CN104899373A - Method for implementing continuous data presentation graph frames on basis of structural description means - Google Patents
Method for implementing continuous data presentation graph frames on basis of structural description means Download PDFInfo
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- CN104899373A CN104899373A CN201510305479.4A CN201510305479A CN104899373A CN 104899373 A CN104899373 A CN 104899373A CN 201510305479 A CN201510305479 A CN 201510305479A CN 104899373 A CN104899373 A CN 104899373A
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Abstract
The invention discloses a method for implementing continuous data presentation graph frames on the basis of structural description means. The method includes analyzing continuous data by the aid of data analysis assemblies to obtain intermediate information of graphs, customizing structured description information by the aid of configuration interfaces and checking the validity of intermediate graph structures according to the structured description information for types of data stream; providing graphic presentation man-machine interactive interfaces by the aid of graph display modules according to the intermediate information of the graphs. The man-machine interactive interfaces conform to requirements. The method has the advantage that the graph display modules, specific continuous data formats and display constraint conditions can be decoupled by the aid of the method.
Description
Technical field
The present invention relates to a kind of implementation method of continuous data present graphical framework of structural description, be mainly applicable to the graphical application field of power automatic system.
Technical background
Different classes of power automatic system; as automatic system for monitoring, protection information system, equipment Condition Monitoring System etc.; all have the function of continuous data collection, storage and analysis, these data are presented as the form that historical data, failure wave-recording file, frequency spectrum table etc. are different in different systems.In recent years, along with improving constantly of power system communication consensus standard degree, in some field, the gradually unification of above-mentioned information transmission mode, information format, for the transmission of data, process, shares and brings facility.But in actual application, quite a few information format still can not be unified, be difficult to retrain by single standard, software and format are bound closely.
The content of power automatic system graphical interfaces is more and more abundanter, user for the intuitive of data exhibiting in figure and the requirement of dirigibility more and more higher.Traditional figure display module, adopt and adapt to this demand in two ways: adopt unified graphics file format as far as possible, as SVG carries out graphic element description, but for electric system demand, what SVG described is vector graphics information, concrete exhibition method not in its scope described, also needs graphics software self to complete with mutual; Another kind of mode is exactly graphics software oneself complete operation, and a kind of disposal route of a kind of form, versatility is poor, is only suitable for specific data layout.
Summary of the invention
The object of the invention is: for solving the problems referred to above existed in prior art, propose a kind of continuous data present graphical framework implementation method for electric power software systems newly, concrete technical scheme is as follows:
A kind of structure based describes the continuous data present graphical framework implementation method of means, first usage data resolution component resolves to continuous data the intermediate information obtaining figure, secondly structurized descriptor is customized by configuration interface, then according to the validity checking structural description information of the type data stream being completed to intermediate pattern structure; Finally provide graphical representation and satisfactory Man Machine Interface by image display module according to intermediate pattern information.
The described framework that realizes comprises:
Data Layer-storage content is the data needing to show, storage medium is OO real-time data base, data file or network information flow;
Processing layer-representing form and storing definition information for data display definition data, after completing resolution data, check the operations such as rationality;
Presentation layer-represent continuous data is finally presented at the treatment effect on picture, supports man-machine interactive operation.
Described graphics frame, it is characterized in that being described by the display mode of structural description means to continuous data and limiting, and realize figure displaying and man-machine interaction by general graphical display module, make image display module and specific continuous data information format and show restrictive condition decoupling zero.
Described graphics frame is based on intermediate data structure continuous data stream information table shown for the additional information of a series of relevant bivariate table, restriction or descriptive information and one or more groups data stream is formed, and this intermediate data structure is by the impact of continuous data stream information application-specific demand.Structural description means are by the description drive pattern display module to this intermediate data structure.
Described structural description means are one group and are converted into the illustrative and restrictive information needed for respective graphical to intermediate data structure, include but are not limited to following information:
Graphical format explanation-the necessary information needed for structure, semantic test is carried out to required intermediate data, as data dimension, data granularity, each dimension data scope etc.
The display format of graphic display form-continuous data information, as being shown as form, oscillogram, rod figure, radar map or other forms;
Necessity display information of figure coordinate system information-graphic display form respective coordinates system, as each dimension coordinate scope, display granularity, coordinate unit etc.;
Figure shows that detailed information-which kind of colour sequential distinguishes to carry out identifying, the mutual relationship of multiple X-Y scheme in another dimension as figure sequence uses;
The display mode of the abnormal data of exception handling information-in continuous data, as particular color, specificly plays up mode etc.
The display mode of additional information-to part comparatively general in the additional information provided in particular data stream information, as time, device name etc., its display mode is described;
Man-machine interaction mode-explanation on the display device, figure whether allow and how to carry out dimension change, how coordinate transform, form to carry out the man-machine interactive operation such as display of skipping.
Described figure display frame has general image display module, and it also shows figure by the control of structural description information by loading intermediate data structure, and allows user to carry out corresponding interactive operation to figure.
Described image display module, when above-mentioned structural description means do not carry out retraining or describing in detail, can use default graphic display mode, as form; Or default figure display means, as default color, coordinate system display mode carry out figure display;
Described continuous data stream information can identify but be not limited to the information as Types Below:
One group of 2-D data representing time domain or frequency domain information;
The three-dimensional data that the superposition of frequency domain, time-domain information is formed;
The three-dimensional data that multiple measurement data with correlativity forms on frequency domain or time domain;
Meanwhile, data can show as multiple physical form, include but are not limited to:
Waveform recording file;
Network data flow;
Be stored in the data entity in relation or non-relational database.
Beneficial effect of the present invention: whole graphics frame makes image display module and specific continuous data information format and shows restrictive condition decoupling zero, customizable abundant information, powerful, use flexibly, be now applied in intelligent substation integrated monitoring system.
Accompanying drawing explanation
Fig. 1 is the implementation framework schematic diagram of the embodiment of the present invention.
Fig. 2 is the main flow schematic diagram of the embodiment of the present invention.
Fig. 3 is the structural description information composition schematic diagram of the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, the present invention will be further described.
In order to allow image display module and specific continuous data information format and show restrictive condition decoupling zero, add intermediate structure, it realizes as shown in Figure 1, and whole framework can be divided into three parts:
Data Layer-storage content is the data needing to represent, and storage medium is OO real-time data base, and access mode passes through data-interface;
Processing layer-show the real form that defines and data definition, the storage of definition information and the process etc. of display data for data;
Presentation layer-data are finally presented at the treatment effect on picture, can support on-line operation.
First usage data resolution component resolves to continuous data the intermediate information obtaining figure, secondly structurized descriptor is customized by configuration interface, then according to the validity checking structural description information of the type data stream being completed to intermediate pattern structure; Finally provide graphical representation and satisfactory Man Machine Interface by image display module according to intermediate pattern information.The main flow of whole framework as shown in Figure 2.
One, Data Analysis
After obtaining continuous data from network, file or database, the intermediate data structure that traffic flow information is expressed as a series of relevant vector by usage data resolution component, the additional information of restriction or descriptive information and one or more groups data stream is formed, all intermediate data structures are all saved in real-time data base.For the waveform recording file of Gases Dissolved in Transformer Oil device, after parse operation, the ingredient names of oil dissolved gas and corresponding crest location, the value of data and the bivector of time and data correlation in real-time data base, can be preserved.
Two, structurized descriptor is customized
Structural description means are one group and are converted into the illustrative and restrictive information needed for respective graphical to intermediate data structure, include but are not limited to following information:
Graphical format explanation-the necessary information needed for structure, semantic test is carried out to required intermediate data, as data dimension, data granularity, each dimension data scope etc.
The display format of graphic display form-continuous data information, as being shown as form, oscillogram, rod figure, radar map or other forms;
Necessity display information of figure coordinate system information-graphic display form respective coordinates system, as each dimension coordinate scope, display granularity, coordinate unit etc.;
Figure shows that detailed information-which kind of colour sequential distinguishes to carry out identifying, the mutual relationship of multiple X-Y scheme in another dimension as figure sequence uses;
The display mode of the abnormal data of exception handling information-in continuous data, as particular color, specificly plays up mode etc.
The display mode of additional information-to part comparatively general in the additional information provided in particular data stream information, as time, device name etc., its display mode is described;
Man-machine interaction mode-explanation on the display device, figure whether allow and how to carry out dimension change, how coordinate transform, form to carry out the man-machine interactive operation such as display of skipping.
Fig. 3 is a kind of possible structurized descriptor block diagram.
Three, reasonalbeness check
After structurized descriptor has customized, semantic meaning analysis module information extraction entry from the file preserved is resolved and formed checks rule, and rule is including but not limited to following aspect:
(1) data validity.
(2) border of display data.
(3) normalization coefficient of data.
From real-time data base, obtain the figure intermediate data of counter structure type, complete reasonalbeness check according to above rule, be saved in after completing in internal memory and use for figure display module.
Four, figure is shown
Structural description means, by the description drive pattern display module of figure intermediate data structure, to show the complete information in continuous data with form, oscillogram, rod figure, radar map or other forms according to the requirement of display format.In addition, image display module also analytic structure information to provide Man Machine Interface, comprise dimension change, coordinate transform, form skip.
Whole graphics frame makes image display module and specific continuous data information format and shows restrictive condition decoupling zero, customizable abundant information, powerful, uses flexibly, has now been applied in intelligent substation integrated monitoring system.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. structure based describes the continuous data present graphical framework implementation method of means, it is characterized in that: first usage data resolution component resolves to obtain the intermediate information of figure to continuous data, secondly structurized descriptor is customized by configuration interface, then according to the validity checking structural description information of the type data stream being completed to intermediate pattern structure; Finally provide graphical representation and satisfactory Man Machine Interface by image display module according to intermediate pattern information;
The framework that realizes of whole framework comprises:
Data Layer-storage content is the data needing to show, storage medium is OO real-time data base, data file or network information flow;
Processing layer-representing form and storing definition information for data display definition data, after completing resolution data, check the operations such as rationality;
Presentation layer-represent continuous data is finally presented at the treatment effect on picture, supports man-machine interactive operation.
2. according to the continuous data present graphical framework implementation method in claim 1, it is characterized in that: graphics frame is based on intermediate data structure continuous data stream information table shown for the additional information of a series of relevant bivariate table, restriction or descriptive information and one or more groups data stream is formed, and this intermediate data structure is by the impact of continuous data stream information application-specific demand; Structural description means are by the description drive pattern display module to this intermediate data structure.
3. according to the continuous data present graphical framework implementation method in claim 1 or 2, it is characterized in that: structural description means are one group and are converted into the illustrative and restrictive information needed for respective graphical to intermediate data structure, comprise information:
Graphical format explanation-the necessary information (as data effective range in data dimension, data granularity, each dimension etc.) needed for structure, semantic test is carried out to required intermediate data;
The display format (as being shown as form, oscillogram, rod figure, radar map or other forms) of graphic display form-continuous data information;
Necessity display information (as each dimension coordinate scope, display granularity, coordinate unit etc.) of figure coordinate system information-graphic display form respective coordinates system;
Figure shows that detailed information-which kind of colour sequential distinguishes to carry out identifying, the mutual relationship of multiple X-Y scheme in another dimension as figure sequence uses;
The display mode of the abnormal data of exception handling information-in continuous data (as particular color, specificly playing up mode etc.);
The display mode of additional information-to part (as time, device name etc.) comparatively general in the additional information provided in particular data stream information, its display mode is described;
Man-machine interaction mode-explanation on the display device, figure whether allow and how to carry out dimension change, how coordinate transform, form to carry out the man-machine interactive operation such as display of skipping.
4. according to the continuous data present graphical framework implementation method in claim 3, it is characterized in that: figure display frame has general image display module, it also shows figure by the control of structural description information by loading intermediate data structure, and allows user to carry out corresponding man-machine interactive operation to figure.
5. according to the continuous data present graphical framework implementation method in claim 4, it is characterized in that: described image display module, when described structural description means do not carry out retraining or describing in detail, can use default graphic display mode (as form); Or default figure display means (as default color, coordinate system display mode carry out figure display).
6., according to the continuous data present graphical framework implementation method in claim 2 or 5, it is characterized in that: described continuous data stream information can identify but be not limited to the information as Types Below:
One group of 2-D data representing time domain or frequency domain information;
The three-dimensional data that the superposition of frequency domain, time-domain information is formed;
The three-dimensional data that multiple measurement data with correlativity forms on frequency domain or time domain;
Meanwhile, data can show as multiple physical form, include but are not limited to:
Waveform recording file;
Network data flow;
Be stored in the data entity in relation or non-relational database.
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| US5867399A (en) * | 1990-04-06 | 1999-02-02 | Lsi Logic Corporation | System and method for creating and validating structural description of electronic system from higher-level and behavior-oriented description |
| CN102402549A (en) * | 2010-09-19 | 2012-04-04 | 南京南瑞继保电气有限公司 | Customizable graph displaying method for level two-dimensional table |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5867399A (en) * | 1990-04-06 | 1999-02-02 | Lsi Logic Corporation | System and method for creating and validating structural description of electronic system from higher-level and behavior-oriented description |
| CN102402549A (en) * | 2010-09-19 | 2012-04-04 | 南京南瑞继保电气有限公司 | Customizable graph displaying method for level two-dimensional table |
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