CN102043719B - Method for testing IEC61850 configuration description file - Google Patents
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Abstract
The invention relates to a method for testing an IEC61850 configuration description file, applicable to a digitalization substation and an intelligent substation. The method is concretely implemented by a configuration file analyzing module, a linked list storing and memory freeing module, a standard data template file and a checking module. The method comprises the following concrete steps: firstly loading an IEC61850 configuration description file into a computer memory to form a DOM (document object model) tree, then storing special node information of the tree in the memory into a linked list data structure; comparing the configuration description file element information stored in a linked list by operating the indicator of a linked list node; giving an alarm if the requirements are not met, and outputting the error type and the concrete position of the error in the configuration description file; and storing the test result into a text file. The invention has the advantage that whether the configuration description file meets the requirements specified by a standard can be automatically tested.
Description
Technical field
The present invention relates to a kind of method that IEC61850 configuration describing document is tested; whether meet the requirement of " DL/T 860 implements technical manual " and " IEC61850 engineering relay protection application model " for test I EC61850 configuration describing document, be applicable to the digital transformer substation and the intelligent substation that adopt IEC61850 communication.
Background technology
IEC61850 configuration describing document is the basis of automatic system of intelligent transformer station functional realiey.Because described configuration describing document grammer is complicated, contains much information, be easy to occur a series of legitimacy and standardization problem in engineer applied, in layoutprocedure, occur that various mistake is also inevitable in addition, so need strictly to test.Because the problem complexity of described configuration describing document is various, rely on manpower all to find, specific purpose tool (i.e. method of testing) can only be relied on.The instrument that can carry out described configuration describing document verification at present has a lot, as the XMLSpy etc. of IEDScout and Altova of SCL Checker, OMICRON of KEMA.Although these instruments are ripe but test function is incomplete, " DL/T 860 implements technical manual " and " IEC61850 engineering relay protection application model " especially for domestic nearest promulgation does not have power of test, cannot meet the needs of Practical Project test.In Practical Project, the test of part described configuration describing document can only be undertaken by the method for artificial check, and not only efficiency is low but also easily make mistakes.In the urgent need to a production domesticization, multiple functional testing tool in engineer applied, avoid artificial check.
Summary of the invention
Technical matters to be solved by this invention is to provide has a kind of multiple functional method of testing IEC61850 configuration describing document.
The technical solution adopted for the present invention to solve the technical problems:
The present invention is by configuration file parsing module, storage of linked list and internal memory release module, normal data template file and correction verification module specific implementation, and its step is as follows:
(1) carry out test by configuration file parsing module to IEC61850 configuration describing document to resolve:
Adopt the DOM Interface realization of Microsoft MSXML 4.0 to the parsing of IEC61850 configuration describing document; After utilizing DOM interface to read XML document, in internal memory, construct a data tree; Utilize the api interface function of MSXML 4.0, carry out the node adding, edit, move or delete optional position in dom tree;
(2) storage of linked list and internal memory release module is utilized to carry out storing and discharging: according to IEC61850 standard, list structure corresponding to be with it set to the definition of IEC61850 configuration describing document; Because IEC61850 configuration describing document is logically tree-like hierarchy, set chained list is tree structure;
Be resolved to after in internal memory at IEC61850 configuration describing document, the data in internal memory tree with specified data type node are extracted, be stored in linked list data structure, for the customizing messages in trial function access IEC61850 configuration describing document; In order to avoid there is RAM leakage when program exits, utilize chained list internal memory to discharge function, node carries out manual releasing one by one;
(3) normal data template file is utilized to deposit 55 kinds of DOType, 15 kinds of DAType and 19 kind of EnumType of standard " IEC61850 engineering relay protection application model " unified definition; In order to the definition of the Appendix D that checks whether the data type template of IEC61850 configuration describing document meets " IEC61850 engineering relay protection application model "; Described normal data template file is XML format;
(4) utilize the element information of correction verification module to the IEC61850 configuration describing document stored in described chained list to verify, if undesirable, report to the police, and the type of output error and the index of object element in IEC61850 configuration describing document.
The invention has the beneficial effects as follows and can test for " DL/T 860 implements technical manual " and " IEC61850 engineering relay protection application model "; whether automatic test I EC61850 configuration describing document meets the requirement of above-mentioned two domestic standards, and its test function is complete.
Accompanying drawing explanation
Fig. 1 is workflow diagram of the present invention;
Fig. 2 is the linked list data structure schematic diagram storing IEC61850 configuration describing document IED partial information;
Fig. 3 is for carrying out the workflow diagram of internal memory release to certain chained list (supposing that linked list head pointer is Head);
Fig. 4 is the BDA alignment programs process flow diagram in DAType;
Fig. 5 is the screenshot capture tested the IEC61850 configuration describing document of CSC103 molded line line protection device.
Embodiment
The present embodiment is by configuration file parsing module, storage of linked list and internal memory release module, normal data template file and correction verification module specific implementation, and its step is as follows:
(1) carry out test by configuration file parsing module to IEC61850 configuration describing document to resolve:
Adopt the DOM Interface realization of Microsoft MSXML 4.0 to the parsing of IEC61850 configuration describing document; After utilizing DOM interface to read XML document, in internal memory, construct a data tree; Utilize the api interface function of MSXML 4.0, carry out the node adding, edit, move or delete optional position in dom tree;
(2) storage of linked list and internal memory release module is utilized to carry out storing and discharging: according to IEC61850 standard, list structure corresponding to be with it set to the definition of IEC61850 configuration describing document; Because IEC61850 configuration describing document is logically tree-like hierarchy, set chained list is tree structure (being the linked list data structure schematic diagram storing described configuration describing document IED partial information see Fig. 2, Fig. 2);
Be resolved to after in internal memory at IEC61850 configuration describing document, the data in internal memory tree with specified data type node are extracted, be stored in linked list data structure, for the customizing messages in trial function access IEC61850 configuration describing document; In order to avoid there is RAM leakage when program exits, utilize chained list internal memory to discharge function, node carries out manual releasing one by one; See Fig. 3, Fig. 3 is the workflow diagram certain chained list (supposing that linked list head pointer is Head) being carried out to internal memory release;
(3) normal data template file is utilized to deposit 55 kinds of DOType, 15 kinds of DAType and 19 kind of EnumType of standard " IEC61850 engineering relay protection application model " unified definition; This way has certain dirigibility and versatility, even if standard logarithmic will change according to the regulation of template types and also need not revise test source program from now on, only needs Standard modification data template file to adapt to new standard.In order to the definition of the Appendix D that checks whether the data type template of IEC61850 configuration describing document meets " IEC61850 engineering relay protection application model "; Described normal data template file is XML format;
(4) correction verification module: correction verification module is the core of testing tool, by operating the pointer of chained list node, various verification (such as checking whether communication IP address repeats, and carries out uniqueness exactly compare the node of storing IP parameter in chained list) is carried out to the IEC61850 configuration describing document element information stored in chained list; If undesirable, report to the police, and the type of output error and the object element index in configuration file.
The workflow of the present embodiment is as follows:
First IEC61850 configuration describing document is loaded in calculator memory and forms a dom tree, and then the particular sections dot information in internal memory tree is stored in linked list data structure; By operating the pointer of chained list node, various comparison is carried out to the IEC61850 configuration describing document element information stored in chained list; Namely false alarm is sent if undesirable, and the type of output error and the particular location in IEC61850 configuration describing document thereof; Test result is saved in text; When finally creating chained list, the internal memory of dynamic assignment discharges, and specific works flow process as shown in Figure 1.
Here is an application example of the present embodiment:
In the debugging of certain 220KV digital transformer substation, utilize the IEC61850 configuration describing document of this method of testing to CSC103 molded line line protection device to test, found the various mistakes wherein existed, test result as shown in Figure 5.
Only for data type template comparison of coherence, this process is described below:
First resolve IEC61850 configuration describing document and be stored in chained list, then normal data template file being read in calculator memory dom tree, calling in MSXML 4.0
getElementsByTagName() function extracts the set (such as all DAType nodes) of specified data type node, the DAType of the IEC61850 configuration describing document preserved in each node and chained list is carried out comparison one by one, if there is difference, reports to the police.The comparison flow process of DOType and EnumType and DOType broadly similar.
During the BDA daughter element comprised under comparison DAType, have employed the way of two-way comparison.Normal data template file, compares with it for reference with the IEC61850 configuration describing document deposited in chained list by the first step, though can check out standard data template file defined in IEC61850 configuration describing document non-existent element.Second step with normal data template file for reference, IEC61850 configuration describing document information in chained list is compared with it, can check out in IEC61850 configuration describing document whether there is the undefined element of normal data template file, idiographic flow as shown in Figure 4.
Claims (1)
1., to the method that IEC 61850 configuration describing document is tested, it is characterized in that it is by configuration file parsing module, storage of linked list and internal memory release module, normal data template file and correction verification module specific implementation, its step is as follows:
(1) carry out test by configuration file parsing module to IEC 61850 configuration describing document to resolve:
Adopt the DOM Interface realization of Microsoft MSXML 4.0 to the parsing of IEC 61850 configuration describing document; After utilizing DOM interface to read XML document, in internal memory, construct a data tree; Utilize the api interface function of MSXML 4.0, carry out the node adding, edit, move or delete optional position in dom tree;
(2) storage of linked list and internal memory release module is utilized to carry out storing and discharging: according to IEC 61850 standard, list structure corresponding to be with it set to the definition of IEC 61850 configuration describing document; Because IEC 61850 configuration describing document is logically tree-like hierarchy, set chained list is tree structure;
Be resolved to after in internal memory at IEC 61850 configuration describing document, the data in internal memory tree with specified data type node are extracted, be stored in linked list data structure, for the customizing messages in trial function access IEC 61850 configuration describing document; In order to avoid there is RAM leakage when program exits, utilize chained list internal memory to discharge function, node carries out manual releasing one by one;
(3) normal data template file is utilized to deposit standard " IEC 61850 engineering relay protection application model " 55 kinds of DOType of unified definition, 15 kinds of DAType and 19 kind of EnumType; In order to the definition of the Appendix D that checks whether the data type template of IEC 61850 configuration describing document meets " IEC 61850 engineering relay protection application model "; Described normal data template file is XML format;
(4) utilize the element information of correction verification module to IEC 61850 configuration describing document stored in described chained list to verify, if undesirable, report to the police, and the type of output error and the index of object element in IEC 61850 configuration describing document.
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| US8990770B2 (en) * | 2011-05-25 | 2015-03-24 | Honeywell International Inc. | Systems and methods to configure condition based health maintenance systems |
| CN102654937B (en) * | 2012-05-15 | 2014-01-15 | 东北电力科学研究院有限公司 | IEC61850 detection platform of power quality monitoring terminal and detection method thereof |
| CN102902748A (en) * | 2012-09-18 | 2013-01-30 | 上海移远通信技术有限公司 | Establishing method and managing method for file systems and random access memory (RAM) and communication chip of file systems |
| CN103324413B (en) * | 2013-06-13 | 2017-02-08 | 青岛海信移动通信技术股份有限公司 | Mobile terminal and method for processing memo information by using mobile terminal |
| CN103439612B (en) * | 2013-09-02 | 2015-11-11 | 上海毅昊自动化有限公司 | Based on the intelligent substation Auto-Test System of SCD |
| CN103903188A (en) * | 2014-03-18 | 2014-07-02 | 国家电网公司 | Controlling method of configuration file of intelligent transformer substation system |
| CN104360948A (en) * | 2014-12-01 | 2015-02-18 | 国网重庆市电力公司江津供电分公司 | IEC 61850 configuration file engineering consistency test method based on fuzzy algorithm |
| CN104795897B (en) * | 2015-04-23 | 2016-08-24 | 广东电网有限责任公司电力调度控制中心 | The configurable relay protecting method of intelligent substation and system |
| CN105279085A (en) * | 2015-10-08 | 2016-01-27 | 国网天津市电力公司 | Rule self-defining based smart substation configuration file test system and method |
| CN106338975B (en) * | 2016-09-21 | 2018-12-04 | 浙江中控技术股份有限公司 | A kind of alarm merging method and merger system of alarming |
| CN106656614B (en) * | 2016-12-29 | 2019-07-26 | 山东鲁能智能技术有限公司 | Customization forwarding table generation method and system based on distribution terminal equipment XML file |
| CN108270595A (en) * | 2016-12-30 | 2018-07-10 | 北京亿阳信通科技有限公司 | A kind of networking configuration method and device |
| CN109933523A (en) * | 2019-01-30 | 2019-06-25 | 山东鲁能智能技术有限公司 | IEC61850 model checking method, system, terminal device, computer readable storage medium |
| CN113010230B (en) * | 2021-03-26 | 2024-02-09 | 广州市百果园网络科技有限公司 | Configuration information processing method, device, equipment and storage medium |
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Inventor after: He Lei Inventor after: Hao Xiaoguang Inventor after: Li Tiecheng Inventor after: Zhang Binghai Inventor after: Fan Hui Inventor before: Wang Xiaowei Inventor before: Fan Hui Inventor before: Wang Peng Inventor before: Tang Lei Inventor before: Yang Xiao |
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