CN105277912A - Electric energy quality monitoring apparatus self-test apparatus and self-test method thereof - Google Patents
Electric energy quality monitoring apparatus self-test apparatus and self-test method thereof Download PDFInfo
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Abstract
The invention relates to the electric energy quality monitoring apparatus self-test technology field and the invention is an electric energy quality monitoring apparatus self-test apparatus and a self-test method thereof, wherein the electric energy quality monitoring apparatus self-test apparatus comprises a standard source, an electric energy quality monitoring apparatus, a switch and a test terminal; the standard source and the electric energy monitoring apparatus are connected through a test cable; the switch is connected with the test terminal, the standard source, and the electric energy monitoring apparatus through network cables; and the test terminal comprises an automatic test layer and an apparatus test side editing layer. According to the invention, the self-test apparatus can realize closed loop automatic test; after the test is finished, a test report with a standard format is automatically formed, so that the phenomena of lacking items and missing items due to human factors in the test are prevented; the potential safety risk due to incomplete test of the apparatus is lowered; the normal, standard and efficient automatic test is realized; and the purposes of lowering the requirements to worker, simplifying the working processes and normalizing the data format are realized.
Description
Technical field
the present invention relates to equipment for monitoring power quality to test oneself technical field, is a kind of equipment for monitoring power quality self-measuring device and self-testing method thereof.
Background technology
china's intelligent grid development rapidly, automaticity improves gradually, a large amount of sensitive equipments and non-linear power electronic equipment come into operation in a large number, to voltage deviation, current deviation, frequency departure, voltage fluctuation and flicker, the detection requirement of the quality of power supply of harmonic wave etc. is more and more higher, therefore, numerous high precision equipment for monitoring power quality is needed to be applied in electric energy quality monitoring field, equipment for monitoring power quality also needs regularly to carry out detection test, at present, electric energy quality detection device does not also form normalized testing process, test process can not realize automatic test, automatically the test report of standard format can not be formed, this just causes too relying on profile to the testing process of electric energy quality detection device, test job inefficiency, test period is long.
Summary of the invention
the invention provides a kind of equipment for monitoring power quality self-measuring device and self-testing method thereof, overcome the deficiency of above-mentioned prior art, it effectively can solve and too rely on profile to the testing process of electric energy quality detection device at present, the problem that test job inefficiency, test period are grown.
one of technical scheme of the present invention is realized by following measures: a kind of equipment for monitoring power quality self-measuring device, comprises standard source, equipment for monitoring power quality, switch and test lead; Standard source is connected by p-wire with equipment for monitoring power quality, and switch is with test lead, be connected respectively by netting twine between standard source and equipment for monitoring power quality; Test lead comprises automatic test layer and device to test side's editing layer.
here is the further optimization and/or improvements to one of foregoing invention technical scheme:
above-mentioned automatic test layer comprises automatic testing control module and connects the standard source driver module of automatic testing control module, MMS Specification communications module, PQDIF file test module and standard report module respectively; Device to test side's editing layer comprises the device to test scheme of device to test project edit module and coupling arrangement testing scheme editor module.
said apparatus testing scheme editor module comprises standard testing template and the report template of tested quality of power supply device.
said apparatus testing scheme comprises test template file and report template file, wherein test template file is based on XML language, record the testing process of tested equipment for monitoring power quality, test event, report template file is Word document, and in description standard test report form, automatically testing control module, supplemental characteristic and result data are filled into the position corresponding relation in Word document.
above-mentioned standard testing template comprises standardization data model and the test event of tested equipment for monitoring power quality, standardization data model comprises the details of equipment for monitoring power quality data set, data set describes and comprises real time data Ji Ji, flickering data set, transient event data set, value data collection etc., and report template comprises standard reporting formats and parameter in standard testing template, result inserted the position corresponding relation in standard report module in report file.
above-mentioned test event comprises the attribute of project, test parameter, result judge and communication command, wherein, the attribute of project comprises title, ID, the ID of test function, multiplicity and report processing mode, test parameter comprises the computing formula of parameter according to test function, parameters, result judges to comprise result determination methods script, and communication command comprises the kind of communication command, the parameter of communication command.
two of technical scheme of the present invention is realized by following measures: a kind of self-testing method of equipment for monitoring power quality self-measuring device, carry out in the steps below: the first step, starter gear testing scheme editor module, device to test project edit module requires editing device testing scheme according to the functional test of equipment for monitoring power quality, generating apparatus testing scheme; Second step, automatic testing control module is tested according to device to test scheme, needs the test event of testing successively, automatic logging test results, automatically carry out result judgement, Auto-writing test report in finishing device testing scheme; 3rd step, after having tested, automatic testing control module forms the standard testing report of standard format in test process according to Word report template, standard report module exports test report.
here is the further optimization and/or improvements to foregoing invention technical scheme two:
above-mentioned automatic testing control module is tested according to device to test scheme, and need the test event of testing successively in finishing device testing scheme, automatic logging test results, automatically carry out result judgement, the specific operation process of Auto-writing test report is as follows:
the first step, automatic testing control module obtaining means testing scheme, according to device to test schematic design making initial testing log file and report file;
second step, start test, the test event that automatic testing control module defines according to device to test scheme, completes the test of each test event successively, automatic logging test results, automatically carries out result judgement, Auto-writing test report.
above-mentioned start test, the test event that automatic testing control module defines according to device to test scheme, completes the test of each test event successively, automatic logging test results, automatically carry out result judgement, Auto-writing test report specific operation process as follows:
the first step, automatic testing control module is according to each parameter calculation formula of test function, and calculating parameter value, calls standard source driver module, imports sign and the test function supplemental characteristic of test function into, start to export test volume to standard source driver module;
second step, automatic testing control module transmission communication command and communication data are to MMS Specification communications module, after MMS Specification communications module receives communication command and communication data, communication is carried out with equipment for monitoring power quality, perform communication command, communication command is finished, and sends execution result to automatic testing control module;
3rd step, automatic testing control module is according to the test volume exported and carry out result judgement from the execution result data that MMS Specification communications module obtains, and fills in result data in report;
4th step, PQDIF file test module obtains PQDIF file from tested equipment for monitoring power quality, resolve PQDIF file, whether checking PQDIF file layout is correct, according to the test volume that certain time period of standard source and this time period export, retrieve the data record of this time period PQDIF file, make comparisons with the test volume exported, whether the data of automatic decision PQDIF file record are correct, test result is fed back to automatic test module by PQDIF file test module, result data is carried out result judgement by automatic test module, fills in result data in report.
the present invention can realize closed loop automatic testing, test completes, the test report of automatic formation standard format, the lacuna brought due to human factor when stopping to test, the situation of leaking item, reduce device owing to testing the potential security risk do not brought comprehensively, achieve the automatic gauging of regulation and standardization and high efficiency, reach the object reducing personnel requirement, simplify the course of work and authority data form.
Accompanying drawing explanation
accompanying drawing 1 is hardware closed-loop figure of the present invention.
accompanying drawing 2 is Software Architecture Frame figure of the present invention.
coding in accompanying drawing is respectively: 1 is standard source, and 2 is equipment for monitoring power quality, and 3 is switch, and 4 is test lead, and 5 is p-wire, and 6 is netting twine.
Embodiment
the present invention by the restriction of following embodiment, can not determine concrete embodiment according to technical scheme of the present invention and actual conditions.
in the present invention, for convenience of description, the description of the relative position relation of each parts is all be described according to the Butut mode of Figure of description 1, as: the position relationship of upper and lower, left and right etc. determines according to the Butut direction of Figure of description.
embodiment 1, this equipment for monitoring power quality self-measuring device comprises standard source 1, equipment for monitoring power quality 2, switch 3 and test lead 4; Standard source 1 is connected by p-wire 5 with equipment for monitoring power quality 2, and switch 3 is with test lead 4, be connected respectively by netting twine 6 between standard source 1 and equipment for monitoring power quality 2; Test lead 4 comprises automatic test layer and device to test side's editing layer.
embodiment 2, as the optimization of embodiment 1, automatic test layer comprises automatic testing control module and connects the standard source driver module of automatic testing control module, MMS Specification communications module, PQDIF file test module and standard report module respectively; Device to test side's editing layer comprises the device to test scheme of device to test project edit module and coupling arrangement testing scheme editor module.
embodiment 3, as the optimization of embodiment 2, device to test project edit module comprises standard testing template and the report template of tested quality of power supply device.
embodiment 4, as the optimization of embodiment 3, device to test scheme comprises test template file and report template file, wherein test template file is based on XML language, record the testing process of tested equipment for monitoring power quality, test event, report template file is Word document, and in description standard test report form, automatically testing control module, supplemental characteristic and result data are filled into the position corresponding relation in Word document.
embodiment 5, as the optimization of embodiment 4, standard testing template comprises standardization data model and the test event of tested equipment for monitoring power quality, standardization data model comprises the details of equipment for monitoring power quality data set, data set describes and comprises real time data Ji Ji, flickering data set, transient event data set, value data collection etc., and report template comprises standard reporting formats and parameter in standard testing template, result inserted the position corresponding relation in standard report module in report file.
embodiment 6, as the optimization of embodiment 5, test event comprises the attribute of project, test parameter, result judge and communication command, wherein, the attribute of project comprises title, ID, the ID of test function, multiplicity and report processing mode, test parameter comprises the computing formula of parameter according to test function, parameters, and result judges to comprise result determination methods script, and communication command comprises the kind of communication command, the parameter of communication command.
device device to test project edit module, carry out editor and the output unit testing scheme of device to test scheme, describe standard testing template and the report template of tested quality of power supply device, realize test template editor and report template editting function, wherein, standard testing template is for using OO structurized information describing mode, describe the standardization data model of tested equipment for monitoring power quality, various test event, standardization data model describes the details of the various data set of equipment for monitoring power quality, obtain for being enumerated from equipment for monitoring power quality by MMS Specification communications module, data set describes and mainly comprises real time data Ji Ji, flickering data set, transient event data set, value data collection etc., report template description standard reporting format and by parameter in standard testing template, result inserts the position corresponding relation in report file, report template is Word document, test template editor realizes the test event of electric energy quality detection device and the method for testing editor of each test event, report template editor realizes the data in standard testing template to associate with report file (word document) position, report template editor directly opens Word program, in Word program, perform relevant operation.
test event is that output test volume is carried out in control criterion source, the test process of corresponding test result is read from equipment for monitoring power quality, test event comprises the attribute of project, test parameter, result judges and communication command, wherein, the attribute of project comprises title, ID, the ID of test function, multiplicity and report processing mode, test parameter comprises the parameter according to test function, the computing formula of parameters, result judges to comprise result determination methods script, communication command comprises the kind of communication command, the parameter of communication command, simultaneously, test event comprises as given a definition:
(1) the attribute definition of project comprises: the ID of title, ID, test function, multiplicity, report processing mode;
(2) test parameter definition: the parameter according to test function defines, the computing formula of parameters;
(3) result judges definition: definition result determination methods script;
(4) communication command definition: the definition kind of communication command, the parameter of communication command;
automatic testing control module is used for providing interactive software environment in an equipment for monitoring power quality test process, receiving trap testing scheme, the test of test event in actuating unit testing scheme, generate standard report, the testing process of test event is as follows:
the first step, automatic testing control module is according to each parameter calculation formula of test function, and calculating parameter value, calls standard source driver module, imports sign and the test function supplemental characteristic of test function into, start to export test volume to standard source driver module;
second step, automatic testing control module transmission communication command and communication data are to MMS Specification communications module, after MMS Specification communications module receives communication command and communication data, communication is carried out with equipment for monitoring power quality, perform communication command, communication command is finished, and sends execution result to automatic testing control module;
3rd step, automatic testing control module is according to the test volume exported and carry out result judgement from the execution result data that MMS Specification communications module obtains, and fills in result data in report;
4th step, PQDIF file test module obtains PQDIF file from tested equipment for monitoring power quality, resolve PQDIF file, whether checking PQDIF file layout is correct, according to the test volume that certain time period of standard source and this time period export, retrieve the data record of this time period PQDIF file, make comparisons with the test volume exported, whether the data of automatic decision PQDIF file record are correct, and test result is fed back to automatic test module by PQDIF file test module;
5th step, automatic testing control module be reported as Word standard report, automatic testing control module in test process according to Word report template formed report, this is reported as the report of standard format.
standard source driver module is open com interface module, call for automatic testing control module, according to the output control command that described automatic testing control module sends, control criterion source exports test volume, realize the various test functions of equipment for monitoring power quality, standard source driver module uses windows messaging to notify the change of automatic testing control module test mode, such as connection standard source success, starts to test, has tested, tests abnormal information etc.
specification communications module, realizes communication function by MMS specification (message manufacturing standard) and electric energy quality detection device communication, and MMS Specification communications module is open com interface, calls for automatic testing control module; MMS Specification communications module receives the information data of described equipment for monitoring power quality, carries out data processing, according to the data genaration standardization data pattern file after process; Wherein communication function comprises: enumerate standardization data model, read data set values.
file test module is as the server of ftp file or client, PQDIF file is obtained from described tested equipment for monitoring power quality, then resolve PQDIF file, the result data of parsing is sent to automatic testing control module, form the result data filling in report.
the various test events that automatic testing control module defines according to device to test scheme, call standard source driver module respectively, MMS Specification communications module, PQDIF file test module test automatically to described tested equipment for monitoring power quality, test terminates rear automatic testing control module and exports data to standard report module, forms the test report of standard;
in test process, the output control command that standard source driver module sends according to automatic testing control module, control criterion source exports test volume; MMS Specification communications module, by MMS specification and equipment for monitoring power quality communication, reads equipment for monitoring power quality real time data, value data, flickering data, event data, sends to automatic testing control module, forms the result data filling in report; PQDIF file test module is as the server of ftp file or client, PQDIF file is obtained from equipment for monitoring power quality, then PQDIF file is resolved, checking PQDIF file layout whether meets specification and whether PQDIF data are correct, the result data of parsing is sent to automatic testing control module, forms the result data filling in test report.
embodiment 7, the self-testing method of the equipment for monitoring power quality self-measuring device of this employing embodiment 6, it is characterized in that carrying out in the steps below: the first step, starter gear testing scheme editor module, device to test project edit module requires editing device testing scheme according to the functional test of equipment for monitoring power quality, generating apparatus testing scheme; Second step, automatic testing control module is tested according to device to test scheme, needs the test event of testing successively, automatic logging test results, automatically carry out result judgement, Auto-writing test report in finishing device testing scheme; 3rd step, after having tested, automatic testing control module forms the standard testing report of standard format in test process according to Word report template, standard report module exports test report.
embodiment 8, as the optimization of embodiment 7, automatic testing control module is tested according to device to test scheme, needs the test event of testing successively in finishing device testing scheme, automatic logging test results, automatically carry out result judgement, the specific operation process of Auto-writing test report is as follows:
the first step, automatic testing control module obtaining means testing scheme, according to device to test schematic design making initial testing log file and report file;
second step, start test, the test event that automatic testing control module defines according to device to test scheme, completes the test of each test event successively, automatic logging test results, automatically carries out result judgement, Auto-writing test report.
embodiment 9, as the optimization of embodiment 8, start test, the test event that automatic testing control module defines according to device to test scheme, complete the test of each test event successively, automatic logging test results, automatically carry out result judgement, Auto-writing test report specific operation process as follows:
the first step, automatic testing control module is according to each parameter calculation formula of test function, and calculating parameter value, calls standard source driver module, imports sign and the test function supplemental characteristic of test function into, start to export test volume to standard source driver module;
second step, automatic testing control module transmission communication command and communication data are to MMS Specification communications module, after MMS Specification communications module receives communication command and communication data, communication is carried out with equipment for monitoring power quality, perform communication command, communication command is finished, and sends execution result to automatic testing control module;
3rd step, automatic testing control module is according to the test volume exported and carry out result judgement from the execution result data that MMS Specification communications module obtains, and fills in result data in report;
4th step, PQDIF file test module obtains PQDIF file from tested equipment for monitoring power quality, resolve PQDIF file, whether checking PQDIF file layout is correct, according to the test volume that certain time period of standard source and this time period export, retrieve the data record of this time period PQDIF file, make comparisons with the test volume exported, whether the data of automatic decision PQDIF file record are correct, test result is fed back to automatic test module by PQDIF file test module, result data is carried out result judgement by automatic test module, fills in result data in report.
the present invention has following characteristics:
(1) method of the present invention has complete device to test solution development module, can operative installations testing scheme development module according to the testing requirement of equipment for monitoring power quality, editing device testing scheme, automatic testing control module device for opening testing scheme, test event according to the definition of device to test scheme is tested, report is filled according to report template, according to communication command project in test template in test process, communication is carried out by MMS Specification communications module and tested equipment for monitoring power quality, realize closed loop automatic testing, test completes, the test report of automatic formation standard format, achieve standardization, the automatic gauging of standardization and high efficiency.
(2) self-testing method of equipment for monitoring power quality self-measuring device of the present invention sets up electric energy quality detection device standard source driver module specification, automatic testing control module carrys out the practical function test of control criterion source according to this specification, standard source control software design realizes this specification just can access automatic testing control module, realize test automatically, system of the present invention can compatible various standard source.
(3) self-testing method of equipment for monitoring power quality self-measuring device of the present invention establishes device to test protocol format specification, realizes the automatic gauging of regulation and standardization and high efficiency.
(4) self-testing method of equipment for monitoring power quality self-measuring device of the present invention solves technology and mode in process of testing to equipment for monitoring power quality and too relies on the problems such as profile, test job inefficiency, test data form disunity, provide the self-verifying method of a kind of regulation and standardization of putting for measured number and high efficiency, reach the object reducing personnel requirement, simplify the course of work and authority data form.
(5) testing scheme of the present invention is write according to equipment for monitoring power quality inspection procedure, and automatic testing control module is tested in strict accordance with device to test scheme, record test process and test result.
meanwhile, provide the self-verifying method of a kind of regulation and standardization of putting for measured number and high efficiency, reach the object reducing personnel requirement, simplify the course of work and authority data form.
above technical characteristic constitutes embodiments of the invention, and it has stronger adaptability and implementation result, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.
Claims (9)
1. an equipment for monitoring power quality self-measuring device, is characterized in that comprising standard source, equipment for monitoring power quality, switch and test lead; Standard source is connected by p-wire with equipment for monitoring power quality, and switch is with test lead, be connected respectively by netting twine between standard source and equipment for monitoring power quality; Test lead comprises automatic test layer and device to test side's editing layer.
2. equipment for monitoring power quality self-measuring device according to claim 1, is characterized in that automatic test layer comprises automatic testing control module and connects the standard source driver module of automatic testing control module, MMS Specification communications module, PQDIF file test module and standard report module respectively; Device to test side's editing layer comprises the device to test scheme of device to test project edit module and coupling arrangement testing scheme editor module.
3. equipment for monitoring power quality self-measuring device according to claim 2, is characterized in that device to test project edit module comprises standard testing template and the report template of tested quality of power supply device.
4. the equipment for monitoring power quality self-measuring device according to Claims 2 or 3, it is characterized in that device to test scheme comprises test template file and report template file, wherein test template file is based on XML language, record the testing process of tested equipment for monitoring power quality, test event, report template file is Word document, and in description standard test report form, automatically testing control module, supplemental characteristic and result data are filled into the position corresponding relation in Word document.
5. equipment for monitoring power quality self-measuring device according to claim 4, it is characterized in that standard testing template comprises standardization data model and the test event of tested equipment for monitoring power quality, standardization data model comprises the details of equipment for monitoring power quality data set, data set describes and comprises real time data Ji Ji, flickering data set, transient event data set, value data collection etc., and report template comprises standard reporting formats and parameter in standard testing template, result inserted the position corresponding relation in standard report module in report file.
6. equipment for monitoring power quality self-measuring device according to claim 5, it is characterized in that test event comprises the attribute of project, test parameter, result judge and communication command, wherein, the attribute of project comprises title, ID, the ID of test function, multiplicity and report processing mode, test parameter comprises the computing formula of parameter according to test function, parameters, result judges to comprise result determination methods script, and communication command comprises the kind of communication command, the parameter of communication command.
7. the self-testing method of the equipment for monitoring power quality self-measuring device according to Claims 2 or 3 or 4 or 5 or 6, it is characterized in that carrying out in the steps below: the first step, starter gear testing scheme editor module, device to test project edit module requires editing device testing scheme according to the functional test of equipment for monitoring power quality, generating apparatus testing scheme; Second step, automatic testing control module is tested according to device to test scheme, needs the test event of testing successively, automatic logging test results, automatically carry out result judgement, Auto-writing test report in finishing device testing scheme; 3rd step, after having tested, automatic testing control module forms the standard testing report of standard format in test process according to Word report template, standard report module exports test report.
8. self-testing method according to claim 7, it is characterized in that automatic testing control module is tested according to device to test scheme, the test event of testing is needed successively in finishing device testing scheme, automatic logging test results, automatically carry out result judgement, the specific operation process of Auto-writing test report is as follows:
The first step, automatic testing control module obtaining means testing scheme, according to device to test schematic design making initial testing log file and report file;
Second step, start test, the test event that automatic testing control module defines according to device to test scheme, completes the test of each test event successively, automatic logging test results, automatically carries out result judgement, Auto-writing test report.
9. self-testing method according to claim 8, it is characterized in that starting test, the test event that automatic testing control module defines according to device to test scheme, complete the test of each test event successively, automatic logging test results, automatically carry out result judgement, Auto-writing test report specific operation process as follows:
The first step, automatic testing control module is according to each parameter calculation formula of test function, and calculating parameter value, calls standard source driver module, imports sign and the test function supplemental characteristic of test function into, start to export test volume to standard source driver module;
Second step, automatic testing control module transmission communication command and communication data are to MMS Specification communications module, after MMS Specification communications module receives communication command and communication data, communication is carried out with equipment for monitoring power quality, perform communication command, communication command is finished, and sends execution result to automatic testing control module;
3rd step, automatic testing control module is according to the test volume exported and carry out result judgement from the execution result data that MMS Specification communications module obtains, and fills in result data in report;
4th step, PQDIF file test module obtains PQDIF file from tested equipment for monitoring power quality, resolve PQDIF file, whether checking PQDIF file layout is correct, according to the test volume that certain time period of standard source and this time period export, retrieve the data record of this time period PQDIF file, make comparisons with the test volume exported, whether the data of automatic decision PQDIF file record are correct, test result is fed back to automatic test module by PQDIF file test module, result data is carried out result judgement by automatic test module, fills in result data in report.
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| CN106597352A (en) * | 2016-11-23 | 2017-04-26 | 国网新疆电力公司电力科学研究院 | Standardized construction method driven by standard source of power quality monitoring equipment |
| CN107329021A (en) * | 2017-08-01 | 2017-11-07 | 国网新疆电力公司电力科学研究院 | Auto-Test System and application method |
| CN107478937A (en) * | 2017-09-22 | 2017-12-15 | 国网上海市电力公司 | A kind of detection platform and detection method for equipment for monitoring power quality |
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| CN106597352A (en) * | 2016-11-23 | 2017-04-26 | 国网新疆电力公司电力科学研究院 | Standardized construction method driven by standard source of power quality monitoring equipment |
| CN107505520A (en) * | 2017-07-28 | 2017-12-22 | 南京能云电力科技有限公司 | Scene-type intelligence automatically testing platform and method |
| CN107329021A (en) * | 2017-08-01 | 2017-11-07 | 国网新疆电力公司电力科学研究院 | Auto-Test System and application method |
| CN107478937A (en) * | 2017-09-22 | 2017-12-15 | 国网上海市电力公司 | A kind of detection platform and detection method for equipment for monitoring power quality |
| CN109813981A (en) * | 2019-01-10 | 2019-05-28 | 国网新疆电力有限公司 | Equipment for monitoring power quality week check system and method based on model identification |
| CN111381142A (en) * | 2020-02-21 | 2020-07-07 | 上海御渡半导体科技有限公司 | Semiconductor automatic test equipment and test method for improving test flow efficiency |
| CN111600941A (en) * | 2020-05-07 | 2020-08-28 | 国网新疆电力有限公司电力科学研究院 | Cloud service-based electric energy quality monitoring device test system and test method |
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