IPv6 Power Line Carrier Dual-Mode Communication Method and System

Abstract

This application provides an IPv6 power line carrier dual-mode communication method and system, belonging to the field of power line carrier communication. It addresses the problems of power line carriers being extremely sensitive to noise and HRFs being susceptible to co-channel interference, while lacking real-time intelligent prediction or cooperative avoidance mechanisms. The method includes: recording the short-term fluctuation trend of the communication bit error rate of the high-frequency power line carrier communication channel over the past N periods using a channel perturbation memory function at the link layer of the high-frequency power line carrier communication channel; identifying the current degradation state of the high-frequency power line carrier communication channel using a perturbation spectrum identification model; and, if the high-frequency power line carrier communication channel is determined to be in a degradation state, executing a preset spectrum parameter rollback strategy, and during the spectrum parameter rollback process, establishing a heterogeneous relay path through the high-frequency wireless communication channel to transmit key data to be confirmed.

Description

Technical Field

[0001] This application relates to the field of power line carrier communication technology, and in particular to an IPv6 power line carrier dual-mode communication method and system. Background Technology

[0002] HPLC (High-speed Power Line Communication) offers high transmission rates, typically reaching 30 MHz, and can utilize power lines (such as 220V) for data communication without additional wiring. HRF (High-speed Radio Frequency) usually uses the Sub-GHz band, possessing good wall penetration and long-distance transmission characteristics, strong anti-interference capabilities, and is suitable as a supplementary path for unstable signals or poor PLC channel quality. A dual-mode communication architecture combines the network deployment convenience of power line communication with the flexible coverage of wireless communication, making it suitable for low-voltage power distribution communication scenarios in smart grids. However, power line carriers are extremely sensitive to noise, and HRF is also susceptible to co-channel interference, lacking real-time intelligent prediction or collaborative avoidance mechanisms. Summary of the Invention

[0003] This application provides an IPv6 power line carrier dual-mode communication method and system, which can solve the problems that power line carrier is extremely sensitive to noise, HRF is also easily affected by co-channel interference, and lacks real-time intelligent prediction or cooperative avoidance mechanism.

[0004] The first aspect of this application provides an IPv6 power line carrier dual-mode communication method, including:

[0005] In the link layer of the high-frequency power line carrier communication channel, the short-term fluctuation trend of the communication bit error rate of the high-frequency power line carrier communication channel over the past N periods is recorded through the channel perturbation memory function.

[0006] By combining the disturbance spectrum identification model, the degradation status of the current high-frequency power line carrier communication channel is identified;

[0007] If it is determined that the high-frequency power line carrier communication channel is in a degraded state, a preset spectrum parameter rollback strategy is executed, and during the spectrum parameter rollback process, a heterogeneous relay path is established through the high-frequency wireless communication channel to transmit the key data to be confirmed.

[0008] Optionally, the preset spectrum parameter rollback strategy includes restoring the high-frequency power line carrier communication link to the communication parameter configuration of the previous stable state.

[0009] Optionally, the step of recording the short-term fluctuation trend of the communication bit error rate of the high-frequency power line carrier communication channel over the past N periods using a channel perturbation memory function at the link layer of the high-frequency power line carrier communication channel includes:

[0010] Within each fixed time window, the bit error rate, data packet retransmission count, and received signal-to-noise ratio are collected for the current communication cycle.

[0011] Based on preset weighting coefficients, the bit error rate, the number of data packet retransmissions, and the received signal-to-noise ratio are weighted and calculated to generate a disturbance index.

[0012] The perturbation index is input into the channel perturbation memory function, and the channel perturbation memory index is calculated in a time decay manner to determine the short-term fluctuation trend of the communication bit error rate of the high-frequency power line carrier communication channel.

[0013] Optionally, restoring the high-frequency power line carrier communication link to the communication parameter configuration of the previous stable state includes:

[0014] Query the last stable window recorded during the historical communication process of the high-frequency power line carrier communication channel;

[0015] The communication parameters of the current high-frequency power line carrier communication link are reconfigured to the stable window parameters corresponding to the last stable window. The stable window parameters include frequency band selection, modulation scheme, and channel coding scheme.

[0016] Optional, also includes:

[0017] An abstract structure for virtual communication channels is established, and a dual-mode virtual MAC frame structure is constructed so that the concentrator can perform routing scheduling based on the dual-mode virtual MAC frame structure.

[0018] Optionally, establishing a virtual communication channel abstract structure and constructing a dual-mode virtual MAC frame structure, so that the concentrator performs routing scheduling based on the dual-mode virtual MAC frame structure, includes:

[0019] Data frames from both the high-frequency power line carrier communication channel and the high-frequency wireless communication channel are uniformly encapsulated into a unified format virtual frame at the virtual channel layer. This virtual frame is then called by the upper-layer protocol module, enabling the concentrator to extract the target address and channel status based on the dual-mode virtual MAC frame structure for routing scheduling.

[0020] Optional, also includes:

[0021] In the terminal equipment of the power grid, the high-frequency wireless communication module is kept in a low-power listening state to maintain radio frequency reception capability in the event of a power grid failure. The terminal equipment of the power grid is equipped with a bypass capacitor, which is connected in parallel with the power supply pin of the high-frequency power line carrier communication chip.

[0022] When the concentrator broadcasts a specific excitation signal to the target terminal, the high-frequency wireless communication module is controlled to capture and demodulate the excitation signal so that the received electromagnetic energy is introduced into the bypass capacitor through the radio frequency front-end circuit and the internal magnetic coupling circuit after the excitation signal arrives. The excitation signal includes a continuous high-energy carrier pulse with a feature code.

[0023] When the bypass capacitor has accumulated sufficient charge, the communication chip of the high-frequency power line carrier is activated, wherein the communication chip of the high-frequency power line carrier only transmits key authentication data or initialization response after being woken up.

[0024] A second aspect of this application provides an IPv6 power line carrier dual-mode communication system, comprising:

[0025] The recording unit is used to record the short-term fluctuation trend of the communication bit error rate of the high-frequency power line carrier communication channel over the past N periods through the channel perturbation memory function at the link layer of the high-frequency power line carrier communication channel.

[0026] The identification unit is used to identify the degradation state of the current high-frequency power line carrier communication channel by combining the disturbance spectrum identification model;

[0027] The processing unit is used to execute a preset spectrum parameter rollback strategy when it is determined that the high-frequency power line carrier communication channel is in a degraded state, and to establish a heterogeneous relay path through the high-frequency wireless communication channel to transmit key data to be confirmed during the spectrum parameter rollback process.

[0028] A third aspect of this application provides an electronic device, including a memory and a processor, wherein the processor is used to execute a computer program stored in the memory to implement the steps of the above-described IPv6 power line carrier dual-mode communication method.

[0029] A fourth aspect of this application provides a computer-readable storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the steps of the above-described IPv6 power line carrier dual-mode communication method.

[0030] HPLC at high frequencies (2-30 MHz) is easily affected by short-duration (e.g., less than 1 s) strong disturbances (such as the startup of high-power appliances). These disturbances do not cause a complete link interruption, but inject high-amplitude non-periodic signals into the communication process, resulting in frequent CRC error retransmissions without system link termination, forming a hidden degradation state that is extremely difficult to detect and debug. In summary, the IPv6 power line carrier dual-mode communication method provided in this application records the short-term fluctuation trend of the communication bit error rate of the high-frequency power line carrier communication channel over the past N periods using a channel disturbance memory function at the link layer of the high-frequency power line carrier communication channel; combined with a disturbance spectrum identification model, it identifies the current degradation state of the high-frequency power line carrier communication channel; when it is determined that the high-frequency power line carrier communication channel is in a degradation state, a preset spectrum parameter rollback strategy is executed, and during the spectrum parameter rollback process, a heterogeneous relay path is established through the high-frequency wireless communication channel to transmit the key data to be confirmed. By employing link-layer disturbance sensing and spectrum identification techniques, this solution achieves accurate identification even in cases of latent degradation in HPLC performance, where the HPLC remains uninterrupted but shows significant performance decline. Furthermore, through parameter rollback and HRF relay strategies, it enables automatic link recovery and reliable protection of critical data without human intervention. This approach avoids the lag issues inherent in traditional methods that only terminate the link upon interruption, and has broad practical value in scenarios with high communication stability requirements, such as smart grids, distributed energy resources, and building automation.

[0031] Correspondingly, the systems, electronic devices, and computer-readable storage media provided in the embodiments of the present invention also have the above-mentioned technical effects. Attached Figure Description

[0032] Figure 1 A flowchart illustrating a possible IPv6 power line carrier dual-mode communication method provided in this application embodiment;

[0033] Figure 2 A schematic structural block diagram of a possible IPv6 power line carrier dual-mode communication system provided in this application embodiment;

[0034] Figure 3 A schematic diagram of the hardware structure of a possible IPv6 power line carrier dual-mode communication system provided in this application embodiment;

[0035] Figure 4 A schematic structural block diagram of a possible electronic device provided in an embodiment of this application;

[0036] Figure 5 This is a schematic structural block diagram of a possible computer-readable storage medium provided for embodiments of this application. Detailed Implementation

[0037] This application provides an IPv6 power line carrier dual-mode communication method and related equipment, which can solve the problems that power line carrier is extremely sensitive to noise, HRF is also easily affected by co-channel interference, and lacks real-time intelligent prediction or cooperative avoidance mechanism.

[0038] The terms "first," "second," "third," "fourth," etc. (if present) in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments described herein can be implemented in a sequence other than that illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus. The technical solutions of the embodiments of this application will now be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them.

[0039] Please see Figure 1 The flowchart illustrates an IPv6 power line carrier dual-mode communication method provided in this application embodiment, which may specifically include:

[0040] S110-S130.

[0041] S110 records the short-term fluctuation trend of the communication bit error rate of the high-frequency power line carrier communication channel over the past N periods through a channel perturbation memory function at the link layer of the high-frequency power line carrier communication channel.

[0042] S120, combined with the disturbance spectrum identification model, identifies the degradation status of the current high-frequency power line carrier communication channel.

[0043] S130, if it is determined that the high-frequency power line carrier communication channel is in a degraded state, a preset spectrum parameter rollback strategy is executed, and during the spectrum parameter rollback process, a heterogeneous relay path is established through the high-frequency wireless communication channel to transmit the key data to be confirmed.

[0044] Understandably, in a typical dual-mode cooperative communication system of high-frequency power line carrier communication (HPLC) and high-frequency radio frequency communication (HRF), in order to identify and respond to the latent degradation states that occur frequently in the HPLC channel but do not cause interruption, this implementation first introduces a channel perturbation memory function mechanism based on a time window at the HPLC link layer.

[0045] For example, the system collects key link quality parameters such as the bit error rate (BER), frame retransmission count, and received signal-to-noise ratio (SNR) at fixed intervals (e.g., 100ms) within a communication cycle, and calculates the disturbance index for the current cycle by combining it with an empirical weighting factor. Subsequently, the disturbance index is updated using an exponentially weighted moving average method, thus forming a dynamically maintained channel disturbance memory value. This function is sensitive to short-term fluctuations and retains long-term trends, effectively capturing instantaneous but high-impact communication degradation trends induced by electrical appliance startup, voltage fluctuations, etc. The system can predict link state fluctuations that may affect communication stability in the early stages before communication is completely interrupted, improving the system's ability to detect soft faults.

[0046] For example, after maintaining the channel perturbation memory function, the system further calls the perturbation spectrum identification model to perform real-time analysis of the spectral characteristics of the current communication signal. Specifically, the system performs a Fast Fourier Transform (FFT) operation on the received signal within a short time window to obtain the current channel's spectral distribution map, and performs similarity matching with predefined typical interference templates (such as air conditioners, welding machines, etc.). If the current spectrum map shows characteristics such as abrupt changes in banded energy, dense abnormal peaks, or modulation sideband imbalance, the system determines it to be an external perturbation event and, in conjunction with the channel perturbation memory value, determines that the current HPLC link has entered a degradation state. Based on the fixed or categorizable spectral behavior patterns of power interference sources, the system not only relies on statistical error information to determine link anomalies but also utilizes frequency domain features to identify specific interference source types, improving the accuracy and reliability of degradation state determination.

[0047] For example, once the current HPLC link is confirmed to be in a degraded state, the system initiates a parameter rollback strategy. This strategy reverts the current link from a high-performance, high-speed mode to a more robust, conservative configuration state by reviewing the stable window configuration parameter set recorded during historical communication, such as low-order modulation schemes (BPSK instead of QPSK), lower subcarrier bandwidth, and stronger channel error correction coding configuration. Specific steps include pausing the current transmission, performing parameter switching operations, and then rebuilding link synchronization and handshake. By sacrificing throughput for stability when the link deteriorates, the system avoids congestion and energy waste caused by continuous error retransmissions, while ensuring business continuity without interrupting upper-layer application protocol connections.

[0048] For example, during the spectral parameter rollback process, due to the potential delay in link reconstruction caused by communication parameter resetting, the system simultaneously establishes a heterogeneous relay path through the HRF communication module to forward critical control data during this period. The system extracts currently unacknowledged important data packets, such as ACK confirmation frames, control commands, and heartbeat packets, from the HPLC communication cache, repackages them, and sends them to the concentrator or other devices via the HRF channel. After receiving this data, the concentrator can temporarily cache it or directly feed back upper-layer responses, thereby ensuring the continuity of business protocols and data integrity above the link layer. Because HRF and HPLC are physically isolated and interference-resistant, this temporary link-replenishing mechanism effectively fills the main link recovery gap. Even if the HPLC link is temporarily unstable during parameter adjustment, critical business data can still be delivered in a timely manner through the redundant path, and the overall system communication capability is not severely disrupted by interference events.

[0049] In summary, the IPv6 power line carrier dual-mode communication method provided in the embodiments of this application records the short-term fluctuation trend of the communication bit error rate of the high-frequency power line carrier communication channel over the past N periods through a channel perturbation memory function at the link layer of the high-frequency power line carrier communication channel; combined with a perturbation spectrum identification model, it identifies the current degradation state of the high-frequency power line carrier communication channel; when it is determined that the high-frequency power line carrier communication channel is in a degradation state, a preset spectrum parameter rollback strategy is executed, and during the spectrum parameter rollback process, a heterogeneous relay path is established through the high-frequency wireless communication channel to transmit the key data to be confirmed. Through perturbation sensing and spectrum identification at the link layer, accurate identification is achieved in the latent degradation state where HPLC performance is significantly reduced but not interrupted, and automatic link recovery and reliable protection of key data without human intervention are achieved through parameter rollback and HRF relay strategy. This solution avoids the lag problem of traditional chain disconnection only when interrupted, and has wide practical value in scenarios with high requirements for communication stability, such as smart grids, distributed energy, and building automation.

[0050] In some examples, the preset spectrum parameter rollback strategy includes restoring the high-frequency power line carrier communication link to the communication parameter configuration of the previous stable state.

[0051] For example, during each normal communication cycle, the system records the current communication configuration parameters and corresponding link quality indicators in real time, including modulation scheme (e.g., QPSK, BPSK), subcarrier bandwidth (e.g., 10 MHz, 5 MHz), carrier frequency, coding scheme (e.g., LDPC coding rate), symbol interval time, etc., and simultaneously records stability evaluation indicators such as bit error rate, packet loss rate, and average retransmission count within that cycle. When the system detects that the current channel has entered a degraded state and the disturbance index continuously exceeds the threshold, it retrieves the configuration parameters that most recently met the stable communication quality conditions (e.g., BER < 1e-5, retransmission rate < 3%, packet loss rate < 1%) from the historical records and directly rolls back the current configuration of the HPLC link to that stable configuration. Thus, instead of dynamically adapting parameters through trial and error, it directly switches back to previously verified stable parameters to shorten the link recovery time and reduce the overhead and uncertainty during modulation / spectrum switching. This method enables a rapid and stable transition of communication links in a degraded state, ensuring the continuous availability of basic data channels and avoiding system-level communication congestion and control failures caused by frequent connection rebuilds and error accumulation. It is particularly crucial in high real-time applications such as smart meter reading systems, distribution network terminal monitoring, and remote meter reading and control.

[0052] In some examples, the method of recording the short-term fluctuation trend of the communication bit error rate of the high-frequency power line carrier communication channel over the past N periods through a channel perturbation memory function at the link layer of the high-frequency power line carrier communication channel includes:

[0053] Within each fixed time window, the bit error rate, data packet retransmission count, and received signal-to-noise ratio are collected for the current communication cycle.

[0054] Based on preset weighting coefficients, the bit error rate, the number of data packet retransmissions, and the received signal-to-noise ratio are weighted and calculated to generate a disturbance index.

[0055] The perturbation index is input into the channel perturbation memory function, and the channel perturbation memory index is calculated in a time decay manner to determine the short-term fluctuation trend of the communication bit error rate of the high-frequency power line carrier communication channel.

[0056] For example, the step of recording the short-term fluctuation trend of the communication bit error rate of the high-frequency power line carrier communication channel over the past N periods using a channel perturbation memory function at the link layer of the high-frequency power line carrier communication channel includes the following steps:

[0057] Within each fixed time window, the system automatically collects key communication metrics such as the bit error rate (BER), data packet retransmission count (R), and received signal-to-noise ratio (SNR) for the current communication cycle. This operation is typically performed at the link layer, combining the modem module and the data link control unit. By analyzing the number of valid data packets received in each cycle, the number of error check flags, and the ratio of received power to noise floor, real-time status data of the high-frequency power line communication link is obtained. The principle behind this step is that BER and retransmission count directly reflect the reliability of the link, while SNR reveals the level of electromagnetic interference in the current environment and is a fundamental indicator for diagnosing the status of power line links. The technical advantage is that by periodically and frequently collecting these three parameters, the system can perform fine-grained status observation of the link, providing a real-time data foundation for subsequent degradation identification and interference assessment.

[0058] Subsequently, the system performs weighted fusion of the three communication quality parameters based on preset weighting coefficients to form a unified disturbance index D. t Specifically, the formula for calculating this disturbance index can be formally expressed as:

[0059]

[0060] in, These are pre-defined weighting factors used to adjust the sensitivity and contribution of the three factors in different network scenarios. Based on the index normalization fusion method commonly used in communication systems, communication quality information of different dimensions and scales can be integrated into a single discriminant index, thereby greatly simplifying the subsequent state determination logic. Through the weighted fusion of the disturbance index, the system can use a single value to determine the intensity and trend of the disturbance currently experienced by the link, thus achieving a quantitative description of link stability. Then, the system uses this disturbance index as input into a channel disturbance memory function and performs exponential smoothing calculation according to time decay to obtain the current CDMI (Carrier Degradation Metric Index), which is used to comprehensively reflect the disturbance change trend over the past N communication cycles. This function can be expressed as:

[0061]

[0062] in, The time decay coefficient is used to control the depth of the system's memory of historical disturbances. The closer the value is to 1, the more conservative the system is, and the easier it is to maintain previous state judgments. An exponentially weighted moving average is used, which has the ability to resist jitter, smooth trends, and enhance the response to sudden changes. CDMI can reflect whether the system is entering a channel degradation trend in the short term, enabling the system to have predictive capabilities of early detection rather than reactive response, and providing a key trigger for rollback adjustments based on degradation identification. Thus, the above steps together achieve dynamic acquisition, fusion calculation, and trend perception of parameters such as the bit error rate in the high-frequency power line carrier communication channel, providing quantitative criteria and triggering basis for subsequent spectral rollback and HRF relay, greatly improving the system's ability to identify and respond to implicit link degradation.

[0063] In some examples, the configuration for restoring the high-frequency power line carrier communication link to its previous stable state includes:

[0064] Query the last stable window recorded during the historical communication process of the high-frequency power line carrier communication channel;

[0065] The communication parameters of the current high-frequency power line carrier communication link are reconfigured to the stable window parameters corresponding to the last stable window. The stable window parameters include frequency band selection, modulation scheme, and channel coding scheme.

[0066] For example, after confirming that the current high-frequency power line carrier communication channel is in a degraded state, the system calls the historical communication status record table maintained in the link layer or communication control module to query the last stable communication window recorded within the current device operating cycle. This stable window refers to a communication cycle in which the link continuously meets preset stability criteria such as low bit error rate, low retransmission rate, and high communication success rate within a certain period. It is usually bound to the communication parameters used by the current device (such as frequency band, modulation method, and channel coding method) and stored as a parameter snapshot. Therefore, by utilizing the stability data generated during the system's own operation, a parameter configuration that has been verified to be stable and reliable in the current environment is dynamically selected as an alternative, thereby avoiding the uncertainty and configuration delay caused by static rollback or trial-and-error adaptive strategies. This ensures that the system can quickly retrieve an available parameter set with actual stability verification after link degradation, thus completing the restorative switching of the communication link in the shortest possible time.

[0067] For example, the system reconfigures the communication parameters of the current high-frequency power line carrier communication link to the stable window parameters corresponding to the last stable window. These stable window parameters include, but are not limited to, frequency band selection, modulation scheme, and channel coding scheme. Frequency band selection is used to determine the center carrier frequency and bandwidth range of the HPLC signal, avoiding falling into the current interference frequency band. The modulation scheme can be switched from high-order QAM or QPSK to the more robust BPSK to enhance the signal's demodulation capability in noisy environments. The channel coding scheme can be switched to a coding scheme with stronger error correction capabilities (e.g., switching from a low-level LDPC to a stronger RS ​​or a higher redundant LDPC code rate). The reconfiguration process includes pausing the transmission of the current data frame, switching chip-level physical parameters, and re-establishing frame synchronization and link handshake. Therefore, empirical stability is emphasized over new parameter search, making it particularly suitable for rapid link self-recovery under uncertain interference environments. Compared to the traditional self-adaptive parameter tuning method, this method has a faster recovery speed and higher stability. When faced with short-term high-energy interference in the power grid (such as air conditioner startup and welding machine fluctuations), the system can quickly roll back to a verified reliable configuration, maintain uninterrupted links, and effectively ensure the stable operation of key business links such as smart meters and remote control.

[0068] In some examples, it also includes:

[0069] An abstract structure for virtual communication channels is established, and a dual-mode virtual MAC frame structure is constructed so that the concentrator can perform routing scheduling based on the dual-mode virtual MAC frame structure.

[0070] For example, to address the scheduling complexity arising from the differences in physical layer and link layer protocol structures and heterogeneous transmission mechanisms between High Frequency Power Line Communication (HPLC) and High Frequency Radio Frequency Communication (HRF) channels, the system introduces a virtual communication channel abstraction structure into the communication protocol stack between the terminal device and the concentrator. This abstraction structure, acting as an upper-layer encapsulation layer for the actual physical link, is responsible for standardizing and uniformly representing the link identifiers, link states, channel capacities, and other characteristics of HPLC and HRF. This allows the upper-layer network control module to schedule the two physical channels from a unified perspective, shielding them from underlying differences. The system can use the virtual channel as the scheduling unit to achieve dynamic management, switching, and parallel transmission of dual-mode channels without modifying the IPv6 stack structure, simplifying the calling complexity of upper-layer applications.

[0071] For example, based on the aforementioned virtual communication channel abstraction structure, the system further constructs a dual-mode virtual MAC frame structure for transmitting fused dual-mode communication data between the terminal and the concentrator. This virtual MAC frame structure includes: a frame control field, a channel identifier field, a source / destination IPv6 address field, a channel status flag field, a data payload field, and a link quality indicator field. Specifically, the channel identifier field indicates the current actual link carried by the frame (e.g., HPLC or HRF); the channel status field carries the most recently evaluated link status parameters (e.g., signal-to-noise ratio, retransmission count, CDMI value, etc.) for routing selection; the IPv6 address field ensures address uniqueness and network addressing consistency; and the data payload field carries the application layer payload. This MAC frame structure can be dynamically bound to the selected link during encapsulation at the terminal side and parsed at the concentrator. By adding physical link information and link health assessment indicators to the frame header information, each communication data packet carries decision-aiding information, providing a real-time basis for intelligent path decision-making at the concentrator. Therefore, the concentrator does not need to periodically poll the status information of each terminal, but can directly complete the link status judgment and routing path switching decision when receiving data frames, thereby improving link scheduling efficiency and reducing control signaling burden.

[0072] For example, based on the aforementioned virtual communication channel abstract structure and dual-mode virtual MAC frame structure, the system can ultimately achieve dual-mode link routing scheduling based on the frame structure at the concentrator side. The concentrator can maintain a routing mapping table from terminal devices to virtual channels and dynamically update the preferred link path by combining the link status fields (such as SNR, CDMI, current modulation mode, etc.) carried in each received frame. When the HPLC link status drops below a certain threshold, or the HRF has better transmission conditions, the concentrator can automatically issue a link switching command, causing the terminal to select another path when sending the next frame. If both links are available, the system can also enable a channel load balancing strategy to achieve dual-channel fragmented transmission and aggregation. Thus, the system achieves real-time scheduling based on link status awareness at the data stream level, ensuring stable communication, reliable data, and optimal paths even in environments with frequent fluctuations in link status or dense terminal deployment.

[0073] In some examples, establishing a virtual communication channel abstract structure and constructing a dual-mode virtual MAC frame structure, so that the concentrator performs routing scheduling based on the dual-mode virtual MAC frame structure, includes:

[0074] Data frames from both the high-frequency power line carrier communication channel and the high-frequency wireless communication channel are uniformly encapsulated into a unified format virtual frame at the virtual channel layer. This virtual frame is then called by the upper-layer protocol module, enabling the concentrator to extract the target address and channel status based on the dual-mode virtual MAC frame structure for routing scheduling.

[0075] For example, the system introduces a virtual channel layer within the terminal device, located above the HPLC link layer and the HRF link layer, to shield the differences in protocol format, frame structure, and transmission mechanism between the two physical links. Within this virtual channel layer, the system parses and standardizes data frames from the HPLC channel and the HRF channel respectively, and then encapsulates them into a unified virtual frame structure. This virtual frame structure includes a set of common frame header fields and payload fields. The frame header fields include: a channel identifier field (indicating the original source link of the data), a source IPv6 address field, a destination IPv6 address field, channel status fields (such as current signal-to-noise ratio, retransmission count, and link health score), and a data sequence number field. This unified frame format serves as the sole input interface for the upper-layer protocol, no longer distinguishing between HPLC and HRF. This achieves the fusion of the two heterogeneous channels, HPLC and HRF, within the communication stack, enhancing the module decoupling of the protocol and improving the system's adaptability to physical link switching and maintenance efficiency.

[0076] For example, after encapsulating a virtual frame, the terminal device sends it to the concentrator via the current link (which can be HPLC or HRF). Upon receiving the virtual frame, the concentrator performs decapsulation and scheduling determination based on the target address field and channel status field in the frame. Specifically, the concentrator obtains the target terminal device address corresponding to the frame by parsing the target address field and maps this address to its internally maintained device-channel routing table. Simultaneously, based on the link quality indicators (such as signal-to-noise ratio, bit error rate, and link preference label) contained in the channel status field, the concentrator evaluates whether the current link is still suitable as the primary communication channel. If the channel status indicators indicate that the current physical link is in a degraded or congested state, the concentrator will issue a link switching command, notifying the terminal to use another link to send virtual frames in subsequent frames. Thus, the link context information carried by the virtual frame enables data frame-based routing determination, avoiding the control burden caused by traditional periodic polling and active probing. The concentrator can perform real-time scheduling determination based on the channel status attached to each frame, thereby achieving frame-level dynamic link optimization and significantly improving the overall communication efficiency, reliability, and load balancing capabilities of the system. By using virtual channel abstraction and unified frame encapsulation, a transparent fusion mechanism is constructed in a dual-mode communication environment. This enables the concentrator to receive and schedule communication data frames from HPLC and HRF in a standard format, and to flexibly adjust the communication path according to the current link status without rebuilding the connection or interrupting the service. This provides a fundamental capability support for building a highly reliable, low-latency, and maintainable IPv6 dual-mode communication system.

[0077] In some examples, it also includes:

[0078] In the terminal equipment of the power grid, the high-frequency wireless communication module is kept in a low-power listening state to maintain radio frequency reception capability in the event of a power grid failure. The terminal equipment of the power grid is equipped with a bypass capacitor, which is connected in parallel with the power supply pin of the high-frequency power line carrier communication chip.

[0079] When the concentrator broadcasts a specific excitation signal to the target terminal, the high-frequency wireless communication module is controlled to capture and demodulate the excitation signal so that the received electromagnetic energy is introduced into the bypass capacitor through the radio frequency front-end circuit and the internal magnetic coupling circuit after the excitation signal arrives. The excitation signal includes a continuous high-energy carrier pulse with a feature code.

[0080] When the bypass capacitor has accumulated sufficient charge, the communication chip of the high-frequency power line carrier is activated, wherein the communication chip of the high-frequency power line carrier only transmits key authentication data or initialization response after being woken up.

[0081] For example, the high-frequency wireless communication module (HRF) configured in the terminal device enters a sleep standby state by default, but retains basic radio frequency receiving capabilities, powered by a set of low-power circuits, such as an ultra-low-power MCU and an RF receiving front-end. In the absence of mains power, this module relies on a backup small battery or supercapacitor to maintain operation, thus continuously listening for excitation signals from the concentrator or master node. This design is based on low-power design principles, ensuring that even if the main power supply to the device is interrupted due to tripping, construction, or unpaid bills, the terminal still has the ability to establish a connection with the upper-layer network. In a complete power outage scenario, the terminal device still maintains network awareness and responsiveness, creating conditions for subsequent link reconstruction or remote command issuance, improving system controllability and management reliability.

[0082] For example, the terminal equipment of the power grid is equipped with a bypass capacitor, which is connected in parallel with the power supply pin of the high-frequency power line carrier communication chip to temporarily power the communication chip during the activation phase. The bypass capacitor is typically a ceramic capacitor with a capacitance between tens and hundreds of microfarads and low equivalent series resistance (ESR), possessing rapid charge and discharge capabilities, and connected to the power supply path of the HPLC chip. Its function is to quickly charge the chip through external energy injection and provide one-time startup energy for the HPLC chip at critical moments. Based on the backup energy coupling activation mechanism, this is often used in embedded systems for temporary startup in situations where there is no main power supply. This solves the problem of the HPLC chip's strong dependence on power grid supply, enabling the terminal equipment to start without power.

[0083] For example, when the concentrator broadcasts a specific excitation signal to the target terminal, the high-frequency wireless communication module is controlled to capture and demodulate the excitation signal. The excitation signal is a series of continuous high-energy wireless carrier pulses with unique identifiers (such as terminal address mappings), possessing concentrated power in the frequency domain and a specific format sequence in the time domain. The high-frequency wireless communication module, through radio frequency front-end amplification and frequency demodulation, determines whether the excitation signal is recognized by the device. If a match is found, the energy in the excitation signal is directed into the device's power bypass path via the module's built-in magnetic coupling circuit, ultimately being injected into the parallel bypass capacitor for energy storage. This process utilizes a remote energy excitation mechanism, instantly completing charge injection through spatial wireless energy coupling. The concentrator can remotely wake up the target terminal without on-site intervention, overcoming the traditional bottleneck of losing connection without power.

[0084] For example, when the bypass capacitor accumulates sufficient charge and reaches a preset start-up voltage threshold (e.g., ≥1.8V), the HPLC communication chip is activated and enters the startup process. The communication chip has a limited power supply retention time after wake-up (e.g., tens of milliseconds). Therefore, upon activation, the communication initialization module is immediately started, performing only the minimum data transmission tasks and prioritizing the transmission of critical authentication data or link identity responses (e.g., device ID, encrypted random number response, status flags, etc.) to avoid performing unnecessary tasks during power depletion. This prioritizes ensuring system link identification and access capabilities, completing identity verification or link handshake with the concentrator in a very short time, laying the foundation for subsequent power restoration, remote control, status synchronization, and other operations, and preventing devices from being mistakenly identified as offline or malfunctioning due to communication blind spots.

[0085] The IPv6 power line carrier dual-mode communication method in the embodiments of this application has been described above. The IPv6 power line carrier dual-mode communication system in the embodiments of this application is described below.

[0086] Please see Figure 2 This application describes an embodiment of an IPv6 power line carrier dual-mode communication system, which may include:

[0087] Recording unit 201 is used to record the short-term fluctuation trend of the communication bit error rate of the high-frequency power line carrier communication channel in the past N periods through the channel perturbation memory function at the link layer of the high-frequency power line carrier communication channel.

[0088] The identification unit 202 is used to identify the degradation state of the current high-frequency power line carrier communication channel by combining the disturbance spectrum identification model;

[0089] Processing unit 203 is used to execute a preset spectrum parameter rollback strategy when it is determined that the high-frequency power line carrier communication channel is in a degraded state, and to establish a heterogeneous relay path through the high-frequency wireless communication channel to transmit key data to be confirmed during the spectrum parameter rollback process.

[0090] In summary, the IPv6 power line carrier dual-mode communication system provided in the above embodiments records the short-term fluctuation trend of the communication bit error rate of the high-frequency power line carrier communication channel over the past N periods through a channel perturbation memory function at the link layer of the high-frequency power line carrier communication channel; combined with a perturbation spectrum identification model, it identifies the current degradation state of the high-frequency power line carrier communication channel; when it is determined that the high-frequency power line carrier communication channel is in a degradation state, a preset spectrum parameter rollback strategy is executed, and during the spectrum parameter rollback process, a heterogeneous relay path is established through the high-frequency wireless communication channel to transmit the key data to be confirmed. Through perturbation sensing and spectrum identification at the link layer, accurate identification is achieved in the latent degradation state where HPLC performance is significantly reduced but not interrupted, and automatic link recovery and reliable protection of key data without human intervention are achieved through parameter rollback and HRF relay strategy. This solution avoids the lag problem of traditional chain disconnection only when interrupted, and has wide practical value in scenarios with high requirements for communication stability, such as smart grids, distributed energy, and building automation.

[0091] For example, to address the issue of phase line physical isolation in high-frequency power line carrier communication (HPLC) within a three-phase four-wire power grid, the system introduces a phase self-learning and cross-phase relay optimization mechanism. This problem mainly manifests in the following: although the devices are physically close, if they are connected to different phase lines of the power grid (e.g., one connected to phase A and the other to phase C), the HPLC signal cannot effectively cross the phase line potential difference, potentially causing the communication link to be interrupted or severely attenuated, forming a communication isolation island. While conventional HRF channels can physically communicate across phases, their deployment does not consider the phase structure, resulting in a lack of intelligence and visibility in link planning, and preventing the formation of an optimal layout.

[0092] To address the aforementioned issues, in some examples, the system establishes an automatic phase identification mechanism on the terminal device side to identify the type of electrical phase currently connected to the terminal.

[0093] For example, during initial or periodic operation, the terminal sends an HPLC test frame to the concentrator via broadcast detection. The concentrator then statistically analyzes the received signal strength, stability, and carrier response time from the access points connected to the A / B / C phase buses. If the terminal's test frame is stably received only on a specific phase line, the system determines that the terminal belongs to that phase and records its phase type in the device status table. Since HPLC signals cannot effectively penetrate the inter-phase impedance, the terminal's phase affiliation can be deduced in reverse. Thus, the terminal can identify its phase affiliation without manual configuration, providing a power topology understanding basis for subsequent communication path scheduling. Subsequently, the system constructs an electrical phase communication topology map on the concentrator side based on the phase identification results of all terminals. This map uses device identifiers as nodes, marking their access phase lines (A / B / C), and generates a weighted graph structure of intra-phase communication strength and inter-phase isolation using historical communication quality data (such as SNR, BER, and link establishment delay). This map not only reflects the physical network structure of the devices but also helps determine which nodes are in communication blind spots or require HRF link supplementation. This allows for the integration of network information across both electrical and communication dimensions, enabling concentrators to possess network-level electrical phase awareness capabilities. This eliminates the need for manual labeling or topology import, thereby enhancing the automatic configuration capabilities and robustness of the communication network.

[0094] For example, based on this phase spectrum, the system further runs a collaborative packet sending optimization algorithm in the concentrator to formulate a communication scheduling strategy under dual-mode links. The scheduling strategy includes: prioritizing the use of the HPLC high-bandwidth channel for aggregated communication within the same phase to reduce HRF occupancy and improve overall throughput; while for inter-phase communication, the concentrator automatically plans HRF relay paths and completes necessary cross-phase data transfer through the HRF module. Especially during network deployment or in areas with dense equipment deployment, the system can predict certain isolated inter-phase nodes based on the spectrum and suggest deploying fixed HRF relay nodes (such as outdoor relay boxes or relay modules built into meter concentrators) near densely populated areas, signal blind spots, or cross-phase nodes to ensure network coverage integrity. This achieves spatial planning and cross-phase load balancing for heterogeneous links. Even when facing complex power grid wiring structures, terminals can still intelligently plan network-wide reachable paths through the concentrator, while reducing link switching frequency, latency, and energy consumption. By constructing an automatic terminal phase identification system combined with phase communication spectrum modeling and a collaborative scheduling algorithm based on phase structure, the hidden problems of HPLC in three-phase power grids, such as neighbor disconnection, link imbalance, and scheduling blind spots caused by physical isolation of phase lines, are fundamentally solved. It has extremely high deployment value and practical stability in applications such as large-scale smart meters, distributed energy access, and building energy consumption management.

[0095] above Figure 2The IPv6 power line carrier dual-mode communication system in this application embodiment has been described from the perspective of modular functional entities. The following section provides a detailed description of the IPv6 power line carrier dual-mode communication system in this application embodiment from the perspective of hardware processing. Please refer to... Figure 3 One embodiment of the IPv6 power line carrier dual-mode communication system 300 in this application includes:

[0096] The system includes an input device 301, an output device 302, a processor 303, and a memory 304, wherein the number of processors 303 can be one or more. Figure 3 Taking a processor 303 as an example. In some embodiments of this application, the input device 301, output device 302, processor 303, and memory 304 can be connected via a bus or other means, wherein... Figure 3 Taking the example of a connection between China and Israel via a bus.

[0097] Specifically, by calling the operation instructions stored in memory 304, processor 303 executes the following steps:

[0098] In the link layer of the high-frequency power line carrier communication channel, the short-term fluctuation trend of the communication bit error rate of the high-frequency power line carrier communication channel over the past N periods is recorded through the channel perturbation memory function.

[0099] By combining the disturbance spectrum identification model, the degradation status of the current high-frequency power line carrier communication channel is identified;

[0100] If it is determined that the high-frequency power line carrier communication channel is in a degraded state, a preset spectrum parameter rollback strategy is executed, and during the spectrum parameter rollback process, a heterogeneous relay path is established through the high-frequency wireless communication channel to transmit the key data to be confirmed.

[0101] By calling the operation instructions stored in memory 304, processor 303 is also used to execute... Figure 1 Any of the methods in the corresponding embodiments.

[0102] Please see Figure 4 , Figure 4 A schematic diagram illustrating an embodiment of the electronic device provided in this application.

[0103] like Figure 4 As shown, this application embodiment provides an electronic device 400, including a memory 304, a processor 303, and a computer program 411 stored in the memory 304 and executable on the processor 303. When the processor 303 executes the computer program 411, it performs the following steps:

[0104] In the link layer of the high-frequency power line carrier communication channel, the short-term fluctuation trend of the communication bit error rate of the high-frequency power line carrier communication channel over the past N periods is recorded through the channel perturbation memory function.

[0105] By combining the disturbance spectrum identification model, the degradation status of the current high-frequency power line carrier communication channel is identified;

[0106] If it is determined that the high-frequency power line carrier communication channel is in a degraded state, a preset spectrum parameter rollback strategy is executed, and during the spectrum parameter rollback process, a heterogeneous relay path is established through the high-frequency wireless communication channel to transmit the key data to be confirmed.

[0107] In practical implementation, when processor 303 executes computer program 411, it can achieve... Figure 1 Any of the corresponding implementation methods in the embodiments.

[0108] Since the electronic device described in this embodiment is the device used to implement an IPv6 power line carrier dual-mode communication system in this application embodiment, those skilled in the art can understand the specific implementation method and various variations of the electronic device in this embodiment based on the method described in this application embodiment. Therefore, how the electronic device implements the method in this application embodiment will not be described in detail here. Any device used by those skilled in the art to implement the method in this application embodiment is within the scope of protection of this application.

[0109] Please see Figure 5 , Figure 5 This is a schematic diagram illustrating an embodiment of a computer-readable storage medium provided in this application.

[0110] like Figure 5 As shown, this embodiment provides a computer-readable storage medium 500 on which a computer program 511 is stored. When the computer program 511 is executed by a processor, it performs the following steps:

[0111] In the link layer of the high-frequency power line carrier communication channel, the short-term fluctuation trend of the communication bit error rate of the high-frequency power line carrier communication channel over the past N periods is recorded through the channel perturbation memory function.

[0112] By combining the disturbance spectrum identification model, the degradation status of the current high-frequency power line carrier communication channel is identified;

[0113] If it is determined that the high-frequency power line carrier communication channel is in a degraded state, a preset spectrum parameter rollback strategy is executed, and during the spectrum parameter rollback process, a heterogeneous relay path is established through the high-frequency wireless communication channel to transmit the key data to be confirmed.

[0114] By calling the operation instructions stored in memory 304, processor 303 is also used to execute... Figure 1 Any of the methods in the corresponding embodiments.

[0115] This application provides a computer program product comprising one or more computer instructions. When these computer program instructions are loaded and executed on a computer, they generate, in whole or in part, the processes or functions described in this application. The computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. The computer instructions may be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another. For example, the computer instructions may be transmitted from one website, computer, server, or data center to another via wired (e.g., coaxial cable, fiber optic, digital subscriber line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) means. The computer-readable storage medium may be any available medium that a computer can store or a data storage device such as a server or data center that integrates one or more available media. The available medium may be a magnetic medium (e.g., floppy disk, hard disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., solid-state disk (SSD)).

[0116] 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.

[0117] 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.

[0118] 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.

[0119] 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.

[0120] 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.

[0121] 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 dual-mode IPv6 power line carrier communication method, characterized in that, include: In the link layer of the high-frequency power line carrier communication channel, the short-term fluctuation trend of the communication bit error rate of the high-frequency power line carrier communication channel over the past N periods is recorded through the channel perturbation memory function. By combining the disturbance spectrum identification model, the degradation status of the current high-frequency power line carrier communication channel is identified; If it is determined that the high-frequency power line carrier communication channel is in a degraded state, a preset spectrum parameter rollback strategy is executed. During the spectrum parameter rollback process, a heterogeneous relay path is established through the high-frequency wireless communication channel to transmit the key data to be confirmed. The preset spectrum parameter rollback strategy includes restoring the high-frequency power line carrier communication link to the communication parameter configuration of the previous stable state. Also includes: In the terminal equipment of the power grid, the high-frequency wireless communication module is kept in a low-power listening state to maintain radio frequency reception capability in the event of a power grid failure. The terminal equipment of the power grid is equipped with a bypass capacitor, which is connected in parallel with the power supply pin of the high-frequency power line carrier communication chip. When the concentrator broadcasts a specific excitation signal to the target terminal, the high-frequency wireless communication module is controlled to capture and demodulate the excitation signal so that the received electromagnetic energy is introduced into the bypass capacitor through the radio frequency front-end circuit and the internal magnetic coupling circuit after the excitation signal arrives. The excitation signal includes a continuous high-energy carrier pulse with a feature code. When the bypass capacitor has accumulated sufficient charge, the communication chip of the high-frequency power line carrier is activated, wherein the communication chip of the high-frequency power line carrier only transmits key authentication data or initialization response after being woken up.

2. The method according to claim 1, characterized in that, The method of recording the short-term fluctuation trend of the communication bit error rate of the high-frequency power line carrier communication channel over the past N periods through a channel perturbation memory function at the link layer includes: Within each fixed time window, the bit error rate, data packet retransmission count, and received signal-to-noise ratio are collected for the current communication cycle. Based on preset weighting coefficients, the bit error rate, the number of data packet retransmissions, and the received signal-to-noise ratio are weighted and calculated to generate a disturbance index. The perturbation index is input into the channel perturbation memory function, and the channel perturbation memory index is calculated in a time decay manner to determine the short-term fluctuation trend of the communication bit error rate of the high-frequency power line carrier communication channel.

3. The method according to claim 1, characterized in that, The configuration of communication parameters for restoring the high-frequency power line carrier communication link to its previous stable state includes: Query the last stable window recorded during the historical communication process of the high-frequency power line carrier communication channel; The communication parameters of the current high-frequency power line carrier communication link are reconfigured to the stable window parameters corresponding to the last stable window. The stable window parameters include frequency band selection, modulation scheme, and channel coding scheme.

4. The method according to claim 1, characterized in that, Also includes: An abstract structure for virtual communication channels is established, and a dual-mode virtual MAC frame structure is constructed so that the concentrator can perform routing scheduling based on the dual-mode virtual MAC frame structure.

5. The method according to claim 4, characterized in that, The establishment of the virtual communication channel abstract structure and the construction of the dual-mode virtual MAC frame structure, enabling the concentrator to perform routing scheduling based on the dual-mode virtual MAC frame structure, include: Data frames from both the high-frequency power line carrier communication channel and the high-frequency wireless communication channel are uniformly encapsulated into a unified format virtual frame at the virtual channel layer. This virtual frame is then called by the upper-layer protocol module, enabling the concentrator to extract the target address and channel status based on the dual-mode virtual MAC frame structure for routing scheduling.

6. An IPv6 power line carrier dual-mode communication system, characterized in that, include: The recording unit is used to record the short-term fluctuation trend of the communication bit error rate of the high-frequency power line carrier communication channel over the past N periods through the channel perturbation memory function at the link layer of the high-frequency power line carrier communication channel. The identification unit is used to identify the degradation state of the current high-frequency power line carrier communication channel by combining the disturbance spectrum identification model; The processing unit is configured to execute a preset spectrum parameter rollback strategy when it is determined that the high-frequency power line carrier communication channel is in a degraded state, and to establish a heterogeneous relay path through the high-frequency wireless communication channel to transmit key data to be confirmed during the spectrum parameter rollback process. The preset spectrum parameter rollback strategy includes restoring the high-frequency power line carrier communication link to the communication parameter configuration of the previous stable state. The IPv6 power line carrier dual-mode communication system is also used for: In the terminal equipment of the power grid, the high-frequency wireless communication module is kept in a low-power listening state to maintain radio frequency reception capability in the event of a power grid failure. The terminal equipment of the power grid is equipped with a bypass capacitor, which is connected in parallel with the power supply pin of the high-frequency power line carrier communication chip. When the concentrator broadcasts a specific excitation signal to the target terminal, the high-frequency wireless communication module is controlled to capture and demodulate the excitation signal so that the received electromagnetic energy is introduced into the bypass capacitor through the radio frequency front-end circuit and the internal magnetic coupling circuit after the excitation signal arrives. The excitation signal includes a continuous high-energy carrier pulse with a feature code. When the bypass capacitor has accumulated sufficient charge, the communication chip of the high-frequency power line carrier is activated, wherein the communication chip of the high-frequency power line carrier only transmits key authentication data or initialization response after being woken up.

7. An electronic device, characterized in that, The electronic device includes at least one processor and at least one memory connected to the processor, wherein the processor is configured to call program instructions in the memory to execute the IPv6 power line carrier dual-mode communication method as described in any one of claims 1 to 5.

8. A storage medium, characterized in that, The storage medium includes a stored program, wherein, when the program is executed, it controls the device containing the storage medium to perform the IPv6 power line carrier dual-mode communication method as described in any one of claims 1 to 5.

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