CN117477553A - Network topology configuration method, device, terminal and system of dual-ring network self-healing system - Google Patents

Abstract

The application is suitable for the technical field of transformer substations and provides a network topology configuration method, device, terminal and system of a double-ring network self-healing system. The method comprises the following steps: when a plurality of self-healing system terminals and a plurality of self-healing system devices are connected in series, an upstream topology information set of the target self-healing system device is sent to upstream equipment adjacent to the target self-healing system device, and a downstream topology information set of the target self-healing system device is sent to downstream equipment adjacent to the target self-healing system device; if the upstream device receives the upstream topology information set and verifies that the first configuration code is the same as the first preset code, and the downstream device receives the downstream topology information set and verifies that the second configuration code is the same as the second preset code, the configuration of the target self-healing system device is determined to be correct. According to the method, whether the self-healing system devices are correctly configured or not can be automatically detected through the self-healing system devices, and manual verification is not needed, so that the efficiency of network topology configuration of the double-ring network self-healing system is improved.

Description

Network topology configuration method, device, terminal and system of dual-ring network self-healing system

Technical Field

The application belongs to the technical field of substations, and particularly relates to a network topology configuration method, device, terminal and system of a double-ring network self-healing system.

Background

In a dual-ring network self-healing system, two ring networks are usually included, each ring network comprises a plurality of substations and switching stations, each substation is provided with a self-healing system terminal, each switching station is provided with a self-healing system device, and the number of devices in the dual-ring network self-healing system is large.

At present, the correctness of the network topology configuration of the self-healing system of the dual-ring network is usually checked by a manual checking mode (such as checking whether the position of the self-healing system device is correct, checking whether the interface of the self-healing system device is connected in error, etc.), and the efficiency of checking the correctness of the network topology configuration of the self-healing system of the dual-ring network is lower by a manual checking mode due to the numerous devices in the self-healing system of the dual-ring network.

Disclosure of Invention

In view of this, the embodiments of the present application provide a network topology configuration method, device, terminal and system for a dual-ring network self-healing system, so as to solve the technical problem that the efficiency of network topology configuration of the existing dual-ring network self-healing system is low.

In a first aspect, an embodiment of the present application provides a network topology configuration method of a dual-ring network self-healing system, where the dual-ring network self-healing system includes a plurality of self-healing system terminals and a plurality of self-healing system devices, and the method is applied to any one target self-healing system device of the plurality of self-healing system devices, and the method includes:

after the plurality of self-healing system terminals and the plurality of self-healing system devices are installed, sending an upstream topology information set of the target self-healing system device to upstream equipment adjacent to the target self-healing system device, and sending a downstream topology information set of the target self-healing system device to downstream equipment adjacent to the target self-healing system device; wherein the upstream topology information set comprises a first configuration code and the downstream topology information set comprises a second configuration code;

and if the upstream equipment receives the upstream topology information set and verifies that the first configuration code is the same as a first preset code, and the downstream equipment receives the downstream topology information set and verifies that the second configuration code is the same as a second preset code, determining that the target self-healing system device is correctly configured.

Optionally, the first preset code is composed of a loop identification code, an upstream identification code and a device identification code of the self-healing system device, and the second preset code is composed of the loop identification code, a downstream identification code and the device identification code.

Optionally, the method further comprises:

and if the upstream equipment receives the upstream topology information set and verifies that the first configuration code is different from the first preset code, or the downstream equipment receives the downstream topology information set and verifies that the second configuration code is different from the second preset code, determining that the target self-healing system device is in a configuration error.

In a second aspect, an embodiment of the present application provides a network topology configuration method of a dual-ring network self-healing system, where the dual-ring network self-healing system includes a plurality of self-healing system terminals and a plurality of self-healing system devices, and the method is applied to any one target self-healing system terminal of the plurality of self-healing system terminals, and the method includes:

after the installation of the plurality of self-healing system terminals and the plurality of self-healing system devices is completed, sending a topology information set of the target self-healing system terminal to adjacent equipment of the target self-healing system terminal; wherein the topology information set comprises a third configuration code of the target self-healing system terminal;

And if the adjacent equipment receives the topology information set and verifies that the third configuration code is the same as the third preset code, determining that the target self-healing system terminal configuration is correct.

In a third aspect, an embodiment of the present application provides a network topology configuration method of a dual-ring network self-healing system, where the dual-ring network self-healing system includes a plurality of self-healing system terminals and a plurality of self-healing system devices, and the method is applied to the dual-ring network self-healing system, and the method includes:

when the plurality of self-healing system terminals and the plurality of self-healing system devices are installed, for each self-healing system device in the plurality of self-healing system devices, sending an upstream topology information set of the self-healing system device to an upstream device adjacent to the self-healing system device, and sending a downstream topology information set of the self-healing system device to a downstream device adjacent to the self-healing system device; wherein the upstream topology information set comprises a first configuration code and the downstream topology information set comprises a second configuration code; if the upstream device receives the upstream topology information set and verifies that the first configuration code is the same as a first preset code, and the downstream device receives the downstream topology information set and verifies that the second configuration code is the same as a second preset code, determining that the self-healing system device is correctly configured;

For each self-healing system terminal of the plurality of self-healing system terminals, sending a topology information set of the self-healing system terminal to adjacent equipment of the self-healing system terminal; wherein the topology information set comprises a third configuration code of the self-healing system terminal; and if the adjacent equipment receives the topology information set and verifies that the third configuration code is the same as a third preset code, determining that the self-healing system terminal configuration is correct.

Optionally, the method further comprises:

when detecting a new self-healing system device connected to the double-ring network self-healing system, respectively executing the same configuration operation as each self-healing system device in the plurality of self-healing system devices on the new self-healing system device and upstream and downstream equipment adjacent to the new self-healing system device;

when any one of the plurality of self-healing system apparatuses is removed, the same configuration operation as each of the plurality of self-healing system apparatuses is performed on upstream and downstream equipment adjacent to the any one of the self-healing system apparatuses, respectively.

Optionally, the method further comprises:

each self-healing system device sends a state information set of the self-healing system device and a state information set received by the self-healing system device to adjacent upstream and downstream equipment, and receives the state information set sent by the adjacent upstream and downstream equipment; wherein the state information set includes preset state information of the self-healing system device.

In a fourth aspect, an embodiment of the present application provides a self-healing system device, including a memory, a processor, and a computer program stored in the memory and capable of running on the processor, where the processor implements the network topology configuration method of the dual-ring network self-healing system according to any one of the first aspects when the processor executes the computer program.

In a fifth aspect, an embodiment of the present application provides a self-healing system terminal, including a memory, a processor, and a computer program stored in the memory and capable of running on the processor, where the processor implements the network topology configuration method of the dual-ring network self-healing system according to any one of the second aspects when the processor executes the computer program.

In a sixth aspect, an embodiment of the present application provides a dual ring network self-healing system, including a plurality of self-healing system devices according to the fourth aspect and a plurality of self-healing system terminals according to the fifth aspect.

In a seventh aspect, an embodiment of the present application provides a computer readable storage medium, where a computer program is stored, where the computer program when executed by a processor implements each step in a network topology configuration method of a dual ring network self-healing system according to any one of the first aspect, the second aspect, and the third aspect.

In an eighth aspect, an embodiment of the present application provides a computer program product, which when run on a terminal device, causes the terminal device to perform the steps in the network topology configuration method of the dual ring network self-healing system according to any one of the first aspect, the second aspect and the third aspect.

The network topology configuration method, device, terminal and system of the double-ring network self-healing system provided by the embodiment of the application have the following beneficial effects:

in the network topology configuration method of the dual-ring network self-healing system provided by the application, the dual-ring network self-healing system comprises a plurality of self-healing system terminals and a plurality of self-healing system devices, and the method is applied to any target self-healing system device in the plurality of self-healing system devices and comprises the following steps: after the installation of the plurality of self-healing system terminals and the plurality of self-healing system devices is completed, an upstream topology information set of the target self-healing system device is sent to upstream equipment adjacent to the target self-healing system device, and a downstream topology information set of the target self-healing system device is sent to downstream equipment adjacent to the target self-healing system device; the upstream topology information set comprises a first configuration code corresponding to the target self-healing system device when sending data to the upstream equipment, and the downstream topology information set comprises a second configuration code corresponding to the target self-healing system device when sending data to the downstream equipment; if the upstream device receives the upstream topology information set and verifies that the first configuration code is the same as the first preset code, and the downstream device receives the downstream topology information set and verifies that the second configuration code is the same as the second preset code, the configuration of the target self-healing system device is determined to be correct. According to the method, after the installation of the plurality of self-healing system terminals and the plurality of self-healing system devices is completed, whether the self-healing system devices are correctly configured or not can be automatically detected through the self-healing system devices, and manual verification is not needed, so that the efficiency of network topology configuration of the double-ring network self-healing system is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required for the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of a network topology of a dual ring network self-healing system according to an embodiment of the present application;

fig. 2 is a flowchart of an implementation method of a network topology configuration method of a dual ring network self-healing system according to an embodiment of the present application;

fig. 3 is a flowchart of an implementation method of a network topology configuration method of another dual ring network self-healing system according to an embodiment of the present application;

fig. 4 is a flowchart of an implementation method of a network topology configuration method of a dual-ring network self-healing system according to an embodiment of the present application;

fig. 5 is a schematic diagram of adding a new self-healing system device in a dual-ring network self-healing system according to an embodiment of the present application;

fig. 6 is a schematic diagram of a device for removing a self-healing system in a dual-ring network self-healing system according to an embodiment of the present application;

Fig. 7 is a schematic structural diagram of a self-healing system device according to an embodiment of the present application;

fig. 8 is a schematic structural diagram of a self-healing system terminal according to an embodiment of the present application;

fig. 9 is a schematic structural diagram of a dual-ring network self-healing system according to an embodiment of the present application;

fig. 10 is a schematic structural diagram of a self-healing system device according to another embodiment of the present application;

fig. 11 is a schematic structural diagram of a self-healing system terminal according to another embodiment of the present application.

Detailed Description

It is noted that the terminology used in the embodiments of the present application is used for the purpose of explaining specific embodiments of the present application only and is not intended to limit the present application. In the description of the embodiments of the present application, unless otherwise indicated, "a plurality" means two or more, and "at least one", "one or more" means one, two or more. The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a definition of "a first", "a second" feature may explicitly or implicitly include one or more of such features.

Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.

The network topology configuration method of the double-ring network self-healing system provided by the embodiment of the application can be applied to a self-healing system terminal, a self-healing system device and a double-ring network self-healing system. Therefore, the execution subject of the network topology configuration method of the dual-ring network self-healing system provided in the embodiment of the present application may be a self-healing system terminal, a self-healing system device, and a dual-ring network self-healing system.

The network topology configuration method of the dual-ring network self-healing system provided by the embodiment of the application can be applied to determining whether the configuration of the self-healing system device and the self-healing system terminal is correct. Specifically, the configuration of the self-healing system device correctly refers to that the self-healing system device is installed in a preset switching station, and two interfaces on the self-healing system device are correctly connected with two intervals on the preset switching station. The configuration of the self-healing system terminal correctly means that the self-healing system terminal is installed in a preset transformer substation, and an interface on the self-healing system terminal is correctly connected with the interval of the preset transformer substation.

Referring to fig. 1, fig. 1 is a schematic diagram of a network topology of a dual-ring network self-healing system provided in an embodiment of the present application, as shown in fig. 1, a preset switching station of a self-healing system device 5 in fig. 1 is a switching station 3, an interface 1 in the self-healing system device 5 needs to be connected with an interval 2 of an a-ring line in the switching station 2, and an interface 2 in the self-healing system device 5 needs to be connected with an interval 1 of an a-ring line in the switching station 4. If the self-healing system device 5 is not installed in the switchyard 3 after the installation of the respective self-healing system terminals and self-healing system devices in the two-ring network self-healing system is completed, or the interface 1 in the self-healing system device 5 is not connected to the interval 2 of the a-ring line in the switchyard 2, and the interface 2 in the self-healing system device 5 is not connected to the interval 1 of the a-ring line in the switchyard 4, it may be determined that the self-healing system device 5 is configured incorrectly. If the self-healing system device 5 is installed in the switchyard 3 after the installation of the respective self-healing system terminals and self-healing system devices in the two-ring network self-healing system is completed, and the interface 1 in the self-healing system device 5 is connected to the interval 2 of the a-ring line in the switchyard 2, and the interface 2 in the self-healing system device 5 is connected to the interval 1 of the a-ring line in the switchyard 4, it can be determined that the self-healing system device 5 is properly configured. Whether other self-healing system devices are configured correctly can also be determined according to the determination method of the self-healing system device 5, which is not described herein.

The preset substation of the self-healing system terminal 1 in fig. 1 is the substation 1, and the interface of the self-healing system terminal 1 needs to connect the interval 1 of the a-ring line in the substation 1. If the self-healing system terminal 1 is not installed in the substation 1 after the installation of each self-healing system terminal and the self-healing system device in the dual-ring network self-healing system is completed, or the interface of the self-healing system terminal 1 is not connected with the interval 1 of the a-ring line in the substation 1, the configuration error of the self-healing system terminal can be determined. If the self-healing system terminal 1 is installed in the substation 1 after the installation of each self-healing system terminal and each self-healing system device in the dual-ring network self-healing system is completed, and the interface of the self-healing system terminal 1 is connected with the interval 1 of the loop a in the substation 1, the correct configuration of the self-healing system terminal can be determined. Whether other self-healing system terminals are configured correctly or not can also be determined according to the determination method of the self-healing system terminal 1, which is not described herein.

When each self-healing system terminal and each self-healing system device in the double-ring network self-healing system are configured correctly, the network topology configuration of the double-ring network self-healing system can be determined to be correct.

When the user needs to be accurate to the configuration of each self-healing system terminal and each self-healing system device in the dual-ring network self-healing system, each step of the network topology configuration method of the dual-ring network self-healing system provided by the embodiment of the application can be executed through the self-healing system terminal and the self-healing system device, so that whether the configuration of each self-healing system terminal and each self-healing system device in the dual-ring network self-healing system is accurate can be determined, and whether the configuration of each self-healing system terminal and each self-healing system device in the dual-ring network self-healing system is accurate can be determined without manual verification, and the efficiency of the network topology configuration of the dual-ring network self-healing system is improved.

Referring to fig. 2, fig. 2 is a flowchart illustrating an implementation of a network topology configuration method of a dual-ring network self-healing system according to an embodiment of the present application, where the network topology configuration method of the dual-ring network self-healing system according to the embodiment of the present application may be applied to any one target self-healing system device of a plurality of self-healing system devices in the dual-ring network self-healing system. The network topology configuration method of the double-ring network self-healing system can comprise S101-S102, and the details are as follows:

in S101, after the plurality of self-healing system terminals and the plurality of self-healing system devices are installed, an upstream topology information set of the target self-healing system device is sent to an upstream apparatus adjacent to the target self-healing system device, and a downstream topology information set of the target self-healing system device is sent to a downstream apparatus adjacent to the target self-healing system device.

Wherein the upstream topology information set comprises a first configuration code and the downstream topology information set comprises a second configuration code.

Taking the dual-ring network self-healing system of fig. 1 as an example, the direction of the interval 1 in each switching station may be defined as an upstream, the direction of the interval 2 in each switching station may be defined as a downstream, the equipment connected with the interval 1 may be defined as an upstream equipment, the equipment connected with the interval 2 may be defined as a downstream equipment, taking the self-healing system device 5 of fig. 1 as an example, when the installation of the plurality of self-healing system terminals and the plurality of self-healing system devices is completed, the self-healing system device 3 is the upstream equipment of the self-healing system device 5, and the self-healing system device 7 is the downstream equipment of the self-healing system device 5.

The information set sent by the self-healing system device through the interface 1 may be defined as an upstream topology information set, and the information set sent by the self-healing system device through the interface 2 may be defined as a downstream topology information set. Taking the self-healing system device 5 in fig. 1 as an example, when the plurality of self-healing system terminals and the plurality of self-healing system devices are installed, the information set sent by the self-healing system device 5 through the interface 1 is an upstream topology information set, the information set sent by the self-healing system device 5 through the interface 2 is a downstream topology information set, that is, the self-healing system device 5 sends the upstream topology information set to the self-healing system device 3, and the self-healing system device 5 sends the downstream topology information set to the self-healing system device 7.

Wherein the upstream topology information set comprises a first configuration code and the downstream topology information set comprises a second configuration code. That is, the information set sent from the self-healing system device 5 to the self-healing system device 3 contains a first configuration code, and the information set sent from the self-healing system device 5 to the self-healing system device 7 contains a second configuration code.

In the embodiment of the application, before the installation of each self-healing system terminal and each self-healing system device in the double-ring network self-healing system is completed, configuration codes included in information sets sent by two interfaces of each self-healing system device can be configured. Specifically, the information set sent by the interface 1 capable of configuring each self-healing system device includes a first configuration code, and the information set sent by the interface 2 capable of configuring each self-healing system device includes a second configuration code, so that the correct connection method between two interfaces and two intervals of each switching station when each self-healing system device is installed should be: the interface 1 of each self-healing system device is connected to the compartment 2 of the upstream switchyard, and the interface 2 of each self-healing system device is connected to the compartment 1 of the downstream switchyard. If the interface 1 of the self-healing system device 5 should be connected to the compartment 2 of the switchyard 2, the interface 2 of the self-healing system device 5 should be connected to the compartment 1 of the switchyard 4, and so on.

Specifically, the first preset code may be formed according to a loop identifier of the self-healing system device, an upstream identifier, and a device identifier of the self-healing system device. The loop identification code is used to determine the loop in which the self-healing system device is located (if the loop identification code is a, which represents that the self-healing system device is in loop a, the loop identification code is B, which represents that the self-healing system device is in loop B), the upstream identification code is used to determine that the information set is sent upstream by the self-healing system device (if the upstream identification code may be C, i.e. if C occurs in the first preset code, which determines that the information set is sent upstream by the self-healing system device), and the device identification code of the self-healing system device is used to determine the number of the switching station corresponding to the self-healing system device that sends the information set (if the device identification code is 5, which represents that the information set is sent by the self-healing system device in the switching station 3, and if the device identification code is 3, which represents that the information set is sent by the self-healing system device in the switching station 1, and the device identification code is 4, which represents that the information set is sent by the self-healing system device in the switching station 2, and the device identification code is 6, which represents that the information set is sent by the self-healing system device in the switching station 4. Based on the above example, since the loop in which the self-healing system apparatus 5 is located is the a-loop, the interface 1 of the self-healing system apparatus 5 is sent upstream, the device identification code of the self-healing system apparatus 5 is 5, the first configuration code sent by the interface 1 of the self-healing system apparatus 5 may be 0X0AC5, and so on, the first configuration code sent by the interface 1 of the self-healing system apparatus 6 may be 0X0BC5.

Specifically, the second preset code may be formed according to a loop identifier of the self-healing system device, a downstream identifier, and a device identifier of the self-healing system device. Wherein the downstream identification code is used to determine that the information set is sent downstream by the self-healing system device (the downstream identification code may be D, i.e. if D occurs in the second preset code, it is determined that the information set is sent downstream by the self-healing system device), based on the above example, since the loop in which the self-healing system device 5 is located is the a-loop, the interface 2 of the self-healing system device 5 is sent downstream, the device identification code of the self-healing system device 5 is 5, the second configuration code sent by the interface 2 of the self-healing system device 5 may be 0X0AD5, and so on, the second configuration code sent by the interface 2 of the self-healing system device 6 may be 0X0BD5.

It should be noted that the above is merely taken as an example of the first preset code and the second preset code and is not limited thereto, and in practical application, a specific composition manner of the first preset code and the second preset code may be determined according to practical requirements.

In S102, if the upstream device receives the upstream topology information set and verifies that the first configuration code is the same as the first preset code, and the downstream device receives the downstream topology information set and verifies that the second configuration code is the same as the second preset code, then it is determined that the target self-healing system device is configured correctly.

In this embodiment of the present application, since the information set transmitted by the interface 1 of each self-healing system device is configured with the unique first preset code, and the information set transmitted by the interface 2 of each self-healing system device is configured with the unique second preset code, it is possible to determine whether the interface 1 of the self-healing system device is connected to the interval 1 of the corresponding switching station and determine whether the interface 2 of the self-healing system device is connected to the interval 2 of the corresponding switching station according to the first preset code and the second preset code.

Specifically, the corresponding upstream device may be caused to store the corresponding first preset code, and the corresponding downstream device may be caused to store the corresponding second preset code. For the self-healing system device 5, the first configuration code included in the data set sent by the interface 1 of the self-healing system device 5 is 0X0AC5, so that the first configuration code 0X0AC5 corresponding to the self-healing system device 5 can be stored as the first preset code in the self-healing system device 3 of the upstream apparatus corresponding to the self-healing system device 5, when the installation of the plurality of self-healing system terminals and the plurality of self-healing system devices is completed, since one interface (if installed correctly, the interface 1 in the self-healing system device 5 is the interface 1 in the self-healing system device 5, if installed incorrectly, the interface 1 in the self-healing system device 5 is not the self-healing system device 3 if installed incorrectly, the self-healing system device 3 is not the self-healing system device 3, and the self-healing system device 3 can be temporarily and considered to be installed correctly, the space 2 with the first configuration code, when the self-healing system terminal and the plurality of self-healing system terminals and the self-healing system devices are installed, since the interface 1 in the self-healing system device 3 is the self-healing system terminal is installed, the first configuration code with the first configuration code is the interface 1 in the self-healing system device 5, if installed incorrectly, if the self-healing system device is not the self-healing system device 3 on the loop line in the switch station 2 is the self-healing system device 3 (if installed incorrectly, the self-healing system device 3 is not the self-healing system device 3, if installed, the self-healing system device 3 is not the self-healing system device 3, and the self-healing device 3 is the self-healing device 3, and the self-configuration code is not the self-healing system device 3, in the first configuration code, in the space 2 with the first configuration code, and the first configuration code is temporarily set, and the first configuration code is the first configuration code, and the first configuration code is temporarily 1 device 3.

Correspondingly, a second preset code 0X0AD5 may be stored in the self-healing system device 7, and when the installation of the plurality of self-healing system terminals and the plurality of self-healing system devices is completed, if the second configuration code received by the self-healing system device 7 is the same as the stored second preset code (0X 0AD 5), the connection of the interface 2 of the self-healing system device 5 is considered to be correct, otherwise, the connection of the interface 2 of the self-healing system device 5 is considered to be incorrect.

For the self-healing system apparatus 5, the configuration of the self-healing system apparatus 5 is determined to be correct when the upstream device self-healing system apparatus 3 verifies that the received first configuration code is the same as the pre-stored first preset code, and the downstream device self-healing system apparatus 7 verifies that the received second configuration code is the same as the pre-stored second preset code.

Based on this, S102 may further include step a, as follows:

in step a, if the upstream device receives the upstream topology information set and verifies that the first configuration code is different from the first preset code, or the downstream device receives the downstream topology information set and verifies that the second configuration code is different from the second preset code, determining that the target self-healing system device is in a configuration error.

For the self-healing system apparatus 5, the self-healing system apparatus 5 is determined to be in error when the upstream device self-healing system apparatus 3 verifies that the received first configuration code is different from the pre-stored first preset code, or alternatively, the downstream device self-healing system apparatus 7 verifies that the received second configuration code is different from the pre-stored second preset code.

In practical applications, determining whether the remaining self-healing system devices are properly configured may be performed according to the example of the self-healing system device 5 described above. Illustratively, a first preset code 0X0AC4 is stored in the self-healing system device 1, a first preset code 0X0AC5 is stored in the self-healing system device 3, a second preset code 0X0AD3 is stored, a first preset code 0X0AC6 is stored in the self-healing system device 5, a second preset code 0X0AD4 is stored, a second preset code 0X0AD5 is stored in the self-healing system device 7, and so on. When the plurality of self-healing system terminals and the plurality of self-healing system devices are installed, each self-healing system device matches the received first configuration code with a first preset code and matches the received second configuration code with a second preset code, and if the first configuration code received by each self-healing system device is the same as the first preset code and the second configuration code received by each self-healing system device is the same as the second preset code, the configuration accuracy of each self-healing system device can be determined. Otherwise, determining that the self-healing system device configuration error exists.

In the above, in the network topology configuration method of the dual-ring network self-healing system provided by the present application, the dual-ring network self-healing system includes a plurality of self-healing system terminals and a plurality of self-healing system devices, and the method is applied to any one target self-healing system device of the plurality of self-healing system devices, and the method includes: after the installation of the plurality of self-healing system terminals and the plurality of self-healing system devices is completed, an upstream topology information set of the target self-healing system device is sent to upstream equipment adjacent to the target self-healing system device, and a downstream topology information set of the target self-healing system device is sent to downstream equipment adjacent to the target self-healing system device; the upstream topology information set comprises a first configuration code corresponding to the target self-healing system device when sending data to the upstream equipment, and the downstream topology information set comprises a second configuration code corresponding to the target self-healing system device when sending data to the downstream equipment; if the upstream device receives the upstream topology information set and verifies that the first configuration code is the same as the first preset code, and the downstream device receives the downstream topology information set and verifies that the second configuration code is the same as the second preset code, the configuration of the target self-healing system device is determined to be correct. According to the method, after the installation of the plurality of self-healing system terminals and the plurality of self-healing system devices is completed, whether the self-healing system devices are correctly configured or not can be automatically detected through the self-healing system devices, and manual verification is not needed, so that the efficiency of network topology configuration of the double-ring network self-healing system is improved.

Referring to fig. 3, fig. 3 is a flowchart illustrating an implementation of another network topology configuration method of a dual-ring network self-healing system according to an embodiment of the present application, where the network topology configuration method of a dual-ring network self-healing system according to the embodiment of the present application may be applied to any one target self-healing system terminal of a plurality of self-healing system terminals in a dual-ring network self-healing system. The network topology configuration method of the double-ring network self-healing system can comprise S201-S202, and the details are as follows:

in S201, when the plurality of self-healing system terminals and the plurality of self-healing system devices are installed, a topology information set of the target self-healing system terminal is transmitted to the adjacent device of the target self-healing system terminal.

Wherein the topology information set contains a third configuration code of the target self-healing system terminal.

In the embodiment of the present application, after the installation of the plurality of self-healing system terminals and the plurality of self-healing system devices is completed, the self-healing system terminal may send the topology information set including the third configuration code of the self-healing system terminal to the adjacent device of the self-healing system terminal.

Taking the self-healing system terminal 1 in fig. 1 as an example, the topology information set sent by the self-healing system terminal 1 may be configured to include a third configuration code corresponding to the self-healing system terminal 1.

Specifically, the third configuration code may be composed of a loop identification code, a direction identification code, and a device identification code of the self-healing system terminal. Taking the self-healing system terminal 1 in fig. 1 as an example, the loop where the self-healing system terminal 1 is located is an a loop, the direction of the information set sent by the self-healing system terminal 1 is downstream, the device identification code of the self-healing system terminal is 1 (the device identification code of 1 represents that the information set is sent by the self-healing system terminal in the substation 1, and the device identification code of 2 represents that the information set is sent by the self-healing system terminal in the substation 2), so the third configuration code corresponding to the self-healing system terminal 1 may be 0X0AD1.

It should be noted that the above is merely an example of the third preset code and is not limited thereto, and in practical application, a specific composition manner of the third preset code may be determined according to practical requirements.

In S202, if the neighboring device receives the topology information set and verifies that the third configuration code is the same as the third preset code, it is determined that the target self-healing system terminal configuration is correct.

In the embodiment of the application, since the unique third configuration code is configured for the topology information set sent by each self-healing device terminal (for example, the topology information set sent by the self-healing system terminal 1 is configured with the third configuration code of 0X0AD1, for example, the topology information set sent by the self-healing system terminal 2 is configured with the third configuration code of 0X0BD1, for example, the topology information set sent by the self-healing system terminal 3 is configured with the third configuration code of 0X0AC2, and for example, the topology information set sent by the self-healing system terminal 4 is configured with the third configuration code of BC 2), whether the self-healing device terminal is installed at the corresponding position of the corresponding substation can be determined according to the third configuration code.

Specifically, the adjacent device corresponding to the self-healing device terminal may store the corresponding third preset code, and for example, the self-healing system device 1 may store the third preset code 0X0AD1 corresponding to the self-healing system terminal 1, after the installation of the plurality of self-healing system terminals and the plurality of self-healing system devices is completed, the self-healing system terminal 1 may verify whether the received third configuration code is the same as the pre-stored third preset code, and if so, the self-healing system terminal 1 may be considered to be installed on the a-ring line in the substation 1, that is, the configuration of the self-healing system terminal 1 is correct, otherwise, the configuration of the self-healing system terminal 1 is correct.

It may be determined whether each self-healing system terminal is configured successfully according to the above example.

Referring to fig. 4, fig. 4 is a flowchart illustrating an implementation of a network topology configuration method of a dual-ring network self-healing system according to an embodiment of the present application, where the network topology configuration method of the dual-ring network self-healing system according to the embodiment of the present application may be applied to a dual-ring network self-healing system, and the dual-ring network self-healing system may include a plurality of self-healing system terminals and a plurality of self-healing system devices. The network topology configuration method of the dual-ring network self-healing system can comprise S301-S302, and the details are as follows:

In S301, when the plurality of self-healing system terminals and the plurality of self-healing system devices are installed, for each of the plurality of self-healing system devices, transmitting an upstream topology information set of the self-healing system device to an upstream apparatus adjacent to the self-healing system device, and transmitting a downstream topology information set of the self-healing system device to a downstream apparatus adjacent to the self-healing system device; wherein the upstream topology information set comprises a first configuration code and the downstream topology information set comprises a second configuration code; if the upstream device receives the upstream topology information set and verifies that the first configuration code is the same as the first preset code, and the downstream device receives the downstream topology information set and verifies that the second configuration code is the same as the second preset code, the self-healing system device is determined to be correctly configured.

In the embodiment of the present application, the specific implementation manner of S301 may refer to the corresponding embodiment of fig. 2, which is not described herein again.

In S302, for each of a plurality of self-healing system terminals, a topology information set of the self-healing system terminal is transmitted to a neighboring device of the self-healing system terminal; the topology information set comprises a third configuration code of the self-healing system terminal; if the adjacent equipment receives the topology information set and verifies that the third configuration code is the same as the third preset code, the self-healing system terminal configuration is determined to be correct.

In this embodiment of the present application, the specific implementation manner of S302 may refer to the corresponding embodiment of fig. 3, which is not described herein.

After the successful configuration of all the self-healing system devices and all the self-healing system terminals in the double-ring network self-healing system is determined, the correct configuration of the double-ring network self-healing system can be determined, otherwise, the configuration error of the double-ring network self-healing system can be determined.

After the configuration errors of the dual-ring network self-healing system are determined, the user can be prompted for the configuration errors of the dual-ring network self-healing system in a preset mode.

In a possible implementation manner, the network topology configuration method of the dual-ring network self-healing system provided in the embodiment of the present application may further include step b and step c, which are described in detail below:

in step b, when a new self-healing system device accessing the dual-ring network self-healing system is detected, the same configuration operation as each of the plurality of self-healing system devices is respectively executed for the new self-healing system device and the upstream and downstream equipment adjacent to the new self-healing system device.

In this implementation manner, when a new self-healing system device needs to be added in the dual-ring network self-healing system, the same configuration operation as that of each self-healing system device in the multiple self-healing system devices is executed for the new self-healing system device and the upstream and downstream devices adjacent to the new self-healing system device, and reconfiguration and verification of the rest self-healing system devices in the dual-ring network self-healing system are not needed.

Referring to fig. 5, fig. 5 is a schematic diagram of adding a new self-healing system device in a dual-ring network self-healing system provided in the embodiment of the present application, as shown in fig. 5, when a switching station 5 needs to be added in the switching station 2 and the switching station 3, that is, two new self-healing system devices need to be added in the switching station 2 and the switching station 3, only the self-healing system devices in the switching station 2, the switching station 3 and the switching station 5 need to be reconfigured (specifically, the first preset code and the second preset code stored in each self-healing system device in the switching station 2, the switching station 3 and the switching station 5 need to be updated, and whether the configuration is correct is re-verified, without reconfiguring the substation 1, the substation 2, the switching station 1 and the switching station 4.

In step c, when any one of the plurality of self-healing system apparatuses is removed, the same configuration operation as each of the plurality of self-healing system apparatuses is performed on the upstream and downstream devices adjacent to the any one of the self-healing system apparatuses, respectively.

Referring to fig. 6, fig. 6 is a schematic diagram of removing self-healing system devices in a dual-ring network self-healing system according to an embodiment of the present application, as shown in fig. 6, when the switching station 3 needs to be removed from the switching station 2 and the switching station 4, that is, two self-healing system devices need to be removed from the switching station 2 and the switching station 4, only the switching station 2 and the switching station 4 and each self-healing system device in the switching station 2 and the switching station 4 need to be reconfigured (specifically, the first preset code and the second preset code stored in each self-healing system device in the switching station 2 and the switching station 4 need to be updated, and whether the configuration is correct is verified again), without reconfiguring the substation 1, the substation 2, the switching station 1 and the switching station 4.

In the dual-ring network self-healing system provided in the present application, data contained in the topology information set transmitted by each self-healing system device and the self-healing system terminal may refer to table 1. Each self-healing system device can transmit the state information sets of other devices to adjacent devices, and important information is collected and transmitted to the self-healing system terminal at the transformer substation side in a hand-in-hand mode.

The state information set includes preset state information of the self-healing system device, and data included in the state information set can be referred to in table 1. The self-healing system terminal/device reserves a receiving and transmitting state information data set according to the maximized configuration, namely, the design of a 2 transformer substation+6 switch station, so that the self-healing system terminal receives at most 1 topology information set and 7 state information sets and transmits at most 1 topology information set and 1 state information set; the self-healing system device receives at most 2 topology information sets and 7 state information sets, and transmits at most 2 topology information sets and 7 state information sets. The preset state information contained in the state information set is shown in table 1, and also adopts a 32-bit variable, each bit represents data information with a characteristic, only 12 bits are used currently, and if other state information is added and sent subsequently, configuration does not need to be modified. Therefore, the important information of the whole system can be collected to the self-healing system terminal in a transparent transmission mode, and then sent to the master station based on MMS communication, so that the operation and maintenance workload is reduced.

TABLE 1

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Based on the network topology configuration method of the dual-ring network self-healing system provided by the embodiment, the embodiment of the application further provides a self-healing system device, a self-healing system terminal and a dual-ring network self-healing system for realizing the method embodiment. Referring to fig. 7, fig. 7 is a schematic structural diagram of a self-healing system device according to an embodiment of the present application. As shown in fig. 7, the self-healing system device 70 may include a first transmitting unit 71 and a first verifying unit 72. Wherein:

the first sending unit 71 is configured to send, when the installation of the plurality of self-healing system terminals and the plurality of self-healing system devices is completed, an upstream topology information set of the target self-healing system device to an upstream apparatus adjacent to the target self-healing system device, and send a downstream topology information set of the target self-healing system device to a downstream apparatus adjacent to the target self-healing system device; wherein the upstream set of topology information comprises a first configuration code and the downstream set of topology information comprises a second configuration code.

The first verification unit 72 is configured to determine that the target self-healing system device is configured correctly if the upstream device receives the upstream topology information set and verifies that the first configuration code is the same as a first preset code, and the downstream device receives the downstream topology information set and verifies that the second configuration code is the same as a second preset code.

Optionally, the first preset code is composed of a loop identification code, an upstream identification code and a device identification code of the self-healing system device, and the second preset code is composed of the loop identification code, a downstream identification code and the device identification code.

Optionally, the self-healing system device 70 may further comprise a first determining unit. Wherein:

the first determining unit is configured to determine that the target self-healing system device is configured to be in error if the upstream device receives the upstream topology information set and verifies that the first configuration code is different from the first preset code, or the downstream device receives the downstream topology information set and verifies that the second configuration code is different from the second preset code.

Referring to fig. 8, fig. 8 is a schematic structural diagram of a self-healing system terminal according to an embodiment of the present application. As shown in fig. 8, the self-healing system terminal 80 may include a second transmitting unit 81 and a second verifying unit 82.

Wherein:

the second sending unit 81 is configured to send, when the installation of the plurality of self-healing system terminals and the plurality of self-healing system devices is completed, a topology information set of the target self-healing system terminal to a neighboring device of the target self-healing system terminal; wherein the topology information set contains a third configuration code of the target self-healing system terminal.

The second verification unit 82 is configured to determine that the target self-healing system terminal configuration is correct if the neighboring device receives the topology information set and verifies that the third configuration code is the same as a third preset code.

Referring to fig. 9, fig. 9 is a schematic structural diagram of a dual-ring network self-healing system according to an embodiment of the present application. The dual ring network self-healing system 90 may comprise a third authentication unit 91 and a fourth authentication unit 92. Wherein:

the third verification unit 91 is configured to send, for each of the plurality of self-healing system apparatuses, an upstream topology information set of the self-healing system apparatus to an upstream device adjacent to the self-healing system apparatus and a downstream topology information set of the self-healing system apparatus to a downstream device adjacent to the self-healing system apparatus after the plurality of self-healing system terminals and the plurality of self-healing system apparatuses are installed; wherein the upstream topology information set comprises a first configuration code and the downstream topology information set comprises a second configuration code; and if the upstream equipment receives the upstream topology information set and verifies that the first configuration code is the same as a first preset code, and the downstream equipment receives the downstream topology information set and verifies that the second configuration code is the same as a second preset code, determining that the self-healing system device is correctly configured.

The fourth verification unit 92 is configured to send, for each of the plurality of self-healing system terminals, a topology information set of the self-healing system terminal to a neighboring device of the self-healing system terminal; wherein the topology information set comprises a third configuration code of the self-healing system terminal; and if the adjacent equipment receives the topology information set and verifies that the third configuration code is the same as a third preset code, determining that the self-healing system terminal configuration is correct.

Optionally, the dual-ring network self-healing system 90 may further include a first execution unit and a second execution unit.

Wherein:

the first execution unit is used for respectively executing the same configuration operation as each self-healing system device in the plurality of self-healing system devices on the newly-added self-healing system device and upstream and downstream equipment adjacent to the newly-added self-healing system device when the newly-added self-healing system device connected to the double-ring network self-healing system is detected.

The second execution unit is used for respectively executing the same configuration operation as each self-healing system device in the plurality of self-healing system devices on upstream and downstream equipment adjacent to any self-healing system device when any self-healing system device in the plurality of self-healing system devices is removed.

Optionally, the dual-ring network self-healing system 90 may further include:

each self-healing system device sends a state information set of the self-healing system device and a state information set received by the self-healing system device to adjacent upstream and downstream equipment, and receives the state information set sent by the adjacent upstream and downstream equipment; wherein the state information set includes preset state information of the self-healing system device.

Referring to fig. 10, fig. 10 is a schematic structural diagram of a self-healing system device according to another embodiment of the present application. As shown in fig. 10, the self-healing system device 10 provided in this embodiment may include: a processor 100, a memory 101, and a computer program 102 stored in the memory 101 and executable on the processor 100. Such as a program corresponding to a login authentication method. The steps applied to the login authentication method embodiment described above are implemented by the processor 100 when executing the computer program 102, for example, S101 to S102 shown in fig. 2, and the functions of the modules/units in the embodiment corresponding to the self-healing system device 70 described above, for example, the functions of the units 71 to 72 shown in fig. 7, are implemented by the processor 100 when executing the computer program 102.

By way of example, the computer program 102 may be partitioned into one or more modules/units that are stored in the memory 101 and executed by the processor 100 to complete the present application. One or more of the modules/units may be a series of computer program instruction segments capable of performing a particular function to describe the execution of the computer program 102 in the self-healing system device 10. For example, the computer program 102 may be divided into the first transmitting unit 71 and the first verifying unit 72, and the specific functions of the respective units are described with reference to the corresponding embodiment of fig. 7, which is not repeated here.

It will be appreciated by those skilled in the art that fig. 10 is merely an example of the self-healing system device 10 and is not intended to be limiting of the self-healing system device 10, and may include more or fewer components than shown, or may combine certain components, or different components.

Referring to fig. 11, fig. 11 is a schematic structural diagram of a self-healing system terminal according to another embodiment of the present application. As shown in fig. 11, the self-healing system terminal 11 provided in this embodiment may include: a processor 110, a memory 111 and a computer program 112 stored in the memory 111 and executable on the processor 110. Such as a program corresponding to a login authentication method. The steps applied to the login authentication method embodiment described above are implemented by the processor 110 when executing the computer program 112, for example, S201 to S202 shown in fig. 3, and the functions of each module/unit in the embodiment corresponding to the self-healing system terminal 80 described above, for example, the functions of the units 81 to 82 shown in fig. 8, are implemented by the processor 110 when executing the computer program 112.

By way of example, the computer program 112 may be partitioned into one or more modules/units, which are stored in the memory 111 and executed by the processor 110 to complete the present application. One or more of the modules/units may be a series of computer program instruction segments capable of performing a specific function for describing the execution of the computer program 112 in the self-healing system terminal 11. For example, the computer program 112 may be divided into the second sending unit 81 and the second verifying unit 82, and the specific functions of the respective units are described in the corresponding embodiment of fig. 8, which is not repeated here.

It will be appreciated by those skilled in the art that fig. 11 is merely an example of the self-healing system terminal 11 and is not meant to be limiting of the self-healing system terminal 11, and may include more or fewer components than shown, or may combine certain components, or different components.

The processors 100 and 110 may be central processing units (central processing unit, CPU), but may also be other general purpose processors, digital signal processors (digital signal processor, DSP), application specific integrated circuits (application specific integrated circuit, ASIC), off-the-shelf programmable gate arrays (field-programmable gate array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.

The memory 101 and the memory 111 may be internal storage units of the self-healing system device 10 and the self-healing system terminal 11, such as hard disks or memories of the self-healing system device 10 and the self-healing system terminal 11. The memory 101 and the memory 111 may also be external storage devices of the self-healing system apparatus 10 and the self-healing system terminal 11, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) card, a flash card (flash card), or the like, which are provided on the self-healing system apparatus 10. Further, the memory 101 and the memory 111 may also include both internal storage units and external storage devices of the self-healing system apparatus 10 and the self-healing system terminal 11. The memory 101 and the memory 111 are used to store computer programs and other programs and data required for the electronic device. The memory 101 and the memory 111 can also be used to temporarily store data that has been output or is to be output.

The embodiment of the application also provides a dual-ring network self-healing system, and the login verification system can comprise self-healing system device equipment 10 and self-healing system terminals 11.

It will be clear to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units is illustrated, and in practical application, the above-mentioned functional allocation may be performed by different functional units according to needs, that is, the internal structures of the self-healing system device and the self-healing system terminal are divided into different functional units, so as to perform all or part of the functions described above. The functional units in the embodiment may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit, where the integrated units may be implemented in a form of hardware or a form of a software functional unit. In addition, the specific names of the functional units are also only for distinguishing from each other, and are not used to limit the protection scope of the present application. The specific working process of the units in the above system may refer to the corresponding process in the foregoing method embodiment, which is not described herein again.

Embodiments of the present application also provide a computer readable storage medium having a computer program stored therein, which when executed by a processor, can implement the steps of the respective method embodiments described above.

The embodiments of the present application provide a computer program product for causing a terminal device to carry out the steps of the respective method embodiments described above when the computer program product is run on the terminal device.

In the foregoing embodiments, the descriptions of the embodiments are emphasized, and in part, not described or illustrated in any particular embodiment, reference may be made to related descriptions of other embodiments.

Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.

The above embodiments are only for illustrating the technical solution of the present application, and are not limiting; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application, and are intended to be included in the scope of the present application.

Claims (10)

1. The network topology configuration method of the double-ring network self-healing system is characterized in that the double-ring network self-healing system comprises a plurality of self-healing system terminals and a plurality of self-healing system devices, the method is applied to any target self-healing system device in the plurality of self-healing system devices, and the method comprises the following steps:

after the plurality of self-healing system terminals and the plurality of self-healing system devices are installed, sending an upstream topology information set of the target self-healing system device to upstream equipment adjacent to the target self-healing system device, and sending a downstream topology information set of the target self-healing system device to downstream equipment adjacent to the target self-healing system device; wherein the upstream topology information set comprises a first configuration code and the downstream topology information set comprises a second configuration code;

And if the upstream equipment receives the upstream topology information set and verifies that the first configuration code is the same as a first preset code, and the downstream equipment receives the downstream topology information set and verifies that the second configuration code is the same as a second preset code, determining that the target self-healing system device is correctly configured.

2. The method of claim 1, wherein the first preset code consists of a loop identification code of the self-healing system device, an upstream identification code, and a device identification code of the self-healing system device, and the second preset code consists of the loop identification code, a downstream identification code, and the device identification code.

3. The method as recited in claim 1, further comprising:

and if the upstream equipment receives the upstream topology information set and verifies that the first configuration code is different from the first preset code, or the downstream equipment receives the downstream topology information set and verifies that the second configuration code is different from the second preset code, determining that the target self-healing system device is in a configuration error.

4. The network topology configuration method of the double-ring network self-healing system is characterized in that the double-ring network self-healing system comprises a plurality of self-healing system terminals and a plurality of self-healing system devices, the method is applied to any target self-healing system terminal in the plurality of self-healing system terminals, and the method comprises the following steps:

After the installation of the plurality of self-healing system terminals and the plurality of self-healing system devices is completed, sending a topology information set of the target self-healing system terminal to adjacent equipment of the target self-healing system terminal; wherein the topology information set comprises a third configuration code of the target self-healing system terminal;

and if the adjacent equipment receives the topology information set and verifies that the third configuration code is the same as the third preset code, determining that the target self-healing system terminal configuration is correct.

5. The network topology configuration method of the double-ring network self-healing system is characterized in that the double-ring network self-healing system comprises a plurality of self-healing system terminals and a plurality of self-healing system devices, the method is applied to the double-ring network self-healing system, and the method comprises the following steps:

when the plurality of self-healing system terminals and the plurality of self-healing system devices are installed, for each self-healing system device in the plurality of self-healing system devices, sending an upstream topology information set of the self-healing system device to an upstream device adjacent to the self-healing system device, and sending a downstream topology information set of the self-healing system device to a downstream device adjacent to the self-healing system device; wherein the upstream topology information set comprises a first configuration code and the downstream topology information set comprises a second configuration code; if the upstream device receives the upstream topology information set and verifies that the first configuration code is the same as a first preset code, and the downstream device receives the downstream topology information set and verifies that the second configuration code is the same as a second preset code, determining that the self-healing system device is correctly configured;

For each self-healing system terminal of the plurality of self-healing system terminals, sending a topology information set of the self-healing system terminal to adjacent equipment of the self-healing system terminal; wherein the topology information set comprises a third configuration code of the self-healing system terminal; and if the adjacent equipment receives the topology information set and verifies that the third configuration code is the same as a third preset code, determining that the self-healing system terminal configuration is correct.

6. The method as recited in claim 5, further comprising:

when detecting a new self-healing system device connected to the double-ring network self-healing system, respectively executing the same configuration operation as each self-healing system device in the plurality of self-healing system devices on the new self-healing system device and upstream and downstream equipment adjacent to the new self-healing system device;

when any one of the plurality of self-healing system apparatuses is removed, the same configuration operation as each of the plurality of self-healing system apparatuses is performed on upstream and downstream equipment adjacent to the any one of the self-healing system apparatuses, respectively.

7. The method as recited in claim 5, further comprising:

Each self-healing system device sends a state information set of the self-healing system device and a state information set received by the self-healing system device to adjacent upstream and downstream equipment, and receives the state information set sent by the adjacent upstream and downstream equipment; wherein the state information set includes preset state information of the self-healing system device.

8. A self-healing system device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements a network topology configuration method of a dual ring network self-healing system according to any one of claims 1 to 3 when executing the computer program.

9. A self-healing system terminal comprising a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the processor implements the network topology configuration method of the dual ring network self-healing system of claim 4 when the computer program is executed by the processor.

10. A dual ring network self-healing system comprising a plurality of self-healing system devices according to claim 8 and a plurality of self-healing system terminals according to claim 9.