CN102438040B - Multi-source real-time data calibration method of with provincial and local integration - Google Patents
Multi-source real-time data calibration method of with provincial and local integration Download PDFInfo
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Abstract
The invention discloses a calibration mode of multi-source real-time data of a scheduling automation system. The method comprises the following steps that: (1), on the basis of sharing of provincial scheduling and local scheduling real-time data, a real-time data sharing range is extended to a state data sharing range; (2), on-demand query of multi-source real-time data is carried out; more particularly, a provincial scheduling side carries out definition on needed measurement and sends a request to a local scheduling side, wherein the local scheduling side is required to send corresponded measurement data; (3), checked data are displayed and compared by a friendly interface; and (4), an examination and verification service is provided for access to the checked data; more particularly, the provincial scheduling side has access to all the real-time data of the local scheduling side; but when a local scheduling system accesses the real-time data of the provincial scheduling side, the examination and verification service is carried out for verification; and the examination and verification service only resides in the provincial scheduling system and is responsible for carrying out security examination on historical query requests from the local scheduling system. According to the invention, a transmitted data bulk is substantially reduced and burdens on a network and storage can be reduced.
Description
Technical field
The invention discloses a kind of novel dispatching automation multi-source real time data method of calibration, be used for according to user's different demands, in configuration schedules automated system, economize more flexibly and adjust side and ground to adjust the check of side multi-source real time data, displaying and access audit and collaborative work, belong to technical field of power dispatching automation.
Background technology
The data check mode that dispatch automated system is traditional is the process of verification that data all in system are inquired about, and purpose is not strong, and data volume is very large, and storage and network are brought to very large pressure.But the development along with electrical network scale, amount of information is increasing, traditional data check mode can't bear the heavy load, simultaneously, a large amount of non-purpose data are carried out to the efficiency that verification has affected data check greatly, wasted a lot of system resource, the result of system data verification well do not shown, check results availability is not high.If still adopt traditional data check mode will greatly increase user's system maintenance difficulty so, and the various functions of system also can not meet the demands completely.
Summary of the invention
For solving the deficiency of existing dispatch automated system data check mode, the object of the invention is to effectively carry out the real-time check of multi-source as required, the data check efficiency of raising system, convenient province adjusts side and ground to adjust side better to carry out data interaction, and fully show check results by friendly displaying interface, be better the data check service of dispatch automated system.
A dispatch automated system multi-source real time data method of calibration, is characterized in that: comprise the following steps:
1) in province, adjust harmonically on the basis of Real time data share, Real time data share scope is extended to status data and share;
2) inquiry as required of multi-source real time data: economize and adjust side to define the measurement of needs, and send request to ground tune side, please adjust side to send corresponding metric data in ground;
3) for the data of checking by friendly showing interface comparison, exhibition method comprises: by list mode, show real time data and the Data of State Estimation that comes from the same measuring point of two cover systems, data are checked real-time early warning, four data for synchronization compare simultaneously, if comparative result surpasses certain threshold values, will mark in a particular manner;
4) to checking the access of data, provide audit service: for economizing tune side Internet access, adjust all real time datas of side, and when districted dispatch system access economizes the real time data of adjusting side, must serve and verify by audit, audit service only resides in province and adjusts side system, is responsible for all historical query requests that come from districted dispatch system to carry out security audit.
Aforesaid dispatch automated system multi-source real time data method of calibration, it is characterized in that: in described step 2) in, in economizing the dispatch automated system of adjusting in tune and ground, build service end and client, and set up mapping relations between the measurement of adjusting harmonically in province, economize after tune side can define the measurement of needs and send request to ground tune side, ground is adjusted side joint to receive measurement corresponding to the rear transmission of request and is held to economizing to adjust.
In described step 2) in, economizing a tune side and ground tune side resident service broker respectively, be responsible for receiving the inquiry request from peer-to-peer system real time data/Data of State Estimation, and change this request into inquiry request to this side system historical data, finally real time data/the Data of State Estimation obtaining from the service of this side system the inquiry of historical data is returned to peer-to-peer system.
In described step 3), if find that native system data are really abnormal, will end data be substituted to demonstration as the data source of this measuring point data of native system manually.
The beneficial effect that the present invention reaches: economize and adjust side user can define as required measurement, and send a request to and adjust side, obtain the metric data needing, obtain as required the data volume that polynary real time data has greatly reduced transmission, alleviated the burden of network and storage; Meanwhile, by showing the interface check results of observed data more intuitively, more accurately make a policy fast.
Accompanying drawing explanation
Fig. 1 is that dispatch automated system province ground data are checked schematic diagram as required;
Fig. 2 is dispatch automated system security audit schematic diagram.
Embodiment
Dispatch automated system multi-source real time data method of calibration of the present invention, comprises the following steps:
1) economizing ground integrated data sharing function is as required based upon on the basis of province's ground Real time data share, Real time data share scope being extended to status data shares again, on province's tune/districted dispatch system, find that certain metric data is incorrect, can call real time data and the Data of State Estimation of peer-to-peer system and check to native system;
2) in economizing the dispatch automated system of adjusting in tune and ground, build service end and client, and set up mapping relations between the measurement of adjusting harmonically in province, economize after tune side can define the measurement of needs and send request to ground tune side, ground is adjusted side joint to receive measurement corresponding to the rear transmission of request and is held to economizing to adjust; Economizing a tune side and ground tune side resident service broker respectively, be responsible for receiving the inquiry request from peer-to-peer system real time data/Data of State Estimation, and change this request into inquiry request to this side system historical data, finally real time data/the Data of State Estimation obtaining from the service of this side system the inquiry of historical data is returned to peer-to-peer system;
Dispatch automated system is economized and is adjusted harmonically the check method as required of side real time data and Data of State Estimation to be: the measurement that province adjusts is harmonically by setting up after mapping relations, economize and adjust side to the measurement of needs, to ground, to adjust side to send request, thereby receive corresponding measurement information;
3) dispatch automated system check data comparative result can pass through showing interface, first can show real time data and the Data of State Estimation that comes from the same measuring point of two cover systems by list mode, simultaneously, data are checked real-time early warning, four data for synchronization compare simultaneously, if surpassing certain threshold values, comparative result will mark in a particular manner, finally, to end data alternative functions, if find that native system data are really abnormal, can be manually will end data be substituted to demonstration as the data source of this measuring point data of native system,
4) dispatch automated system can provide audit service for the access of checking data, for economizing tune side Internet access, adjust all real time datas of side, and when districted dispatch system access economizes the real time data of adjusting side, must serve and verify by audit, therefore, audit service only resides in province and adjusts side system, is responsible for all historical query requests that come from districted dispatch system to carry out security audit;
Below in conjunction with accompanying drawing, the present invention is done to further detailed introduction.
First data are checked function for carrying out as required, both, when user suspects to some extent to the correctness of some data, manually the real time data of another system are got, and compare with the data of native system.
Economizing ground integrated data sharing function is as required based upon on the basis of province's ground Real time data share, Real time data share scope being extended to status data shares again, on province's tune/districted dispatch system, find that certain metric data is incorrect, can call real time data and the Data of State Estimation of peer-to-peer system and check to native system.
To data check as required, granularity is considered measuring point level, and peer-to-peer system can be subscribed to real time data and the Data of State Estimation of certain certain measuring point of plant stand in other system temporarily.
As shown in Figure 1, economize and adjust side system and ground to adjust side system service end and client each other, can inquire about multi-source real time data (measurement/state estimation) etc., such data interaction is carried out as required, the mode measuring by definition, define the data that need, send request again to corresponding unit, obtain the data that need, such mode has reduced the data volume of transmission greatly, and make data more targeted, and greatly improved the efficiency of data check, the use of dispatch automated system is provided a great convenience.
Simultaneously, system provides friendly displaying interface, result to verification is shown, after measurement is interrelated by mapping relations, economize the data message of adjusting side verification easily ground to adjust side, adopt the interface tool providing to check real time data and Data of State Estimation information simultaneously, simultaneity factor can be carried out data and be checked real-time early warning, four data for synchronization compare simultaneously, if surpassing certain threshold values, comparative result will mark in a particular manner, if find that native system data are really abnormal, can be manually will end data be substituted to demonstration as the data source of this measuring point data of native system, realization is to end data alternative functions.
Simultaneity factor provides the data access audit service of checking, as shown in Figure 2, for economizing tune side Internet access, adjust all real time datas of side, and when districted dispatch system access economizes the real time data of adjusting side, must serve and verify by audit, therefore, audit service only resides in province and adjusts side system, is responsible for all historical query requests that come from districted dispatch system to carry out security audit.
Rule for security audit has following preliminary definition:
1) relatively initiate the area of request service and whether the affiliated area of inquired about measuring point is consistent;
2) for some public measuring points (as interconnection data etc.), can pre-define the authority that allows access, the user who only has this authority just can access.
Claims (2)
1. a dispatch automated system multi-source real time data method of calibration, is characterized in that: comprise the following steps:
1) in province, adjust harmonically on the basis of Real time data share, Real time data share scope is extended to status data and share;
2) inquiry as required of multi-source real time data: economize and adjust side to define the measurement of needs, and send request to ground tune side, please adjust side to send corresponding metric data in ground; In economizing the dispatch automated system of adjusting in tune and ground, build service end and client, and set up mapping relations between the measurement of adjusting harmonically in province, economize after tune side defines the measurement of needs and send request to ground and adjust side, ground adjusts rear corresponding measurement to the province that sends of side joint receipts request to adjust side; Economizing a tune side and ground tune side resident service broker respectively, be responsible for receiving the inquiry request from peer-to-peer system real time data/Data of State Estimation, and change this request into inquiry request to this side system historical data, finally real time data/the Data of State Estimation obtaining from the service of this side system the inquiry of historical data is returned to peer-to-peer system;
3) for the data of checking by friendly showing interface comparison, exhibition method comprises: by list mode, show real time data and the Data of State Estimation that comes from province's adjusting system and the same measuring point of districted dispatch system, data are checked real-time early warning, four data for synchronization compare simultaneously, if comparative result surpasses certain threshold values, will mark in a particular manner;
4) to checking the access of data, provide audit service: for economizing tune side Internet access, adjust all real time datas of side, and when districted dispatch system access economizes the real time data of adjusting side, must serve and verify by audit, audit service only resides in province's adjusting system, is responsible for all historical query requests that come from districted dispatch system to carry out security audit.
2. dispatch automated system multi-source real time data method of calibration according to claim 1, it is characterized in that: in described step 3), if find that native system data are really abnormal, will end data be substituted to demonstration as the data source of this measuring point data of native system manually.
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| CN103746456B (en) * | 2014-01-10 | 2018-04-27 | 国家电网公司 | Dispatching automation master/backup system data nucleus correcting system |
| CN104850581B (en) * | 2015-04-09 | 2018-07-10 | 国电南瑞科技股份有限公司 | A kind of electric power scheduling automatization system multi-source data check method |
| CN105160591A (en) * | 2015-08-04 | 2015-12-16 | 国电南瑞科技股份有限公司 | Provincial and regional regulation data transmission method based on distributed real time data service |
| CN109712386A (en) * | 2018-12-06 | 2019-05-03 | 中国南方电网有限责任公司 | A kind of Distributed Modeling System metric data method of calibration based on E format |
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| CN102163878A (en) * | 2011-03-17 | 2011-08-24 | 国电南瑞科技股份有限公司 | Method for classifying and realizing integral alarm facing to dispatching running way |
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| CN102215253B (en) * | 2011-05-18 | 2014-11-19 | 中国电力科学研究院 | Layered exchange and control method for real-time monitoring system data by power dispatching |
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| CN101272051A (en) * | 2008-05-06 | 2008-09-24 | 江苏省电力公司南京供电公司 | Information system integration method of electric network production control region and management information region |
| CN101431240A (en) * | 2008-12-19 | 2009-05-13 | 四川省电力公司 | Space-saving integrated AVC system control method considering step power station |
| CN101860024A (en) * | 2010-05-13 | 2010-10-13 | 云南电力调度中心 | Implementation method for integrating provincial dispatch organization PAS system and local-level dispatch organization PAS systems in electric power system |
| CN102163878A (en) * | 2011-03-17 | 2011-08-24 | 国电南瑞科技股份有限公司 | Method for classifying and realizing integral alarm facing to dispatching running way |
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Owner name: SUZHOU POWER SUPPLY CO., LTD. OF JIANGSU ELECTRIC Effective date: 20121220 |
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Effective date of registration: 20121220 Address after: High road high tech Development Zone Nanjing city Jiangsu province 210061 No. 20 Applicant after: NARI Technology Development Co., Ltd. Applicant after: Suzhou Power Supply Co., Ltd. of Jiangsu Electric Power Company Address before: High road high tech Development Zone Nanjing city Jiangsu province 210061 No. 20 Applicant before: NARI Technology Development Co., Ltd. |
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