CN106569059A - Production service system with function of converting test data to structured storage - Google Patents
Production service system with function of converting test data to structured storage Download PDFInfo
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- CN106569059A CN106569059A CN201610934902.1A CN201610934902A CN106569059A CN 106569059 A CN106569059 A CN 106569059A CN 201610934902 A CN201610934902 A CN 201610934902A CN 106569059 A CN106569059 A CN 106569059A
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- test
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
Abstract
A large amount of equipment test result data before building of the production service system is currently stored in a paper file form, and as the data are not included in the production service system for structured storage, values of the rich historical test data are not made full use of. The invention provides a production service system with a function of converting test data to structured storage, which relates to the technical field of state monitoring and fault diagnosis on power transmission and transformation equipment. The system comprises an electronic module, a text conversion module, a template configuration information module, a structured processing module, a checking module, a matching module and a storage module. structured processing and storage on the historical paper power transmission and transformation equipment test work sheet can be creatively realized, the working intensity is reduced, the basic data needed for diagnosis analysis is richened, and the maintenance and operation level of the power transmission and transformation equipment and the reliability of a power transmission and transformation facility are further enhanced.
Description
Technical field
The present invention relates to power transmission and transformation equipment state monitoring and fault diagnosis technology field, there is provided one kind possesses will test number
According to the production operation system of rotation structure function.
Background technology
Preventative test is power transmission and transforming equipment operation and an important step in maintenance work, is to ensure power system peace
One of effective means of row for the national games.Modal test event has：Close acting characteristic test, D.C. resistance test, loop resistance
Test, no-load voltage ratio test, leakage current testing, oily voltage-withstand test, dielectric dissipation factor test, ac voltage withstanding test, DC break down voltage
Test, measurement of partial discharge etc..Power transmission and transforming equipment operation maintenance personnel not only needs analysis originally when analytical equipment whether there is defect
Secondary test result data, in addition it is also necessary to compared with all previous test result data of the equipment and same category of device test result data,
Judge again analyzed comprehensively after.
At present, before production operation system is not set up, the preventative test of power transmission and transforming equipment is usually first according in test
Molar plate prints the test jobs list of papery, then in test process according to test case by being accomplished manually test result
Data are filled in, and are finally again achieved test jobs list.According to device type and the difference of test-types, power transmission and transforming equipment
The content template of preventative test is also different, and such as table 1 is sulfur hexafluoride breaker（Containing combined electrical apparatus）Test class data model is advised
Model, Fig. 1 is sulfur hexafluoride breaker（Containing combined electrical apparatus）The content template sectional drawing of Hi-pot test operation list.For production management
Production operation system construction and the structuring for being extended to power transmission and transforming equipment test result data of field operation Mobile solution
Basis of providing convenience is stored, but still there are a large amount of equipment test result datas before production operation system is built, with papery
The form of file is achieved.Because not including in production operation system carries out structured storage, these abundant history tests
The value of data is also underutilized.Because the history test jobs list quantity of papery is a lot, manually industry is being produced
The workload that amended record is carried out in business system is huge.Therefore, for convenience of the inquiry and analysis of test result data, set up one kind and possess
Production operation system by test data rotation structure function is particularly significant and necessary.
TableSulfur hexafluoride breaker（Containing combined electrical apparatus）Test class data model specification
The content of the invention
To solve the above problems, the present invention is proposed a kind of to be possessed the production business system of test data rotation structure function
System, concrete scheme is as follows：
It is a kind of possess by the production operation system of test data rotation structure function include electronic module, text conversion module,
Template configuration information module, structuring processing module, check module, matching module, preserving module；The electronic module is by paper
Matter test jobs list changes into electronic image text, and exports to text conversion module；The text conversion module is based on intelligence
The electronic image text for receiving is converted into text message and is exported to template configuration information module by character recognition technologies；It is described
Template configuration information module parses as needed each several part content of text message, configures its position in electronic image text
Information and its object information and output after structuring process are to structuring processing module；The structuring processing module according to
The text message and its position coordinates that text conversion module is identified carries out contrast parsing, and according to template configuration information module
The object information of configuration carries out structuring and preserves to the intermediate database of test jobs sheet disposal；The function of checking module
It is that the test data to the intermediate database of identification carries out self-inspection error correction and exports to matching module；The function of the matching module
It is the naming method according to power transmission and transforming equipment in test jobs list and test content item, formulates and setting in production operation system
Standby and test content item matched rule；The preserving module will be tested on the basis of matching module establishes matched rule
Data in the intermediate database of operation sheet disposal, to produce operation system in data mode unification preserve to production business
In the data base of system.
Further, the electronic module is, according to device type, test-types and test content template, papery to be tested
Operation list carries out taxonomic revision, then all papery test jobs lists is carried out into automatic batch scanning by high speed scanner
Into electronic image text, and preserved using different file paths according to device type, test-types and test content template.
Further, the text conversion module is based on intelligent character recognition（Intelligent Character
Recognition, ICR）The Professional engines of technology, such as LEADTOOLS, are electricity by the test jobs list of electronization
Subimage text changes into text message.
Further, the text conversion module is converted into image information in the conversion process of text message, can select
The code sample storehouse provided using LEADTOOLS, selects the simplified form of Chinese Character language library of acquiescence, may be based on LEADTOOLS offers
Complete framework, create self-adapting estimation, storage identification language library.
Further, the template configuration information module is for every group of device type, test-types and test content template
Test jobs formfile, arranges a set of template configuration information.
Further, service feature of the module according to power transmission and transforming equipment test jobs list is checked, using following three kinds of methods
In at least one test data to being stored in intermediate database carry out data self-inspection error correction：
Method 1：Self-inspection error correction is carried out according to the demand value scope of test content-data itself；
Method 2：Self-inspection error correction is carried out according to the data relationship in test content item between each part；
Method 3：History and current test data difference in change according to the same test content of same equipment between different separate, parts
It is different to carry out self-inspection error correction.
Further, the intermediate database of the preserving module adopts traditional relational database.
Further, the method that the preserving module unification is preserved can carry out batch importing by the mapping between data base,
Conversion preservation can also be carried out by coding.
Further, the production operation system of the preserving module is a kind of production operation system for production management.
To sum up, then establish and a kind of possess the production operation system of test data rotation structure function, power transmission and transforming equipment
Operation maintenance personnel can carry out relevant inquiring to test data with analysis conveniently by this system.
The present invention propose it is a kind of possess the production operation system of test data rotation structure function, realize history paper
The test data structureization of the power transmission and transforming equipment test jobs list of matter is processed and storage, is provided for power transmission and transforming equipment diagnostic analysiss
More rich data basis, not only give full play to the value of historical test data, also improve power transmission and transforming equipment O＆M level, carry
High power transmission and transforming equipment reliability of operation.Its particular technique advantage is as follows：
Realize structure of intelligenceization and process power transmission and transforming equipment test jobs list, thoroughly overcome the conversion of paper document data and make a living
The crucial problem of industry business system data, has been obviously improved the treatment effeciency that power test produces business.
High efficiency amended record power transmission and transforming equipment historical test data is realized, diagnostic analysiss power transmission and transforming equipment is further enriched
Basic floor data sample, reversed at one stroke rely on manual entry produce operation system passive situation.
Realize and collect power transmission and transforming equipment full lifecycle testing data, contribute to having excavated and dispatch from the factory, join and preventative
The potential value of the history floor datas such as test, has been obviously improved the reliability of power transformating and supplying facility.
Description of the drawings
Fig. 1 is sulfur hexafluoride breaker（Containing combined electrical apparatus）Hi-pot test operation list sectional drawing；
Fig. 2 is that a kind of possess the production operation system structural representation of test data rotation structure function.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is further described：
It is a kind of possess by the production operation system of test data rotation structure function include electronic module, text conversion module,
Template configuration information module, structuring processing module, check module, matching module, preserving module, below based on the system application
The present invention is further described for structuring processing method, including following five steps：
（1）Papery test jobs list is changed into into electronic image text
This step first according to device type, test-types and test content template, to dispatching from the factory, joining, it is preventative and tracking survey
The papery test jobs lists such as examination carry out taxonomic revision, are then carried out all papery test jobs lists by high speed scanner
Automatic batch is scanned into electronic image text, and adopts different texts according to device type, test-types and test content template
Part path preserves.
（2）Image information is converted into by text message based on intelligent character recognition technology
Intelligent character recognition（ICR）Technology is gradually ripe at present and has formed many business softwares, also has Intelligent Character to know
Not（ICR）Engine supports that user writes software and the word on image is identified, such as LEADTOOLS's
Professional engines, can recognize the electronic image text of multiple format and convert thereof into text, support 40 at present
Polyglot（Including Chinese）.
This step is based on intelligent character recognition technology（Such as Professional）It is electricity by the test jobs list of electronization
Subimage text changes into text message.Wherein, in conversion process, the example generation for using LEADTOOLS to provide can be selected
Code storehouse, selects the simplified form of Chinese Character language library of acquiescence, may be based on the complete framework of LEADTOOLS offers, creates self adaptation and knows
Not, the identification language library of storage.
（3）Structuring process is carried out with reference to template configuration information
For the test jobs formfile of a certain group of specific device type, test-types and test content template, its form
It is fixed, and Chinese attribute and the general peering appearance of digital value, the relative position in electronic image text is also fixed
's.Therefore, a set of template is set for the test jobs formfile of every group of device type, test-types and test content template
Configuration information.Template configuration information is each several part content for parsing as needed, configures its position in electronic image text
Information and its object information after structuring process, such as can be configured using XML modes.
This step on the basis of template configuration information, according to configuration positional information to step（2）The text for identifying
This information and its position coordinates carry out contrast parsing, and carry out structuring according to the object information of configuration and preserve to test jobs table
Single intermediate database for processing, the data base adopts traditional relational database.
（4）Test data to recognizing carries out self-inspection error correction
There is unavoidably mistake in image information identification based on intelligent character recognition technology, to avoid the occurrence of mistake, this step basis
The service feature of power transmission and transforming equipment test jobs list, using at least one in following three kinds of methods to being stored in intermediate data
The test data in storehouse carries out data self-inspection error correction.
Method 1：Self-inspection error correction is carried out according to the demand value scope of test content-data itself.Such as, the auxiliary of chopper
Loop and control loop insulation resistance demand value are to be not less than 2M Ω, it is possible to by 2*k（K is the coefficient more than 1）As this
The maximum demand value of test content-data, less than the value test jobs form recognition exception is then thought, prompting carries out artificial school
Core.
Method 2：Self-inspection error correction is carried out according to the data relationship between test content item.Such as, the measure of time of chopper
In test, the same period is not more than 5ms, alternate separating brake the same period is not more than between each fracture of 3ms, homophase and closes a floodgate the not same period alternate combined floodgate
The same period is not more than 2ms to separating brake between no more than 3ms, homophase each fracture.Test jobs list typically all can be recorded in related data
Rong Xiang, if the data item in range of error is unsatisfactory for this relation, then it is assumed that the test jobs form recognition exception, remind into
Pedestrian's work is checked.
Method 3：History and current test data according to the same test content of same equipment between different separate, parts becomes
Changing difference carries out self-inspection error correction.Such as, the dielectric dissipation factor tan δ of breaker fracture shnt capacitor is a reflection open circuit
The important indicator of device performance, should not have significant change in separate, fracture test, then can be to certain chopper in intermediate database
All data of the dielectric dissipation factor tan δ of fracture parallel capacitor are averaged, then by all fractures of the chopper simultaneously
Connection condenser dielectric loss factor tan δ test datas are compared with meansigma methodss, more than meansigma methodss certain proportion（Such as 40%）'s
Then think that identification is abnormal, prompting is manually checked.
For the data for needing artificial check, modified by artificial unification, and be updated to test jobs sheet disposal
Intermediate database.It should be noted that being related to parameter in the example and example of the above, it is intended merely to be better understood from this
Bright, the method for the invention is not limited to above example.
（5）Complete test equipment to match and preserve to production operation system
This step according to power transmission and transforming equipment in test jobs list and its naming method of test content item, is formulated and production first
The matched rule of equipment and test content item in management production operation system.Such as, power transmission and transforming equipment in test jobs list
Determine certain chopper by the way of " test jobs form types+infield+operation numbering ", and produce in operation system
Then determine certain chopper by the way of " power transformation name of station+device type+title ", then chopper can be set up according to this feature and be set
Standby matched rule.On the basis of matched rule is established, can be by the data in test jobs sheet disposal intermediate database
Data mode unification in produce operation system is preserved into the data base of production operation system.The unified method for preserving can be with
Batch importing is carried out by the mapping between data base, it is also possible to which conversion preservation is carried out by coding.
The present invention is not limited to above-described specific embodiment, the foregoing is only the preferable case study on implementation of the present invention
, not to limit the present invention, all any modifications made within the spirit and principles in the present invention, equivalent and change
Enter, should be included within the scope of the present invention.
Claims (9)
- It is 1. a kind of to possess the production operation system of test data rotation structure function, it is characterised in that：Including electronic module, Text conversion module, template configuration information module, structuring processing module, check module, matching module, preserving module；It is described Papery test jobs list is changed into electronic image text by electronic module, and is exported to text conversion module；The text turns The electronic image text for receiving is converted into into text message based on intelligent character recognition technology for mold changing block and output is matched somebody with somebody to template Put information module；The template configuration information module parses as needed each several part content of text message, configures it in electronics Positional information and its object information and output after structuring process in image text is to structuring processing module；The knot The text message and its position coordinates that structure processing module is identified according to text conversion module carries out contrast parsing, and according to The object information of template configuration information module configuration carries out structuring and preserves to the intermediate database of test jobs sheet disposal；Institute The function of stating check module is that the test data of the intermediate database to recognizing carries out self-inspection error correction and exports to matching module；Institute The function of stating matching module is the naming method according to power transmission and transforming equipment in test jobs list and test content item, is formulated and life Produce the equipment in operation system and test the matched rule of content item；The preserving module establishes matched rule in matching module On the basis of by the data in the intermediate database of test jobs sheet disposal to produce operation system in data mode unification Preserve into the data base of production operation system.
- 2. it is according to claim 1 a kind of to possess the production operation system of test data rotation structure function, its feature It is：The electronic module is, according to device type, test-types and test content template, papery test jobs list to be entered Then all papery test jobs lists are carried out automatic batch and are scanned into electronic image by row taxonomic revision by high speed scanner Text, and preserved using different file paths according to device type, test-types and test content template.
- 3. it is according to claim 1 a kind of to possess the production operation system of test data rotation structure function, its feature It is：The text conversion module is based on intelligent character recognition（Intelligent Character Recognition, ICR）The Professional engines of technology, such as LEADTOOLS, the test jobs list by electronization is that electronic image text turns Chemical conversion text message.
- 4. it is according to claim 1 a kind of to possess the production operation system of test data rotation structure function, its feature It is：The text conversion module is converted into image information in the conversion process of text message, can select to use The code sample storehouse that LEADTOOLS is provided, selects the simplified form of Chinese Character language library of acquiescence, may be based on the complete of LEADTOOLS offers Whole framework, creates self-adapting estimation, the identification language library of storage.
- 5. it is according to claim 1 a kind of to possess the production operation system of test data rotation structure function, its feature It is：Test jobs table of the template configuration information module for every group of device type, test-types and test content template Monofile, arranges a set of template configuration information.
- 6. it is according to claim 1 a kind of to possess the production operation system of test data rotation structure function, its feature It is：Service feature of the module according to power transmission and transforming equipment test jobs list is checked, using at least in following three kinds of methods Planting the test data to being stored in intermediate database carries out data self-inspection error correction：Method 1：Self-inspection error correction is carried out according to the demand value scope of test content-data itself；Method 2：Self-inspection error correction is carried out according to the data relationship in test content item between each part；Method 3：History and current test data difference in change according to the same test content of same equipment between different separate, parts It is different to carry out self-inspection error correction.
- 7. it is according to claim 1 a kind of to possess the production operation system of test data rotation structure function, its feature It is：The intermediate database of the preserving module adopts traditional relational database.
- 8. it is according to claim 1 a kind of to possess the production operation system of test data rotation structure function, its feature It is：The method that the preserving module unification is preserved can carry out batch importing by the mapping between data base, it is also possible to pass through Coding carries out conversion preservation.
- 9. it is according to claim 1 a kind of to possess the production operation system of test data rotation structure function, its feature It is：The production operation system of the preserving module is a kind of production operation system for production management.
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Application publication date: 20170419 |