CN103457955A - Migration data verification method for power dispatching automation system - Google Patents
Migration data verification method for power dispatching automation system Download PDFInfo
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Abstract
The invention discloses a migration data verification method for a power dispatching automation system. The migration data verification method comprises the steps of selecting a new master station and an old master station corresponding to service migration of the power dispatching automation system, selecting some to-be-verified substation in the old master station, disconnecting a normal communication channel of the to-be-verified substation and the old master station and establishing a corresponding analog substation, enabling remote control points to be selected in the new master station and the old master station for the analog substation and serve as current remote control points, sequentially issuing a remote control selection command, a remote control execution command or a remote control revocation command according to the current remote control points, collecting original data of issued commands of the current new master station and the current old master station through the analog substation, checking and comparing the original data to finish data verification of every remote control point, and finally restoring the normal communication channel of the to-be-verified substation and the old master station. The migration data verification method can guarantee migration of the power dispatching automation system between the new master station and the old master station, and has the advantages of being quick in verification speed, high in verification efficiency, good in verification accuracy, and simple and practical.
Description
Technical field
The present invention relates to electric power scheduling automatization system, be specifically related to a kind of migration data verification method of electric power scheduling automatization system.
Background technology
Along with the proposition of national grid " three collection five are large " development strategy thought, regulate and control the integrated State Grid Corporation of China's developing direction of following a period of time that become.After regulating and controlling integrated implementing in full, all new requirement will be proposed for main station system, telecontrol system and operational management, at this under the new situation, be safety, the stable operation of guaranteeing electric power system, all higher requirement will be proposed to consistency, reliability and the fault-tolerant ability of the communication of bottom.Under regulation and control integrated management pattern, dispatch automated systems at different levels must possess and the facilities and equipments distant control function.During dispatch automated system is remodeled, must relate to new, old master stand system data and business and migration, wherein the main website business migration specifically refers to after the Data Migration that completes the new main website of standing from the old master, the business at old master station is all moved to new main website, the old master that can stop using station after business migration.At present, relevant Installation and Debugging depend on the cooperation of equipment manufacturers to a great extent, for the transformer station newly put into operation, construction period is relatively well-to-do, during equipment debugging, equipment is in the state of not putting into operation, risk is controlled, although workload is larger during enforcement, can guarantee the bringing normally into operation of equipment by more experiment.For the switching at the station of having put into operation, reduce the test risk, reduce idle time, solidify the test operation flow process, the science of guaranteeing to detect, efficiently become and be even more important.The main station system, telecontrol system and the primary equipment that while due to the old master station, with new main website, carrying out business migration, relate to are all operating equipment, and in nothing, effectively risk is under the control means, and the test risk is high.Simultaneously, electric power scheduling automatization system often adopts the IEC60870-5-101/104 stipulations to communicate, and after regulating and controlling integrated implementing in full, all new requirement will be proposed to telecontrol system communication and operational management, the stipulations consistency is basic requirement, it is necessary operation that information point is checked, and especially remote information point is compared.Because the remote controlled point information that each main website comprises is numerous, remote control before is substantially all by manually being checked to point, the method is very likely inconsistent due to the information point between omission causes newly, the old master stands, and brings serious potential safety hazard to the business migration of main website.In addition, can relate to a large amount of configuration parameters due to new, old master on standing, therefore in relating to the business migration process, except Telecontrol Protocol parameter between needs are considered newly, the old master stands arranges inconsistent problem, bring serious consequence equally also may to the business migration of main website.In sum, in the business migration process, how to implement main website business migration data verification, how to find the potential risk in main website business migration process, find in time defectiveness, ensure the reliability of business migration, become a key technical problem urgently to be resolved hurrily.
Summary of the invention
For the problems referred to above of prior art, it can be the migration data verification method of old master station to the electric power scheduling automatization system that the migration of new main website provides safeguard, verifying speed is fast, verification efficiency is high, the checking accuracy is good, simple that the technical problem to be solved in the present invention is to provide a kind of.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is:
A kind of based on electric power scheduling automatization system (main website) business migration data verification method, implementation step is as follows:
1) data verification starts, and selects new, old master station that the electric power scheduling automatization system business migration is corresponding, in described old master station, selects certain substation of having accessed as current substation; Disconnect current substation and the old master corresponding proper communication passage of standing, create the simulation substation corresponding with current substation, stood to set up with new, old master respectively in described simulation substation and communicate by letter, according to specifying the straighforward operation order to select a remote controlled point as current remote controlled point for the simulation substation in new, old master stand;
2) described new, old master station issues the remote control select command for current remote controlled point to described simulation substation respectively;
3) gather respectively and preserve the initial data of current new, remote control select command that the old master station issues respectively, by checking that two parts of site and remote control periods in initial data judge that whether the remote control select command issued is correct, if site and remote control period in any a initial data are incorrect, the redirect execution step 7); If site and remote control period in two parts of initial data are all correct, the redirect execution step 4);
Whether 4) by there are differences between the described two parts of remote control select command messages of contrast judgement, if there are differences between two parts of initial data, the redirect execution step 7); If not there are differences between two parts of initial data, the redirect execution step 5);
5) described new, the old master station issues the remote control fill order to the simulation substation respectively or remote control is countermanded an order;
6) gather respectively and preserve the initial data that remote control fill order that current old master station and corresponding new main website issue respectively or remote control are countermanded an order, by whether there are differences between two parts of initial data of contrast judgement, if there are differences between described two parts of initial data redirect execution step 7); Otherwise redirect execution step 8);
7) report an error and carry out remote control and cancel, analyzing related causes debug; In current new, old master station, select next not verified remote controlled point as current remote controlled point, redirect execution step 2);
8) check that all remote controlled points in whether new, old master station are according to specifying straighforward operation sequentially to be finished, if not yet be finished select next not verified remote controlled point as current remote controlled point redirect execution step 2 in current new, old master station), otherwise redirect execution step 9);
9) recover the proper communication passage at current substation and old master station; Check between current substation and old master station communicate by letter whether normal, if between current substation and old master station communicate by letter normally redirect perform step 10), otherwise report an error, exit;
10) check whether all substations that the old master stands all verify, if all verified redirect execution step 11); Otherwise in described old master station, select next accessed and substation to be verified as new current substation, disconnect current substation and the old master corresponding proper communication passage of standing; Create the simulation substation corresponding with current substation, stood to set up with new, old master respectively in described simulation substation and communicate by letter, according to specifying the straighforward operation order to select a remote controlled point as current remote controlled point for the simulation substation in new, old master stand, redirect execution step 2);
11) data verification is complete, generates the checking report.
The main website business migration data verification method that the present invention is based on electric power scheduling automatization system has following advantage:
1, the present invention is new by what move to electric power scheduling automatization system, the old master station issues guidance command and (sends out the remote control select command, remote control fill order or remote control are countermanded an order), and receive new by the simulation substation created, the command message that the old master stands and sends, the consistency by proving correctness and command message initial data completes newly, migration data checking between the old master station, can effectively carry new, old master stand switching and the straighforward operation testing efficiency of system, reduce to greatest extent the possibility that the people is malfunction, reduce the test risk, make the test job that completes every necessity within the shortest idle time, smoothly transit to new operational mode, the correctness that the checking stipulations realize, reliability and validity, guarantee that the examination of new main website puts into operation, and guarantees that new main website can even running after business migration, can realize communication protocol, configuration parameter and straighforward operation inspection, can verify new main website fault-tolerant ability and robustness, can be for old master station provide safeguard to the migration of new main website, there is verifying speed fast, verification efficiency is high, the checking accuracy is good, simple advantage.
2, the present invention issues guidance command by, old master station new based on electric power scheduling automatization system, and receive command message new, that the old master stands and sends by the simulation substation, business migration data verification between consistency by proving correctness and command message initial data completes newly, the old master stands, can improve the stipulations usage level at telecontrol system, be conducive to the safeguard work of various basic data correctness and integrality.
3, the present invention issues guidance command by, old master station new based on electric power scheduling automatization system, and receive command message new, that the old master stands and sends by the simulation substation, business migration data verification between consistency by proving correctness and command message initial data completes newly, the old master stands, for the main website business migration provides a kind of operation management standard, also can fill up the blank that application software is verified newly, the old master stands the system migration data correctness.
The accompanying drawing explanation
The method flow schematic diagram that Fig. 1 is the embodiment of the present invention.
Embodiment
As shown in Figure 1, the implementation step of the migration data verification method of the present embodiment electric power scheduling automatization system is as follows:
1) data verification starts, and selects new, old master station that the electric power scheduling automatization system business migration is corresponding, in the old master station, selects certain substation of having accessed as current substation (being designated hereinafter simply as the A substation); Disconnect A substation and the old master corresponding proper communication passage of standing, create the simulation substation corresponding with the A substation, to simulate substation and stand to set up with new, old master respectively and communicate by letter, according to specify the straighforward operation order in new, old master station for a remote controlled point of simulation substation selection as current remote controlled point.
Specifically by default remote control operation in tandem table, specify the straighforward operation order in the present embodiment, while creating the simulation substation corresponding with the A substation, specifically adopt " stipulations simulation subsystem " as simulation substation simulation softward, by this simulation substation simulation softward, create the simulation substation corresponding with the A substation and stand to set up with new, old master respectively and communicate by letter.The present embodiment is when carrying out main website business migration data verification, disconnect in advance A substation and the old master corresponding proper communication passage of standing, prevent because data verification operation impacts the stand operation of system of old master, prevent that actual guidance command from going downwards to real transformer station, cause relevant operational outfit remote control outlet, change its operational mode.
2) new, old master station issues the remote control select command for current remote controlled point to the simulation substation respectively.In the present embodiment, issue respectively the remote control select command respectively in the remote control picture new, that the old master stands corresponding substation to be verified.Consistency new in order to guarantee, that the old master stands straighforward operation, except communication protocol is wanted unanimously, the parameter configuration definition new in the present embodiment, that the old master stands stipulations is on all four, the definition that is remote controlled point and parameter thereof, database, remote control picture is consistent, if having, inconsistently also may cause the remote control misoperation.
3) gather respectively and preserve the initial data of current new, remote control select command that the old master station issues respectively, by checking that two parts of site and remote control periods in initial data judge that whether the remote control select command issued is correct, if site and remote control period in any a initial data are incorrect, the redirect execution step 7); If site and remote control period in two parts of initial data are all correct, the redirect execution step 4).
In the present embodiment, specifically adopt software " stipulations simulation subsystem " simulate substation and communicate with actual dispatch automated system main website (current old master station and corresponding new main website), and specifically by software " protocol analysis subsystem ", carry out the record communication process and gather (for example to obtain communication data, the initial data of remote control select command), method by the simulation substation, can obtain easily the order that current old master station and corresponding new main website issue, without relating to, be modified in current old master station and corresponding new main website.
Whether 4) by there are differences between two parts of remote control select command messages of contrast judgement, if there are differences between two parts of initial data, the redirect execution step 7); If not there are differences between two parts of initial data, the redirect execution step 5).
5) new, old master stands, and to simulating, substation issues the remote control fill order or remote control is countermanded an order respectively.
In the present embodiment, issue remote control fill order or remote control by new, old dispatch automated system and countermand an order specifically in the remote control picture of corresponding current old master station respectively and corresponding new main website and issue respectively the remote control fill order or remote control is countermanded an order.
6) gather respectively and preserve the initial data that remote control fill order that current old master station and corresponding new main website issue respectively or remote control are countermanded an order, by whether there are differences between two parts of initial data of contrast judgement, if there are differences redirect execution step 7 between two parts of initial data); Otherwise redirect execution step 8).
7) report an error and carry out remote control and cancel, analyzing related causes debug; In current new, old master station, select next not verified remote controlled point as current remote controlled point, redirect execution step 2).
8) check that all remote controlled points in whether new, old master station are according to specifying straighforward operation sequentially to be finished, if not yet be finished select next not verified remote controlled point as current remote controlled point redirect execution step 2 in current new, old master station), otherwise redirect execution step 9).
9) recover the proper communication passage at A substation and old master station; Check between A substation and old master station communicate by letter whether normal, if the A substation with between the old master stands communicate by letter normally redirect perform step 10), otherwise report an error, exit.
10) check whether all substations that the old master stands all verify, if all verified redirect execution step 11); Otherwise in old master station, select next accessed and substation to be verified as new A substation, disconnect A substation and the old master corresponding proper communication passage of standing; Create the simulation substation corresponding with the A substation, will simulate substation and stand to set up with new, old master respectively and communicate by letter, according to specifying the straighforward operation order to select a remote controlled point as current remote controlled point for the simulation substation in new, old master station, redirect performs step 2).
11) data verification is complete, generates the checking report.
Some performance tests except doing normal test operation, can also be done for the performance that checks new main website before formally putting into operation by new main website, comprise fault-tolerant ability and robustness testing.The substation equipment of simulation some carries out the test (also can be tested by the heap(ed) capacity of new main website design) of large volume change data, checks reaction time and the adaptive capacity under extremity, the operational reliability etc. of main website.The processing of new main website to the response message of substation mistake, as: the remote control of mistake return to school information, without the remote control executable operations of order in advance/select command of remote control etc.The present embodiment checks newly by communication message the intelligent compare of analysis of monitor log two cover main website delivery outlets, the IEC101/104 stipulations consistency that the old master stands and realizes, by step 3) and step 6) to telemechanical operational order (the remote control select command between new main website and old master station, remote control fill order or remote control are countermanded an order) compare, can to stipulations, be verified based on remote controlled point on the one hand, can also be verified the parameter configuration definition in addition, if going out both, On line inspection have any difference to provide in time prompting/warning, and provide whole message accounting and compare of analysis to report, thereby can come newly from the angle of practical operation, old master's IEC101/104 stipulations consistency realized of standing is verified, the correctness that the checking stipulations realize, reliability and validity, the examination that guarantees new main website puts into operation, guarantee that new main website can even running after business migration.Verifying that by the present embodiment new, old master stands after the consistency of parameter configuration definition, for guaranteeing that straighforward operation is correct, new main website and sub station simulating equipment (in full accord with the remote controlled point definition of substation equipment) carry out actual control operation, and sub station simulating equipment should move correct, reliable and stable.If condition license, can also select a transformer station, in the situation that the fail safe of straighforward operation is secure, allow new main website carry out straighforward operation to actual automation of transformation substations equipment, check that correctness and the remote control secondary of main website, the configuration of substation remote control relevant parameter carried out the loop correctness.In whole data verification process, the present embodiment can carry out omnidistance communication monitoring record, notes abnormalities and analyzes in time and provide exception reporting, and the feasibility of the present embodiment method can be further verified in this test.
In the present embodiment, generate the checking report and specifically comprise remote control operation in tandem table and communication message compare of analysis table.Wherein the content of remote control operation in tandem table ginseng is shown in Table 1, and communication message compare of analysis table is the inconsistent data difference compare of analysis of guidance command report information new for recording, that the old master stands.
Table 1: remote control operation in tandem table.
| The remote controlled point numbering | Remote control is called the roll | Describe | The old master station | New main website | The result |
| 1 | … | 1# line-breaker tripping operation remote control | √ | √ | √ |
| 2 | … | The remote control of 1# line-breaker combined floodgate | √ | √ | √ |
| 3 | … | 2# line-breaker tripping operation remote control | … | … | … |
| 4 | … | The remote control of 2# line-breaker combined floodgate | … | … | … |
| 5 | … | … | … | … | … |
| 6 | … | … | … | … | … |
In table 1, " ... " mean to have omitted for the purpose of simplifying the description its concrete data, " √ " in old master station and new main website row means to operate, as meaned not yet to operate for blank; " √ " in the result row means, and guidance command new, the old master station is on all four, as be that " * " means newly, the guidance command at old master station is inconsistent, there are differences, can in communication message compare of analysis table, there is a corresponding record, store new main website message content, old master in this record and stood message content and diversity ratio to analysis report.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention also not only is confined to above-described embodiment, and all technical schemes belonged under thinking of the present invention all belong to protection scope of the present invention.It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (1)
1. the migration data verification method of an electric power scheduling automatization system is characterized in that implementation step is as follows:
1) data verification starts, and selects new, old master station that the electric power scheduling automatization system business migration is corresponding, in described old master station, selects certain substation of having accessed as current substation; Disconnect current substation and the old master corresponding proper communication passage of standing, create the simulation substation corresponding with current substation, stood to set up with new, old master respectively in described simulation substation and communicate by letter, according to specifying the straighforward operation order to select a remote controlled point as current remote controlled point for the simulation substation in new, old master stand;
2) described new, old master station issues the remote control select command for current remote controlled point to described simulation substation respectively;
3) gather respectively and preserve the initial data of current new, remote control select command that the old master station issues respectively, by checking that two parts of site and remote control periods in initial data judge that whether the remote control select command issued is correct, if site and remote control period in any a initial data are incorrect, the redirect execution step 7); If site and remote control period in two parts of initial data are all correct, the redirect execution step 4);
Whether 4) by there are differences between the described two parts of remote control select command messages of contrast judgement, if there are differences between two parts of initial data, the redirect execution step 7); If not there are differences between two parts of initial data, the redirect execution step 5);
5) described new, the old master station issues the remote control fill order to the simulation substation respectively or remote control is countermanded an order;
6) gather respectively and preserve the initial data that remote control fill order that current old master station and corresponding new main website issue respectively or remote control are countermanded an order, by whether there are differences between two parts of initial data of contrast judgement, if there are differences between described two parts of initial data redirect execution step 7); Otherwise redirect execution step 8);
7) report an error and carry out remote control and cancel, analyzing related causes debug; In current new, old master station, select next not verified remote controlled point as current remote controlled point, redirect execution step 2);
8) check that all remote controlled points in whether new, old master station are according to specifying straighforward operation sequentially to be finished, if not yet be finished select next not verified remote controlled point as current remote controlled point redirect execution step 2 in current new, old master station), otherwise redirect execution step 9);
9) recover the proper communication passage at current substation and old master station; Check between current substation and old master station communicate by letter whether normal, if between current substation and old master station communicate by letter normally redirect perform step 10), otherwise report an error, exit;
10) check whether all substations that the old master stands all verify, if all verified redirect execution step 11); Otherwise in described old master station, select next accessed and substation to be verified as new current substation, disconnect current substation and the old master corresponding proper communication passage of standing; Create the simulation substation corresponding with current substation, stood to set up with new, old master respectively in described simulation substation and communicate by letter, according to specifying the straighforward operation order to select a remote controlled point as current remote controlled point for the simulation substation in new, old master stand, redirect execution step 2);
11) data verification is complete, generates the checking report.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104270469A (en) * | 2014-10-23 | 2015-01-07 | 国家电网公司 | Remote-control data processing method and system |
| CN104483842A (en) * | 2014-10-24 | 2015-04-01 | 国网北京市电力公司 | Regulation and control integrated automatic master station comparison method |
| CN105007174A (en) * | 2015-06-03 | 2015-10-28 | 国电南瑞科技股份有限公司 | Automatic checking method for dispatching automatic main station downlink command |
| CN109885025A (en) * | 2019-03-07 | 2019-06-14 | 国网冀北电力有限公司检修分公司 | A kind of test macro and method of monitoring system of electric substation |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104270469A (en) * | 2014-10-23 | 2015-01-07 | 国家电网公司 | Remote-control data processing method and system |
| CN104270469B (en) * | 2014-10-23 | 2018-12-28 | 国家电网公司 | Remote-control data processing method and system |
| CN104483842A (en) * | 2014-10-24 | 2015-04-01 | 国网北京市电力公司 | Regulation and control integrated automatic master station comparison method |
| CN104483842B (en) * | 2014-10-24 | 2017-11-24 | 国网北京市电力公司 | One kind regulation and control one automation main website comparison method |
| CN105007174A (en) * | 2015-06-03 | 2015-10-28 | 国电南瑞科技股份有限公司 | Automatic checking method for dispatching automatic main station downlink command |
| CN105007174B (en) * | 2015-06-03 | 2019-05-31 | 国电南瑞科技股份有限公司 | A kind of automatic acceptance method of dispatching automation main website down order |
| CN109885025A (en) * | 2019-03-07 | 2019-06-14 | 国网冀北电力有限公司检修分公司 | A kind of test macro and method of monitoring system of electric substation |
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| CN103457955B (en) | 2016-03-30 |
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