CN110334078A - Electric system alarm failure model defines method, computer equipment and storage medium - Google Patents
Electric system alarm failure model defines method, computer equipment and storage medium Download PDFInfo
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Abstract
The present invention relates to a kind of electric system alarm failure models to define method, a kind of computer equipment and storage medium, in conjunction with all kinds of grid event features, healthy and strong grid event model structure is devised, which realizes the definition of grid event by the incidence relation between the complicated model of maintenance.Through the invention, the common evented information of electric system is defined by data model, and provides the method defined by human-computer interaction interface configuration data model realization electric system frequent event.
Description
Technical field
The present invention relates to power grids to alert survey technology field, more specifically to a kind of electric system alarm failure model
Definition method, a kind of computer equipment and storage medium.
Background technique
Usually the method for alarm accident diagnosis analysis generally can be divided into two kinds: cause and effect Analysis on Mechanism and data-driven are divided
Analysis.Cause and effect Analysis on Mechanism emphasizes the front and back causality that event occurs, and seeks front and back connection, base according to accident development and change rule
In existing accident empirical model, derive from reason with the presence or absence of alarm leakage hair, leakage prison, accidentally hair and monitoring information are incomplete etc.
Situation.
Data driven analysis emphasizes to seek the feature of data presentation, and data characteristics mainly passes through the methods of cluster or classification and obtains
, it can specifically be calculated by the methods of neural network, probability statistics and trend prediction.Specific method has forward analysis, reverse
Analysis, frequency analysis, scanning analysis, flow cytometer showed, review analysis and association analysis etc., but data driven analysis often exists
Model-free does not have the problem of priori knowledge.
Summary of the invention
The present invention in view of the above drawbacks of the prior art, provides a kind of electric system alarm failure model and defines method, one
Kind computer equipment and storage medium.
The technical solution adopted by the present invention to solve the technical problems is: it is fixed to construct a kind of electric system alarm failure model
Right way of conduct method, comprising:
Alarm event entity is defined, corresponding alarm event entity subordinate is extracted from power failure warning system database
All conditions entity；
The alarm event entity and corresponding all conditions entity newly defined in power failure warning system database into
Row saves, and generates new list item；
The association attributes of set are arranged in definition set entity, choose the condition of set subordinate, and Rule of judgment type is arranged；
It saves aggregate entities, constructs the set and event entity respectively in database table entry, term entity contacts.
Wherein, the corresponding a kind of Power System Events of each alarm event entity, pass through fault type, faulty equipment class respectively
Type, Exception Type, defect rank, condition display order attribute be described.
Wherein, fault type attribute includes at least accident, abnormal, out-of-limit, displacement and informs；Faulty equipment type is at least wrapped
Include route, bus, transformer, switch and highly resistance；Exception Type includes at least Centralized Monitoring process and automatic flow；Defect etc.
Grade includes at least general, serious and crisis；Condition display order includes at least logical order and time sequencing.
Wherein, aggregate entities are divided into judgement set, show and use set, define alarm event by judgement set judgement
Whether occur, and by showing that set wins bulletin of the necessary displaying information as event from event generation time section.
Wherein, aggregate entities model also needs to be made of longest number of seconds, a minimum success number attribute；By establishing event reality
The many-one relationship of body Model and aggregate entities model completes an event various aspects information；Wherein, longest number of seconds indicates event
Time range before and after barrier generation, when minimum success item number indicates event generation, the minimum item number of condition satisfaction.
Wherein, aggregate entities model is combined by multiple term entities and is formed, and each term entity model is respectively by section class
Type, equipment source type, device type attribute information be defined.
Wherein, section type indicates the section range when condition of respective conditions physical model occurs for judgement, including prison
Control warning information, equipment remote signalling or telemetry intelligence (TELINT)；Equipment source type list shows setting for the condition for meeting respective conditions physical model
Power grid topological relation between standby source, including same equipment, same to interval, same to plant stand, opposite end interval, shared interval, opposite end plant stand
The case where with same device；Device type indicates the equipment source type of alarm or remote signalling, telemetering, including bus, breaker, knife
Lock, route, unit, transformer winding, interval, plant stand, exchange line segment, reactor, transformer and secondary device.
Wherein, when extracting all conditions entity of corresponding alarm event entity subordinate, " the failure section class of condition
Type " attribute list is obtained by the CONDITION_TYPE_DEFINE table in database；" equipment source type " attribute list is by counting
It is obtained according to the DEV_SOURCE_TYPE table in library；" device type " attribute list is by the DEV_TYPE_DEFINE table in database
It obtains；" conditional attribute " list in condition configuration is obtained by the COLUMN_TYPE_DEFINE table in database.When condition is matched
When to set attribute be " plant stand voltage class ", " conditional attribute value " list is obtained by the basevoltage table in database；Work as condition
When configuration attribute is " alarm type ", " conditional attribute value " list is obtained by the alarm_type_define table in database；When
When condition configuration attribute is " alarm status ", " conditional attribute value " list by database menu definition table " remote signalling displacement step on
Record state " menu obtains；When condition configuration attribute is " data dictionary ", " conditional attribute value " list is by database
Signal_dictionary table obtains；When condition configuration attribute is " correlating event ", " conditional attribute value " list is by database
In EVENT_DEFINE table obtain.
The technical solution adopted by the present invention to solve the technical problems is: constructing a kind of computer equipment, including inputs defeated
Unit, memory and processor out are stored with computer-readable instruction in the memory, and the computer-readable instruction is by institute
When stating processor execution, so that the processor executes the electric system alarm failure model definition as described in preceding solution
Step in method.
The technical solution adopted by the present invention to solve the technical problems is: constructing and a kind of is stored with computer-readable instruction
Storage medium, when computer-readable instruction is executed by one or more processors, so that one or more processors are executed as before
It states electric system alarm failure model described in technical solution and defines step in method.
It is different from the prior art, electric system alarm failure model of the invention defines method, in conjunction with all kinds of grid events
Feature, devises healthy and strong grid event model structure, which realizes electricity by the incidence relation between the complicated model of maintenance
The definition of net event.Through the invention, the common evented information of electric system is defined by data model, and provided
The method that electric system frequent event defines is realized by human-computer interaction interface configuration data model.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
Fig. 1 is the flow diagram that a kind of electric system alarm failure model provided by the invention defines method；
Fig. 2 is the logical schematic that a kind of electric system alarm failure model provided by the invention defines method.
Specific embodiment
For a clearer understanding of the technical characteristics, objects and effects of the present invention, now control attached drawing is described in detail
A specific embodiment of the invention.
As depicted in figs. 1 and 2, Fig. 1 is the stream that a kind of electric system alarm failure model provided by the invention defines method
Journey schematic diagram, Fig. 2 are the logical schematics that a kind of electric system alarm failure model provided by the invention defines method.This method
The step of include:
S110: defining alarm event entity, and it is real that corresponding alarm event is extracted from power failure warning system database
The all conditions entity of body subordinate.
The corresponding a kind of Power System Events of each alarm event entity, respectively by fault type, faulty equipment type, different
Normal type, defect rank, condition display order attribute be described.Fault type attribute includes at least accident, exception, gets over
Limit, displacement and informing；Faulty equipment type includes at least route, bus, transformer, switch and highly resistance；Exception Type at least wraps
Include Centralized Monitoring process and automatic flow；Defect rank includes at least general, serious and crisis；Condition display order at least wraps
Include logical order and time sequencing.
S120: the alarm event entity and corresponding all conditions entity newly defined is in power failure warning system database
In saved, and generate new list item.
S130: the association attributes of set are arranged in definition set entity, choose the condition of set subordinate, and Rule of judgment is arranged
Type.
Aggregate entities are divided into judgement set, show and use set, by judging whether determine definition alarm event with set
Occur, and by showing that set wins bulletin of the necessary displaying information as event from event generation time section.Set
Physical model also needs to be made of longest number of seconds, a minimum success number attribute；By establishing event physical model and aggregate entities
The many-one relationship of model completes an event various aspects information；Wherein, longest number of seconds indicates that the time of front and back occurs for failure
Range, when minimum success item number indicates that event occurs, the minimum item number of condition satisfaction.Aggregate entities model is by multiple term entities
Combination is formed, and each term entity model is determined by the attribute information of section type, equipment source type, device type respectively
Justice.
Section type indicates the section range when condition of respective conditions physical model occurs for judgement, including monitoring alarm
Information, equipment remote signalling or telemetry intelligence (TELINT)；Equipment source type list shows the equipment source for the condition for meeting respective conditions physical model
Between power grid topological relation, including same equipment, with interval, same to plant stand, opposite end interval, share interval, opposite end plant stand and with fill
The case where setting；Device type indicates the equipment source type of alarm or remote signalling, telemetering, including bus, breaker, disconnecting link, line
Road, unit, transformer winding, interval, plant stand, exchange line segment, reactor, transformer and secondary device.
S140: saving aggregate entities, constructs the connection of the set and event entity, term entity respectively in database table entry
System.
In the actual operation process, definition procedure is as follows:
User defines alarm event entity and all conditions entity of event subordinate on human-computer interaction interface.Its
In, " the failure section type " attribute list of condition is obtained by the CONDITION_TYPE_DEFINE table in database；" equipment
Source type " attribute list is obtained by the DEV_SOURCE_TYPE table in database；" device type " attribute list is by database
In DEV_TYPE_DEFINE table obtain；" conditional attribute " list in condition configuration is by the COLUMN_TYPE_ in database
DEFINE table obtains.When condition configuration attribute is " plant stand voltage class ", " conditional attribute value " list is by database
Basevoltage table obtains；When condition configuration attribute is " alarm type ", " conditional attribute value " list is by database
Alarm_type_define table obtains；When condition configuration attribute is " alarm status ", " conditional attribute value " list is by database
" the remote signalling displacement logging state " menu of middle menu definition table obtains；When condition configuration attribute is " data dictionary ", " condition category
Property value " list by database signal_dictionary table obtain；When condition configuration attribute is " correlating event ", " item
Part attribute value " list is obtained by the EVENT_DEFINE table in database.
User clicks " preservation " button on human-computer interaction interface, then is carrying out relevant in-stockroom operation from the background.Newly-built
Alarm event association attributes are saved in the EVENT_DEFINE table in database, the association attributes of subordinate's all conditions entity
It is saved in the CONDITION_DEFINE table in database, aggregate type is created in GATHER_DEFINE table
The comprehensive set of " gatherType=4 ", and construct the synthesis respectively in EVENT_GATHER, GATHER_CONDITION table
Gather and is contacted with newly-built event entity, subordinate's all conditions entity.The comprehensive set is equivalent to the " item of its affiliated event entity
Part is complete works of ", all conditions of event subordinate are contained in real time.
User's definition set entity on human-computer interaction interface, is arranged the association attributes of set first, then chooses under set
The condition of category is arranged " Rule of judgment type ".
After user saves aggregate entities, newly-built aggregate entities are saved in the GATHER_DEFINE table in database, and
Construct the set and event entity respectively in EVENT_GATHER, GATHER_CONDITION table, term entity contacts.
In addition, the present invention provides a kind of computer equipment, including input-output unit, memory and processor, it is described
Computer-readable instruction is stored in memory, when the computer-readable instruction is executed by the processor, so that the place
Reason device executes the step of electric system alarm failure model as described in preceding solution defines method.
The present invention also provides the storage medium for being stored with computer-readable instruction, computer-readable instruction is by one or more
When a processor executes, so that one or more processors execute the electric system alarm failure mould as described in preceding solution
Type defines the step of method.
It is different from the prior art, electric system alarm failure model of the invention defines method, in conjunction with all kinds of grid events
Feature, devises healthy and strong grid event model structure, which realizes electricity by the incidence relation between the complicated model of maintenance
The definition of net event.Through the invention, the common evented information of electric system is defined by data model, and provided
The method that electric system frequent event defines is realized by human-computer interaction interface configuration data model.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form, all of these belong to the protection of the present invention.
Claims (10)
1. a kind of electric system alarm failure model defines method characterized by comprising
Alarm event entity is defined, the institute of corresponding alarm event entity subordinate is extracted from power failure warning system database
It has ready conditions entity；
The alarm event entity and corresponding all conditions entity newly defined is protected in power failure warning system database
It deposits, and generates new list item；
The association attributes of set are arranged in definition set entity, choose the condition of set subordinate, and Rule of judgment type is arranged；
It saves aggregate entities, constructs the set and event entity respectively in database table entry, term entity contacts.
2. electric system alarm failure model according to claim 1 defines method, which is characterized in that each alarm event
The corresponding a kind of Power System Events of entity, pass through fault type, faulty equipment type, Exception Type, defect rank, condition respectively
The attribute of display order is described.
3. electric system alarm failure model according to claim 2 defines method, which is characterized in that fault type attribute
Including at least accident, abnormal, out-of-limit, displacement and inform；Faulty equipment type include at least route, bus, transformer, switch and
Highly resistance；Exception Type includes at least Centralized Monitoring process and automatic flow；Defect rank includes at least general, serious and danger
Machine；Condition display order includes at least logical order and time sequencing.
4. electric system alarm failure model according to claim 1 defines method, which is characterized in that aggregate entities are divided into
Judgement with set, show with set, by judge with set determine define alarm event whether occur, and by displaying gather from
Bulletin of the necessary displaying information as event is won in event generation time section.
5. electric system alarm failure model according to claim 1 defines method, which is characterized in that aggregate entities model
It also needs to be made of longest number of seconds, a minimum success number attribute；By establish event physical model and aggregate entities model one
Many-many relationship completes an event various aspects information；Wherein, longest number of seconds indicates that the time range of front and back occurs for failure, most
When small success item number indicates that event occurs, the minimum item number of condition satisfaction.
6. electric system alarm failure model according to claim 1 defines method, which is characterized in that aggregate entities model
It is combined and is formed by multiple term entities, each term entity model is respectively by section type, equipment source type, device type
Attribute information is defined.
7. electric system alarm failure model according to claim 6 defines method, which is characterized in that section type indicates
For the section range of judgement, including monitoring alarm information, equipment remote signalling or telemetering when the condition of respective conditions physical model occurs
Information；Equipment source type list shows the power grid topological relation between the equipment source for the condition for meeting respective conditions physical model,
Include the case where same equipment, same to interval, same to plant stand, opposite end interval, share interval, opposite end plant stand and with device；Device type table
Show the equipment source type of alarm or remote signalling, telemetering, including bus, breaker, disconnecting link, route, unit, transformer winding,
Interval, plant stand, exchange line segment, reactor, transformer and secondary device.
8. electric system alarm failure model according to claim 1 defines method, which is characterized in that corresponding extracting
When all conditions entity of alarm event entity subordinate, " failure section type " attribute list of condition is by database
CONDITION_TYPE_DEFINE table obtains；" equipment source type " attribute list is by the DEV_SOURCE_TYPE in database
Table obtains；" device type " attribute list is obtained by the DEV_TYPE_DEFINE table in database；" condition in condition configuration
Attribute " list is obtained by the COLUMN_TYPE_DEFINE table in database.When condition configuration attribute is " plant stand voltage class "
When, " conditional attribute value " list is obtained by the basevoltage table in database；When condition configuration attribute is " alarm type "
When, " conditional attribute value " list is obtained by the alarm_type_define table in database；When condition configuration attribute is " alarm
When state ", " conditional attribute value " list is obtained by " the remote signalling displacement logging state " menu of menu definition table in database；Work as item
When part configuration attribute is " data dictionary ", " conditional attribute value " list is obtained by the signal_dictionary table in database；
When condition configuration attribute is " correlating event ", " conditional attribute value " list is obtained by the EVENT_DEFINE table in database.
9. a kind of computer equipment, which is characterized in that including input-output unit, memory and processor, in the memory
It is stored with computer-readable instruction, when the computer-readable instruction is executed by the processor, so that the processor executes
Electric system alarm failure model as described in any in claim 1 to 8 defines the step in method.
10. a kind of storage medium for being stored with computer-readable instruction, which is characterized in that the computer-readable instruction is by one
Or multiple processors are when executing, so that one or more processors execute the power train as described in any in claim 1 to 8
System alarm failure model defines the step in method.
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| CN113743717A (en) * | 2021-07-26 | 2021-12-03 | 南方电网深圳数字电网研究院有限公司 | Reminding method, equipment and storage medium based on classification technology |
| CN115357838A (en) * | 2022-10-18 | 2022-11-18 | 南京国电南自轨道交通工程有限公司 | Rail transit equipment fault monitoring configuration method based on event triggering |
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