Processing method for communication interruption of information protection substation and related device

By monitoring the communication status of the Baoxin sub-station on the Baoxin main station and automatically troubleshooting the faults, the problem of wasting manpower and time in the existing technology is solved, and rapid and automatic troubleshooting and handling is achieved, improving the safety and reliability of the power grid.

CN119652791AInactive Publication Date: 2025-03-18GUANGDONG POWER GRID CO LTD +1
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Patent Information

Application Number
CN202411812664.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-03-18
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing method of handling the interruption of communication between the guarantee sub-station and the main station is useless to waste manpower and has a long processing time, which is not conducive to the safe and reliable operation of the power grid.

Method used

By monitoring the communication status of the Baoxin sub-station on the Baoxin main station, determining whether the communication is interrupted, and obtaining the secondary security policy table, testing the network connectivity between the Baoxin main station and the communication-related equipment, generating defect handling opinions on communication interrupts, and automatically pushing them to the office network.

Benefits of technology

It realizes communication-related equipment that automatically troubleshoots faults when communication is interrupted, quickly reminds operation and maintenance personnel, reduces labor costs, improves maintenance speed, and ensures safe and reliable operation of the power grid.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of power grid operation and maintenance, and particularly provides a processing method for communication interruption of a signal protection substation, which is applied to a signal protection master station, and comprises the following steps: monitoring the communication state of the signal protection substation, calling the address of communication related equipment of the signal protection substation with communication interruption when the communication of the signal protection substation is interrupted, and sending the communication related equipment to the signal protection master station; and testing the network connectivity with the communication related equipment, generating a processing opinion according to a test result, and uploading the processing opinion to the office network through the Web server. The invention further provides a processing system for implementing the processing method, a medium and electronic equipment. According to the invention, operation and maintenance personnel can be quickly reminded to notice the most likely fault link when communication of the information protection substation is interrupted, the maintenance speed is accelerated, the labor cost is reduced, and safe operation of a power grid is facilitated.
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Description

Technical Field

[0001] The present invention relates to the technical field of power grid operation and maintenance, and in particular to a method, system and storage medium for processing communication interruption of a trust-protecting substation. Background Art

[0002] The relay protection equipment of the power system is the first line of defense to ensure the safe and stable operation of the power grid. In the existing power system, the relay protection information is collected and sent to the Baoxin substation installed in the substation, and the relay protection information is collected and fault diagnosis and alarm are performed through the Baoxin main station installed in the dispatching center, so that the dispatching personnel can detect the operating status of the power system in real time from a distance. The normal communication between the Baoxin substation and the Baoxin main station is a necessary condition for the dispatching personnel to realize the remote monitoring operation. If the communication between the Baoxin substation and the main station is interrupted, it must be handled and repaired immediately.

[0003] The existing method of handling the communication interruption between the Baoxin substation and the main station is to arrange operation and maintenance personnel at the dispatch center to monitor the communication status of the Baoxin substation at the Baoxin main station at all times, and notify the operation and maintenance personnel of the Baoxin substation to handle it when the communication interruption is found.

[0004] However, the existing processing method requires the operation and maintenance personnel of the Baoxin main station to concentrate on monitoring whether the communication of each Baoxin substation is interrupted. The subsequent notification and maintenance procedures are cumbersome, and the operation and maintenance personnel of the Baoxin substation need to arrive at the scene to investigate the cause of the communication interruption, which wastes manpower and takes a long time to handle the accident, which is not conducive to the safe and reliable operation of the power grid. Summary of the invention

[0005] The purpose of the embodiments of the present disclosure is to solve the problem in the related art that the method of handling the interruption of communication between the trust substation and the main station wastes manpower, takes a long time to handle, and is not conducive to the safe and reliable operation of the power grid.

[0006] In order to achieve the above objectives, the embodiments of the present disclosure adopt the following technical solutions:

[0007] According to one aspect of the present invention, a method for processing communication interruption of a trust-protecting substation is provided, which is applied to a trust-protecting main station.

[0008] The processing method comprises the following steps:

[0009] Monitor the communication status between the Baoxin substation and the Baoxin main station, and determine whether the communication of the Baoxin substation is interrupted;

[0010] If the communication of the security substation is interrupted, obtain the secondary security strategy table of the security substation with interrupted communication;

[0011] According to the secondary security strategy table, the network connectivity between the security master station and the communication-related equipment is tested, and defect handling suggestions for communication interruption are generated according to the test results.

[0012] In some embodiments, the testing of the network connectivity between the security master station and the communication-related equipment according to the secondary security strategy table, and generating defect handling suggestions for communication interruption according to the test results, include:

[0013] Testing the network connectivity between the security master station and each of the communication-related devices in turn;

[0014] Locate and identify communication-related devices that have experienced network interruption based on the test results;

[0015] Generate corresponding processing suggestions according to the communication-related equipment of the network interruption;

[0016] The generating of processing opinions according to the test results includes:

[0017] The communication device with interrupted communication is identified according to the test process, and a processing suggestion is generated according to the corresponding communication device.

[0018] In some embodiments, the secondary security strategy table includes the IP addresses of the communication-related devices, and the IP addresses of the communication-related devices include: the IP address of the substation PE router, the IP address of the vertical encryption authentication device, and the IP address of the real-time switch;

[0019] The method of testing the network connectivity between the security master station and the communication-related equipment according to the secondary security strategy table, and generating defect handling suggestions for communication interruption according to the test results, includes:

[0020] Determine whether the network of the security master station and the substation PE router is connected;

[0021] If the connection is not possible, generate a processing opinion of the substation PE router; if the connection is possible, determine whether the network of the security master station and the vertical encryption authentication device can be connected;

[0022] If the connection is not possible, generate a processing opinion of the vertical encryption authentication device; if the connection is possible, determine whether the network of the security master station and the real-time switch can be connected;

[0023] If the connection is not possible, a processing suggestion of the real-time switch is generated.

[0024] In some embodiments, the secondary security strategy table of the security master station also includes the IP address of the security substation, and the method further includes:

[0025] After the trust-protecting main station is connected to the network of each of the communication-related devices, the network connectivity between the trust-protecting main station and the trust-protecting substation is tested, and whether the trust-protecting substation has defects is determined based on the test results.

[0026] In some embodiments, when judging whether the network of the Baoxin master station is connected with the substation PE router, the vertical encryption authentication device and the real-time switch, the Baoxin master station uses the PING command to make the judgment; when judging whether the network of the Baoxin master station and the Baoxin substation is connectable, the Baoxin master station uses the PING command and / or TELNET command to make the judgment.

[0027] In some embodiments, if the communication of the trustworthy substation is interrupted, obtaining the secondary security strategy table of the trustworthy substation with interrupted communication includes:

[0028] Call the corresponding secondary security strategy table from the network security remote operation and maintenance main station;

[0029] The IP address of the communication-related device of the trust-protecting substation is obtained from the secondary security strategy table.

[0030] In some embodiments, the method further comprises:

[0031] Sending the defect handling opinions of the communication interruption to the relevant processing platform;

[0032] Wherein, the processing platform includes a power grid management platform and / or an Elink office system. The power grid management platform generates a corresponding defect ticket according to the defect handling opinion, and the Elink office system publishes the defect handling opinion.

[0033] According to another aspect of the present invention, there is provided a system for processing communication interruption of a Baoxin substation, comprising a Baoxin substation, a Baoxin main station, and a Web server. The Baoxin main station monitors the communication status of the Baoxin substation, the Web server is used to implement data communication between the main station and an office network, and the processing system is used to implement the above-mentioned processing method.

[0034] According to another aspect of the present invention, there is provided a storage medium storing a computer program, wherein the computer program implements the steps of the above method when executed by a processor.

[0035] According to another aspect of the present invention, an electronic device is provided, comprising at least a memory and a processor, wherein a computer program is stored in the memory, and the processor implements the steps of the above method when executing the computer program in the memory.

[0036] The present invention uses the Baoxin main station to call the real-time addresses of each communication-related device of the Baoxin substation from the network security remote operation and maintenance main station. When the communication is interrupted, it can automatically check the faulty communication-related equipment in the Baoxin substation, generate processing opinions for the faulty communication-related equipment and automatically push them to the office network, which can quickly remind the operation and maintenance personnel to pay attention to the links where failures are most likely to occur, speed up maintenance, reduce labor costs, and is conducive to the safe operation of the power grid. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0038] Figure 1 It is a schematic diagram of the overall structure of the system for processing the communication interruption of the trust-protecting substation according to an embodiment of the present disclosure;

[0039] Figure 2 A schematic diagram of the steps of a method for processing a communication interruption of a trustworthy substation according to an embodiment of the present disclosure;

[0040] Figure 3 A specific structural diagram of a system for processing communication interruption of a trust-protecting substation according to an embodiment of the present disclosure;

[0041] Figure 4 The figure is a schematic diagram of the steps of testing the network connectivity of various communication-related devices with the trust-protecting substation according to an embodiment of the present disclosure. DETAILED DESCRIPTION

[0042] Various aspects and features of the present disclosure are described herein with reference to the drawings.

[0043] It should be understood that various modifications may be made to the embodiments of the present application. Therefore, the above description should not be considered as limiting, but only 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.

[0044] 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.

[0045] 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.

[0046] 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.

[0047] 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.

[0048] Specific embodiments of the present disclosure are described hereinafter with reference to the accompanying drawings; however, it should be understood that the embodiments claimed 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 claimed 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.

[0049] 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.

[0050] Example 1

[0051] The disclosed embodiment of the present invention provides a method for processing communication interruption of a trustworthy substation, which is applied to a trustworthy main station 1 deployed in a dispatching center.

[0052] like Figure 1 As shown, under normal operation, the security main station 1 communicates with each security substation 2 through the dispatching data network, and collects data of protection devices, recorders and other equipment sent by each security substation 2. The security main station 1 is connected to the network security remote operation and maintenance main station 3, and can call the operation data of the network security remote operation and maintenance main station 3. The security main station 1 can communicate with the office network through the Web server 4, and an office system for operation and maintenance personnel to view runs on the office network.

[0053] During operation, the security main station 1 monitors the communication status of each security substation 2 in real time, and when it is detected that the communication of the security substation 2 is interrupted, the processing method provided by the embodiment of the present disclosure is executed. Figure 2 , the processing method provided by the embodiment of the present disclosure includes the following steps:

[0054] S1: Monitor the communication status of the Baoxin substation 2. When it is detected that the communication of the Baoxin substation 2 is interrupted, call the IP address of the communication-related equipment of the Baoxin substation 2 whose communication is interrupted.

[0055] Furthermore, when the Baoxin main station 1 monitors the communication interruption of the Baoxin sub-station 2, the Baoxin main station 1 calls the secondary security strategy table of the Baoxin sub-station 2 where the communication interruption occurs from the network security remote operation and maintenance main station 3, and obtains the IP address of the communication-related equipment related to the Baoxin sub-station 2 from the secondary security strategy table.

[0056] Specifically, the network security remote operation and maintenance main station 3 is used to remotely maintain the secondary security equipment of the substation, generate and publish the secondary security policy table, which contains the current IP addresses of each communication-related device in the Baoxin substation 2. The Baoxin main station 1 summons the corresponding secondary security policy table to obtain the current IP addresses of each communication-related device in the Baoxin substation 2 where the communication is interrupted.

[0057] See also Figure 3 ,The Baoxin substation 2 is connected to the dispatching data network through the substation PE router, the longitudinal encryption authentication device (substation), and the real-time switch, so that the data generated by the intelligent recorder can be sent to the dispatching data network.

[0058] In this step, the IP addresses of the communication-related equipment include: the IP address of the substation PE router, the IP address of the vertical encryption authentication device, the IP address of the real-time switch and the IP address of the trust-protecting substation 2.

[0059] S2: Test the network connectivity with the communication-related equipment according to the IP address of the communication-related equipment, and generate processing suggestions based on the test results.

[0060] For details, see Figure 4 The security main station 1 performs a network connectivity test on each communication-related device according to the IP address of the communication-related device and generates a processing opinion according to the test result, which specifically includes the following sub-steps:

[0061] Use the PING command to determine whether the network with the substation PE router is connected;

[0062] If the connection fails, generate a handling suggestion for the substation PE router: "Unable to PING the substation PE router, check the PE router and channel";

[0063] If the substation PE router can be connected, the PING command is used to determine whether the network with the vertical encryption authentication device can be connected. If it cannot be connected, a processing opinion corresponding to the vertical encryption authentication device is generated: "Unable to PING the substation vertical encryption authentication device, please check the substation vertical encryption authentication device and channel";

[0064] If the vertical encryption authentication device can be connected, a PING command is used to determine whether the network with the real-time switch can be connected; if it cannot be connected, a processing suggestion corresponding to the real-time switch is generated: "The real-time switch cannot be PINGed, please check the real-time switch and the channel";

[0065] If the real-time switch can be connected, use the TELNET command to determine whether the network with the Baoxin Substation 2 port can be connected, and generate the corresponding processing advice for the Baoxin Substation 2 port: If the Baoxin Substation 2 port cannot be connected, generate the processing advice: "Unable to TELNET Baoxin Substation 2 port, please check Baoxin Substation 2"; if the Baoxin Substation 2 port can be connected, generate the processing advice: "Please check Baoxin Substation 2".

[0066] The above PING command is part of the TCP / IP protocol and is used to test whether the network connection is normal. Figure 4 The "PING" used in the text indicates that the PING command is used to detect whether the network between the Baoxin master station 1 and the corresponding communication-related equipment is connectable.

[0067] The above TELNET (teletype network) is a program for remote login on the Internet, which can be used to verify whether the port 2 of the Baoxin substation is normal.

[0068] That is to say, when the Baoxin main station 1 detects that the communication of the Baoxin substation 2 is interrupted, it will independently check the network connectivity of the substation PE router, the vertical encryption authentication device (substation), the real-time switch and the Baoxin substation 2 body, identify the communication equipment with the interrupted communication, and generate processing opinions based on the communication equipment with the interrupted communication.

[0069] The processing opinions generated in this step include the defect characteristics found, which can indicate which specific communication-related equipment has failed, and can prompt relevant personnel to perform maintenance work on the failed characteristic equipment.

[0070] S3: Upload the processing opinions to the office network.

[0071] Specifically, the Baoxin main station 1 uploads the processing opinions to the office network, including: after uploading the processing opinions to the office network, pushing them to a specific work unit; and / or announcing them on the platform.

[0072] Furthermore, the above push to a specific work unit; and / or announcement in the platform is executed by a software system configured in the office network, such as a collaborative office system or a management platform.

[0073] For further information, see Figure 3The collaborative office system is the Elink office system 5. The Elink office system 5 refers to a power grid-specific office information transmission system used by operation and maintenance personnel to conduct online interactive confirmation of defects. The Elink office system 5 can automatically push processing opinions in the form of documents to the client of the operation and maintenance person.

[0074] Furthermore, the management platform is a power grid management platform 6, which has related functions such as power grid production management. Announcements on the management platform can increase the possibility that operation and maintenance personnel can see the processing opinions generated in step S2, which helps to improve operation and maintenance efficiency.

[0075] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:

[0076] The present invention uses the Baoxin main station 1 to summon the real-time IP addresses of each communication-related device of the Baoxin substation 2 from the network security remote operation and maintenance main station 3. When the communication is interrupted, it can automatically check the faulty communication-related equipment in the Baoxin substation 2, generate processing opinions for the faulty communication-related equipment and automatically push them to the office network, which can quickly remind the operation and maintenance personnel to pay attention to the links where failures are most likely to occur, speed up maintenance, reduce labor costs, and is conducive to the safe operation of the power grid.

[0077] Example 2

[0078] The embodiment of the present disclosure provides a processing system for communication interruption of the trust-protecting substation 2 that can implement the above processing method, such as Figure 3 As shown, the processing system includes a Baoxin substation 2, a Baoxin main station 1, and a Web server 4. The Baoxin main station 1 monitors the communication status of the Baoxin substation 2, and the Web server 4 is used to realize data communication between the main station and the office network.

[0079] In actual production, there are multiple Baoxin substations, which can be intelligent telemotors, intelligent recorders, control substations and other equipment installed in substations. Figure 3 The hardware architecture of this processing system is demonstrated by taking a trust-protecting substation 2 as an example.

[0080] Specifically, Figure 3As shown, the Baoxin main station 1, the Baoxin substation 2, and the network security remote operation and maintenance main station 3 are configured in the network security zone I. The Baoxin main station 1 and the network security remote operation and maintenance main station 3 are respectively connected to the dispatching data network through the first vertical encryption authentication (main station) 11, and the Baoxin substation 2 is connected to the dispatching data network through the real-time switch 23, the second vertical encryption authentication (substation) 22, and the PE router 21. Data communication can be carried out between the Baoxin substation 2 and the Baoxin main station 1, and between the Baoxin substation 2 and the network security remote operation and maintenance main station 3, so that the Baoxin main station 1 can monitor whether the Baoxin substation 2 is interrupted in communication, and the network security remote operation and maintenance main station 3 can obtain the real-time IP address of each communication-related device in the Baoxin substation 2 to generate a secondary security strategy table.

[0081] The Baoxin main station 1 and the network security remote operation and maintenance main station 3 communicate by connecting to the firewall port. The Baoxin main station 1 is protected by the first firewall 71 when calling the secondary security policy table.

[0082] like Figure 3 As shown, in this embodiment, the Web server 4 is set in the network security zone III and has a different security level from the Baoxin main station 1. Therefore, a forward isolation device and a reverse isolation device are set between the Web server 4 and the Baoxin main station 1 ( Figure 3 The forward isolation device restricts data from flowing only from a high security level area to a low security level area to prevent illegal data outflow; the reverse isolation device restricts data from flowing only from a low security level area to a high security level area to prevent the intrusion of viruses and illegal data.

[0083] In this embodiment, the Web server 4 accesses the office network through the second firewall 72, thereby communicating with the power grid management platform 6 and the Elink office system 5 configured in the network security zone IV, and can send the processing opinions generated by the security master station 1 to the power grid management platform 6 and the Elink office system 5.

[0084] This embodiment provides a safe processing system to implement the processing method described in Embodiment 1, which conforms to the actual production situation of the power grid and is suitable for promotion.

[0085] Example 3

[0086] An embodiment of the present disclosure provides a storage medium storing a computer program, wherein the computer program implements the steps of the method described in Embodiment 1 when executed by a processor.

[0087] Example 4

[0088] An embodiment of the present disclosure 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 the method described in Embodiment 1 when executing the computer program on the memory.

[0089] The storage medium may be included in the electronic device, or may exist independently without being installed in the electronic device.

[0090] 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.

[0091] 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.

[0092] 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).

[0093] 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.

[0094] 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.

[0095] 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.

[0096] 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.

[0097] 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.

[0098] 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.

[0099] 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.

[0100] 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.

[0101] 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 processing communication interruption of a trustworthy substation, characterized in that: Applied to Baoxin main station, The processing method comprises the following steps: Monitor the communication status between the Baoxin substation and the Baoxin main station, and determine whether the communication of the Baoxin substation is interrupted; If the communication of the security substation is interrupted, obtain the secondary security strategy table of the security substation with interrupted communication; According to the secondary security strategy table, the network connectivity between the security master station and the communication-related equipment is tested, and defect handling suggestions for communication interruption are generated according to the test results.

2. The method for processing communication interruption of a trustworthy substation according to claim 1, characterized in that: The method of testing the network connectivity between the security master station and the communication-related equipment according to the secondary security strategy table, and generating defect handling suggestions for communication interruption according to the test results, includes: Testing the network connectivity between the security master station and each of the communication-related devices in turn; Locate and identify communication-related devices that have experienced network interruption based on the test results; Generate corresponding processing suggestions according to the communication-related equipment of the network interruption; The generating of processing opinions according to the test results includes: The communication device with interrupted communication is identified according to the test process, and a processing suggestion is generated according to the corresponding communication device.

3. The method for processing communication interruption of a trustworthy substation according to claim 2, characterized in that: The secondary security strategy table includes the IP addresses of the communication-related devices, and the IP addresses of the communication-related devices include: the IP address of the substation PE router, the IP address of the vertical encryption authentication device, and the IP address of the real-time switch; The method of testing the network connectivity between the security master station and the communication-related equipment according to the secondary security strategy table, and generating defect handling suggestions for communication interruption according to the test results, includes: Determine whether the network of the security master station and the substation PE router is connected; If the connection is not possible, generate a processing opinion of the substation PE router; if the connection is possible, determine whether the network of the security master station and the vertical encryption authentication device can be connected; If the connection is not possible, generate the processing opinion of the vertical encryption authentication device; if the connection is possible, determine whether the network of the security master station and the real-time switch can be connected; If the connection is not possible, a processing suggestion of the real-time switch is generated.

4. The method for processing communication interruption of a trustworthy substation according to claim 2, characterized in that: The secondary security strategy table of the Baoxin master station also includes the IP address of the Baoxin substation, and the method further includes: After the trust-protecting main station is connected to the network of each of the communication-related devices, the network connectivity between the trust-protecting main station and the trust-protecting substation is tested, and whether the trust-protecting substation has defects is determined based on the test results.

5. The method for processing communication interruption of a trustworthy substation according to claim 4, characterized in that: When judging whether the network between the Baoxin master station and the substation PE router, the vertical encryption authentication device and the real-time switch is connected, the Baoxin master station uses the PING command to make the judgment; when judging whether the network between the Baoxin master station and the Baoxin substation is connectable, the Baoxin master station uses the PING command and / or TELNET command to make the judgment.

6. The method for processing communication interruption of a trustworthy substation according to claim 1, characterized in that: If the communication of the security substation is interrupted, obtaining the secondary security strategy table of the security substation with interrupted communication includes: Call the corresponding secondary security strategy table from the network security remote operation and maintenance main station; The IP address of the communication-related device of the trust-protecting substation is obtained from the secondary security strategy table.

7. The method for processing communication interruption of a trustworthy substation according to claim 1, characterized in that: The method further comprises: Sending the defect handling opinions of the communication interruption to the relevant processing platform; Wherein, the processing platform includes a power grid management platform and / or an Elink office system. The power grid management platform generates a corresponding defect ticket according to the defect handling opinion, and the Elink office system publishes the defect handling opinion.

8. A system for processing communication interruption of a trustworthy substation, characterized in that: It includes a Baoxin substation, a Baoxin main station, and a Web server. The Baoxin main station monitors the communication status of the Baoxin substation. The Web server is used to realize data communication between the main station and the office network. The processing system is used to implement the processing method according to any one of claims 1 to 7.

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 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 according to any one of claims 1 to 7 when executing the computer program on the memory.

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