CN109582346A - The management method of facility information model and example in electric system - Google Patents
The management method of facility information model and example in electric system Download PDFInfo
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- CN109582346A CN109582346A CN201811382593.7A CN201811382593A CN109582346A CN 109582346 A CN109582346 A CN 109582346A CN 201811382593 A CN201811382593 A CN 201811382593A CN 109582346 A CN109582346 A CN 109582346A
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Abstract
The present invention relates to the management methods of facility information model and example in a kind of electric system, the following steps are included: (1) establishes facility information model and instance database, it includes amount and single-bit module, parameter object module, product type module, product classification module that facility information model and instance database, which are established,；(2) functional location module is established in facility information model and instance database；(3) forms pages are established to be connected in the corresponding module of facility information model and instance database, the additions and deletions corresponding with the progress of the modules of instance database of facility information model are changed by forms pages and look into operation；(4) allow corresponding administrative staff to change in forms pages to the respective modules progress additions and deletions of facility information model and instance database by setting permission and look into operation.The present invention carries out unified standard by foundation amount and single-bit module and parameter object module, prevents the variation due to software developer from causing the disunity problem of data and the chaotic problem of statistical management.
Description
Technical field
The invention belongs to mobile communication technology fields, and in particular to facility information model and example in a kind of electric system
Management method.
Background technique
Existing more than 100 years developing histories of power industry, have comparable maturity, feature has: one, equipment is intensive, i.e.,
Each link of hair transmission & distribution of electric power all relies on a large amount of equipment, and it is to protect that the groundwork of producers is carried out around equipment
Hinder the normal operation of equipment, this puts different from service industry；Two, the normalization of work is strong, since high-voltage electricity can jeopardize personal peace
Entirely, and it is invisible, so normalization is especially emphasized in the work of electric system, it is therefore intended that guarantee safety.
The information-based application of electric system, above-mentioned two feature also show obviously, i.e. extensive application and device-dependent, each
The design of application is needed referring to more parts of management files (professional guidance book), to embody to technical performance, operating risk, job stream
The code requirement of journey, list record etc..
Traditional electric power information Constructing ideas, the definition to data model and business rule are by applying
Requirement investigation is realized in system is designed and developed after understanding user's requirement.The mode of investigation has interview, data collection, tune
Grind questionnaire etc..Systems analyst is passed to by the business personnel of Subscriber Unit in relation to knowledge, then is passed to by systems analyst and is
Unite developer.Once business changes or has new demand generation, then followed up by way of system upgrade.
In fact, system development quotient since odjective cause cannot remain unified developer, if business demand changes, closes
Make the variation that the reasons such as the variation of relationship cause developer, when due to each developer's development system defined data model and
Business rule etc. is different, causes data disunity, leads to the confusion of statistical management.
Summary of the invention
In view of the deficiencies of the prior art, the present invention concludes the specification of facility information model by establishing facility information model,
Avoid because data model and business rule conclude it is lack of standardization due to cause the confusion of statistical management, meanwhile, established for subsequent list
Reference and service application provide basis.
The management method of facility information model and example in a kind of electric system, which comprises the following steps:
(1) facility information model and instance database are established, the facility information model includes with instance database foundation
There are amount and single-bit module of the common standards as specification, the parameter pair based on measuring with single-bit module according to electric system
As module, the product type module of specific device model information, the product classification module classified to product type module, institute
Based on stating product type module reference connection amount and single-bit module and parameter object module；
(2) functional location module is established in facility information model and instance database, and the functional location describes equipment
Function, the function that equipment position has using in electric system as example, the functional location module amount of being connected to
Single-bit module, parameter object module, product type module and product classification module；
(3) it establishes forms pages to be connected in the corresponding module of facility information model and instance database, the form page
Face is equipped with corresponding amount and single-bit module, parameter object module, product type module, product classification module and functional location module
Label be attached, by forms pages to the additions and deletions corresponding with the progress of the modules of instance database of facility information model
Change and looks into operation；
(4) allow corresponding administrative staff in forms pages to facility information model and instance database by setting permission
Respective modules carry out additions and deletions and change and look into operation.
Further, the definition module of the amount and the single-bit module amount of including, basic unit module, derived unit module and
Multiple definition module.
Further, the definition module of the amount, basic unit module, derived unit module and the equal root of multiple definition module
Classify according to the domain classification locating for it.
Further, the product classification module includes product category module, and the product category module includes product type
Number module.
Further, the parameter object module includes character type data module, time data module, has numerical quantity type
Data module and immeasurable numeric type data module.
Further, functional location module level according to locating for the equipment account hierarchical structure in electric system,
Divide grade classification, the grade classification from top to bottom step by step include power plant's module, subsidiary factory's module, system module, interval module,
Subsystem module, EM equipment module.
Further, the facility information model and instance database have also set up assets unified directory module, the money
Asset statistical management is carried out based on production unified directory module reference product model module and product classification module.
Further, the grade classification of the classification of the assets unified directory module and functional location module is adapted.
Beneficial effects of the present invention:
The present invention by facility information model and instance database foundation amount and single-bit module to entire electric system
Basis standardized, develop subsequent software developer with unified specification, caused by preventing due to various reasons
The variation of software developer causes the disunity of data and is not communicated with the chaotic problem of problem and statistical management, further,
Unified standard is carried out to amount and single-bit module application by establishing parameter object module, is subsequent product type module and product
Categorization module provides normative foundation, facilitates the management statistics of entire electric system；Product type module and product classification module
Foundation combs the large number of equipment of electric system, is apparent from each structure of entire electric system, convenient entire electricity
The management statistics of Force system.
Detailed description of the invention
Fig. 1 is the management method schematic diagram of facility information model and example in electric system in the present embodiment；
Fig. 2 is the structural schematic diagram of facility information model and instance database in the present embodiment.
Specific embodiment
Below with reference to Fig. 1 and Fig. 2, the present invention is further described.
The management method of facility information model and example in a kind of electric system of the present embodiment, comprising the following steps:
(1) facility information model and instance database are established, the facility information model includes with instance database foundation
There are amount and single-bit module of the common standards as specification, the parameter pair based on measuring with single-bit module according to electric system
As module, the product type module of specific device model information, the product classification module classified to product type module, produce
Product model module is quoted based on connection amount and single-bit module and parameter object module；
(2) functional location module is established in facility information model and instance database, and functional location describes the function of equipment
Can, the function that equipment position has using in electric system is used as example, the functional location module amount of being connected to and single-bit module,
Parameter object module, product type module and product classification module；
(3) it establishes forms pages to be connected in the corresponding module of facility information model and instance database, forms pages are set
There is the mark of corresponding amount and single-bit module, parameter object module, product type module, product classification module and functional location module
Label are attached, and are changed by forms pages to the additions and deletions corresponding with the progress of the modules of instance database of facility information model and are looked into
Operation；
(4) allow corresponding administrative staff in forms pages to facility information model and instance database by setting permission
Respective modules carry out additions and deletions and change and look into operation.
In the present embodiment, " amount and unit " information model be according to " the GB3100-1993 International System of Units and its application ",
" GB3101-1993 is in relation to amount, the rule of unit and symbol " design.Amount and unit are according to the project demands amount of being divided into, base
Four seed type such as our unit, derived unit, multiple unit, therefore, correspondingly, the definition module of amount and the single-bit module amount of including,
Basic unit module, derived unit module and multiple definition module.
Since power system device is various, corresponding amount intersects complexity with field involved in unit, it is difficult to management statistics,
Therefore, for convenience of managing, by the definition module of amount, basic unit module, derived unit module and multiple definition module according to it
Locating domain classification is classified, such as room and time, mechanics according to involved in it, period and related scene, calorifics, light
And classify in relation to the fields such as electromagnetic radiation, electricity and magnetics, acoustics.
It measures and the unit management mainly amount of realizing, basic unit, derived unit, the definition management of multiple unit and all types of
Incidence relation between unit.The definition wherein measured, which realizes, shows the grouping that field is classified, the definition module of amount
Grouping shows mainly include room and time, mechanics, period and in relation to scene, calorifics, light and in relation to electromagnetic radiation, electricity and magnetic
The types such as, acoustics.
Amount (Quantity) is the physical quantity for quantitatively describing physical phenomenon, such as length, quality, time.Generally
For, an amount can be associated with one or more units (basic unit and multiple unit), as the unit of length have nm, mm, m,
km.Other than the unit using the metric system as length, nmile (in the sea) can also be used as the unit (being served only for navigating by water) of length.Its
Middle basic unit is the unit as standard base, and multiple unit considers the form of data storage, needs to meet different multiples list
Comparison and inquiry between position, such as rice and millimeter consider by storage form and distinguish in the form of showing that storage form is changed
Calculating is basic unit, and is presented as multiple unit.
Derived unit (DerivedUnit) is the unit indicated with basic unit with quantic.In this unit symbol
Multiply and except using mathematic sign.Such as the SI unit of speed is metre per second (m/s) (m/s).The unit for belonging to this form is also referred to as group
Close unit.
Parameter object module is divided into character type, time type by type according to data object, has numerical quantity type, immeasurable numeric type
Four class data objects, therefore, parameter object module include character type data module, time data module, have numerical quantity type
Data module and immeasurable numeric type data module are data assets device parameter, the business form data item, index of electric system
Deng offer unified definition, typing of the present embodiment mainly for equipment technical parameters.
Character type: refer generally to descriptive, Textuality parameter, such as disconnecting link pattern, the type of cooling.It needs to define title, write from memory
Recognize value, value list.
Time type: refer generally to the parameter with date, time, such as the date of production, date of putting into operation.Need to define title, when
Between precision.
There is numerical quantity type: referring generally to the parameter for having dimension, such as rated current, voltage rating.Need defined amount, unit,
Scale, default value, value list.
There is numerical quantity type, refers generally to refer to nondimensional parameter, mainly based on quantity, the amount of money, the parameter of unrelated measurement.It needs
Define unit, scale, default value, value list.
Parameter object module is the general parameter based on measuring with single-bit module, general parameter (CommonParam)
It is an abstract concept, it is contemplated that technical parameter (TechnicalParam) measures type (MeasurementType), word
(Word) there is common attribute and association, the abstract class designed for multiplexing purpose.General parameter (CommonParam) tool
The attribute of body includes: main coding (mRID), title (name), referred to as (shortName), explanation (description).
General parameter is divided into complex parameters and simple parameter.Complex parameters are a structural bodies, by several subparameter item structures
At subparameter item can be a simple parameter, be also possible to a complex parameters.
Simple parameter is the monodrome structure (atom level) of business semantics, and monodrome is unable to narrow sense understanding are as follows: number, a character
String, is also possible to a complex data, such as curve, array etc. according to its value type, but is former on business semantics
Son.Simple parameter attribute includes: data type (dataType), length (length), precision (precision) etc., can be with
It is associated with zero or one amount (Quantity), zero or one default units (Unit).
Technical parameter refers to the performance parameter of equipment inherently, in design or manufacture it has been determined that being to specific
The performance of model device describes.Technical parameter is divided into simple technique parameter, complex technology parameter, is multiplexed simple parameter respectively and answers
The structure of miscellaneous parameter.Simple technique parameter needs clearly corresponding amount herein, can provide default units, and specific category/
When model configures this device parameter, the unit specifically needed can be selected according to the actual situation.For same names, but there are many
The parameter of different type unit and meaning, such as no-load current can be expressed as #X amperes, or be expressed as #XX%, Huo Zhebiao
Value, processing method is that no-load current (ampere), no-load current (percentage), no-load current (per unit value) are divided into three kinds of differences
Unit.
The data such as statistics, the measurement that type refers to that equipment generates in process of production are measured, mainly the fortune current to equipment
Row situation, health status are described.Monitoring of tools real time data, Condition Monitoring Data, checking experiment record data belong to
Metric data type.
It measures type (MeasurementType) to be divided into complicated measurement type, simply measure type, from data structure definition
Angle and technical parameter type (TechnicalParam) unanimously, but in business or are accustomed to treating the two differentiation, technology ginseng
Numerical value is steady stability value, and measuring value is dynamic time-varying, in addition different from the following relationship of other objects.Measure type future
It is associated with the measurement (Measurement) of IEC CIM.Following table is to measure type and amount, the associated example of unit.Measure type with
There may be amounts of the same name in technical data sheet, such as above exemplary " no-load current ", therefore consider technical data sheet and measurement
Type list will be distinguished.
Each component of every equipment and component devices all has corresponding device model, therefore, in the present embodiment, with product
Model module carries out statistics classification to device model, and due to number of devices in electric system and many kinds of, inconvenience management system
Meter, therefore, carries out division classification to product type module with product classification module.
In the present embodiment, product classification module includes product classification layer module and product category layer module, according to practical need
It wants, classification, category can expand multilayer sub- grade again.Product classification layer module is typically belonged to compared with high score class hierarchy, is not stringent
Technique classification, such as " electrical equipment and component ", " mechanical, industrial part and tool ".Product category layer module is in lower point
Class hierarchy is also used as classification foundation using subclass to the parameter inheritance and shared mechanism of parent in strict accordance with technical parameter
Component function position model indicates product internal structure.It is closed by higher level's category-component function position module-junior's category cascade
System, realizes the composed structure relationship of any level category and category.
On product classification layer, product type library is combed, product type is product classification " example ", according to product point
Class technical parameter list provides design parameter value, and automatically generates product type naming method according to technical parameter value.Follow production
The constraint of product classification element functional location model defines specific number of element types inventory under product type.
The function classification of functional location module is to embody task, effect, value from the classification of system, functions of the equipments angle.
Such as, the function of transformer: voltage transformation；The function of breaker: short circuit current or load current are cut-off；The function of disconnecting switch:
The fracture in electrically connected is formed, security isolation is played the role of.Function classification is more simple compared with product classification, can not consider its skill
Art technique, material etc..Device level leaf function classification is associated with one or more product classifications (category), indicates that function can be by
Such product is realized.
The technical parameter of function classification can be function classification configuration technology parameter, and major parameter is in product classification
Functional parameter also can according to need the distinctive technical parameter of configuration feature, support selective inheritance mechanism.
Functional location module relation one or more junior function classification, is thus established between function classification and function classification
Constituent relation, according to functional location level locating for equipment account hierarchical structure, be divided into power plant, subsidiary factory, system, interval,
Subsystem, device levels are not classified.
In the entire power system, the statistical management that assets are carried out to asset of equipments, therefore, facility information mould are generally required
Type and instance database have also set up assets unified directory module, assets unified directory module reference product model module and product
Asset statistical management, the classification of assets unified directory module and the rank point of functional location module are carried out based on categorization module
Class is adapted.
The additions and deletions of whole equipment information model and instance database change the edit operation looked by establish forms pages to
It connects database and database progress additions and deletions is changed and look into operation, established accordingly in forms pages corresponding with each module of database
Label carry out additions and deletions to the corresponding contents to database and change and look into operation, to realize in circuit system to facility information model and
The management of example.
In addition, causing data corruption for the random edit-modify for preventing data, corresponding management is allowed by setting permission
Personnel, which change the respective modules progress additions and deletions of facility information model and instance database in forms pages, looks into operation.
The foregoing is merely better embodiments of the invention, and the invention is not limited to above embodiment, are implementing
The structural modification small there may be part in the process, if various changes or modifications of the invention are not departed from essence of the invention
Mind and range, and belong within the scope of claim and equivalent technologies of the invention, then the present invention is also intended to encompass these changes
And modification.
Claims (8)
1. the management method of facility information model and example in a kind of electric system, which comprises the following steps:
(1) establish facility information model and instance database, the facility information model and instance database foundation include according to
According to amount and single-bit module of the common standards as specification of electric system, the parameter object mould based on measuring with single-bit module
Block, the product type module of specific device model information, the product classification module classified to product type module, the production
Product model module is quoted based on connection amount and single-bit module and parameter object module；
(2) functional location module is established in facility information model and instance database, and the functional location describes the function of equipment
Can, the function that equipment position has using in electric system is as example, the functional location module amount of being connected to and unit
Module, parameter object module, product type module and product classification module；
(3) it establishes forms pages to be connected in the corresponding module of facility information model and instance database, the forms pages are set
There is the mark of corresponding amount and single-bit module, parameter object module, product type module, product classification module and functional location module
Label are attached, and are changed by forms pages to the additions and deletions corresponding with the progress of the modules of instance database of facility information model and are looked into
Operation；
(4) allow pair of the corresponding administrative staff in forms pages to facility information model and instance database by the way that permission is arranged
It answers module progress additions and deletions to change and looks into operation.
2. the management method of facility information model and example in electric system according to claim 1, it is characterised in that: institute
Definition module, basic unit module, derived unit module and the multiple definition module of the amount of stating and the single-bit module amount of including.
3. the management method of facility information model and example in electric system according to claim 2, it is characterised in that: institute
Definition module, basic unit module, derived unit module and the multiple definition module for the amount of stating are all in accordance with the domain classification locating for it
Classify.
4. the management method of facility information model and example in electric system according to any one of claim 1 to 3,
Be characterized in that: the product classification module includes product category module, and the product category module includes product type module.
5. the management method of facility information model and example in electric system according to claim 4, it is characterised in that: institute
Parameter object module is stated to include character type data module, time data module, have numerical quantity type data module and without numerical quantity
Type data module.
6. the management method of facility information model and example in electric system according to claim 5, it is characterised in that: institute
Functional location module level according to locating for the equipment account hierarchical structure in electric system is stated, grade classification, the grade are divided
Do not classify includes power plant's module, subsidiary factory's module, system module, interval module, subsystem module, equipment mould step by step from top to bottom
Block.
7. the management method of facility information model and example in electric system according to claim 6, it is characterised in that: institute
It states facility information model and instance database has also set up assets unified directory module, the assets unified directory module reference produces
Asset statistical management is carried out based on product model module and product classification module.
8. the management method of facility information model and example in electric system according to claim 7, it is characterised in that: institute
The grade classification of the classification and functional location module of stating assets unified directory module is adapted.
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Application publication date: 20190405 |