CN106789319A - A kind of transformer station's transient network message storage method and device - Google Patents
A kind of transformer station's transient network message storage method and device Download PDFInfo
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- CN106789319A CN106789319A CN201710002340.1A CN201710002340A CN106789319A CN 106789319 A CN106789319 A CN 106789319A CN 201710002340 A CN201710002340 A CN 201710002340A CN 106789319 A CN106789319 A CN 106789319A
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- message
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0677—Localisation of faults
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/069—Management of faults, events, alarms or notifications using logs of notifications; Post-processing of notifications
Abstract
The invention discloses a kind of transformer station's transient network message storage method and device, the method gathers substation network message data first；Then network message data are parsed, judges whether the network message anomalous event for occurring one or more：If there is one or more network message anomalous event, judge that network message data are exception message data, and exception message data are stored.The present invention drives file to store by message anomalous event, greatly reduce the stored number and disk storage space of message file, facilitate operation maintenance personnel quickly and efficiently to position and abnormal message file occurs, it is adaptable to which automated communication network data stores the demand with offline message analysis in transformer station.
Description
Technical field
The invention belongs to electric power project engineering field, and in particular to a kind of transformer station's transient network message storage method and dress
Put.
Background technology
With the fast development of intelligent substation, the communication data of each equipment room in transformer station how is stored, be transformer station
Internet off-line data analysis provides foundation, the key problem as communication data analysis.Continuous packet storage is used at present,
I.e. whether network message exception occurs all carries out message file storage, and this will cause file stored number excessive, and occupancy is deposited
Storage space is excessive；And, when offline message analysis are carried out to communication network, inquiry property is not strong.
If for example, continuous packet storage is using the one network message file of storage in every ten minutes, in substation operation process
In, a large amount of invalid network message files are constantly produced, take memory space excessive；Because network message quantity of documents is huge,
Cause when transformer station occurs network exception event, the message file of positioning searching correspondence event is very inconvenient, and inquiry property is not
By force, it is impossible to effectively positioning occur anomalous event message file, it is impossible to meet converting station electric power grid data storage with from
The demand of line analysis.
The content of the invention
It is an object of the invention to provide a kind of transformer station's transient network message storage method and device, to solve intelligent power transformation
Continuous packet storage of the standing problem not strong to offline message anomaly analysis inquiry property.
In order to solve the above technical problems, the technical scheme is that：
The present invention provides a kind of transformer station's transient network message storage method, including following method scheme：
Method scheme one, comprises the following steps：
1) substation network message data is gathered；
2) network message data are parsed, judges whether the network message anomalous event for occurring one or more：If going out
Existing one or more network message anomalous event, then judge that network message data are exception message data, and will be abnormal
Message data is stored.
Method scheme two, on the basis of method scheme one, the network message data include that SV messages and GOOSE are reported
Text；The network message anomalous event includes SV messages anomalous event and GOOSE message anomalous event.
Method scheme three, on the basis of method scheme one, when being judged as exception message data, also including will be corresponding different
The step of normal message is sent to messaging bus.
Method scheme four, on the basis of method scheme two, the SV messages anomalous event includes SV frame formats mistake, sequence
Number discontinuous, illegal node, synchronous mark change, channel quality change, SV shakes, SCD configure inconsistent, double AD it is inconsistent,
Specified time delay is out-of-limit, message is overtime, data skew and SV step-outs.
Method scheme five, on the basis of method scheme two, the GOOSE message anomalous event includes GOOSE frame formats
Mistake, illegal node, conjugate, restart, sequence number is discontinuous, event number is discontinuous and SCD configures that inconsistent, message is overtime, false change
Position, maintenance, message need to configure and transmission interval is abnormal.
Method scheme six, on the basis of method scheme one, by by current network message anomalous event and corresponding net
Network message anomalous event definite value is made comparisons, to judge whether exception message data occur.
Method scheme seven, on the basis of method scheme one, the exception message data of the storage include A segment datas and B
Segment data；The A segment datas are the packet sampling data before network message anomalous event, and B segment datas are exception message data, B
Section start time is the abnormal generation moment for the first time.
Method scheme eight, on the basis of method scheme one, also comprises determining whether that carrying out exception message data deposits
The step of storage：If carrying out exception message data storage, message anomalous event is not responding to.
Method scheme nine, on the basis of method scheme one, also including the exception message data of storage are compressed
Step.
The present invention also provides a kind of transformer station's transient network packet storage device, including such as lower module：
Module for gathering substation network message data；
For parsing network message data, judge whether the network message anomalous event for occurring one or more：If
There is one or more network message anomalous event, then judge that network message data are exception message data, and will be different
The module that normal message data is stored.
The beneficial effects of the invention are as follows：
The network message data that the present invention will be collected are analyzed, and judge whether the network for occurring one or more
Message anomalous event：If there is one or more network message anomalous event, judge that network message data are exception
Message data, and exception message data are stored.The present invention drives file to store by message anomalous event, substantially reduces
The stored number and disk storage space of message file, facilitate operation maintenance personnel quickly and efficiently to position and abnormal message occur
File, it is adaptable to which automated communication network data stores the demand with offline message analysis in transformer station.
Brief description of the drawings
Fig. 1 is transformer station's transient network message storage method schematic diagram of the invention.
Specific embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the invention is further described in detail.
Transformer station's transient network message storage method embodiment of the invention：
First, substation network message data is gathered.
Then, the network message data for collecting are parsed, by current network message anomalous event and corresponding net
Network message anomalous event definite value is made comparisons, and judges whether the network message anomalous event for occurring one or more：If occurring
One or more network message anomalous event, then judge that network message data are exception message data.
Wherein, network message data include SV messages and GOOSE message；Accordingly, network message anomalous event includes SV
Message anomalous event and GOOSE message anomalous event.SV messages anomalous event and its related definite value enter shown in table 1, GOOSE network
Message event and its related definite value are as shown in table 2.
The SV network messages event of table 1 and its related definite value
Specifically, SV message anomalous events part criterion is calculated：
1) SV sampling sequence numbers are discontinuous (losing an alarm points)：Sampling sequence number is discontinuous in first time finds SV messages
When, frame losing counting is proceeded by, continuous 5 frame sampling sequence number is all discontinuous, and criterion is started, and reports SV sampling sequence numbers discontinuous；
2) SV shakes (time deviation ± us)：The SV message interframe time differences exceed with the deviation of theoretical frame-to-frame differences (250us)
During setting value 10us, criterion is started, and reports SV to shake；
3) the double AD inconsistent (amplitude percentage %) of SV：The absolute value of the difference of AD1 virtual values and AD2 virtual values in SV messages
When value divided by AD2 is more than setting value (10%), criterion is started, and reports the double AD of SV inconsistent；
4) the specified time delays of SV are out-of-limit (specified delay bound us)：Passage 1 is specified delay path in SV messages, is prolonged when specified
When duration is more than 2000us, the specified time delay Threshold Crossing Alerts of SV are reported；When specified delay value is less than 2000us, and interframe is changed
When, report the specified time delay change alarms of SV.
The GOOSE network message event of table 2 and its related definite value
In Tables 1 and 2, check box is represented and puts into the value, and just sentencing all occurs in not all of network message anomalous event
It is set to exception message data, as long as there is one or more above-mentioned network message anomalous event, all can determine that to be exception
Message data.If meeting message exceptional condition, network message unexpected message to messaging bus is sent；If meeting message abnormal restoring
Condition, then send network message abnormal restoring message to messaging bus.
Finally, exception message data are stored, including：
1) the exception message data of the storage include A segment datas and B segment datas；The A segment datas are that network message is different
Packet sampling data before ordinary affair part, B segment datas are exception message data, when B sections of start time is abnormal generation for the first time
Carve, specifically：
Period sets and is divided into A sections and B sections of two parts, and wherein A segment tables show the sampled data before message event, are set to 1
Minute, i.e. the A sections of sampled data for preserving 1 minute before message event；B segment tables show the sampled data after message event, are set to 4 points
Clock, i.e. B section preserve the sampled data of 4 minutes after message event.
2) network message data storage latching logic, specifically：
When network message event continuously occurs in a short time, in the case of constantly producing network message event message：
A) data storage locking mark：When the value of locking mark is 0, expression can enter style of writing with response message event
Part is stored；When the value of locking mark is 1, expression is not responding to message event, it is impossible to carry out file storage：
After network message event anomalies message is received, whether the value for first determining whether locking mark is 0：If value is 0, call
Storage file function；If value is 1, storage file function is never called；
When file is stored to be started, data storage locking mark is set to 1, and expression is currently not responding to message anomalous event, no
File storage can be carried out；
After the completion of file storage, data storage locking mark is set to 0, represent currently can with response message anomalous event,
File storage can be carried out.
B) message abnormal restoring mark：Message file is that file storage is carried out in units of frame, in the mistake of file storage
Cheng Zhong, often deposits a frame and checks whether the value of message abnormal restoring mark is 1：
If value is 1, illustrate that current network does not have message exception, terminate current file storage；
If value is 0, continue to store present frame, until B sections of maximum duration；
After network message abnormal restoring message is received, that is, represent that current network does not have message exception, message abnormal restoring
The value of mark is set to 1；After the completion of the storage of current message file, the value of message abnormal restoring mark is set to 0.
3) by network message compression storing data, and file management is monthly carried out, specifically：
To reduce the memory space of network message file, transient network message storage method is using the soft compression storage skills of zlib
Art, improves disk resource utilization rate.
Continuous packet storage using the one network message file of storage in every ten minutes, monthly, day, layered carry out file pipe
Reason, during substation operation, constantly produces a large amount of invalid network message files.When there is network exception event, need
Corresponding message file is manually searched in hierarchical file folder by the abnormal time for occurring, be not easy to operation maintenance personnel quickly effective
There is the message file of anomalous event in positioning.Transient network message storage method is the message file triggered by network exception event
Storage, monthly file carries out file management.When there is network exception event, operation maintenance personnel can be fast in of that month file
There is the message file of anomalous event in fast effectively positioning.
In addition, the present invention also provides a kind of transformer station's transient network packet storage device, including such as lower module：For gathering
The module of substation network message data；For parsing network message data, judge whether the net for occurring one or more
Network message anomalous event：If there is one or more network message anomalous event, judge network message data as different
Normal message data, and the module that exception message data are stored.
Above-mentioned transformer station's transient network packet storage device, is actually based on a kind of meter of corresponding method flow of the present invention
Calculation machine solution, i.e., a kind of software architecture, above-mentioned various modules are each treatment progress or the journey corresponding with method flow
Sequence.Because the sufficiently clear of the introduction to the above method is complete, therefore no longer the device is described in detail.
Claims (10)
1. a kind of transformer station's transient network message storage method, it is characterised in that comprise the following steps：
1) substation network message data is gathered；
2) network message data are parsed, judges whether the network message anomalous event for occurring one or more：If occurring one
Kind or more than one network message anomalous event, then judge that network message data are exception message data, and by exception message
Data are stored.
2. transformer station's transient network message storage method according to claim 1, it is characterised in that the network message number
According to including SV messages and GOOSE message；The network message anomalous event includes SV messages anomalous event and GOOSE message exception
Event.
3. transformer station's transient network message storage method according to claim 1, it is characterised in that be judged as exception message
During data, also including corresponding message unexpected message is sent to messaging bus the step of.
4. transformer station's transient network message storage method according to claim 2, it is characterised in that the SV messages exception
Event includes SV frame formats mistake, discontinuous sequence number, illegal node, synchronous mark change, channel quality change, SV shakes, SCD
Configure that inconsistent, double AD are inconsistent, specified time delay is out-of-limit, message is overtime, data skew and SV step-outs.
5. transformer station's transient network message storage method according to claim 2, it is characterised in that the GOOSE message
Anomalous event include GOOSE frame formats mistake, illegal node, conjugate, restart, sequence number is discontinuous, event number is discontinuous and SCD
Configure overtime inconsistent, message, false displacement, maintenance, the configuration of message needs and transmission interval abnormal.
6. transformer station's transient network message storage method according to claim 1, it is characterised in that by by current network
Message anomalous event is made comparisons with corresponding network message anomalous event definite value, to judge whether exception message data occur.
7. transformer station's transient network message storage method according to claim 1, it is characterised in that the exception of the storage
Message data includes A segment datas and B segment datas；The A segment datas are the packet sampling data before network message anomalous event, B
Segment data is exception message data, and B sections of start time is the abnormal generation moment for the first time.
8. transformer station's transient network message storage method according to claim 1, it is characterised in that also comprise determining whether
The step of carrying out exception message data storage：If carrying out exception message data storage, message exception thing is not responding to
Part.
9. transformer station's transient network message storage method according to claim 1, it is characterised in that also including that will store
The step of exception message data are compressed.
10. a kind of transformer station's transient network packet storage device, it is characterised in that including such as lower module：
Module for gathering substation network message data；
For parsing network message data, judge whether the network message anomalous event for occurring one or more：If occurring
One or more network message anomalous event, then judge that network message data are exception message data, and by abnormal report
The module that literary data are stored.
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| CN201710002340.1A CN106789319A (en) | 2017-01-03 | 2017-01-03 | A kind of transformer station's transient network message storage method and device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107546853A (en) * | 2017-09-07 | 2018-01-05 | 许昌许继软件技术有限公司 | A kind of substation network data acquisition, management method and device |
| CN109391484A (en) * | 2017-08-04 | 2019-02-26 | 四零四科技股份有限公司 | Exchanger assembly and fault warning method suitable for substation |
| CN109639503A (en) * | 2019-01-03 | 2019-04-16 | 南京南瑞继保电气有限公司 | A kind of exception message retrospect implementation method based on Substation Process layer network device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147268A (en) * | 2011-01-13 | 2011-08-10 | 浙江省电力公司 | Integral panoramic data recording and analyzing system |
| CN102325048A (en) * | 2011-09-15 | 2012-01-18 | 国电南京自动化股份有限公司 | Visual graphical message analysis method |
| CN104065160A (en) * | 2014-06-06 | 2014-09-24 | 武汉中元华电科技股份有限公司 | Method for processing abnormal message in electric power system |
| CN104201782A (en) * | 2014-09-12 | 2014-12-10 | 国家电网公司 | Transformer substation troubleshooting system |
| CN104834485A (en) * | 2015-05-12 | 2015-08-12 | 广东电网有限责任公司中山供电局 | Method and system for storing message of intelligent substation |
-
2017
- 2017-01-03 CN CN201710002340.1A patent/CN106789319A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147268A (en) * | 2011-01-13 | 2011-08-10 | 浙江省电力公司 | Integral panoramic data recording and analyzing system |
| CN102325048A (en) * | 2011-09-15 | 2012-01-18 | 国电南京自动化股份有限公司 | Visual graphical message analysis method |
| CN104065160A (en) * | 2014-06-06 | 2014-09-24 | 武汉中元华电科技股份有限公司 | Method for processing abnormal message in electric power system |
| CN104201782A (en) * | 2014-09-12 | 2014-12-10 | 国家电网公司 | Transformer substation troubleshooting system |
| CN104834485A (en) * | 2015-05-12 | 2015-08-12 | 广东电网有限责任公司中山供电局 | Method and system for storing message of intelligent substation |
Non-Patent Citations (1)
| Title |
|---|
| 刘四春等: "智能变电站网络报文记录分析装置组网应用研究", 《华北电力技术》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109391484A (en) * | 2017-08-04 | 2019-02-26 | 四零四科技股份有限公司 | Exchanger assembly and fault warning method suitable for substation |
| CN107546853A (en) * | 2017-09-07 | 2018-01-05 | 许昌许继软件技术有限公司 | A kind of substation network data acquisition, management method and device |
| CN109639503A (en) * | 2019-01-03 | 2019-04-16 | 南京南瑞继保电气有限公司 | A kind of exception message retrospect implementation method based on Substation Process layer network device |
| CN109639503B (en) * | 2019-01-03 | 2022-09-23 | 南京南瑞继保电气有限公司 | Abnormal message tracing implementation method based on substation process layer network equipment |
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