CN104125082B - Monitoring method, apparatus and system for power system communication network - Google Patents
Monitoring method, apparatus and system for power system communication network Download PDFInfo
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- CN104125082B CN104125082B CN201310144123.8A CN201310144123A CN104125082B CN 104125082 B CN104125082 B CN 104125082B CN 201310144123 A CN201310144123 A CN 201310144123A CN 104125082 B CN104125082 B CN 104125082B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 45
- 238000004891 communication Methods 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000012216 screening Methods 0.000 claims description 15
- 238000012806 monitoring device Methods 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 10
- 238000012423 maintenance Methods 0.000 description 7
- 238000013507 mapping Methods 0.000 description 6
- 238000003745 diagnosis Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
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Abstract
The invention discloses a kind of monitoring method for power system communication network, apparatus and system.Wherein, this method includes:Gather the network status data of power system;Whether comparing cell status data is consistent with preset state data, wherein, in the case where network status data is consistent with preset state data, the Monitoring Data corresponding with preset state data is read from default monitor database.By the present invention, realize and the network communication state report of intelligent substation is rapidly and accurately obtained according to network status data, and state obtains the effect efficiently managed the network of intelligent substation accordingly.
Description
Technical field
The present invention relates to data processing field, in particular to a kind of monitoring side for power system communication network
Method, apparatus and system.
Background technology
Network communication is the basis of intelligent substation operating, and intelligent substation supports SNMP associations using network communication apparatus
View, but be not used effectively, is still manually collected and analyze data, with reference to artificial inspection mode comprehensive descision, consumption
Person works' amount is big, and height relies on experience, and different people disposes to identical phenomenon may be different, then to intelligent substation
The assessment result variation of network state and inaccuracy, so as to the time-consuming expense when the network communication to intelligent substation is managed
Power.
The efficiency of network communication state for accurately obtaining intelligent substation in the prior art is low, so as to cause to manage intelligence
The problem of communication network of energy transformer station is wasted time and energy, not yet proposes effective solution at present.
The content of the invention
The efficiency of network communication state for accurately obtaining intelligent substation in correlation technique is low, so as to cause to manage intelligence
The problem of communication network of energy transformer station is wasted time and energy, not yet proposes effective solution at present, therefore, the present invention's is main
Purpose is to provide a kind of monitoring method for power system communication network, apparatus and system, to solve the above problems.
To achieve these goals, according to an aspect of the invention, there is provided a kind of be used for power system communication network
Monitoring method, this method includes:Gather the network status data of power system;Comparing cell status data and preset state number
According to whether unanimously, wherein, in the case where network status data is consistent with preset state data, read from default monitor database
Take the Monitoring Data corresponding with preset state data.
Further, the comparing cell status data step whether consistent with preset state data includes:Pass through default sieve
Condition is selected to be screened to obtain the first sub-network status data to network status data;Compare the first sub-network status data with it is pre-
If whether status data is consistent.
Further, network status data is screened to obtain the first sub-network status data by default screening conditions
The step of include:Resolve packet is carried out to network status data and obtains the second sub-network status data;Pass through default screening bar
Part is screened to obtain the first sub-network status data to the second sub-network status data, wherein, the first sub-network status data
Including network node data and network flow data.
Further, after the Monitoring Data corresponding with preset state data is read from default monitor database,
Method also includes:Export Monitoring Data.
To achieve these goals, according to another aspect of the present invention, there is provided one kind is used for power system communication network
Monitoring device, the device includes:Acquisition module, for gathering the network status data of power system;First processing module, use
It is whether consistent with preset state data in comparing cell status data;Read module, in network status data and default shape
In the case that state data are consistent, the Monitoring Data corresponding with preset state data is read from default monitor database.
Further, first processing module includes:First subprocessing module, for by presetting screening conditions to network-like
State data are screened to obtain the first sub-network status data;Second subprocessing module, for comparing the first sub-network status number
According to whether consistent with preset state data.
Further, the first subprocessing module includes:3rd subprocessing module, for carrying out data to network status data
Packet analyzing obtains the second sub-network status data;4th subprocessing module, for by presetting screening conditions to the second sub-network
Status data is screened to obtain the first sub-network status data, wherein, the first sub-network status data includes number of network node
According to and network flow data.
Further, device also includes:Output module, for exporting Monitoring Data.
To achieve these goals, according to another aspect of the present invention, there is provided one kind is used for power system communication network
Monitoring system, the system includes:Monitoring device for power system communication network.
By the present invention, by gathering the network status data of power system, and comparing cell status data and default shape
Whether state data are consistent, and in the case where network status data is consistent with preset state data, from default monitor database
The Monitoring Data corresponding with preset state data is read, rapidly and accurately can obtain power train from default monitor database
The working condition of system, it is low so as to solve the efficiency for the network communication state for accurately obtaining intelligent substation in the prior art, from
And the problem of causing the communication network for managing intelligent substation to be wasted time and energy, realize rapidly and accurately according to network status data
The network communication state report of intelligent substation is obtained, and state obtains efficiently managing the network of intelligent substation accordingly
Effect.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the monitoring device for power system communication network according to embodiments of the present invention;
Fig. 2 is illustrated according to the data transfer of the monitoring device for power system communication network of embodiment illustrated in fig. 1
Figure;
Fig. 3 is the flow chart of the monitoring method for power system communication network according to embodiments of the present invention;And
Fig. 4 is the flow chart according to the monitoring method for power system communication network of embodiment illustrated in fig. 3.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Fig. 1 is the structural representation of the monitoring device for power system communication network according to embodiments of the present invention.Such as
Shown in Fig. 1, the device can include:Acquisition module 10, for gathering the network status data of power system;First processing module
30, it is whether consistent with preset state data for comparing cell status data;Read module 50, for network status data with
In the case that preset state data are consistent, the monitoring number corresponding with preset state data is read from default monitor database
According to.
Using the present invention monitoring device, can by acquisition module gather power system network status data, then
It is whether consistent with preset state data by first processing module comparing cell status data, and in network status data with presetting
In the case that status data is consistent, read by read module from default monitor database corresponding with preset state data
Monitoring Data, the working condition of power system can be rapidly and accurately obtained from default monitor database, it is existing so as to solve
There is the efficiency for the network communication state for accurately obtaining intelligent substation in technology low, so as to cause the communication of management intelligent substation
The problem of network is wasted time and energy, realize and the network communication shape of intelligent substation is rapidly and accurately obtained according to network status data
State is reported, and state obtains the effect efficiently managed the network of intelligent substation accordingly.
Wherein, the power system in above-described embodiment can be the electrical secondary system of intelligent substation, and acquisition module 10 gathers
To network status data data transfer can be realized by snmp protocol, first processing module 30 and read module 50 can be set
Put in the on-line monitoring system and online evaluation system of secondary system of intelligent substation.
Specifically, as shown in Fig. 2 gathering network status data by IEC61850, SNMP is passed through in network status data
The network switch of agreement is transmitted to server, then by being arranged on the first processing module 30 and read module 50 of server
Network status data is handled to obtain Monitoring Data.
In the above embodiment of the present invention, first processing module 30 can include:First subprocessing module, for passing through
Default screening conditions are screened to obtain the first sub-network status data to network status data;Second subprocessing module, is used for
It is whether consistent with preset state data to compare the first sub-network status data.
According to the abovementioned embodiments of the present invention, the first subprocessing module can include:3rd subprocessing module, for net
Network status data carries out resolve packet and obtains the second sub-network status data;4th subprocessing module, for passing through default sieve
Condition is selected to be screened to obtain the first sub-network status data to the second sub-network status data, wherein, the first sub-network state
Data include network node data and network flow data.
In the above embodiment of the present invention, device can also include:Output module, for exporting Monitoring Data.
Fig. 3 is the flow chart of the monitoring method for power system communication network according to embodiments of the present invention, such as Fig. 3 institutes
Show that this method comprises the following steps:
Step S102, gather the network status data of power system.
Whether step S104, comparing cell status data are consistent with preset state data.
Step S106, in the case where network status data is consistent with preset state data, from default monitor database
Read the Monitoring Data corresponding with preset state data.
Using the monitoring method of the present invention, by gathering the network status data of power system, and comparing cell status number
According to whether consistent with preset state data, and in the case where network status data is consistent with preset state data, from default prison
Survey and the Monitoring Data corresponding with preset state data is read in database, can be rapidly and accurately from default monitor database
Obtain the working condition of power system, can find in real time with diagnostic network communication failure, and to the threat of network failure
Assessed, show that maintenance is suggested, mitigate the workload of Operation of Electric Systems attendant, reduce maintenance difficulties, be easy to quick
Diagnosis recovers network communication, improves production security and efficiency, solves the net for accurately obtaining intelligent substation in the prior art
The efficiency of network communication state is low, so as to cause manage intelligent substation communication network waste time and energy the problem of, realize in real time
The network communication state report of intelligent substation is rapidly and accurately obtained according to network status data, and state is obtained to intelligence accordingly
The effect that the network of energy transformer station is efficiently managed.
Wherein, can include in above-mentioned Monitoring Data:Network state reports that network fault range estimates and network failure
Maintenance suggestion.Specifically, the network status data being collected into above-described embodiment can also include the work shape of the network switch
State data, the collection to network status data can realize that preset state data can also be stored in default by snmp protocol
In monitor database, the network status data collected is compared with after reading process by default monitor database, is obtained
Go out Monitoring Data, and can be exported by SCADA platforms to user.By above-mentioned monitoring method, it can find and examine in real time
Circuit network communication failure, show that maintenance is suggested, mitigate the workload of Operation of Electric Systems attendant, reduce maintenance difficulties, just
Recover network communication in quick diagnosis, improve production security and efficiency.
Specifically, following data can also be included by presetting in monitor database：
(1) operation scheme (including maintenance solution) mapping table:The mapping table corresponding with preset state data to prestore, mainly
Purpose is to provide operation scheme suggestion corresponding with preset state data.Different schemes may be with one or more preset states
Sequential relationship in data is corresponding, when meeting its corresponding states condition, then provides corresponding operation indicating.
(2) alarm level mapping table, the table establish the mapping relations of preset state data, mainly preserving with default shape
The corresponding alarm level of state data.Specifically, the working condition of network has many types, and some state changes are regular traffic behaviour
Make, and some are then different degrees of failures, its influence degree is also different, advanced according to corresponding to the order of severity by state
It is divided into:Promptly, high, medium and low, nothing.
(3) network state (including malfunction) report mapping table:It is mapping table corresponding with network status data, mainly
Save the description for the network status data that user is readily appreciated that.A kind of state can be timely with one or more reset condition data
Order relation is corresponding, when meeting its corresponding states condition, then provides corresponding state report.
(4) network status data storehouse：For preserving the network status data consistent with preset state data, the data are deposited
Storage mode is machine binary data.
In the above embodiment of the present invention, after execution of step S104, it can also comprise the following steps:In network
In the case that status data and preset state data are inconsistent, above-mentioned network status data is exported.Exporting the network state number
According to afterwards, analysis and evaluation can be carried out to the network status data by artificial mode, obtain assessment report.
In the above embodiment of the present invention, comparing cell status data can with the whether consistent step of preset state data
With including:Network status data is screened to obtain the first sub-network status data by default screening conditions;Compare first
Whether sub-network status data is consistent with preset state data.
Specifically, as shown in figure 4, because collection network status data is realized by snmp protocol, therefore, above-mentioned
In step, the data unrelated with above-mentioned on-line monitoring system monitoring object can be filtered out by default screening conditions, then
The the first sub-network status data obtained by screening is sent to default monitor database, by the first sub-network status data with
Preset state data are compared.
According to the abovementioned embodiments of the present invention, network status data is screened to obtain first by default screening conditions
The step of sub-network status data, can include:Resolve packet is carried out to network status data and obtains the second sub-network status number
According to;The second sub-network status data is screened to obtain the first sub-network status data by default screening conditions, wherein, the
One sub-network status data includes network node data and network flow data.
Specifically, above-mentioned steps are realized by the following method:Secondary on-line monitoring system hardware platform (such as:Service
Device) ethernet port monitor network management protocol, after packet parse, read network status data in network node data with
Network flow data, give up to fall other unrelated data.Wherein, network node data and network flow data such as Tables 1 and 2 institute
Show.
The network node data of table 1
The network flow data of table 2
Specifically, by network node data, the working condition for obtaining any one node in network can be analyzed, with reference to section
Point title, description, working condition can be navigated to the physical location of the node, that is, physical port;Pass through network traffics number
According to, the flow between two nodes can be analyzed, so as to realizing to the on-line monitoring of the flow pressure between each node in network and
Assess.
By the above embodiment of the present invention, the failure with diagnostic network communication can be not only found in real time, and examine
It is disconnected to refine to port as shown in Figure 2, flow pressure etc., carried out more precisely so as to the threat to network failure
Assess, draw properer maintenance suggestion, be easy to quick diagnosis to recover network communication, improve production security and efficiency.
It is corresponding with preset state data being read from default monitor database in the above embodiment of the present invention
After Monitoring Data, method can also include:Export Monitoring Data.
Specifically, Monitoring Data can be exported in the form of tables of data, as shown in table 3.
Table 3
Present invention also offers a kind of monitoring system for power system communication network, can be carried including above-described embodiment
Any one supplied is used for the monitoring device of power system communication network.
It should be noted that can be in such as one group of computer executable instructions the flow of accompanying drawing illustrates the step of
Performed in computer system, although also, show logical order in flow charts, in some cases, can be with not
The order being same as herein performs shown or described step.
As can be seen from the above description, the present invention realizes following technique effect:.
Obviously, those skilled in the art should be understood that above-mentioned each module of the invention or each step can be with general
Computing device realize that they can be concentrated on single computing device, or be distributed in multiple computing devices and formed
Network on, alternatively, they can be realized with the program code that computing device can perform, it is thus possible to they are stored
Performed in the storage device by computing device, either they are fabricated to respectively each integrated circuit modules or by they
In multiple modules or step be fabricated to single integrated circuit module to realize.So, the present invention is not restricted to any specific
Hardware and software combines.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (5)
- A kind of 1. monitoring method for power system communication network, it is characterised in that including：Gather the network status data of power system；It is whether consistent with preset state data to compare the network status data, wherein,In the case where the network status data is consistent with the preset state data, from default monitor database read with The corresponding Monitoring Data of the preset state data,Wherein, the network status data step whether consistent with preset state data includes：The network status data is screened to obtain the first sub-network status data by default screening conditions；Compare the first sub-network status data and whether the preset state data are consistent；Wherein, the network status data is screened to obtain the step of the first sub-network status data by default screening conditions Suddenly include：Resolve packet is carried out to the network status data and obtains the second sub-network status data；The second sub-network status data is screened by the default screening conditions to obtain the first sub-network shape State data, wherein, the first sub-network status data includes network node data and network flow data.
- 2. monitoring method according to claim 1, it is characterised in that from default monitor database read with it is described pre- If after the corresponding Monitoring Data of status data, methods described also includes：Export the Monitoring Data.
- A kind of 3. monitoring device for power system communication network, it is characterised in that including：Acquisition module, for gathering the network status data of power system；First processing module, it is whether consistent with preset state data for the network status data；Read module, in the case where the network status data is consistent with the preset state data, from default monitoringThe Monitoring Data corresponding with the preset state data is read in database,Wherein, the first processing module includes：First subprocessing module, for being screened to obtain the first subnet to the network status data by default screening conditions Network status data；Second subprocessing module, it is whether consistent for the first sub-network status data and the preset state data；Wherein, the first subprocessing module includes：3rd subprocessing module, the second sub-network status number is obtained for carrying out resolve packet to the network status data According to；4th subprocessing module, for the second sub-network status data screen by the default screening conditions To the first sub-network status data, wherein, the first sub-network status data includes network node data and network flow Measure data.
- 4. monitoring device according to claim 3, it is characterised in that described device also includes：Output module, for exporting the Monitoring Data.
- 5. a kind of monitoring system for power system communication network, it is characterised in that including any one in claim 3 to 4 The monitoring device for power system communication network described in.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310144123.8A CN104125082B (en) | 2013-04-23 | 2013-04-23 | Monitoring method, apparatus and system for power system communication network |
| PCT/CN2013/088225 WO2014173127A1 (en) | 2013-04-23 | 2013-11-29 | Communication network monitoring method, device and system in electric power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310144123.8A CN104125082B (en) | 2013-04-23 | 2013-04-23 | Monitoring method, apparatus and system for power system communication network |
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| Publication Number | Publication Date |
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| CN104125082A CN104125082A (en) | 2014-10-29 |
| CN104125082B true CN104125082B (en) | 2018-04-10 |
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| CN201310144123.8A Active CN104125082B (en) | 2013-04-23 | 2013-04-23 | Monitoring method, apparatus and system for power system communication network |
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| CN (1) | CN104125082B (en) |
| WO (1) | WO2014173127A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106354611A (en) * | 2016-08-22 | 2017-01-25 | 安徽瑞宏信息科技有限公司 | Monitoring device of terminal network state |
| CN113595825A (en) * | 2021-07-28 | 2021-11-02 | 田申 | Detection method, device and system for power system automation communication network |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101854081A (en) * | 2010-02-08 | 2010-10-06 | 广东电网公司中山供电局 | Method of monitoring GOOSE communication link of digitized substation and system thereof |
| CN102393929A (en) * | 2011-11-28 | 2012-03-28 | 江苏方天电力技术有限公司 | State overhauling control method of distribution network equipment state assessment system |
| CN102420726A (en) * | 2011-12-30 | 2012-04-18 | 长园深瑞继保自动化有限公司 | Method for monitoring state of communication network of intelligent transformer station |
-
2013
- 2013-04-23 CN CN201310144123.8A patent/CN104125082B/en active Active
- 2013-11-29 WO PCT/CN2013/088225 patent/WO2014173127A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101854081A (en) * | 2010-02-08 | 2010-10-06 | 广东电网公司中山供电局 | Method of monitoring GOOSE communication link of digitized substation and system thereof |
| CN102393929A (en) * | 2011-11-28 | 2012-03-28 | 江苏方天电力技术有限公司 | State overhauling control method of distribution network equipment state assessment system |
| CN102420726A (en) * | 2011-12-30 | 2012-04-18 | 长园深瑞继保自动化有限公司 | Method for monitoring state of communication network of intelligent transformer station |
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| Publication number | Publication date |
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| WO2014173127A1 (en) | 2014-10-30 |
| CN104125082A (en) | 2014-10-29 |
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