CN104965140B - A kind of mobile terminal and Data Processing Method of for transformer field test - Google Patents
A kind of mobile terminal and Data Processing Method of for transformer field test Download PDFInfo
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- CN104965140B CN104965140B CN201510374783.4A CN201510374783A CN104965140B CN 104965140 B CN104965140 B CN 104965140B CN 201510374783 A CN201510374783 A CN 201510374783A CN 104965140 B CN104965140 B CN 104965140B
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Abstract
The invention discloses the mobile terminals and Data Processing Method of a kind of for transformer field test, including laboratory device unit, interface unit, mobile terminal module and evaluation diagnostic module, the parameter value of laboratory device unit detection transformer, mobile terminal module, mobile terminal module connection evaluation diagnostic module are transferred to by interface unit.The present invention directly sends data to production management system accepting device evaluation diagnostic result by terminal, the timeliness of test data system typing can be improved, reach field test completion, data inputting is completed, the purpose that equipment health status scene is learnt, the front end of telematics system is expanded to the operation field of production business, effectively reinforces managing and controlling production business, to promote to keep the safety in production.
Description
Technical field
The present invention relates to the mobile terminals and Data Processing Method of a kind of for transformer field test.
Background technique
Transformer is as one of element most important in power grid, to ensuring that power grid security, power supply quality play a significant role.
Requirement with people to power supply reliability is higher and higher, accuracy to transformer field test data and to data processing,
The requirement of the timeliness of transformer state diagnosis is also higher and higher.With the continuous development of Modernized Informatization Management, mobile terminal
And 3G mechanics of communication is constantly mature, the continuous covering of 4G network, is electric power field test real-time data transmission into data diagnosis
The heart simultaneously passes diagnostic result back testing ground in real time, and realizing that field test is completed, equipment state diagnostic result scene is learnt becomes
It may.Currently, predominantly test data is recorded in after the completion of test for the processing mode of the test data of transformer
On paper carrier, after returning to office space to test data carry out expert consultation or by its typing production management system into
Row diagnosis.There are following major defects for such processing mode:
1) experimental data processing not in time, can not learn equipment state in time.It is traditional due to the sensibility of electric power data
Data transfer mode (such as Advise By Wire data processing personnel) is not able to satisfy the requirement of electric power data confidentiality, and staff can only
Data processing is carried out after returning to office space, causes to learn in time the health status of equipment in testing ground.
2) line producers' work load weight.After the completion of test, although test data has been completed to remember at the scene
Record, but repeated work also is thereby resulted in by test data typing production management system, increase the work of production line personnel
It measures.
Summary of the invention
The present invention to solve the above-mentioned problems, proposes the mobile terminal and test number of a kind of for transformer field test
According to processing method, the present invention, which has, directly enters test data in mobile terminal and at end after the completion of transformer field test
Data displaying is carried out in end, and then test data is transmitted to data processing system and carries out data processing, then by data processing
As a result the advantages of carrying out diagnostic result displaying, is back in terminal.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of mobile terminal of for transformer field test, including laboratory device unit, interface unit, mobile terminal mould
Block and evaluation diagnostic module, laboratory device unit detect the parameter value of transformer, are transferred to mobile terminal mould by interface unit
Block, mobile terminal module connect the evaluation diagnostic module of data assessment centers;
The mobile terminal module include data interface module, terminal body module, data display module, at data
Manage module and evaluation diagnostic result display module, in which:
The data interface module is connected with the interface unit, reads the examination of different instrument acquisitions in laboratory device unit
Test data;
The data interface module is connected with terminal body module;
The terminal body module is connected with the data display module, and the data display module will be for that will test
Information, this test data and historical test data generate test list and are shown;
The data display module is connected with data processing module, and the data processing module carries out test data local
It saves and encrypts upload;
The data processing module is connected with evaluation diagnostic module, and the evaluation diagnostic module receives the data processing mould
The data that block is sent, and evaluation diagnosis is carried out to it;
The evaluation diagnostic module is connected with evaluation diagnostic result display module.
The laboratory device unit is test apparatus used in the various field tests of transformer, includes but are not limited to dielectric loss
Measuring instrument, straight resistance measuring instrument and iron core grounding current measuring instrument.
The interface unit is to realize that test apparatus and mobile terminal module carry out the physical equipment of physical connection, according to not
Distinct interface with test apparatus directly reads test data by RS232, RS485 or USB interface or passes through direct labor
It reads test data and is manually entered interface and different transformer field test apparatus connections, the test apparatus and the interface
Unit is connected.
The terminal body uses PMP intelligent mobile terminal, and the PMP intelligent mobile terminal includes: data acquisition
Input module, PMP ontology and data outputting module, the data acquisition input module are connected with PMP ontology, PMP ontology and number
It is connected according to output module, the data outputting module has wireless 3G/4G data transmission encrypting module.
The data display module includes that transformer dielectric loss, transformer directly hinder and the difference of transformer iron core grounding current etc.
Exhibition method is tested, including Test Information module, this test data module and historical data module, the Test Information include
Device name, date of test, testing crew, test apparatus and weather condition, this test data module and historical data module
Using same data exhibition method.
The data processing module includes test data temporary storage module and test data uploading module, and test data is kept in
Using with the consistent data memory format of production management system, upload for test data;Test data uploading module uses
3G/4G wireless data transmission mode, test data transmission when pass through first TF card to data encrypted then by data into
Row teletransmission.
The evaluation diagnostic module evaluates mould using the equipment state in production management system (data evaluation diagnostic center)
Block evaluates equipment by test data, mainly uses the transformer test assessment guidelines of State Grid Corporation of China to transformation
Device carries out evaluation diagnosis.
A kind of Data Processing Method based on above-mentioned mobile terminal, comprising the following steps:
(1) all appts in laboratory device unit are connect with transformer, it is ensured that test connection type is correct, starting examination
Test instrument;
(2) corresponding transformer is selected according to live physical device by mobile terminal module in systems;
(3) list, typing Test Information are popped up according to selected transformer;
(4) according to the attribute information of the device name auto-associating equipment in Test Information and according in Test Information
Property auto-associating pilot project is tested, the pilot project that this transformer can be done is screened with this;
(5) Selection experiment project is carried out according to this secondary test done, the drop-down selection or defeated manually in pilot project
Enter test apparatus used by this is tested;
(6) test disposition is read from data evaluation diagnostic system, starts laboratory device unit, waits test data;
(7) test apparatus completes this test, and mobile terminal reads the data in instrument automatically, and certainly by its test data
Dynamic to read into test list, according to actual needs, selection carries out " historical data is checked ", " device diagnostic " and " data record
Enter ";
(8) when selecting historical data to check, all previous test data of equipment under test can be inquired;In selection device diagnostic
When, system can diagnose the equipment according to this test data and in conjunction with the account information of the equipment, in diagnostic result
The middle evaluation diagnostic result for showing the equipment;When selecting data inputting, terminal can be by this test data automatic input to life
It produces in management system.
The invention has the benefit that
(1) present invention, which is realized, is read transformer field test data automatically, shows, uploads and is connect by mobile terminal
Be put to the test the function of diagnostic result, is of great significance to the timeliness for improving transformer field diagnosis, mobile terminal directly or
Transformer field test data is read indirectly, can reduce the work load of producers, is improved working efficiency, is reduced operation
Information is collected and the workload of record in journey, realizes that " papery " arrive the leap of " electronics ", solves that data record is comprehensive, statistical
Analyse the problem of difficulty etc. influences the effect of field test;
(2) mobile terminal test at the scene in testing crew can be facilitated to check the equipment all previous test data, realize existing
Tentative diagnosis of the field to equipment;And it can judge whether there is impropriety in this test according to historical test data, avoid
Or reduce that reasons cause test data problematic due to second trial rework aspect because test method, instrumentation be improper etc., it improves
Success of the test rate;
(3) production management system accepting device evaluation diagnostic result is directly sent data to by terminal, can be mentioned
The timeliness of high test data system typing reaches field test completion, and data inputting is completed, and equipment health status scene is learnt
Purpose, the front end of telematics system is expanded to the operation field of production business, effectively reinforce to production business management
And control, to promote to keep the safety in production.
Detailed description of the invention
Fig. 1 is the mobile terminal system block diagram of for transformer field test;
Fig. 2 is mobile terminal field conduct schematic diagram.
Specific embodiment:
The invention will be further described with embodiment with reference to the accompanying drawing.
As shown in Figure 1, a kind of mobile terminal and Data Processing Method of for transformer field test, including it is tested
Object, test apparatus, interface, mobile terminal and evaluation five modules of diagnosis.The measurand is connected with the test apparatus,
The test apparatus is connected with interface, and the interface is connected with mobile terminal;The mobile terminal is connected with evaluation diagnosis.
The measurand is transformer.
The test apparatus is test apparatus used in the various field tests of transformer, includes but are not limited to dielectric loss measurement
Instrument directly hinders measuring instrument, iron core grounding current measuring instrument etc., and the measurand is connected with the test apparatus.
The interface is the physical equipment realizing test apparatus and connecting with mobile terminal physical, according to different tests instrument
Distinct interface directly reads test data by interfaces such as RS232, RS485, USB or reads test data by direct labor
It is manually entered interface to connect from different transformer field test apparatuses, the test apparatus is connected with the interface.
The mobile terminal includes data-interface, terminal body, data displaying, data processing and evaluation diagnostic result
Show five modules.The interface is connected with the data-interface, and the data-interface is connected with the terminal body, institute
It states terminal body to be connected with data displaying, the data displaying is connected with the data processing, the data processing
It is connected with evaluation diagnosis, the evaluation diagnosis is connected with evaluation diagnostic result displaying;
The data-interface is to read the reading data of different instrument test data, the software section of parsing in terminal, real
Now test data and it is sent in mobile terminal from being read in test apparatus automatically;
The terminal body uses PMP intelligent mobile terminal, and the PMP intelligent mobile terminal includes: data acquisition
Input module, PMP ontology and data outputting module;The data acquisition input module is connected with PMP ontology, PMP ontology and number
It is connected according to output module;The data outputting module has wireless 3G/4G data transmission encryption function;
The data display module include transformer dielectric loss, transformer directly hinder, the different examinations such as transformer iron core grounding current
List is tested, including Test Information module, this test data module and historical data module, the Test Information include implementor name
The contents such as title, date of test, testing crew, test apparatus and weather condition;
The data processing module includes test data temporary storage module and test data uploading module, and test data is kept in
Using with the consistent data memory format of production management system, convenient for the upload of test data;The upload of test data uses 3G/
4G wireless data transmission mode passes through TF card in test data transmission first and encrypts to data;
The evaluation diagnostic result display module includes Test Information and pilot project two parts.Pilot project includes test
Title, test apparatus, data acquisition, evaluation diagnostic result, test situation, historical data check, device diagnostic and input system
Eight parts, the conclusion (of pressure testing) are evaluation diagnostic result of the test data after the evaluation diagnosis.
The evaluation diagnostic module evaluates mould using the equipment state in production management system (data evaluation diagnostic center)
Block evaluates equipment by test data, mainly uses the transformer test assessment guidelines of State Grid Corporation of China to transformation
Device carries out evaluation diagnosis.A kind of mobile terminal and Data Processing Method of for transformer field test, including tested pair
As, test apparatus, interface, mobile terminal and evaluation diagnosis five modules.The measurand is connected with the test apparatus, institute
It states test apparatus to be connected with interface, the interface is connected with mobile terminal;The mobile terminal is connected with evaluation diagnosis.Specific knot
Structure is as shown in Figure 1.
At the scene in application, transformer is connected with test apparatus, test apparatus by various interfaces (RS232, RS485,
USB) it is connected with mobile terminal, mobile terminal is connected by wireless network with data evaluation diagnostic center.Schematic diagram is embodied
As shown in Figure 2.By taking Dielectric Test of Transformer as an example, specific step is as follows for on-site data gathering and equipment state evaluation diagnosis:
1) test apparatus is connect by testing crew with transformer, it is ensured that test connection type is correct, starts test apparatus.
2) data diagnosis is opened in the terminal and evaluate client, selected in systems according to live physical device tested
Equipment (transformer).
3) system list according to selected device automatic spring table 1, and automatically extract out and try automatically according to selected device
The information such as " substation " in information, " device name " " voltage class " " device type " " test period " are tested, " test property "
It needs to carry out drop-down selection according to the property of this test, " weather condition " and " testing crew " information needs are manually entered.
4) Test Information fill in it is complete after, system is according to Test Information and device name automatic screening this transformer institute energy
The pilot project done, and carry out enumerating displaying in pilot project.
5) testing crew carries out a Selection experiment project according to this secondary test for doing, in pilot project drop-down selection or
It is manually entered test apparatus used by this is tested.
6) after testing crew chooses test apparatus, click data acquires the Edit button in column, and system enters table 2
Shown interface.And test " initial value " is read from data evaluation diagnostic system according to this list.Meanwhile system is according to selected examination
The reading data driver that instrument loads corresponding instrument is tested, is prepared for the automatic reading of follow-up data.
7) mobile terminal opens test apparatus, waits test data.
8) test apparatus completes this test, and mobile terminal reads the data in instrument automatically, and certainly by its test data
It is dynamic to read into test list.
9) it returns in list shown in table 1, this, which tests corresponding test situation, becomes " being completed " from " to be tested ".
10) according to actual needs, selection carries out " historical data is checked ", " device diagnostic " and " data to field test personnel
Typing ".
11) when selecting historical data to check, all previous test data of equipment under test can be inquired;In selection device diagnostic
When, system can diagnose the equipment according to this test data and in conjunction with the account information of the equipment, in diagnostic result
The middle evaluation diagnostic result for showing the equipment;When selecting data inputting, terminal can be by this test data automatic input to life
It produces in management system.
Table 1
Table 2
Above-mentioned, although the foregoing specific embodiments of the present invention is described with reference to the accompanying drawings, not protects model to the present invention
The limitation enclosed, those skilled in the art should understand that, based on the technical solutions of the present invention, those skilled in the art are not
Need to make the creative labor the various modifications or changes that can be made still within protection scope of the present invention.
Claims (4)
1. a kind of mobile terminal of for transformer field test, it is characterized in that: including laboratory device unit, interface unit, shifting
Dynamic terminal and evaluation diagnostic module, laboratory device unit detect the parameter value of transformer, are transferred to movement eventually by interface unit
End module, mobile terminal module connect the evaluation diagnostic module of data assessment centers;
The mobile terminal module includes data interface module, terminal body module, data display module, data processing mould
Block and evaluation diagnostic result display module, in which:
The data interface module is connected with the interface unit, reads the test number of different instrument acquisitions in laboratory device unit
According to;
The data interface module is connected with terminal body module;
The terminal body module is connected with the data display module, and the data display module will be for that will test letter
Breath, this test data and historical test data generate test list and are shown;Mobile terminal facilitates examination in testing at the scene
The personnel of testing check all previous test data of the equipment;And according to historical test data judge this test in whether have it is improper it
Place;
The data display module is connected with data processing module, and test data is carried out local preservation by the data processing module
And encrypt upload;
The data processing module is connected with evaluation diagnostic module, and the evaluation diagnostic module receives the data processing module hair
The data sent, and evaluation diagnosis is carried out to it;The data processing module includes in test data temporary storage module and test data
Transmission module, temporary use and the consistent data memory format of production management system of test data, the upload for test data;
Test data uploading module uses 3G/4G wireless data transmission mode, passes through TF card first to data in test data transmission
It is encrypted and data is then subjected to teletransmission;
The evaluation diagnostic module is connected with evaluation diagnostic result display module;
The data display module includes that transformer dielectric loss, transformer directly hinder and the different tests table of transformer iron core grounding current
It is single, including Test Information module, this test data module and historical data module, the Test Information include device name,
Device id, date of test, testing crew, test apparatus and test weather, the test list use national grid equipment state
Test list format in evaluation;
The data processing module includes test data temporary storage module and test data uploading module, the temporary use of test data
With the consistent data memory format of production management system, the data processing module is connected with evaluation diagnostic module, the evaluation
Diagnostic module receives the data that the data processing module is sent, and carries out evaluation diagnosis to it;The evaluation diagnostic module, is adopted
Equipment is commented by test data with the equipment state evaluation module in production management system, that is, data evaluation diagnostic center
Valence;
The interface unit is to realize that test apparatus and mobile terminal module carry out the physical equipment of physical connection, according to different examinations
The distinct interface for testing instrument directly reads test data by RS232, RS485 or USB interface or is read by direct labor
Test data is manually entered interface and connects from different transformer field test apparatuses, the test apparatus and the interface unit
It is connected.
2. a kind of mobile terminal of for transformer field test as described in claim 1, it is characterized in that: the test apparatus
For test apparatus used in the various field tests of transformer, dielectric loss measurement instrument, straight resistance measuring instrument and iron core are included but are not limited to
Earth current measuring instrument.
3. a kind of mobile terminal of for transformer field test as described in claim 1, it is characterized in that: the mobile terminal
Body module uses PMP intelligent mobile terminal, and the PMP intelligent mobile terminal includes: data acquisition input module, PMP ontology
And data outputting module, the data acquisition input module are connected with PMP ontology, PMP ontology is connected with data outputting module, institute
It states data outputting module and has wireless 3G/4G data transmission encrypting module.
4. a kind of Data Processing Method based on mobile terminal as claimed in any one of claims 1-3, it is characterized in that:
The following steps are included:
(1) all appts in laboratory device unit are connect with transformer, it is ensured that test connection type is correct, starts tester
Device;
(2) corresponding transformer is selected according to live physical device by mobile terminal module in systems;
(3) list, typing Test Information are popped up according to selected transformer;
(4) according to the attribute information of the device name auto-associating equipment in Test Information and according to the test in Test Information
Property auto-associating pilot project screens the pilot project that this transformer can be done with this;
(5) Selection experiment project is carried out according to this secondary test done, drop-down selects or be manually entered this in pilot project
Test apparatus used by secondary test;
(6) test disposition is read from data evaluation diagnostic system, starts laboratory device unit, waits test data;
(7) test apparatus completes this test, and mobile terminal reads the data in instrument automatically, and its test data is read automatically
It takes into test list, according to actual needs, selection carries out " historical data is checked ", " device diagnostic " and " data inputting ";
(8) when selecting historical data to check, all previous test data of equipment under test is inquired;When selecting device diagnostic, system can
To diagnose according to this test data and in conjunction with the account information of the equipment to the equipment, show that this sets in diagnostic result
Standby evaluation diagnostic result;When selecting data inputting, terminal is by this test data automatic input into production management system.
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CN107328994A (en) * | 2017-07-17 | 2017-11-07 | 国家电网公司 | Insulation Resistance of Transformer experimental rig and method |
CN108920718B (en) * | 2018-07-27 | 2021-04-09 | 南方电网调峰调频发电有限公司检修试验分公司 | Template system for field processing of power transformer winding direct-current resistance test data, implementation method and operation method |
CN109257206A (en) * | 2018-08-10 | 2019-01-22 | 南方电网科学研究院有限责任公司 | Data entry and diagnostic information evaluation feedback method |
CN109767096A (en) * | 2018-12-28 | 2019-05-17 | 福建华闽通达信息技术有限公司 | The method of data reference and computer equipment of testing record sheet or test report table |
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