CN104569855A - Automatic testing system for power supply - Google Patents
Automatic testing system for power supply Download PDFInfo
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- CN104569855A CN104569855A CN201510010085.6A CN201510010085A CN104569855A CN 104569855 A CN104569855 A CN 104569855A CN 201510010085 A CN201510010085 A CN 201510010085A CN 104569855 A CN104569855 A CN 104569855A
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Abstract
The invention discloses an automatic testing system for a power supply. The automatic testing system comprises the power supply to be tested, a power supply switching module, a testing instrument device module, an automatic testing module, a monitoring module for the power supply to be tested, a testing device and upper computer software. The upper computer software generates corresponding testing data through compiling of a testing script, after receiving the testing data, the automatic testing device converts the testing data into corresponding interface data, and the whole automatic testing system is controlled to finish the testing process through sending of the interface data. The testing process includes the steps that the testing device is used for testing the power supply to be tested according to the interface data, the monitoring module for the power supply to be tested controlled to monitor the testing process of the testing device according to the interface data, the data in the testing process are recorded, the upper computer software receives the data recorded by the monitoring module through the monitoring module for the power supply to be tested, the recorded data are analyzed and compared after being received, and a testing conclusion is obtained. The whole testing process of the power supply can be rapidly, efficiently and automatically completed.
Description
Technical field
The present invention relates to the test of power supply, particularly a kind of automatization test system of power supply.
Background technology
The various complexity of test event of power supply, there is no at present and can systematization to stylize online test experiments equipment.Prior art mainly relies on simple power supply and power resistor to carry out analog band and carries test, this test mode complicated operation, preliminary work is many, easily occur that people is that fault causes electrical hazard, and test process uncontrollable, tested rear process and can not reappear, be unfavorable for the function of power supply and the test analysis of performance.Therefore, a kind of effective power module on-line testing analysis means of needs, the on-line testing reliable, accurate, automatic, efficient system completes test event.
Summary of the invention
For solving the problem, the object of the present invention is to provide a kind of automatization test system of power supply, automatically completing the whole test process to power supply quickly and efficiently.
The present invention solves the technical scheme that its problem adopts:
A kind of automatization test system of power supply, comprise power supply to be measured, described power supply to be measured connects power adapting module, described power adapting module connecting test instrument and equipment module and automatic test module, described testing tool EM equipment module connects Power Monitoring Unit to be measured and testing apparatus, described automatic test model calling upper computer software, described upper computer software and Power Monitoring Unit to be measured communicate to connect; Wherein:
Described upper computer software generates the test data of corresponding automatic test module identifiable design reception by compiler test script, automatic test module is after receiving the test data that upper computer software issues, it is corresponding interface data by test data conversion, and control whole automatization test system complete whole test process by issuing interface data, comprise and according to interface data control testing apparatus, power supply to be measured being tested, control the test process of Power Monitoring Unit to be measured to testing apparatus according to interface data to monitor simultaneously, and record is carried out to the data in test process, upper computer software receives the data of its record from Power Monitoring Unit to be measured, and after the receipt the data of record are resolved, contrast, draw test result.
Preferably, described Power Monitoring Unit to be measured is provided with the communication interface, analog quantity detection interface, digital quantity detection interface and the control interface that realize the distant function of described automatization test system three, and described Power Monitoring Unit to be measured detects interface by communication interface, analog quantity, digital quantity detects interface and control interface docks with testing tool EM equipment module.
Preferably, described power adapting module is provided with the power interface that can connect dissimilar power supply, and described power adapting module is connected with power supply to be measured by power interface.
Preferably, described power adapting module is also provided with matching unit, and the interface data for automatic test module being issued is converted to the interface signal that Power Monitoring Unit identifiable design to be measured receives.
Preferably, described automatic test module installation has communication interface and card extender, described communication interface comprises serial ports, GPIB and USB interface, described automatic test module is communicated to connect by communication interface and upper computer software, test data conversion is corresponding interface data by the order that described automatic test module comprises according to test data and data, and by card extender, the interface data of conversion is issued to Power Monitoring Unit to be measured, meanwhile, automatic test module detects the change of the interface data self issued, the change of interface data is fed back to upper computer software compare and verify.
Preferably, when test data conversion is corresponding interface data by the order that described automatic test module comprises according to test data and data, the interface data of conversion is preserved in the requirement of the order that can comprise according to test data and data.
Preferably, described test result carries out preservation output with the text document of set form.
Preferably, described testing apparatus at least comprises power supply, load, digital recorder and signal source.
The invention has the beneficial effects as follows:
The present invention adopts a kind of automatization test system of power supply, upper computer software automatic Data Generation Test, automatic test module has controlled test automatically, the whole test process of Power Monitoring Unit automatic monitoring to be measured, and the data recorded in test process, the data of upper computer software to record are automatically resolved, are contrasted, and draw test result; The present invention realizes the automatic test of power supply, and test process realizes automatically, and test result exports automatically, and testing efficiency is efficient, and test foundation is accurate, test result is objective, avoids the impact of human factor.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and example, the invention will be further described.
Fig. 1 is the anatomical connectivity schematic diagram of system of the present invention.
Embodiment
With reference to shown in Fig. 1, the automatization test system of a kind of power supply of the present invention, comprise power supply to be measured, described power supply to be measured connects power adapting module, described power adapting module connecting test instrument and equipment module and automatic test module, described testing tool EM equipment module connects Power Monitoring Unit to be measured and testing apparatus, described automatic test model calling upper computer software, and described upper computer software and Power Monitoring Unit to be measured communicate to connect; Wherein:
Described upper computer software generates the test data of corresponding automatic test module identifiable design reception by compiler test script, automatic test module is after receiving the test data that upper computer software issues, it is corresponding interface data by test data conversion, and control whole automatization test system complete whole test process by issuing interface data, comprise control testing apparatus to test power supply to be measured according to interface data, control the test process of Power Monitoring Unit to be measured to testing apparatus according to interface data to monitor simultaneously, and record is carried out to the data in test process, upper computer software receives the data of its record from Power Monitoring Unit to be measured, and after the receipt the data of record are resolved, contrast, draw test result.
It should be noted that, test script, when designing, must define according to the requirement of tested object and process, can use script or its subset of standard, the scripts such as such as TCL use general, and its compiler open source is that use brings a lot of convenience; Meanwhile, also can need custom script language according to what test, automatization test system adopts self-defining script format, more flexibly, simply, only needs to write corresponding program compiler.Such as, for script acv stepto 220,30, this script sentence represents that alternating voltage becomes 220V and kept for 30 seconds, will independent of platform and environment in the design of script grammer, to realize reusing of script; The script of above-mentioned citing goes for the test of all communication primary power sources, greatly can improve the development efficiency of test script.When upper computer software compiles test script, if test script adopts the language compilation of standard, such as TCL language, then have corresponding existing compiler to use; If have employed self-defining script format, then need independent development compiler.Because compiler is, by the configuration file in read test system, test script is converted to the data that test macro can identify, thus ensure that the hardware independence of test macro.
For the present invention, its efficiency is mainly reflected in the generation of test result, i.e. the consistance of the Output rusults data of compare test Output rusults and expection, and draws variance reports.For the comparison of test result, concrete grammar comprises: the comparison after the Dynamic comparison in test process, test execution complete, simply compare completely, complicated rule compares; The present invention adopts the Dynamic comparison in test process, can be controlled the output of test result and compared by the control key word testout in test script.For the test result of expection, can be realized by the mode of manual setting, also the result of once successfully test automatically can be exported data directly as comparative standard.
In order to realize three distant functions in test, described Power Monitoring Unit to be measured is provided with the communication interface, analog quantity detection interface, digital quantity detection interface and the control interface that realize the distant function of described automatization test system three, and described Power Monitoring Unit to be measured detects interface by communication interface, analog quantity, digital quantity detects interface and control interface docks with testing tool EM equipment module.
In order to adapt to the test to dissimilar power supply, dissimilar power supply is docked undoubtedly with automatization test system of the present invention, described power adapting module is provided with the power interface that can connect dissimilar power supply, and described power adapting module is connected with power supply to be measured by power interface.Except considering to adapt to dissimilar power supply, power adapting module also will consider the Signal Matching problem between automatic test module and Power Monitoring Unit to be measured, for this reason, described power adapting module is also provided with matching unit, and the interface data for automatic test module being issued is converted to the interface signal that Power Monitoring Unit identifiable design to be measured receives.
In the present invention, described automatic test module installation has communication interface and card extender, described communication interface comprises serial ports, GPIB and USB interface, described automatic test module is communicated to connect by communication interface and upper computer software, test data conversion is corresponding interface data by the order that described automatic test module comprises according to test data and data, and by card extender, the interface data of conversion is issued to Power Monitoring Unit to be measured, meanwhile, automatic test module detects the change of the interface data self issued, the change of interface data is fed back to upper computer software compare and verify.
In order to automatization test system of the present invention also can automatically run whole test process after disengaging upper computer software, when test data conversion is corresponding interface data by the order that described automatic test module comprises according to test data and data, the interface data of conversion is preserved in the requirement of the order that can comprise according to test data and data.Like this, the interface data according to preserving can automatic testing results process, and need not the participation of upper computer software, improves the reusability of whole automatization test system.
The testing apparatus that testing tool EM equipment module has concentrated automatization test system necessary, testing apparatus all has communication capacity usually, is such as provided with the communication interface such as serial ports, USB, GPIB, can realize the automatic control tested.Usually the testing apparatus adopted at least comprises power supply, load, digital recorder, signal source and part measuring equipment etc., and power supply comprises AC power, direct supply, and load comprises AC load, DC load.
For the ease of generation and the management of test result, the test result that upper computer software draws carries out preservation with the text document of set form and exports, and text document is a kind of more common form, the invention is not restricted to the employing of other storage formats.
The project that the present invention specifically can test comprises:
Output performance is tested:
VD is tested, average anode current is tested, peak is tested adjustment in peak value nlise testing, effective value nlise testing, current ripple test, efficiency test, test, power supply gets signal ready, power supply failure signal, P/S start signal, external measurement try, waveform acquisition is tested, overshoot voltage test;
Input characteristics is tested:
Surge testing current, input effective value testing current, the test of input peak point current, power input test, current harmonics test in violation of rules and regulations, input power factor test, input voltage delays lifting/lowering test, incoming frequency delays lifting/lowering test, input power-off test, the test of power supply distorted analog;
Sequential/transient test:
Export rising waveform, export falling waveform, transient state testing response time, transient voltage test, on time, rise time, fall time
Protection feature is tested:
Short-circuit protection test, overvoltage protection test, under-voltage protection test, overload protection test, overpower protection test;
Special test:
Fan speed is tested, automatically adjust test, relevance is tested, UUT testing authentication is tested, high current slope load testing;
Stabilily parameter:
Current stability, voltage-regulation coefficient, integration degree of stability, comprehensive stability degree.
As known from the above, test item of the present invention covers all items of power supply.
The present invention realizes the automatic test of power supply product, comprise the automatic correspondence of automated test data generation, the automatic realization of test process, the automatic output of test result and test evaluation and Appreciation gist, comprehensive automatization test system is contained in final formation one, ensure efficiently completing of test job, and test foundation is accurate, test result is objective, avoid the impact of manual operation gimmick, meanwhile, test document, testing journal sheet can efficiently export in time.
The above, just preferred embodiment of the present invention, the present invention is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present invention with identical means, all should belong to protection scope of the present invention.
Claims (8)
1. the automatization test system of a power supply, it is characterized in that, comprise power supply to be measured, described power supply to be measured connects power adapting module, described power adapting module connecting test instrument and equipment module and automatic test module, described testing tool EM equipment module connects Power Monitoring Unit to be measured and testing apparatus, described automatic test model calling upper computer software, and described upper computer software and Power Monitoring Unit to be measured communicate to connect; Wherein:
Described upper computer software generates the test data of corresponding automatic test module identifiable design reception by compiler test script, automatic test module is after receiving the test data that upper computer software issues, it is corresponding interface data by test data conversion, and control whole automatization test system complete whole test process by issuing interface data, comprise and according to interface data control testing apparatus, power supply to be measured being tested, control the test process of Power Monitoring Unit to be measured to testing apparatus according to interface data to monitor simultaneously, and record is carried out to the data in test process, upper computer software receives the data of its record from Power Monitoring Unit to be measured, and after the receipt the data of record are resolved, contrast, draw test result.
2. the automatization test system of a kind of power supply according to claim 1, it is characterized in that, described Power Monitoring Unit to be measured is provided with the communication interface, analog quantity detection interface, digital quantity detection interface and the control interface that realize the distant function of described automatization test system three, and described Power Monitoring Unit to be measured detects interface by communication interface, analog quantity, digital quantity detects interface and control interface docks with testing tool EM equipment module.
3. the automatization test system of a kind of power supply according to claim 1, is characterized in that, described power adapting module is provided with the power interface that can connect dissimilar power supply, and described power adapting module is connected with power supply to be measured by power interface.
4. the automatization test system of a kind of power supply according to claim 3, it is characterized in that, described power adapting module is also provided with matching unit, and the interface data for automatic test module being issued is converted to the interface signal that Power Monitoring Unit identifiable design to be measured receives.
5. the automatization test system of a kind of power supply according to claim 1, it is characterized in that, described automatic test module installation has communication interface and card extender, described communication interface comprises serial ports, GPIB and USB interface, described automatic test module is communicated to connect by communication interface and upper computer software, test data conversion is corresponding interface data by the order that described automatic test module comprises according to test data and data, and by card extender, the interface data of conversion is issued to Power Monitoring Unit to be measured, meanwhile, automatic test module detects the change of the interface data self issued, the change of interface data is fed back to upper computer software compare and verify.
6. the automatization test system of a kind of power supply according to claim 5, it is characterized in that, when test data conversion is corresponding interface data by the order that described automatic test module comprises according to test data and data, the interface data of conversion is preserved in the requirement of the order that can comprise according to test data and data.
7. the automatization test system of a kind of power supply according to claim 1, is characterized in that, described test result carries out preservation with the text document of set form and exports.
8. the automatization test system of a kind of power supply according to claim 1, is characterized in that, described testing apparatus at least comprises power supply, load, digital recorder and signal source.
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| CN201510010085.6A CN104569855A (en) | 2015-01-08 | 2015-01-08 | Automatic testing system for power supply |
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| CN201510010085.6A CN104569855A (en) | 2015-01-08 | 2015-01-08 | Automatic testing system for power supply |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105445644A (en) * | 2015-11-18 | 2016-03-30 | 南昌欧菲生物识别技术有限公司 | Multi-type chip test plate, test system and test machine bench |
| CN105891733A (en) * | 2016-04-05 | 2016-08-24 | 浪潮电子信息产业股份有限公司 | Method, device and system for debugging in process of power source test |
| CN106569146A (en) * | 2016-11-01 | 2017-04-19 | 四川九洲电器集团有限责任公司 | Power supply module test system and method |
| CN107037286A (en) * | 2017-04-13 | 2017-08-11 | 国家电网公司 | The health condition judging method of power insert |
| CN107132491A (en) * | 2016-02-29 | 2017-09-05 | 上海港蓝环保科技有限公司 | A kind of high voltage power supply comprehensive test analysis device |
| CN107290643A (en) * | 2016-03-30 | 2017-10-24 | 成都锐成芯微科技股份有限公司 | Power supply chip test system and method |
| CN107727351A (en) * | 2017-11-07 | 2018-02-23 | 通标标准技术服务(上海)有限公司 | A kind of automatic battery test system based on robot |
| CN108828464A (en) * | 2018-08-31 | 2018-11-16 | 佰电科技(苏州)有限公司 | A kind of uninterruptible power supply test macro |
| CN109116266A (en) * | 2018-09-05 | 2019-01-01 | 郑州云海信息技术有限公司 | The test method of power module |
| CN109471047A (en) * | 2018-12-21 | 2019-03-15 | 北京无线电计量测试研究所 | A kind of Portable Automatic measuring device for alterating and direct current source calibration |
| CN109613448A (en) * | 2018-11-15 | 2019-04-12 | 珠海许继电气有限公司 | Intelligent power dynamic environment test method and system |
| CN110161428A (en) * | 2019-04-30 | 2019-08-23 | 惠州市德赛西威智能交通技术研究院有限公司 | A kind of power supply monitoring system and method |
| CN111175668A (en) * | 2019-12-23 | 2020-05-19 | 贵州航天计量测试技术研究所 | Switching device for connecting power module test system with test tool |
| CN111624427A (en) * | 2020-06-09 | 2020-09-04 | 南方电网科学研究院有限责任公司 | Detection method and system of relay protection device |
| CN112485579A (en) * | 2020-11-25 | 2021-03-12 | 上汽通用五菱汽车股份有限公司 | Function tester and testing method for electronic gear shifter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105445644A (en) * | 2015-11-18 | 2016-03-30 | 南昌欧菲生物识别技术有限公司 | Multi-type chip test plate, test system and test machine bench |
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| CN107290643A (en) * | 2016-03-30 | 2017-10-24 | 成都锐成芯微科技股份有限公司 | Power supply chip test system and method |
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| CN106569146A (en) * | 2016-11-01 | 2017-04-19 | 四川九洲电器集团有限责任公司 | Power supply module test system and method |
| CN107037286A (en) * | 2017-04-13 | 2017-08-11 | 国家电网公司 | The health condition judging method of power insert |
| CN107727351A (en) * | 2017-11-07 | 2018-02-23 | 通标标准技术服务(上海)有限公司 | A kind of automatic battery test system based on robot |
| CN108828464A (en) * | 2018-08-31 | 2018-11-16 | 佰电科技(苏州)有限公司 | A kind of uninterruptible power supply test macro |
| CN109116266A (en) * | 2018-09-05 | 2019-01-01 | 郑州云海信息技术有限公司 | The test method of power module |
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| CN109613448A (en) * | 2018-11-15 | 2019-04-12 | 珠海许继电气有限公司 | Intelligent power dynamic environment test method and system |
| CN109471047A (en) * | 2018-12-21 | 2019-03-15 | 北京无线电计量测试研究所 | A kind of Portable Automatic measuring device for alterating and direct current source calibration |
| CN109471047B (en) * | 2018-12-21 | 2021-04-02 | 北京无线电计量测试研究所 | Portable automatic measuring device for AC/DC power supply calibration |
| CN110161428A (en) * | 2019-04-30 | 2019-08-23 | 惠州市德赛西威智能交通技术研究院有限公司 | A kind of power supply monitoring system and method |
| CN111175668A (en) * | 2019-12-23 | 2020-05-19 | 贵州航天计量测试技术研究所 | Switching device for connecting power module test system with test tool |
| CN111175668B (en) * | 2019-12-23 | 2022-08-23 | 贵州航天计量测试技术研究所 | Switching device for connecting power module test system with test tool |
| CN111624427A (en) * | 2020-06-09 | 2020-09-04 | 南方电网科学研究院有限责任公司 | Detection method and system of relay protection device |
| CN112485579A (en) * | 2020-11-25 | 2021-03-12 | 上汽通用五菱汽车股份有限公司 | Function tester and testing method for electronic gear shifter |
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Application publication date: 20150429 |