Low-delay double-transmission optimization method and system based on electric power 5G terminal

Abstract

The invention discloses a low-delay double-transmission optimization method and system based on an electric power 5G terminal, and belongs to the field of communication. The method comprises the following steps: installing and initializing double 5G communication modules in the electric power 5G terminal; after receiving a data frame, generating two identical copies, and uploading the copies to a core network concurrently through two 5G modules; the core network concurrently issues the data frame to a destination 5G terminal; the destination terminal selects an optimal frame through an arbitration mechanism and forwards the optimal frame to the service equipment; the system configures multi-link aggregation to improve the transmission rate, and optimizes the data frame distribution and receiving process; according to the system and the method, double-sending optimal selection is realized through the double 5G modules, the reliability and the real-time performance of data transmission are improved, the effectiveness and the safety of real-time services borne by an electric power communication network are guaranteed, and the system performance is verified through a card pulling test and a delay jitter test.

Description

Technical Field

[0001] The present invention relates to the field of communications, and in particular to a method and system for optimizing low-latency dual-transmission of electric power 5G terminals. Background Art

[0002] With the large-scale grid connection of distributed power sources, the grid dispatching and operation mode has shifted to coordinated control of source, grid, load and storage, and multi-level coordination of transmission and distribution microgrids, giving rise to new power system business applications such as distributed photovoltaic regulation, precise load control, and distribution network protection. Among them, the new distribution network protection business has the most stringent requirements on the communication channel, requiring safety and independence, latency within 30ms, timing accuracy <10us, and reliability above 99.99%. Except for distribution network differential protection, 5G networks basically meet the communication performance requirements of control services. Mainly limited by the wireless communication channel environment on the base station side, there is the possibility of data retransmission at the air interface of the 5G base station, which makes the 5G network latency stability poor. Therefore, it is necessary to develop low-latency 5G communication terminals to ensure the carrying of 5G network control services.

[0003] In response to the above problems, existing technologies mainly address the following issues: Network architecture optimization: adopt a hierarchical network structure to reduce the communication delay between layers, such as introducing more efficient switching equipment in the core layer, aggregation layer and access layer. Use higher bandwidth to reduce bottlenecks in the data transmission process; Low-latency protocol: Develop and apply low-latency communication protocols to minimize the transmission time of data packets in the network; Edge computing: Introduce edge computing nodes in the access layer or edge layer to process data as close to the data source as possible, thereby reducing round-trip delays; Network slicing: Utilize the network slicing function of 5G technology to allocate independent resources for different types of services (such as distribution network protection) to ensure that latency and bandwidth requirements are met; Although the above technical measures can alleviate network delays and ensure communication reliability to a certain extent, there are still the following disadvantages in actual applications: High cost: In network architecture optimization and edge computing In terms of the three aspects, the cost of investing in hardware and equipment updates is high, especially in the scenario of widespread distributed power grid connection, which makes promotion difficult; increased complexity: network slicing and multi-level network structure increase the complexity of the system, resulting in higher management and maintenance costs, as well as increased failure points during operation; insufficient real-time performance: although edge computing can reduce latency, in some cases there may still be delays in data transmission to the terminal after processing, which cannot meet the requirements of high-precision latency; impact of wireless channel quality: current 5G wireless communications still have channel instability, especially in congested environments, the possibility of data retransmission leads to insufficient delay balancing, making it difficult to guarantee 99.99% reliability. Summary of the invention

[0004] In view of the above-mentioned problems, the present invention is proposed.

[0005] Therefore, the technical problem solved by the present invention is: how to improve the delay stability and reliability of communication of power 5G terminals in a distributed power grid environment, and ensure the efficient and secure carrying of control services.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0007] In a first aspect, an embodiment of the present invention provides a method for optimizing low-latency dual-transmission of a power-based 5G terminal, including:

[0008] Perform hardware installation, driver loading and initialization settings of 5G communication modules;

[0009] After receiving the data frame, it is copied to generate two identical copies of the data frame;

[0010] The copied data frames are uploaded to the core network concurrently through two 5G modules;

[0011] After the core network receives the data frame, it sends it to the destination 5G terminal;

[0012] The destination 5G terminal arbitrates and selects the optimal frame and forwards it to the final service device;

[0013] During the transmission of data frames, configure multi-link aggregation to merge physical link bandwidth to increase the transmission rate; configure each module to optimize the distribution and reception process of data frames;

[0014] Perform card removal test and delay jitter test to verify system performance and reliability.

[0015] As a preferred solution for the low-latency dual-transmission optimization method based on power 5G terminals, the following are the preferred solutions:

[0016] The concurrent uploading of the copied data frames to the core network includes:

[0017] The two copied data frames are distributed through two 5G modules respectively; the two 5G modules upload the data frames to the core network concurrently through their respective wireless communication channels.

[0018] As a preferred solution for the low-latency dual-transmission optimization method based on power 5G terminals, the following are the preferred solutions:

[0019] The destination 5G terminal arbitrates and selects the optimal frame and forwards it to the final service device, including:

[0020] The destination 5G terminal starts the arbitration mechanism, compares the integrity and timeliness of the two data frames, selects one of the data frames as the optimal frame, and forwards the selected optimal frame to the final destination service device.

[0021] As a preferred solution for the low-latency dual-transmission optimization method based on power 5G terminals, the following are the preferred solutions:

[0022] The hardware installation, driver loading and initialization settings include:

[0023] Install two 5G communication modules in the power 5G terminal to ensure that the hardware connection is stable and the power supply is normal;

[0024] Load and configure the drivers of the two 5G modules to ensure that the operating system can recognize and manage the 5G modules;

[0025] Initialize the settings of the two 5G modules, including network parameters and authentication information.

[0026] As a preferred solution for the low-latency dual-transmission optimization method based on power 5G terminals, the following are the preferred solutions:

[0027] The configuring of multi-link aggregation includes:

[0028] Combine the bandwidth of multiple physical links to increase the total bandwidth of the logical link.

[0029] As a preferred solution for the low-latency dual-transmission optimization method based on power 5G terminals, the following are the preferred solutions:

[0030] The process of configuring each module to optimize the distribution and reception of data frames includes:

[0031] Configure the frame sending module, including the frame transmitter and the marker message transceiver;

[0032] Configure the frame receiving module, including the frame receiver and MarkerResponder;

[0033] Configure the aggregation parsing / multiplexing module to be responsible for the distribution and reception of messages.

[0034] As a preferred solution for the low-latency dual-transmission optimization method based on power 5G terminals, the following are the preferred solutions:

[0035] The process of configuring each module to optimize the distribution and reception of data frames also includes:

[0036] Configure the aggregation module, which consists of three parts: frame sending module, frame receiving module and aggregation parsing / multiplexing module;

[0037] Configure the aggregation control module, which is responsible for the automatic configuration of link aggregation;

[0038] Configuration control parsing / multiplexing module, responsible for message delivery and parsing.

[0039] In a second aspect, an embodiment of the present invention provides a low-latency dual-transmission optimization system based on an electric power 5G terminal, including:

[0040] Initialization module, used for hardware installation, driver loading and initialization settings of 5G communication module;

[0041] A replication module is used to replicate the received data frame to generate two identical copies of the data frame;

[0042] An upload module is used to upload the copied data frames to the core network concurrently through two 5G modules;

[0043] The sending module is used for sending the data frame to the target 5G terminal after the core network receives it;

[0044] Select the forwarding module to arbitrate and select the optimal frame for the destination 5G terminal and forward it to the final service device;

[0045] The configuration module is used to configure multi-link aggregation and merge physical link bandwidth to improve the transmission rate during the transmission of data frames; configure each module to optimize the distribution and reception process of data frames;

[0046] The verification module is used to perform card removal tests and delay jitter tests to verify system performance and reliability.

[0047] In a third aspect, an embodiment of the present invention provides a computing device, including:

[0048] Memory and processor;

[0049] The memory is used to store computer-executable instructions, and the processor is used to execute the computer-executable instructions. When the one or more programs are executed by the one or more processors, the one or more processors implement the low-latency dual-transmission optimization method based on the power 5G terminal as described in any embodiment of the present invention.

[0050] In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium storing computer-executable instructions, which, when executed by a processor, implement the low-latency dual-transmission optimization method based on power-based 5G terminals.

[0051] Beneficial effects of the present invention: The present invention realizes the dual-transmission optimization feature by adding dual 5G modules to the electric power 5G terminal. The data frame to be sent is copied, and the two identical copied data frames are uploaded to the core network through the air interface by two 5G modules respectively, and sent to the destination electric power 5G low-latency terminal, and then the destination 5G terminal arbitrates and only forwards one data frame to the destination service equipment. In this way, the service quality is improved, the reliable access to the service is guaranteed, and the reliability, effectiveness and security of the electric power communication network in carrying real-time services are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative labor.

[0053] Figure 1 It is an overall flow chart of the low-latency dual-transmission optimization method based on the power 5G terminal described in the first embodiment of the present invention;

[0054] Figure 2 It is a schematic diagram of the principle of duplication and deletion of dual-transmission preferred frames based on the low-latency dual-transmission preferred method of the electric power 5G terminal described in the first embodiment of the present invention;

[0055] Figure 3 It is a schematic diagram of the principle of the dual-transmission optimization protocol based on the low-latency dual-transmission optimization method of the electric power 5G terminal described in the first embodiment of the present invention. DETAILED DESCRIPTION

[0056] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the drawings of the specification. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary persons in the art without creative work should fall within the scope of protection of the present invention.

[0057] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0058] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0059] Example 1

[0060] Reference Figure 1-Figure 3 , which is the first embodiment of the present invention, and provides a method for optimizing low-latency dual-transmission based on a power-based 5G terminal, including:

[0061] S1: Perform hardware installation, driver loading and initialization settings of the 5G communication module;

[0062] S2: After receiving the data frame, it is copied to generate two identical copies of the data frame;

[0063] S3: The copied data frames are uploaded to the core network concurrently through two 5G modules;

[0064] S4: After the core network receives the data frame, it sends it to the destination 5G terminal;

[0065] S5: The destination 5G terminal arbitrates and selects the optimal frame and forwards it to the final service device;

[0066] S6: During the transmission of data frames, configure multi-link aggregation to merge physical link bandwidth to increase the transmission rate; configure each module to optimize the distribution and reception process of data frames.

[0067] S7: Perform card removal test and delay jitter test to verify system performance and reliability.

[0068] In the embodiment of the present application, the hardware installation, driver loading and initialization settings in the above step S1 include the following sub-steps A1-A3:

[0069] In A1: Install two 5G communication modules in the power 5G terminal to ensure that the hardware connection is stable and the power supply is normal;

[0070] In A2: Load and configure the drivers of the two 5G modules to ensure that the operating system can identify and manage the 5G modules;

[0071] In A3: Initialize the two 5G modules, including network parameters and authentication information.

[0072] In the embodiment of the present application, in the above step S3, uploading the copied data frame to the core network concurrently includes:

[0073] like Figure 2 The following is a schematic diagram of the principle of dual-transmission preferred frame replication and deletion:

[0074] The two copied data frames are distributed through two 5G modules respectively; the two 5G modules upload the data frames to the core network concurrently through their respective wireless communication channels.

[0075] In the embodiment of the present application, the destination 5G terminal arbitrates and selects the optimal frame in the above step S5, and forwards it to the final service device, including:

[0076] The destination 5G terminal starts the arbitration mechanism, compares the integrity and timeliness of the two data frames, selects one of the data frames as the optimal frame, and forwards the selected optimal frame to the final destination service device.

[0077] In the embodiment of the present application, the optimal frame selected is the first arriving and complete frame;

[0078] In another possible implementation, the selected optimal frame may also be a frame with the highest bandwidth utilization rate: a data frame with the highest bandwidth utilization efficiency is selected to ensure effective utilization of bandwidth resources during transmission.

[0079] In another possible implementation manner, the selected optimal frame may also be a frame with the lowest packet loss rate: the data frame with the lowest packet loss rate is selected to ensure the integrity and reliability of the data.

[0080] In another possible implementation, the selected optimal frame may also be a frame with the smallest delay: a data frame with the smallest delay (ie, the fastest transmission speed) is selected to ensure the real-time performance and response speed of data transmission.

[0081] In the embodiment of the present application, configuring multi-link aggregation in the above step S6 includes:

[0082] Combine the bandwidth of multiple physical links to increase the total bandwidth of the logical link.

[0083] In the embodiment of the present application, the physical link may be a switch port, and the switch determines from which member port the datagram is sent to the switch at the opposite end according to the load distribution policy configured by the internal user;

[0084] In another possible implementation, the physical link may also be a plurality of Ethernet cards. In the dual-transmitted preferred copy and delete frames, it is implemented by multi-link aggregation.

[0085] For example, suppose a computer has three Ethernet card devices eth, eth2 and eth3, which correspond to three physical links Link1, Link2 and Link3 respectively. The computer uses the three network card devices simultaneously to send data packets of an application according to the internal sending strategy. Logically, these links are virtualized into a communication link with a larger bandwidth and higher transmission rate. For the receiving end, these application data will arrive more efficiently and quickly.

[0086] It should be noted that multi-link aggregation provides inherent redundancy for point-to-point communication links, which significantly improves the reliability of the aggregated links. Assuming that a communication failure occurs in an individual link during multi-link transmission, since other links are communicating normally, the data packet will continue to be transmitted in these links and will not interrupt the entire communication process. In addition, multi-link aggregation can achieve link load balancing. Through the internal load balancing algorithm, data packets are reasonably distributed to each link to avoid link congestion. The main goals of multi-link aggregation are:

[0087] (1) Increase link transmission bandwidth. Assuming that N identical links are aggregated, the bandwidth of the aggregated link is theoretically N times that of a single link.

[0088] (2) Improve link reliability. After multiple links are aggregated, if one link fails, it will not affect the transmission function of the logical link. The transmission will not be interrupted until all links fail.

[0089] (3) Load balancing: In multi-link aggregation, the load balancing algorithm can reasonably distribute data packets according to the performance of each link, avoid link congestion, and make better use of network resources.

[0090] (4) Adaptive maintenance of abnormal links: When a link fails, other normally functioning links can perform adaptive maintenance on the failed link to restore the link transmission function.

[0091] In the embodiment of the present application, configuring each module in the above step S6 to optimize the distribution and reception process of the data frame includes:

[0092] In order to apply 5G in power industry, the protocol is designed accordingly. Figure 3 The structure diagram of the dual-transmitter preferred protocol aggregation layer is given. The internal implementation principle of the link aggregation logic port involves many modules. The main functional modules are described below:

[0093] Configure the frame sending module, including the frame transmitter and the marker message transceiver;

[0094] Specifically, the frame transmitter distributes the MACClient layer frames to the appropriate member ports for transmission according to the frame transmission algorithm; the Marker message transceiver is used to generate a MarkerRequest message to request a link change from the other end when the local end changes the link session, and receives the MarkerResponse reply message sent by the other end to perform link reallocation.

[0095] Configure the frame receiving module, including the frame receiver and MarkerResponder.

[0096] Specifically, the frame receiver submits the frames received from different member ports to the upper MACClient layer; the MarkerResponder is used to receive the Marker Protocol Data Unit (MarkerProtocolDataUnit) from the other end and send the MarkerResponse Protocol Data Unit (MarkerResponseProtocolDataUnit).

[0097] Configure the aggregation parsing / multiplexing module to be responsible for the distribution and reception of messages.

[0098] Specifically, when sending, the aggregation parsing / multiplexing module is configured to be responsible for sending the messages of the frame transmitter (FrameDistributor) and the marker message transceiver (MarkerGenerator / Receiver) to the appropriate port; when receiving, it is responsible for distinguishing the message type (marker request, marker response, upper layer protocol data unit) and submitting it to the appropriate entity.

[0099] Configure the aggregation module, which consists of three parts: frame sending module, frame receiving module and aggregation parsing / multiplexing module;

[0100] Configure the aggregation control module, which is responsible for the automatic configuration of link aggregation;

[0101] Configuration control parsing / multiplexing module, responsible for message delivery and parsing.

[0102] Specifically, when sending, the frame transmission request of the aggregation control module (AggregatorControl) and the aggregation module (Aggregator) is passed to the corresponding port; when receiving, the message type is parsed, the LACP message is passed to the aggregation control module (AggregatorControl) for processing, and other messages are passed to the aggregation module (Aggregator).

[0103] It should be noted that the dual-cast optimization algorithm is the same as the function of "EtherChannel" in that it aggregates multiple Ethernet adapters into a single virtual adapter, which can provide higher bandwidth and prevent failures. For example, ent0 and ent1 can be aggregated into a dual-cast optimization link aggregation called ent3; then configure interface en3 with an IP address. The system considers these aggregated adapters as one adapter. Therefore, their IP can be configured just like on any Ethernet adapter.

[0104] Like EtherChannel, Dual-Link Aggregation requires switch support. However, unlike EtherChannel, the switch does not need to be manually configured to know which ports belong to the same aggregation. The advantage of using Dual-Link Aggregation instead of EtherChannel is that it automatically creates link aggregations in the switch, and it allows you to use switches that support the Dual-Link standard but do not support EtherChannel. In Dual-Link, the Link Aggregation Control Protocol (LACP) automatically tells the switch which ports should be aggregated. Once a Dual-Link aggregation is configured, Link Aggregation Control Protocol Data Units (LACPDUs) are exchanged between the server and the switch. LACP tells the switch that the adapters configured in the aggregation should be considered as one adapter on the switch without user intervention. According to the Dual-Link specification, packets destined for the same IP address are sent through the same adapter. Therefore, when operating in 8023ad mode, packets are always distributed in a Standard manner, not in a Round-Robin manner. The backup adapter feature is available for dual-pair Link Aggregation, just as it is for EtherChannel. The backup adapter does not need to be connected to a dual-pair enabled switch, but if it is connected, the backup adapter will still comply with dual-pair LACP.

[0105] The dual-send optimization technology can ensure business continuity. Even if one line is disconnected in an extreme environment, normal business communication can be guaranteed. In the case of dual SIM cards, if one line is disconnected, there is no end-to-end packet loss, which proves the advantage of dual-send optimization.

[0106] In the embodiment of the present application, the card removal test and the delay jitter test are performed in the above step S7 to verify the system performance and reliability, including:

[0107] In the case of data packets with frame lengths of 128 frames, 140 frames, 190 frames and 200 frames, the card removal test proved that there was no packet loss, which proved the advantage of dual-transmitter optimization. On this basis, the latency and jitter were also tested. It can be seen that the jitter is less than 1ms and the latency is less than 20ms, which meets the current business needs and proves the advantage of dual-transmitter optimization.

[0108] The above is a schematic scheme of the low-latency dual-transmission optimization method based on the electric power 5G terminal in this embodiment. It should be noted that the technical solution based on the low-latency dual-transmission optimization system of the electric power 5G terminal and the technical solution based on the low-latency dual-transmission optimization method of the electric power 5G terminal above belong to the same concept. The details of the technical solution based on the low-latency dual-transmission optimization system of the electric power 5G terminal in this embodiment that are not described in detail can all be referred to the description of the technical solution based on the low-latency dual-transmission optimization method of the electric power 5G terminal above.

[0109] In this embodiment, the low-latency dual-transmission optimization system based on the power 5G terminal includes:

[0110] Initialization module, used for hardware installation, driver loading and initialization settings of 5G communication module;

[0111] A replication module is used to replicate the received data frame to generate two identical copies of the data frame;

[0112] An upload module is used to upload the copied data frames to the core network concurrently through two 5G modules;

[0113] The sending module is used for sending the data frame to the target 5G terminal after the core network receives it;

[0114] Select the forwarding module to arbitrate and select the optimal frame for the destination 5G terminal and forward it to the final service device;

[0115] The configuration module is used to configure multi-link aggregation and merge physical link bandwidth to improve the transmission rate during the transmission of data frames; configure each module to optimize the distribution and reception process of data frames;

[0116] The verification module is used to perform card removal tests and delay jitter tests to verify system performance and reliability.

[0117] This embodiment further provides a computing device, which is applicable to the case of a low-latency dual-transmission optimization method based on an electric power 5G terminal, including:

[0118] Memory and processor; the memory is used to store computer-executable instructions, and the processor is used to execute computer-executable instructions to implement the low-latency dual-transmission optimization method based on the power 5G terminal as proposed in the above embodiment.

[0119] This embodiment also provides a storage medium having a computer program stored thereon, which, when executed by a processor, implements the low-latency dual-transmission optimization method based on an electric power 5G terminal as proposed in the above embodiment.

[0120] The storage medium proposed in this embodiment and the low-latency dual-transmission optimization method based on the power 5G terminal proposed in the above embodiment belong to the same inventive concept. The technical details not fully described in this embodiment can be referred to the above embodiment, and this embodiment has the same beneficial effects as the above embodiment.

[0121] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A low-latency dual-transmission optimization method based on electric power 5G terminals, characterized in that: include: Perform hardware installation, driver loading and initialization settings of 5G communication modules; After receiving the data frame, it is copied to generate two identical copies of the data frame; The copied data frames are uploaded to the core network concurrently through two 5G modules; After the core network receives the data frame, it sends it to the destination 5G terminal; The destination 5G terminal arbitrates and selects the optimal frame and forwards it to the final service device; During the transmission of data frames, configure multi-link aggregation to merge physical link bandwidth to increase the transmission rate; configure each module to optimize the distribution and reception process of data frames; Perform card removal test and delay jitter test to verify system performance and reliability.

2. The method for optimizing low-latency dual-transmission based on electric power 5G terminals as claimed in claim 1 is characterized in that: The concurrent uploading of the copied data frames to the core network includes: The two copied data frames are distributed through two 5G modules respectively; the two 5G modules upload the data frames to the core network concurrently through their respective wireless communication channels.

3. The method for optimizing low-latency dual-transmission based on electric power 5G terminals as claimed in claim 2 is characterized in that: The destination 5G terminal arbitrates and selects the optimal frame and forwards it to the final service device, including: The destination 5G terminal starts the arbitration mechanism, compares the integrity and timeliness of the two data frames, selects one of the data frames as the optimal frame, and forwards the selected optimal frame to the final destination service device.

4. The method for optimizing low-latency dual-transmission based on electric power 5G terminals as claimed in claim 3 is characterized in that: The hardware installation, driver loading and initialization settings include: Install two 5G communication modules in the power 5G terminal to ensure that the hardware connection is stable and the power supply is normal; Load and configure the drivers of the two 5G modules to ensure that the operating system can recognize and manage the 5G modules; Initialize the settings of the two 5G modules, including network parameters and authentication information.

5. The method for optimizing low-latency dual-transmission based on electric power 5G terminals as claimed in claim 4 is characterized in that: The configuring of multi-link aggregation includes: Combine the bandwidth of multiple physical links to increase the total bandwidth of the logical link.

6. The method for optimizing low-latency dual-transmission based on electric power 5G terminals as claimed in claim 5 is characterized in that: The process of configuring each module to optimize the distribution and reception of data frames includes: Configure the frame sending module, including the frame transmitter and the marker message transceiver; Configure the frame receiving module, including the frame receiver and MarkerResponder; Configure the aggregation parsing / multiplexing module to be responsible for the distribution and reception of messages.

7. The method for optimizing low-latency dual-transmission based on electric power 5G terminals as claimed in claim 6 is characterized in that: The process of configuring each module to optimize the distribution and reception of data frames also includes: Configure the aggregation module, which consists of three parts: frame sending module, frame receiving module and aggregation parsing / multiplexing module; Configure the aggregation control module, which is responsible for the automatic configuration of link aggregation; Configuration control parsing / multiplexing module, responsible for message delivery and parsing.

8. A system using the low-latency dual-transmission optimization method based on power 5G terminals as described in any one of claims 1 to 7, characterized in that: include: Initialization module, used for hardware installation, driver loading and initialization settings of 5G communication module; A replication module is used to replicate the received data frame to generate two identical copies of the data frame; An upload module is used to upload the copied data frames to the core network concurrently through two 5G modules; The sending module is used for sending the data frame to the target 5G terminal after the core network receives it; Select the forwarding module to arbitrate and select the optimal frame for the destination 5G terminal and forward it to the final service device; The configuration module is used to configure multi-link aggregation and merge physical link bandwidth to improve the transmission rate during the transmission of data frames; configure each module to optimize the distribution and reception process of data frames; The verification module is used to perform card removal tests and delay jitter tests to verify system performance and reliability.

9. A computing device comprising: Memory and processor; The memory is used to store computer-executable instructions, and the processor is used to execute the computer-executable instructions. When the computer-executable instructions are executed by the processor, the steps of the low-latency dual-transmission optimization method based on electric power 5G terminals are implemented as described in any one of claims 1 to 7.

10. A computer-readable storage medium storing computer-executable instructions, which, when executed by a processor, implement the steps of the low-latency dual-transmission optimization method based on an electric power 5G terminal as described in any one of claims 1 to 7.

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