CN103760511A - Full-automatic test system for multiple voltage monitors - Google Patents
Full-automatic test system for multiple voltage monitors Download PDFInfo
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- CN103760511A CN103760511A CN201410037959.2A CN201410037959A CN103760511A CN 103760511 A CN103760511 A CN 103760511A CN 201410037959 A CN201410037959 A CN 201410037959A CN 103760511 A CN103760511 A CN 103760511A
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Abstract
The invention discloses a full-automatic test system for multiple voltage monitors. The full-automatic test system for the multiple voltage monitors comprises a host, wherein the host comprises a communication service module, a data service module, a monitor information management module, a configuration testing script module and a full-automatic testing module; the communication service module is used for collecting data of a standard source and testing data of the tested voltage monitors in real time, analyzing and extracting valid data, comparing the data of the standard source with the testing data of the tested voltage monitors, and obtaining error precision of the tested voltage monitors; the data service module is used for storing the testing data and examining the testing data according to the query condition; the monitor information management module is used for managing the relevant information of the tested voltage monitors; the configuration testing script module is used for customizing the testing item description; the full-automatic testing module is used for loading the information of the tested voltage monitors, and testing the voltage monitors in a full-automatic mode according to the testing item customized by the configuration testing script module. The full-automatic test system for the multiple voltage monitors achieves verification of the error precision, testing of influence quantity, testing of functions, detection of consistency of communication protocols, and periodic management of verified data.
Description
Technical field
The present invention relates to voltage monitoring instrument calibration technology field, particularly the full-automatic check system of a kind of multi-epitope voltage monitoring instrument.
Background technology
In order to ensure quality supply, improve power supply reliability, rate of qualified voltage has become the important performance assessment criteria of electric system, and current city in all parts of the country Utilities Electric Co. all drops into installation voltage monitoring instrument energetically, to strengthen the statistics to voltage monitoring and qualification rate.The verification of the efficiently and accurately to voltage monitoring instrument precision and function is the key that guarantees voltage monitoring, statistics, precision of analysis, but, current each testing agency still rests on the manual verification stage to the each directive function of voltage monitoring instrument, verification efficiency is low, cannot meet the demand of large batch of voltage monitoring instrument networking verification and cycle verification, therefore, in the urgent need to the full-automatic check system of a kind of multi-epitope voltage monitoring instrument.
Native system first on same verification platform, integration realization the full-automatic detection of the each function of voltage monitoring instrument to standard regulation; By the OO class of software, inherit and heavily loaded technology, coordinate the coordination combination of hardware, realized the communications platform of the communications such as collection network service, RS232 serial communication, RS485 communication and one, for all kinds of voltage monitoring instruments provide efficient comprehensively detection means.
Summary of the invention
Technical matters to be solved by this invention is: provide a kind of multi-epitope voltage monitoring instrument full-automatic checking system, improve verification efficiency, to meet voltage monitoring instrument in enormous quantities verification simultaneously demand.
For solving the problems of the technologies described above, the invention provides the full-automatic check system of a kind of multi-epitope voltage monitoring instrument, comprise main frame, main frame is connected with multiple Error Calculator, standard source is connected with each Error Calculator, each tested voltage monitoring instrument is connected with an Error Calculator, and standard source is connected with each tested voltage monitoring instrument with test module by power consumption switching, and described main frame comprises following functional module:
Communications service module: Real-time Collection standard source data and tested voltage monitoring instrument detect data, and analyze extracted valid data, standard source data and tested voltage monitoring instrument data are compared, to draw the error precision of tested voltage monitoring instrument;
Data service module: storage detects data and checks according to querying condition;
Table meter information management module: for managing the relevant information of tested voltage monitoring instrument;
Configuration communications parameter module: communications parameter is set, comprises: interface type, port numbers, communication baud rate etc.;
Configuration detection script module: to the customization of test item content;
Full-automatic testing module: load tested voltage monitoring instrument information, according to the test item of detection script module customization, voltage monitoring instrument is carried out to error precision, the amount of impact, power consumption and functional full-automatic testing;
Report template parameter module: storage examining report masterplate, and support User Defined examining report masterplate;
Examining report generation module: load examining report masterplate, according to the test item of full-automatic testing module and testing result, automatically generate examining report.
Also comprise user authority management module: for the management of system login user right.
The beneficial effect that the present invention reaches: many voltage monitoring instruments are carried out to full-automatic all events verification simultaneously, greatly improved verification efficiency.System has adopted soft data bussing technique, and the exploitation of system modules can independently be carried out in an orderly manner, has improved the development efficiency of system; Main flow module, by standard interface, can be called each independently dynamic link library; The modification of main flow and sub-process can not affect the other side's program, is the expansion of systemic-function simultaneously yet, has left public passage.
Accompanying drawing explanation
Fig. 1 is the full-automatic check system structural representation of voltage monitoring instrument;
Fig. 2 is the full-automatic check system schematic diagram of voltage monitoring instrument;
Fig. 3 is the full-automatic check system of voltage monitoring instrument functional module hierarchical relationship at different levels figure;
Fig. 4 is that the full-automatic check system of voltage monitoring instrument detects practical function schematic diagram.
Embodiment
The full-automatic check system of a kind of multi-epitope voltage monitoring instrument of the present invention, comprise main frame, main frame is connected with multiple Error Calculator, standard source is connected with each Error Calculator, each tested voltage monitoring instrument is connected with an Error Calculator, standard source is connected with each tested voltage monitoring instrument with test module by power consumption switching, also comprises the bus network that standard time clock, accessory power supply, native system connect.System possesses a key global function combined test and two kinds of means of testing of individual event functional test, makes verifying work more flexible.
Main frame comprises following functional module:
Communications service module: Real-time Collection standard source data and tested voltage monitoring instrument detect data, and analyze extracted valid data, standard source data and tested voltage monitoring instrument data are compared, to draw the error precision of tested voltage monitoring instrument;
Data service module: storage detects data and checks according to querying condition;
Table meter information management module: for managing the relevant information of tested voltage monitoring instrument;
Configuration communications parameter module: communications parameter is set, comprises: interface type, port numbers, communication baud rate etc.;
Configuration detection script module: to the customization of test item content;
Full-automatic testing module: load tested voltage monitoring instrument information, according to the test item of detection script module customization, voltage monitoring instrument is carried out to error precision, the amount of impact, power consumption and functional full-automatic testing;
Report template parameter module: storage examining report masterplate, and support User Defined examining report masterplate;
Examining report generation module: load examining report masterplate, according to the test item of full-automatic testing module and testing result, automatically generate examining report.
Also comprise user authority management module: for the management of system login user right.
The full-automatic check system of voltage monitoring instrument is by system software operation interface, selects one or more by the voltage monitoring instrument of verification, and test item script is set, and automatically carries out function and error precision and detects, and automatically generate examining report.By soft and hardware system, cooperatively interact, on same verification platform, realized error precision calibrating, the test of the amount of impact, functional test, unification of communication protocol detection, calibrating data cycle management.
By system software, the output of control criterion source is set, by standard value, gives tested voltage monitoring instrument, and the detected value of standard value and tested voltage monitoring instrument is compared automatically, with the tested voltage monitoring instrument of verification.
The OO modularized program design of system software, software model structure is unified complete, adopts system-level dynamic link library (DDL) and protocol-specific chained library, avoids redundancy; Possess the inquiry of historical data and support the verification report of EXCEL, WORD type automatically to generate and print; System is supported report number create-rule and is reported that store path is self-defined.
When some epi-position communications go wrong or when parameter is imperfect, system can detect automatically, and prompting checks that whether wiring is consistent with design parameter setting.
The technical solution used in the present invention is the checking procedure of the full-automatic check system of a kind of multi-epitope voltage monitoring instrument, comprises the steps:
(1) information of tested voltage monitoring instrument in loading system database;
(2) by host computer control standard source, produce standard voltage signal and send into tested voltage monitoring instrument, software systems gather standard signal;
(3) main frame gathers the detection signal of tested voltage monitoring instrument;
(4) main frame compares the standard signal collecting and the tested voltage monitoring instrument detection signal collecting automatically;
(5) automatic creation database in main frame, the interface of the ADO database of support standard, system is supported User Defined EXCEL, WORD report template.
The full-automatic check system of multi-epitope voltage monitoring instrument of the present invention cooperatively interacts by soft and hardware system, realizes the calibrating of voltage monitoring instrument error precision, the test of the amount of impact, functional test, unification of communication protocol detection, calibrating data cycle management on same verification platform;
In main frame, functional module possesses detection script, test item optional function, possesses and can be simultaneously all or optional voltage monitoring instrument be carried out to the full-automatic verifying function of a key; Leave the software communication interface of opening, can dock with voltage monitoring instrument data management system.
In main frame, functional module basic information management interface comprises typing, modification, deletion, preservation of information etc., and tested table information comprises manufacturer, device name, model specification, factory number, the date of production, accuracy class, censorship unit, censorship people, submission date etc.
In main frame, the management of functional module test item comprises: fundamental error, set error, clocking error, composite measurement error, voltage influence test, frequency influence test, harmonic effects test, power consumption test, basic function test, power failure function test, communication function test, sampling time function test, visual examination, basic security check, environmental test, EMC test etc.
In main frame, the automatic test interface of functional module comprises a key global function combined test and two kinds of means of testing of individual event functional test, makes verifying work more flexible.Auto test flow is as follows: system setting and the output of control criterion source, read standard source output valve, and adopt multithreading, read the tested voltage monitoring instrument detected value of multi-epitope simultaneously, both compare automatically, draw error; Program structure adopts United Dispatching Platform Designing thought, and Object-Oriented Design, takes multi-process and multithreading cooperating operation system model, guarantees the safety of operational system and stablizes, and possessing good extendability and dirigibility; OO modularized program design, model structure is unified, complete, adopts system-level dynamic link library (DDL) and protocol-specific chained library, avoids redundancy.
In main frame, functional module test data administration interface comprises: the inquiry of historical data, check, print verification report; According to the actual requirements, database design is supported the interface of the ADO database of standard, and SQL is supported in data manipulation completely, there is good versatility and be convenient to management, database hierarchy processing, has realized the separation of application and data, for the exploitation of system and expansion in the future provide convenience; Support verification report User Defined EXCEL, WORD masterplate.
Above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalent transformation or modification that according to the present invention, the Spirit Essence of main technical schemes does, within all should being encompassed in protection scope of the present invention.
Claims (3)
1. the full-automatic check system of multi-epitope voltage monitoring instrument, comprise main frame, main frame is connected with multiple Error Calculator, standard source is connected with each Error Calculator, each tested voltage monitoring instrument is connected with an Error Calculator, standard source is connected with each tested voltage monitoring instrument with test module by power consumption switching, and described main frame comprises following functional module:
Communications service module: Real-time Collection standard source data and tested voltage monitoring instrument detect data, and analyze extracted valid data, standard source data and tested voltage monitoring instrument data are compared, to draw the error precision of tested voltage monitoring instrument;
Data service module: storage detects data and checks according to querying condition;
Table meter information management module: for managing the relevant information of tested voltage monitoring instrument;
Configuration communications parameter module: communications parameter is set, comprises: interface type, port numbers, communication baud rate;
Configuration detection script module: to the customization of test item content;
Full-automatic testing module: load tested voltage monitoring instrument information, according to the test item of detection script module customization, voltage monitoring instrument is carried out to error precision, the amount of impact, power consumption and functional full-automatic testing;
Report template parameter module: storage examining report masterplate, and support User Defined examining report masterplate;
Examining report generation module: load examining report masterplate, according to the test item of full-automatic testing module and testing result, automatically generate examining report.
2. the full-automatic check system of multi-epitope voltage monitoring instrument according to claim 1, is characterized in that: also comprise user authority management module: for the management of system login user right.
3. the full-automatic check system of multi-epitope voltage monitoring instrument according to claim 1, is characterized in that: the test event of full-automatic testing module comprises: fundamental error, set error, clocking error, composite measurement error, voltage influence test, frequency influence test, harmonic effects test, power consumption test, basic function test, power failure function test, communication function test, sampling time function test, visual examination, basic security check, environmental test, EMC test.
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Cited By (9)
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| CN104090259A (en) * | 2014-07-04 | 2014-10-08 | 宁波三星电气股份有限公司 | Automatic gauge test platform and method based on Python script |
| CN104198797A (en) * | 2014-08-26 | 2014-12-10 | 广东电网公司电力科学研究院 | Voltage detection method, system and device |
| CN105676159A (en) * | 2016-01-11 | 2016-06-15 | 南京易司拓电力科技股份有限公司 | Serial server-based automatic testing system of voltage monitor |
| CN105785165A (en) * | 2016-03-02 | 2016-07-20 | 北京盈想东方科技发展有限公司 | Portable electromagnetic compatibility detection device and detection method |
| CN107390153A (en) * | 2017-07-18 | 2017-11-24 | 上海华立软件系统有限公司 | The detection method of voltage monitoring instrument, apparatus and system |
| CN107643506A (en) * | 2017-08-28 | 2018-01-30 | 广西电网有限责任公司电力科学研究院 | A kind of verification system of universal full automatic electric energy meter calibrating installation |
| CN108169613A (en) * | 2018-01-12 | 2018-06-15 | 日本电产理德机器装置(浙江)有限公司 | Electrical detection device |
| CN112683318A (en) * | 2020-12-11 | 2021-04-20 | 东方蓝天钛金科技有限公司 | Condition detection and verification system |
| CN113820642A (en) * | 2021-11-22 | 2021-12-21 | 武汉格蓝若智能技术有限公司 | Online self-calibration system of synchronous multi-channel voltage acquisition device |
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| CN104090259A (en) * | 2014-07-04 | 2014-10-08 | 宁波三星电气股份有限公司 | Automatic gauge test platform and method based on Python script |
| CN104198797A (en) * | 2014-08-26 | 2014-12-10 | 广东电网公司电力科学研究院 | Voltage detection method, system and device |
| CN105676159A (en) * | 2016-01-11 | 2016-06-15 | 南京易司拓电力科技股份有限公司 | Serial server-based automatic testing system of voltage monitor |
| CN105785165A (en) * | 2016-03-02 | 2016-07-20 | 北京盈想东方科技发展有限公司 | Portable electromagnetic compatibility detection device and detection method |
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| CN107643506A (en) * | 2017-08-28 | 2018-01-30 | 广西电网有限责任公司电力科学研究院 | A kind of verification system of universal full automatic electric energy meter calibrating installation |
| CN108169613A (en) * | 2018-01-12 | 2018-06-15 | 日本电产理德机器装置(浙江)有限公司 | Electrical detection device |
| CN112683318A (en) * | 2020-12-11 | 2021-04-20 | 东方蓝天钛金科技有限公司 | Condition detection and verification system |
| CN112683318B (en) * | 2020-12-11 | 2023-02-07 | 东方蓝天钛金科技有限公司 | Condition detection and verification system |
| CN113820642A (en) * | 2021-11-22 | 2021-12-21 | 武汉格蓝若智能技术有限公司 | Online self-calibration system of synchronous multi-channel voltage acquisition device |
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