CN102034370A - System for automated and simulated competency assessment for thermal power station - Google Patents
System for automated and simulated competency assessment for thermal power station Download PDFInfo
- Publication number
- CN102034370A CN102034370A CN 201010623220 CN201010623220A CN102034370A CN 102034370 A CN102034370 A CN 102034370A CN 201010623220 CN201010623220 CN 201010623220 CN 201010623220 A CN201010623220 A CN 201010623220A CN 102034370 A CN102034370 A CN 102034370A
- Authority
- CN
- China
- Prior art keywords
- station
- student
- examination
- trainer
- database
- 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.)
- Granted
Links
Images
Landscapes
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses a system for automated and simulated competency assessment for a thermal power station, which is used for realizing functions of simulated training and automated mark grading and trainee historical data storage for the thermal power station, achieving the purposes of user grouping and contemporary user training, and improving equity and impartiality and high efficiency in the training process. The system consists of a simulation system of a thermal power unit, a trainer station, an exam trainee station, a self-training trainee station, a data base and a router. The system for automated competency assessment can be used for choosing an exam mode or a self-training mode, choosing a trainee grouping work mode or a user cooperative work mode, and choosing a random choosing question mode or a trainer designated question mode. The system can monitor exam process data in real time, wherein the exam process data and automated mark grading results are automatically saved. The system can be used for checking historical data information, can grade for subjective judgment (checking equipment status and reporting) of trainees, can respectively grade for a main operation and an assistant operation, and can realize an operation hinting function for the trainees in the self-training mode.
Description
Technical field
The invention belongs to the electric system simulation technical field, be specifically related to the emulation of a kind of thermal power station and assess checking system automatically.
Background technology
For a long time, fired power generating unit practical operation emulation training and examination process are passed judgment on student's real standard based on the trainer, and trainer's human factor has very big influence to the practical operation examination, exist the examination yardstick to differ, widely sternly differ under the serious situation, the result of appraisal are not objective, injustice.
The trainer judges the standard of student training and examination level, mainly whether carried out necessary operation and regulated to operate whether brought due target effect two aspects from the student, we are divided into working rule and conditional plan two big classes with this two aspect, take into full account operation steps, the operational hypothesis condition, the actual effect that operation should bring, effective, standards of grading, scoring scope etc., offer the enough information of computing machine, with the deterministic process of computer generation for human brain, objectivity, accuracy, the effective judge process that will substantially exceed the trainer, and data are easy to permanent storage, efficient is higher, more convenient user.
Summary of the invention
The objective of the invention is to overcome in thermal power station's emulation training examination process the trainer passes judgment on student's real standard and has human factor, and the problem that workload is big, efficient is not high, realize passing judgment in real time automatically process and the result that student's practical operation is taken an examination with computer generation for trainer's mentality.
The present invention is specifically by the following technical solutions:
Checking system is assessed in the emulation of a kind of thermal power station automatically, comprises fired power generating unit analogue system, trainer station, student station and database, router, it is characterized in that:
Fired power generating unit analogue system, trainer station, student station, database are installed on the various computing machine and are distributed in the LAN (Local Area Network), and by the router connection, information transmission and data handling procedure between fired power generating unit analogue system, trainer station, the student station all are core with the database;
The fired power generating unit analogue system is made up of realistic model and supervisory system, and simulation actual set equipment and supervisory system substitute physical device operational process data, and device data output is provided;
The trainer stand user profile, test question information, the examination data message of going up management, all leave in the described database from training data information, system parameter message, the trainer station is distributed to described student station with the test question information in the database;
The relevant test question information of being stood and being distributed by the trainer is extracted at the student station from database, at test question information the fired power generating unit analogue system is operated, the student on the fired power generating unit analogue system operation information and the student stand non-productive operation information all real-time storage in described database;
By the student station operation information and the non-productive operation information that are stored in the described database that student's operation causes is compared with the standard recording that is stored in described 1 database in advance, the score of student station to this examination question estimated and provided to the goodness of fit of contrast, and evaluation result is stored in the described database.
Wherein, the trainer station can realize user management, test questions management, examination data management, manage from training data management, systematic parameter.
User management:
User management comprises administration of coaches and student management, the administration of coaches comprises interpolation, deletion, change, password setting, the authority setting of teacher's end subscriber, and student management comprises student's work post, initial integration, initial star, post, job number, name, password, affiliated company, mailing address, phone, photo, email.
Test questions management:
Establishment, modification, the hold function of examination question mainly finished in test questions management, specify and organize examination question rule, the corresponding operating mode of appointment examination question, specify the maximum integration and the running time of the fault of examination question correspondence, the type of specifying the examination question correspondence, the grade of difficulty of specifying examination question, appointment examination question correspondence.
Rulemaking comprises that working rule is formulated and conditional plan is specified, working rule is formulated and is comprised the increase rule, deletion rule, insert rule, revise rule, preserve rule, adjust the working rule sequential, for working rule adds descriptor, be working rule named variable title, for working rule is specified score value, whether the assigned operation rule must be by main behaviour people operation, and conditional plan is formulated and comprised the increase rule, deletion rule, revise rule, preserve rule, specifying this conditional plan is to judge in the time before or after a certain working rule, for conditional plan adds descriptor, be conditional plan named variable title, for conditional plan is specified score value, whether the specified requirements rule must be by main behaviour people operation, the control interval of specified requirements rule variable correspondence, specified requirements rule variable rate controlled interval, scoring when whether the specified requirements rule hands in an examination paper, whether the specified requirements rule is repeatedly appraised at interval in required time and is averaged, whether the specified requirements rule appraises for the most serious time by exceeding constraint, to a plurality of conditional plans carry out or, to a plurality of conditional plans carry out with.
The examination data management:
The examination data management comprises distribution, examination process real time monitoring, examination result automatic scoring, the inquiry of historical data of paper.
Paper distribution comprises that the trainer selects different grade of difficulty, dissimilar examination question according to student's situation, also can select examination question by random fashion, and after choosing examination question, the trainer specifies main operation people and auxilliary operator, the distribution examination question.
Examination process real time monitoring comprises current all the online testing student operational circumstances of real time monitoring, the goodness of fit of checking student's true-time operation situation relative standard answer.
The examination result automatic scoring after examination finishes, is assessed checking system automatically and can be provided student's score, and the score foundation is preserved, examination result and process data are preserved.
Wherein scoring process is that the student stands and finishes scoring by administration of coaches student station, and scoring process does not disturb mutually in the time of so just can realizing the grouping training.
The inquiry of historical data, the trainer can pass through the inquiry of historical data function, according to date or examination job number to examination process and examination score according to inquiring about, also can delete selected historical data information, can derive historical data information.
Manage from training data:
Manage importing, the inquiry of historical data that comprises from training data from training data.
The systematic parameter management:
The system parameter setting management comprises the database server address setting.
The examination student stands and realizes checking test question information, non-productive operation, checks this student operation note, beginning and end examination function.
The inquiry test question information:
After the trainer stood the distribution examination question, the examination student can inquire about the test question information that has been distributed to oneself in the station, selects examination question to take an exam then.
Non-productive operation:
The score of student's subjective judgement (checkout facility state, report) can be realized by selecting corresponding non-productive operation in examination student station, and non-productive operation is that the trainer weaves when the establishment examination question in advance.
Check this student operation note:
In the examination process, the student can check the executed operation of examination question.
Beginning and end examination function:
The student begins and finishes the examination of this examination question.
Stand from the trainee and to realize the examination question distribution, check test question information, non-productive operation, check this student operation note, open
Beginning and finish the examination function, check examination question remind, from the derivation of training record and result data.
The examination question distribution:
According to circumstances select different grade of difficulty, dissimilar examination question from trainee station, also can select examination question by random fashion, after choosing examination question, the distribution examination question.
The inquiry test question information:
Can inquire about the test question information that has been distributed to oneself from the trainee station, select examination question to take an exam then.
Non-productive operation:
Can realize the score of subjective judgement (checkout facility state, report) by selecting corresponding non-productive operation from the trainee station, non-productive operation weaves when the establishment examination question in advance.
Check this student operation note:
Can check the executed operation of examination question from the trainee station.
Beginning and end examination function:
The student begins and finishes the examination of this examination question.
Check the examination question prompting:
Can carry out examination question to uncertain operation from the trainee station and remind, what next step operation of checking standard openating procedure should be.
Derivation from training record and result data:
The historical data information of training can be exported to textual form from the trainee station, manage from training data for the trainer.
Database realize trainer, examination student station, from the data organization of trainee station, fired power generating unit analogue system and
Alternately.
Router is used for network computer and connects.
The invention has the beneficial effects as follows: (1) for manually going over examination papers, manually step on the branch process, objectivity, accuracy guarantee more to some extent with computer generation; (2) data are easy to permanent storage, make things convenient for teacher and student to check historical record and judge process at any time; (3) higher, the more convenient user of efficient in daily training and examination process, has reduced trainer's workload and pressure; (4) for each student, the judgment criteria of examination question is unique, and is more fair and just; (5) introducing of conditional plan and auxiliary regular makes and passes judgment on more comprehensive to student's operation; (6) data multiplex height.
Description of drawings
Fig. 1 is the structural representation of thermal power station of the present invention emulation automatic evaluation system;
Fig. 2 is the examination schematic flow sheet of thermal power station of the present invention emulation automatic evaluation system;
Fig. 3 be thermal power station of the present invention emulation automatic evaluation system from the training process synoptic diagram.
Embodiment
Below in conjunction with Figure of description technical scheme of the present invention is described in further detail.
Shown in the accompanying drawing 1, this invention is made up of fired power generating unit analogue system, student station, trainer station, router, database, wherein database comprises CyberDB real-time data base and Mysql database, the Mysql database may operate in the distributed network on any computing machine, and the CyberDB real-time data base starts with fired power generating unit analogue system service end.
It is mutual to the true-time operation and the real time data between realistic model of supervisory system that the CyberDB real-time data base is used for the student station.
Test question information, historgraphic data recording that Mysql database user storage trainer station and student stand and use.
The fired power generating unit analogue system is made up of realistic model and supervisory system, and supervisory system and student station can be expanded in distributed network as required.
Management function on the trainer station all is to carry out at data in the Mysql database, and customized user information stores in the Mysql database, selects that examination question is distributed to the student station, student's historical information in the Mysql database is analyzed in the Mysql database into.
The student lands at the station and extracts from the Mysql database and is distributed to own test question information, student's operation is write the Mysql database, checks own historical operation record, examination question operation and the standard recording contrast the Mysql database are marked.
Star rating is promptly added up each student historical integration in the Mysql database, carries out rank by integration, the student who meets each star regulation mark is given star be promoted.
Many students work compound is the trainer test question information is distributed to a plurality of students simultaneously, and each student's operation information is stored in the same examination question operation note in the Mysql database; Each student's independently working is the trainer different test question information is distributed to each student, and each student's operation information is stored in the Mysql database in the examination question operation note separately; The grouping training is the process of storing respectively and marking at different examination questions in the Mysql database.
Shown in the accompanying drawing 2, the examination flow process of thermal power station's emulation automatic evaluation system has been described, the trainer station enters examination data management interface distribution examination question, the examination student lands and receives the test question information that is distributed in the station, examination student station owner grasps people or trainer and clicks the button that begins to take an examination and begin examination, the trainer station receives and begins to pick up counting after the examination instruction, the examination student stands on the fired power generating unit analogue system or the student stands goes up non-productive operation, mark to the operation and the effect at examination student station according to code of points in the trainer station, trainer station or student station can stop examination at any time, and examination process record and appraisal result deposit the Mysql database in.
Shown in the accompanying drawing 3, illustrated thermal power station's emulation automatic evaluation system from training process, land from the trainee station, enter examination data management interface distribution examination question, hit the button that begins to take an examination from trainee's website and begin the timing of taking an examination, select whether to check the examination question prompting from the trainee, if having selected to check examination question reminds, system extracts current standard operation and shows from answer, stand on the fired power generating unit analogue system or the student stands and goes up non-productive operation from the trainee, operation and effect are marked according to the standard code of points from the trainee station, can stop examination at any time from the trainee station, examination process record and appraisal result deposit the Mysql database in, use from the training data management for the trainer station.
Claims (3)
1. checking system is assessed in thermal power station's emulation automatically, comprises fired power generating unit analogue system, trainer station, student station and database, router, it is characterized in that:
Fired power generating unit analogue system, trainer station, student station, database are installed on the various computing machine and are distributed in the LAN (Local Area Network), and by the router connection, information transmission and data handling procedure between fired power generating unit analogue system, trainer station, the student station all are core with the database;
The fired power generating unit analogue system is made up of realistic model and supervisory system, and simulation actual set equipment and supervisory system substitute actual set equipment running process data, and the output of unit equipment data is provided;
The trainer stand user profile, test question information, the examination data message of going up management, all leave in the described database from training data information, system parameter message, the trainer station is distributed to described student station with the test question information in the database;
The relevant test question information of being stood and being distributed by the trainer is extracted at the student station from database, at test question information the fired power generating unit analogue system is operated, the student on the fired power generating unit analogue system operation information and the student stand non-productive operation information all real-time storage in described database;
By student station operation information in the described database and the described student non-productive operation information of standing that is stored in that student's operation causes is compared with the standard recording that is stored in the described database in advance, draw the score of student station, and evaluation result is stored in the described database this examination question.
2. checking system is assessed in thermal power station according to claim 1 emulation automatically, it is characterized in that: described student station further comprises examination student station and stands from the trainee; Wherein, when the trainee station begins to take an examination, the examination question prompting be can select to check, promptly current standard operation and demonstration from database, extracted from the trainee station from the trainee.
3. checking system is assessed in thermal power station according to claim 1 and 2 emulation automatically, it is characterized in that: described user profile comprises trainer's user profile and authority setting, student's work post, information of trainee, the historical training information of student, student's integration and rank inquiry; Test question information comprises the standard recording of examination question, examination question; The examination data message comprises distribution, examination process real time monitoring, examination result automatic scoring, the inquiry of historical data of paper; Comprise importing, the inquiry of historical data from training data information from training data; System parameter message comprises the database server address.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106232201A CN102034370B (en) | 2010-12-30 | 2010-12-30 | System for automated and simulated competency assessment for thermal power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106232201A CN102034370B (en) | 2010-12-30 | 2010-12-30 | System for automated and simulated competency assessment for thermal power station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102034370A true CN102034370A (en) | 2011-04-27 |
| CN102034370B CN102034370B (en) | 2012-11-14 |
Family
ID=43887206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106232201A Active CN102034370B (en) | 2010-12-30 | 2010-12-30 | System for automated and simulated competency assessment for thermal power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102034370B (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104504952A (en) * | 2014-12-30 | 2015-04-08 | 北京太格时代自动化系统设备有限公司 | Subway multimedia teaching system and method |
| CN106205261A (en) * | 2016-07-15 | 2016-12-07 | 安徽工业大学 | A kind of hazardous chemical is met an urgent need 3D pseudo operation examination system and the method for examination |
| CN106920429A (en) * | 2015-12-24 | 2017-07-04 | 中国移动通信集团公司 | A kind of information processing method and device |
| CN106991851A (en) * | 2017-05-08 | 2017-07-28 | 陕西铁路工程职业技术学院 | Multimedia education system is calculated in temporary structure inspection of constructing |
| CN107153365A (en) * | 2017-07-07 | 2017-09-12 | 大连海事大学 | A kind of ship manipulates analogue system from pool |
| CN108768771A (en) * | 2018-05-28 | 2018-11-06 | 国网福建省电力有限公司 | Network equipments configuration automatic scoring method based on emulation data network equipment |
| CN109087544A (en) * | 2018-06-26 | 2018-12-25 | 卡斯柯信号有限公司 | A kind of automatic train monitoring analogue testing system and method |
| US10699556B1 (en) | 2019-03-01 | 2020-06-30 | Honeywell International Inc. | System and method for plant operation gap analysis and guidance solution |
| CN112185201A (en) * | 2020-11-09 | 2021-01-05 | 国网福建省电力有限公司 | Power distribution automation simulation training online examination method and system |
| CN112365762A (en) * | 2020-11-11 | 2021-02-12 | 郑州捷安高科股份有限公司 | Fault simulation system and method based on real equipment |
| CN112529434A (en) * | 2020-12-16 | 2021-03-19 | 杭州和利时自动化有限公司 | Learning evaluation management method, device and equipment |
| CN112541844A (en) * | 2020-12-09 | 2021-03-23 | 广东电网有限责任公司中山供电局 | Competitive interactive training method and system |
| CN113673100A (en) * | 2021-08-18 | 2021-11-19 | 雅砻江流域水电开发有限公司 | Three-dimensional visual intelligent simulation system of hydropower station and training method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101154213A (en) * | 2006-09-27 | 2008-04-02 | 上海电气集团股份有限公司 | Simulation platform of macrotype power station integrated automation system |
| CN101174370A (en) * | 2007-11-20 | 2008-05-07 | 大连市锅炉压力容器检验研究所 | Practical operation examine analog machine of industrial boiler |
| JP2008225342A (en) * | 2007-03-15 | 2008-09-25 | Mitsubishi Electric Corp | Simulator system for operation training |
| CN101290723A (en) * | 2008-05-30 | 2008-10-22 | 南方电网技术研究中心 | High voltage dc transmission technology intelligent training checking system |
| CN101320522A (en) * | 2007-06-06 | 2008-12-10 | 亚龙科技集团有限公司 | Electrical control line failure setting and training network examining system and method |
| CN101710456A (en) * | 2009-12-15 | 2010-05-19 | 广东珠海金湾发电有限公司 | Training management system of power plant simulator |
-
2010
- 2010-12-30 CN CN2010106232201A patent/CN102034370B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101154213A (en) * | 2006-09-27 | 2008-04-02 | 上海电气集团股份有限公司 | Simulation platform of macrotype power station integrated automation system |
| JP2008225342A (en) * | 2007-03-15 | 2008-09-25 | Mitsubishi Electric Corp | Simulator system for operation training |
| CN101320522A (en) * | 2007-06-06 | 2008-12-10 | 亚龙科技集团有限公司 | Electrical control line failure setting and training network examining system and method |
| CN101174370A (en) * | 2007-11-20 | 2008-05-07 | 大连市锅炉压力容器检验研究所 | Practical operation examine analog machine of industrial boiler |
| CN101290723A (en) * | 2008-05-30 | 2008-10-22 | 南方电网技术研究中心 | High voltage dc transmission technology intelligent training checking system |
| CN101710456A (en) * | 2009-12-15 | 2010-05-19 | 广东珠海金湾发电有限公司 | Training management system of power plant simulator |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104504952A (en) * | 2014-12-30 | 2015-04-08 | 北京太格时代自动化系统设备有限公司 | Subway multimedia teaching system and method |
| CN104504952B (en) * | 2014-12-30 | 2017-09-22 | 北京太格时代自动化系统设备有限公司 | Subway multimedia education system and method |
| CN106920429A (en) * | 2015-12-24 | 2017-07-04 | 中国移动通信集团公司 | A kind of information processing method and device |
| CN106205261A (en) * | 2016-07-15 | 2016-12-07 | 安徽工业大学 | A kind of hazardous chemical is met an urgent need 3D pseudo operation examination system and the method for examination |
| CN106991851A (en) * | 2017-05-08 | 2017-07-28 | 陕西铁路工程职业技术学院 | Multimedia education system is calculated in temporary structure inspection of constructing |
| CN107153365A (en) * | 2017-07-07 | 2017-09-12 | 大连海事大学 | A kind of ship manipulates analogue system from pool |
| CN108768771A (en) * | 2018-05-28 | 2018-11-06 | 国网福建省电力有限公司 | Network equipments configuration automatic scoring method based on emulation data network equipment |
| CN109087544A (en) * | 2018-06-26 | 2018-12-25 | 卡斯柯信号有限公司 | A kind of automatic train monitoring analogue testing system and method |
| US10699556B1 (en) | 2019-03-01 | 2020-06-30 | Honeywell International Inc. | System and method for plant operation gap analysis and guidance solution |
| CN112185201A (en) * | 2020-11-09 | 2021-01-05 | 国网福建省电力有限公司 | Power distribution automation simulation training online examination method and system |
| CN112365762A (en) * | 2020-11-11 | 2021-02-12 | 郑州捷安高科股份有限公司 | Fault simulation system and method based on real equipment |
| CN112541844A (en) * | 2020-12-09 | 2021-03-23 | 广东电网有限责任公司中山供电局 | Competitive interactive training method and system |
| CN112529434A (en) * | 2020-12-16 | 2021-03-19 | 杭州和利时自动化有限公司 | Learning evaluation management method, device and equipment |
| CN113673100A (en) * | 2021-08-18 | 2021-11-19 | 雅砻江流域水电开发有限公司 | Three-dimensional visual intelligent simulation system of hydropower station and training method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102034370B (en) | 2012-11-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102034370B (en) | System for automated and simulated competency assessment for thermal power station | |
| CN103971555B (en) | Training integrated method of servicing and system are assessed in multi-level automation | |
| CN106057001A (en) | Simulation teaching system of vocational education | |
| CN101710456A (en) | Training management system of power plant simulator | |
| CN101465069A (en) | Learning support system and learning evaluation method | |
| CN104599210A (en) | Teaching and training management and assessment improvement system | |
| CN106781724A (en) | A kind of Enterprises ' Management Training system | |
| CN110047339B (en) | Rail transit training management system | |
| CN101572024A (en) | Analog simulation training system for training cable operation | |
| CN108510419B (en) | Efficient teaching system capable of fully optimizing teaching content of teachers | |
| CN102609423A (en) | Cooperative question bank system and implementing method thereof | |
| CN107886451A (en) | Exercise individualized fit method in the Teaching System of mobile terminal | |
| CN110544403A (en) | Electric power Internet of things simulation training system and method | |
| CN104063759A (en) | B/S-based power business application operation examination system | |
| CN110852924B (en) | Intelligent marketing training system for universities and schools based on cloud computing | |
| CN112465293A (en) | Self-evaluation system for measuring and collecting operation and maintenance professional skills | |
| Fan et al. | Evaluation of remote or virtual laboratories in e-learning engineering courses | |
| CN107730410A (en) | A kind of design and realization of Students' evaluation system | |
| CN113723635A (en) | Intelligent order dispatching method for customer service system | |
| CN101866450A (en) | Service quality supervising method and implementation | |
| CN107123043B (en) | A kind of inter-trade Accounting network method and system | |
| CN117237153A (en) | Teaching affair management system based on vocational training platform | |
| CN111027863A (en) | Cloud computing application online training method | |
| CN111047486A (en) | Multidimensional course teaching process evaluation system | |
| CN106203780A (en) | A kind of electric analog training evaluation methodology based on stratified calculation and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Wei Inventor after: Xu Guiguang Inventor after: Liu Yeming Inventor after: Zhao Shijie Inventor after: Liu Changgeng Inventor after: Jia Fuyun Inventor after: Guo Dongxia Inventor before: Zhang Wei Inventor before: Xu Guiguang Inventor before: Liu Yeming |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151028 Address after: 100085 Beijing city on the base of the information industry on the street, No. four, No. 9, Haidian District Patentee after: Beijing Sifang Jibao Automation Co., Ltd. Patentee after: Power plant, DaTang International poer Co., Ltd Zhangjiakou Address before: 100085 Beijing city on the base of the information industry on the street, No. four, No. 9, Haidian District Patentee before: Beijing Sifang Jibao Automation Co., Ltd. |