CN202840688U - Intelligent station recording and network logging integrated device - Google Patents
Intelligent station recording and network logging integrated device Download PDFInfo
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- CN202840688U CN202840688U CN2012204604219U CN201220460421U CN202840688U CN 202840688 U CN202840688 U CN 202840688U CN 2012204604219 U CN2012204604219 U CN 2012204604219U CN 201220460421 U CN201220460421 U CN 201220460421U CN 202840688 U CN202840688 U CN 202840688U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/128—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment involving the use of Internet protocol
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Abstract
The utility model relates to an intelligent station recording and network logging integrated device, belonging to the field of intelligent transformer station network intelligent equipment. The device comprises a data acquiring unit, a decoding unit, a recording unit, and a data analyzing unit. An input end of the decoding unit is connected with an output end of the data acquiring unit. A first output end of the decoding unit is connected with an input end of the recording unit. A second output end of the decoding unit and an output end of the recording unit are respectively connected with the data analyzing unit. The device can satisfy the needs of digitalized recording and restore the real communication scenes among intelligent equipment.
Description
Technical field
The utility model relates to a kind of processing unit of intelligent substation network message data, belongs to intelligent substation network intelligence apparatus field.
Background technology
Perfect along with the development of power technology and basic network equipment, become the first-selection of newly-built transformer station based on the intelligent substation of IEC61850 standard, the aim of intelligent substation realizes transformer station's unattended operation exactly, improve the intelligent scheduling level of transformer station, guarantee the reliability service of transformer station.
Different from traditional transformer station, the process layer devices of intelligent substation and the data of bay device occur with the form of network message, take optical fiber as main transmitting medium.The network data of intelligent substation mainly contained the three major types type by on the function minute: the first kind is the SV/GOOSE data that process layer sends, the running status of the primary equipment of such data major embodiment intelligent substation, it is the core data of intelligent substation, need Real Time Monitoring, alarm, and record with the form of recorder data; Secondary sources are the data of mutual communication between the smart machine, and the communication state of such each smart machine of data major embodiment and the correctness of communication mainly are to analyze and record in the mode of message; If the 3rd class data owner embodies the communication environment characteristic of intelligent substation, comprise the Changing Pattern of state of network traffic, network stabilization and network load.
The equipment that is used for monitoring network in the intelligent substation mainly contains intelligent network analytic record device and digitlization oscillograph.The main function of intelligent network analytic record device is to help the user that the real scene of network communication between the reduction smart machine is provided, and the digitlization oscillograph mainly is monitoring SV/GOOSE data, and SV/GOOSE calculated and criterion, record the SV/GOOSE data according to power failure record ripple standard.At present in newly-built transformer station, this two kind equipment all there is demand, if adopt simultaneously two independently devices, can makes the wiring of transformer station complicated, also take more screen cabinet space, have the obvious wasting of resources.
The utility model content
The technical problems to be solved in the utility model is that proposition is a kind of to intelligent station record ripple and Network records integrated apparatus, can either help the user that the real scene of network communication between the reduction smart machine is provided, can monitor the SV/GOOSE data again, and SV/GOOSE calculated and criterion, record the SV/GOOSE data according to power failure record ripple standard.
The utility model is that the technical scheme that solves the problems of the technologies described above proposition is: a kind of intelligent station record ripple and Network records integrated apparatus, comprise data acquisition unit, decoding unit, record ripple unit and data analysis unit, the input of described decoding unit is connected with the output of data acquisition unit, the first output of described decoding unit is connected with the input of record ripple unit, and the second output of described decoding unit is connected with data analysis unit respectively with the output of being connected the ripple unit.
Described data acquisition unit be used for to gather the network message data of intelligent substation, and sends to decoding unit after data are added timestamp.
Described decoding unit is used for the network message data that receive are classified and real-time decoding, and isolated record ripple signal data is sent to record ripple unit, simultaneously the primitive network message data that receives is sent to data analysis unit.
Described record ripple unit is used for power failure record ripple, and real-time parallel is processed the record ripple signal data that receives, and sends to compression unit after the record ripple signal data that will the receive packing.
Described data analysis unit is used for the record ripple signal data that receives is carried out real-time analysis, and real-time storage primitive network message data and record ripple signal data, is used for further data analysis and process.
To improvement of the technical scheme be: described record ripple unit comprises DSP module and FPGA module, the input of described DSP module is connected with the first output of decoding unit, the output of described DSP module is connected with the input of FPGA module, and the output of described FPGA module is connected with data analysis unit.
Described DSP module is used for power failure record ripple, described FPGA module is used for real-time parallel and processes the record ripple signal data that receives, and send to data analysis unit after the record ripple signal data that will the receive packing and connect, can take full advantage of the strong and strong characteristics of DSP computing capability of FPGA parallel processing capability, guarantee the real-time of Digital Electric failure wave-recording criterion.
To further improvement in the technical proposal be: also comprise compression unit, described decoding unit be connected the ripple unit and all be connected with data analysis unit by described compression unit, the second output that is described decoding unit is connected with the input of compression unit respectively with the output of being connected the ripple unit, and the output of described compression unit is connected with data analysis unit.
Described compression unit is used for decoding unit and records sending to data analysis unit after the data that transmit the ripple unit are compressed respectively, can reduce like this pressure of Internet Transmission, has improved stability.
The beneficial effects of the utility model are: because the recorder data of primary equipment and the message signals unification of secondary device are gathered; separately process; and take full advantage of the strong and strong characteristics of DSP computing capability of FPGA parallel processing capability; the precision that has realized the message timestamp was better than for 100 nanoseconds; the real-time of Digital Electric failure wave-recording criterion is up to Millisecond; thereby the demand that can satisfy digitlization record ripple can be reduced the real scene of communication between smart machine according to time locus again; improved the ability of monitoring intelligent substation operation; improve the operation stability of equipment, reduced user's buying and maintenance cost.
Description of drawings
Below in conjunction with accompanying drawing intelligent station record ripple of the present utility model and Network records integrated apparatus are described further.
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
The intelligent station record ripple of the present embodiment and Network records integrated apparatus comprise data acquisition unit 1, decoding unit 2, record ripple unit 3, compression unit 4 and data analysis unit 5 as shown in Figure 1, wherein record ripple unit 3 and comprise DSP module 6 and FPGA module 7.The input of decoding unit 2 is connected with the output of data acquisition unit 1, the input of the DSP module 6 in the first output of decoding unit 2 and the record ripple unit 3 is connected, the output of DSP module 6 is connected with the input of FPGA module 7, the output that the second output of decoding unit 2 is connected with the FPGA module is connected with the input of compression unit 4 respectively, and the output of compression unit 4 is connected with data analysis unit 5.
The intelligent station of the present embodiment record ripple and Network records integrated apparatus in use, data acquisition unit 1 receives the network message data that gather from intelligent substation by RJ45 and 1588 interfaces, unifiedly sends to decoding unit 2 after adding a cover timestamp.
Decoding unit 2 sends to compression unit 4 with the primitive network message data that receives, and sends to data analysis unit 5 after compression unit 4 compresses, and by data analysis unit 5 real-time storage, is convenient to the network message data are carried out ex-post analysis.
The network message data that while 2 pairs of decoding units receive are classified and real-time decoding, and isolated SV/GOOSE record ripple signal is sent to the DSP module 6 of recording in the ripple unit 3.
DSP module 6 take full advantage of the DSP calculated performance strong characteristics, the SV/GOOSE data are carried out FFT computing and frequency computation part and frequency-tracking, at the interior realization power failures record of DSP module 6 wave energies.Then packed by 7 pairs of records of FPGA module ripple signal, utilize the real time response speed of FPGA nanosecond, realize that the precision of network message timestamp was better than for 100 nanoseconds; Data after the packing are sent to compression unit 4, by sending to data analysis unit 5 by pci bus after compression unit 4 compressions.5 pairs of SV/GOOSE record ripple Signal online analysis of data analysis unit and real-time storage.
Intelligent station record ripple of the present utility model and Network records integrated apparatus are not limited to the various embodiments described above, such as omitting compression unit etc.All employings are equal to replaces the technical scheme that forms, and all drops on the protection range of the utility model requirement.
Claims (3)
1. an intelligent station is recorded ripple and Network records integrated apparatus, it is characterized in that: comprise data acquisition unit, decoding unit, record ripple unit and data analysis unit, the input of described decoding unit is connected with the output of data acquisition unit, the first output of described decoding unit is connected with the input of record ripple unit, and the second output of described decoding unit is connected with data analysis unit respectively with the output of being connected the ripple unit.
2. intelligent station according to claim 1 is recorded ripple and Network records integrated apparatus, it is characterized in that: described record ripple unit comprises DSP module and FPGA module, the input of described DSP module is connected with the first output of decoding unit, the output of described DSP module is connected with the input of FPGA module, and the output of described FPGA module is connected with data analysis unit.
3. intelligent station according to claim 1 and 2 is recorded ripple and Network records integrated apparatus, it is characterized in that: also comprise compression unit, described decoding unit be connected the ripple unit and all be connected with data analysis unit by described compression unit, the second output that is described decoding unit is connected with the input of compression unit respectively with the output of being connected the ripple unit, and the output of described compression unit is connected with data analysis unit.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204604219U CN202840688U (en) | 2012-09-11 | 2012-09-11 | Intelligent station recording and network logging integrated device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204604219U CN202840688U (en) | 2012-09-11 | 2012-09-11 | Intelligent station recording and network logging integrated device |
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| CN202840688U true CN202840688U (en) | 2013-03-27 |
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| CN2012204604219U Expired - Fee Related CN202840688U (en) | 2012-09-11 | 2012-09-11 | Intelligent station recording and network logging integrated device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840554A (en) * | 2014-03-04 | 2014-06-04 | 国电南京自动化股份有限公司 | Distributed type fault recording and network analyzing system of intelligent substation |
| CN104601395A (en) * | 2014-12-05 | 2015-05-06 | 国家电网公司 | Substation digital communication based intelligent record analysis system |
-
2012
- 2012-09-11 CN CN2012204604219U patent/CN202840688U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840554A (en) * | 2014-03-04 | 2014-06-04 | 国电南京自动化股份有限公司 | Distributed type fault recording and network analyzing system of intelligent substation |
| CN103840554B (en) * | 2014-03-04 | 2015-12-30 | 国电南京自动化股份有限公司 | A kind of intelligent substation distributed fault record ripple and network analysis system |
| CN104601395A (en) * | 2014-12-05 | 2015-05-06 | 国家电网公司 | Substation digital communication based intelligent record analysis system |
| CN104601395B (en) * | 2014-12-05 | 2018-11-13 | 国家电网公司 | Intelligent record analysis system based on substation's digital communication |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20200911 |