CN103617554A - Flexible drive system for grid data evaluation - Google Patents
Flexible drive system for grid data evaluation Download PDFInfo
- Publication number
- CN103617554A CN103617554A CN201310500749.8A CN201310500749A CN103617554A CN 103617554 A CN103617554 A CN 103617554A CN 201310500749 A CN201310500749 A CN 201310500749A CN 103617554 A CN103617554 A CN 103617554A
- Authority
- CN
- China
- Prior art keywords
- data
- assessment
- event
- electric network
- functional module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses a flexible drive system for grid data evaluation. The flexible drive system for the grid data evaluation includes a manual drive mode and an automatic drive mode, wherein the automatic drive mode comprises a timing drive mode and an event drive mode, and the above modes are integrated together to form a flexible drive mode. The grid data evaluation mainly includes four function modules: a switch estimation, a topology estimation, a state estimation and a parameter estimation. The manual mode is operated by a user manually through a terminal to trigger a data evaluation function module, i.e. the user determines start and stop of data evaluation; the timing drive mode periodically triggers the data evaluation function module when time of a timer clock is up; therefore, the start and stop of the data evaluation are periodic, and a period can be adjusted; the event drive model employs an occurrence of an event to trigger the data evaluation function module; this event is generally a change of data or a start of a functional module in a grid, and at the moment, the start and stop of the data evaluation is random to an extent.
Description
Technical field
The present invention relates to electric power system data platform field, be specially a kind of flexible drive system of electric network data assessment.
Background technology
Electric network data is the basis of dispatching of power netwoks, only based on accurate electric network data, could realize the accurate scheduling to operation of power networks state.Yet the data that actual electric network measurement system gathers need to could arrive main station system through a plurality of links, wherein any one link goes wrong and all can have influence on the correctness of data; In addition, when there is instrument failure or communication disruption, also can lose a lot of metric data, have a strong impact on the integrality of electric network data.Therefore, the confidence level of these metric data is not high, cannot be directly used in electrical network and calculates in real time and control.Now, need to, by data assessment and correction, obtain more accurate and complete electric network data.
Although at present power industry is constantly released various data assessment methods, yet be mostly to take the mode of human configuration, can not reflect in time the impact that the variation of electric network data brings to assessment, thereby cause subsequent analysis result to depart from the running status of actual electric network; In addition, too much artificial interference, greatly reduces robotization and intelligent level that electric network data is assessed.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the object of this invention is to provide a kind of flexible drive system of electric network data assessment.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of flexible drive system of electric network data assessment, it is characterized in that: by program construction, have data assessment functional module, described data assessment functional module is by the data assessment function of switch estimation, topological estimation, state estimation and four functional module completes of parameter estimation, simultaneously by program construction manual drives pattern and automatic drive pattern, wherein in manual drives pattern, user carries out data configuration according to evaluation requirement to data evaluation function module, then by the assessment order button log-on data of clicking in man-machine interface, assess, automatically driver module comprises regularly drive pattern, event-driven mode, described timing drive pattern is according to the periodic log-on data evaluation function of the timer of internal system module, cycle size is adjustable, described event-driven mode in system a certain event carry out log-on data evaluation function module, such event normally in electrical network metadata a certain data change, there is certain randomness.
The flexible drive system of described a kind of electric network data assessment, it is characterized in that: in data assessment functional module, decoupling zero mutually between switch estimation, topological estimation, state estimation and four functional modules of parameter estimation, all can independent operating, can mutually call again, coordinated electric network data global optimization simultaneously.
The flexible drive system of described a kind of electric network data assessment, it is characterized in that: in data assessment functional module, each functional module all comprises manual drives pattern, timing drive pattern and event-driven mode, and in data assessment functional module, each functional module all can realize soft drive.
The flexible drive system of described a kind of electric network data assessment, is characterized in that: described manual drives pattern can the operation in man-machine interface be carried out the corresponding data assessment functional module of start/stop according to user.
The flexible drive system of described a kind of electric network data assessment, it is characterized in that: in user setup data evaluation function module after a certain functional module, can be by human-computer interaction interface newly-built or select input rack metadata, input to measure metadata and output metadata, then start corresponding data assessment, in evaluation process, suspicious or misdata are revised, after having assessed, assessment result is outputed to metadata container, before assessment finishes, can not stop corresponding data assessment.
The flexible drive system of described a kind of electric network data assessment, is characterized in that: described timing drive pattern can periodically start any one data assessment functional module according to the timer of internal system, and can preset cycle size.
The flexible drive system of described a kind of electric network data assessment, it is characterized in that: described timing drive pattern belongs to a kind of automatic drive pattern, preset the timer cycle, there is a set of patterned Data-Link configuration interface, by the mode dynamic-configuration pulling, go out the required I/O metadata of any one data assessment functional module and intermediate treatment method, and generate corresponding configuration file, when the timer cycle arrives, system automatically reads this configuration file and completes corresponding data assessment and correction, and assessment result is outputed to metadata container.
The flexible drive system of described a kind of electric network data assessment, is characterized in that: described event-driven mode can change generation event according to electrical network metadata, with this, triggers any one data assessment functional module.
The flexible drive system of described a kind of electric network data assessment, it is characterized in that: described event-driven mode belongs to a kind of automatic drive pattern, need to pre-define the event of trigger data assessment, there is a set of patterned Data-Link configuration interface, by the mode dynamic-configuration pulling, go out the required I/O metadata of any one data assessment functional module and intermediate treatment algorithm, and generate corresponding configuration file, when predefined event occurs, system automatically reads this configuration file and completes corresponding data assessment and correction, and assessment result is outputed to metadata container.
The flexible drive system of described a kind of electric network data assessment, is characterized in that: as electric power, application provides the soft drive pattern of electric network data evaluation function module, strengthens dirigibility and the integrality of electric network data assessment.
The present invention improves accuracy, integrality and the real-time of electric network data assessment from the trigger mechanism of data assessment functional module, reduces the artificial workload participating in, and improves data assessment automatization level.
Compared with prior art, tool has the following advantages in the present invention:
(1) data assessment module adopts soft drive pattern.Soft drive pattern supports manual drives, timing to drive and event-driven.
(1.1) regularly drive pattern is a kind of automatic drive pattern, when the timer cycle arrives, automatic trigger data evaluation function module, allow user that timer cycle, total triggering times and repeated trigger data assessment module whether are set, improve data assessment automatization level, reduced in a large number manual operation.
(1.2) event-driven mode is a kind of automatic drive pattern, when the data in data capsule change, automatic trigger data evaluation function module, repeated trigger data assessment module whether while allowing user that a certain data are set repeatedly to change, improved the real-time of data assessment, the impact of the variation of reacting in time electric network data on operation of power networks state.
(2) fusion of several data evaluation function realizes electric network data assessment.Electric network data assessment has comprised switch estimation, topological estimation, state estimation and parameter estimation, these functional modules both can independent operating, also can mutually call simultaneously, mutually merged, jointly realize electric network data assessment, effectively improved reliability and the integrality of electric network data.
Accompanying drawing explanation
Fig. 1 is system construction drawing of the present invention.
Embodiment
A flexible drive system for electric network data assessment, has data assessment functional module by program construction, and described data assessment functional module is by the data assessment function of switch estimation, topological estimation, state estimation and four functional module completes of parameter estimation, simultaneously by program construction manual drives pattern and automatic drive pattern, wherein in manual drives pattern, user carries out data configuration according to evaluation requirement to data evaluation function module, then by the assessment order button log-on data of clicking in man-machine interface, assess, automatically driver module comprises regularly drive pattern, event-driven mode, regularly drive pattern is according to the periodic log-on data evaluation function of the timer of internal system module, cycle size is adjustable, event-driven mode in system a certain event carry out log-on data evaluation function module, such event normally in electrical network metadata a certain data change, there is certain randomness.
In data assessment functional module, mutually decoupling zero between switch estimation, topological estimation, state estimation and four functional modules of parameter estimation, all can independent operating, can mutually call again simultaneously, has coordinated electric network data global optimization.
In data assessment functional module, each functional module all comprises manual drives pattern, timing drive pattern and event-driven mode, and in data assessment functional module, each functional module all can realize soft drive.
Manual drives pattern can the operation in man-machine interface be carried out the corresponding data assessment functional module of start/stop according to user.
In user setup data evaluation function module after a certain functional module, can be by human-computer interaction interface newly-built or select input rack metadata, input to measure metadata and output metadata, then start corresponding data assessment, in evaluation process, suspicious or misdata are revised, after having assessed, assessment result is outputed to metadata container, before assessment finishes, can not stop corresponding data assessment.
Regularly drive pattern can periodically start any one data assessment functional module according to the timer of internal system, and can preset cycle size.
Regularly drive pattern belongs to a kind of automatic drive pattern, preset the timer cycle, there is a set of patterned Data-Link configuration interface, by the mode dynamic-configuration pulling, go out the required I/O metadata of any one data assessment functional module and intermediate treatment method, and generate corresponding configuration file, when the timer cycle arrives, system automatically reads this configuration file and completes corresponding data assessment and correction, and assessment result is outputed to metadata container.
Event-driven mode can change generation event according to electrical network metadata, with this, triggers any one data assessment functional module.
Event-driven mode belongs to a kind of automatic drive pattern, need to pre-define the event of trigger data assessment, there is a set of patterned Data-Link configuration interface, by the mode dynamic-configuration pulling, go out the required I/O metadata of any one data assessment functional module and intermediate treatment algorithm, and generate corresponding configuration file, when predefined event occurs, system automatically reads this configuration file and completes corresponding data assessment and correction, and assessment result is outputed to metadata container.
As electric power, application provides the soft drive pattern of electric network data evaluation function module, strengthens dirigibility and the integrality of electric network data assessment.
As shown in Figure 1, the present invention is a kind of electric network data assessment soft drive scheme, and this scheme, for electric network data assessment, can realize switch estimation, topological estimation, state estimation and parameter estimation.On drive pattern, comprise manual drives pattern, timing drive pattern and event-driven mode.
Under manual drives pattern, user is configured the input and output metadata of data evaluation function module by man-machine interface, then click " starting to estimate " trigger data assessment, after assessment finishes, by result data writing container and on interface, according to output configuration, carry out visual demonstration, can be by clicking " stopping estimating " end data assessment in evaluation process.
Under timing drive pattern, user creates Data-Link on data configuration interface, comprise metadata node and data assessment module, setting data evaluation module drive pattern is event-driven mode, timer cycle, total triggering times and repeated trigger whether are set, then in log-on data chain, each module realizes regularly the data assessment under drive pattern, when timer timing cycle arrives, and will trigger data evaluation function module.
Under event-driven mode, user creates Data-Link on data configuration interface, comprise metadata node and data assessment module, setting data evaluation module drive pattern is event-driven mode, whether repeated trigger is set when a certain data repeatedly change, then the data assessment under each module realization event drive pattern in log-on data chain has data to change in metadata container, will trigger data evaluation function module.
In the present invention:
Manual drives pattern, user carries out data configuration according to evaluation requirement to data evaluation function module, then by the assessment order button log-on data of clicking in man-machine interface, assesses;
Regularly drive pattern, belongs to automatic drive pattern, and according to the periodic log-on data evaluation function of the timer of internal system module, cycle size is adjustable;
Event-driven mode, belongs to automatic drive pattern, in system a certain event carry out log-on data evaluation function module, such event normally in electrical network metadata there is variation, there is certain randomness;
Data assessment functional module, by the data assessment function of switch estimation, topological estimation, state estimation and four functional module completes of parameter estimation.
Electric network data assessment soft drive scheme comprises manual drives pattern, timing drive pattern and event-driven mode.
Electric network data assessment soft drive scheme is adapted to switch estimation, topological estimation, state estimation and parameter estimation, and in every kind of estimation, all comprises manual drives pattern, timing drive pattern and event-driven mode.
Manual drives pattern allows user's manual start/stop data assessment functional module on human-computer interaction interface.
Regularly drive pattern can be according to the periodic log-on data evaluation function of the timer of internal system module.
Event-driven mode can change generation event according to electrical network metadata, with this trigger data evaluation function module
The present invention's manual drives electric network data assessment by the following method:
Step 1: manually boot electric network data evaluation function module (can be any one in switch estimation, topological estimation, state estimation, parameter estimation), enter corresponding human-computer interaction interface;
Step 2: newly-built or selection input rack metadata on interface;
Step 3: newly-built or selection input measurement metadata on interface;
Step 4: newly-built or selection output measurement metadata on interface;
Step 5: carry out the output setting of other side on interface for different data assessment functional modules, such as: switch arranges the suspicious switch list of output in estimating, topology arranges the topological island of output and corresponding topological node number in estimating, the statistics that output state is estimated is set in state estimation, the statistics that output parameter is estimated is set in parameter estimation;
Step 6: click " starting to estimate " pushbutton enable data assessment on interface, start to carry out concrete data assessment, produce corresponding output after assessment finishes;
Wherein, when needed, can stop ongoing data assessment by clicking " the stopping estimating " at interface.
Regularly drive pattern and event-driven mode all belong to automatic drive pattern, its with the maximum of manual drives pattern distinguish be data assessment functional module under automatic drive pattern startup without human intervention.
Automatically drive pattern needed to carry out Data-Link configuration before data assessment, and the present invention realizes graphical configuration data chain by the following method:
Step 1: log-on data configuration interface, foreground;
Step 2: create a new Data-Link by Data-Link resource panel, activation data chain figure edits panel;
Step 3: pull out needed module and edit panel formation module instance to Data-Link figure from the list of data assessment module resource, in the base attribute the configuration dialog box ejecting, fill in corresponding parameter, the drive pattern of selecting this module is timing drive pattern (Time_Check) or event-driven mode (Change_Notify);
Step 4: pull metadata node according to interface prompt and edit panel to Data-Link figure, and fill in metadata node title in the dialog box ejecting;
Step 5: be related to link block example and metadata node according to the required data stream of application, and fill in parameter in the detailed attributes the configuration dialog box ejecting;
Step 6: continue to add other module instance, form the required Data-Link figure of application.
The present invention, under timing drive pattern, can arrange timing cycle, total triggering times and repeated trigger data assessment module whether, under event-driven mode, whether repeated trigger data assessment module can be set when a certain data repeatedly change.
Electric network data assessment soft drive scheme of the present invention is applied the soft drive pattern that electric network data evaluation function module is provided as electric power, strengthen dirigibility and the integrality of electric network data assessment.
Claims (10)
1. the flexible drive system of electric network data assessment, it is characterized in that: by program construction, have data assessment functional module, described data assessment functional module is by the data assessment function of switch estimation, topological estimation, state estimation and four functional module completes of parameter estimation, simultaneously by program construction manual drives pattern and automatic drive pattern, wherein in manual drives pattern, user carries out data configuration according to evaluation requirement to data evaluation function module, then by the assessment order button log-on data of clicking in man-machine interface, assess, automatically driver module comprises regularly drive pattern, event-driven mode, described timing drive pattern is according to the periodic log-on data evaluation function of the timer of internal system module, cycle size is adjustable, described event-driven mode in system a certain event carry out log-on data evaluation function module, such event normally in electrical network metadata a certain data change, there is certain randomness.
2. the flexible drive system that a kind of electric network data according to claim 1 is assessed, it is characterized in that: in data assessment functional module, decoupling zero mutually between switch estimation, topological estimation, state estimation and four functional modules of parameter estimation, all can independent operating, can mutually call again, coordinated electric network data global optimization simultaneously.
3. the flexible drive system that a kind of electric network data according to claim 1 is assessed, it is characterized in that: in data assessment functional module, each functional module all comprises manual drives pattern, timing drive pattern and event-driven mode, and in data assessment functional module, each functional module all can realize soft drive.
4. the flexible drive system of a kind of electric network data assessment according to claim 1, is characterized in that: described manual drives pattern can the operation in man-machine interface be carried out the corresponding data assessment functional module of start/stop according to user.
5. the flexible drive system that a kind of electric network data according to claim 1 is assessed, it is characterized in that: in user setup data evaluation function module after a certain functional module, can be by human-computer interaction interface newly-built or select input rack metadata, input to measure metadata and output metadata, then start corresponding data assessment, in evaluation process, suspicious or misdata are revised, after having assessed, assessment result is outputed to metadata container, before assessment finishes, can not stop corresponding data assessment.
6. the flexible drive system that a kind of electric network data according to claim 1 is assessed, it is characterized in that: described timing drive pattern can periodically start any one data assessment functional module according to the timer of internal system, and can preset cycle size.
7. the flexible drive system that a kind of electric network data according to claim 6 is assessed, it is characterized in that: described timing drive pattern belongs to a kind of automatic drive pattern, preset the timer cycle, there is a set of patterned Data-Link configuration interface, by the mode dynamic-configuration pulling, go out the required I/O metadata of any one data assessment functional module and intermediate treatment method, and generate corresponding configuration file, when the timer cycle arrives, system automatically reads this configuration file and completes corresponding data assessment and correction, and assessment result is outputed to metadata container.
8. the flexible drive system of a kind of electric network data assessment according to claim 1, is characterized in that: described event-driven mode can change generation event according to electrical network metadata, with this, triggers any one data assessment functional module.
9. the flexible drive system that a kind of electric network data according to claim 8 is assessed, it is characterized in that: described event-driven mode belongs to a kind of automatic drive pattern, need to pre-define the event of trigger data assessment, there is a set of patterned Data-Link configuration interface, by the mode dynamic-configuration pulling, go out the required I/O metadata of any one data assessment functional module and intermediate treatment algorithm, and generate corresponding configuration file, when predefined event occurs, system automatically reads this configuration file and completes corresponding data assessment and correction, and assessment result is outputed to metadata container.
10. the flexible drive system of a kind of electric network data assessment according to claim 1, is characterized in that: as electric power, application provides the soft drive pattern of electric network data evaluation function module, strengthens dirigibility and the integrality of electric network data assessment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310500749.8A CN103617554A (en) | 2013-10-22 | 2013-10-22 | Flexible drive system for grid data evaluation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310500749.8A CN103617554A (en) | 2013-10-22 | 2013-10-22 | Flexible drive system for grid data evaluation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103617554A true CN103617554A (en) | 2014-03-05 |
Family
ID=50168258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310500749.8A Pending CN103617554A (en) | 2013-10-22 | 2013-10-22 | Flexible drive system for grid data evaluation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103617554A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106874483A (en) * | 2017-02-20 | 2017-06-20 | 山东鲁能软件技术有限公司 | A kind of device and method of the patterned quality of data evaluation and test based on big data technology |
| CN106874482A (en) * | 2017-02-20 | 2017-06-20 | 山东鲁能软件技术有限公司 | A kind of device and method of the patterned data prediction based on big data technology |
| CN117726237A (en) * | 2024-02-07 | 2024-03-19 | 四川大学华西医院 | Instant evaluation method, instant evaluation device, computer equipment and readable storage medium |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101820172A (en) * | 2009-11-03 | 2010-09-01 | 华东电网有限公司 | Power grid flexible constraint integrated system |
| CN102035202A (en) * | 2010-09-13 | 2011-04-27 | 中国电力科学研究院 | Network reconfiguration system |
| CN102044021A (en) * | 2010-12-21 | 2011-05-04 | 绍兴电力局 | Management method for power grid risk assessment |
| CN102236841A (en) * | 2011-06-28 | 2011-11-09 | 中国电力科学研究院 | Method for handling accidents of electric power system |
| WO2012009724A1 (en) * | 2010-07-16 | 2012-01-19 | The Trustees Of Columbia University In The City Of New York | Machine learning for power grids |
| CN102737286A (en) * | 2012-04-23 | 2012-10-17 | 中国电力科学研究院 | Online risk analysis system and method for regional power grid |
| CN102737287A (en) * | 2012-04-23 | 2012-10-17 | 中国电力科学研究院 | Regional power grid on-line power supply risk assessment system |
-
2013
- 2013-10-22 CN CN201310500749.8A patent/CN103617554A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101820172A (en) * | 2009-11-03 | 2010-09-01 | 华东电网有限公司 | Power grid flexible constraint integrated system |
| WO2012009724A1 (en) * | 2010-07-16 | 2012-01-19 | The Trustees Of Columbia University In The City Of New York | Machine learning for power grids |
| CN102035202A (en) * | 2010-09-13 | 2011-04-27 | 中国电力科学研究院 | Network reconfiguration system |
| CN102044021A (en) * | 2010-12-21 | 2011-05-04 | 绍兴电力局 | Management method for power grid risk assessment |
| CN102236841A (en) * | 2011-06-28 | 2011-11-09 | 中国电力科学研究院 | Method for handling accidents of electric power system |
| CN102737286A (en) * | 2012-04-23 | 2012-10-17 | 中国电力科学研究院 | Online risk analysis system and method for regional power grid |
| CN102737287A (en) * | 2012-04-23 | 2012-10-17 | 中国电力科学研究院 | Regional power grid on-line power supply risk assessment system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106874483A (en) * | 2017-02-20 | 2017-06-20 | 山东鲁能软件技术有限公司 | A kind of device and method of the patterned quality of data evaluation and test based on big data technology |
| CN106874482A (en) * | 2017-02-20 | 2017-06-20 | 山东鲁能软件技术有限公司 | A kind of device and method of the patterned data prediction based on big data technology |
| CN117726237A (en) * | 2024-02-07 | 2024-03-19 | 四川大学华西医院 | Instant evaluation method, instant evaluation device, computer equipment and readable storage medium |
| CN117726237B (en) * | 2024-02-07 | 2024-05-10 | 四川大学华西医院 | Instant evaluation method, instant evaluation device, computer equipment and readable storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2013523452A (en) | Control method and system for performing laser cutting on battery pole piece | |
| CN107516895B (en) | Power distribution network rapid simulation method and device, storage medium and computer equipment thereof | |
| CN103928071B (en) | Based on the emergent state auxiliary judgment system and method for nuclear power plant of emergency action level | |
| CN103634154B (en) | The analog systems of network state and analogy method thereof | |
| CN103123598B (en) | Online debugging implementation method of compiling soft programmable logic controller (PLC) | |
| CN103473965B (en) | Track traffic emulation training method and track traffic simulation training system | |
| JP5351653B2 (en) | Power system monitoring and control system training device | |
| CN104460346A (en) | Feeder automation action logic test method based on power distribution terminal service verification | |
| CN103616825A (en) | Low-cost semi-physical self-adaption clock virtual microgrid test platform | |
| CN103617554A (en) | Flexible drive system for grid data evaluation | |
| CN103853649A (en) | Application program testing method and system | |
| CN105739324A (en) | Electric power cyber-physical system real-time emulation platform and method thereof | |
| CN101324792A (en) | Automatic control method of cigarette throwing production flow | |
| CN107819611B (en) | Client test method based on IEC61850 multi-server simulation | |
| CN103593274A (en) | Method for performing dynamic startup and shutdown to save power consumption according to computer cluster resource using conditions | |
| CN103631694A (en) | Server monitoring method and device in homemade environment | |
| CN110324203B (en) | Multichannel high accuracy network flow generates device | |
| CN104504210B (en) | A kind of complex electromechanical systems Reliability Modeling based on Petri network | |
| CN103458045A (en) | Dynamic deployment method and system of distributed cluster | |
| Cunha et al. | Formal verification of UML sequence diagrams in the embedded systems context | |
| CN104375422A (en) | Emulation system based on STATCOM controller | |
| Fu et al. | Design of experiment platform for digital substation based on IEC 61850 | |
| CN103517311A (en) | Method and device simulating wireless network | |
| CN110533260A (en) | A kind of Job-Shop optimization method | |
| CN104408262A (en) | Online evaluation method and system for power grid relay protection constant value |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140305 |
|
| RJ01 | Rejection of invention patent application after publication |