Linear or rotary dual-mode power generation data management method and system for hybrid energy behavior

CN121682444BActive Publication Date: 2026-05-12NANJING JIYANG WISDOM INFORMATION TECH RES INST CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
NANJING JIYANG WISDOM INFORMATION TECH RES INST CO LTD
Filing Date
2026-02-06
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

[0008]数据溯源与结构化基础:通过对全部发电模组统一编码,建立唯一标识与数据传输顺序的关联,确保每个模组的运行数据可追溯;同时为数据附加工况时间标签,明确双模切换节点,解决现有数据分散无序的问题(步骤S1)

Benefits of technology

[0059] This invention, through the technical feature of "unified coding + path set construction", realizes full-link traceability of dual-mode operation data of multiple power generation modules, solves the technical pain points of scattered module data and broken correlation in the existing technology, and enables the precise positioning of the collaborative relationship between different modules during the switching process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121682444B_ABST
    Figure CN121682444B_ABST
Patent Text Reader

Abstract

The application discloses a linear or rotary dual-mode power generation data management method and system of mixed energy behavior, and belongs to the technical field of data management. Through overall planning of all power generation modules in the dual-mode power generation scene, operation data in different modes and switching processes are obtained to form a transmission path with a working condition time label; a path set corresponding to a single module is constructed, a working condition continuous segment is identified, and a working condition label is added; the path is segmented based on working condition consistency and node continuity, and the node working condition attribute is given; the feature sample set of the path segmentation is separated, and through two-dimensional evaluation of mixed energy behavior similarity and working condition cooperative efficiency, a response state is marked and fed back to the management center. The application realizes the whole-process structured management of dual-mode power generation data, solves the problems of chaotic dual-mode switching data, fuzzy working condition identification and lagging abnormal response in the prior art, improves the data management accuracy and the cooperative operation stability of the power generation system, and is suitable for various mixed energy power generation scenes.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of data management technology, specifically to a method and system for managing linear or rotating dual-mode power generation data based on hybrid energy behavior. Background Technology

[0002] Against the backdrop of rapid development in new energy power generation technologies, hybrid energy power generation systems have been widely applied in industrial production, new energy power plants, and other scenarios due to their ability to integrate the advantages of different power generation methods. Linear power generation and rotary power generation, as two mainstream power generation modes, often achieve flexible adaptation from low to high loads through dual-mode switching. However, data management of dual-mode power generation systems faces numerous technical bottlenecks.

[0003] In existing technologies, most power generation data management solutions are designed only for a single power generation mode, lacking a specific management mechanism for the coordinated operation of linear and rotating dual-mode power generation and the mode switching process. First, in dual-mode power generation scenarios, multiple power generation modules operate in parallel, with data from each module scattered and transmitted along disordered paths. Existing technologies lack a unified module coding and path association mechanism, making data traceability difficult and unable to accurately pinpoint the collaborative relationships between different modules during switching. Second, dual-mode power generation includes three core operating conditions: low-load linear power generation, high-load rotating power generation, and sudden load switching. Existing technologies do not accurately identify and label continuous segments of these operating conditions, leading to confusing operating conditions and disorganized data classification, making it difficult to support subsequent behavioral analysis.

[0004] Furthermore, existing technologies for segmenting power generation data rely solely on the continuity of nodes in a single dimension, failing to incorporate structured segmentation based on the consistency of operating conditions. This results in overlapping operating conditions within the segmented data, impacting the accuracy of feature extraction. Simultaneously, for assessing the accompanying response states between modules, existing technologies often employ single indicators, focusing solely on data similarity while neglecting temporal coordination efficiency, or considering only switching duration while ignoring behavioral consistency. This leads to frequent misjudgments and omissions of abnormal response states, hindering the timely detection of coordination faults during dual-mode switching.

[0005] In addition, the existing data management system lacks a closed-loop feedback mechanism, and the data processing and status assessment results cannot be synchronized to the management center in real time. This makes it difficult for the power generation system to respond quickly to anomalies under complex operating conditions such as sudden load changes, which in turn affects power generation efficiency and system stability.

[0006] These technical challenges hinder the full realization of the advantages of hybrid dual-mode power generation systems, restricting their widespread application in demanding power generation scenarios. Therefore, there is an urgent need for a management method and system capable of achieving end-to-end data traceability, accurate operational condition identification, multi-dimensional status assessment, and real-time feedback for dual-mode power generation, addressing many shortcomings of existing technologies. Summary of the Invention

[0007] The purpose of this invention is to provide a method and system for managing linear or rotating dual-mode power generation data with hybrid energy behavior, in order to solve the problems mentioned in the background art. The core principle of this invention is based on a logical architecture of "full-link data structuring - precise identification of operating conditions - multi-dimensional state assessment - closed-loop feedback":

[0008] Data traceability and structured foundation: By uniformly coding all power generation modules, a unique identifier is established and associated with the data transmission sequence to ensure that the operating data of each module is traceable; at the same time, operating condition time tags are attached to the data to clarify the dual-mode switching nodes and solve the problem of existing scattered and disordered data (step S1).

[0009] Working condition layering identification logic: Construct a path set for a single module, capture and label continuous segments based on working condition type, and then segment the path through dual constraints of working condition consistency and node continuity, so that each segment of data corresponds to a single working condition, thereby achieving accurate data classification and breaking through the technical bottleneck of existing working condition confusion (step S2).

[0010] Two-dimensional evaluation mechanism: First, the similarity is calculated by the intersection and union of the sample sets of the power generation modules to determine the consistency of behavior after the switching of operating conditions; then, based on the sample set of the dual-mode switching time nodes, the collaborative efficiency is calculated by statistical calculation of the time interval. The two indicators complement each other to achieve a comprehensive judgment of the accompanying response status and avoid the one-sidedness of the existing single evaluation (step S3).

[0011] Closed-loop management logic: The evaluation results are fed back to the management center in real time, forming a closed loop of "data collection-processing-evaluation-feedback-control" to ensure timely response to abnormal operating conditions and adapt to the dynamic operation scenario of hybrid energy power generation (step S4).

[0012] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0013] A data management system for dual-mode power generation with hybrid energy behavior (linear or rotating), comprising: a power generation module coordination and data processing module, a transmission path set construction and operating condition identification module, a path attribute configuration and segmentation module, and a behavior evaluation and status marking module. The modules work together to achieve full-process management of dual-mode power generation data.

[0014] The power generation module coordination and data processing module is used to coordinate all power generation modules in the hybrid energy dual-mode power generation scenario, obtain the operating data of each module in different power generation modes and mode switching processes, form a dual-mode power generation data transmission path and add corresponding dual-mode power generation operating condition time tags.

[0015] The transmission path set construction and operating condition identification module is used to construct a dual-mode power generation data transmission path set corresponding to a single power generation module, identify the duration segments of different dual-mode power generation operating conditions in the path set, and add operating condition type labels to each segment.

[0016] The path attribute configuration and segmentation module is used to assign corresponding dual-mode power generation operating condition type attributes to each path node in the transmission path set, and to segment the dual-mode power generation data transmission path based on the consistency of operating condition type and the continuity of path nodes.

[0017] The behavior assessment and status labeling module is used to separate feature sample sets from each path segment, assess the similarity of mixed energy behavior and the working condition coordination efficiency between adjacent path segments, label the accompanying response status according to the assessment results, and feed the labeling results back to the dual-mode power generation data management center.

[0018] As a preferred embodiment of the present invention, the power generation module coordination and data processing module includes a power generation module coordination coding unit, an operation data acquisition unit, a transmission path construction unit, and an operating condition time tag addition unit;

[0019] The power generation module coordination coding unit is used to coordinate all power generation modules in the hybrid energy dual-mode power generation scenario and to uniformly code each power generation module.

[0020] The operation data acquisition unit is used to retrieve the operation parameter data of each power generation module during the linear power generation, rotary power generation and dual-mode switching processes;

[0021] The transmission path construction unit is used to form a dual-mode power generation data transmission path according to the data transmission order in the running data packet;

[0022] The operating condition time tag adding unit is used to attach a time tag corresponding to the dual-mode power generation operating condition to the running data packet, so as to clarify the dual-mode switching time node of each power generation module.

[0023] As a preferred embodiment of the present invention, the transmission path set construction and working condition identification module includes a transmission path set construction unit, a working condition duration segment identification unit, and a working condition type label addition unit;

[0024] The transmission path set construction unit is used to coordinate all dual-mode power generation data transmission paths generated by a single power generation module and generate a corresponding dual-mode power generation data transmission path set.

[0025] The operating condition duration segment identification unit captures the duration segments corresponding to each operating condition in the transmission path set based on the dual-mode power generation operating condition type.

[0026] The operating condition type label adding unit is used to attach corresponding operating condition type labels to each identified duration segment to distinguish different power generation operating conditions and switching operating conditions.

[0027] As a preferred embodiment of the present invention, the path attribute configuration and segmentation module includes a path node attribute configuration unit and a transmission path segmentation unit;

[0028] The path node attribute configuration unit assigns corresponding operating condition type attributes to each path node in the transmission path set based on the dual-mode power generation operating condition type, forming path attribute features.

[0029] The transmission path segmentation unit segments the dual-mode power generation data transmission path based on the continuity of path nodes and the consistency of operating conditions, ensuring that each path segment consists of path attribute features of the same operating condition type.

[0030] As a preferred embodiment of the present invention, the behavior evaluation and state labeling module includes a feature sample set separation unit, a mixed energy behavior evaluation unit, an accompanying response state labeling unit, and a labeling result feedback unit;

[0031] The feature sample set separation unit is used to separate the power generation module accompanying sample set and the dual-mode switching time node accompanying sample set from each path segment;

[0032] The hybrid energy behavior evaluation unit is used to evaluate the similarity of hybrid energy behavior and the working condition coordination efficiency between adjacent path segments;

[0033] The accompanying response status marking unit is used to mark the accompanying response status between adjacent path segments as normal or abnormal based on the evaluation results.

[0034] The marking result feedback unit is used to feed back the marked accompanying response status result to the dual-mode power generation data management center.

[0035] A method for managing linear or rotating dual-mode power generation data based on hybrid energy behavior, comprising the following steps:

[0036] Step S1: Coordinate all power generation modules in the hybrid energy dual-mode power generation scenario, obtain the operating data of each module in different power generation modes and mode switching processes, form a dual-mode power generation data transmission path and add corresponding dual-mode power generation operating condition time tags;

[0037] Step S2: Construct a set of dual-mode power generation data transmission paths corresponding to a single power generation module, identify the duration segments of different dual-mode power generation operating conditions in the path set, and add operating condition type labels to each segment;

[0038] Step S3: Assign corresponding dual-mode power generation operating condition type attributes to each path node in the transmission path set. Based on the consistency of operating condition type and the continuity of path nodes, segment the dual-mode power generation data transmission path.

[0039] Step S4: Separate the feature sample set from each path segment, evaluate the similarity of mixed energy behavior and the cooperative efficiency of operating conditions between adjacent path segments, mark the accompanying response state according to the evaluation results, and feed the marking results back to the dual-mode power generation data management center.

[0040] As a preferred embodiment of the present invention, the specific implementation process of step S1 includes:

[0041] All power generation modules under the hybrid energy dual-mode power generation are coordinated and uniformly coded. One power generation module includes a linear generator, a rotary generator, and a dual-mode switching controller.

[0042] The operation data packets of each power generation module are retrieved. The operation data packets are the operation parameter data recorded by the power generation module during linear power generation, rotary power generation and dual-mode switching. The unique code identifier of the power generation module attached to the operation data packet is identified. According to the data transmission order of the identified code identifier in the operation data packet, a dual-mode power generation data transmission path is formed.

[0043] A dual-mode power generation time stamp is attached to the running data packet. The dual-mode power generation time stamp is the dual-mode switching time node of each power generation module when the dual-mode switching controller responds to the dual-mode power generation data transmission path. The dual-mode power generation conditions include low-load linear power generation conditions, high-load rotating power generation conditions, and load mutation switching conditions. The load mutation switching conditions are the transition conditions during the switch from high-load rotating power generation conditions to low-load linear power generation conditions, or from low-load linear power generation conditions to high-load rotating power generation conditions.

[0044] As a preferred embodiment of the present invention, the specific implementation process of step S2 includes:

[0045] Any generator module is identified as... For power generation modules All generated dual-mode power generation data transmission paths are coordinated and power generation modules are generated. The A set of dual-mode power generation data transmission paths, denoted as... ,in, This represents the q-th power generation module. , This indicates that the dual-mode switching controller responds to the dual-mode power generation data transmission path when the power generation module... Triggering the power generation module during intervention The accompanying response includes dual-mode switching time points, where Q represents the total number of power generation modules and R represents the total number of dual-mode switching time points. This represents a path node in the dual-mode power generation data transmission path;

[0046] Based on the dual-mode power generation operating condition type, in the dual-mode power generation data transmission path set The system captures duration segments of each dual-mode power generation condition and adds type labels to each duration segment, categorizing the low-load linear power generation condition as follows: The high-load rotating power generation condition is denoted as The load changeover condition is denoted as .

[0047] As a preferred embodiment of the present invention, the specific implementation process of step S3 includes:

[0048] Based on the dual-mode power generation operating condition type, the dual-mode power generation data transmission path set Each path node is assigned a dual-mode power generation type attribute, forming path attribute features, which are then represented as follows: Where x is the dual-mode power generation type label and ;

[0049] Data transmission path set based on dual-mode power generation The continuity of the path nodes, for the first Each dual-mode power generation data transmission path is segmented, and each segment consists of path attribute features corresponding to the same dual-mode power generation operating condition type. Furthermore, the dual-mode power generation operating condition type corresponding to a single path segment is different from that of its two adjacent path segments. Therefore, in the dual-mode power generation data transmission path set... The segmentation of the e-th path is denoted as... And the path is segmented. Includes path attribute features .

[0050] As a preferred embodiment of the present invention, the specific implementation process of step S4 includes:

[0051] Path segmentation The path attribute features are used to separate path node features to generate a power generation module accompanying sample set. and the sample set accompanying the dual-mode switching time point ,and Represents the dual-mode power generation data transmission path set China Power Generation Module The dual-mode switching time point;

[0052] Based on the accompanying sample set of power generation module Evaluation of path segmentation under different dual-mode power generation operating conditions Flow to path segmentation Similarity of post-mixed energy behavior In the formula, Indicates path segmentation The corresponding separate power generation module is accompanied by a sample set. Indicates the accompanying sample set of the power generation module Accompanying sample set of power generation module The intersection set contains the number of identical power generation modules. Indicates the accompanying sample set of the power generation module Accompanying sample set of power generation module The number of all power generation modules included in the union set;

[0053] If similarity If the similarity is greater than or equal to a preset similarity threshold, then path segmentation is determined under the condition of a change in dual-mode power generation mode. Path segmentation There is consistency in mixed energy behavior between them, if the similarity is high. If the similarity is less than the preset similarity threshold, then path segmentation is determined under the condition of changing dual-mode power generation mode. Path segmentation There is no consistency in the mixed energy behavior;

[0054] For path segmentation with consistent mixed-energy behavior Path segmentation Based on the sample set accompanying the dual-mode switching time nodes, the path segmentation is evaluated. Path segmentation Working condition coordination efficiency of mixed energy behavior In the formula, Indicates path segmentation The corresponding sample sets for the separate dual-mode switching time points. For timing statistics functions, This indicates that the sample set originates from the dual-mode switching time point. Dual-mode switching time nodes , This indicates that the sample set originates from the dual-mode switching time point. Dual-mode switching time nodes , Indicates the same power generation module Path segmentation Path segmentation The duration of the dual-mode switching time node in the middle. Indicates the sample set accompanying the dual-mode switching time point. The minimum dual-mode switching time node in the process. Indicates the sample set accompanying the dual-mode switching time point. The maximum dual-mode switching time node in the process. Indicates the minimum dual-mode switching time node Maximum dual-mode switching time node The duration of the dual-mode switching time node interval;

[0055] If the working condition coordination efficiency If the efficiency is less than the preset threshold for collaborative operation, then in path segmentation... Path segmentation Establish an abnormal response status marker between the time intervals; if the working condition coordination efficiency is high... If the value is greater than or equal to the preset working condition coordination efficiency threshold, then in path segmentation... Path segmentation Establish a normal accompanying response status marker;

[0056] For path segmentation where there is no consistency in mixed energy behavior Path segmentation Improves the efficiency of work condition coordination and segment the path Path segmentation Establish an abnormal accompanying response status marker;

[0057] The marking results of the normal or abnormal accompanying response status are sent to the dual-mode power generation data management center.

[0058] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0059] This invention, through the technical feature of "unified coding + path set construction", realizes full-link traceability of dual-mode operation data of multiple power generation modules, solves the technical pain points of scattered module data and broken correlation in the existing technology, and enables the precise positioning of the collaborative relationship between different modules during the switching process.

[0060] By adopting a segmentation mechanism with dual constraints of "consistency of operating condition type + continuity of path node" and combining it with the configuration of node operating condition attributes, the structured classification of dual-mode power generation data is realized. This breaks through the problem of overlapping operating conditions caused by existing technologies that rely solely on node continuity for segmentation, so that each segment of data corresponds to a single operating condition, providing an accurate data foundation for subsequent feature extraction and state assessment.

[0061] A dual-dimensional evaluation method based on hybrid energy behavior similarity and working condition coordination efficiency is proposed. Compared with existing single-index evaluation techniques, this method can not only determine the consistency of behavior between modules, but also quantify time coordination performance, and achieve a comprehensive and accurate judgment of the accompanying response state. This solves the technical defects of existing technologies such as missed judgment and misjudgment of abnormal responses.

[0062] A closed-loop management system of "data acquisition-processing-evaluation-feedback" is constructed, enabling evaluation results to be fed back to the management center in real time, achieving rapid response and control under abnormal operating conditions. Designed for both linear and rotary dual-mode power generation and switching scenarios, it can cover complex operating conditions such as low load, high load, and sudden load changes. Compared with existing single-mode management solutions and control disconnection problems, it can be adapted to various hybrid energy power generation systems (such as distributed photovoltaic-wind power hybrid power stations and industrial waste heat-mechanical energy hybrid power generation devices), which can improve the operational stability and collaborative efficiency of hybrid energy power generation systems and avoid power generation interruption or efficiency loss due to switching failures. Attached Figure Description

[0063] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.

[0064] Figure 1 This is a schematic diagram illustrating the steps of the linear or rotating dual-mode power generation data management method for hybrid energy behavior according to the present invention. Detailed Implementation

[0065] 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.

[0066] In this first embodiment: a linear or rotating dual-mode power generation data management system for hybrid energy behavior is provided. The system includes: a power generation module coordination and data processing module, a transmission path set construction and operating condition identification module, a path attribute configuration and segmentation module, and a behavior evaluation and status marking module. The modules work together to achieve full-process management of dual-mode power generation data.

[0067] The power generation module coordination and data processing module is used to coordinate all power generation modules in the hybrid energy dual-mode power generation scenario, acquire the operating data of each module in different power generation modes and mode switching processes, form a dual-mode power generation data transmission path and add corresponding dual-mode power generation operating condition time tags.

[0068] Specifically, the power generation module coordination and data processing module includes a power generation module coordination coding unit, an operation data acquisition unit, a transmission path construction unit, and an operating condition time tag addition unit;

[0069] The power generation module coordination coding unit is used to coordinate all power generation modules in the hybrid energy dual-mode power generation scenario and to uniformly code each power generation module.

[0070] The operation data acquisition unit is used to retrieve the operating parameter data of each power generation module during linear power generation, rotary power generation and dual-mode switching processes;

[0071] The transmission path construction unit is used to form a dual-mode power generation data transmission path according to the data transmission order in the running data packet;

[0072] The operating condition time tag addition unit is used to attach the corresponding dual-mode power generation operating condition time tag to the running data packet to clarify the dual-mode switching time node of each power generation module.

[0073] The transmission path set construction and operating condition identification module is used to construct the dual-mode power generation data transmission path set corresponding to a single power generation module, identify the duration segments of different dual-mode power generation operating conditions in the path set, and add operating condition type labels to each segment.

[0074] Specifically, the transmission path set construction and working condition identification module includes a transmission path set construction unit, a working condition duration segment identification unit, and a working condition type label addition unit;

[0075] The transmission path set construction unit is used to coordinate all dual-mode power generation data transmission paths generated by a single power generation module and generate the corresponding dual-mode power generation data transmission path set.

[0076] The operating condition duration segment identification unit captures the duration segments corresponding to each operating condition in the transmission path set based on the dual-mode power generation operating condition type.

[0077] The operating condition type labeling unit is used to attach corresponding operating condition type labels to each identified duration segment to distinguish different power generation operating conditions and switching operating conditions.

[0078] The path attribute configuration and segmentation module is used to assign corresponding dual-mode power generation operating condition type attributes to each path node in the transmission path set, and to segment the dual-mode power generation data transmission path based on the consistency of operating condition type and the continuity of path nodes.

[0079] Specifically, the path attribute configuration and segmentation module includes a path node attribute configuration unit and a transmission path segmentation unit;

[0080] The path node attribute configuration unit, based on the dual-mode power generation operating condition type, assigns corresponding operating condition type attributes to each path node in the transmission path set, forming path attribute features.

[0081] The transmission path segmentation unit segments the dual-mode power generation data transmission path based on the continuity of path nodes and the consistency of operating condition type, ensuring that each path segment is composed of path attribute features of the same operating condition type.

[0082] The behavior assessment and status labeling module is used to separate feature sample sets from each path segment, assess the similarity of mixed energy behavior and the working condition coordination efficiency between adjacent path segments, label the accompanying response status according to the assessment results, and feed the labeling results back to the dual-mode power generation data management center.

[0083] Specifically, the behavior assessment and state labeling module includes a feature sample set separation unit, a mixed energy behavior assessment unit, an accompanying response state labeling unit, and a labeling result feedback unit;

[0084] The feature sample set separation unit is used to separate the power generation module accompanying sample set and the dual-mode switching time node accompanying sample set from each path segment;

[0085] The hybrid energy behavior evaluation unit is used to evaluate the similarity of hybrid energy behavior and the efficiency of working conditions between adjacent path segments;

[0086] The accompanying response status marking unit is used to mark the accompanying response status between adjacent path segments as normal or abnormal based on the evaluation results.

[0087] The marking result feedback unit is used to feed back the marked accompanying response status results to the dual-mode power generation data management center.

[0088] Please see Figure 1 In this second embodiment: a method for managing linear or rotating dual-mode power generation data of hybrid energy behavior is provided to be applicable to the first embodiment above. This embodiment takes a distributed hybrid energy power station as the application scenario. The power station contains 10 power generation modules (Q=10). Each module consists of a linear generator, a rotating generator and a dual-mode switching controller, which is used to integrate wave energy hybrid power generation. It needs to realize flexible switching between low-load linear power generation and high-load rotating power generation, and at the same time cope with the sudden load switching conditions. The preset parameters include similarity threshold H0=0.7, working condition coordination efficiency threshold G0=0.6, and the total number of dual-mode switching time nodes R=20.

[0089] The method includes the following steps:

[0090] Step S1: Coordinate all power generation modules in the hybrid energy dual-mode power generation scenario, obtain the operating data of each module in different power generation modes and mode switching processes, form a dual-mode power generation data transmission path and add corresponding dual-mode power generation operating condition time tags;

[0091] For example, all power generation modules under the hybrid energy dual-mode power generation are coordinated and uniformly coded, wherein a power generation module includes a linear generator, a rotary generator and a dual-mode switching controller;

[0092] The operation data packets of each power generation module are retrieved. The operation data packets are the operation parameter data recorded by the power generation module during linear power generation, rotary power generation and dual-mode switching. The unique code identifier of the power generation module attached to the operation data packet is identified. According to the data transmission order of the identified code identifier in the operation data packet, the dual-mode power generation data transmission path is formed.

[0093] A dual-mode power generation time stamp is attached to the running data packet. The dual-mode power generation time stamp is the dual-mode switching time node of each power generation module when the dual-mode switching controller responds to the dual-mode power generation data transmission path. The dual-mode power generation conditions include low-load linear power generation conditions, high-load rotating power generation conditions, and load change switching conditions. The load change switching condition is the transition condition during the switch from high-load rotating power generation conditions to low-load linear power generation conditions, or from low-load linear power generation conditions to high-load rotating power generation conditions.

[0094] For example, 10 power generation modules are uniformly coded (numbered V1-V). 10 The operating data of each module was retrieved: voltage 220V and current 10A during low-load linear power generation; power 50kW and speed 1500r / min during high-load rotary power generation; voltage fluctuation range ±10V and switching response time 0.5-2s during dual-mode switching.

[0095] Identify the encoding identifier of each running data packet, form a dual-mode power generation data transmission path according to the data transmission order (such as V1→V3→V5→…), and attach operating condition time tags to the data packets. For example, V1 triggers low-load linear power generation (S1) at t1=08:00, triggers load changeover (S2) at t2=08:30, and triggers high-load rotating power generation (S3) at t3=08:35.

[0096] Step S2: Construct a set of dual-mode power generation data transmission paths corresponding to a single power generation module, identify the duration segments of different dual-mode power generation operating conditions in the path set, and add operating condition type labels to each segment;

[0097] For example, any one of the power generation modules is identified as For power generation modules All generated dual-mode power generation data transmission paths are coordinated and power generation modules are generated. The A set of dual-mode power generation data transmission paths, denoted as... ,in, This represents the q-th power generation module. , This indicates that the dual-mode switching controller responds to the dual-mode power generation data transmission path when the power generation module... Triggering the power generation module during intervention The accompanying response includes dual-mode switching time points, where Q represents the total number of power generation modules and R represents the total number of dual-mode switching time points. This represents a path node in the dual-mode power generation data transmission path;

[0098] Based on the dual-mode power generation operating condition type, in the dual-mode power generation data transmission path set The system captures duration segments of each dual-mode power generation condition and adds type labels to each duration segment, categorizing the low-load linear power generation condition as follows: The high-load rotating power generation condition is denoted as The load changeover condition is denoted as ;

[0099] For example, selecting power generation module V1 (k=1), and considering all the transmission paths it generates, the first path set U is generated. 11 ={(Vq|tr)|q∈[1,10]、r∈[1,20]}, where Vq (q≠1) is the module that triggers the accompanying response when V1 intervenes, and tr is the corresponding switching time node.

[0100] Capture continuous segments of operating conditions: S1 (low load linear generation) for 30 minutes (08:00-08:30), S2 (load changeover) for 5 minutes (08:30-08:35), and S3 (high load rotating generation) for 40 minutes (08:35-09:15), and add type tags to each segment.

[0101] Step S3: Assign corresponding dual-mode power generation operating condition type attributes to each path node in the transmission path set. Based on the consistency of operating condition type and the continuity of path nodes, segment the dual-mode power generation data transmission path.

[0102] For example, based on the dual-mode power generation operating condition type, the dual-mode power generation data transmission path set is... Each path node is assigned a dual-mode power generation type attribute, forming path attribute features, which are then represented as follows: Where x is the dual-mode power generation type label and ;

[0103] Data transmission path set based on dual-mode power generation The continuity of the path nodes, for the first Each dual-mode power generation data transmission path is segmented, and each segment consists of path attribute features corresponding to the same dual-mode power generation operating condition type. Furthermore, the dual-mode power generation operating condition type corresponding to a single path segment is different from that of its two adjacent path segments. Therefore, in the dual-mode power generation data transmission path set... The segmentation of the e-th path is denoted as... And the path is segmented. Includes path attribute features ;

[0104] For example, assign working condition attributes to each path node in U11, such as the node attribute of V3 at time t1 being S1(V3|t1), and the node attribute of V5 at time t2 being S2(V5|t2).

[0105] Based on node continuity and working condition consistency segmentation, five path segments are obtained: F1 (S1, 08:00-08:30), F2 (S2, 08:30-08:35), F3 (S3, 08:35-08:55), F4 (S2, 08:55-09:00), and F5 (S1, 09:00-09:15). Each segment consists of nodes with a single working condition attribute, and the working conditions of adjacent segments are different.

[0106] Step S4: Separate the feature sample set from each path segment, evaluate the similarity of mixed energy behavior and the working condition coordination efficiency between adjacent path segments, mark the accompanying response state according to the evaluation results, and feed the marking results back to the dual-mode power generation data management center;

[0107] For example, path segmentation The path attribute features are used to separate path node features to generate a power generation module accompanying sample set. and the sample set accompanying the dual-mode switching time point ,and Represents the dual-mode power generation data transmission path set China Power Generation Module The dual-mode switching time point;

[0108] Based on the accompanying sample set of power generation module Evaluation of path segmentation under different dual-mode power generation operating conditions Flow to path segmentation Similarity of post-mixed energy behavior In the formula, Indicates path segmentation The corresponding separate power generation module is accompanied by a sample set. Indicates the accompanying sample set of the power generation module Accompanying sample set of power generation module The intersection set contains the number of identical power generation modules. Indicates the accompanying sample set of the power generation module Accompanying sample set of power generation module The number of all power generation modules included in the union set;

[0109] If similarity If the similarity is greater than or equal to a preset similarity threshold, then path segmentation is determined under the condition of a change in dual-mode power generation mode. Path segmentation There is consistency in mixed energy behavior between them, if the similarity is high. If the similarity is less than the preset similarity threshold, then path segmentation is determined under the condition of changing dual-mode power generation mode. Path segmentation There is no consistency in the mixed energy behavior;

[0110] For path segmentation with consistent mixed-energy behavior Path segmentation Based on the sample set accompanying the dual-mode switching time nodes, the path segmentation is evaluated. Path segmentation Working condition coordination efficiency of mixed energy behavior In the formula, Indicates path segmentation The corresponding sample sets for the separate dual-mode switching time points. For timing statistics functions, This indicates that the sample set originates from the dual-mode switching time point. Dual-mode switching time nodes , This indicates that the sample set originates from the dual-mode switching time point. Dual-mode switching time nodes , Indicates the same power generation module Path segmentation Path segmentation The duration of the dual-mode switching time node in the middle. Indicates the sample set accompanying the dual-mode switching time point. The minimum dual-mode switching time node in the process. Indicates the sample set accompanying the dual-mode switching time point. The maximum dual-mode switching time node in the process. Indicates the minimum dual-mode switching time node Maximum dual-mode switching time node The duration of the dual-mode switching time node interval;

[0111] If the working condition coordination efficiency If the efficiency is less than the preset threshold for collaborative operation, then in path segmentation... Path segmentation Establish an abnormal response status marker between the time intervals; if the working condition coordination efficiency is high... If the value is greater than or equal to the preset working condition coordination efficiency threshold, then in path segmentation... Path segmentation Establish a normal accompanying response status marker;

[0112] For path segmentation where there is no consistency in mixed energy behavior Path segmentation Improves the efficiency of work condition coordination and segment the path Path segmentation Establish an abnormal accompanying response status marker;

[0113] The marking results of the normal or abnormal response status are sent to the dual-mode power generation data management center;

[0114] For example, the feature sample set of the separated path segment: taking F1 and F2 as examples, V(F1)={V1, V3, V5, V7}, t(F1)={t1, t3, t5, t7}; V(F2)={V1, V3, V6, V7}, t(F2)={t2, t4, t6, t8}.

[0115] Calculate similarity: H(F1, F2)=NUM[V(F1)∩V(F2)] / NUM[V(F1)∪V(F2)]=3 / 5=0.6<0.7, determine the consistency of behavior without mixed energy, set G=0, and mark the abnormal accompanying response state.

[0116] Taking F2 and F3 as examples again, V(F2)={V1,V3,V5,V6,V7}, V(F3)={V1,V3,V5,V6,V7,V9}, H=5 / 6≈0.83≥0.7, it is determined that there is behavioral consistency.

[0117] Calculate the collaborative efficiency: T[min(t(F2)), max(t(F3))]=T[t2=08:30, t 10 =08:55]=25 minutes; the total switching time interval of the same module V1-V6 =9 minutes, G=1-9 / 25=0.64≥0.6, marked as normal accompanying response state.

[0118] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0119] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. 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. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A method for managing linear or rotating dual-mode power generation data based on hybrid energy behavior, characterized in that, The method includes the following steps: Step S1: Coordinate all power generation modules in the hybrid energy dual-mode power generation scenario, obtain the operating data of each module in different power generation modes and mode switching processes, form a dual-mode power generation data transmission path and add corresponding dual-mode power generation operating condition time tags; Step S2: Construct a set of dual-mode power generation data transmission paths corresponding to a single power generation module, identify the duration segments of different dual-mode power generation operating conditions in the path set, and add operating condition type labels to each segment; Step S3: Assign corresponding dual-mode power generation operating condition type attributes to each path node in the transmission path set. Based on the consistency of operating condition type and the continuity of path nodes, segment the dual-mode power generation data transmission path. Step S4: Separate the feature sample set from each path segment, evaluate the similarity of mixed energy behavior and the working condition coordination efficiency between adjacent path segments, mark the accompanying response state according to the evaluation results, and feed the marking results back to the dual-mode power generation data management center; The specific implementation process of step S2 includes: Any generator module is identified as... For power generation modules All generated dual-mode power generation data transmission paths are coordinated and power generation modules are generated. The A set of dual-mode power generation data transmission paths, denoted as... ,in, This represents the q-th power generation module. , This indicates that the dual-mode switching controller responds to the dual-mode power generation data transmission path when the power generation module... Triggering the power generation module during intervention The accompanying response includes dual-mode switching time points, where Q represents the total number of power generation modules and R represents the total number of dual-mode switching time points. This represents a path node in the dual-mode power generation data transmission path; Based on the dual-mode power generation operating condition type, in the dual-mode power generation data transmission path set The system captures duration segments of each dual-mode power generation condition and adds type labels to each duration segment, categorizing the low-load linear power generation condition as follows: The high-load rotating power generation condition is denoted as The load changeover condition is denoted as .

2. The method for managing linear or rotating dual-mode power generation data based on hybrid energy behavior according to claim 1, characterized in that, The specific implementation process of step S1 includes: All power generation modules under the hybrid energy dual-mode power generation are coordinated and uniformly coded. One power generation module includes a linear generator, a rotary generator, and a dual-mode switching controller. The operation data packets of each power generation module are retrieved. The operation data packets are the operation parameter data recorded by the power generation module during linear power generation, rotary power generation and dual-mode switching. The unique code identifier of the power generation module attached to the operation data packet is identified. According to the data transmission order of the identified code identifier in the operation data packet, a dual-mode power generation data transmission path is formed. A dual-mode power generation time stamp is attached to the running data packet. The dual-mode power generation time stamp is the dual-mode switching time node of each power generation module when the dual-mode switching controller responds to the dual-mode power generation data transmission path. The dual-mode power generation conditions include low-load linear power generation conditions, high-load rotating power generation conditions, and load mutation switching conditions. The load mutation switching conditions are the transition conditions during the switch from high-load rotating power generation conditions to low-load linear power generation conditions, or from low-load linear power generation conditions to high-load rotating power generation conditions.

3. The method for managing linear or rotating dual-mode power generation data based on hybrid energy behavior according to claim 2, characterized in that, The specific implementation process of step S3 includes: Based on the dual-mode power generation operating condition type, the dual-mode power generation data transmission path set Each path node is assigned a dual-mode power generation type attribute, forming path attribute features, which are then represented as follows: Where x is the dual-mode power generation type label and ; Data transmission path set based on dual-mode power generation The continuity of the path nodes, for the first Each dual-mode power generation data transmission path is segmented, and each segment consists of path attribute features corresponding to the same dual-mode power generation operating condition type. Furthermore, the dual-mode power generation operating condition type corresponding to a single path segment is different from that of its two adjacent path segments. Therefore, in the dual-mode power generation data transmission path set... The segmentation of the e-th path is denoted as... And the path is segmented. Includes path attribute features .

4. The method for managing linear or rotating dual-mode power generation data based on hybrid energy behavior according to claim 3, characterized in that, The specific implementation process of step S4 includes: Path segmentation The path attribute features are used to separate path node features to generate a power generation module accompanying sample set. and the sample set accompanying the dual-mode switching time point ,and Represents the dual-mode power generation data transmission path set China Power Generation Module The dual-mode switching time point; Based on the accompanying sample set of power generation module Evaluation of path segmentation under different dual-mode power generation operating conditions Flow to path segmentation Similarity of post-mixed energy behavior In the formula, Indicates path segmentation The corresponding separate power generation module is accompanied by a sample set. Indicates the accompanying sample set of the power generation module Accompanying sample set of power generation module The intersection set contains the number of identical power generation modules. Indicates the accompanying sample set of the power generation module Accompanying sample set of power generation module The number of all power generation modules included in the union set; If similarity If the similarity is greater than or equal to a preset similarity threshold, then path segmentation is determined under the condition of a change in dual-mode power generation mode. Path segmentation There is consistency in mixed energy behavior between them, if the similarity is high. If the similarity is less than the preset similarity threshold, then path segmentation is determined under the condition of changing dual-mode power generation mode. Path segmentation There is no consistency in the mixed energy behavior; For path segmentation with consistent mixed-energy behavior Path segmentation Based on the sample set accompanying the dual-mode switching time nodes, the path segmentation is evaluated. Path segmentation Working condition coordination efficiency of mixed energy behavior In the formula, Indicates path segmentation The corresponding sample sets for the separate dual-mode switching time points. For timing statistics functions, This indicates that the sample set originates from the dual-mode switching time point. Dual-mode switching time nodes , This indicates that the sample set originates from the dual-mode switching time point. Dual-mode switching time nodes , Indicates the same power generation module Path segmentation Path segmentation The duration of the dual-mode switching time node in the middle. Indicates the sample set accompanying the dual-mode switching time point. The minimum dual-mode switching time node in the process. Indicates the sample set accompanying the dual-mode switching time point. The maximum dual-mode switching time node in the process. Indicates the minimum dual-mode switching time node Maximum dual-mode switching time node The duration of the dual-mode switching time node interval; If the working condition coordination efficiency If the efficiency is less than the preset threshold for collaborative operation, then in path segmentation... Path segmentation Establish an abnormal response status marker between the time intervals; if the working condition coordination efficiency is high... If the value is greater than or equal to the preset working condition coordination efficiency threshold, then in path segmentation... Path segmentation Establish a normal accompanying response status marker; For path segmentation where there is no consistency in mixed energy behavior Path segmentation Improves the efficiency of work condition coordination and segment the path Path segmentation Establish an abnormal accompanying response status marker; The marking results of the normal or abnormal accompanying response status are sent to the dual-mode power generation data management center.

5. A linear or rotating dual-mode power generation data management system for hybrid energy behavior, executing the linear or rotating dual-mode power generation data management method for hybrid energy behavior as described in any one of claims 1-4, characterized in that, The system includes a power generation module coordination and data processing module, a transmission path set construction and operating condition identification module, a path attribute configuration and segmentation module, and a behavior evaluation and status marking module. The modules work together to achieve full-process management of dual-mode power generation data. The power generation module coordination and data processing module is used to coordinate all power generation modules in the hybrid energy dual-mode power generation scenario, obtain the operating data of each module in different power generation modes and mode switching processes, form a dual-mode power generation data transmission path and add corresponding dual-mode power generation operating condition time tags. The transmission path set construction and operating condition identification module is used to construct a dual-mode power generation data transmission path set corresponding to a single power generation module, identify the duration segments of different dual-mode power generation operating conditions in the path set, and add operating condition type labels to each segment. The path attribute configuration and segmentation module is used to assign corresponding dual-mode power generation operating condition type attributes to each path node in the transmission path set, and to segment the dual-mode power generation data transmission path based on the consistency of operating condition type and the continuity of path nodes. The behavior assessment and status labeling module is used to separate feature sample sets from each path segment, assess the similarity of mixed energy behavior and the working condition coordination efficiency between adjacent path segments, label the accompanying response status according to the assessment results, and feed the labeling results back to the dual-mode power generation data management center.

6. The linear or rotating dual-mode power generation data management system for hybrid energy behavior according to claim 5, characterized in that, The power generation module coordination and data processing module includes a power generation module coordination coding unit, an operation data acquisition unit, a transmission path construction unit, and an operating condition time tag addition unit; The power generation module coordination coding unit is used to coordinate all power generation modules in the hybrid energy dual-mode power generation scenario and to uniformly code each power generation module. The operation data acquisition unit is used to retrieve the operation parameter data of each power generation module during the linear power generation, rotary power generation and dual-mode switching processes; The transmission path construction unit is used to form a dual-mode power generation data transmission path according to the data transmission order in the running data packet; The operating condition time tag adding unit is used to attach a time tag corresponding to the dual-mode power generation operating condition to the running data packet, so as to clarify the dual-mode switching time node of each power generation module.

7. The linear or rotating dual-mode power generation data management system for hybrid energy behavior according to claim 5, characterized in that, The transmission path set construction and working condition identification module includes a transmission path set construction unit, a working condition duration segment identification unit, and a working condition type label addition unit; The transmission path set construction unit is used to coordinate all dual-mode power generation data transmission paths generated by a single power generation module and generate a corresponding dual-mode power generation data transmission path set. The operating condition duration segment identification unit captures the duration segments corresponding to each operating condition in the transmission path set based on the dual-mode power generation operating condition type. The operating condition type label adding unit is used to attach corresponding operating condition type labels to each identified duration segment to distinguish different power generation operating conditions and switching operating conditions.

8. The linear or rotating dual-mode power generation data management system for hybrid energy behavior according to claim 5, characterized in that, The path attribute configuration and segmentation module includes a path node attribute configuration unit and a transmission path segmentation unit; The path node attribute configuration unit assigns corresponding operating condition type attributes to each path node in the transmission path set based on the dual-mode power generation operating condition type, forming path attribute features. The transmission path segmentation unit segments the dual-mode power generation data transmission path based on the continuity of path nodes and the consistency of operating conditions, ensuring that each path segment consists of path attribute features of the same operating condition type.

9. The linear or rotating dual-mode power generation data management system for hybrid energy behavior according to claim 5, characterized in that, The behavior evaluation and state labeling module includes a feature sample set separation unit, a mixed energy behavior evaluation unit, an accompanying response state labeling unit, and a labeling result feedback unit. The feature sample set separation unit is used to separate the power generation module accompanying sample set and the dual-mode switching time node accompanying sample set from each path segment; The hybrid energy behavior evaluation unit is used to evaluate the similarity of hybrid energy behavior and the working condition coordination efficiency between adjacent path segments; The accompanying response status marking unit is used to mark the accompanying response status between adjacent path segments as normal or abnormal based on the evaluation results. The marking result feedback unit is used to feed back the marked accompanying response status result to the dual-mode power generation data management center.