CN103675529B - The protective relaying device automatic test approach of feature based word and device - Google Patents
The protective relaying device automatic test approach of feature based word and device Download PDFInfo
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- CN103675529B CN103675529B CN201310610559.1A CN201310610559A CN103675529B CN 103675529 B CN103675529 B CN 103675529B CN 201310610559 A CN201310610559 A CN 201310610559A CN 103675529 B CN103675529 B CN 103675529B
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Abstract
The present invention relates to protective relaying device automatic test approach and the device of feature based word, its feature is the generation of the test case towards fc-specific test FC business, and unlike prior art, test case must be in the face of specific device.By introduced feature word; the test case template towards fc-specific test FC business of feature based word can be worked out; when concrete device is tested; information point according to device and the mapping relations of tagged word in test case template; complete the test towards fc-specific test FC business; thus it is applicable to the test of this protection device, what the method can substantially reduce test case writes workload, is rapidly completed the test job of new tested device.The method makes test case farthest reuse, and improves the testing efficiency of Auto-Test System.
Description
Technical field
The present invention relates to the automatic test field of protective relaying device, a kind of feature based word from
Dynamic method of testing.
Background technology
Existing automatic test system of relay protection device as shown in Figure 1, including tester client；
Tester；Automatically testing execution module；Input and output card；Protection device.
In conventionally test, tester, input and output card and tested device constitute test major loop, tester
Output electric current, voltage, by input and output card, send into tested device.Tester client and automatically test
Performing module composition software test and control part, the initial conditions of protection device comes from tester.To test
The control of instrument is that tester client is completed by test case, and tester has test report to export, test
During, need automatic testing execution module and the cooperation of input and output card.Automatically testing execution module is responsible for
Simultaneously with tester client, device communication and to input and output card control.
Briefly, the test process of Auto-Test System includes:
1) automatic testing execution module is according to the information point table configuration testing use-case of specific device；
2) automatically testing execution module is called test case and is automatically tested, and is handed over by tester client
Control tester output mutually；By mutual with input and output card, control the input information of tested device；Pass through
Test result is obtained with the message interaction of tested device；
Automatically testing execution module implementation of test cases, interacts with device in information point mode；Device moves
To return remote signalling after work, definite value sets the information points such as result, returns to automatic testing execution module；Automatically survey
Examination performs module and judges according to device feedback result；
3) testing execution module completes to test data compilation warehouse-in automatically, forms test report.
The above-mentioned test case configured by automatic testing execution module information point based on specific device, test is used
Example directly quotes mounted point table message composition, uses information point mode to hand between testing tool and tested device
Mutually, this test case specific aim is very strong, is i.e. only applicable to specific device test.
The advantage of existing Auto-Test System is: by conventional manual test process automation；To same kind
Device, test case immobilization, possess test case library；To same kind device, test case repeats to make
With；Test case can be optionally combined, it is achieved the test of different purposes.
Its shortcoming is: existing Auto-Test System is tested, and for concrete test device, needs according to dress
Putting information point table and write concrete test case, for different model device, test case is the most applicable, needs
Write new test case；Test case is write huge with maintenance workload；Test case is difficult to write.
The protection test case of one table apparatus generally has 200～300, it is necessary to write 200～300 tests
Use-case.Test case quantity needed for the test of many table apparatus is the hugest.So many test case, compiles
Write the heaviest with maintenance work.
How to reduce the quantity of test case in Auto-Test System, different with limited testing case
The device of type, is problem demanding prompt solution.
Summary of the invention
It is an object of the invention to provide protective relaying device automatic test approach and the device of feature based word, use
To solve to use Auto-Test System to carry out protection device test at present, for the device of model of the same race, test
Use-case can be reused, but for different types of device, although test business is identical, but test case
Can not be general, the maintenance of writing and manage of test case needs to put into the biggest energy, builds based on the method
The problem that Auto-Test System adaptive faculty is poor.
For achieving the above object, the solution of the present invention includes:
The protective relaying device automatic test approach of feature based word, step is as follows:
1) testing execution module calls test case template automatically；
2) testing execution module is mutual with tagged word mapping block with tagged word form automatically；Tagged word maps mould
Block completes tagged word and the mapping of information point in test case template；
3) it is converted into tested device discernible information point mode after having mapped to perform to tested device；
4) tested device is with information point mode feedback test result；
5) described test result maps through tagged word mapping block, and object information point is mapped as feature font
Formula, feeds back to automatic testing execution module；
6) testing execution module judges automatically.
Described tagged word mapping block is positioned at automatic testing execution module port.
The integrated described tagged word mapping block of described tested device.
The protective relaying device automatic testing equipment of feature based word, including such as lower module 1)-6):
1) testing execution module calls test case template automatically；
2) testing execution module is mutual with tagged word mapping block with tagged word form automatically；Tagged word maps mould
Block completes tagged word and the mapping of information point in test case template；
3) it is converted into tested device discernible information point mode after having mapped to perform to tested device；
4) tested device is with the feedback test result of information point mode；
5) described test result maps through tagged word mapping block, and object information point is mapped as feature font
Formula, feeds back to automatic testing execution module；
6) testing execution module judges automatically.
Described tagged word mapping block is positioned at automatic testing execution module port.
The integrated described tagged word mapping block of described tested device.
Tagged word is service-oriented object, the formal parameter of substituted device information point.Use tagged word editor tool
Having the test case template of general meaning, by mapping relations, tagged word uses after being substituted by device information point.
The automatic test approach of the present invention, its feature is towards fc-specific test FC business, and unlike prior art,
Test case must be in the face of specific device.By introduced feature word, can work out feature based word towards spy
The test case template of location survey examination business, when concrete device is tested, according to the information point of device with
The mapping relations of tagged word in test case template, complete the test towards fc-specific test FC business, thus are suitable for
In the test of this protection device, what the method can substantially reduce test case writes workload, is rapidly completed
The test job of new tested device.The method makes test case template farthest reuse, and improves and automatically surveys
The testing efficiency of test system.
Accompanying drawing explanation
Fig. 1 is automatic test system of relay protection device structure chart；
Fig. 2 is the schematic diagram of embodiments of the invention 1；
Fig. 3 is the schematic diagram of embodiments of the invention 2.
Detailed description of the invention
The present invention will be further described in detail below in conjunction with the accompanying drawings.
The automatic test approach of the present invention, is improved by software control part, at least adds tagged word and maps
Module and (comprising tagged word) test case template.Automatically testing execution module is by message interaction and quilt
Surveying the information point table of device communication acquisition device, there are mapping relations, automatically in the information point of device and tagged word
Testing execution module completes the test case template mapping to device information point.Automatically testing execution module is passed through
Control tester and input and output card realizes controlling the dosage of test device and the information of acquisition feedback, utilize anti-
Feedback result judges the most successful action of defencive function to be measured.
Specifically, the test case template that feature based word is write is normalized test file, test point
Occur with the form of tagged word.Device information point and tagged word characteristic of correspondence word mapping table, reflect with tagged word
Penetrate modular form to occur in a test system, if the spy such as the remote control in test case template, definite value setting
Levying before word controlled quentity controlled variable is issued to device, complete the mapping of tagged word and device information point, device just can be just
Really identify the control command of test template.The test case of feature based word is compiled by automatic testing execution module
Volume, multiple test cases can assemble storehouse and be managed, and automatic testing execution module can be called at any time.
By introduced feature word, test case being fixed up with template form, test case region be directly facing survey
Examination business is write, for the test of concrete device, by calling the test case template in test case library,
Information point according to device and tagged word mapping relations, by test case template instantiation, are used further to concrete device
Test, improve test case reusability.
Writing the test case template of feature based word, tagged word itself has concrete meaning.According to feature
Word implication can develop the test case towards concrete business demand, and no longer facing device information point is write
Test case.Write limited test case template for testing, can effectively simplify test case quantity.
The write method of the test case code requirement of feature based word, it then follows predefined grammatical rules,
Generally embody with text mode.For different types of test business such as definite value test, remote measurement tests, need
Write different test cases.These constitute feature based word towards the test case of difference test business
Test case library.
As a example by protection test, function is moved back in the throwing of soft pressing plate, due to device self character arrange restriction etc. because of
Element, causes crossing stream I section soft pressing plate remote information point describing mode in device A, B, C different, such as device A
Being described as " crossing stream 1 section ", informosome address is B220；Device B is described as " crossing stream one section ", informosome
Address is B231；Device C is described as " cross the soft pressing plate of stream I ", and informosome address is B215, for this three
The test case that table apparatus is write, will use the informosome address preparation of correspondence, in corresponding communication packet respectively
Indicate, " crossing the stream soft pressing plate of I section " this tagged word, dress after introduced feature word method, can be used uniformly across
Putting the mapping relations that only need to provide respective title and this feature word respectively, automatic testing execution module calls test
Use-case, maps with each device name and informosome address respectively by the tagged word in test case, the most applicable
Three table apparatus are tested respectively.
Tagged word mapping block finishing device information point and the conversion of tagged word in test case template.Automatically
The test case template directly write in test system or call, concrete device does not identifies, test case
In control instruction can not be performed by device, in order to solve this problem, at device and test case template
Between set up a contact channel, here it is tested device information and tagged word characteristic of correspondence word mapping table.
Protection device comprises the type information points such as remote signalling, remote measurement, remote control, distant arteries and veins and definite value.In the face of different tests
Business, all or part of needs of these information points is tested.Write tested device information point and tagged word
Storehouse characteristic of correspondence word mapping table seeks to the corresponding relation setting up information point with tagged word.Different types of dress
Putting and comprise different information point tables, information point is the most different from tagged word mapping relations.These mapping relations can be with
Form or alternative document form exist.
In order to make it easy to understand, device information point and tagged word mapping relations can regard concrete device and test as
" communications protocol " of use-case template, by means of these mapping relations, test case template can be by concrete device
Accurately identify.
Test point in test case is not based on specific device information point and writes, but by tagged word and dress
Putting information point and set up contact, to be suitable for the test of specific protection device, this method well improves test
The versatility of use-case self, can significantly reduce test job amount.The test case template of amount can form test
Use-case object library is to be managed using.
Different according to tagged word mapping block location in automatic testing process, the present invention has following two
Plant embodiment.
Embodiment 1
These process point following steps are carried out, as shown in Figure 2:
A) testing execution module calls the test case template in test case template storehouse automatically；
B) testing execution module is mutual with tagged word mapping block with tagged word form automatically；Tagged word maps mould
Block completes tagged word and the mapping of information point in test case template；
C) it is converted into tested device discernible information point mode after having mapped and is handed down to tested device execution；
D) tested device is with the feedback test result of information point mode；
E) described test result maps through tagged word mapping block, and object information point is mapped as tagged word form
Feed back to automatic testing execution module；
F) test result is judged by testing execution module automatically.
The feature of above procedure is that the instantaneous of automatic testing execution module implementation of test cases carries out tagged word
Mapping and Converting to information point.Tagged word mapping block is positioned at automatic testing execution module port.
Embodiment 2
As it is shown on figure 3, concrete grammar step is:
A) testing execution module calls the test case template in test case template storehouse automatically；
B) testing execution module is directly mutual with tested device with tagged word form automatically；Tagged word mapping block
Integrated with device, tagged word is mapped as the discernible information point of device by this module；
C) being converted into the discernible information point of tested device after having mapped makes tested device perform；
D) tested device is with the feedback test result of information point mode；
E) described test result maps through tagged word mapping block, and object information point is mapped as tagged word form
Feed back to automatic testing execution module；
F) test result is judged by testing execution module automatically.
In embodiment 2, tagged word mapping block is integrated with tested device, with tagged word form and test automatically
Execution module is mutual, and tagged word is converted to device information point, becomes device and automatic testing execution module
The tie of contact.From the perspective of system, in embodiment 2, not only add survey in testing and control part
Example template (storehouse) on probation, and the software of tested device has been also carried out improving, and is integrated with in tested device
Tagged word mapping block.This mode, tagged word mapping block be equivalent to a kind of by tagged word to information point
Stipulations modular converter.
A kind of specific embodiment given above, but the present invention is not limited to described embodiment.This
The basic ideas of invention are such scheme, for those of ordinary skill in the art, according to the religion of the present invention
Lead, design the method for various deformation, module be not required to spend creative work.Without departing from the present invention
Principle and spirit in the case of embodiment is carried out change, revise, replace and modification still falls within this
In bright protection domain.
Claims (3)
1. the protective relaying device automatic test approach of feature based word, it is characterised in that step is as follows:
1) testing execution module calls test case template automatically；
2) testing execution module is mutual with tagged word mapping block with tagged word form automatically；Tagged word mapping block completes tagged word and the mapping of information point in test case template；Tagged word is service-oriented object, the formal parameter of substituted device information point；
3) it is converted into tested device discernible information point mode after having mapped to perform to tested device；
4) tested device is with information point mode feedback test result；
5) described test result maps through tagged word mapping block, object information point is mapped as tagged word form, feeds back to automatic testing execution module；
6) testing execution module judges automatically.
The protective relaying device automatic test approach of feature based word the most according to claim 1, it is characterised in that described tagged word mapping block is positioned at automatic testing execution module port.
The protective relaying device automatic test approach of feature based word the most according to claim 1, it is characterised in that the integrated described tagged word mapping block of described tested device.
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| CN104391247A (en) * | 2014-11-26 | 2015-03-04 | 许继电气股份有限公司 | Relay protection test method and system based on IEC61850 digital tester |
| CN104483567B (en) * | 2014-12-05 | 2017-07-11 | 广东电网有限责任公司佛山供电局 | 500kV circuit relay protections device detection method and system |
| CN105823940A (en) * | 2015-01-09 | 2016-08-03 | 国家电网公司 | Relay protection testing system and method |
| CN106226721B (en) * | 2016-09-22 | 2018-11-09 | 许昌许继软件技术有限公司 | A kind of fault oscillograph starting performance test method and system |
| CN110687375B (en) * | 2019-10-11 | 2021-08-20 | 南京能云电力科技有限公司 | Parallel automatic test system and method for relay protection device |
| CN110824279A (en) * | 2019-11-15 | 2020-02-21 | 上海思源弘瑞自动化有限公司 | Automatic testing system and method for relay protection device |
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| JPH03229165A (en) * | 1990-02-05 | 1991-10-11 | Matsushita Electric Ind Co Ltd | Automatic testing device for insulation breakdown strength and carrier system therefor |
| CN101694952B (en) * | 2009-09-28 | 2012-04-25 | 国电南京自动化股份有限公司 | Method for generating embedded telecontrol system definitions by IEC61850 SCD files |
| CN102169147A (en) * | 2010-12-28 | 2011-08-31 | 山东电力集团公司聊城供电公司 | Automatic test system of relay protection device |
| CN102323499A (en) * | 2011-06-15 | 2012-01-18 | 北京四方继保自动化股份有限公司 | Method for automatically testing relay protection equipment |
| CN102855187B (en) * | 2012-07-31 | 2015-10-28 | 许继电气股份有限公司 | A kind of protective relaying device bug track management system and method |
| CN103268362B (en) * | 2013-06-08 | 2017-03-01 | 国家电网公司 | Empty terminal auxiliary design method based on common template and key character coupling |
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Inventor after: Wen Dongxu Inventor after: Xing Yulong Inventor after: Yang Zhenhui Inventor after: Ma Yicheng Inventor after: Zheng Xiaoqing Inventor before: Wen Dongxu Inventor before: Xing Yulong Inventor before: Yang Zhenhui Inventor before: Ma Yicheng Inventor before: Zheng Xiaoqing |
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