CN110502604B - Automatic disposal method for combing monitoring information table in transport station - Google Patents
Automatic disposal method for combing monitoring information table in transport station Download PDFInfo
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Abstract
The invention relates to an automatic disposal method for combing monitoring information tables in a transport station, which is mainly technically characterized by comprising the following steps: establishing a typical signal library; establishing a monitoring information keyword library at a transport station; establishing an incidence relation between the automatic processing keywords and a typical signal library; establishing a keyword library of the signal to be deleted; importing an on-site monitoring information table, and establishing an on-site transformer substation model; establishing an incidence relation between station transportation monitoring information and intervals; and the monitoring signals are automatically processed in the operation and transformation station. The invention establishes the incidence relation between the monitoring information typical signal library and the monitoring information keyword library at the transport station based on the monitoring information typical signal library and the monitoring information keyword library at the transport station, lightens the dispatching monitoring pressure, greatly improves the processing efficiency, saves a large amount of time, improves the working quality, improves the standard degree of the original monitoring signal to a greater degree, and can provide basic data support for other related applications.
Description
Technical Field
The invention belongs to the technical field of substation automation, and particularly relates to an automatic handling method for monitoring information table combing in a station.
Background
With the integration of the transformer substation centralized monitoring service into the regulation and control mechanism, the automation information of the transformer substation becomes the technical foundation of the integrated regulation and control operation, and is also the 'thousand miles eye' and 'downwind ear' for implementing remote monitoring, and the information standard level directly determines the monitoring efficiency and the equipment operation safety, thereby influencing the safe and stable operation of the power grid.
At present, many operating substations have irregular monitoring information, and the monitoring information is particularly more obvious at the substation end. A large number of transformer substations and master stations monitor signals dispersedly, nonuniformly and nonstandard, so that problems that important signals are missed to monitor, problems are not found timely and the like easily occur in the process of monitoring the operation of a power grid by dispatchers and monitors.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an automatic processing method for combing the monitoring information table at a transport station, which has the advantages of reasonable design, high efficiency, accuracy and reliability.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
an automatic disposal method for combing monitoring information tables at a transport station comprises the following steps:
step 1, establishing a typical signal library;
step 2, establishing a monitoring information keyword library at a station;
step 3, establishing an incidence relation between the automatic processing keywords and a typical signal library;
step 4, establishing a keyword library of the signal to be deleted;
step 5, importing a monitoring information table of the in-transit station, and establishing an in-transit substation model;
step 6, establishing an association relation between the station operation monitoring information and the interval;
and 7, automatically disposing the monitoring signal of the operating transformer substation.
Further, the typical signal library includes: the system comprises a voltage grade-typical interval-typical equipment-typical signal association relation library, a regional power grid regulation and control integrated equipment monitoring information and alarm setting specification and a local specific signal typical signal library.
Further, the specific implementation method of step 2 is as follows:
the system utilizes natural language parsing technology to automatically identify the following special keywords in a signal: voltage class, interval number, switch number or equipment model;
establishing an association relation between the special keywords and the equipment types;
thirdly, splitting the monitoring information of the in-transit station into a plurality of keywords, and establishing a keyword library of the monitoring information of the in-transit station.
Further, the specific implementation method of step 5 includes the following steps:
establishing a model of the voltage grade and the wiring form of an operating substation;
secondly, establishing a model of the type of the transformer substation in transportation;
establishing a model of voltage classes and intervals of the operation and transformation station, and realizing that different wiring forms contain different interval types;
establishing a model between the transformer substation and the equipment, and realizing that different equipment types are contained at different intervals;
fifthly, establishing a logic hierarchical relationship of the transformer substation-voltage class-interval type-equipment type according to different transformer substation types, voltage classes, interval types and equipment types, and generating typical signals.
Further, the specific implementation method of step 6 includes the following steps:
the method comprises the steps of judging whether the imported in-transit monitoring information has a relation with an interval or not, and automatically classifying signals to different intervals according to different signal intervals;
and manually classifying the information at the operation station, which has no relation with the interval, according to the signal content.
Further, the specific implementation method of step 7 includes the following steps:
traversing the association relation between the keywords established in the step 3 and a typical signal library by the system automatically according to different interval types and voltage grades of the signals, and if the monitoring information in the station is completely consistent with the typical signals, automatically handling the signals as a 'matching standard and keeping'; if the on-site monitoring information is inconsistent with the typical signal, the system automatically treats the signal as 'matching standard, modification' and makes a description specification suggestion for the on-site monitoring information.
Secondly, traversing the step 4 again aiming at the original master station signal without the incidence relation between the keywords established in the step 3 and the typical signal library, and realizing the disposal of the deleted signal, wherein the disposal suggestion is 'unmatched standard, deletion';
for the representative signal which is not correlated in the step 3, automatically processing the representative signal into a matching standard, increasing;
and fourthly, automatically processing the system to be in an unmatched standard and reserving the unmatched standard for the monitoring information which is not obtained in the step 3 and the step 4.
The invention has the advantages and positive effects that:
1. the invention establishes the incidence relation between the typical signal library of the monitoring information and the keyword library of the monitoring information of the transport station based on the typical signal library of the monitoring information and the keyword library of the monitoring information of the transport station, realizes the incidence relation between the monitoring information of the transport station and the typical information library by the automatic identification technology of a computer, achieves the effect of automatic disposal after the combing of the monitoring information of the transport station, and lightens the pressure of dispatching and monitoring. The invention can obviously improve the standardization effect of the monitoring information table of the transformer substation in operation, greatly improve the processing efficiency, save a large amount of time, improve the working quality and improve the standardization degree of the original monitoring signals to a greater extent.
2. The invention is based on automatic disposal of monitoring information combing in a station, establishes a logic hierarchical relation of a transformer substation, a voltage class, an interval and equipment on the side surface, and can provide basic data support for other related applications.
Drawings
FIG. 1 is a process flow diagram of the present invention.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The design idea of the invention is as follows: and establishing a signal library for automatic disposal by taking typical signals constructed by the system as important bases of automatic disposal and relying on the incidence relation of signal matching rules. And performing data structured analysis on the monitoring information imported by the system at the transport station by adopting a natural language analysis technology, splitting the signal into a plurality of keywords, and establishing a model of matching relation between the keywords and the typical signal. Different typical signals are generated according to different transformer substations, voltage levels, interval types and equipment types. And automatically calculating the similarity and matching degree of the monitoring information and the typical signal at the station according to the established model of the matching relation between the keywords and the typical signal, and judging whether the monitoring information at the station is successfully automatically processed according to the result.
Based on the design concept, the invention discloses an automatic handling method for carding a monitoring information table at a transport station, which comprises the following steps:
step 1, establishing a typical signal library
The method comprises the steps of establishing a correlation relationship of voltage levels, typical intervals, typical devices and typical signals.
And establishing a typical signal library of monitoring information, alarm setting specifications and local specific signals of the regional power grid regulation and control integrated equipment.
Step 2, establishing a monitoring information keyword library at the station of transport
The system automatically identifies special keywords in a signal, such as voltage levels, interval numbers, switch numbers, equipment models and the like, by using a natural language analysis technology.
And establishing the incidence relation between the special keywords and the equipment types.
And the monitoring information of the splitting in the transport station is a plurality of keywords. Such as: the I mother measuring and controlling device of 500kV gives an alarm, and the split is as follows: the 500kV + I bus + the measurement and control device alarms, the system automatically replaces the signal to be the { voltage grade } { interval number } measurement and control device alarms, and meanwhile, the system judges the type of the measurement and control device according to the keyword eye of the measurement and control.
Step 3, establishing the incidence relation between the automatic processing keywords and the typical signal library
According to the method of step 2, the association relationship between the partial keywords and the typical signal library is maintained, such as: the I bus interval measurement and control device under the 220kV voltage level has the following monitoring information in a station: "the I mother measuring and control device trouble of 220 kV", typical signal is: "{ voltage class } { interval number } measurement and control device latch up," fault "is associated as a key with this representative signal.
Step 4, establishing a keyword library of the signal to be deleted
Aiming at the signals of which the monitoring information needs to be deleted in the operation station, performing signal keyword maintenance according to different voltage grades and interval types, such as: the 220kV hill single-line 261 switch is in a TV voltage loss state, the signal (or the signal containing 'TV voltage loss') is a signal which needs to be deleted by the main station, and at the moment, maintenance of a keyword 'TV voltage loss' can be carried out according to the 220kV voltage class and the line interval type.
Step 5, importing the monitoring information table of the in-transit station, and establishing an in-transit substation model
The method includes the steps of establishing a model of the voltage grade and the wiring form of the operating substation.
The method is characterized in that a model of the type of the transformer substation is established, such as: the intelligent station comprises special equipment such as an intelligent terminal and a merging unit.
Establishing a model of the voltage grade and the interval of the operation and transformation station, and realizing that different wiring forms contain different interval types, such as: the double bus double-section contains bus-coupled intervals, and the single bus does not contain the bus-coupled intervals.
The model of being in fortune transformer substation interval and equipment is established to fourth, realizes containing different equipment types under different intervals, if: the bus bar bay does not contain a circuit breaker device, while the line bay contains a circuit breaker device.
Fifthly, according to different transformer substation types, voltage classes, interval types and equipment types, establishing a logical hierarchical relationship of the transformer substation-voltage class-interval type-equipment type, and generating typical signals according to the principle of the step 1.
Step 6, establishing the association relationship between the station monitoring information and the interval
The method includes the steps of judging whether the imported in-transit monitoring information has a relation with an interval or not, and automatically classifying signals to different intervals according to different signal intervals.
The station monitoring information which has no relation with the intervals is targeted, and the station monitoring information can be manually classified into intervals according to the signal content.
Step 7, automatic disposal of monitoring signals of transformer substation in operation
The step realizes the establishment of the relationship between the monitoring information of the in-transit station and the interval through the automatic identification of the computer, realizes the automatic classification function of the monitoring information of the in-transit station, and comprises the following specific steps:
traversing the association relationship between the keywords established in the step 3 and a typical signal library according to the difference between the interval types and the voltage levels of the signals, wherein the association relationship comprises the following steps: the monitoring information is completely consistent with the typical signal in the station, and the system automatically treats the signal as a 'matching standard and reserves'; the monitoring information at the transport station is inconsistent with the typical signal, and the system automatically treats the signal as 'matching standard, modification' and simultaneously carries out description specification suggestion on the monitoring information at the transport station.
And secondly, performing traversal in the step 4 again aiming at the original master station signal without the association relationship between the keywords established in the step 3 and the typical signal library, and realizing disposal of the deleted signals, wherein the disposal is suggested as 'unmatched standard, deleted'.
For the representative signal not associated with step 3, the system automatically handles the representative signal as a 'match criterion, increase'.
And fourthly, automatically processing the system to be in an unmatched standard and reserving the unmatched standard for the monitoring information which is not obtained in the step 3 and the step 4.
Nothing in this specification is said to apply to the prior art.
It should be emphasized that the embodiments described herein are illustrative rather than restrictive, and thus the present invention is not limited to the embodiments described in the detailed description, but also includes other embodiments that can be derived from the technical solutions of the present invention by those skilled in the art.
Claims (4)
1. An automatic disposal method for combing monitoring information tables in a transport station is characterized in that: the method comprises the following steps:
step 1, establishing a typical signal library;
step 2, establishing a monitoring information keyword library at a station;
step 3, establishing an incidence relation between the automatic processing keywords and a typical signal library;
step 4, establishing a keyword library of the signal to be deleted;
step 5, importing a monitoring information table of the in-operation station, and establishing an in-operation transformer substation model;
step 6, establishing an association relation between the station transportation monitoring information and the interval;
step 7, automatically disposing the monitoring signals of the operating transformer substation;
the specific implementation method of the step 2 comprises the following steps:
the system utilizes natural language parsing technology to automatically identify the following special keywords in a signal: voltage class, interval number, switch number or equipment model;
establishing an association relation between the special keywords and the equipment types;
dividing the monitoring information of the in-transit station into a plurality of keywords, and establishing a keyword library of the monitoring information of the in-transit station;
the specific implementation method of the step 7 comprises the following steps:
traversing the association relation between the keywords established in the step 3 and a typical signal library by the system automatically according to different interval types and voltage grades of the signals, and if the monitoring information in the station is completely consistent with the typical signals, automatically handling the signals as a 'matching standard and keeping'; if the monitoring information of the in-transit station is inconsistent with the typical signal, the system automatically treats the signal as 'matching standard, modification' and simultaneously carries out description specification suggestion on the monitoring information of the in-transit station;
secondly, traversing the step 4 again aiming at the original master station signal without the incidence relation between the keywords established in the step 3 and the typical signal library, and realizing the disposal of the deleted signal, wherein the disposal suggestion is 'unmatched standard, deletion';
for the representative signal which is not correlated in the step 3, automatically processing the representative signal into a matching standard, increasing;
and fourthly, automatically processing the system to be in an unmatched standard and reserving the unmatched standard for the monitoring information which is not obtained in the step 3 and the step 4.
2. The method of claim 1, wherein the method comprises the steps of: the representative signal library includes: the system comprises a voltage grade-typical interval-typical equipment-typical signal association relation library, a regional power grid regulation and control integrated equipment monitoring information and alarm setting specification and a local specific signal typical signal library.
3. The method of claim 1, wherein the method comprises the steps of: the specific implementation method of the step 5 comprises the following steps:
the method includes the steps of establishing a model of voltage grade and wiring form of an operating transformer substation;
secondly, establishing a model of the type of the transformer substation in transportation;
thirdly, a model of the voltage grade and the interval of the operating and transforming station is established, so that different wiring forms contain different interval types;
establishing a model between the transformer substation and the equipment, and realizing that different equipment types are contained at different intervals;
and fifthly, establishing a logic hierarchical relation of the transformer substation, the voltage class, the interval type and the equipment type according to different transformer substation types, voltage classes, interval types and equipment types, and generating typical signals.
4. The method of claim 1, wherein the method comprises the steps of: the specific implementation method of the step 6 comprises the following steps:
the method comprises the steps of judging whether the imported in-transit monitoring information has a relation with an interval or not, and automatically classifying signals to different intervals according to different signal intervals;
and aiming at the monitoring information of the operation stations which has no relation with the intervals, manually classifying the intervals according to the signal content.
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