Photovoltaic power station communication quality supervision and early warning system

By analyzing the communication needs and types of photovoltaic power plants, obtaining benchmark and real-time communication quality levels, identifying problems and sending early warning reports, the problem of poor communication quality in photovoltaic power plants was solved, and rapid response and stable communication quality were achieved.

CN119316311AInactive Publication Date: 2025-01-14HUANENG QINGDAO THERMAL POWER CO LTD
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Patent Information

Application Number
CN202411144799.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-08-20
Publication Date
2025-01-14
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing technologies make it difficult to accurately control the communication quality of photovoltaic power plants, which often leads to poor communication quality and requires rapid response and early warning.

Method used

By analyzing user communication needs and communication types, the baseline communication quality level and real-time communication parameters for each type are obtained, quality problems are identified and early warning reports are sent, reducing response time when communication quality is abnormal.

Benefits of technology

It enables precise monitoring and rapid response to the communication quality of photovoltaic power plants, ensuring the stability of communication quality and reducing abnormal response time.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention provides a photovoltaic power station communication quality supervision and early warning system, and relates to the technical field of communication quality supervision, and the method comprises the steps: obtaining a reference communication quality level of each communication type based on the user communication demands and communication types; based on the reference communication quality grade corresponding to each communication type, obtaining a corresponding communication parameter required for judging the communication quality; acquiring a real-time communication parameter of each communication type, and analyzing to obtain a corresponding real-time communication quality grade; checking the real-time communication quality grades smaller than the reference communication quality grade in the same communication type according to a problem checking sequence to obtain corresponding quality problems; and sending a corresponding early warning report based on the quality problem. The communication quality in the communication process is ensured, and the response time when the communication quality is abnormal is reduced.
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Description

Technical Field

[0001] The present invention relates to the technical field of communication quality supervision, and in particular to a photovoltaic power station communication quality supervision and early warning system. Background Art

[0002] At present, in this information age, data is generated all the time. Data has become a new important asset that Internet companies rely on. The quality of data transmission is directly related to the accuracy of information, and the quality of communication is the quality of data transmission. In the process of communication, poor communication quality often occurs. It is necessary to start with big data and accurately grasp every data analysis symptom related to communication quality.

[0003] Therefore, the present invention provides a photovoltaic power station communication quality supervision and early warning system. Summary of the invention

[0004] The present invention provides a photovoltaic power station communication quality supervision and early warning system, which is used for analyzing user communication needs and communication types, obtaining a benchmark communication quality level for each communication type and analyzing it, obtaining corresponding communication parameters required for judging communication quality, obtaining real-time communication parameters for each communication type, analyzing and obtaining corresponding real-time communication quality levels, troubleshooting the real-time communication quality levels of the same communication type that are less than the benchmark communication quality level in a problem troubleshooting order, obtaining corresponding quality problems, and sending corresponding early warning reports based on the quality problems, thereby ensuring the communication quality during the communication process and reducing the response time when abnormal communication quality occurs.

[0005] The present invention provides a photovoltaic power station communication quality supervision and early warning system, comprising:

[0006] Baseline quality acquisition module: based on user communication requirements and communication types, obtains the baseline communication quality level of each communication type;

[0007] Communication parameter acquisition module: based on the benchmark communication quality level corresponding to each communication type, obtains the corresponding communication parameters required to judge the communication quality;

[0008] Real-time quality analysis module: obtains the real-time communication parameters of each communication type and analyzes the corresponding real-time communication quality level;

[0009] Quality problem acquisition module: for the real-time communication quality level of the same communication type that is lower than the benchmark communication quality level, check the problem troubleshooting sequence to obtain the corresponding quality problem;

[0010] Early warning report sending module: based on the quality problem, sends the corresponding early warning report.

[0011] Preferably, the present invention provides a photovoltaic power station communication quality supervision and early warning system, a reference quality acquisition module, comprising:

[0012] Category analysis unit: based on each communication category, obtains each quality level and corresponding effect parameter corresponding to each communication category;

[0013] Effect requirement acquisition unit: based on each user's communication requirement, obtains the effect requirement corresponding to each communication type;

[0014] The reference quality acquisition unit matches the corresponding first effect parameter based on all effect requirements and all effect parameters of the same communication type to obtain the corresponding reference communication quality level.

[0015] Preferably, the present invention provides a photovoltaic power station communication quality supervision and early warning system, a communication parameter acquisition module, comprising:

[0016] Effect parameter acquisition unit: based on the reference communication quality level corresponding to each communication type, obtains the corresponding effect parameter;

[0017] Error analysis unit: based on the effect parameter and the preset error parameter, obtains the corresponding communication parameter required for judging the communication quality.

[0018] Preferably, the present invention provides a photovoltaic power station communication quality supervision and early warning system, a real-time quality analysis module, comprising:

[0019] Reference time analysis unit: based on the communication parameters corresponding to each communication type, obtains the reference time period of each parameter in the communication parameters;

[0020] A preset time selection unit: based on all reference time periods corresponding to each communication parameter, obtains the longest preset time period;

[0021] Real-time parameter acquisition unit: acquires the real-time communication parameters of each communication type from the current moment to the previous preset time period;

[0022] Quality index calculation unit: calculates the communication quality index based on all parameters in the real-time communication parameters;

[0023] Index comparison unit: based on the communication quality index and the quality index-level comparison table, obtains the corresponding real-time communication quality level.

[0024] Preferably, the present invention provides a photovoltaic power station communication quality supervision and early warning system, a quality index calculation unit, comprising:

[0025]

[0026] Where E represents the communication quality index of the real-time communication parameter; n represents the number of all parameters in the real-time communication parameter; x i represents the average value of the data of the ith parameter in the real-time communication parameter from the current moment to the previous preset time period; a i represents the average value of the data of the i-th parameter in the real-time communication parameter within a preset time period when no quality problem occurs; μ i represents the parameter weight of the i-th parameter in the real-time communication parameters; x imax represents the maximum value of the data of the ith parameter in the real-time communication parameter from the current moment to the previous preset time period; x imin represents the minimum value of the i-th parameter in the real-time communication parameter from the current moment to the previous preset time period; a imax represents the maximum value of the data of the i-th parameter in the real-time communication parameter within a preset time period when no quality problem occurs; a imin It represents the minimum value of the data of the i-th parameter in the real-time communication parameter within a preset time period when no quality problem occurs.

[0027] Preferably, the present invention provides a photovoltaic power station communication quality supervision and early warning system, a quality problem acquisition module, including:

[0028] Data frame construction unit: obtains all data nodes of each communication type and the communication channels between every two data nodes, and constructs a data frame;

[0029] Data frame division unit: in the data frame, according to all data nodes and communication channels associated with the subject participating in the communication process, obtain the corresponding subject data frame;

[0030] Client test unit: if the real-time communication quality level is lower than the reference communication quality level corresponding to the same communication type, a real-time detection form is sent to the client;

[0031] Client adjustment unit: After receiving the real-time detection form, the client makes adjustments according to the adjustment items in the real-time detection form, and sends feedback to the client after the adjustment;

[0032] Feedback analysis unit: if the client feedback shows that the communication quality is poor, the corresponding real-time communication parameters are obtained;

[0033] Curve construction unit: constructs a corresponding parameter change curve graph based on the change of each parameter in the real-time communication parameters in a preset time period;

[0034] Curve interception unit: based on the reference time period of each parameter, intercept the corresponding parameter change curve from the current moment to the previous reference time period;

[0035] Curve analysis unit: input each parameter change curve graph into the curve analysis model, obtain the first change law of each parameter change curve graph, and remove the first parameter corresponding to the parameter change curve graph without change law;

[0036] Parameter frame matching unit: based on the retained second parameter, obtain the corresponding main body data frame;

[0037] Data change analysis unit: obtaining a data change curve diagram of each data node and each communication channel in the main data framework in a reference time period of a corresponding second parameter;

[0038] The second curve analysis unit: inputs each data change curve graph into the curve analysis model to obtain the corresponding second change law;

[0039] Quality problem matching unit: if the second change rule is the same as the first change rule of the corresponding second parameter, then matching the corresponding quality problem in the quality problem database based on the second change rule and the corresponding data node or communication channel.

[0040] Preferably, the present invention provides a photovoltaic power station communication quality supervision and early warning system, a quality problem acquisition module, including:

[0041] Preliminary processing unit: matching corresponding processing strategies based on quality issues;

[0042] Data feedback unit: adjusts the corresponding data nodes and communication channels according to the processing strategy to obtain a data feedback report for each subject data frame.

[0043] Preferably, the present invention provides a photovoltaic power station communication quality supervision and early warning system, the quality problem acquisition module also includes:

[0044] Warning sending unit: Based on the still abnormal quality problems and the first parameter in the data feedback report, an artificial interference warning is issued to the corresponding main data framework.

[0045] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the written description, claims, and drawings.

[0046] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0048] Figure 1 The structure diagram of a photovoltaic power station communication quality supervision and early warning system in an embodiment of the present invention. DETAILED DESCRIPTION

[0049] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0050] Embodiment 1:

[0051] The embodiment of the present invention provides a photovoltaic power station communication quality supervision and early warning system, such as Figure 1 As shown, including:

[0052] Baseline quality acquisition module: based on user communication requirements and communication types, obtains the baseline communication quality level of each communication type;

[0053] Communication parameter acquisition module: based on the benchmark communication quality level corresponding to each communication type, obtains the corresponding communication parameters required to judge the communication quality;

[0054] Real-time quality analysis module: obtains the real-time communication parameters of each communication type and analyzes the corresponding real-time communication quality level;

[0055] Quality problem acquisition module: for the real-time communication quality level of the same communication type that is lower than the benchmark communication quality level, check the problem troubleshooting sequence to obtain the corresponding quality problem;

[0056] Early warning report sending module: based on the quality problem, sends the corresponding early warning report.

[0057] The working principle and beneficial effects of the above technical solution are: by analyzing the user's communication needs and communication types, the baseline communication quality level of each communication type is obtained and analyzed to obtain the corresponding communication parameters required to judge the communication quality, the real-time communication parameters of each communication type are obtained, and the corresponding real-time communication quality level is analyzed to obtain the corresponding real-time communication quality level, and the real-time communication quality level of the same communication type that is less than the baseline communication quality level is checked in the order of problem troubleshooting to obtain the corresponding quality problem, and based on the quality problem, the corresponding early warning report is sent to ensure the communication quality during the communication process and reduce the response time when the communication quality is abnormal.

[0058] Embodiment 2:

[0059] According to the system provided by embodiment 1 of the invention, the reference quality acquisition module includes:

[0060] Category analysis unit: based on each communication category, obtains each quality level and corresponding effect parameter corresponding to each communication category;

[0061] Effect requirement acquisition unit: based on each user's communication requirement, obtains the effect requirement corresponding to each communication type;

[0062] The reference quality acquisition unit matches the corresponding first effect parameter based on all effect requirements and all effect parameters of the same communication type to obtain the corresponding reference communication quality level.

[0063] The working principle and beneficial effect of the above technical solution are: by analyzing the user's communication needs and communication types, a benchmark communication quality level for each communication type is obtained, which is conducive to the subsequent analysis of the communication quality and ensures the communication quality during the communication process.

[0064] Embodiment 3:

[0065] According to the system provided by embodiment 1 of the invention, the communication parameter acquisition module includes:

[0066] Effect parameter acquisition unit: based on the reference communication quality level corresponding to each communication type, obtains the corresponding effect parameter;

[0067] Error analysis unit: based on the effect parameter and the preset error parameter, obtains the corresponding communication parameter required for judging the communication quality.

[0068] The working principle and beneficial effect of the above technical solution are: by analyzing the benchmark communication quality level corresponding to each communication type, the corresponding communication parameters required to judge the communication quality are obtained, which is conducive to the subsequent analysis of the communication quality and ensures the communication quality during the communication process.

[0069] Embodiment 4:

[0070] According to the system provided by embodiment 1 of the invention, the real-time quality analysis module includes:

[0071] Reference time analysis unit: based on the communication parameters corresponding to each communication type, obtains the reference time period of each parameter in the communication parameters;

[0072] A preset time selection unit: based on all reference time periods corresponding to each communication parameter, obtains the longest preset time period;

[0073] Real-time parameter acquisition unit: acquires the real-time communication parameters of each communication type from the current moment to the previous preset time period;

[0074] Quality index calculation unit: calculates the communication quality index based on all parameters in the real-time communication parameters;

[0075] Index comparison unit: based on the communication quality index and the quality index-level comparison table, obtains the corresponding real-time communication quality level.

[0076] The working principle and beneficial effect of the above technical solution are: by obtaining the real-time communication parameters of each communication type from the current moment to the previous preset time period, the corresponding real-time communication quality level is analyzed, which is conducive to the analysis of communication quality and ensures the communication quality during the communication process.

[0077] Embodiment 5:

[0078] According to the system provided by embodiment 1 of the invention, the quality index calculation unit includes:

[0079]

[0080] Where E represents the communication quality index of the real-time communication parameter; n represents the number of all parameters in the real-time communication parameter; x i represents the average value of the data of the ith parameter in the real-time communication parameter from the current moment to the previous preset time period; a i represents the average value of the data of the i-th parameter in the real-time communication parameter within a preset time period when no quality problem occurs; μ i represents the parameter weight of the i-th parameter in the real-time communication parameters; x imax represents the maximum value of the data of the ith parameter in the real-time communication parameter from the current moment to the previous preset time period; x imin represents the minimum value of the i-th parameter in the real-time communication parameter from the current moment to the previous preset time period; a imax represents the maximum value of the data of the i-th parameter in the real-time communication parameter within a preset time period when no quality problem occurs; a imin It represents the minimum value of the data of the i-th parameter in the real-time communication parameter within a preset time period when no quality problem occurs.

[0081] The working principle and beneficial effect of the above technical solution are: by calculating the communication quality index, the communication quality is accurately analyzed.

[0082] Embodiment 6:

[0083] According to the system provided by embodiment 1 of the invention, the quality problem acquisition module includes:

[0084] Data frame construction unit: obtains all data nodes of each communication type and the communication channels between every two data nodes, and constructs a data frame;

[0085] Data frame division unit: in the data frame, according to all data nodes and communication channels associated with the subject participating in the communication process, obtain the corresponding subject data frame;

[0086] Client test unit: if the real-time communication quality level is lower than the reference communication quality level corresponding to the same communication type, a real-time detection form is sent to the client;

[0087] Client adjustment unit: After receiving the real-time detection form, the client makes adjustments according to the adjustment items in the real-time detection form, and sends feedback to the client after the adjustment;

[0088] Feedback analysis unit: if the client feedback shows that the communication quality is poor, the corresponding real-time communication parameters are obtained;

[0089] Curve construction unit: constructs a corresponding parameter change curve graph based on the change of each parameter in the real-time communication parameters in a preset time period;

[0090] Curve interception unit: based on the reference time period of each parameter, intercept the corresponding parameter change curve from the current moment to the previous reference time period;

[0091] Curve analysis unit: input each parameter change curve graph into the curve analysis model, obtain the first change law of each parameter change curve graph, and remove the first parameter corresponding to the parameter change curve graph without change law;

[0092] Parameter frame matching unit: based on the retained second parameter, obtain the corresponding main body data frame;

[0093] Data change analysis unit: obtaining a data change curve diagram of each data node and each communication channel in the main data framework in a reference time period of a corresponding second parameter;

[0094] The second curve analysis unit: inputs each data change curve graph into the curve analysis model to obtain the corresponding second change law;

[0095] Quality problem matching unit: if the second change rule is the same as the first change rule of the corresponding second parameter, then matching the corresponding quality problem in the quality problem database based on the second change rule and the corresponding data node or communication channel.

[0096] The working principle and beneficial effects of the above technical solution are: by constructing a data framework for all data nodes of each communication type and the communication channel between every two data nodes, dividing them according to the subjects participating in the communication process, and obtaining a main data framework, if the real-time communication quality level is lower than the corresponding benchmark communication quality level of the same communication type, a real-time detection form is sent to the client for client adjustment, if the adjusted client feedback shows that the communication quality is poor, then the change of each parameter in the corresponding real-time communication parameter in a preset time period is obtained, and a corresponding parameter change curve chart is constructed and analyzed to obtain a corresponding first change law, retaining the second parameter corresponding to the regular parameter change curve chart, obtaining the data change curve chart of each data node and each communication channel in the main data framework where the second parameter is located in the reference time period of the corresponding second parameter for analysis, and obtaining a second change law, if the second change law is the same as the first change law of the corresponding second parameter, then based on the second change law and the corresponding data node or communication channel, the corresponding quality problem is matched in the quality problem database to ensure the communication quality during the communication process and reduce the response time when the communication quality is abnormal.

[0097] Embodiment 7:

[0098] According to the system provided by embodiment 1 of the invention, the quality problem acquisition module includes:

[0099] Preliminary processing unit: matching corresponding processing strategies based on quality issues;

[0100] Data feedback unit: adjusts the corresponding data nodes and communication channels according to the processing strategy to obtain a data feedback report for each subject data frame.

[0101] The working principle and beneficial effects of the above technical solution are: by analyzing quality problems, matching corresponding processing strategies, adjusting corresponding data nodes and communication channels according to the processing strategies, obtaining a data feedback report for each subject data frame, preliminarily adjusting the communication quality, and reducing the response time when abnormal communication quality occurs.

[0102] Embodiment 8:

[0103] According to the system provided by embodiment 1 of the invention, the quality problem acquisition module further includes:

[0104] Warning sending unit: Based on the still abnormal quality problems and the first parameter in the data feedback report, an artificial interference warning is issued to the corresponding main data framework.

[0105] The working principle and beneficial effect of the above technical solution are: by analyzing the quality problems and the first parameter that are still abnormal in the data feedback report, an artificial interference warning is issued to the corresponding main data frame to ensure the communication quality during the communication process and reduce the response time when the communication quality is abnormal.

[0106] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A photovoltaic power station communication quality supervision and early warning system, characterized in that: include: Baseline quality acquisition module: based on user communication requirements and communication types, obtains the baseline communication quality level of each communication type; Communication parameter acquisition module: based on the benchmark communication quality level corresponding to each communication type, obtains the corresponding communication parameters required to judge the communication quality; Real-time quality analysis module: obtains the real-time communication parameters of each communication type and analyzes the corresponding real-time communication quality level; Quality problem acquisition module: for the real-time communication quality level of the same communication type that is lower than the benchmark communication quality level, check the problem checking sequence to obtain the corresponding quality problem; Early warning report sending module: based on the quality problem, sends the corresponding early warning report.

2. The system according to claim 1, characterized in that Benchmark quality acquisition module, including: Category analysis unit: based on each communication category, obtains each quality level and corresponding effect parameter corresponding to each communication category; Effect requirement acquisition unit: based on each user's communication requirement, obtains the effect requirement corresponding to each communication type; The reference quality acquisition unit matches the corresponding first effect parameter based on all effect requirements and all effect parameters of the same communication type to obtain the corresponding reference communication quality level.

3. The system according to claim 2, characterized in that Communication parameter acquisition module, including: Effect parameter acquisition unit: based on the reference communication quality level corresponding to each communication type, obtains the corresponding effect parameter; Error analysis unit: based on the effect parameter and the preset error parameter, obtains the corresponding communication parameter required for judging the communication quality.

4. The system according to claim 1, characterized in that Real-time quality analysis module, including: Reference time analysis unit: based on the communication parameters corresponding to each communication type, obtains the reference time period of each parameter in the communication parameters; A preset time selection unit: based on all reference time periods corresponding to each communication parameter, obtains the longest preset time period; Real-time parameter acquisition unit: acquires the real-time communication parameters of each communication type from the current moment to the previous preset time period; Quality index calculation unit: calculates the communication quality index based on all parameters in the real-time communication parameters; Index comparison unit: based on the communication quality index and the quality index-level comparison table, obtains the corresponding real-time communication quality level.

5. The system according to claim 4, characterized in that Quality index calculation unit, including: Where E represents the communication quality index of the real-time communication parameter; n represents the number of all parameters in the real-time communication parameter; x i represents the average value of the data of the ith parameter in the real-time communication parameter from the current moment to the previous preset time period; a i represents the average value of the data of the i-th parameter in the real-time communication parameter within a preset time period when no quality problem occurs; μ i represents the parameter weight of the i-th parameter in the real-time communication parameters; x imax represents the maximum value of the data of the ith parameter in the real-time communication parameter from the current moment to the previous preset time period; x imin represents the minimum value of the i-th parameter in the real-time communication parameter from the current moment to the previous preset time period; a imax represents the maximum value of the data of the i-th parameter in the real-time communication parameter within a preset time period when no quality problem occurs; a imin It represents the minimum value of the data of the i-th parameter in the real-time communication parameter within a preset time period when no quality problem occurs.

6. The system according to claim 4, characterized in that Quality problem acquisition module, including: Data frame construction unit: obtains all data nodes of each communication type and the communication channel between every two data nodes, and constructs a data frame; Data frame division unit: in the data frame, according to all data nodes and communication channels associated with the subject participating in the communication process, obtain the corresponding subject data frame; Client test unit: if the real-time communication quality level is lower than the reference communication quality level corresponding to the same communication type, a real-time detection form is sent to the client; Client adjustment unit: After receiving the real-time detection form, the client makes adjustments according to the adjustment items in the real-time detection form, and sends feedback to the client after the adjustment; Feedback analysis unit: if the client feedback shows that the communication quality is poor, the corresponding real-time communication parameters are obtained; Curve construction unit: constructs a corresponding parameter change curve graph based on the change of each parameter in the real-time communication parameters in a preset time period; Curve interception unit: based on the reference time period of each parameter, intercept the corresponding parameter change curve from the current moment to the previous reference time period; Curve analysis unit: input each parameter change curve graph into the curve analysis model, obtain the first change law of each parameter change curve graph, and remove the first parameter corresponding to the parameter change curve graph without change law; Parameter frame matching unit: based on the retained second parameter, obtain the corresponding main body data frame; Data change analysis unit: obtaining a data change curve diagram of each data node and each communication channel in the main data framework in a reference time period of a corresponding second parameter; The second curve analysis unit: inputs each data change curve graph into the curve analysis model to obtain the corresponding second change law; Quality problem matching unit: if the second change rule is the same as the first change rule of the corresponding second parameter, then matching the corresponding quality problem in the quality problem database based on the second change rule and the corresponding data node or communication channel.

7. The system according to claim 6, characterized in that Quality problem acquisition module, including: Preliminary processing unit: matching corresponding processing strategies based on quality issues; Data feedback unit: adjusts the corresponding data nodes and communication channels according to the processing strategy to obtain a data feedback report for each subject data frame.

8. The system according to claim 6, characterized in that The quality problem acquisition module also includes: Warning sending unit: Based on the still abnormal quality problems and the first parameter in the data feedback report, an artificial interference warning is issued to the corresponding main data framework.

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