operation and maintenance and several hours of back and forth. At the same time, such a protection device fault handling mode has problems such as low efficiency and long defect handling time.

[0003] Therefore, there are technical problems in the prior art that the existing protection device fault processing mode is inefficient and the defect processing time is long. Summary of the invention

[0004] The main purpose of the present invention is to provide a method for automatically handling faults of a protection device and related devices to solve the technical problems existing in the prior art that the fault handling mode of the existing protection device is inefficient and the defect handling time is long.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the present invention, a method for automatic handling of protection device faults is provided, comprising the following steps: obtaining fault prompt information; determining protection device information based on the fault prompt information; determining first defect information and a first patrol request based on the protection device information; determining the second defect information based on the first patrol request; and generating defect handling opinions based on the first defect information and the second defect information.

[0006] In some implementations, determining the protection device information based on the fault prompt information includes: generating a defect handling request based on the fault prompt information; generating a second patrol request based on the defect handling request; and determining the protection device information based on the second patrol result.

[0007] In some embodiments, determining the protection device information based on the second patrol result includes: determining the working status of the protection device based on the second patrol request; if the protection device is in a maintenance state, returning the information "no processing required"; if the protection device is not in a maintenance state, determining the protection device information.

[0008] In some embodiments, determining the working status of the protection device includes: when one of the following conditions is met, the working status of the protection device is in a maintenance state: the protection maintenance pressure plate is put into operation, the protection signal master station manually hangs a "maintenance sign", or the knife switches on both sides of the switch protected by the protection device are in the open position.

[0009] In some embodiments, determining the second defect information based on the first patrol request includes: collecting image information of the protection device based on the first patrol request; determining the operating status information of the protection device based on the image information; and determining the second defect information based on the operating status information.

[0010] In some implementations, generating defect handling opinions based on the first defect information and the second defect information includes: when the protection device is locked and fails to function, starting a faulty equipment isolation process and sending defect handling opinions to the DICP system.

[0011] In some implementations, the defect handling suggestions include: state transition of a protection device, switching of a protection device set value zone, and a primary equipment state transition.

[0012] According to another aspect of the present invention, the present invention also provides an automatic fault handling device for a protection device, comprising: an acquisition module for acquiring fault prompt information; a first determination module for determining protection device information based on the fault prompt information; a second determination module for determining first defect information and a first patrol request based on the protection device information; a third determination module for determining the second defect information based on the first patrol request; and a generation module for generating defect handling opinions based on the first defect information and the second defect information.

[0013] According to another aspect of the present invention, the present invention further provides a storage medium storing a computer program, wherein the computer program implements the steps of any of the aforementioned methods when executed by a processor.

[0014] According to another aspect of the present invention, the present invention also provides an electronic device, comprising at least a memory and a processor, wherein the memory stores a computer program, and the processor implements the steps of any of the aforementioned methods when executing the computer program on the memory.

[0015] The automatic fault handling method and related devices provided by the present disclosure are applied to obtain fault prompt information; determine the protection device information based on the fault prompt information; thereby determine the first defect information and the first patrol request; further determine the second defect information based on the first patrol request; and finally generate defect handling opinions based on the first defect information and the second defect information. The present disclosure collects protection device information, analyzes the protection device fault information sent by the OCS system, determines whether the protection device function has failed, and gives defect handling opinions. It can also automatically generate programmed operations through the DICP system to achieve automatic isolation of defective equipment, thereby improving the efficiency of protection device defect handling. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. 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:

[0017] Figure 1 The system structure diagram of the power grid dispatching automation system provided by the present disclosure is shown;

[0018] Figure 2 A flowchart showing the steps of the automatic fault handling method for a protection device provided by the present disclosure is shown;

[0019] Figure 3 A flowchart of the steps of determining protection device information based on fault prompt information provided by the present disclosure is shown;

[0020] Figure 4 A flowchart of the steps of determining the protection device information based on the second patrol result provided by the present disclosure is shown;

[0021] Figure 5 A flowchart of steps for determining second defect information based on a first patrol request provided by the present disclosure is shown;

[0022] Figure 6 It is a structural block diagram of the automatic fault handling device for protection device provided by the present disclosure;

[0023] Figure 7 It is a schematic diagram of the structure of the electronic device provided by the present disclosure. DETAILED DESCRIPTION

[0024] The specific embodiments of the present disclosure are described in detail below with reference to the accompanying drawings, but are not intended to limit the present disclosure.

[0025] It should be understood that various modifications may be made to the embodiments disclosed herein. Therefore, the above description should not be considered as limiting, but merely as an example of an embodiment. Other modifications within the scope and spirit of the present disclosure will occur to those skilled in the art.

[0026] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the general description of the present disclosure given above and the detailed description of the embodiments given below, serve to explain the principles of the present disclosure.

[0027] These and other characteristics of the present disclosure will become apparent from the following description of a preferred form of embodiment given as a non-limiting example, with reference to the attached drawings.

[0028] It should also be understood that, although the present disclosure has been described with reference to some specific examples, those skilled in the art will be able to realize many other equivalent forms of the present disclosure that have the features described in the claims and are therefore within the scope of protection defined thereby.

[0029] The above and other aspects, features and advantages of the present disclosure will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings.

[0030] Specific embodiments of the present disclosure are described hereinafter with reference to the accompanying drawings; however, it should be understood that the disclosed embodiments are merely examples of the present disclosure, which may be implemented in a variety of ways. Well-known and / or repeated functions and structures are not described in detail to avoid obscuring the present disclosure with unnecessary or redundant details. Therefore, the specific structural and functional details disclosed herein are not intended to be limiting, but merely serve as a basis and representative basis for the claims to teach those skilled in the art to use the present disclosure in a variety of ways with substantially any suitable detailed structure.

[0031] It should be noted that the terms "first", "second", etc. in the specification and claims of the present disclosure 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 data used in this way can be interchangeable where appropriate, so that the embodiments of the present disclosure 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.

[0032] This specification may use the phrases "in one embodiment," "in another embodiment," "in a further embodiment," or "in other embodiments," all of which may refer to one or more of the same or different embodiments according to the present disclosure.

[0033] The present disclosure is further described below in conjunction with the accompanying drawings and specific embodiments.

[0034] In order to solve the technical problems in the prior art that the existing protection device fault processing mode is inefficient and the defect processing time is long, the present invention provides a protection device fault automatic processing method and related devices.

[0035] In the power control process, the power grid dispatching automation system is used to monitor and control the equipment in the power grid. Figure 1 The system structure diagram of the power grid dispatching automation system is shown in Figure 1. Specifically, the power grid dispatching automation system is deployed in the safety zone I, which is used to monitor and control the primary and secondary equipment of the substation. It is connected to the dispatching intelligent command DICP system and the defect processor to realize data sharing and rapid flow of various dispatching services.

[0036] The Baoxin main station is deployed in safety zone I. It is connected to the Baoxin substation through the dispatching data network to collect data sent by protection devices, recorders, etc. in real time; it is connected to the defect processing server to send protection device information; it is connected to the dispatching intelligent command DICP system to receive operating instructions and realize remote control operations on protection equipment.

[0037] The defect processing server is deployed in the safety zone II, connected to the OCS system and the security main station downward and the production monitoring system upward, to quickly analyze the defects of the protection device and send the analysis and processing opinions to the dispatching intelligent command DICP system.

[0038] The dispatching intelligent command DICP system is deployed in the safety II zone and connected to the defect processing server to receive defect processing requests, automatically generate programmed operation tickets, send primary equipment operation instructions to the OCS system, and send secondary equipment operation instructions to the security master station;

[0039] The production monitoring system is deployed in the safety zone III, and is used to control the patrol robot to conduct automatic patrols on the protection devices, analyze and process the patrol results; it is connected to the defect processing server and sends the patrol opinions to the defect processing server.

[0040] The patrol robot is deployed in the substation and is used to carry out automatic patrol of the protection devices in the substation.

[0041] The security substation includes an intelligent remote motor, an intelligent recorder, a control substation, etc.

[0042] Figure 2 The flowchart of the automatic fault handling method of the protection device provided by the present disclosure is shown as follows: Figure 2 As shown, the automatic processing method for protection device faults includes the following steps:

[0043] S101, obtaining fault prompt information.

[0044] In this step, fault prompt information is obtained, wherein the fault information is used to indicate that a fault occurs in the protection device.

[0045] Specifically, after the protection device generates a fault, the fault signal of the device is automatically sent to the outside through the measurement and control device via the remote motor, and transmitted to the open control system (OCS system) through the dispatching data network, so that the system can detect the fault information in time.

[0046] S102: Determine protection device information based on the fault prompt information.

[0047] After completing the above step S101, in this step, the protection device information is determined based on the fault prompt information.

[0048] Further, Figure 3 The flowchart of the steps of determining the protection device information based on the fault prompt information provided by the present disclosure is shown as follows: Figure 3 As shown, the step of determining the protection device information based on the fault prompt information comprises the following steps:

[0049] S201: Generate a defect handling request based on the fault prompt information.

[0050] In this step, a defect handling request is generated based on the fault prompt information.

[0051] Specifically, after receiving the fault prompt information, the open control system sends the protection device fault signal to the defect handling server, requesting defect handling advice.

[0052] S202: Generate a second inspection request based on the defect handling request.

[0053] After completing the above step S201, in this step, a second patrol request is generated based on the defect handling request.

[0054] Specifically, after receiving the fault signal of the protection device, the defect handling server sends a protection device inspection request to the Baoxin main station; wherein, the inspection request information sent by the defect handling server includes: substation name, protection device name, inspection content, etc., such as "inspection of 220kV example station 110kV training line protection device". This setting method can clarify the inspection target and inspection content, which is conducive to the rapid discovery and confirmation of fault information.

[0055] S203: Determine protection device information based on the second patrol result.

[0056] After completing the above step S202, in this step, the protection device information is determined based on the second patrol result.

[0057] Specifically, Figure 4 The flowchart of the steps of determining the protection device information based on the second patrol result provided by the present disclosure is shown as follows: Figure 4 As shown, determining the protection device information based on the second patrol result includes the following steps:

[0058] S301: Determine the working status of a protection device based on the second patrol request.

[0059] In this step, the working state of the protection device is determined based on the second patrol request, wherein the working state of the protection device at least includes the maintenance state and the non-maintenance device, so as to provide a basis for judging whether the operator needs to perform on-site maintenance in the future.

[0060] S302: If the protection device is in maintenance status, the message "No action required" is returned.

[0061] In the above step S301, the protection signal master station patrols the protection device according to the second patrol request information to determine the working status of the protection device; wherein, first, it is determined whether the protection device is in a maintenance state.

[0062] Specifically, when one of the following conditions is met, the working state of the protection device is in the maintenance state: the protection maintenance pressure plate is put into operation, the protection signal master station manually hangs the "maintenance sign" or the knife switches on both sides of the switch protected by the protection device are in the open position; when the protection device is in any of the above states, it means that the protection device is in the maintenance state, and relevant information will be fed back, and the information may be, for example, "no action is required" or "the protection device is under maintenance and no action is required".

[0063] S303: If the protection device is not in the maintenance state, determine the protection device information.

[0064] In this step, if the protection device is not in the maintenance state, the protection device information is determined.

[0065] Specifically, if the Baoxin main station finds that the protection device is not in maintenance after inspecting the protection device, it will send an information call command to the protection device through the Baoxin substation, and the protection device will send the device information to the Baoxin main station. The protection device information includes: analog quantity, input quantity, set value, soft pressure plate, alarm signal, etc.

[0066] S103: Determine first defect information and a first patrol request based on the protection device information.

[0067] After completing the above step S102, in this step, the first defect information and the first patrol request are determined based on the protection device information.

[0068] Specifically, after the protection information master station obtains the protection device information, it analyzes the protection device information to determine whether the protection device is locked and has failed to function, and sends the determination result to the defect processing server. The defect processing server analyzes the information sent by the protection device, and if the protection device is not under maintenance, it sends a first inspection request to the production monitoring system.

[0069] S104: Determine the second defect information based on the first inspection request.

[0070] After completing the above step S103, in this step, the second defect information is determined based on the first inspection request.

[0071] Further, Figure 5 The flowchart of the steps of determining the second defect information based on the first patrol request provided by the present disclosure is shown as follows: Figure 5 As shown, determining the second defect information based on the first patrol request includes the following steps:

[0072] S401: Collect image information of a protection device based on the first patrol request.

[0073] In this step, image information of the protection device is collected based on the first patrol request.

[0074] Specifically, the production monitoring system controls the patrol robot to carry out automatic patrol according to the first patrol request sent by the defect processing server; the patrol robot starts patrolling, patrols the relevant protection, and collects images of the protection device, and the image collection can be completed by image collection devices such as cameras and cameras. After the image collection is completed, the collected image information is sent to the production monitoring system.

[0075] S402: Determine operating status information of the protection device based on the image information.

[0076] After completing the above step S401, in this step, the operating status information of the protection device is determined based on the image information.

[0077] Specifically, after the patrol robot sends the image information to the production monitoring system, the production monitoring system processes the image information and determines the operating status information of the protection device.

[0078] Among them, the operating status information may include normal operation, faulty operation, stopped operation and other states. By processing the image information, the state of the device operating status light in the image information can be identified, for example, whether the device operating light is normally on, whether the device fault light is on, etc.; when it is identified that the protection device operating light is not on or the device fault light is on, the protection device fault information is sent to the defect processing server.

[0079] S403: Determine the second defect information based on the operating status information.

[0080] After completing the above step S402, in this step, the second defect information is determined based on the operating status information, wherein the second defect information is used to indicate the fault filling of the protection device.

[0081] Specifically, when the protection device operation light is off or the device fault light is on, the protection device is in a fault state, and the second defect information is determined.

[0082] S105: Generate defect handling suggestions based on the first defect information and the second defect information.

[0083] After completing the above step S104, in this step, defect handling advice is generated based on the first defect information and the second defect information.

[0084] Specifically, the defect handling server generates defect handling opinions based on the first defect information and the second defect information. When the analysis result shows that the protection device is locked and the function fails, the faulty equipment isolation process is immediately started and the defect handling opinions are sent to the DICP system.

[0085] Among them, the defect handling opinions include: protection device state conversion, switching protection device setting area, primary equipment state conversion, and the protection device state includes: operation and exit. Among them, the operation state means that the protection device function and the outlet soft pressure plate are both put into operation; the exit state means that the protection device function soft pressure plate is put into operation and the outlet soft pressure plate is exited; the primary equipment state includes operation, hot standby, cold standby and maintenance; the primary equipment includes switches, knife switches and grounding knives.

[0086] Specifically, the defect handling opinions should be clearly expressed to avoid misunderstandings. The defect handling opinions may be in the form of, for example: switching the XX line of XX station from operation to cold standby; switching the #1 main transformer of XX station from operation to cold standby; switching the XX protection setting area of ​​XX station from area 01 to area 02; switching the XX protection of XX station from operation to exit, and so on.

[0087] In a specific embodiment of the present disclosure, the method may also include: the DICP system automatically generates a programmed operation ticket based on the defect handling opinions sent by the defect handling server; if it involves a device operation, the operation instruction is sent to the OCS system, and the OCS system completes the device operation; if it involves the operation of a protection device, the operation instruction is sent to the Baoxin main station, and the Baoxin main station completes the operation of the protection device.

[0088] In the actual control process, for dual-set lines, such as 220kV lines, if the locking function of one of the protection devices fails, the handling method is as follows: the faulty protection device is shut down and the setting of the other protection device is switched from the normal operating area to the single main protection operating setting area.

[0089] For a single-set configured line, if the protection device sends a fault signal, the line will be switched from operation to cold standby, that is, the switch of the line will be disconnected and the knife switches on both sides will be opened.

[0090] During the actual operation of the project, after the protection device sends a fault signal, the defect handling server collects and analyzes the inspection results sent by the Baoxin main station and the production monitoring system, and gives defect handling opinions. For the protection device with locked function failure, the defect handling server will send the defect handling opinions to the DICP system; the DICP system automatically generates an operation ticket for isolating the fault and a programmed operation ticket based on the defect handling opinions; if it involves a single equipment operation, the operation instruction will be sent to the OCS system, and the OCS system will complete the single equipment operation; if it involves the operation of the protection device, the operation instruction will be sent to the Baoxin main station, and the Baoxin main station will complete the operation of the protection device.

[0091] The automatic fault handling method provided by the present disclosure is applied to obtain fault prompt information; determine the protection device information based on the fault prompt information; thereby determine the first defect information and the first patrol request; further determine the second defect information based on the first patrol request; and finally generate a defect handling opinion based on the first defect information and the second defect information. The present disclosure collects protection device information, analyzes the protection device fault information sent by the OCS system, determines whether the protection device function has failed, and gives defect handling opinions, and can automatically generate programmed operations through the DICP system to achieve automatic isolation of defective equipment, thereby improving the efficiency of protection device defect handling.

[0092] In order to better implement the above method, the second aspect of the present disclosure further provides a protection device fault automatic processing device, which can be integrated on an electronic device.

[0093] For example, Figure 6 As shown, the automatic fault handling device 200 may include: an acquisition module 210, a first determination module 220, a second determination module 230, a third determination module 240 and a generation module 250, which are specifically as follows:

[0094] (1) An acquisition module 210, wherein the acquisition module 210 is used to acquire fault prompt information.

[0095] (2) A first determination module 220, wherein the first determination module 220 determines protection device information based on the fault prompt information.

[0096] (3) A second determination module 230, wherein the second determination module 230 determines first defect information and a first patrol request based on the protection device information.

[0097] (4) A third determination module 240, wherein the third determination module 240 determines the second defect information based on the first inspection request.

[0098] (5) A generation module 250, wherein the generation module 250 generates defect handling suggestions based on the first defect information and the second defect information.

[0099] Further, the first determination module 220 includes a first generation unit, a second generation unit and a first determination unit, wherein the first generation unit generates a defect handling request based on the fault prompt information, the second generation unit generates a second patrol request based on the defect handling request, and the first determination unit determines the protection device information based on the second patrol result.

[0100] Furthermore, the first determination unit is also used to determine the working status of the protection device based on the second patrol request; if the protection device is in a maintenance state, return the information "no processing required"; if the protection device is not in a maintenance state, determine the protection device information.

[0101] Furthermore, determining the working status of the protection device includes: when one of the following conditions is met, the working status of the protection device is in the maintenance state: the protection maintenance pressure plate is put into operation, the protection signal master station manually hangs a "maintenance sign" or the knife switches on both sides of the switch protected by the protection device are in the open position.

[0102] Further, the third determination module 240 includes a collection unit, a second determination unit and a third determination unit, wherein the collection unit collects image information of the protection device based on the first patrol request, the second determination unit determines the operating status information of the protection device based on the image information, and the third determination unit determines the second defect information based on the operating status information.

[0103] Furthermore, generating defect handling opinions based on the first defect information and the second defect information includes: when the protection device is locked and fails to function, starting a faulty equipment isolation process and sending defect handling opinions to the DICP system.

[0104] Furthermore, the defect handling suggestions include: state transition of the protection device, switching of the set value area of ​​the protection device, and primary equipment state transition.

[0105] The automatic fault handling device provided by the present disclosure is applied to obtain fault prompt information; determine the protection device information based on the fault prompt information; thereby determine the first defect information and the first patrol request; further determine the second defect information based on the first patrol request; and finally generate a defect handling opinion based on the first defect information and the second defect information. The present disclosure collects protection device information, analyzes the protection device fault information sent by the OCS system, determines whether the protection device function has failed, and gives defect handling opinions, and can automatically generate programmed operations through the DICP system to achieve automatic isolation of defective equipment, thereby improving the efficiency of protection device defect handling.

[0106] A person of ordinary skill in the art will appreciate that all or part of the steps in the various methods of the above embodiments may be completed by instructions, or by controlling related hardware through instructions. The instructions may be stored in a computer-readable storage medium and loaded and executed by a processor.

[0107] To this end, a third embodiment of the present disclosure provides a storage medium, which is a computer-readable medium and stores a computer program. When the computer program is executed by a processor, the method provided by the embodiment of the present disclosure is implemented, including the following steps S11 to S15:

[0108] S11, obtaining fault prompt information;

[0109] S12, determining protection device information based on the fault prompt information;

[0110] S13, determining first defect information and a first patrol request based on the protection device information;

[0111] S14, determining the second defect information based on the first inspection request;

[0112] S15: Generate defect handling suggestions based on the first defect information and the second defect information.

[0113] Furthermore, when the computer program is executed by a processor, other methods provided by any of the above embodiments of the present disclosure are implemented.

[0114] The automatic fault handling method provided by the present disclosure is applied to obtain fault prompt information; determine the protection device information based on the fault prompt information; thereby determine the first defect information and the first patrol request; further determine the second defect information based on the first patrol request; and finally generate a defect handling opinion based on the first defect information and the second defect information. The present disclosure collects protection device information, analyzes the protection device fault information sent by the OCS system, determines whether the protection device function has failed, and gives defect handling opinions, and can automatically generate programmed operations through the DICP system to achieve automatic isolation of defective equipment, thereby improving the efficiency of protection device defect handling.

[0115] A fourth embodiment of the present disclosure provides an electronic device, such as Figure 7 As shown, the electronic device at least includes a memory 310 and a processor 320. The memory 310 stores a computer program. The processor 320 implements the method provided by any embodiment of the present disclosure when executing the computer program on the memory 310. Exemplarily, the method executed by the electronic device computer program is as follows:

[0116] S21, obtaining fault prompt information;

[0117] S22, determining protection device information based on the fault prompt information;

[0118] S23, determining first defect information and a first patrol request based on the protection device information;

[0119] S24, determining the second defect information based on the first inspection request;

[0120] S25: Generate defect handling suggestions based on the first defect information and the second defect information.

[0121] In specific implementation, the acquisition module 210, the first determination module 220, the second determination module 230, the third determination module 240 and the generation module 250 are stored in the memory as program units, and the processor executes the program units stored in the memory to implement corresponding functions.

[0122] The automatic fault handling method provided by the present disclosure is applied to obtain fault prompt information; determine the protection device information based on the fault prompt information; thereby determine the first defect information and the first patrol request; further determine the second defect information based on the first patrol request; and finally generate a defect handling opinion based on the first defect information and the second defect information. The present disclosure collects protection device information, analyzes the protection device fault information sent by the OCS system, determines whether the protection device function has failed, and gives defect handling opinions, and can automatically generate programmed operations through the DICP system to achieve automatic isolation of defective equipment, thereby improving the efficiency of protection device defect handling.

[0123] The storage medium may be included in the electronic device, or may exist independently without being installed in the electronic device.

[0124] The storage medium carries one or more programs. When the one or more programs are executed by the electronic device, the electronic device: obtains at least two Internet Protocol addresses; sends a node evaluation request including at least two Internet Protocol addresses to a node evaluation device, wherein the node evaluation device selects an Internet Protocol address from the at least two Internet Protocol addresses and returns it; receives the Internet Protocol address returned by the node evaluation device; wherein the obtained Internet Protocol address indicates an edge node in a content distribution network.

[0125] Alternatively, the storage medium carries one or more programs, and when the one or more programs are executed by the electronic device, the electronic device: receives a node evaluation request including at least two Internet Protocol addresses; selects an Internet Protocol address from the at least two Internet Protocol addresses; and returns the selected Internet Protocol address; wherein the received Internet Protocol address indicates an edge node in a content distribution network.

[0126] Computer program code for performing operations of the present disclosure may be written in one or more programming languages, or a combination thereof, including, but not limited to, object-oriented programming languages, such as Java, Smalltalk, C++, and conventional procedural programming languages, such as "C" or similar programming languages. The program code may be executed entirely on the passenger computer, partially on the passenger computer, as a separate software package, partially on the passenger computer and partially on a remote computer, or entirely on a remote computer or server. In cases involving a remote computer, the remote computer may be connected to the passenger computer via any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (e.g., via the Internet using an Internet service provider).

[0127] It should be noted that the storage medium disclosed above may be a computer-readable signal medium or a computer-readable storage medium or any combination of the above two. The computer-readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or device, or any combination of the above. More specific examples of computer-readable storage media may include, but are not limited to: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above. In the present disclosure, a computer-readable storage medium may be any tangible medium containing or storing a program that may be used by or in combination with an instruction execution system, device or device. In the present disclosure, a computer-readable signal medium may include a data signal propagated in a baseband or as part of a carrier wave, in which a computer-readable program code is carried. This propagated data signal may take a variety of forms, including but not limited to an electromagnetic signal, an optical signal, or any suitable combination of the above. The computer readable signal medium may also be any storage medium other than a computer readable storage medium, which may send, propagate or transmit a program for use by or in conjunction with an instruction execution system, apparatus or device. The program code contained on the storage medium may be transmitted using any suitable medium, including but not limited to: wires, optical cables, RF (radio frequency), etc., or any suitable combination of the above.

[0128] The flow chart and block diagram in the accompanying drawings illustrate the possible architecture, function and operation of the system, method and computer program product according to various embodiments of the present disclosure. In this regard, each square box in the flow chart or block diagram can represent a module, a program segment or a part of a code, and the module, the program segment or a part of the code contains one or more executable instructions for realizing the specified logical function. It should also be noted that in some implementations as replacements, the functions marked in the square box can also occur in a sequence different from that marked in the accompanying drawings. For example, two square boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each square box in the block diagram and / or flow chart, and the combination of the square boxes in the block diagram and / or flow chart can be implemented with a dedicated hardware-based system that performs a specified function or operation, or can be implemented with a combination of dedicated hardware and computer instructions.

[0129] The units involved in the embodiments described in the present disclosure may be implemented by software or hardware, wherein the name of a unit does not, in some cases, limit the unit itself.

[0130] The functions described above herein may be performed at least in part by one or more hardware logic components. For example, without limitation, exemplary types of hardware logic components that may be used include: field programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), application specific standard products (ASSPs), systems on chips (SOCs), complex programmable logic devices (CPLDs), and the like.

[0131] In the context of the present disclosure, a machine-readable medium may be a tangible medium that may contain or store a program for use by or in conjunction with an instruction execution system, device, or equipment. A machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, device, or equipment, or any suitable combination of the foregoing. A more specific example of a machine-readable storage medium may include an electrical connection based on one or more lines, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

[0132] The above description is only a preferred embodiment of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of disclosure involved in the present disclosure is not limited to the technical solutions formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the above disclosed concept. For example, the above features are replaced with the technical features with similar functions disclosed in the present disclosure (but not limited to) by each other to form a technical solution.

[0133] In addition, although each operation is described in a specific order, this should not be understood as requiring these operations to be performed in the specific order shown or in a sequential order. Under certain circumstances, multitasking and parallel processing may be advantageous. Similarly, although some specific implementation details are included in the above discussion, these should not be interpreted as limiting the scope of the present disclosure. Some features described in the context of a separate embodiment can also be implemented in a single embodiment in combination. On the contrary, the various features described in the context of a single embodiment can also be implemented in multiple embodiments individually or in any suitable sub-combination mode.

[0134] Although the subject matter has been described in language specific to structural features and / or methodological logical actions, it should be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or actions described above. On the contrary, the specific features and actions described above are merely example forms of implementing the claims.

[0135] Multiple embodiments of the present disclosure are described in detail above, but the present disclosure is not limited to these specific embodiments. Those skilled in the art can make various variations and modifications to the embodiments based on the concepts of the present disclosure, and these variations and modifications should all fall within the scope of protection required by the present disclosure.

Claims

1. A method for automatically handling faults of a protection device, characterized in that: The steps include: Get fault prompt information; Determine protection device information based on the fault prompt information; Determine first defect information and a first patrol request based on the protection device information; determining the second defect information based on the first inspection request; Generate defect handling advice based on the first defect information and the second defect information.

2. The automatic processing method for protection device fault according to claim 1, characterized in that: The determining of protection device information based on the fault prompt information includes: Generate a defect handling request based on the fault prompt information; generating a second patrol request based on the defect handling request; Protection device information is determined based on the second patrol result.

3. The automatic processing method for protection device fault according to claim 2 is characterized in that: The determining of the protection device information based on the second patrol result includes: determining a working state of a protection device based on the second patrol request; If the protection device is in maintenance status, the message "No action required" will be returned; If the protection device is not in the maintenance state, the protection device information is determined.

4. The automatic processing method for protection device fault according to claim 3 is characterized in that: Determining the working state of the protection device includes: when one of the following conditions is met, the working state of the protection device is in the maintenance state: the protection maintenance pressure plate is put into operation, the protection signal master station manually hangs a "maintenance sign" or the knife switches on both sides of the switch protected by the protection device are in the open position.

5. The automatic processing method for protection device fault according to claim 1, characterized in that: The determining the second defect information based on the first patrol request includes: collecting image information of the protection device based on the first patrol request; determining operating status information of the protection device based on the image information; The second defect information is determined based on the operating status information.

6. The automatic processing method for protection device fault according to claim 1, characterized in that: The generating of defect handling opinions based on the first defect information and the second defect information includes: when the protection device is locked and the function fails, starting the faulty equipment isolation process and sending the defect handling opinions to the DICP system.

7. The automatic processing method for protection device fault according to claim 6 is characterized in that: The defect handling opinions include: state conversion of protection device, switching of protection device setting area, and primary equipment state conversion.

8. A protection device fault automatic processing device, characterized in that: include: An acquisition module is used to obtain fault prompt information; A first determination module determines protection device information based on the fault prompt information; A second determination module determines first defect information and a first patrol request based on the protection device information; a third determining module, determining the second defect information based on the first inspection request; A generation module generates defect handling suggestions based on the first defect information and the second defect information.

9. A storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, the steps of the method for automatically handling faults of a protection device according to any one of claims 1 to 7 are implemented.

10. An electronic device, comprising at least a memory and a processor, wherein a computer program is stored in the memory, wherein: The processor implements the steps of the method for automatically handling protection device faults according to any one of claims 1 to 7 when executing the computer program on the memory.

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