CN104133588B - A kind of protective relaying device graphical development method based on script - Google Patents
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Abstract
The present invention relates to a kind of protective relaying device graphical development method based on script, comprise the following steps：S01, defines differential protection module functional block, overcurrent protection module functional block and filtering algorithm functions of modules block, and set up the corresponding functional block script of the functional block；S02, graphical representation function block script;S03, engineering tree hierachy relation is set up by code information；S04, engineering compiled online；S05, by the step S04 loading of executed file generated or is burnt in relay protection.The present invention is in visualized graphs exploitation; the basic functional blocks such as protection, observing and controlling, communication and the platform of series of standards are provided; i.e. functional block is a series of the pel of concrete meaning; its basic function is described in pel with script; so that the program that hair personnel write departs from the upgrading in hardware; depart from the customization function in concrete engineering, the people of specialty is done the thing of specialty, improve the efficiency of exploitation.
Description
Technical field
The present invention relates to the script language of field of relay protection in power protection supervisory equipment pattern development functional configuration
Speech definition, more particularly to a kind of protective relaying device graphical development method based on script.
Background technology
The exploitation of protective relaying device is from earliest electromagnetic type protection device, transistor type protection device, to integrated circuit
With current Microcomputer Protection, function becomes increasingly complex, and system is more and more huger.Development and construction and state's net with intelligent grid
The implementation for the series of standards that company is issued, the support function such as protective relaying device related communication, measurement, configuration, debugging
Also improve in a device increasingly, the size of code of measurement and Control Equipment for Relay Protection is increasing, the CPU used in device is increasingly
Many, HardwareUpgring is also more and more frequent.The upgrading of CPU core, it is often necessary to face the change that developer develops IDE, develops work
Cheng Shi has to learn a variety of development environments to tackle different hardware systems.
On the other hand company is netted in different provinces, application scenarios, user's request can all have some differences, it is often necessary to pin
The program customization of nonstandard version is carried out to the device of same model.Engineering project in overseas, according to one the need for user is clear and definite
Protection or the observing and controlling element of complexity are built in the logic element customization on a little bases.The program of this customization filing, upgrading, tracking and
Very big inconvenience is brought in later maintenance.Research staff is also increasing for the input of nonstandard program.
Current problems faced is how that the program for allowing developer to write departs from the upgrading in hardware, departs from specific
The customization function of engineering, makes the people of specialty do the thing of specialty, improves the efficiency of exploitation.As long as developer is according to script
Standard set logical base is developed, a set of protection or measure and control device can be built by logical base.Specific functional requirement
Standard feature block can be dragged by engineering staff or user, be attached and build programming in logic realization.
The content of the invention
The purpose that the present invention is implemented is to provide a kind of protective relaying device graphical development method based on script.Visual
Change in graphical development there is provided the basic functional block such as the protection of series of standards, observing and controlling, communication and platform, functional block is also
It is a series of pels for having a concrete meaning.Its basic function is described in pel with script.Such as differential module, excessively stream mould
The basic modules such as block, filtering algorithm.
Technical solution of the present invention is as follows：
A kind of protective relaying device graphical development method based on script, comprises the following steps：
S01, defines the base components functions of modules block of protective relaying device：It is poor that the base components functions of modules block includes
Dynamic protection module, overcurrent protection module, distance protection module, sampling module, filtering algorithm, difference arithmetic, delay cell, event
With recording module, the corresponding functional block script of the base components functions of modules block is set up；
Functional block script is set up by script, and script includes the control of the script of engineering object and protective relaying device
Structure, engineering object includes device board object（Board objects）, element object（Component）, page object
（Drawing）, function block object（Symbol, i.e. symbol object）, input object（Input, the input variable of functional block）, output
Object（Output, the output variable of functional block）, parameter object（Parameter, the parameter of functional block）With parameter group objects
（ParameterGrp）；This 8 objects are the ancestor node of object where description script or object correspondence according to engineering level
The node such as input/output argument；
Define protective relaying device script control structure, control structure include circulation, judge, variable-definition and
Output；
S02, graphical representation function block script：By functional block script it is abstract be pel, pel include graphical information and generation
Code information；Each functional block includes include sections, init sections, new sections, run sections, function sections, and each section is entered to travel far and wide
Originally write, set up the power function of the pel；
S03, engineering tree hierachy relation is set up by code information：Engineering tree hierachy includes device, board, element and page
Face；Device includes some boards, and board includes some elements, and element is provided with the page；Device is protective relaying device, plate herein
Block the CPU of each function for protective relaying device, element is the integrated list of base components functions of modules block described in step S01
Member, the page is the graph-based of element；
According to the CPU models and operating system of board, the executable program of corresponding format is generated；
Each board includes a main-inlet program, according to cpu type and OS Type, generates different entrance letters
Number；Main-inlet program structure goes out the element of board, initializes element, and element is called according to task scheduling；
Each element generates corresponding a .c files and .h files, each element one struct structure of correspondence
Member variable in body, the struct structures connecting line name of the page in element is constituted, each connecting line in the page
One variable name of correspondence；Include the run functions of element init functions, the new functions of element and element in software programs；init
Function includes the init sections in element in the script of the functional block of the function page；New functions include the function page in element
Functional block script in init sections；The run sections of task scheduling relations in element, member is called in different duty cycles
Part page function；
S04, engineering compiled online：After the Code Edit for completing figure, closed according to engineering tree hierachy relation and page figure
System, sets up graphical line generation C code, while generating corresponding c program, according under the cpu type and board of board
MAKE functional blocks, generate the makefile files of board engineering, according to the makefile files under each board, and call corresponding
Compiler, be compiled link, generate executable file；
S05, by the step S04 loading of executed file generated or is burnt in relay protection.
The each pages of step S02 generate a function, and the entitled Page Name of function, page function is closed according to the topology of the page
System's figure, according to the precedence relationship of execution, parses the run sections of functional block and function sections of script in the page, generation performs language
Sentence, all execution sentences of each page are included in a page function.
In step S04, graphical line generation C code is set up, following steps are specifically included：Page type is divided into tune
The page, the function page, the configuration page are spent, paging is used for the call relation for describing each page function in element, the function page
For the graphical development page, by Topology generation code, the configuration page is used for generating intelligent substation relay protection and survey
Control 61850 model files of equipment.
What the function page was ultimately generated is a function, and the source resource of the code of function is the run of functional block in the page
Section and funciton section, run sections are one section of scripted codes, and funciton sections for describing algorithm；
The function page includes topological diagram relation, and topological diagram includes some start blocks, by connecting line, relay point and
Functional block is connected, if topological diagram includes circular chart, introduces " negative-feedback " functional block, in parsing, in negative-feedback signal work(
It can be unlinked at block, then generate topological relation.
Paging includes scheduling feature block, and the task call of system is divided task grade, Mei Geren by scheduling feature block
Grade of being engaged in carries out carry mission function or element, by element or function carry out in chain type connection, the chained list of chain type link from
What left-to-right direction represented each function or element in task grade calls sequencing；
Paging includes TaskSchedule functional blocks and ProcBLock functional blocks, and TaskSchedule includes N
Individual task grade, number of degrees N is set according to system, function of the ProcBlock functional block descriptions carry in some particular task
Title or element title.The page under element has been mounted to level1-levelN respectively（In each task grade）In.It is each
The parameter name of individual ProcBlock functional blocks（Name）The title of corresponding graphical page is indicated, in the New functions of element
In, it is necessary to according to task grade Level distribute, calling for page function is mounted in corresponding system call grade chained list.
Each element only includes a master scheduling functional block.
Beneficial effect of the present invention includes：A kind of protective relaying device graphical development method based on script, in visualization figure
There is provided the basic functional block such as the protection of series of standards, observing and controlling, communication and platform, functional block namely one in shape exploitation
Series has the pel of concrete meaning.Its basic function is described with script so that the program that developer writes takes off in pel
From in the upgrading of hardware, depart from the customization function in concrete engineering, the people of specialty is done the thing of specialty, improve the effect of exploitation
Rate.As long as developer develops standard set logical base according to script, a set of guarantor can be built by logical base
Shield or measure and control device.Specific functional requirement can drag standard feature block by engineering staff or user, be attached and build
Programming in logic is realized, improves development efficiency, durability is strong.
Brief description of the drawings
Fig. 1 is a kind of protective relaying device graphical development method flow diagram based on script of the present invention；
Fig. 2 is the basic module figure that scripted code is generated；
Fig. 3 is list structure schematic diagram.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in figure 1, a kind of protective relaying device graphical development method based on script, comprises the following steps：
S01, defines the base components functions of modules block of protective relaying device：It is poor that the base components functions of modules block includes
Dynamic protection module, overcurrent protection module, distance protection module, sampling module, filtering algorithm, difference arithmetic, delay cell, event
With recording module, the corresponding functional block script of the base components functions of modules block is set up；
Functional block script is set up by script, and script includes the control of the script of engineering object and protective relaying device
Structure, engineering object includes device board object（Board objects）, element object（Component）, page object
（Drawing）, function block object（Symbol, i.e. symbol object）, input object（Input, the input variable of functional block）, output
Object（Output, the output variable of functional block）, parameter object（Parameter, the parameter of functional block）With parameter group objects
（ParameterGrp）；This 8 objects are the ancestor node of object where description script or object correspondence according to engineering level
The node such as input/output argument；
Define protective relaying device script control structure, control structure include circulation, judge, variable-definition and
Output；
Logic judgment sentence：
loop：Loop Do statements.Do statement Loop, loop grammer are loop (i=0;i<Paranum) { }, instrument
It is that step-length increases automatically with 1.Loop sentences are used for perform function block parameter or the harm of following of parameter group is managed.
if else :Judge sentence
The code that performs that If.else sentences are used for the inside of perform function block needs the situation with parameter coordination.Grammer
For：If(){}else{}
Variable-definition：
Variable supports the basic variable type of c language.The global variable type that this script is defined also is supported simultaneously, such as
ThisApplication、ThisDrawing、ThisBoard、ThisSymbol
Output statement：
Cout<<“ # # ”<< “”
Cont output statements, are directly exported to the sentence in quotation marks, if having in quotation marks, " variable of # # " marks, shows
It is engineering key argument defined above, it is necessary to be replaced；
Syntax rule：
Each sentence must with "；" terminate；
Output statement Cout<<“ # #”<<Engineering variable；
S02, graphical representation function block script：By functional block script it is abstract be pel, pel include graphical information and generation
Code information；Each functional block includes include sections, init sections, new sections, run sections, function sections, and each section is entered to travel far and wide
Originally write, set up the power function of the pel；
S03, engineering tree hierachy relation is set up by code information：Engineering tree hierachy includes device, board, element and page
Face；Device includes some boards, and board includes some elements, and element is provided with the page；Device is protective relaying device, plate herein
Block the CPU of each function for protective relaying device, element is the integrated list of base components functions of modules block described in step S01
Member, the page is the graph-based of element；
According to the CPU models and operating system of board, the executable program of corresponding format is generated；
Each board includes a main-inlet program, according to cpu type and OS Type, generates different entrance letters
Number；Main-inlet program structure goes out the element of board, initializes element, and element is called according to task scheduling；
Each element generates corresponding a .c files and .h files, each element one struct structure of correspondence
Member variable in body, the struct structures connecting line name of the page in element is constituted, each connecting line in the page
One variable name of correspondence；Include the run functions of element init functions, the new functions of element and element in software programs；init
Function includes the init sections in element in the script of the functional block of the function page；New functions include the function page in element
Functional block script in init sections；The run sections of task scheduling relations in element, member is called in different duty cycles
Part page function；
S04, engineering compiled online：After the Code Edit for completing figure, closed according to engineering tree hierachy relation and page figure
System, sets up graphical line generation C code（Compiling generation C language code）, while generating corresponding c program, according to plate
MAKE functional blocks under the cpu type and board of card, generate the makefile files of board engineering, according under each board
Makefile files, and corresponding compiler is called, link is compiled, executable file is generated；
S05, by the step S04 loading of executed file generated or is burnt in relay protection.
The each pages of step S02 generate a function, and the entitled Page Name of function, page function is closed according to the topology of the page
System's figure, according to the precedence relationship of execution, parses the run sections of functional block and function sections of script in the page, generation performs language
Sentence, all execution sentences of each page are included in a page function.
In step S04, graphical line generation C code is set up, following steps are specifically included：Page type is divided into tune
The page, the function page, the configuration page are spent, paging is used for the call relation for describing each page function in element, the function page
For the graphical development page, by Topology generation code, the configuration page is used for generating intelligent substation relay protection and survey
Control 61850 model files of equipment.
What the function page was ultimately generated is a function, and the source resource of the code of function is the run of functional block in the page
Section and funciton section, run sections are one section of scripted codes, and funciton sections for describing algorithm；
The function page includes topological diagram relation, and topological diagram includes some start blocks, by connecting line, relay point and
Functional block is connected, if topological diagram includes circular chart, introduces " negative-feedback " functional block, in parsing, in negative-feedback signal work(
It can be unlinked at block, then generate topological relation.
Paging includes scheduling feature block, and the task call of system is divided task grade, Mei Geren by scheduling feature block
Grade of being engaged in carries out carry mission function or element, by element or function carry out in chain type connection, the chained list of chain type link from
What left-to-right direction represented each function or element in task grade calls sequencing；
Include TaskSchedule functional blocks and ProcBLock functional blocks in paging, TaskSchedule is main
Include N（Task number of levels）Individual task grade, number of degrees N is set according to system, and ProcBlock functional block description carries exist
The function name or element title of some particular task.The page under element has been mounted in level1-levelN respectively.
The parameter Name of each ProcBlock functional block indicates the title of corresponding graphical page, in the New functions of element,
Need to be distributed according to Level, calling for page function is mounted in corresponding system call grade chained list.
Visualized graphs exploitation is that process is to build engineering hierarchical relationship, the topology pass in the page between place function block
One process of system.And the process of this pattern development finally needs the executable download program of generation to protection supervisory equipment
Middle operation.Will be detailed below how generating C code by graphical line.Emphasis says the script parsing for explaining the page and generation
Code generation.
As shown in Fig. 2 visual page type is divided into paging, the function page, the configuration page.Paging is to retouch
The call relation of each page function in element is stated, the function page is the emphasis page of graphical development, passes through Topology generation generation
Code.The configuration page is mainly used to generate 61850 model files of intelligent substation relay protection and measuring and controlling equipment, and this is not belonging to this
The scope of patent.The emphasis described function page and paging below.
What the function page was ultimately generated is a function.The source resource of code in function is functional block in the page
Run sections and funciton, run sections are one section of scripted code, such as Output [0] .Name=(Input [0] .Name＆ Input
[1] this section of code representation function block of .Name ＆ Input [2] .Name. is exactly to complete one 3 yuan and operation.Behind functional block
The value of connecting line variable is equal to the "AND" for 3 connecting line variate-values that functional block is inputted.Funciton sections are used for describing one section of ratio
More complicated algorithm.Such as Fourier algorithm.Code in script has been packaged into function body, in the page that will be generated
Call function body is only needed in function.
The topological diagram relation decomposing of the function page is a difficult point.Topological diagram includes multiple start blocks, using even
Wiring, relay point are connected with functional block, until last output function block.If topological diagram has circular chart, introduce " negative anti-
Feedback " functional block.In parsing, unlinked at negative-feedback signal functional block, then generate topological relation.
Paging includes scheduling feature block, and the task call of system is divided into several task grades by scheduling feature block,
Each task grade can carry out carry multiple tasks function or element.These elements or function carry out chain type connection.Such as
Shown in Fig. 3, in chained list from left to right direction represent each function or element in the task grade call sequencing.
In paging, mainly include TaskSchedule functional blocks and ProcBLock functional blocks,
TaskSchedule mainly includes N number of task grade, and number of degrees is set according to system, ProcBlock functional block description carries
In the function name or element title of some particular task.The page under element has all been mounted to level1- respectively
In levelN.The parameter Name of each ProcBlock functional block indicates the title of corresponding graphical page.In element
, it is necessary to be distributed according to Level in New functions, calling for page function is mounted in corresponding system call grade chained list.
One element only includes a master scheduling functional block, such as the corresponding init functions for dispatching producing element of upper figure are such as
Under：
void initCONVPR(CONVPR *ap)
{
initVSCP_PR(ap);
initCFP_1(ap);
initCFP_2(ap);
initCFP_3(ap);
init BDP(ap);
initCFP_OUT( ap );
addTask( 1, VSCP_PR, ap);
addTask( 3, CFP_1, ap);
addTask( 3, CFP_2, ap);
addTask( 3, CFP_3, ap);
addTask( 3, CFP_OUT, ap);
addTask( 3, BDP, ap);
}
It the above is only the preferred embodiment of the present invention, it should be pointed out that：Come for those skilled in the art
Say, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should be regarded as
Protection scope of the present invention.
Claims (6)
1. a kind of protective relaying device graphical development method based on script, it is characterised in that comprise the following steps：
S01, defines the base components functions of modules block of protective relaying device：The base components functions of modules block includes differential protect
Protect module, overcurrent protection module, distance protection module, sampling module, filtering algorithm, difference arithmetic, delay cell, event and record
Ripple module, sets up the corresponding functional block script of the base components functions of modules block；
The functional block script is set up by script, and the script includes the script of engineering object and protective relaying device
Control structure, the engineering object include device board object, element object, page object, function block object, input object,
Object output, parameter object and parameter group objects；Define the control structure of the script of protective relaying device, the control knot
Structure includes circulation, judgement, variable-definition and output；
S02, graphical representation function block script：By the functional block script it is abstract be pel, the pel include graphical information
And code information；
S03, engineering tree hierachy relation is set up by code information：The engineering tree hierachy includes device, board, element and page
Face；Described device includes some boards, and the board includes some elements, and the element is provided with the page；Described device be after
Electrical protective device, the board is the CPU of each function of protective relaying device, and the element is basis member described in step S01
The integrated unit of part functions of modules block, the page is the graph-based of element；
According to the CPU models and operating system of the board, the executable program of corresponding format is generated；
Each board includes a main-inlet program, according to the cpu type and OS Type, and generation is different to be entered
Mouth function；The main-inlet program structure goes out the element of the board, initializes the element, and according to task scheduling to described
Element is called；
S04, engineering compiled online：After the Code Edit for completing figure, according to engineering tree hierachy relation and page graphics relationship, build
Vertical graphical line generation C code, while generating corresponding c program, according to the function under the cpu type and board of board
Block, generates the makefile files of board engineering, according to the makefile files under each board, and calls corresponding compiler,
Link is compiled, executable file is generated；
S05, by the step S04 loading of executed file generated or is burnt in relay protection；
Step S04, sets up graphical line generation C code, specifically includes following steps：By page type be divided into paging,
The function page, the configuration page, the paging are used for the call relation for describing each page function in element, the function page
For the graphical development page, by Topology generation code, the configuration page is used for generating intelligent substation relay protection
With 61850 model files of measuring and controlling equipment；
What the function page was ultimately generated is a function, and the source resource of the code of the function is functional block in the page
Run sections and funciton sections, Run sections are one section of scripted codes, and funciton sections are used to describe algorithm；
The function page includes topological diagram relation, and the topological diagram includes some start blocks, passes through connecting line, relaying
Point is connected with functional block, if topological diagram includes circular chart, introduces negative-feedback functional block, in parsing, in negative-feedback signal
Unlinked at functional block, then generate topological relation.
2. a kind of protective relaying device graphical development method based on script according to claim 1, it is characterised in that step
Each functional block script of rapid S02 includes include sections, init sections, new sections, run sections, function sections, to described
Include sections, init sections, new sections, run sections, function sections of progress script edits, set up the power function of the pel；
New sections of functions include the init sections in element in the script of the functional block of the function page；Run sections of appointing in element
Business scheduling relation, element page function is called in different duty cycles.
3. a kind of protective relaying device graphical development method based on script according to claim 2, it is characterised in that step
Each page described in rapid S03 generates a function, the entitled Page Name of function, page function according to the topological relation figure of the page,
According to the precedence relationship of execution, the run sections of functional block and function sections of script in the page are parsed, generation performs sentence, often
All execution sentences of one page are included in a page function.
4. a kind of protective relaying device graphical development method based on script according to claim 1, it is characterised in that step
One corresponding .c file and .h files of each element generation described in rapid S03, one structure of each element correspondence,
Member variable in the structure connecting line name of the page in element is constituted, each connecting line correspondence one in the page
Individual variable name；Include the run functions of element init functions, the new functions of element and element in software programs；Init function bags
The init sections in element in the script of the functional block of the function page are included；New functions include the function of the function page in element
Init sections in the script of block；The run sections of task scheduling relations in element, the element page is called in different duty cycles
Function.
5. a kind of protective relaying device graphical development method based on script according to claim 1, it is characterised in that institute
Stating paging includes scheduling feature block, and the task call of system is divided task grade, each task grade by scheduling feature block
Carry mission function or element are carried out, the element or function are carried out in chain type connection, the chained list of chain type link from a left side
Sequencing is called to what right direction represented each function or element in task grade；
The paging includes TaskSchedule functional blocks and ProcBLock functional blocks, and the TaskSchedule includes N
Individual task grade, number of degrees N is set according to system, ProcBlock functional block descriptions carry particular task function name or
Person's element title;The page under element has been mounted in level1-levelN respectively；The ginseng of each ProcBlock functional block
Several titles for claiming to indicate corresponding graphical page, in the New functions of element, match somebody with somebody according to task ranking score, by page letter
Several calling is mounted in corresponding system call grade chained list.
6. a kind of protective relaying device graphical development method based on script according to claim 5, it is characterised in that every
Individual element includes a master scheduling functional block.
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| CN104391746B (en) * | 2014-11-18 | 2017-10-13 | 国电南瑞科技股份有限公司 | The implementation method of protective relaying device protection element dynamic call |
| CN105912391A (en) * | 2016-04-08 | 2016-08-31 | 南京南瑞继保电气有限公司 | Task scheduling configuration method of visual program |
| CN105930174B (en) * | 2016-05-22 | 2019-05-21 | 南京南瑞继保电气有限公司 | A kind of graphical page program comparison in difference method and system |
| CN106201462B (en) * | 2016-06-28 | 2019-04-16 | 南京国电南自电网自动化有限公司 | Protective relaying device configuration method based on component library |
| CN106886411A (en) * | 2017-02-17 | 2017-06-23 | 南京国电南自电网自动化有限公司 | A kind of protective relaying device logic figure collocation method based on QT |
| CN107733082B (en) * | 2017-10-11 | 2020-02-28 | 国网湖南省电力公司 | Method and system for collecting abnormal information of relay protection equipment device |
| CN113126958B (en) * | 2019-12-31 | 2022-07-08 | 思必驰科技股份有限公司 | Decision scheduling customization method and system based on information flow |
| CN114039327A (en) * | 2021-10-22 | 2022-02-11 | 许昌许继软件技术有限公司 | Sampling analog quantity data correlation method and device for relay protection visual configuration |
| CN114020262A (en) * | 2021-10-27 | 2022-02-08 | 许继集团有限公司 | Dispatching method and system for functional module of relay protection device |
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