CN104750092B - A kind of automatic diagnosis method of industrial control system remote control/remote regulating order transmission fault - Google Patents
A kind of automatic diagnosis method of industrial control system remote control/remote regulating order transmission fault Download PDFInfo
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- CN104750092B CN104750092B CN201310750381.0A CN201310750381A CN104750092B CN 104750092 B CN104750092 B CN 104750092B CN 201310750381 A CN201310750381 A CN 201310750381A CN 104750092 B CN104750092 B CN 104750092B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
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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
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
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Abstract
The invention discloses a kind of industrial control system remote control/remote regulating order transmission fault automatic diagnosis methods, it is monitored by the preposition communication device in real time to each IED of plant stand, telemechanical apparatus, interchanger and main website, crawl meets the communication packet of the measurement object of condition, and therefrom extracts remote control/remote regulating order；When remote control/remote regulating order M4 that detection obtains the preposition communication device side of main website changes, trigger remote control/remote regulating testing process, for different node locations, it is remotely controlled/remote regulating order and the diagnosis of remote control/remote regulating response command respectively, and generates remote control/remote regulating Failure Pre-warning of relevant device according to diagnostic result；So as to find existing remote control/remote regulating order loss or error situation during EMS system and substation automation system communication at the first time, and it is capable of the node of automatic accurate positioning error, in ensureing power grid EMS system while measurement information transmission accuracy, the burden of operator is significantly reduced.
Description
Technical field
The present invention relates to industrial internet of things field more particularly to a kind of power system failure diagnostic technologies.
Background technique
As electric network composition is increasingly sophisticated, electrical network capacity constantly expands, and the information content of real-time transmission is needed to increase at double, this
To electric substation automation system (SAS, Substation Automation System) and Energy Management System (EMS, Energy
Management System) data communication more stringent requirements are proposed.In order to ensure the normal fortune of SAS system and EMS system
Row, perfect, safe, correct automatic dispatching are essential.
It is that information exchange is carried out by communication protocol in the dispatch automated system communications field, between system or equipment
, communication protocol is the basis that system function is achieved.Due to communication channel or equipment accidentally hair data, scheduling is automatic
Telemetering wrong report in change system is failed to report and is remotely controlled and cannot execute or execute incorrect, telemetering and do not refresh or have when jumping
Occur, disturb the normal operation of entire dispatch automated system, especially when these happen it is in the distance or on the spot automatic
Its seriousness is more prominent when the reactive voltage of closed-loop control automatically controls the systems such as (AVQC), Automatic Generation Control (AGC).?
In actual motion, staff understands the current working condition of system generally by man-machine interface, and only system provides
Arriving of can just checking of information.When finding automated information exception, due to lacking effective monitoring technology means, often can only
Failure is by virtue of experience analyzed, blindness is big, to influence troubleshooting.In order to understand abnormal cause, technical staff's needs pair
Links are gone through, and restore thing truth from the information that equipment or system provide, system is transported in this case
The case where occurring during row needs to carry out stringent record.Two transmitted on communication line this for communication protocol into
For data processed, also it should be able to be recorded and be analyzed, be judged when in order to need in the future.Although current many systems
The electric power monitoring system or equipment that manufacturer provides can be to the operations etc. in the operating condition and operational process of electric system
It is recorded, such as various electric protection devices, measuring and controlling equipment, fault oscillograph, but it is flat to be built upon integrated information integration
The unified information application system for carrying out monitoring and early warning to communication network on the basis of platform not yet has mature product at present.
The communication network schematic diagram of existing energy management EMS system and electric substation automation system is as shown in Figure 1, include
Main website side and plant stand side two parts, main website side are made of that (each equipment room generally passes through multiple workbench and preposition communication device etc.
Intranet connection), plant stand side is made of (each interchanger, telecontrol equipment, protection/observing and controlling class IED and the primary equipment of bottom etc.
Equipment room is generally connected by Intranet).In dispatch automated system, telecontrol channel is connection scheduling station and plant stand system
Bridge, factory station data upload to main website by telecontrol channel and receive monitoring, and main website issues plant stand equipment by the telecontrol channel
Instruction.So the quantity of operation of dispatch automated system is largely determined by telecontrol channel.And the failure of telecontrol communication is logical
It is unsmooth often to show as communication process, but specifically to judge that channel failure itself or communication protocol using failure, lack at present
Effective means and tool, cause the reparation of telecontrol channel failure usually to take a long time, put into biggish strength.
The basic content of telecontrol information includes: telemetry intelligence (TELINT), telemetry intelligence (TELINT), remote information, remote regulating information.These information are
The foundation of dispatcher's progress decision judgement.Control centre is arrived to the incorrect reflection of the data of operation states of electric power system acquisition,
Dispatcher will be will affect and make correctly judgement and decision.So guaranteeing that the real-time of remote action data and accuracy are very heavy
It wants.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of industrial control system remote control/remote regulating order transmission fault is automatic
Diagnostic method, it is ensured that can the remote control present in first time discovery system/remote regulating information lose or the case where error, and
It is capable of the node of automatic accurate positioning regulation failure, in ensureing power grid EMS system while measurement information transmission accuracy, greatly
The burden of operator is alleviated greatly.
In order to solve the above-mentioned technical problems, the present invention provides a kind of industrial control system remote control/remote regulating order transmission faults
Comprising before being set to main website in the communication network architecture of automatic diagnosis method, power grid EMS system and electric substation automation system
It sets communication device and is set to protection/observing and controlling class smart machine IED, telemechanical apparatus, interchanger of plant stand, the protection/observing and controlling
Class IED is connected by Intranet with telemechanical apparatus, and the telemechanical apparatus is connected by Intranet with interchanger, and the interchanger passes through outer
Net is connected with preposition communication device comprising the steps of:
The preposition communication device of each protection of plant stand/observing and controlling class IED, telemechanical apparatus, interchanger and main website is carried out respectively
It monitors, crawl meets the communication packet of the measurement object of preset condition, and remote control/remote regulating life is extracted from the communication packet
It enables；
If the remote control that the preposition communication device side is extracted/remote regulating order M4 changes, remote control/remote regulating is triggered
Testing process detects whether to obtain the same exchanger side remote control/remote regulating order for measuring object respectively within the corresponding period
M3, telemechanical apparatus side remote control/remote regulating order M2 and protection/observing and controlling class LED side remote control/remote regulating order M1, and judge M1, M2,
Whether the control model and action type of M3, M4 are identical；If detection obtain not within the corresponding period obtain M3 or M2 or
At least one remote control/remote regulating order control model and action type and M4 in M1 remote control/remote regulating order or M3, M2, M1
It is inconsistent, then determine the secondary remote control/remote regulating failure, failure node does not receive order for this or received order is inconsistent sets
It is standby, generate remote control/remote regulating Failure Pre-warning of respective nodes；Also, it is same whether detection obtains respectively within the corresponding period
M1 remote control/remote regulating response command, M2 remote control/remote regulating response command, M3 remote control/remote regulating response command and the M4 for measuring object are distant
Control/remote regulating response command, if detection obtains obtaining M1 or M2 or M3 or M4 remote control/remote regulating response not within the corresponding period
Order then determines the secondary remote control/remote regulating failure, and failure node is the equipment for not receiving response command, generates respective nodes
Remote control/remote regulating Failure Pre-warning.
As a further improvement, the remote control/remote regulating testing process further includes following steps:
A judges whether to obtain after the first preset time the same remote control/remote regulating order M3 for measuring object, and receive
Control model and action type and M4 in remote control/remote regulating order M3 it is whether identical, if do not received after the first preset time
Control model or operation class to the same remote control/remote regulating order M3 for measuring object, or in remote control/remote regulating order M3 for receiving
The difference of type and M4 then generates remote control/remote regulating Failure Pre-warning of respective nodes；
If B receives the same remote control/remote regulating order M3 for measuring object in the first preset time, and the remote control received/
Control model and action type in remote regulating order M3 is identical as M4's, then judges whether to obtain after the second preset time same
Remote control/remote regulating order M2 of object is measured, if not receiving the same remote control for measuring object/remote regulating life after the second preset time
M2 is enabled, or the difference of control model or action type and M3 in the remote control received/remote regulating order M2, then generates respective nodes
Remote control/remote regulating Failure Pre-warning；
If C receives the same remote control/remote regulating order M2 for measuring object in the second preset time, and the remote control received/
Control model and action type in remote regulating order M2 is identical as M3's, then judges whether to obtain after third preset time same
Remote control/remote regulating order M1 of object is measured, if not receiving the same remote control for measuring object/remote regulating life after third preset time
M1 is enabled, or the difference of control model or action type and M2 in the remote control received/remote regulating order M1, then generates respective nodes
Remote control/remote regulating Failure Pre-warning；
If D receives the same remote control/remote regulating order M1 for measuring object in third preset time, and the remote control received/
Control model and action type in remote regulating order M1 is identical as M2's, then judges whether to obtain after the 4th preset time same
Remote control/remote regulating response command of object M1 is measured, if it is distant not receive the same M1 for measuring object after the 4th preset time period
Control model in control/remote regulating response command or the M1 remote control/remote regulating response command is ordered with the remote control/remote regulating received before
It enables the control model in M1 mismatch, then generates remote control/remote regulating Failure Pre-warning of respective nodes；
If E receives the same M1 remote control/remote regulating response command for measuring object in the 4th preset time, and the M1 is distant
Control model in control/remote regulating response command matches with the control model in the remote control/remote regulating order M1 received before, then exists
Judge whether to receive the same M2 remote control/remote regulating response command for measuring object after 5th preset time, if when the 5th is default
Between after do not receive the same M2 remote control/remote regulating response command for measuring object, or in M2 remote control/remote regulating response command for receiving
The difference of control model and M1 then generates remote control/remote regulating Failure Pre-warning of respective nodes；
If F receives the same M2 remote control/remote regulating response command for measuring object, and the M2 received in the 5th preset time
Control model in remote control/remote regulating response command is identical as M1's, then judges whether to receive same amount after the 6th preset time
Survey object M3 remote control/remote regulating response command, if do not received after the 6th preset time it is same measure object M3 remote control/it is distant
Response command is adjusted, or the difference of control model and M2 in the M3 remote control/remote regulating response command received, then generates respective nodes
Remote control/remote regulating Failure Pre-warning；
If G receives the same M3 remote control/remote regulating response command for measuring object, and the M3 received in the 6th preset time
Control model in remote control/remote regulating response command is identical as M2's, then judges whether to receive same amount after the 7th preset time
Survey object M4 remote control/remote regulating response command, if do not received after the 7th preset time it is same measure object M4 remote control/it is distant
Response command is adjusted, or the difference of control model and M3 in the M4 remote control/remote regulating response command received, then generates respective nodes
Remote control/remote regulating Failure Pre-warning；If receiving the same M4 remote control for measuring object/remote regulating response life in the 7th preset time
It enables, and the control model in the M4 remote control/remote regulating response command received is identical as M3's, then the remote control/remote regulating testing process
Terminate；
The first to seven preset time is respectively identical or different.
As a further improvement, the control model may include: it is preset, return to school, execute, execute confirmation, revocation and/
Or revocation confirmation etc..
As a further improvement, the action type is different according to remote control/remote regulating physical object, include at least it is following it
One or its any select: open and close, up-regulation, downward.
As a further improvement, it is described after the step of extracting remote control/remote regulating order in communication packet, also comprising following
Step:
It is more to be deposited preposition in real-time data base by the remote control/remote regulating order storage into real-time data base
Whether the remote control of communication device side/remote regulating order M4 control model and action type and currently stored value identical, according to than
Relatively result determines whether the remote control extracted the preposition communication device side/remote regulating order M4 value changes.
As a further improvement, in one main website data diagnosis device of main website side setting, execution each protection to plant stand/
Observing and controlling class IED, telemechanical apparatus, interchanger and main website preposition communication device monitored, crawl meets the measurement of preset condition
The communication packet of object, and the step of remote control/remote regulating order is extracted from the communication packet；And execute the remote control/remote regulating
Testing process.
As a further improvement, in one local data analysis device of plant stand side setting, execution each protection to plant stand/
Observing and controlling class IED, telemechanical apparatus, interchanger are monitored, and crawl meets the communication packet of the measurement object of preset condition, and from institute
State the step of remote control/remote regulating order is extracted in communication packet；
One main website data diagnosis device is set in main website side, execution is described to monitor main website, and crawl meets default item
The communication packet of the measurement object of part, and the step of remote control/remote regulating order is extracted from the communication packet.
As a further improvement, in the remote control/remote regulating testing process, as described in local data analysis device execution
Step A to step F executes the step G by the main website data diagnosis device.
Compared with prior art, the main distinction and its effect are embodiment of the present invention: in real time to plant stand it is each protection/
Observing and controlling class IED, telemechanical apparatus, interchanger and main website preposition communication device monitored, crawl meets the measurement of preset condition
The communication packet of object, and remote control/remote regulating order is extracted from these communication packets；The preposition communication device side of real-time detection main website
Whether the remote control extracted/remote regulating order M4 changes, and remote control/remote regulating testing process is triggered if changing, is being examined
It is directed to different node locations in flow gauge, is remotely controlled/remote regulating order and the diagnosis of remote control/remote regulating response command respectively, and
Remote control/remote regulating Failure Pre-warning of relevant device is generated according to diagnostic result；So as to find EMS system and power transformation at the first time
Remote control present in substation automation system communication process/remote regulating order loss or error situation, and being capable of automatic accurate positioning life
The node lost or malfunctioned is enabled, in ensureing power grid EMS system while measurement information transmission accuracy, significantly reduces operation
The burden of personnel.
Detailed description of the invention
Fig. 1 is the communication network schematic diagram of power grid EMS system and electric substation automation system in background technique；
Fig. 2 is industrial control system remote control/remote regulating order transmission fault automatic diagnosis method of first embodiment of the invention
Flow chart.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to implementation of the invention
Mode is described in further detail.
First embodiment of the invention is related to a kind of automatic diagnosis of power grid EMS system remote control/remote regulating order transmission fault
Include in the communication network architecture of method, power grid EMS system and electric substation automation system: being set to the preposition communication dress of main website
Protection/observing and controlling class smart machine IED, telemechanical apparatus, interchanger of plant stand is set and is set to, wherein protection/observing and controlling class IED, remote
It is connected between dynamic device, interchanger by Intranet, is connected by outer net with preposition communication device by interchanger, it is logical forms telemechanical
Road carries out the transmission of measurement information by telecontrol channel.
In present embodiment, main website side be arranged a main website data diagnosis device, respectively to be set to plant stand it is each protect/
Observing and controlling class IED, telemechanical apparatus and interchanger, and be set to the preposition communication device of main website and monitored in real time, crawl meets
Preset condition communication packet (preset condition here can be message source, as message source be previously selected equipment or
Measure object), and remote control/remote regulating command information is extracted from the communication packet, it is ordered according to the remote control extracted from multiple spot/remote regulating
Information is enabled, remote control/remote regulating infomation detection of multiple spot is carried out, thus in the comprehensive upper guarantee correct transmission of remote control/remote regulating order,
The case where discovery remote control in time/remote regulating failure.
Detailed process is as shown in Figure 2.
In step 201, main website data diagnosis device to each protection/observing and controlling class IED of plant stand, telemechanical apparatus, interchanger and
The preposition communication device of main website is monitored, and is grabbed from the selected communication packet for measuring object, and extract from communication packet
Remote control/remote regulating command information M1, M2, M3, M4.The communication report that will be listened to from the preposition communication device side of main website in present embodiment
Obtained remote control/remote regulating command information is extracted and analyzed in text to be indicated with M4；It is logical by what is listened to from the side the IED such as protection/observing and controlling
Extract and analyze obtained remote control/remote regulating command information in news message is indicated with M1；The communication report listened to from telemechanical apparatus side
Obtained remote control/remote regulating command information is extracted and analyzed in text to be indicated with M2；It is mentioned from the communication packet that exchanger side listens to
The remote control for taking and analyzing/remote regulating command information is indicated with M3.
Remote control/remote regulating order in present embodiment is several by physical object mark, action type and the control model regulated and controled
Part is constituted.Wherein, control model include: it is preset, return to school, execute, execute confirmation, revocation, revocation confirmation etc.；It is used to indicate this
Order is to carry out preset value or the success of confirmation preset value or specifically execute some concrete operations or run succeeded or cancel
Some operates or cancels successfully etc..Wherein, control model is that order that is preset, executing, cancel generally is sent out from main website to plant stand
It send, is controlled for the specific physical object to plant stand；And control model is the order returning to school, execute confirmation, cancelling confirmation
It is generally sent from plant stand to main website, is the instruction that plant stand returns to confirmation corresponding operating to main website, also known as remote control/remote regulating response life
It enables.Action type is then different according to remote control/remote regulating physical object, may include open and close, up-regulation, downward etc..
In step 202, main website data diagnosis device deposits remote control/remote regulating command information of the selected measurement object listened to
It stores up in real-time data base.
In step 203, the more same position measurement object M4 of real-time data base (the preposition communication device side of main website) is wait store
Remote control/remote regulating order control model and action type whether identical once store with preceding, if there is a change, then enter
Step 204, if do not changed, terminate this process.When it is implemented, an event trigger can be set, to real-time number
Real-time monitoring is carried out according to M4 remote position control/remote regulating order part memory space is stored in library, once find that some storage value (is appointed
Meaning measures the control model or action type of object) it changes, then trigger event, enters step 204.
In step 204, start remote control/remote regulating testing process, main website data diagnosis device is examined after the first preset time period
Whether survey receives the same remote control/remote regulating order (i.e. remote control/remote regulating order M3) for measuring object at the position M3 (exchanger side), with
And whether control model and action type in the remote control received/remote regulating order M3 and M4's is identical, if when first is default
Between receive the same remote control/remote regulating order M3 for measuring object in section, and the control model in the remote control received/remote regulating order M3 and
Action type is identical as M4's, then enters step 205；If not receiving the distant of same measurement object after the first preset time period
The difference of control model or action type and M4 in control/remote regulating order M3, or remote control/remote regulating order M3 for receiving, then into
Enter step 211, determines the secondary remote control/remote regulating failure, generate remote control/remote regulating Failure Pre-warning, terminate this process.
In step 205, main website data diagnosis device is detected after the second preset time period in the position M2 (telemechanical apparatus side)
Whether the same remote control/remote regulating order (i.e. remote control/remote regulating order M2) that measures object is received, and the remote control received/remote regulating life
Whether identical enable control model in M2 and action type and M3's, if receiving same measure pair in the second preset time period
The remote control of elephant/remote regulating order M2, and control model in the remote control received/remote regulating order M2 and action type are identical as M3's,
Then enter step 206；If do not receive the same remote control/remote regulating order M2 for measuring object after the second preset time period, or
The difference of control model or action type and M3 in the remote control received/remote regulating order M2, then enter step 211, determine this time
Remote control/remote regulating failure, generates remote control/remote regulating Failure Pre-warning, terminates this process.
In step 206, main website data diagnosis device is detected after third preset time period in the (protection/observing and controlling LED of the position M1
Side) whether receive the same remote control/remote regulating order (i.e. remote control/remote regulating order M1) for measuring object, and the remote control/remote regulating received
Order whether control model in M1 and action type and M2's is identical, if receiving same measurement in third preset time period
The remote control of object/remote regulating order M1, and the phase of the control model and action type and M2 in the remote control received/remote regulating order M1
Together, then 207 are entered step；If do not receive the same remote control/remote regulating order M1 for measuring object after third preset time period, or
The difference of control model or action type and M2 in the remote control that person receives/remote regulating order M1 then enters step 211, and determining should
Secondary remote control/remote regulating failure, generates remote control/remote regulating Failure Pre-warning, terminates this process.
In step 207, main website data diagnosis device is detected after the 4th preset time period in the (protection/observing and controlling LED of the position M1
Side) the same remote control/remote regulating order M1 response command (i.e. M1 remote control/remote regulating response command) for measuring object whether is received, with
And the control model in the M1 remote control/remote regulating response command is with the control model in remote control/remote regulating order M1 for receiving before
It is no to match, if the control model in remote control/remote regulating order M1 is to execute, then judge the control in M1 remote control/remote regulating response command
Whether molding formula is to execute confirmation.If receiving the same M1 remote control for measuring object/remote regulating response in the 4th preset time period
Order, and the control mould in the control model in the M1 remote control/remote regulating response command and the remote control/remote regulating order M1 received before
Formula matches, then enters step 208；If not receiving the same M1 remote control/remote regulating for measuring object after the 4th preset time period
Control model in response command or the M1 remote control/remote regulating response command in the remote control/remote regulating order M1 received before
Control model mismatches, then enters step 211, determines the secondary remote control/remote regulating failure, generates remote control/remote regulating Failure Pre-warning, terminate
This process.
In step 208, main website data diagnosis device is detected after the 5th preset time period in the position M2 (telemechanical apparatus side)
Whether the same remote control/remote regulating response command (i.e. M2 remote control/remote regulating response command) that measures object is received, and the M2 received is distant
Control model and M1 in control/remote regulating order it is whether identical, if receiving same measurement object in the 5th preset time period
M2 remote control/remote regulating response command, and the control model in the M2 remote control/remote regulating response command received is identical as M1's, then into
Enter step 209；If do not receive the same M2 remote control/remote regulating response command for measuring object after the 5th preset time period, or
The difference of the control model and M1 in M2 remote control/remote regulating response command received, then enter step 211, determine this time remote control/it is distant
Failure is adjusted, remote control/remote regulating Failure Pre-warning is generated, terminates this process.
In step 209, main website data diagnosis device detects after the 6th preset time period is at the position M3 (exchanger side)
No remote control/remote regulating the response command (i.e. M3 remote control/remote regulating response command) for receiving same measurement object, and the M3 received are distant
Control model and M2 in control/remote regulating order it is whether identical, if receiving same measurement object in the 6th preset time period
M3 remote control/remote regulating response command, and the control model in the M3 remote control/remote regulating response command received is identical as M2's, then into
Enter step 210；If do not receive the same M3 remote control/remote regulating response command for measuring object after the 6th preset time period, or
The difference of the control model and M2 in M3 remote control/remote regulating response command received, then enter step 211, determine this time remote control/it is distant
Failure is adjusted, remote control/remote regulating Failure Pre-warning is generated, terminates this process.
In step 210, main website data diagnosis device is detected after the 7th preset time period in (the preposition communication of main website of the position M4
Device side) whether receive the same remote control/remote regulating response command (i.e. M4 remote control/remote regulating response command) for measuring object, Yi Jishou
To M4 remote control/remote regulating order in control model and M3 it is whether identical, if received in the 7th preset time period same
Measure M4 remote control/remote regulating response command of object, and control model and the phase of M3 in the M4 remote control/remote regulating response command received
Together, then being remotely controlled remote regulating testing process terminates, and present embodiment terminates；If not receiving same measurement after the 7th preset time period
Control model and M3 in M4 remote control/remote regulating response command of object, or M4 remote control/remote regulating response command for receiving are not
Together, then 211 are entered step, the secondary remote control/remote regulating failure is determined, generates remote control/remote regulating Failure Pre-warning, terminate this process.
Present embodiment passes through in real time to multiple Primary communication nodes (each guarantor of such as plant stand for being distributed in plant stand and main website
Shield/observing and controlling class IED, telemechanical apparatus, interchanger and main website preposition communication device) monitored, detecting remote control/remote regulating life
After enabling content change, remote control/remote regulating testing process is triggered in time, and different node locations is directed in testing process, point
It is not remotely controlled/remote regulating order and the diagnosis of remote control/remote regulating response command, and the distant of relevant device is generated according to diagnostic result
Control/remote regulating Failure Pre-warning；So as to find that EMS system and substation automation system communication are existing in the process at the first time
Remote control/remote regulating order loss or error situation, and can automatic accurate positioning command lose or the node of error, ensureing power grid
While measurement information transmits accuracy in EMS system, the burden of operator is significantly reduced.
Second embodiment of the invention also relates to a kind of automatic diagnosis power grid EMS system remote control/remote regulating data transmission event
The method of barrier, present embodiment is roughly the same with first embodiment, and difference is, in first embodiment, by main website
Data diagnosis device is to each protection/observing and controlling class IED, telemechanical apparatus and interchanger of plant stand and the preposition communication device of main website
/ remote regulating detection is monitored and is remotely controlled, and in present embodiment, in plant stand side, one local data analysis device is set, point
Other each protection to plant stand/observing and controlling class IED, telemechanical apparatus and interchanger is monitored, and crawl meets the communication report of preset condition
Text, and remote control/remote regulating order and remote control/remote regulating response command, the remote control/remote regulating that will be extracted are extracted from the communication packet
Real-time data base of the command report to main website；The data diagnosis device of main website only monitors the preposition communication device of main website,
Crawl meets the communication packet of preset condition, and remote control/remote regulating order is extracted from the communication packet, by the remote control extracted/
Remote regulating order uploads to the real-time data base of main website.
After triggering remote control/remote regulating testing process, by the local data analysis device of plant stand to the remote control of M1, M2, M3/distant
Adjust order to be remotely controlled the/detection (judgement) of remote regulating, i.e., the step 204-209 in first embodiment by plant stand local data
Analytical equipment executes, if it is decided that there are remote control/remote regulating order (containing response command) loss or error situations, then by the sheet of plant stand
Ground data analysis set-up triggers corresponding remote control/remote regulating Failure Pre-warning (step 211).The data diagnosis device of main website is only to main website
M4 remote control/remote regulating order of preposition communication device side judged that is, the step 203 in first embodiment and 210 is by leading
The data diagnosis device stood executes, if it is decided that there are remote control/remote regulating order loss or error situations, then are examined by the data of main website
Disconnected device triggers corresponding remote control/remote regulating Failure Pre-warning (step 211).To the case where a main website manages multiple plant stands
Under, in face of the metric data information of each plant stand magnanimity, load balancing effectively can be carried out to main website, mitigation main website is negative significantly
Load.
Although being shown and described to the present invention by referring to some of the preferred embodiment of the invention,
It will be understood by those skilled in the art that can to it, various changes can be made in the form and details, without departing from this hair
Bright spirit and scope.
Claims (8)
1. a kind of industrial control system remote control/remote regulating order transmission fault automatic diagnosis method, power grid EMS system and substation are automatic
Comprising being set to the preposition communication device of main website and being set to protection/observing and controlling class of plant stand in the communication network architecture of change system
Smart machine IED, telemechanical apparatus, interchanger, the protection/observing and controlling class IED are connected by Intranet with telemechanical apparatus, the telemechanical
Device is connected by Intranet with interchanger, and the interchanger is connected by outer net with preposition communication device, which is characterized in that includes
Following steps:
The preposition communication device of each protection of plant stand/observing and controlling class IED, telemechanical apparatus, interchanger and main website is monitored respectively,
Crawl meets the communication packet of the measurement object of preset condition, and remote control/remote regulating order is extracted from the communication packet；
If the remote control that the preposition communication device side is extracted/remote regulating order M4 changes, remote control/remote regulating detection is triggered
Process detects whether to obtain the same exchanger side remote control/remote regulating order M3 for measuring object, remote respectively within the corresponding period
Dynamic device side remote control/remote regulating order M2 and protection/observing and controlling class LED side remote control/remote regulating order M1, and judge M1, M2, M3, M4
Whether control model and action type are identical；If detection obtain not within the corresponding period obtain M3 or M2 or M1 remote control/
At least one remote control/remote regulating order control model and action type and M4's is inconsistent in remote regulating order or M3, M2, M1,
Then determine the secondary remote control/remote regulating failure, failure node is that order or the inconsistent equipment of accessed order has not been obtained, raw
At remote control/remote regulating Failure Pre-warning of respective nodes；Also, whether detection obtains same measurement pair respectively within the corresponding period
M1 remote control/remote regulating response command, M2 remote control/remote regulating response command, M3 remote control/remote regulating response command and the M4 remote control/remote regulating of elephant
Response command, if detection obtains obtaining M1 or M2 or M3 or M4 remote control/remote regulating response command not within the corresponding period,
Determine the secondary remote control/remote regulating failure, failure node is the equipment that response command has not been obtained, and generates the remote control of respective nodes/distant
Adjust Failure Pre-warning.
2. industrial control system remote control according to claim 1/remote regulating order transmission fault automatic diagnosis method, feature exist
In the remote control/remote regulating testing process further includes following steps:
A judges whether to obtain the same remote control/remote regulating order M3 for measuring object after the first preset time, and gets distant
Control model and action type and M4 in control/remote regulating order M3 it is whether identical, if had not been obtained after the first preset time
To the same remote control/remote regulating order M3 for measuring object, or control model or operation in remote control/remote regulating order M3 for getting
The difference of type and M4 then generates remote control/remote regulating Failure Pre-warning of respective nodes；
If B gets the same remote control/remote regulating order M3 for measuring object in the first preset time, and the remote control got/
Control model and action type in remote regulating order M3 is identical as M4's, then judges whether to obtain after the second preset time same
Remote control/remote regulating order M2 of object is measured, if the same remote control/remote regulating for measuring object has not been obtained after the second preset time
M2 is ordered, or the difference of control model or action type and M3 in the remote control/remote regulating order M2 got, then generated corresponding
The remote control of node/remote regulating Failure Pre-warning；
If C gets the same remote control/remote regulating order M2 for measuring object in the second preset time, and the remote control got/
Control model and action type in remote regulating order M2 is identical as M3's, then judges whether to obtain after third preset time same
Remote control/remote regulating order M1 of object is measured, if the same remote control/remote regulating for measuring object has not been obtained after third preset time
M1 is ordered, or the difference of control model or action type and M2 in the remote control/remote regulating order M1 got, then generated corresponding
The remote control of node/remote regulating Failure Pre-warning；
If D gets the same remote control/remote regulating order M1 for measuring object in third preset time, and the remote control got/
Control model and action type in remote regulating order M1 is identical as M2's, then judges whether to obtain after the 4th preset time same
Remote control/remote regulating response command of object M1 is measured, if the same M1 for measuring object has not been obtained after the 4th preset time period
Control model in remote control/remote regulating response command or the M1 remote control/remote regulating response command with get before remote control/it is distant
It adjusts the control model in order M1 to mismatch, then generates remote control/remote regulating Failure Pre-warning of respective nodes；
If E got in the 4th preset time it is same measure object M1 remote control/remote regulating response command, and the M1 remote control/
Control model in remote regulating response command matches with the control model in the remote control/remote regulating order M1 got before, then exists
Judge whether to get the same M2 remote control/remote regulating response command for measuring object after 5th preset time, if default the 5th
The same M2 remote control/remote regulating response command for measuring object has not been obtained after time, or the M2 remote control got/remote regulating response life
The difference of control model and M1 in order then generates remote control/remote regulating Failure Pre-warning of respective nodes；
If F gets the same M2 remote control/remote regulating response command for measuring object, and the M2 got in the 5th preset time
Control model in remote control/remote regulating response command is identical as M1's, then judges whether to get after the 6th preset time same
M3 remote control/remote regulating response command of object is measured, if it is distant that the same M3 for measuring object has not been obtained after the 6th preset time
The difference of control model and M2 in control/remote regulating response command, or M3 remote control/remote regulating response command for getting, then generate
The remote control of respective nodes/remote regulating Failure Pre-warning；
If G gets the same M3 remote control/remote regulating response command for measuring object, and the M3 got in the 6th preset time
Control model in remote control/remote regulating response command is identical as M2's, then judges whether to get after the 7th preset time same
M4 remote control/remote regulating response command of object is measured, if it is distant that the same M4 for measuring object has not been obtained after the 7th preset time
The difference of control model and M3 in control/remote regulating response command, or M4 remote control/remote regulating response command for getting, then generate
The remote control of respective nodes/remote regulating Failure Pre-warning；If got in the 7th preset time it is same measure object M4 remote control/it is distant
Response command is adjusted, and the control model in the M4 remote control/remote regulating response command got is identical as M3's, then the remote control/distant
Testing process is adjusted to terminate；
It is first preset time, second preset time, the third preset time, the 4th preset time, described
5th preset time, the 6th preset time, the time span of the 7th preset time are respectively same or different.
3. industrial control system remote control according to claim 2/remote regulating order transmission fault automatic diagnosis method, feature exist
In, the control model include: it is preset, return to school, execute, execute confirmation, revocation, and/or revocation confirmation.
4. industrial control system remote control according to claim 2/remote regulating order transmission fault automatic diagnosis method, feature exist
In, the action type is different according to remote control/remote regulating physical object, include at least following one or its any selection: open,
It closes, up-regulation, lower.
5. industrial control system remote control according to claim 2/remote regulating order transmission fault automatic diagnosis method, feature exist
In, it is described after the step of extracting remote control/remote regulating order in communication packet, also comprise the steps of:
By the remote control/remote regulating order storage into real-time data base, the preposition communication more to be deposited in real-time data base
Whether the remote control of device side/remote regulating order M4 control model and action type and currently stored value are identical, tie according to comparing
Fruit determines whether the remote control extracted the preposition communication device side/remote regulating order M4 value changes.
6. the automatic diagnosis of industrial control system remote control as claimed in any of claims 1 to 5/remote regulating order transmission fault
Method, which is characterized in that one main website data diagnosis device is set in main website side, executes each protection/observing and controlling class to plant stand
IED, telemechanical apparatus, interchanger and main website preposition communication device monitored, crawl meets the measurement object of preset condition
Communication packet, and the step of remote control/remote regulating order is extracted from the communication packet；And execute the remote control/remote regulating detection stream
Journey.
7. the automatic diagnosis of industrial control system remote control as claimed in any of claims 2 to 5/remote regulating order transmission fault
Method, which is characterized in that one local data analysis device is set in plant stand side, executes each protection/observing and controlling class to plant stand
IED, telemechanical apparatus, interchanger are monitored, and crawl meets the communication packet of the measurement object of preset condition, and from the communication
The step of remote control/remote regulating order is extracted in message；
One main website data diagnosis device is set in main website side, executes the preposition communication device to main website and monitors, grab
Meet the communication packet of the measurement object of preset condition, and extracts the step of remote control/remote regulating order from the communication packet.
8. industrial control system remote control according to claim 7/remote regulating order transmission fault automatic diagnosis method, feature exist
In in the remote control/remote regulating testing process, by the local data analysis device execution step A to step F, by described
Main website data diagnosis device executes the step G.
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| CN108289046A (en) * | 2017-12-26 | 2018-07-17 | 贵州电网有限责任公司 | Portable transformer substation telecontrol information debugging system and adjustment method |
| CN109638962B (en) * | 2018-12-21 | 2022-05-24 | 国网四川省电力公司电力科学研究院 | Information monitoring method for transmission process of remote control command of intelligent substation |
| CN110536186B (en) * | 2019-08-30 | 2022-03-08 | 上海东土远景工业科技有限公司 | Remote sensing control method and device, electronic equipment and storage medium |
| CN112637001B (en) * | 2020-12-03 | 2022-04-19 | 国网浙江省电力有限公司衢州供电公司 | Function pre-test method and system for data communication network shutdown |
| CN114006474A (en) * | 2021-11-01 | 2022-02-01 | 广东电网有限责任公司 | Equipment control method, device, equipment, medium and system |
| CN116743618B (en) * | 2023-08-14 | 2023-10-24 | 武汉华瑞测智能技术有限公司 | Data acquisition and analysis method, equipment and medium of station remote equipment |
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Address after: 201203 403d, building 5, No. 3000, Longdong Avenue, Pudong New Area, Shanghai Patentee after: Shanghai Kelu Software Co.,Ltd. Address before: 201203 Shanghai city Pudong New Area road 887 Lane 82 Zuchongzhi Building No. two North Patentee before: Shanghai Kelu Software Co.,Ltd. |
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