CN-121682444-B - Linear or rotary dual-mode power generation data management method and system for hybrid energy behaviors
Abstract
The invention discloses a linear or rotary dual-mode power generation data management method and system for mixed energy behaviors, and belongs to the technical field of data management. The method comprises the steps of obtaining operation data in different modes and in a switching process through all power generation modules in a dual-mode power generation scene, forming a transmission path with a working condition time tag, constructing a path set corresponding to a single module, identifying a working condition continuous segment, adding the working condition tag, segmenting the path based on working condition consistency and node continuity, giving node working condition attributes, separating a characteristic sample set of the path segments, and marking an accompanying response state and feeding back to a management center through mixed energy behavior similarity and working condition synergistic efficiency two-dimensional evaluation. The invention realizes the full-flow structured management of the dual-mode power generation data, solves the problems of chaotic dual-mode switching data, fuzzy working condition identification and delayed 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.
Inventors
- LIU RONGCHANG
- LIU JIXUAN
- LI LANPING
- JIN YAN
- CHEN YUEFEI
- Xu Laolun
- GU YIWEN
- Qian Menyu
- Pan Yingfan
- Zeng Dezhuang
- YANG LINBO
Assignees
- 南京激扬智慧信息技术研究院有限公司
Dates
- Publication Date
- 20260512
- Application Date
- 20260206
Claims (9)
- 1. A method for managing linear or rotational dual mode power generation data for hybrid energy behavior, the method comprising the steps of: Step S1, comprehensively planning all power generation modules in a mixed energy dual-mode power generation scene, acquiring operation data of each module in different power generation modes and mode switching processes, forming a dual-mode power generation data transmission path and adding a corresponding dual-mode power generation working condition time tag; S2, constructing a dual-mode power generation data transmission path set corresponding to a single power generation module, identifying duration time segments of different dual-mode power generation working conditions in the path set, and adding a working condition type label for each segment; Step S3, endowing each path node in the transmission path set with a corresponding dual-mode power generation working condition type attribute, and carrying out sectional processing on the dual-mode power generation data transmission path based on the working condition type consistency and the path node continuity; s4, separating a characteristic sample set from each path segment, evaluating the similarity of the mixed energy behaviors between adjacent path segments and the collaborative efficiency of working conditions, marking the accompanying response state according to the evaluation result, and feeding back the marking result to the dual-mode power generation data management center; The specific implementation process of the step S2 comprises the following steps: Marking any one power generation module as To the power generation module The generated all dual-mode power generation data transmission paths are comprehensively arranged, and a power generation module is generated Is the first of (2) A dual-mode power generation data transmission path set, which is recorded as , wherein, The q-th power generation module is represented, , Generating module for representing dual-mode switching controller responding to dual-mode generating data transmission path Triggering power generation module in intervention process Q represents the total number of power generation modules, R represents the total number of the dual-mode switching time nodes along with the response, Representing one path node in the dual-mode power generation data transmission path; based on the type of dual mode power generation operating condition, in dual mode power generation data transmission path set Capturing duration time segments of each dual-mode power generation working condition, attaching type labels to each duration time segment, and recording the low-load linear power generation working condition as The high-load rotation power generation working condition is recorded as The load abrupt change switching working condition is recorded as 。
- 2. The method for managing linear or rotational dual-mode power generation data for hybrid energy behavior according to claim 1, wherein the implementation process of step S1 comprises: the method comprises the steps of integrating all power generation modules under mixed energy dual-mode power generation and uniformly coding, wherein one power generation module comprises a linear power generator, a rotary power generator and a dual-mode switching controller; The method comprises the steps of calling an operation data packet of each power generation module, wherein the operation data packet is operation parameter data recorded by the power generation module in the processes of linear power generation, rotary power generation and dual-mode switching, identifying a unique code identifier of the power generation module attached to the operation data packet, and forming a dual-mode power generation data transmission path according to the data transmission sequence of the identified code identifier in the operation data packet; The method comprises the steps that a dual-mode power generation working condition time tag is added to an operation data packet, the dual-mode power generation working condition time tag is a dual-mode switching time node of each power generation module when a dual-mode switching controller responds to a dual-mode power generation data transmission path, the dual-mode power generation working condition comprises a low-load linear power generation working condition, a high-load rotary power generation working condition and a load abrupt change switching working condition, and the load abrupt change switching working condition is a connection working condition during the period of switching from the high-load rotary power generation working condition to the low-load linear power generation working condition or switching from the low-load linear power generation working condition to the high-load rotary power generation working condition.
- 3. The method for managing linear or rotational dual-mode power generation data for hybrid energy behavior according to claim 2, wherein the implementation process of step S3 comprises: based on the type of the dual-mode power generation working condition, the dual-mode power generation data transmission path set Each path node is added with a dual-mode power generation working condition type attribute to form a path attribute characteristic, and the path attribute characteristic is expressed as Wherein x is a dual-mode power generation working condition type label ; Data transmission path set based on dual-mode power generation Continuity of medium path node, for the first Each path segment is composed of path attribute characteristics corresponding to the same dual-mode power generation working condition type, and the dual-mode power generation working condition types corresponding to one path segment and the adjacent front and rear path segments are different, so that the dual-mode power generation data transmission path set is formed The e-th path segment is recorded as And path segments Including path attribute features 。
- 4. The method for managing linear or rotational dual-mode power generation data for hybrid energy behavior according to claim 3, wherein the implementation process of step S4 comprises: Segmenting paths Path node feature separation is carried out on path attribute features in the power generation module to generate a power generation module accompanying sample set And dual mode switch time node companion sample set And (2) and Representing dual mode power generation data transmission path set Medium power generation module Is a dual mode switching time node; Accompanying sample set based on power generation module Evaluating path segmentation under dual mode power generation condition type change Flow to path segmentation Similarity of post-mix energy behavior In which, in the process, Representing path segments The corresponding separated power generation module accompanies the sample set, Representing a set of accompanying samples of a power generation module Sample set accompanied with power generation module The intersection set contains the same number of power generation modules, Representing a set of accompanying samples of a power generation module Sample set accompanied with power generation module The number of all power generation modules contained in the union set; if the similarity is If the similarity is larger than or equal to a preset similarity threshold, judging that the path is segmented under the condition that the type of the dual-mode power generation working condition is changed And path segmentation There is a consistency of the mixed energy behavior between them, if there is similarity If the similarity is smaller than the preset similarity threshold, judging that the path is segmented under the condition that the type of the dual-mode power generation working condition is changed And path segmentation There is no mixed energy behavior consistency between; path segmentation for presence of mixed energy behavior consistency And path segmentation Based on the dual-mode switch time node companion sample set, path segmentation is evaluated And path segmentation Working condition synergistic efficiency of inter-mixing energy behavior In which, in the process, Representing path segments The corresponding separate dual mode switch time node accompanies the sample set, In order to time the statistical function of the time, Representing companion sample sets derived from dual mode switch time nodes Dual mode switch time node in (a) , Representing companion sample sets derived from dual mode switch time nodes Dual mode switch time node in (a) , Representing the same power generation module In path segmentation And path segmentation The dual mode switch time node interval duration in (a), Representing dual mode switch time node companion sample set Is the smallest dual mode switch time node in (a), Representing dual mode switch time node companion sample set Is the maximum dual mode switch time node in (a), Representing a minimum dual mode switch time node With maximum bimodulus switching time node Is a dual-mode switching time node interval duration; if working conditions cooperate with efficiency If the preset working condition cooperative efficiency threshold value is smaller than the preset working condition cooperative efficiency threshold value, the path is segmented And path segmentation Establishing abnormal accompanying response state marks among the working conditions, if the working conditions cooperate with each other If the operation condition cooperative efficiency threshold is greater than or equal to the preset operation condition cooperative efficiency threshold, the path is segmented And path segmentation Establishing a normal accompanying response state mark; path segmentation for absence of mixed energy behavior consistency And path segmentation Work condition cooperative efficiency And is segmented in the path And path segmentation Establishing an abnormal accompanying response state mark; And sending the marking result of the normal or abnormal accompanying response state to the dual-mode power generation data management center.
- 5. A hybrid energy behavior linear or rotational dual-mode power generation data management system for executing the hybrid energy behavior linear or rotational dual-mode power generation data management method according to any one of claims 1 to 4, wherein the system comprises a power generation module overall planning and data processing module, a transmission path set construction and working condition identification module, a path attribute configuration and segmentation module and a behavior evaluation and state marking module, and the modules cooperatively operate to realize overall flow management of dual-mode power generation data; The power generation module overall planning and data processing module is used for overall planning all power generation modules in a mixed energy dual-mode power generation scene, acquiring operation data of each module in different power generation modes and mode switching processes, forming a dual-mode power generation data transmission path and adding a corresponding dual-mode power generation working condition time tag; the transmission path set construction and working condition identification module is used for constructing a dual-mode power generation data transmission path set corresponding to a single power generation module, identifying duration time segments of different dual-mode power generation working conditions in the path set and adding a working condition type label for each segment; the path attribute configuration and segmentation module is used for endowing each path node in the transmission path set with a corresponding dual-mode power generation working condition type attribute, and carrying out segmentation processing on the dual-mode power generation data transmission path based on the working condition type consistency and the path node continuity; The behavior evaluation and state marking module is used for separating a characteristic sample set from each path segment, evaluating the similarity of the mixed energy behaviors between adjacent path segments and the working condition cooperative efficiency, marking the accompanying response state according to the evaluation result, and feeding back the marking result to the dual-mode power generation data management center.
- 6. The system for managing linear or rotary dual-mode power generation data with mixed energy behaviors according to claim 5, wherein the power generation module overall configuration and data processing module comprises a power generation module overall configuration encoding unit, an operation data acquisition unit, a transmission path construction unit and a working condition time tag adding unit; the power generation module overall coding unit is used for overall coding all power generation modules in the mixed energy dual-mode power generation scene and uniformly coding all power generation modules; the operation data acquisition unit is used for acquiring operation parameter data of each power generation module in the processes of linear power generation, rotary power generation and dual-mode switching; the transmission path construction unit is used for forming a dual-mode power generation data transmission path according to the data transmission sequence in the operation data packet; the working condition time tag adding unit is used for adding a time tag corresponding to the dual-mode power generation working condition to the operation data packet, and determining dual-mode switching time nodes of each power generation module.
- 7. The system for managing linear or rotational dual-mode power generation data of hybrid energy behavior according to claim 5, wherein the transmission path set construction and condition identification module comprises a transmission path set construction unit, a condition duration segment identification unit, and a condition type tag addition unit; The transmission path set construction unit is used for comprehensively planning all the dual-mode power generation data transmission paths generated by the single power generation module to generate a corresponding dual-mode power generation data transmission path set; the working condition duration segment identification unit is used for capturing duration segments corresponding to all working conditions in a transmission path set based on the dual-mode power generation working condition type; The working condition type label adding unit is used for adding corresponding working condition type labels to the identified duration time segments and distinguishing different power generation working conditions and switching working conditions.
- 8. The hybrid energy behavioral linear or rotational dual mode power generation data management system of claim 5, wherein the path attribute configuration and segmentation module comprises a path node attribute configuration unit and a transmission path segmentation unit; The path node attribute configuration unit assigns corresponding working condition type attributes for each path node in the transmission path set based on the dual-mode power generation working condition types to form path attribute characteristics; The transmission path segmentation unit is used for carrying out segmentation processing on the dual-mode power generation data transmission path based on continuity of the path nodes and consistency of the working condition types, so that each path segment is ensured to be composed of path attribute characteristics of the same working condition type.
- 9. The hybrid energy behavior linear or rotational dual mode power generation data management system of claim 5, wherein the behavior evaluation and status tagging module comprises a feature sample set separation unit, a hybrid energy behavior evaluation unit, an accompanying response status tagging unit, and a tagging result feedback unit; The characteristic sample set separation unit is used for separating a power generation module accompanying sample set and a dual-mode switching time node accompanying sample set from each path segment; The mixed energy behavior evaluation unit is used for evaluating the mixed energy behavior similarity and the working condition cooperative efficiency between adjacent path segments; The accompanying response state marking unit is used for marking the accompanying response state between adjacent path segments normally or abnormally according to the evaluation result; The marking result feedback unit is used for feeding back the marked accompanying response state result to the dual-mode power generation data management center.
Description
Linear or rotary dual-mode power generation data management method and system for hybrid energy behaviors Technical Field The invention relates to the technical field of data management, in particular to a linear or rotary dual-mode power generation data management method and system for mixed energy behaviors. Background Under the background of rapid development of new energy power generation technology, the hybrid energy power generation system is widely applied to scenes such as industrial production, new energy power stations and the like due to the advantages of being capable of integrating different power generation modes. Linear power generation and rotary power generation are taken as two main flow power generation modes, and flexible adaptation from low load to high load is usually realized through double-mode switching, but data management of a double-mode power generation system faces a plurality of technical bottlenecks. In the prior art, most power generation data management schemes are designed only for a single power generation mode, and a special management mechanism for the collaborative operation of a linear mode and a rotary mode and the mode switching process is lacked. Firstly, a plurality of power generation modules work in parallel in a dual-mode power generation scene, each module operates data in a scattered mode and is disordered in transmission path, a unified module coding and path association mechanism is not established in the prior art, so that data tracing is difficult, and the cooperative relation of different modules in the switching process cannot be accurately positioned. Secondly, the dual-mode power generation comprises three core working conditions of low-load linear power generation, high-load rotary power generation and abrupt load change switching, the working condition continuous fragments are not accurately identified and labeled in the prior art, data classification is disordered due to confusion of the working conditions, and follow-up behavior analysis is difficult to support. Furthermore, the segmentation processing of the power generation data in the prior art only depends on node continuity of a single dimension, and structural splitting is carried out without combination of the consistency of the working condition types, so that the problem of working condition intersection of the segmented data still exists, and the accuracy of feature extraction is affected. Meanwhile, aiming at the evaluation of the accompanying response states among the modules, the prior art mostly adopts single index judgment, or only pays attention to the data similarity and ignores the time cooperative efficiency, or only pays attention to the switching time and ignores the behavior consistency, so that the abnormal response states are misjudged and missed to judge frequently, and the cooperative faults in the dual-mode switching process can not be found in time. In addition, the existing data management system lacks a closed-loop feedback mechanism, and the data processing and state evaluation results cannot be synchronized to a management center in real time, so that the power generation system is difficult to quickly respond to anomalies under complex working conditions such as abrupt load change switching, and the power generation efficiency and the system stability are further affected. The advantages of the hybrid energy dual-mode power generation system are difficult to fully develop, and popularization and application of the hybrid energy dual-mode power generation system in high-requirement power generation scenes are restricted. Therefore, a management method and a system capable of realizing dual-mode power generation data full-link tracing, working condition precise identification, multi-dimensional state evaluation and real-time feedback are needed, and many defects in the prior art are overcome. Disclosure of Invention The invention aims to provide a linear or rotary dual-mode power generation data management method and system for mixed energy behaviors, so as to solve the problems in the background art, and the core principle of the invention is based on a logic architecture of data full-link structuring, working condition accurate recognition, multidimensional state evaluation and closed loop feedback: The data tracing and structuring foundation is that the unique identification and the data transmission sequence are associated through unified coding of all power generation modules, so that traceability of operation data of each module is guaranteed, meanwhile, a working condition time tag is added to the data, a dual-mode switching node is defined, and the problem of unordered existing data dispersion is solved (step S1). And the working condition layering identification logic is used for constructing a path set of a single module, capturing continuous fragments based on the working condition types, labeling, and carrying out path segmentation through dual constraint