Method, device and equipment for forming ring of power distribution optical fiber data network
By using 5G wireless terminals and transparent transmission data links to form a ring network in the power distribution fiber optic data network, the problem of communication interruption after a fault in the power distribution fiber optic data network is solved, and the reliability and carrying capacity of the network are improved.
Patent Information
- Application Number
- CN202310554187.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-05-16
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2043-05-16
AI Technical Summary
The existing power distribution fiber optic data network suffers from communication interruption after a fault, and its carrying capacity is weak and unreliable.
5G slicing technology is used to set up 5G wireless terminals in the aggregation layer network and power distribution room to establish point-to-point transparent transmission data links. A ring network is formed through the transparent transmission data links and fiber optic links, and network communication is carried out in combination with Ethernet spanning tree technology.
This has improved the reliability and carrying capacity of the power distribution fiber optic data network, avoided communication interruptions caused by fiber optic link failures, and reduced investment and implementation difficulty.
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Figure CN116566490B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of data communication technology, and in particular to a network looping method, apparatus and equipment for power distribution fiber optic data. Background Technology
[0002] Currently, 5G mobile communication networks have gradually covered every corner, providing high-speed internet access for a large number of mobile phone users. The network also covers most substations and power distribution rooms.
[0003] Fiber optic data networks for power distribution are typically divided into core, aggregation, and access layers. The core and aggregation layers primarily include the power dispatch and control center's main station and substations, while the access layer network mainly covers 10kV distribution rooms. The core and aggregation layers are semi-mesh, Layer 3 IP networks, enabling self-healing failover through IP routing protocols, resulting in high reliability and stability. Due to its wide coverage and deep penetration into the power user side, the access layer network has a large number of nodes. Considering investment and construction feasibility, only Layer 2 Ethernet switches can be used, connecting to the substation aggregation layer nodes through a chain-like topology. For example... Figure 4 The network access scheme shown has a significant impact on the power dispatch and monitoring services carried by the network. When the Ethernet switch in a power distribution room fails or the fiber optic connection between two power distribution rooms is interrupted, the switches in multiple power distribution rooms behind it will be disconnected from the aggregation layer node, and all communication will be interrupted. Summary of the Invention
[0004] This application provides a network looping method, apparatus, and equipment for power distribution fiber optic data, which solves the technical problem that when a fault occurs in an existing power distribution fiber optic data network, all communication of the network is interrupted, resulting in weak and unreliable network capacity.
[0005] To achieve the above objectives, the embodiments of this application provide the following technical solutions:
[0006] A network looping method for power distribution fiber optic data is applied to a power distribution fiber optic data network, which includes an aggregation layer network and N power distribution rooms. The aggregation layer network and the N power distribution rooms are sequentially connected to form fiber optic links. The method includes the following steps:
[0007] 5G wireless terminals are installed in both the substations and the Nth power distribution room of the aggregation layer network.
[0008] 5G slicing technology is used to establish a point-to-point transparent data transmission link between the two 5G wireless terminals.
[0009] A ring network is formed through the transparent transmission data link and the optical fiber link, and the transmission data of the power distribution optical fiber data network is acquired.
[0010] The power distribution fiber optic data network is controlled to perform network communication based on the transmitted data and the ring network.
[0011] Preferably, the network looping method for power distribution fiber optic data includes:
[0012] The first broadband data of the optical fiber link, the second broadband data of the transparent transmission data link, the protocol data, and the Layer 2 protocol transparent transmission are acquired as transmission data.
[0013] Preferably, the process of acquiring and transmitting data includes:
[0014] The protocol data for the optical fiber link is generated using the aggregation layer network as the root node of the production tree;
[0015] The protocol data includes Tree STP protocol or Multi-Production Tree MSTP protocol.
[0016] Preferably, controlling the power distribution fiber optic data network for network communication based on the transmitted data and the ring network includes:
[0017] The power distribution fiber optic data network is controlled to perform network communication using protocol data as the transmission protocol of the fiber optic link, Layer 2 protocol transparent transmission as the transmission protocol of the transparent transmission data link, the first broadband data as a high-level value, and the second broadband data as a low-level value.
[0018] This application also provides a ring network for power distribution fiber optic data, characterized in that it includes an aggregation layer network, N power distribution rooms, and a control module. The aggregation layer network and the N power distribution rooms are sequentially connected to form fiber optic links. 5G wireless terminals are installed at the substations of the aggregation layer network and at the Nth power distribution room. The control module is used to establish a point-to-point transparent transmission data link between two of the 5G wireless terminals using 5G slicing technology, and to control the power distribution fiber optic data network to perform network communication according to the above-described ring network method for power distribution fiber optic data.
[0019] This application also provides a network looping device for power distribution fiber optic data, applied to a power distribution fiber optic data network. The power distribution fiber optic data network includes a convergence layer network and N power distribution rooms. The convergence layer network and the N power distribution rooms are sequentially connected to form a fiber optic link. The device includes a component configuration module, a link establishment module, a network looping module, and a communication control module.
[0020] The component configuration module is used to install 5G wireless terminals in both the substation and the Nth power distribution room of the aggregation layer network.
[0021] The link establishment module is used to establish a point-to-point transparent data transmission link between the two 5G wireless terminals using 5G slicing technology.
[0022] The network loop forming module is used to form a loop network through the transparent transmission data link and the optical fiber link, and to acquire the transmission data of the power distribution optical fiber data network.
[0023] The communication control module is used to control the power distribution fiber optic data network to perform network communication based on the transmitted data and the ring network.
[0024] Preferably, the network loop forming module is further configured to acquire the first broadband data of the optical fiber link, the second broadband data of the transparent transmission data link, protocol data, and Layer 2 protocol transparent transmission as transmission data.
[0025] Preferably, during the acquisition of transmission data, the network looping module is further configured to generate protocol data for the optical fiber link with the aggregation layer network as the root node of the production tree, the protocol data including tree STP protocol or multiple production tree MSTP protocol.
[0026] Preferably, the communication control module is further configured to control the power distribution fiber optic data network to perform network communication using protocol data as the transmission protocol of the fiber optic link, Layer 2 protocol transparent transmission as the transmission protocol of the transparent transmission data link, the first broadband data as a high-level value, and the second broadband data as a low-level value.
[0027] This application also provides a terminal device, including a processor and a memory;
[0028] The memory is used to store program code and transmit the program code to the processor;
[0029] The processor is configured to execute the network looping method for power distribution fiber optic data as described above, according to the instructions in the program code.
[0030] As can be seen from the above technical solutions, the embodiments of this application have the following advantages: the network looping method, apparatus, and equipment for power distribution fiber optic data are applied to a power distribution fiber optic data network, which includes an aggregation layer network and N power distribution rooms. The aggregation layer network and the N power distribution rooms are sequentially connected to form fiber optic links. The method includes setting up 5G wireless terminals on both the substation and the Nth power distribution room in the aggregation layer network; using 5G slicing technology to establish a point-to-point transparent transmission data link between two 5G wireless terminals; forming a loop network through the transparent transmission data link and the fiber optic link, and acquiring the transmission data of the power distribution fiber optic data network; and controlling the power distribution fiber optic data network to perform network communication based on the transmission data and the loop network. This method for forming a loop in the power distribution fiber optic data network replaces the connecting fiber optic cable between the distribution room at the end of the link and the substation of the corresponding aggregation layer network with a transparent transmission data link. This achieves loop formation of the power distribution fiber optic data network, ensures the reliability of communication in the loop network, improves the carrying capacity of the loop network, and avoids communication interruption due to fiber optic link failure. It solves the technical problem that the existing power distribution fiber optic data network suffers from complete communication interruption after a failure, resulting in weak carrying capacity and unreliability. Attached Figure Description
[0031] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0032] Figure 1 This is a flowchart illustrating the steps of the network looping method for power distribution fiber optic data described in the embodiments of this application;
[0033] Figure 2 This is a schematic diagram of the power distribution fiber optic data network in the network looping method for power distribution fiber optic data described in the embodiments of this application;
[0034] Figure 3 This is a framework diagram of a network loop forming device for power distribution fiber optic data according to an embodiment of this application;
[0035] Figure 4 This is a schematic diagram of an existing power distribution fiber optic data network. Detailed Implementation
[0036] To make the inventive objectives, features, and advantages of this application more apparent and understandable, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only some embodiments of this application, and not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0037] Explanation of patent terminology in this application:
[0038] The power distribution fiber optic data network is a fiber optic communication network covering 10kV and below power distribution networks, specifically designed as an infrastructure to carry distribution network production information and business data.
[0039] 5G refers to the fifth generation of mobile communication technology, which is a new generation of broadband mobile communication technology characterized by high speed, low latency, and massive connectivity.
[0040] Layer 2 (or Layer 3) refers to the seven layers set up in the ISO / OSI Open Systems Interconnection Reference Model, which are from low to high: Physical Layer, Data Link Layer, Network Layer, Transport Layer, Session Layer, Presentation Layer, and Application Layer.
[0041] Classes of Service (CoS) are designed to address QoS (Quality of Service) issues on IP networks. On Ethernet, different services are categorized using CoS and given different priorities.
[0042] The Spanning Tree Protocol (STP) is a data link layer protocol primarily used to prevent broadcast storms caused by redundant links by automatically pruning ring networks into tree-like structures.
[0043] This application provides a method, apparatus, and device for forming a network loop for power distribution fiber optic data, which solves the technical problem that when a fault occurs in an existing power distribution fiber optic data network, all communication of the network is interrupted, resulting in weak and unreliable network capacity.
[0044] Example 1:
[0045] Figure 1 This is a flowchart illustrating the steps of the network looping method for power distribution fiber optic data described in this application embodiment. Figure 2 This is a schematic diagram of the power distribution fiber optic data network in the network looping method for power distribution fiber optic data described in the embodiments of this application.
[0046] like Figure 2As shown in this embodiment, the power distribution fiber optic data network includes an aggregation layer network and N power distribution rooms, which are sequentially connected to form fiber optic links. Multiple substations are located on the aggregation layer network.
[0047] It should be noted that the first distribution room is connected to the substation in the nearest aggregation layer network.
[0048] like Figure 1 As shown in the figure, this application provides a network looping method for power distribution fiber optic data, applied to a power distribution fiber optic data network. The network looping method for power distribution fiber optic data includes the following steps:
[0049] S1. 5G wireless terminals are installed in both the substation and the Nth distribution room of the aggregation layer network.
[0050] It should be noted that in step S1, a 5G wireless terminal is installed at each end of the fiber optic link. In this embodiment, as shown... Figure 2 As shown, a 5G wireless terminal is installed in the power distribution room at the end of the fiber optic link (i.e., the Nth power distribution room) and the substation of the corresponding aggregation layer network, and connected to the power distribution data network equipment in the power distribution room and the substation.
[0051] S2. Use 5G slicing technology to establish a point-to-point transparent data transmission link between two 5G wireless terminals.
[0052] It should be noted that step S2 involves establishing a communication link between two 5G wireless terminals. Specifically, this involves using 5G slicing technology to establish a point-to-point transparent transmission data link. In this embodiment, 5G slicing technology is used to bind these two 5G wireless terminals as a pair of point-to-point communication devices, forming a transparent transmission data link. This transparent transmission data link is used only for communication transmission between these two 5G wireless terminals. This can be understood as follows: this transparent transmission data link enables these two 5G wireless terminal devices to communicate only with each other, preventing them from communicating with other communication devices or accessing the internet, thus forming a point-to-point wireless communication channel. 5G slicing technology directly reflects the end-to-end capabilities of the 5G network, such as a superior customer experience = rich network topologies + end-to-end QoS guarantees + unified scheduling and orchestration.
[0053] S3. A ring network is formed through transparent transmission data links and fiber optic links, and the transmission data of the power distribution fiber optic data network is obtained.
[0054] It should be noted that in step S3, the substation data network equipment of each power distribution room switch and the corresponding aggregation layer network are combined into a ring network based on the optical fiber link and the transparent transmission data link, resulting in a ring network, such as... Figure 2 As shown.
[0055] S4. Based on the transmitted data and the ring network control, the power distribution fiber optic data network performs network communication.
[0056] It should be noted that in step S4, the power distribution fiber optic data network communicates based on the transmission data and loop network control obtained in step S3. This loop-forming method for power distribution fiber optic data networks uses a point-to-point transparent transmission data link established through 5G wireless communication technology to replace the fiber optic link, achieving loop formation of the power distribution fiber optic data network. Combined with Ethernet spanning tree technology, it improves network reliability. In this embodiment, the loop-forming method replaces the connecting fiber optic cable between the distribution room at the end of the link and the substation of the corresponding aggregation layer network with a transparent transmission data link from the 5G wireless communication channel, achieving loop formation of the power distribution fiber optic data network. Combined with Ethernet spanning tree technology, it ensures the reliability of communication within the loop network. This avoids the need to construct a connecting fiber optic cable and a dedicated fiber optic cable laying channel between the distribution room at the end of the link and the substation of the corresponding aggregation layer network, greatly reducing investment and implementation difficulty.
[0057] This application provides a network looping method for power distribution fiber optic data, applied to a power distribution fiber optic data network. The power distribution fiber optic data network includes an aggregation layer network and N distribution rooms, which are sequentially connected to form fiber optic links. The method includes installing 5G wireless terminals at both the substation and the Nth distribution room in the aggregation layer network; establishing a point-to-point transparent transmission data link between two 5G wireless terminals using 5G slicing technology; forming a loop network through the transparent transmission data link and the fiber optic link, and acquiring the transmission data of the power distribution fiber optic data network; and controlling the power distribution fiber optic data network to perform network communication based on the transmission data and the loop network. This method for forming a loop in the power distribution fiber optic data network replaces the connecting fiber optic cable between the distribution room at the end of the link and the substation of the corresponding aggregation layer network with a transparent transmission data link. This achieves loop formation of the power distribution fiber optic data network, ensures the reliability of communication in the loop network, improves the carrying capacity of the loop network, and avoids communication interruption due to fiber optic link failure. It solves the technical problem that the existing power distribution fiber optic data network suffers from complete communication interruption after a failure, resulting in weak carrying capacity and unreliability.
[0058] It should be noted that this network looping method for power distribution fiber optic data can also avoid communication disruptions due to fiber optic link failures. It can use transparent transmission data links as communication channels between power distribution rooms that have not experienced failures and substations in the aggregation layer network, thereby improving the network carrying capacity and reliability of power distribution fiber optic data.
[0059] In one embodiment of this application, the network looping method for power distribution fiber optic data includes:
[0060] The first broadband data of the fiber optic link, the second broadband data of the transparent transmission data link, the protocol data, and the Layer 2 protocol transparent transmission are acquired as transmission data.
[0061] The process of acquiring and transmitting data includes:
[0062] The aggregation layer network is used as the root node of the production tree to generate protocol data for fiber optic links.
[0063] The protocol data includes Tree STP protocol or Multi-Production Tree MSTP protocol.
[0064] It should be noted that Layer 2 transparent transmission is used as the transmission protocol for transparent transmission data links to achieve lossless transparent transmission of Ethernet Layer 2 link data. This transparent transmission data link can transparently transmit normal Ethernet packets, and also ensure transparent transmission of Spanning Tree Protocol (STP) or Multiple Spanning Tree Protocol (MSTP) packets and 802.1Q VLAN tags. Specifically, the STP or MSTP protocol of the switches in the access layer of each power distribution room and the substation data network equipment in the corresponding aggregation layer network is used as the protocol data for the fiber optic link. During the acquisition of the fiber optic link protocol data, the substation data network equipment in the corresponding aggregation layer network is set as the root node of the production tree.
[0065] In one embodiment of this application, network communication based on transmitted data and a ring network control of the power distribution fiber optic data network includes:
[0066] The power distribution fiber optic data network uses protocol data as the transmission protocol for fiber optic links, Layer 2 protocol transparent transmission as the transmission protocol for transparent transmission data links, first broadband data as high-level values, and second broadband data as low-level values to control network communication.
[0067] It should be noted that during the network communication process of the power distribution fiber optic data network, the first broadband data of the fiber optic link is set to a higher level value, and the second broadband data of the transparent transmission data link is set to a lower level value, so as to ensure that the ring network prioritizes the use of fiber optic links for data communication.
[0068] Example 2:
[0069] like Figure 2As shown, this application also provides a ring network for power distribution fiber optic data, including an aggregation layer network, N power distribution rooms, and a control module. The aggregation layer network and the N power distribution rooms are sequentially connected to form fiber optic links. 5G wireless terminals are installed in both the substation of the aggregation layer network and the Nth power distribution room. The control module is used to establish a point-to-point transparent transmission data link between two 5G wireless terminals using 5G slicing technology, and to control the power distribution fiber optic data network to perform network communication according to the above-described ring network method for power distribution fiber optic data.
[0070] It should be noted that the network looping method for power distribution fiber optic data in Embodiment 2 has been described in Embodiment 1, and this embodiment will not describe the network looping method for power distribution fiber optic data again.
[0071] Example 3:
[0072] Figure 3 This is a framework diagram of a network loop forming device for power distribution fiber optic data according to an embodiment of this application.
[0073] like Figure 3 As shown, this application embodiment provides a network looping device for power distribution fiber optic data, which is applied to a power distribution fiber optic data network. The power distribution fiber optic data network includes a convergence layer network and N power distribution rooms. The convergence layer network and the N power distribution rooms are connected in sequence to form a fiber optic link. The device includes: a component configuration module 10, a link establishment module 20, a network looping module 30, and a communication control module 40.
[0074] Component configuration module 10 is used to install 5G wireless terminals in both the substation and the Nth distribution room of the aggregation layer network;
[0075] Link establishment module 20 is used to establish a point-to-point transparent data transmission link between two 5G wireless terminals using 5G slicing technology.
[0076] The network loop forming module 30 is used to form a loop network through transparent transmission data links and fiber optic links, and to acquire transmission data from the power distribution fiber optic data network.
[0077] The communication control module 40 is used to control the power distribution fiber optic data network for network communication based on the transmitted data and the ring network control.
[0078] In this embodiment, the network loop forming module 30 is also used to acquire the first broadband data of the optical fiber link, the second broadband data of the transparent transmission data link, the protocol data, and the Layer 2 protocol transparent transmission as transmission data.
[0079] In this embodiment of the application, during the process of acquiring transmission data, the network loop forming module is also used to generate protocol data of the optical fiber link with the aggregation layer network as the root node of the production tree. The protocol data includes tree STP protocol or multiple production tree MSTP protocol.
[0080] In this embodiment, the communication control module 40 is further configured to control the power distribution fiber optic data network to perform network communication using protocol data as the transmission protocol of the fiber optic link, Layer 2 protocol transparent transmission as the transmission protocol of the transparent transmission data link, first broadband data as a high-level value, and second broadband data as a low-level value.
[0081] It should be noted that the modules in the device of Embodiment 3 correspond to the steps in the method of Embodiment 1. The content of the network looping method for power distribution optical fiber data has been described in detail in Embodiment 1, and the content of the modules in the device will not be described in detail in this Embodiment 3.
[0082] Example 4:
[0083] This application provides a terminal device, including a processor and a memory;
[0084] Memory is used to store program code and transfer the program code to the processor;
[0085] The processor is used to execute the above-described method for forming a network of power distribution fiber optic data according to instructions in the program code.
[0086] It should be noted that the processor is used to execute the steps in the above-described embodiment of a network looping method for power distribution fiber optic data according to the instructions in the program code. Alternatively, when the processor executes the computer program, it implements the functions of each module / unit in the above-described system / device embodiments.
[0087] For example, a computer program can be divided into one or more modules / units, one or more of which are stored in memory and executed by a processor to complete this application. One or more modules / units can be a series of computer program instruction segments capable of performing a specific function, which describe the execution process of the computer program in a terminal device.
[0088] Terminal devices can be computing devices such as desktop computers, laptops, handheld computers, and cloud servers. Terminal devices may include, but are not limited to, processors and memory. Those skilled in the art will understand that this does not constitute a limitation on the terminal device, which may include more or fewer components than illustrated, or combinations of certain components, or different components. For example, a terminal device may also include input / output devices, network access devices, buses, etc.
[0089] The processor referred to can be a Central Processing Unit (CPU), or other general-purpose processors, digital signal processors (DSPs), application-specific integrated circuits (ASICs), field-programmable gate arrays (FPGAs), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general-purpose processor can be a microprocessor or any conventional processor.
[0090] Memory can be an internal storage unit of a terminal device, such as a hard drive or RAM. Memory can also be an external storage device, such as a plug-in hard drive, SmartMedia Card (SMC), Secure Digital (SD) card, or Flash Card. Furthermore, memory can include both internal and external storage units. Memory is used to store computer programs and other programs and data required by the terminal device. Memory can also be used for temporary storage of data that has been output or will be output.
[0091] Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the specific working processes of the systems, devices, and units described above can be referred to the corresponding processes in the foregoing method embodiments, and will not be repeated here.
[0092] In the several embodiments provided in this application, it should be understood that the disclosed systems, apparatuses, and methods can be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative; for instance, the division of units is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection between apparatuses or units through some interfaces, and may be electrical, mechanical, or other forms.
[0093] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.
[0094] Furthermore, the functional units in the various embodiments of this application can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated unit can be implemented in hardware or as a software functional unit.
[0095] If the integrated unit is implemented as a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, or all or part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of this application. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.
[0096] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.
Claims
1. A network looping method for power distribution fiber optic data, applied to a power distribution fiber optic data network, wherein the power distribution fiber optic data network includes a convergence layer network and N distribution rooms, characterized in that, The aggregation layer network and the N power distribution rooms are sequentially connected to form an optical fiber link. The method includes the following steps: 5G wireless terminals are installed in both the substations and the Nth power distribution room of the aggregation layer network. 5G slicing technology is used to establish a point-to-point transparent data transmission link between the two 5G wireless terminals. A ring network is formed through the transparent transmission data link and the optical fiber link, and the transmission data of the power distribution optical fiber data network is acquired. The power distribution fiber optic data network is controlled to perform network communication based on the transmitted data and the ring network. Layer 2 transparent transmission is the transmission protocol for transparent transmission data links; the transparent transmission data link is used for transparent transmission of normal Ethernet packets, as well as transparent transmission of Spanning Tree Protocol (STP) or Multiple Spanning Tree Protocol (MSTP) packets and 802.1Q Virtual Local Area Network (VLAN) tags, to achieve lossless transparent transmission of Ethernet Layer 2 link data.
2. The network looping method for power distribution fiber optic data according to claim 1, characterized in that, include: The first broadband data of the optical fiber link, the second broadband data of the transparent transmission data link, the protocol data, and the Layer 2 protocol transparent transmission are acquired as transmission data.
3. The network loop formation method for power distribution fiber optic data according to claim 2, characterized in that, The process of acquiring transmitted data includes: The protocol data for the optical fiber link is generated using the aggregation layer network as the root node of the production tree; The protocol data includes Tree STP protocol or Multi-Production Tree MSTP protocol.
4. The network looping method for power distribution fiber optic data according to claim 2, characterized in that, Controlling the power distribution fiber optic data network to perform network communication based on the transmitted data and the ring network includes: The power distribution fiber optic data network is controlled to perform network communication using protocol data as the transmission protocol of the fiber optic link, Layer 2 protocol transparent transmission as the transmission protocol of the transparent transmission data link, the first broadband data as a high-level value, and the second broadband data as a low-level value.
5. A loop network for optical fiber data in power distribution, characterized in that, The system includes an aggregation layer network, N power distribution rooms, and a control module. The aggregation layer network and the N power distribution rooms are sequentially connected to form an optical fiber link. 5G wireless terminals are installed in both the substation of the aggregation layer network and the Nth power distribution room. The control module is used to establish a point-to-point transparent transmission data link between two of the 5G wireless terminals using 5G slicing technology, and to control the power distribution optical fiber data network to perform network communication according to the network looping method for power distribution optical fiber data as described in any one of claims 1-4.
6. A network ring-forming device for power distribution fiber optic data, applied in a power distribution fiber optic data network, the power distribution fiber optic data network comprising a convergence layer network and N power distribution rooms, characterized in that, The aggregation layer network and the N power distribution rooms are sequentially connected to form an optical fiber link. The device includes a component configuration module, a link establishment module, a network ring forming module, and a communication control module. The component configuration module is used to install 5G wireless terminals in both the substation and the Nth power distribution room of the aggregation layer network. The link establishment module is used to establish a point-to-point transparent data transmission link between the two 5G wireless terminals using 5G slicing technology. The network loop forming module is used to form a loop network through the transparent transmission data link and the optical fiber link, and to acquire the transmission data of the power distribution optical fiber data network. The communication control module is used to control the power distribution fiber optic data network to perform network communication based on the transmitted data and the ring network; Layer 2 transparent transmission is the transmission protocol for transparent transmission data links; the transparent transmission data link is used for transparent transmission of normal Ethernet packets, as well as transparent transmission of Spanning Tree Protocol (STP) or Multiple Spanning Tree Protocol (MSTP) packets and 802.1Q Virtual Local Area Network (VLAN) tags, to achieve lossless transparent transmission of Ethernet Layer 2 link data.
7. The network loop forming device for power distribution fiber optic data according to claim 6, characterized in that, The network loop forming module is also used to acquire the first broadband data of the optical fiber link, the second broadband data of the transparent transmission data link, the protocol data, and the Layer 2 protocol transparent transmission as transmission data.
8. The network loop forming device for power distribution fiber optic data according to claim 7, characterized in that, During the acquisition of transmission data, the network looping module is also used to generate protocol data for the optical fiber link with the aggregation layer network as the root node of the production tree. The protocol data includes tree STP protocol or multiple production tree MSTP protocol.
9. The network loop forming device for power distribution fiber optic data according to claim 7, characterized in that, The communication control module is also used to control the power distribution fiber optic data network to perform network communication using protocol data as the transmission protocol of the fiber optic link, Layer 2 protocol transparent transmission as the transmission protocol of the transparent transmission data link, the first broadband data as a high-level value, and the second broadband data as a low-level value.
10. A terminal device, characterized in that, Including the processor and memory; The memory is used to store program code and transmit the program code to the processor; The processor is configured to execute, according to the instructions in the program code, the network looping method for power distribution optical fiber data as described in any one of claims 1-4.
Citation Information
Patent Citations
Relay protection communication system based on 5G communication and communication method
CN111787512A
Communication networking system based on power distribution network
CN115189988A