Intelligent converged terminal carrier concurrent channel adaptive optimization method and system

Abstract

The application discloses an intelligent fusion terminal carrier concurrent channel adaptive optimization method and system, a double synergistic regulation and control mechanism of hardware performance and carrier environment, simultaneously considering inherent performance of a communication module hardware and a dynamic carrier environment on site, adapting dimensions comprehensively, solving the industry pain point that a single fixed channel cannot adapt to hardware differences and channel fluctuations, a three-section type hierarchical adaptive strategy, a rigorous regulation and control logic, independent variables distinguishing upper and lower limit boundaries of a hardware channel, actual channel indexes and determination thresholds, clear optimization rules, stability and efficiency being considered, environment difference reducing channels to prevent faults, environment being good to expand channels to improve speed, hardware channel upper and lower limit boundaries bottoming out to eliminate overload operation, full-automatic intelligent adjustment, no need of manual frequent on-site parameter adjustment, effectively reducing workloads and costs of transformer area operation and maintenance, strong universality, covering 8-way to 20-way full-specification carrier modules, adapting to low-voltage transformer area carrier meter reading scenes of different lines and different interference intensities, and being high in popularization value.

Description

Technical Field

[0001] This invention belongs to the field of power intelligent fusion terminal carrier communication technology, specifically, it relates to an adaptive optimization method and system for intelligent fusion terminal carrier concurrent channels. Background Technology

[0002] Currently, low-voltage power distribution areas generally use intelligent fusion terminals paired with HPLC high-speed carrier modules to achieve automatic data collection and recording of electricity meters in the distribution area. With its advantages of high transmission rate, stable networking, and strong adaptability, the HPLC high-speed carrier module has completely replaced the traditional narrowband carrier module and become the core communication carrier for remote power meter reading.

[0003] Due to technological iterations, batch upgrades, and differences among manufacturers, the concurrent load capacity of HPLC carrier CCO modules currently in operation in the power grid varies significantly, with various mainstream specifications including 8-channel, 10-channel, 16-channel, and 20-channel configurations. Multi-performance module hybrid networking has become the norm in power distribution areas. Meanwhile, the on-site carrier channel environment in power distribution areas is constantly and dynamically changing due to line aging, electromagnetic interference, load fluctuations, and wiring distance. The quality of the channel directly affects the stability of meter reading communication.

[0004] Existing smart converged terminals all adopt a factory-configured fixed concurrent channel mode, with a default of 10 concurrent meter reading channels, lacking adaptive adjustment capabilities, and exhibiting a dual technical defect:

[0005] 1. Insufficient compatibility due to unmatched module hardware limits. Fixed channel counts can easily exceed the capacity of older modules, leading to missed readings, reading failures, and data packet loss; it also prevents high-specification modules from achieving their concurrent performance, resulting in idle and wasted hardware resources.

[0006] 2. Failed to adapt to the on-site carrier environment, resulting in poor adaptability. When the channel environment was good, the number of channels was not increased to improve meter reading efficiency; when channel interference was severe, the number of channels was not reduced to avoid communication anomalies, failing to balance meter reading stability and data acquisition rate.

[0007] In summary, traditional fixed channel configurations cannot adapt to differentiated hardware modules, nor can they adaptively adjust to dynamic carrier environments. They have shortcomings in meter reading stability, resource utilization, and on-site adaptability. There is an urgent need for a dual-channel adaptive optimization scheme that takes into account both hardware performance and channel environment.

[0008] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Summary of the Invention

[0009] This invention proposes an intelligent fusion terminal carrier concurrent channel adaptive optimization method and system to solve the technical problems of existing fixed channel configurations being unable to adapt to differentiated hardware modules or to adaptively adjust with dynamic carrier environments, resulting in poor meter reading stability, poor resource utilization, and poor field adaptability.

[0010] To achieve the above-mentioned invention / design objectives, the present invention adopts the following technical solution:

[0011] An adaptive optimization method for concurrent carrier channels in an intelligent fusion terminal, the method comprising:

[0012] Obtain the minimum and maximum channel number thresholds for the carrier communication module, and load the initial meter reading channel number, statistical period, channel degradation judgment threshold, and channel quality judgment threshold.

[0013] The number of meter reading channels is controlled to the initial number of meter reading channels, meter reading data is collected according to the statistical period, and the meter reading success rate is calculated.

[0014] When the meter reading success rate is lower than the channel degradation judgment threshold, the number of meter reading channels shall be reduced without being lower than the minimum channel number threshold.

[0015] When the meter reading success rate is higher than the channel quality judgment threshold, the number of meter reading channels is increased without exceeding the maximum number of channels threshold.

[0016] When the meter reading success rate is between the channel degradation judgment threshold and the channel quality judgment threshold, the number of meter reading channels remains unchanged.

[0017] The intelligent fusion terminal carrier concurrent channel adaptive optimization method described above obtains the total number of meter reading tasks within the statistical period, obtains the number of successful meter readings within the statistical period based on the meter reading data within the statistical period, and calculates the meter reading success rate based on the number of successful meter readings and the total number of meter reading tasks within the statistical period.

[0018] The method described above for adaptive optimization of carrier concurrency channels in intelligent fusion terminals reduces the number of meter reading channels as follows:

[0019] Obtain the channel adjustment step size Step, the current number of meter reading channels N, and the minimum channel number threshold Nmin;

[0020] Reduce the number of meter reading channels to N = max(N-Step, Nmin).

[0021] The method for increasing the number of meter reading channels in the intelligent fusion terminal carrier concurrent channel adaptive optimization method described above is as follows:

[0022] Obtain the channel adjustment step size Step, the current number of meter reading channels N, and the maximum number of channels threshold Nmax;

[0023] Increase the number of meter reading channels to N = min(N + Step, Nmax).

[0024] The intelligent fusion terminal carrier concurrent channel adaptive optimization method described above obtains the steady-state judgment period threshold, counts the number of consecutive times the meter reading success rate is higher than the channel quality judgment threshold, and when the number of consecutive times the meter reading success rate is higher than the channel quality judgment threshold is higher than the steady-state judgment period threshold, the number of meter reading channels is increased without exceeding the maximum number of channels threshold.

[0025] An intelligent fusion terminal carrier concurrent channel adaptive learning optimization system, the system comprising:

[0026] The storage module is used to store the minimum and maximum channel number thresholds of the carrier communication module, as well as the initial number of meter reading channels, statistical period, channel degradation judgment threshold, and channel quality judgment threshold.

[0027] The carrier communication module has several meter reading channels;

[0028] The control module is used to control the number of meter reading channels of the carrier communication module to the initial number of meter reading channels, collect meter reading data according to the statistical period, and calculate the meter reading success rate.

[0029] When the meter reading success rate is lower than the channel degradation judgment threshold, the number of meter reading channels shall be reduced without being lower than the minimum channel number threshold.

[0030] When the meter reading success rate is higher than the channel quality judgment threshold, the number of meter reading channels is increased without exceeding the maximum number of channels threshold.

[0031] When the meter reading success rate is between the channel degradation judgment threshold and the channel quality judgment threshold, the number of meter reading channels remains unchanged.

[0032] In the intelligent fusion terminal carrier concurrent channel adaptive learning optimization system described above, the control module is used to obtain the total number of meter reading tasks within the statistical period, obtain the number of successful meter readings within the statistical period based on the meter reading data within the statistical period, and calculate the meter reading success rate based on the number of successful meter readings and the total number of meter reading tasks within the statistical period.

[0033] In the intelligent fusion terminal carrier concurrent channel adaptive learning optimization system described above, the storage module is used to store the channel adjustment step size Step;

[0034] The control module is used to obtain the channel adjustment step size Step, the current number of meter reading channels N, and the minimum number of channels threshold Nmin; and to reduce the number of meter reading channels to N=max(N-Step, Nmin).

[0035] In the intelligent fusion terminal carrier concurrent channel adaptive learning optimization system described above, the storage module is used to store the channel adjustment step size Step;

[0036] The control module is used to obtain the channel adjustment step size Step, the current number of meter reading channels N, and the maximum number of channels threshold Nmax; and to increase the number of meter reading channels to N=min(N+Step, Nmax).

[0037] In the intelligent fusion terminal carrier concurrent channel adaptive learning optimization system described above, the storage module is used to store the steady-state determination period threshold.

[0038] The control module is used to obtain the steady-state judgment period, count the number of consecutive times the meter reading success rate is higher than the channel good judgment threshold, and when the number of consecutive times the meter reading success rate is higher than the channel good judgment threshold is higher than the steady-state judgment period threshold, the number of meter reading channels is increased without exceeding the maximum number of channels threshold.

[0039] Compared with existing technologies, the advantages and positive effects of this invention are as follows: The intelligent fusion terminal carrier concurrent channel adaptive optimization method obtains the minimum and maximum channel number thresholds for the carrier communication module, loads the initial number of meter reading channels and the statistical period; controls the number of meter reading channels to be the initial number, collects meter reading data according to the statistical period, and calculates the meter reading success rate; when the meter reading success rate is lower than the channel degradation judgment threshold, the number of meter reading channels is reduced without being lower than the minimum channel number threshold; when the meter reading success rate is higher than the channel quality judgment threshold, the number of meter reading channels is increased without being higher than the maximum channel number threshold; when the meter reading success rate is between the channel degradation judgment threshold and the channel quality judgment threshold, the number of meter reading channels remains unchanged. This invention offers comprehensive compatibility, taking into account both the inherent performance of the module hardware and the dynamic carrier environment in the field. It addresses the industry pain point that a single fixed channel cannot adapt to hardware differences and channel fluctuations. Its control logic is rigorous, with independent variables distinguishing between the upper and lower limits of the hardware channel, actual channel indicators, and judgment thresholds, resulting in clear optimization rules. It balances stability and efficiency, reducing channels to prevent faults in poor environments and expanding channels to increase speed in good environments, while ensuring that the upper and lower limits of the hardware channel prevent overload operation. Fully automatic intelligent adjustment eliminates the need for frequent manual on-site parameter adjustments, effectively reducing the workload and cost of substation maintenance. It is highly versatile, covering 8 to 20 channels of carrier modules across all specifications, adapting to low-voltage substation carrier meter reading scenarios with different lines and interference intensities, making it highly valuable for widespread adoption.

[0040] This invention discloses an intelligent fusion terminal carrier concurrent channel adaptive learning optimization system, comprising a storage module, a carrier communication module, and a control module. The storage module stores the minimum and maximum channel number thresholds for the carrier communication module, the initial number of meter reading channels, and the statistical period. The carrier communication module has several meter reading channels. The control module controls the number of meter reading channels in the carrier communication module to be the initial number, collects meter reading data according to the statistical period, and calculates the meter reading success rate. When the meter reading success rate is lower than the channel degradation threshold, the number of meter reading channels is reduced without falling below the minimum channel number threshold. When the meter reading success rate is higher than the channel quality threshold, the number of meter reading channels is increased without exceeding the maximum channel number threshold. When the meter reading success rate is between the channel degradation threshold and the channel quality threshold, the number of meter reading channels remains unchanged. This invention offers comprehensive compatibility, taking into account both the inherent performance of the module hardware and the dynamic carrier environment in the field. It addresses the industry pain point that a single fixed channel cannot adapt to hardware differences and channel fluctuations. Its control logic is rigorous, with independent variables distinguishing between the upper and lower limits of the hardware channel, actual channel indicators, and judgment thresholds, resulting in clear optimization rules. It balances stability and efficiency, reducing channels to prevent faults in poor environments and expanding channels to increase speed in good environments, while ensuring that the upper and lower limits of the hardware channel prevent overload operation. Fully automatic intelligent adjustment eliminates the need for frequent manual on-site parameter adjustments, effectively reducing the workload and cost of substation maintenance. It is highly versatile, covering 8 to 20 channels of carrier modules across all specifications, adapting to low-voltage substation carrier meter reading scenarios with different lines and interference intensities, making it highly valuable for widespread adoption.

[0041] Other features and advantages of the present invention will become clearer after reading the detailed embodiments of the invention in conjunction with the accompanying drawings. Attached Figure Description

[0042] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0043] Figure 1 This is a flowchart of the intelligent fusion terminal carrier concurrent channel adaptive optimization method according to a specific embodiment of the present invention.

[0044] Figure 2 This is a principle block diagram of the intelligent fusion terminal carrier concurrent channel adaptive optimization system according to a specific embodiment of the present invention. Detailed Implementation

[0045] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0046] In the description of this invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0047] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances. In the description of embodiments, specific features, structures, materials, or characteristics can be combined in any suitable manner in one or more embodiments or examples.

[0048] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

[0049] In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0050] The intelligent fusion terminal carrier concurrent channel adaptive optimization method and system is an HPLC carrier concurrent channel adaptive optimization technology that combines hardware module performance with the field carrier channel environment. It is suitable for high-speed carrier meter reading scenarios between intelligent fusion terminals and electricity meters in low-voltage power distribution areas. It can solve the core technical defects of existing intelligent fusion terminal HPLC carrier meter reading systems.

[0051] 1. Resolves hardware compatibility issues where fixed channels cannot match the concurrent limits of different HPLC module specifications, low-performance modules are prone to meter reading errors, and high-performance modules have idle resources.

[0052] 2. Resolves the scenario adaptation problem where channel parameters cannot be dynamically adjusted according to the on-site carrier channel environment, resulting in no speed increase in excellent environments and easy communication failure in harsh environments.

[0053] 3. Solves the problems of low efficiency, strong lag, inability to adapt to module performance and channel fluctuations in real time, and high operation and maintenance costs caused by manual parameter tuning.

[0054] This embodiment can achieve dual adaptive adjustment combining hardware capacity and field carrier environment, balancing meter reading stability and data acquisition efficiency across all scenarios.

[0055] An adaptive optimization method for concurrent carrier channels in an intelligent fusion terminal includes:

[0056] Obtain the minimum channel number threshold N for the carrier communication module min and the maximum number of channels threshold N max Load the initial number of meter reading channels N0 and the statistical period T.

[0057] This embodiment adopts a core basic configurable architecture: it adopts a fully parameterized configurable architecture, supports local and remote parameter configuration, locks the upper and lower limits of the module hardware channel, and coordinates and controls the operation in conjunction with the real-time carrier channel quality judgment results, adapting to different hardware specifications and different interference conditions in the network scenarios of the transformer substation.

[0058] The number of meter reading channels N is controlled to be the initial number of meter reading channels N0. Meter reading data is collected according to the statistical period T, and the meter reading success rate is calculated.

[0059] In some embodiments, the total number of meter reading tasks N within the statistical period T is obtained. total The number of successful meter readings N within the statistical period T is obtained based on the meter reading data within the statistical period T. success Based on the number of successful meter readings N within the statistical period T success Total number of meter reading tasks N total Calculate the meter reading success rate Rs.

[0060] Meter reading success rate Rs=N success / N total ×100%.

[0061] This embodiment adopts a periodic data statistics mechanism: the terminal periodically collects the meter reading operation data of the distribution area in a configurable statistical period T, and the meter reading success rate is used to quantitatively characterize the quality of the on-site carrier channel environment.

[0062] The maximum concurrent capacity of the local carrier communication module (HPLC high-speed power line carrier communication module) is used as a dual criterion for adjusting the number of channels.

[0063] When the meter reading success rate Rs is lower than the channel degradation judgment threshold Rtlow At that time, the minimum number of channels N is not less than the threshold threshold. min Reduce the number of meter reading channels in such cases;

[0064] When the meter reading success rate Rs is higher than the channel quality judgment threshold Rt high At that time, without exceeding the maximum channel number threshold N max In addition to increasing the number of meter reading channels;

[0065] The meter reading success rate Rs is at the channel degradation judgment threshold Rt. low And the channel quality judgment threshold Rt high At the same time, the number of meter reading channels remains unchanged.

[0066] In some embodiments, the steady-state determination period threshold Tth is obtained, and the meter reading success rate Rs is higher than the channel quality determination threshold Rt. high The number of consecutive times the meter reading success rate is higher than the channel quality threshold Rt is determined. high When the number of consecutive occurrences exceeds the steady-state determination period threshold Tth, the maximum number of channels threshold N is not exceeded. max In addition to increasing the number of meter reading channels, the number of meter reading channels can be increased.

[0067] This embodiment employs a dual-dimensional dynamic adaptive adjustment logic: simultaneously adjusting the number of concurrent channels based on both the upper and lower limits of the HPLC module hardware support channels and the environmental quality of the on-site carrier channel; using the meter reading success rate as the channel environment evaluation indicator; and adopting a three-stage interval control rule.

[0068] (1) Channel degradation reduces channel performance: The actual meter reading success rate Rs is lower than the channel degradation judgment threshold Rt. low At that time, it was determined that the on-site carrier interference was large and the channel environment was poor. This was combined with the module hardware capacity limit – the minimum channel number threshold N. min The number of concurrent channels is gradually reduced to avoid communication congestion and meter reading anomalies, thus ensuring the reliability of basic meter reading.

[0069] (2) Stable operating conditions ensure channel continuity: The actual meter reading success rate Rs is within the channel degradation judgment threshold Rt. low And the channel quality judgment threshold Rt high The system determines that the carrier channel environment is stable and that the current number of channels matches the module's hardware performance, maintaining the existing number of channels unchanged to avoid frequent adjustments that could cause system oscillations.

[0070] (3) Excellent channel upgrade: The meter reading success rate is higher than the excellent channel judgment threshold Rt for multiple consecutive statistical periods. high The on-site carrier channel environment was determined to be good, and the number of channels supported by the HPLC module hardware did not exceed the threshold N. maxUnder the premise of [unclear], gradually increase the number of concurrent channels to fully unleash hardware performance and maximize the overall meter reading efficiency of the transformer area.

[0071] In some embodiments, the method for reducing the number of meter reading channels is as follows:

[0072] Obtain the channel adjustment step size Step, the current number of meter reading channels N, and the minimum channel number threshold Nmin;

[0073] Reduce the number of meter reading channels to N = max(N-Step, Nmin). Continuous steady-state success counter T. count =0.

[0074] In some embodiments, the method for increasing the number of meter reading channels is as follows:

[0075] Obtain the channel adjustment step size Step, the current number of meter reading channels N, and the maximum number of channels threshold Nmax;

[0076] Increase the number of meter reading channels to N = min(N + Step, Nmax).

[0077] In some embodiments, when the meter reading success rate Rs is higher than the channel quality judgment threshold Rt high At that time, the continuous steady-state success counter T count =T count +1. T count≥ If a consistently high-quality channel environment is maintained (Tth), then the number of concurrent meter reading channels is increased to N = min(N + Step, Nmax), and the continuous steady-state success counter T... count =0.

[0078] The meter reading success rate Rs is at the channel degradation judgment threshold Rt. low And the channel quality judgment threshold Rt high At the same time, while keeping the number of meter reading channels constant, the continuous steady-state success counter T count =0.

[0079] This embodiment is a carrier concurrent channel adaptive iterative learning method that takes into account both hardware performance and channel environment. It uses the module hardware channel interval as the constraint boundary, the meter reading success rate to reflect the carrier environment quality, and completes the automatic parameter optimization according to the three-stage logic of abnormal order reduction, stable maintenance, and excellent order promotion.

[0080] like Figure 1 As shown, the intelligent fusion terminal carrier concurrent channel adaptive learning optimization method in this embodiment includes the following steps:

[0081] S1. System initialization: Read the minimum and maximum channel number thresholds of the carrier communication module, and load parameters such as the initial number of meter reading channels, statistical period, channel degradation judgment threshold, channel quality judgment threshold, adjustment step size, and steady-state judgment period threshold.

[0082] S2. Collect meter reading data according to the statistical period.

[0083] S3. Has the statistical cycle reading been completed? If yes, proceed to step S4; otherwise, proceed to step S2.

[0084] S4. Calculate the actual meter reading success rate to determine the current on-site carrier channel environment quality.

[0085] S5. Is the meter reading success rate lower than the channel degradation judgment threshold? If yes, proceed to step S6; otherwise, proceed to step S7.

[0086] S6. Reduce the number of meter reading channels without falling below the minimum channel number threshold, and proceed to step S2.

[0087] S7. Is the meter reading success rate between the channel degradation judgment threshold and the channel good judgment threshold? If yes, proceed to step S8; otherwise, proceed to step S9.

[0088] S8. Keep the number of meter reading channels unchanged and proceed to step S2.

[0089] S9. If the meter reading success rate is higher than the channel quality judgment threshold, the steady-state judgment cycle number is increased by 1.

[0090] S10. Is the number of steady-state determination cycles higher than the steady-state determination cycle threshold? If yes, proceed to step S11; otherwise, proceed to step S8.

[0091] S11. Increase the number of meter reading channels without exceeding the maximum channel number threshold. Proceed to step S2.

[0092] In some embodiments, the intelligent fusion terminal sets the minimum and maximum channel number thresholds supported by the carrier communication module in the configuration file, with the maximum channel number threshold set to 20 and the minimum channel number threshold set to 8. After the intelligent fusion terminal is powered on, it reads the minimum and maximum channel number thresholds of the carrier communication module from the configuration file.

[0093] After determining the meter reading success rate, if it is below 96%, the carrier environment is considered poor. Concurrent channels are gradually reduced based on the module hardware's lower limit to lower communication load and avoid meter reading failures. If the success rate is between 96% and 99%, the carrier environment is considered stable. The current channel matches the hardware and channel status, and parameters are not adjusted. If the success rate is above 99%, the carrier channel environment is considered excellent. After accumulating steady-state operating cycles and achieving the target for consecutive steady-state cycles, the number of concurrent channels is increased without exceeding the module hardware's maximum channel limit to improve meter reading efficiency. Each adjustment verifies the channel values, strictly limiting them to within the module hardware's supported range. Iterative optimization achieves dual adaptation of hardware performance and carrier environment.

[0094] This embodiment also proposes an intelligent fusion terminal carrier concurrent channel adaptive learning optimization system, including:

[0095] The storage module is used to store the minimum and maximum channel number thresholds of the carrier communication module, as well as the initial number of meter reading channels, statistical period, channel degradation judgment threshold, and channel quality judgment threshold.

[0096] The carrier communication module has several meter reading channels;

[0097] The control module is used to control the number of meter reading channels of the carrier communication module to the initial number of meter reading channels, collect meter reading data according to the statistical period, and calculate the meter reading success rate.

[0098] When the meter reading success rate is lower than the channel degradation judgment threshold, reduce the number of meter reading channels without lowering it below the minimum channel number threshold.

[0099] When the meter reading success rate is higher than the channel quality judgment threshold, the number of meter reading channels is increased without exceeding the maximum number of channels threshold.

[0100] When the meter reading success rate is between the channel degradation judgment threshold and the channel quality judgment threshold, the number of meter reading channels remains unchanged.

[0101] The control module is used to obtain the total number of meter reading tasks within the statistical period, obtain the number of successful meter readings within the statistical period based on the meter reading data within the statistical period, and calculate the meter reading success rate based on the number of successful meter readings and the total number of meter reading tasks within the statistical period.

[0102] The storage module is used to adjust the step size of the storage channel.

[0103] The control module is used to obtain the channel adjustment step size Step, the current number of meter reading channels N, and the minimum number of channels threshold Nmin; and to reduce the number of meter reading channels to N=max(N-Step, Nmin).

[0104] The storage module is used to adjust the step size of the storage channel.

[0105] The control module is used to obtain the channel adjustment step size Step, the current number of meter reading channels N, and the maximum number of channels threshold Nmax; and to increase the number of meter reading channels to N=min(N+Step, Nmax).

[0106] The storage module is used to store the number of steady-state determination cycles;

[0107] The control module is used to obtain the steady-state judgment period, count the number of consecutive times the meter reading success rate is higher than the channel good judgment threshold, and when the number of consecutive times the meter reading success rate is higher than the channel good judgment threshold is higher than the number of steady-state judgment periods, the number of meter reading channels is increased without exceeding the maximum number of channels threshold.

[0108] The key point of this embodiment is:

[0109] (1) It pioneered a dual-coordinated control mechanism of hardware performance and carrier environment, which not only limits the inherent concurrent channel carrying capacity of the carrier module, but also judges the quality of the on-site channel based on the real-time meter reading success rate, and adjusts the number of channels in a two-dimensional linkage.

[0110] (2) Three-stage hierarchical adaptive strategy: reduce channel to maintain stability in harsh carrier environment, maintain channel unchanged in stable environment, and expand channel to improve efficiency when the long-term environment is good and the hardware allows.

[0111] (3) Multi-cycle steady-state filtering of instantaneous channel interference avoids frequent channel jumps and improves the operational stability of complex transformer areas.

[0112] (4) Full parameter configurable design, compatible with multiple hardware modules and various carrier interference scenarios, and adaptable to mixed networking of new and old equipment.

[0113] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for 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 claimed by the present invention.

Claims

1. An adaptive optimization method for concurrent carrier channels in an intelligent fusion terminal, characterized in that, The method includes: Obtain the minimum and maximum channel number thresholds for the carrier communication module, and load the initial meter reading channel number, statistical period, channel degradation judgment threshold, and channel quality judgment threshold. The number of meter reading channels is controlled to the initial number of meter reading channels, meter reading data is collected according to the statistical period, and the meter reading success rate is calculated. When the meter reading success rate is lower than the channel degradation judgment threshold, the number of meter reading channels shall be reduced without being lower than the minimum channel number threshold. When the meter reading success rate is higher than the channel quality judgment threshold, the number of meter reading channels is increased without exceeding the maximum number of channels threshold. When the meter reading success rate is between the channel degradation judgment threshold and the channel quality judgment threshold, the number of meter reading channels remains unchanged.

2. The intelligent fusion terminal carrier concurrent channel adaptive optimization method according to claim 1, characterized in that, The total number of meter reading tasks within the statistical period is obtained, the number of successful meter readings within the statistical period is obtained based on the meter reading data within the statistical period, and the meter reading success rate is calculated based on the number of successful meter readings and the total number of meter reading tasks within the statistical period.

3. The intelligent fusion terminal carrier concurrent channel adaptive optimization method according to claim 1, characterized in that, The method to reduce the number of meter reading channels is as follows: Obtain the channel adjustment step size Step, the current number of meter reading channels N, and the minimum channel number threshold Nmin; Reduce the number of meter reading channels to N = max(N-Step, Nmin).

4. The intelligent fusion terminal carrier concurrent channel adaptive optimization method according to claim 1, characterized in that, The method to increase the number of meter reading channels is as follows: Obtain the channel adjustment step size Step, the current number of meter reading channels N, and the maximum number of channels threshold Nmax; Increase the number of meter reading channels to N = min(N + Step, Nmax).

5. The intelligent fusion terminal carrier concurrent channel adaptive optimization method according to claim 1, characterized in that, Obtain the steady-state judgment period threshold, count the number of consecutive times the meter reading success rate is higher than the channel quality judgment threshold, and when the number of consecutive times the meter reading success rate is higher than the channel quality judgment threshold is higher than the steady-state judgment period threshold, increase the number of meter reading channels without exceeding the maximum number of channels threshold.

6. A smart fusion terminal carrier concurrent channel adaptive learning optimization system, characterized in that, The system includes: The storage module is used to store the minimum and maximum channel number thresholds of the carrier communication module, as well as the initial number of meter reading channels, statistical period, channel degradation judgment threshold, and channel quality judgment threshold. The carrier communication module has several meter reading channels; The control module is used to control the number of meter reading channels of the carrier communication module to the initial number of meter reading channels, collect meter reading data according to the statistical period, and calculate the meter reading success rate. When the meter reading success rate is lower than the channel degradation judgment threshold, the number of meter reading channels shall be reduced without being lower than the minimum channel number threshold. When the meter reading success rate is higher than the channel quality judgment threshold, the number of meter reading channels is increased without exceeding the maximum number of channels threshold. When the meter reading success rate is between the channel degradation judgment threshold and the channel quality judgment threshold, the number of meter reading channels remains unchanged.

7. The intelligent fusion terminal carrier concurrent channel adaptive learning optimization system according to claim 6, characterized in that, The control module is used to obtain the total number of meter reading tasks within the statistical period, obtain the number of successful meter readings within the statistical period based on the meter reading data within the statistical period, and calculate the meter reading success rate based on the number of successful meter readings and the total number of meter reading tasks within the statistical period.

8. The intelligent fusion terminal carrier concurrent channel adaptive learning optimization system according to claim 6, characterized in that, The storage module is used to adjust the channel step size (Step). The control module is used to obtain the channel adjustment step size Step, the current number of meter reading channels N, and the minimum number of channels threshold Nmin; and to reduce the number of meter reading channels to N=max(N-Step, Nmin).

9. The intelligent fusion terminal carrier concurrent channel adaptive learning optimization system according to claim 6, characterized in that, The storage module is used to adjust the channel step size (Step). The control module is used to obtain the channel adjustment step size Step, the current number of meter reading channels N, and the maximum number of channels threshold Nmax; and to increase the number of meter reading channels to N=min(N+Step, Nmax).

10. The intelligent fusion terminal carrier concurrent channel adaptive learning optimization system according to claim 6, characterized in that, The storage module is used to store the steady-state determination period threshold; The control module is used to obtain the steady-state judgment period, count the number of consecutive times the meter reading success rate is higher than the channel good judgment threshold, and when the number of consecutive times the meter reading success rate is higher than the channel good judgment threshold is higher than the steady-state judgment period threshold, the number of meter reading channels is increased without exceeding the maximum number of channels threshold.

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