CN107193791B - Action report visual display method based on transient data exchange general format - Google Patents
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Abstract
The invention relates to a visual display method of an action report based on a transient data exchange universal format, which expands the information name namespace of a HDR file of a header file, carries out identification classification by using different characters, carries out data and format conversion on the HDR file of an ASCII text file, and finally presents the action report in a WORD form.
Description
Technical Field
The invention belongs to the technical field of automatic analysis of power systems, and particularly relates to a method for analyzing fault reports and displaying recorded wave graphs at a remote end, which belongs to the field of on-site protection equipment of a transformer substation.
Background
After protection, the traditional substation can send some protection information to a remote end through a head file HDR file of a wave recording file, but the HDR file adopts an ASCII format and is in an XM L (eXtensible Markup L language) language coded by Unicode, the design purpose of the traditional substation is to transmit data instead of displaying data, the data which can not be sufficiently analyzed by protecting the head file sent to the remote end can not be obtained only depending on the protection, the traditional substation needs to arrive at the site to call and print a protection action report and a wave recording file on site, some substations are in remote areas and consume time and power to the site once, and accurate reports and wave recording data of faults of the power system can not be obtained at the first moment, so that great inconvenience is brought to maintenance personnel of the power system, the problem that the remote equipment can accurately obtain and display detailed reports and wave recording data of actions of a protection device in a short time is solved, and the invention becomes a necessary part for developing the invention.
Disclosure of Invention
In order to solve the above problems in the prior art, the present invention provides a visual display method for action report based on Common format of Transient Data interchange (Common format for Transient Data Exchange, Common) of power system, which is a time series Data format generated by various devices and used for interchange purpose, wherein the header file is an ASCII text file, which is usually created by a Common format Data organizer using a word processor, the data uses extensible markup language, belongs to a subset of standard universal markup language, is a markup language for marking electronic files to enable the electronic files to have structure, the internal HDR files are mostly in Unicode UTF-8 format, based on the standard files, an action report visual display method based on the transient data exchange universal format of the power system is a method for analyzing fault reports and displaying wave recording graphs at a far end. The invention realizes the comprehensive visualization display of the action report of the protection equipment and improves the readability of the recording file by converting the data and the format of the HDR file and outputting the action report document of the WORD version at the remote equipment.
The invention specifically adopts the following technical scheme.
The action report visual display method based on the general format of the transient data exchange is characterized in that: and making a standard WORD template, performing data and format conversion on the HDR file, and outputting an action report document of the WORD template at the remote equipment to realize comprehensive visualization display of the action report of the protection equipment.
The action report visual display method based on the general format of the transient data exchange is characterized by comprising the following steps of:
step 1: reading in HDR file content of a head file COMTRADE of a recording file, wherein the head file is a brief summary of protection action content sent by a protection device, the format of the head file is ASCII, and the head file is created by a COMTRADE data organizer by using a word processing program and can be printed or read by a user;
step 2: importing a WORD template, wherein the WORD template is an exported action report standard format template, and the WORD template is provided with the following standard tables: a fault brief report table, an action report table, a starting input quantity state table during starting, a displacement report table after starting, an equipment parameter fixed value table, a protection fixed value table and a wave recording report table;
the layout of each part in the WORD template is determined in advance in the WORD template, and each part consists of a header name and a table;
and step 3: reading in COMTRADE wave recording data, wherein the COMTRADE wave recording data comprises a configuration file CFG file and a data file DAT file, the configuration file comprises information required by a computer program to correctly analyze the data file (. DAT), and the DAT file contains numerical values of each sample of each input channel in a transient record, including report titles, fault bulletins, action parameters, input quantities, protection events, protection fixed values and wave recording data;
and 4, step 4: judging whether the opening and fixed value parameters in the HDR head file carry namespace identification symbols, if so, using the namespace identification symbols, wherein the former name is an independent header, inserting opening amount and protection fixed value which are uploaded by a protection device and meet the name condition of the header into the table, and directly inserting fault brief report, action report, opening amount state during starting, displacement report after starting, equipment parameter fixed value, protection fixed value and recording report which are uploaded by the protection device into a corresponding table in a WORD template by the rest according to the header name of each part in the WORD template;
step 5, form insertion is replaced by adopting a label, a template file, namely the WORD template in the step 2, is defined in advance, then the template file is read out in a stream form, special characters which are defined in advance are found in the stream, the replaced content is the wave recording data read in the step 3, the special characters are replaced and then written into a new WORD file in an XM L format in the stream form, wherein the special characters are the names of wave recording data objects named by programs and are preset to be used corresponding to each form content of the template file;
step 6, the table contents in the WORD file with the XM L format in the step 5 support multi-column display, multi-line insertion, horizontal display and cell merging layout, the table contents are used in cooperation with the label replacement in the step 5, and after the table contents are filled in by the label replacement, the table contents are displayed in a multi-column multi-line equal layout arrangement mode;
step 7, reading in a wave recording file in the step 3, inserting a data forming picture related to a wave recording channel into the WORD file in the XM L format newly generated in the step 5, placing a wave recording waveform pattern with a standard size ratio in the WORD template, and inserting an actual wave recording waveform into the position;
and 8: and 5, after the steps 6 and 7 are finished, finally outputting a complete action report in a WORD file in a DOC format, wherein the complete action report can be directly presented at a terminal and comprises a fault brief report, an action report, an input quantity state during starting, a displacement report after starting, a device parameter fixed value, a protection fixed value and a recording waveform.
The invention further comprises the following preferred embodiments:
in the step 1, a header file is used for transmitting codes, the HDR file conforms to the office standard, an L inux platform is supported, fixed format document output can be realized, and picture adding is supported.
In step 4, the name space is a scope which is introduced by ANSIC + + and can be named by a user, and is used for processing common homonymy conflicts in the program and clearly classifying the content, and the same name space is added in front of the names of the signals of the same type for limitation, so that the signals can be distributed in the same table; signals may be assigned to different tables by appending different characters to the names of different classes of signals.
In step 7, by using a method of occupying the WORD file with pictures of standard specifications, when the actual recording waveform is inserted, each picture containing the actual data is combined together, and finally a finished action recording data picture is formed.
The invention has the advantages and effects that: the method has the advantages that the transient data exchange universal standard format based on the power system is converted into the DOC format, the WORD is maximized, the display and printing effects can be clear on a screen, the defects of the HDR file of the header file are overcome, the requirements of the universal standard format are met, and the method has universality and compatibility.
Drawings
FIG. 1 is a flow chart of an action report visualization display method based on a common format for transient data exchange according to the present invention;
FIG. 2 is a schematic view of a label replacement;
FIG. 3 is a diagram of action recording.
Detailed Description
The technical scheme of the invention is further described in detail by combining the attached drawings of the specification:
fig. 1 illustrates the overall data flow diagram from HDR file input to DOC format action report document output.
The action report visual display method based on the transient data exchange universal format comprises the following steps:
step 1: reading in the content of a COMTRADE header file, which is an optional ASCII text file, typically created by a COMTRADE data organizer using a word processor, which data can be printed or read by the user, the header file creation containing arbitrary information in arbitrary order, the format of the header file being ASCII, the header file being essentially a brief summary of the content of the protection actions sent on the protection device.
Step 2: and importing a WORD template, wherein the WORD template is an exported action report standard format template and comprises a fault brief report, an action report, an input quantity state during starting, a displacement report after starting, a device parameter fixed value, a protection fixed value and a wave recording report. The layout of each part is determined in advance in the template, and each part basically consists of a header name and a table.
The fault brief report is a protection event description; the action report comprises a network address, failure time, a failure sequence number, report generation time and event parameters. The event parameters are shown in a table and comprise four columns of time, action elements, phase and action parameters; the starting input state during starting, the shift report after starting, the equipment parameter fixed value and the protection fixed value comprise a header name and a table, the table comprises three columns of serial numbers, names and numerical values, and each row shows two groups of data; the wave recording report comprises four parts of protection action time, analog quantity, switching value and wave recording graph, the analog quantity and the switching value are displayed in a table form, four groups of data can be displayed in four rows and four columns of each row, the data are displayed in multiple rows, the analog quantity and the switching value are displayed in the wave recording graph form by the wave recording waveform, and paging display is supported.
And step 3: reading in COMTRADE configuration files and data files, including report titles, fault briefings, action parameters, input quantity, protection events, protection fixed values and recording data.
And 4, step 4: and judging whether the HDR header file content parameters have namespaces or not, and inserting corresponding table contents according to the table names.
The invention effectively solves the problem of reasonable utilization of the namespace, wherein the namespace is a set of uniquely identified names, when an extensible markup language is used, the namespace of XM L is a set of all element categories and attributes, and the names of the element categories and the attributes can be uniquely determined through the XM L namespace, thereby avoiding the problem of causing global naming conflict.
Adding the same name space limitation before the names of the same type of signals, the signals can be distributed in the same table; signals may be assigned to different tables by appending different characters to the names of different classes of signals.
(1) Soft and hard pressing plate
Soft-hard pressboard in HDR, it is described using a DigitalStatus object, it is defined using a namespace, the name of the namespace, i.e., "the header of the table", the conventional amount of entries are not name space defined,
the content of the HDR file is as follows,
the contents of the converted WORD file are as follows:
opening amount state at start
| Serial number | Name (R) | Numerical value | Serial number | Name (R) | Numerical value |
| 01 | Signal recovery | 0 | 02 | High 1 failure gang tripping in | 1 |
Pressure plate state at start-up
| Serial number | Name (R) | Numerical value | Serial number | Name (R) | Numerical value |
| 01 | |
1 | 02 | High |
1 |
(2) Device parameter, constant value (including control word)
The device parameters and protection settings are described using a SettingValue object, which is defined by a namespace to which page it belongs, and control words are appended with english "(C)" at the tail, and removed at the time of presentation, so that the "device parameters" are presented as one table, and the "high-side backup" is two tables. Common definite values which are not distinguished are not added, and name space limitation is not added.
The content of the HDR file is as follows,
the contents of the converted WORD file are as follows:
parameters of the equipment
High side backup
| Serial number | Name of definite value | Numerical value (Unit) | Serial number | Name of definite value | Numerical value (Unit) |
| 01 | Low voltage latch | 70V | 02 | Negative sequence voltage blocking | 30V |
High side backup control word
| Serial number | Name of definite value | Numerical value | Serial number | Name of definite value | Numerical value |
| 01 | Re-voltage over-current |
1 | 02 | Zero sequence overcurrent I- |
1 |
And 5: the label replacement refers to specific characters in the same document (or different documents), a template is defined in advance, codes to be generated are stored in XMl documents, then the defined template is read out in a streaming mode, special characters which are defined in advance are found in the streaming mode, replaced contents are put into XMl documents, and the special characters are written into a new file in a streaming mode after being replaced.
The program read-in files are sequentially stored in a cache region, the read-in files are compared with the positions of tables and are distinguished through bookmark names, labels are made in a WORD template, and through a bookmark menu under an insertion menu, the label names are added and positioned, so that labels are made (note that the labels need to be different, one is not a substring of the other, certain attention is needed for naming, numbers cannot be used at the beginning, and special symbols cannot be used in names). The bookmark function is a positioning point inserted when browsing files, and is used for finding the positioning point next time, the content of a bookmark to be appointed for the positioning point is selected firstly when the bookmark function is manufactured, or the position of the bookmark to be inserted is inserted, a 'bookmark' command in an 'insertion' menu is clicked, and a book signature is typed or selected under the 'book signature'. As shown in fig. 2.
Step 6: the table content supports multi-column display, multi-row insertion, horizontal display and cell merging layout, and is matched with the label replacement in the step 5.
When the table is generated, the typesetting of detail aspects such as rows and columns exists, the template displays a signal according to three columns of 'serial number', 'name' and 'numerical value', each row displays two signals,
since the tag is not visible in WORD, the following example writes the tag contents directly to the cell for ease of illustration. If the information needs to be displayed in multiple columns, a plurality of 'same name' labels need to be added. The tag in the example is markDigNameA, to which the homonymic tag is added "_ 1", "_ 2".
Opening amount state at start
| Serial number | Name (R) | Numerical value | Serial number | Name (R) | Numerical value |
| markDigNameA_1 | markDigNameA_2 |
The contents of the WORD file are formed as follows:
opening amount state at start
When a plurality of tags are filled, as many contents as possible are written in each position.
A sequence number column may be automatically added, with the sequence number column labeled with "_ n 1", "_ n 2" added after the tag name. The row number of the serial number column is the same as the information content corresponding to the label.
Opening amount state at start
| Serial number | Name (R) | Numerical value | Serial number | Name (R) | Numerical value |
| markDigNameA_1 | markDigNameA_2 | ||||
| …… | …… | ||||
| markDigNameA_n1 | markDigNameA_n2 |
The contents of the WORD file formed are as follows,
opening amount state at start
| Serial number | Name (R) | Numerical value | Serial number | Name (R) | Numerical value |
| 01 | Signal recovery | 06 | Locking reclosing-5 | ||
| 02 | Signal reset of operation box | 07 | Locking reclosing-6 | ||
| 03 | Trip position TWJ | 08 | Low pressure dead weight | ||
| 04 | Closing position HWJ | 09 | Control loop disconnection-1 | ||
| 05 | Other protective actions |
The cell merging needs to be controlled only when the following rows are displayed and the inserting row is positioned at the last row of the table, and the label 'markVMergin' is added to the cell needing to be merged.
And 7: inserting pictures, placing a recording waveform pattern with standard size proportion in the WORD template, inserting the actual recording waveform in the position, if the template needs to insert an auxiliary picture, and then adding a label markPictureX. Because the picture is formed by combining a plurality of small pictures, in order to ensure that no gap exists between the pictures, a distance value is set in the paragraph of the picture, 0 lines are arranged before and after the paragraph, and the line distance is selected to be 0 pound as the minimum value.
The protection uploading HDR file content comprises protection action parameters, a recording channel configuration CFG file, recording data is a DAT file, a complete action report comprises detailed information of protection actions and recording graphs, the action parameters are presented in a table mode, and specific sampling data is presented in the recording graphs. The waveform paging printing supports two methods of manually selecting a channel and expanding a WavePage entry, the manually selecting channel is selected through a human-computer interface dialog box, and the DeviceInfo expansion is uniformly provided through an HDR file and corresponds to a recording channel to be displayed and printed, and the format is as follows:
the WORD template display effect is shown in the following figure, and the actually output work report is shown in fig. 3.
And 8: and outputting a complete action report of the WORD file in a DOC format, wherein the action report comprises a fault brief report, an action report, an input quantity state during starting, a displacement report after starting, an equipment parameter fixed value, a protection fixed value and a recording waveform, and the action report is consistent with the effect of on-site printing of a protection device, so that the action report is convenient for power system workers to analyze accidents.
While the best mode for carrying out the invention has been described in detail and illustrated in the accompanying drawings, it is to be understood that the same is by way of illustration and example only and is not to be taken by way of limitation, the scope of the invention should be determined by the appended claims and any changes or modifications which fall within the true spirit and scope of the invention should be construed as broadly described herein.
Claims (4)
1. The action report visual display method based on the general format of the transient data exchange is characterized in that: making a standard WORD template, performing data and format conversion on the HDR file, and outputting an action report document of the WORD template by remote equipment to realize comprehensive visualization display of an action report of the protection equipment;
the visual display method comprises the following steps:
step 1: reading in HDR file content of a head file COMTRADE of a recording file, wherein the head file is a brief summary of protection action content sent by a protection device, the format of the head file is ASCII, and the head file is created by a COMTRADE data organizer by using a word processing program and can be printed or read by a user;
step 2: importing a WORD template, wherein the WORD template is an exported action report standard format template, and the WORD template is provided with the following standard tables: a fault brief report table, an action report table, a starting input quantity state table during starting, a displacement report table after starting, an equipment parameter fixed value table, a protection fixed value table and a wave recording report table;
the layout of each part in the WORD template is determined in advance in the WORD template, and each part consists of a header name and a table;
and step 3: the method comprises the steps that COMTRADE wave recording data are read, wherein the COMTRADE wave recording data comprise a configuration file CFG file and a data file DAT file, the configuration file comprises information required by a computer program and enables the computer program to correctly analyze the data file, and the DAT file comprises numerical values of each sample of each input channel in a transient record, including report titles, fault briefing, action parameters, input quantities, protection events, protection fixed values and wave recording data;
and 4, step 4: judging whether the opening and constant value parameters in the HDR head file carry namespace identification symbols, if so, using the namespace identification symbols, wherein the former name is an independent header, inserting opening amount and protection constant values which are uploaded by a protection device and meet the name conditions of the header into a corresponding standard table, and directly inserting fault brief reports, action reports, opening amount states during starting, displacement reports after starting, equipment parameter constant values, protection constant values and recording reports which are uploaded by the protection device into the corresponding standard table in the WORD template according to the header name of each part in the WORD template;
step 5, table insertion is replaced by adopting a label, a template file, namely the WORD template in the step 2, is defined in advance, then the template file is read out in a stream form, special characters which are defined in advance are found in the stream, the replaced content is the wave recording data read in the step 3, the special characters are replaced and then written into a new WORD file in an XM L format in the stream form, wherein the special characters are the names of the wave recording data objects named by the programs;
step 6, the table content in the WORD file with the XM L format in the step 5 supports multi-column display, multi-line insertion, horizontal display and cell merging layout, is used in cooperation with the label replacement in the step 5, and is displayed in a multi-column multi-line layout mode after the table content is filled in by the label replacement;
step 7, reading in a wave recording file in the step 3, inserting a data forming picture related to a wave recording channel into the WORD file in the XM L format newly generated in the step 5, placing a wave recording waveform pattern with a standard size ratio in the WORD template, and inserting an actual wave recording waveform into the position;
and 8: and 5, after the steps 6 and 7 are finished, finally outputting a complete action report in a WORD file in a DOC format, wherein the complete action report can be directly presented at a terminal and comprises a fault brief report, an action report, an input quantity state during starting, a displacement report after starting, a device parameter fixed value, a protection fixed value and a recording waveform.
2. The method for visually displaying the action report based on the universal format for transient data exchange according to claim 1, wherein in step 1, a header file is used to transfer codes, the HDR file conforms to the office standard, L inux platform is supported, fixed format document output can be realized, and picture addition is supported.
3. The visual presentation method of action reports based on the common format of transient data exchange of claim 1, characterized in that: in step 4, the name space is a user-named scope introduced by ANSIC + +, which is used for processing common homonymy conflicts in the program and clearly classifying the content, and the same name space is added in front of the names of the same type of signals to limit, so that the signals can be distributed in the same table; signals may be assigned to different tables by appending different characters to the names of different classes of signals.
4. The visual presentation method of action reports based on the common format of transient data exchange of claim 1, characterized in that: in step 7, by using a method of occupying the WORD file with the pictures of the standard specification, when the actual recording waveform is inserted, each picture containing the actual data is combined together, and finally a finished action recording data picture is formed.
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| CN110012070B (en) * | 2019-03-06 | 2022-02-15 | 中国南方电网有限责任公司 | Method for applying homologous data of intelligent wave recorder in multiple domains based on name space |
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