Power failure event validity analysis and automatic completion method and system
By analyzing the real-time communication messages of the power consumption information collection system, judging and storing power outage events, and conducting post-effectiveness analysis and automatic completion, the problem of false alarms and missed reports of power outage events is solved, and the timeliness and accuracy of power supply reliability data is improved.
Patent Information
- Application Number
- CN202411871443.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-04-01
AI Technical Summary
In the prior art, false alarms and missed reports of power outage events are more prominent, which affects the timeliness and accuracy of power supply reliability data.
A method and system for the effectiveness analysis and automatic completion of power outage events are proposed. By obtaining real-time communication messages reported by the power consumption information collection system, the message characteristics are analyzed, and whether a power outage event has occurred, and the power outage event stored in the previous period is analyzed and automatic completion will be obtained to obtain effective power outage events.
Real-time judgment and storage of power outage events is realized, and through post-event analysis and automatic completion, a relatively complete distribution network power outage events are quickly obtained, supporting power supply reliability analysis, and improving data timeliness and accuracy.
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Figure CN119743542A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of smart grid technology, and in particular to a method and system for analyzing the effectiveness of power outage events and automatically completing the tasks. Background Art
[0002] As the scale of users connected to the power consumption collection system continues to expand, data quality issues have gradually emerged, such as data omissions and data anomalies due to weather, environment, and collection equipment failures, especially the false reporting and underreporting of power outages. Due to the large amount of data and the involvement of many business departments, it is difficult to locate the links that cause data quality problems in a short period of time, affecting the timeliness and accuracy of power supply reliability data. Summary of the invention
[0003] In order to solve the technical problems existing in the background technology, the present invention proposes a method and system for analyzing the effectiveness and automatically completing a power outage event.
[0004] The present invention provides a method and system for analyzing the effectiveness of power outage events and automatically completing the tasks, including:
[0005] Obtain real-time communication messages reported by the electricity consumption information collection system;
[0006] Perform message feature analysis on real-time communication messages to obtain message analysis results;
[0007] According to the message analysis result, determine whether a power-off event occurs; wherein the power-off event includes a power-off event or a power-off and power-on event;
[0008] If yes, the power-off event is stored;
[0009] Regularly obtain the power outage and power on events stored in the previous period;
[0010] Perform post-event validity analysis and automatic completion on the power outage and power-on events stored in the previous period to obtain valid power outage and power-on events.
[0011] Preferably, according to the message analysis result, it is determined whether a power-off event occurs; if so, the power-off event is stored, specifically including:
[0012] According to the message analysis result and the preset terminal power-off judgment rule, determine whether the message analysis result is a terminal power-off event;
[0013] If yes, the established terminal power-off event is stored, and based on the established terminal power-off event, it is determined whether a substation power-off event is established;
[0014] If yes, the established area power outage time is stored, and according to the established area power outage event, it is determined whether a line power outage event is established;
[0015] If yes, the established line power-off event is stored.
[0016] Preferably, the preset terminal power-off judgment rule includes a first rule for judging power-off based on an event and a second rule for judging power-off based on a real-time load;
[0017] According to the message analysis result and the preset terminal power-off judgment rule, it is judged whether the message analysis result is a terminal power-off event, specifically including:
[0018] Perform business diversion on the message analysis results to obtain business diversion results; wherein the business diversion results include terminal events and a type of data;
[0019] When the service diversion result is a terminal event, judging whether the terminal event is a terminal power-off event according to the first rule;
[0020] When the business diversion result is a type of data, determine whether the type of data is real-time load data;
[0021] If so, stream processing analysis is performed on a type of data according to voltage and current to obtain a stream processing analysis result;
[0022] According to the flow processing analysis result and the second rule, it is determined whether a terminal power-off event occurs.
[0023] Preferably, the terminal power-off and power-on event includes a terminal power-off event or a terminal power-off and power-on event;
[0024] Among them, the power outage and power-on events stored in the previous period are analyzed for validity and automatically completed to obtain valid power outage and power-on events, including:
[0025] Automatically complete the terminal power-off events in the terminal power-off and power-on events stored in the previous period, and obtain a full amount of terminal effective power-off and power-on events based on the completed terminal power-off events and the terminal power-off and power-on events;
[0026] Generate a full amount of effective power-off and power-on events for the substation area based on a full amount of effective power-off and power-on events for the terminal;
[0027] Generate a full amount of line segment effective power-off and power-on events based on a full amount of effective power-off and power-on events in the substation area;
[0028] Generate a full amount of effective line power-off and power-on events based on a full amount of line segment effective power-off and power-on events.
[0029] Preferably, after generating the full amount of line segment effective power-off events, the method further includes:
[0030] According to the full amount of terminal effective power-off and power-on events, the full amount of area effective power-off and power-on events and the full amount of line segment effective power-off and power-on events, the full amount of effective power-off and power-on events are obtained;
[0031] According to the full effective power outage events, the power supply reliability management indicators are counted and calculated to facilitate power supply reliability analysis.
[0032] Preferably, the terminal power outage events in the terminal power outage and power-on events stored in the previous period are automatically completed, specifically including:
[0033] Using the timing program to read the terminal power-off event in the terminal power-off and power-on events stored in the previous period;
[0034] Find the terminal power-off and power-on events from the terminal power-off and power-on events stored in the previous period, and determine whether the power-off time of the terminal power-off and power-on events is the same as the power-off time of the terminal power-off event;
[0035] If yes, then the power outage event of the terminal is deduplicated;
[0036] If not, determine whether the terminal corresponding to the terminal power outage event has uploaded load or login and heartbeat message information from the power outage time to the current time;
[0037] If so, the power-on time of the terminal power outage event is completed according to the load or login and heartbeat message information.
[0038] Preferably, the terminal power outage events in the terminal power outage and power-on events stored in the previous period are automatically completed, specifically including:
[0039] Obtain the power outage maintenance schedule of the PMS in the previous period, the power quality station-user-line relationship change table, and the line-segment relationship table; the PMS power outage maintenance schedule includes the power outage plan type, whether there is a power outage, the planned start time, the planned completion time, and the work location;
[0040] According to the power outage maintenance plan table of the PMS in the previous period, the power quality station-user-line relationship change table, and the line-segment relationship table, determine whether the terminal of each user under the line has a terminal power outage event; if so, determine whether each terminal has power-on, load or login, and heartbeat message information from the power outage time to the current time; if so, complete the power-on time of the terminal power outage event of each terminal according to the power-on, load or login, and heartbeat information;
[0041] The terminal power outage events in the terminal power on and off events stored in the previous period are automatically completed according to the power on time of the completed terminal power outage events of each terminal.
[0042] Preferably, the terminal power outage events in the terminal power outage and power-on events stored in the previous period are automatically completed, specifically including:
[0043] Obtain the effective power outage information table of the line in the previous period of the production real-time control platform, as well as the power quality station-user-line relationship change table and the line-segment relationship table; among them, the effective power outage information table of the line includes the line identification, tripping time and tripping duration;
[0044] According to the line effective power outage information table, the power quality station-user line relationship change table, and the line-segment relationship table, determine whether the terminal of each user under the station area has a terminal power outage event; if so, determine whether the terminal of each user has power-on, load or login, and heartbeat message information from the power outage time to the current time; if so, complete the power-on time of the terminal power outage event of each terminal according to the power-on, load or login, and heartbeat message information;
[0045] The terminal power outage events in the terminal power on and off events stored in the previous period are automatically completed according to the power on time of the completed terminal power outage events of each terminal.
[0046] Preferably, the terminal power outage events in the terminal power outage and power-on events stored in the previous period are automatically completed, specifically including:
[0047] Obtain the power outage plan release table of Marketing 95598 in the previous period, the power quality station-user-line relationship change table, and the line-segment relationship table;
[0048] According to the power outage plan release table of marketing 95598 in the previous period, the power outage plan release table of marketing 95598, the power quality station-user-line relationship change table and the line-segment relationship table, the terminal of the user connected to the station area and the line segment and line information to which they belong are obtained; and according to the terminal power-off events stored in the previous period, it is judged whether the terminals of each user in the station area have established terminal power-off events;
[0049] If yes, determine whether each terminal has power-on, load, login, or heartbeat message information from the power outage time to the current time;
[0050] If yes, then the power-on time of the terminal power-off event of each terminal is completed according to the message information of power-on, load or login, and heartbeat;
[0051] The terminal power outage events in the terminal power on and off events stored in the previous period are automatically completed according to the power on time of the completed terminal power outage events of each terminal.
[0052] Preferably, the terminal power outage events in the terminal power outage and power-on events stored in the previous period are automatically completed, specifically including:
[0053] Obtain the device status table of the optical network unit ONU in the previous period;
[0054] According to the ONU device status table, obtain the ONU device that is powered off;
[0055] And according to the ONU device with power outage and the relationship table between the device and the acquisition device, the terminal with power outage is obtained;
[0056] Determine whether each terminal that has power outages has established a terminal power outage event or a terminal power outage and power-on event;
[0057] If yes, determine whether the terminal with power failure has power-on, load, login, or heartbeat message information from the power failure time to the current time;
[0058] If yes, the power-on time of the terminal that is out of power is completed according to the power-on, load or login, and heartbeat message information;
[0059] The terminal power outage events in the terminal power on and off events stored in the previous period are automatically completed according to the power on time of the completed terminal power outage events of each terminal.
[0060] In a second aspect, the present invention further proposes a power outage event validity analysis and automatic completion system, which is characterized by comprising:
[0061] An acquisition module is used to acquire real-time communication messages reported by the electricity consumption information collection system;
[0062] The message analysis module performs message feature analysis on real-time communication messages to obtain message analysis results;
[0063] A judgment module, used to judge whether a power-off event occurs according to the message analysis result; wherein the power-off event includes a power-off event or a power-off and power-on event;
[0064] A storage module, used for storing the power-off event when the judgment module determines that the power-off event occurs;
[0065] The post-event validity analysis and automatic completion module is used to periodically obtain the power-off and power-on events stored in the previous period, and perform post-event validity analysis and automatic completion on the power-off and power-on events stored in the previous period to obtain the valid power-off and power-on events.
[0066] In the present invention, the proposed power outage event validity analysis and automatic completion method and system can acquire and analyze the real-time communication messages reported by the electricity consumption information collection system in real time, and determine whether a power outage event has occurred based on the message analysis results, and store the power outage event when it is determined that a power outage event has occurred, so that the power outage events stored in the previous period can be obtained regularly subsequently, and the power outage events stored in the previous period can be batch post-validity analysis and automatic completion, so as to quickly obtain a relatively complete distribution network power outage event, which can effectively support power supply reliability analysis. BRIEF DESCRIPTION OF THE DRAWINGS
[0067] Figure 1 The figure is a flow chart of a method for analyzing the effectiveness of power outage events and automatically completing the power outage events in one embodiment of the present invention. DETAILED DESCRIPTION
[0068] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0069] Reference Figure 1 The present invention proposes a method and system for analyzing the effectiveness of power outage events and automatically completing the power outage events, including:
[0070] Obtain real-time communication messages reported by the electricity consumption information collection system;
[0071] Perform message feature analysis on real-time communication messages to obtain message analysis results;
[0072] According to the message analysis results, determine whether a power outage event has occurred;
[0073] If yes, the power-off event is stored; wherein the power-off event includes the terminal power-off event, the area power-off event and the line power-off event;
[0074] Regularly obtain the power outage and power on events stored in the previous period;
[0075] Perform post-event validity analysis and automatic completion on the power outage and power-on events stored in the previous period to obtain valid power outage and power-on events.
[0076] The present invention can acquire and analyze the real-time communication messages reported by the electricity consumption information collection system in real time, and judge whether a power outage event occurs according to the message analysis results, and store the power outage event when it is determined that a power outage event occurs, so that the power outage events stored in the previous time period can be acquired regularly subsequently, and the power outage events stored in the previous time period can be batch post-validity analysis and automatic completion, so as to quickly obtain a relatively complete distribution network power outage event, which can effectively support the power supply reliability analysis.
[0077] The power-off and power-on events include power-off events or power-off and power-on events.
[0078] It should be understood that one line corresponds to multiple substations, and each substation has multiple concentrators (terminals). Therefore, from a hierarchical perspective, power outage events include line power outage events, substation power outage events, and terminal power outage events.
[0079] Among them, when all concentrators (terminals) in a single area are powered off, the area is determined to be powered off; when any concentrator (terminal) in the power-off area is powered on, the area is powered on.
[0080] Therefore, it is necessary to determine whether the line is out of power after determining whether the area is out of power. The determination of whether the line is out of power specifically includes:
[0081] If the proportion of power outages in the line exceeds the preset ratio between the power outage time of the earliest power outage area and the current analysis time, the line is determined to be out of power;
[0082] If the proportion of powered-on substations (including normal voltage and current) in the line exceeds a preset ratio between the power-on time of the earliest powered-on substation and the current analysis time, the line is determined to be powered-on.
[0083] In this embodiment, according to the message analysis result, it is determined whether a power-off event occurs; if so, the power-off event is stored, specifically including:
[0084] According to the message analysis result and the preset terminal power-off judgment rule, determine whether the message analysis result is a terminal power-off event;
[0085] If yes, the established terminal power-off event is stored, and based on the established terminal power-off event, it is determined whether a substation power-off event is established;
[0086] If yes, the established area power outage time is stored, and according to the established area power outage event, it is determined whether a line power outage event is established;
[0087] If yes, the established line power-off event is stored.
[0088] Specifically, the terminal power-off event is stored in a terminal power-off information table.
[0089] The preset terminal power-on / off judgment rules include a first rule for judging power-on / off based on events and a second rule for judging power-on / off based on real-time loads.
[0090] According to the message analysis result and the preset terminal power-off judgment rule, it is judged whether the message analysis result is a terminal power-off event, specifically including:
[0091] Perform business diversion on the message analysis results to obtain business diversion results; wherein the business diversion results include terminal events and a type of data;
[0092] When the service diversion result is a terminal event, judging whether the terminal event is a terminal power-off event according to the first rule;
[0093] When the business diversion result is a type of data, determine whether the type of data is real-time load data;
[0094] If so, stream processing analysis is performed on a type of data according to voltage and current to obtain a stream processing analysis result;
[0095] According to the flow processing analysis result and the second rule, it is determined whether a terminal power-off event occurs.
[0096] It is important to know that the condition for "post-analysis to be effective" is that the power outage and power-on event has a power outage time and a power-on time, and both the power-on time and the power outage time are valid times, and the power-on time - power outage time is greater than 3 minutes.
[0097] The first rule specifically includes:
[0098] (1) When a terminal event contains both a power outage time and a power-on time, and both the power outage time and the power-on time are before the current time, and both are after the first preset time before the current time, and the interval between the power outage time and the power-on time is greater than 3 minutes and less than 3 days, it indicates that the terminal has established a terminal power outage and power-on event; wherein, when the terminal is powered on again, a power-on message is generated to notify the collection or external system;
[0099] (2) When the terminal event only contains power outage time and no power-on time, the specific judgment rules are as follows:
[0100] Determine whether the terminal has login or heartbeat messages or Class I or Class II data sent within 5 minutes after the power outage time; if so, it is determined to be a false alarm; if not, it is determined to be a terminal power outage event;
[0101] (3) When the terminal time contains only power-on time and no power-off time, determine whether there is a login or heartbeat message between the terminal and the master station within 5 minutes after the power-on time; if so, a terminal power-on event is established;
[0102] (4) When both the power outage time and the power on time exist in a terminal event, but the power outage time and the power on time have logical errors, it indicates that the terminal event is an abnormal power outage event and an invalid power outage event, and shall be eliminated; wherein, the power outage time and the power on time have logical errors, including: logical errors of the power outage time and the power on time, the power on time is earlier than the power outage time, the power outage / power on time is empty or garbled, the power outage time is less than 60 minutes of the current time, and the power on time is greater than 60 minutes of the current time;
[0103] (5) If a terminal event has both a power outage time and a power-on time, and the interval between the power outage time and the power-on time is less than 3 minutes, it indicates that the power outage time of the terminal event is abnormal and is eliminated;
[0104] (6) When a terminal event is a terminal power outage event, the number of uploading times in a day is determined based on the terminal power outage event. After the first time is determined to be normal, if the power outage time of the second to fifth times is the same as the first time, it is set as a false alarm; if it is 6 times or more and the power outage time is the same as the first time, it is considered as frequent power outages, and the power outage event of this terminal is determined to be abnormal and eliminated;
[0105] (7) When the terminal of the terminal event is a terminal or concentrator with an operation time of less than or equal to 3 days, the terminal event is excluded, indicating that the terminal power-off event does not occur; when the terminal of the terminal event is a terminal in the process of replacing the terminal, the terminal event is excluded, indicating that the terminal power-off event does not occur.
[0106] (8) If the terminal voltage is less than 60% of the reference voltage from 5 minutes after the power outage to the current time, or if there is no uplink log from 15 minutes after the power outage to 3 days after the power outage, then it is a normal power outage; otherwise, it is an abnormal power outage.
[0107] The flow processing result includes one or more of a power outage time and a power-on time.
[0108] During the flow processing, for the high supply and high meter, if it is found that at a certain time point the A and C phase voltages are both lower than 60% of the reference voltage, and the two-phase currents are not greater than 5% of the rated current, then this time point will be taken as the power outage time of the terminal, and the time point when the voltage is higher than 78% of the reference voltage for the first time in the subsequent time point will be taken as the power-on time of the terminal.
[0109] For high supply and low calculation, if it is found that the voltages of phases A, B and C are all lower than 60% of the reference voltage at a certain time point, and the three-phase currents are not greater than 5% of the rated current, then this time point will be regarded as the power outage time of the terminal; when the voltage at the time point after the power outage time is higher than 78% of the reference voltage for the first time, the time point will be regarded as the power-on time of the terminal.
[0110] In this embodiment, the second rule specifically includes:
[0111] (1) For high-supply high-power meter, during the power outage, if the voltage between phases A and C is within [0-50V), the voltage of phase B is empty or 0, and the current between phases A and C is (0-0.25A), and the current of phase B is empty or 0, and no login and heartbeat messages are found within 1-2 minutes after the power outage, it is determined that a terminal power outage event has occurred;
[0112] If the voltage and current of phases A and C are all empty or 0, and no terminal message is found in the following 1 to 2 minutes, and the load data at the previous time point (preliminarily determined as the previous hour) is normal, then it is determined that a terminal power outage event has occurred;
[0113] (2) For high supply and low calculation, if the three-phase voltages A, B, and C in the data corresponding to the stream processing result exist at the same time and are all greater than 132, the stream processing result is excluded;
[0114] When the voltages of the three phases A, B, and C in the first type of data corresponding to the stream processing result are all within the range of (0 to 132 V), and the currents of the three phases A, B, and C are all within the range of (0 to 0.25 A), and no terminal login or heartbeat message is found within the subsequent 1 to 2 minutes, it is determined that a terminal power outage event has occurred;
[0115] If the voltage and current of phases A, B, and C are all empty or 0, and no terminal login and heartbeat messages are found in the subsequent 1 to 2 minutes, and the load data at the previous time point (initially determined as the previous hour) is normal, then it is determined that a terminal power outage event has occurred;
[0116] (3) When a terminal event is a terminal power outage event, the number of uploading times within a day is determined based on the terminal power outage event. After the first time is determined to be normal, if the power outage time of the second to fifth times is the same as the first time, it is considered a false alarm; if it is 6 times or more and the power outage time is the same as the first time, it is considered a frequent power outage, and the power outage event of this terminal is determined to be abnormal and eliminated;
[0117] (4) When a type of data comes from a terminal or concentrator whose operation time is less than or equal to the first preset time (3 days), this type of data is excluded.
[0118] In this embodiment, the terminal power-off event includes a terminal power-off event or a terminal power-off and power-on event; wherein, the power-off event stored in the previous period is subjected to post-validity analysis and automatic completion to obtain a valid power-off event, specifically including:
[0119] Automatically complete the terminal power-off events in the terminal power-off and power-on events stored in the previous period, and obtain a full amount of terminal effective power-off and power-on events based on the completed terminal power-off events and the terminal power-off and power-on events;
[0120] Generate a full amount of effective power-off and power-on events for the substation area based on a full amount of effective power-off and power-on events for the terminal;
[0121] Generate a full amount of line segment effective power-off and power-on events based on a full amount of effective power-off and power-on events in the substation area;
[0122] Generate a full amount of effective line power-off and power-on events based on a full amount of line segment effective power-off and power-on events.
[0123] In a further embodiment, the terminal power outage events in the terminal power outage and power-on events stored in the previous period are automatically completed, specifically including:
[0124] Using the timing program to read the terminal power-off event in the terminal power-off and power-on events stored in the previous period;
[0125] Find the terminal power-off and power-on events from the terminal power-off and power-on events stored in the previous period, and determine whether the power-off time of the terminal power-off and power-on events is the same as the power-off time of the terminal power-off event;
[0126] If yes, then the power outage event of the terminal is deduplicated;
[0127] If not, determine whether the terminal corresponding to the terminal power outage event has uploaded load or login and heartbeat message information from the power outage time to the current time;
[0128] If so, the power-on time of the terminal power outage event is completed according to the load or login and heartbeat message information.
[0129] Specifically, the timing program completes the terminal effective power-off events that are effective in power-off and have no power-on time, and the implementation method of completing the power-on time is as follows:
[0130] First, the power outage event completion is only for the terminals with valid power outage events on the previous day and empty power-on time. Valid events include those based on event analysis and load analysis, and invalid power outage events are not within the completion scope.
[0131] For the terminal with valid power-off event, find the most recent power-on event. If the power-off time in the power-on event is the same as that of the terminal with valid power-off event and empty power-on time, set the "de-duplicate" flag of this valid power-off event to 1;
[0132] If no power-on event is found, analyze whether the terminal with a valid power-off event and a blank power-on time has login and heartbeat messages between the power-off time and the current time. If so, it is considered that the power outage has been restored (or powered on);
[0133] If not, that is, the terminal with a valid power-off event and a blank power-on time has no power-on event, load, login, or heartbeat message between the power-off time and the current time, the power-on time completion operation will not be performed.
[0134] It should be noted that the method of event-based effective power outage event completion is consistent with the method of load-based power outage event completion.
[0135] In another embodiment, the terminal power outage events in the terminal power outage and power-on events stored in the previous period are automatically completed, specifically including:
[0136] Obtain the power outage maintenance schedule of the PMS in the previous period, the power quality station-user-line relationship change table, and the line-segment relationship table; the PMS power outage maintenance schedule includes the power outage plan type, whether there is a power outage, the planned start time, the planned completion time, and the work location;
[0137] According to the power outage maintenance plan table of the PMS in the previous period, the power quality station-user-line relationship change table, and the line-segment relationship table, determine whether the terminal of each user under the line has a terminal power outage event; if so, determine whether each terminal has power-on, load or login, and heartbeat message information from the power outage time to the current time; if so, complete the power-on time of the terminal power outage event of each terminal according to the power-on, load or login, and heartbeat information;
[0138] The terminal power outage events in the terminal power on and off events stored in the previous period are automatically completed according to the power on time of the completed terminal power outage events of each terminal.
[0139] Specifically, according to the power outage maintenance plan table of the PMS in the previous period, the power quality station-user-line relationship change table, and the line-segment relationship table, it is determined whether the terminal of each user under the line has established a terminal power outage event, which specifically includes:
[0140] According to the power outage maintenance schedule of the PMS in the previous period, the power outage line information is obtained;
[0141] According to the PMS power outage maintenance schedule, power quality station-user-line relationship change table, and line-segment relationship table of the previous period, the superior-subordinate relationship of each line is obtained;
[0142] According to the power outage line information and the superior-subordinate relationship of each line, it is determined whether the terminal of each user under the line has a terminal power outage event.
[0143] Among them, the terminal power outage events in the terminal power-on and power-off events stored in the previous period are automatically completed according to the power-on time of the completed terminal power outage events of each terminal, specifically including:
[0144] Determine whether the completed terminal power outage events of each terminal have a power outage time that is the same as the power outage time of the terminal power outage event in the terminal power-on and power-off events stored in the previous period;
[0145] If so, the power-on time corresponding to the same power-on time in the completed terminal power-off events of each terminal is used as the power-on time of the terminal power-off event in the terminal power-on and power-off events stored in the previous period.
[0146] In another embodiment, the terminal power outage events in the terminal power outage and power-on events stored in the previous period are automatically completed, specifically including:
[0147] Obtain the effective power outage information table of the line in the previous period of the production real-time control platform, as well as the power quality station-user-line relationship change table and the line-segment relationship table; among them, the effective power outage information table of the line includes the line identification, tripping time and tripping duration;
[0148] According to the line effective power outage information table, the power quality station-user line relationship change table, and the line-segment relationship table, determine whether the terminal of each user under the station area has a terminal power outage event; if so, determine whether the terminal of each user has power-on, load or login, and heartbeat message information from the power outage time to the current time; if so, complete the power-on time of the terminal power outage event of each terminal according to the power-on, load or login, and heartbeat message information;
[0149] The terminal power outage events in the terminal power on and off events stored in the previous period are automatically completed according to the power on time of the completed terminal power outage events of each terminal.
[0150] In another embodiment, the terminal power outage events in the terminal power outage and power-on events stored in the previous period are automatically completed, specifically including:
[0151] Obtain the power outage plan release table of Marketing 95598 in the previous period, the power quality station-user-line relationship change table, and the line-segment relationship table;
[0152] According to the power outage plan release table of Marketing 95598 in the previous period, the effective power outage plan information is obtained: the effective power outage plan information includes: effective power outage lines, power outage stations, plan start time, plan completion time and power outage type;
[0153] Obtain the terminal information and line segment and line information of the users connected to the substation from the power quality substation-user-line relationship change table and the line-segment relationship table;
[0154] According to the effective power outage plan information and the terminal information of the users connected to the substation and the line segment and line information, it is determined whether the terminal under the substation has established the terminal power outage event information;
[0155] If yes, then determine whether the terminal has power-on, load, login, or heartbeat message information from the power-off time to the current time according to the terminal power-on event stored in the previous period;
[0156] If yes, then the power-on time of the terminal power outage event of the terminal is completed according to the power-on, load or login, and heartbeat message information;
[0157] The terminal power outage events in the terminal power on and off events stored in the previous period are automatically completed according to the power on time of the completed terminal power outage events of each terminal.
[0158] When used specifically, for the power outage event completed according to marketing 95598, the planned power outage flag field is set to 1 in the terminal power outage information table;
[0159] For the power outage event completed according to marketing 95598, both the power outage time and the power-on time must be filled in. If it spans multiple days, the power-on time can be left blank.
[0160] In another embodiment, the power outage and power-on events stored in the previous period are analyzed for validity and automatically completed to obtain valid power outage and power-on events, which specifically include:
[0161] According to the device status table of the optical network unit ONU, obtain the ONU device that is powered off;
[0162] According to the ONU device with power outage, the terminal with power outage is obtained from the device and collection device relationship table;
[0163] Determine whether there is valid power outage event information on the terminal that has power outage;
[0164] If yes, determine whether the terminal with power failure has power-on, load, login, or heartbeat message information from the power failure time to the current time;
[0165] If yes, the power-on time of the terminal that is out of power is completed according to the power-on, load or login, and heartbeat message information;
[0166] The terminal power outage events in the terminal power on and off events stored in the previous period are automatically completed according to the power on time of the completed terminal power outage events of each terminal.
[0167] Specifically, for power outage events that complete the ONU power outage status, the fiber optic gateway completion flag is set to "1" in the terminal power outage and power-on information table; for power outage events that complete the ONU power outage status, both the power outage time and the power-on time must be filled in. If there is a situation that spans days, the power-on time can be left blank.
[0168] In a further embodiment, after generating the full amount of line segment effective power-off events, it also includes:
[0169] According to the full amount of terminal effective power-off and power-on events, the full amount of area effective power-off and power-on events and the full amount of line segment effective power-off and power-on events, the full amount of effective power-off and power-on events are obtained;
[0170] According to the full effective power outage events, the power supply reliability management indicators are counted and calculated to facilitate power supply reliability analysis.
[0171] In order to improve the reliability of power supply reliability analysis, the power supply reliability management indicators include: monthly indicators, quarterly indicators, annual indicators, and comprehensive analysis (daily). The first three types of statistics correspond to different months, quarters, and years, respectively, and the comprehensive analysis is a statistic for a time period.
[0172] Among them, the comprehensive analysis includes the average power outage time of users, power supply reliability, the average number of power outages for users, the average pre-scheduled power outage time for users, the average fault power outage time for users, the average number of pre-scheduled power outages for users, the average number of fault power outages for users, the average duration of pre-scheduled power outages, the average number of users with power outages, the average number of users with pre-scheduled power outages, the average number of users with fault power outages, the average number of power outages for users with power outages, the average power outage time for users with power outages, the average power outage time for users with power outages, the number of repeated power outages for line segments, and the average number of repeated power outages for line segments.
[0173] in,
[0174] Among them, the power supply reliability rate includes the first power supply reliability rate, the second power supply can be considered and the third power supply can be considered.
[0175]
[0176] in,
[0177]
[0178]
[0179] Repeated power outages of a line segment = the number of repeated power outages of the line segment during the statistical period (including scheduled and fault power outages)
[0180]
[0181] In a second aspect, the present invention further proposes a power outage event validity analysis and automatic completion system, including:
[0182] An acquisition module is used to acquire real-time communication messages reported by the electricity consumption information collection system;
[0183] The message analysis module performs message feature analysis on real-time communication messages to obtain message analysis results;
[0184] A judgment module, used to judge whether a power-off event occurs according to the message analysis result; wherein the power-off event includes a power-off event or a power-off and power-on event;
[0185] A storage module, used for storing the power-off event when the judgment module determines that the power-off event occurs;
[0186] The post-validity analysis and automatic completion module is used to periodically obtain the power-off and power-on events stored in the previous period, and perform post-validity analysis and automatic completion on the power-off and power-on events stored in the previous period to obtain valid power-off and power-on events.
[0187] It should be noted that the post-validity analysis and automatic completion method of the post-validity analysis and automatic completion module in this embodiment is the same as the post-validity analysis and automatic completion method in the first aspect.
[0188] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A method for analyzing the effectiveness of power outage events and automatically completing them, characterized in that: include: Obtain real-time communication messages reported by the electricity consumption information collection system; Perform message feature analysis on real-time communication messages to obtain message analysis results; According to the message analysis result, determine whether a power-off event occurs; wherein the power-off event includes a power-off event or a power-off and power-on event; If yes, the power-off event is stored; Regularly obtain the power outage and power on events stored in the previous period; Perform post-event validity analysis and automatic completion on the power outage and power-on events stored in the previous period to obtain valid power outage and power-on events.
2. The power outage event validity analysis and automatic completion method according to claim 1 is characterized in that: According to the message analysis results, determine whether a power outage event has occurred; If yes, the power-off event is stored, including: According to the message analysis result and the preset terminal power-off judgment rule, determine whether the message analysis result is a terminal power-off event; If yes, the established terminal power-off event is stored, and based on the established terminal power-off event, it is determined whether a substation power-off event is established; If yes, the established area power outage time is stored, and according to the established area power outage event, it is determined whether a line power outage event is established; If yes, the established line power-off event is stored.
3. The power outage event validity analysis and automatic completion method according to claim 2 is characterized in that: The preset terminal power-off judgment rule includes a first rule based on event judgment and a second rule based on real-time load judgment; According to the message analysis result and the preset terminal power-off judgment rule, it is judged whether the message analysis result is a terminal power-off event, specifically including: Perform business diversion on the message analysis results to obtain business diversion results; wherein the business diversion results include terminal events and a type of data; When the service diversion result is a terminal event, judging whether the terminal event is a terminal power-off event according to the first rule; When the business diversion result is a type of data, determine whether the type of data is real-time load data; If so, stream processing analysis is performed on a type of data according to voltage and current to obtain a stream processing analysis result; According to the flow processing analysis result and the second rule, it is determined whether a terminal power-off event occurs.
4. The power outage event validity analysis and automatic completion method according to claim 1 is characterized in that: The terminal power-off and power-on events include terminal power-off events or terminal power-off and power-on events; wherein, the power-off and power-on events stored in the previous period are analyzed for validity and automatically completed to obtain valid power-off and power-on events, specifically including: Automatically complete the terminal power-off events in the terminal power-off and power-on events stored in the previous period, and obtain a full amount of terminal effective power-off and power-on events based on the completed terminal power-off events and the terminal power-off and power-on events; Generate a full amount of effective power-off and power-on events for the substation area based on a full amount of effective power-off and power-on events for the terminal; Generate a full amount of line segment effective power-off and power-on events based on a full amount of effective power-off and power-on events in the substation area; Generate a full amount of line effective power-off and power-on events based on a full amount of line segment effective power-off and power-on events; Preferably, after generating the full amount of line segment effective power-off events, the method further includes: According to the full amount of terminal effective power-off and power-on events, the full amount of area effective power-off and power-on events and the full amount of line segment effective power-off and power-on events, the full amount of effective power-off and power-on events are obtained; Based on the full number of effective power outages and power-on events, statistics and calculations of power supply reliability management indicators are performed.
5. The power outage event validity analysis and automatic completion method according to claim 4 is characterized in that: The terminal power outage events in the terminal power outage and power-on events stored in the previous period are automatically completed, including: Using the timing program to read the terminal power-off event in the terminal power-off and power-on events stored in the previous period; Find the terminal power-off and power-on events from the terminal power-off and power-on events stored in the previous period, and determine whether the power-off time of the terminal power-off and power-on events is the same as the power-off time of the terminal power-off event; If yes, then the power outage event of the terminal is deduplicated; If not, determine whether the terminal corresponding to the terminal power outage event has uploaded load or login and heartbeat message information from the power outage time to the current time; If so, the power-on time of the terminal power outage event is completed according to the load or login and heartbeat message information.
6. The power outage event validity analysis and automatic completion method and system according to claim 4, characterized in that: The terminal power outage events in the terminal power outage and power-on events stored in the previous period are automatically completed, including: Obtain the power outage maintenance schedule of the PMS in the previous period, the power quality station-user-line relationship change table, and the line-segment relationship table; the PMS power outage maintenance schedule includes the power outage plan type, whether there is a power outage, the planned start time, the planned completion time, and the work location; According to the power outage maintenance plan table of the PMS in the previous period, the power quality station-user-line relationship change table, and the line-segment relationship table, determine whether the terminal of each user under the line has a terminal power outage event; if so, determine whether each terminal has power-on, load or login, and heartbeat message information from the power outage time to the current time; if so, complete the power-on time of the terminal power outage event of each terminal according to the power-on, load or login, and heartbeat information; The terminal power outage events in the terminal power on and off events stored in the previous period are automatically completed according to the power on time of the completed terminal power outage events of each terminal.
7. The power outage event validity analysis and automatic completion method according to claim 4 is characterized in that: The terminal power outage events in the terminal power outage and power-on events stored in the previous period are automatically completed, including: Obtain the effective power outage information table of the line in the previous period of the production real-time control platform, as well as the power quality station-user-line relationship change table and the line-segment relationship table; among them, the effective power outage information table of the line includes the line identification, tripping time and tripping duration; According to the line effective power outage information table, the power quality station-user line relationship change table, and the line-segment relationship table, determine whether the terminal of each user under the station area has a terminal power outage event; if so, determine whether the terminal of each user has power-on, load or login, and heartbeat message information from the power outage time to the current time; if so, complete the power-on time of the terminal power outage event of each terminal according to the power-on, load or login, and heartbeat message information; The terminal power outage events in the terminal power on and off events stored in the previous period are automatically completed according to the power on time of the completed terminal power outage events of each terminal.
8. The power outage event validity analysis and automatic completion method according to claim 1, characterized in that: The terminal power outage events in the terminal power outage and power-on events stored in the previous period are automatically completed, including: Obtain the power outage plan release table of Marketing 95598 in the previous period, the power quality station-user-line relationship change table, and the line-segment relationship table; According to the power outage plan release table of marketing 95598 in the previous period, determine whether each terminal under the substation has established a terminal power outage event; If yes, determine whether each terminal has power-on, load, login, or heartbeat message information from the power outage time to the current time; If yes, then the power-on time of the terminal power-off event of each terminal is completed according to the message information of power-on, load or login, and heartbeat; The terminal power outage events in the terminal power on and off events stored in the previous period are automatically completed according to the power on time of the completed terminal power outage events of each terminal.
9. The power outage event validity analysis and automatic completion method according to claim 1, characterized in that: The terminal power outage events in the terminal power outage and power-on events stored in the previous period are automatically completed, including: Obtain the device status table of the optical network unit ONU in the previous period; According to the ONU device status table, obtain the ONU device that is powered off; And according to the ONU device with power outage and the relationship table between the device and the acquisition device, the terminal with power outage is obtained; Determine each terminal that has power outage to establish a terminal power outage event; If yes, determine whether the terminal with power failure has power-on, load, login, or heartbeat message information from the power failure time to the current time; If yes, the power-on time of the terminal that is out of power is completed according to the power-on, load or login, and heartbeat message information; The terminal power outage events in the terminal power on and off events stored in the previous period are automatically completed according to the power on time of the completed terminal power outage events of each terminal.
10. The power outage event validity analysis and automatic completion system according to claim 1, characterized in that: include: An acquisition module is used to acquire real-time communication messages reported by the electricity consumption information collection system; The message analysis module performs message feature analysis on real-time communication messages to obtain message analysis results; A judgment module, used to judge whether a power-off event occurs according to the message analysis result; wherein the power-off event includes a power-off event or a power-off and power-on event; A storage module, used for storing the power-off event when the judgment module determines that the power-off event occurs; The post-validity analysis and automatic completion module is used to periodically obtain the power-off and power-on events stored in the previous period, and perform post-validity analysis and automatic completion on the power-off and power-on events stored in the previous period to obtain valid power-off and power-on events.
Citation Information
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