CN1296718C - Automatic detection method - Google Patents
Automatic detection method Download PDFInfo
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- CN1296718C CN1296718C CNB031213197A CN03121319A CN1296718C CN 1296718 C CN1296718 C CN 1296718C CN B031213197 A CNB031213197 A CN B031213197A CN 03121319 A CN03121319 A CN 03121319A CN 1296718 C CN1296718 C CN 1296718C
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Abstract
The present invention relates to an automatic testing method, which is suitable for a voltage resistant testing program of an electrical device to be tested to avoid the situation of a wrong test result caused by human error. Time and a flow required by test execution can be shortened. The method executes the voltage resistant testing program by the mutual cooperation of a testing program and a factory information system. A control instruction sent by one testing program is transferred into voltage resistant testing equipment by a connection line, and the voltage resistant testing equipment can automatically execute the voltage resistant testing program to the electrical device to be tested. When the voltage resistant testing program is finished, a voltage resistant testing result can be back transferred into a storage device arranged by the factory information system by a connection line to be stored by the control instruction through a remote control function provided by the voltage resistant testing equipment, and the voltage resistant testing result is used as the later reference data of the factory information system.
Description
Technical field
The invention relates to a kind of product performance measuring technology, particularly about a kind of method that detects at the voltage endurance of power device.
Background technology
General power device is before the preparation listing is finished in assembling, need under the special operational environment, carry out strict test to its security, Interventions Requested comprise high and low temperature test, waterproof test, continuity test, Insulation test and voltage-withstand test etc., these Interventions Requested are indispensable flow processs before the power device listing, power device need can list marketing by these Interventions Requested, with security and the quality of guaranteeing power device, keep the prestige of manufacturer itself; In above-mentioned Interventions Requested, whether the safety of voltage-withstand test and power device has bigger relation, does not pass through voltage-withstand test as power device, will certainly cause hidden danger on the safety for the user of power device.Therefore, power device manufacturer must carry out the safety verification work of power device before dispatching from the factory, and to ensure user's safety in use, it also can improve manufacturer's well-deserved reputation in consumer mind.
Existing power device manufacturer when production line carries out the product voltage-withstand test, be by the staff with manual mode, the operation voltage-resisting test apparatus carries out the voltage-withstand test of power device; Afterwards, click the bar code of representative test success or test crash again by the staff according to the result of test, as the record material of power device assay, and this record material is sent to factory information system deposits, as the reference of manufacturer's QC data.
Above way all is to carry out voltage-withstand test with manual type, hence one can see that, speed, efficient and the correctness of carrying out the voltage-withstand test program with manual type all depend on staff itself, both related to human factor, this has just increased uncertain factor, and these factors can influence precision of test result.In addition, voltage-withstand test work itself is the work that repeatability is higher, sometimes the staff need contrast aids such as drawing, connection table, pointwise detects power device, adopt this mode that power device is carried out voltage-withstand test, not only low, the speed of efficient causes the staff to be taken place because of fatigue causes the situation of omission or false retrieval slowly and very easily; Have again, accurate small electrical subclass power device all is by sophisticated electronic circuit powerful, that the accurate and stable all kinds of electronic modules of control constitute, if carry out voltage-withstand test with existing manual type, can't satisfy the requirement of the higher small electrical subclass power device of fiduciary level now far away, therefore how seeking a stability, accuracy and all can satisfy the withstand voltage survey inspection technology of power device that requires now, is the technical matters that needs to be resolved hurrily at present.
Summary of the invention
For overcoming the shortcoming of above-mentioned prior art, fundamental purpose of the present invention is to provide a kind of automatic test approach, the voltage-withstand test process that is used for power device, it can automatically perform the voltage-withstand test program of power device, do not need to carry out, can reduce required time and the cost of test power device in artificial mode.
Another object of the present invention is to provide a kind of automated testing method that power device is carried out voltage-withstand test, carry out the voltage-withstand test program at each power device to be measured, can effectively avoid generation because of test defect, omission or false retrieval situation that human factor causes, satisfy the test stone of small electrical subclass power device now, can improve the accuracy and the efficient of power device voltage-withstand test program.
Another purpose of the present invention is to provide a kind of automated testing method that power device is carried out voltage-withstand test, because it is the voltage-withstand test program that automatically performs power device, avoid artificial factor, can make power device manufacturer grasp the speed of production and the quality keyholed back plate of power device really.
Automatic test approach of the present invention at first is that the voltage-withstand test program is left in the factory information system, the voltage-withstand test program that makes this factory information system cooperatively interact and to carry out power device to be measured with the voltage-withstand test program, this automatic test approach comprises: (1) factory information system is differentiated the contained sequence number of power device to be measured in advance, and will to carry out the power device sequence number of voltage-withstand test identical with user's input, if the power device sequence number that will test is identical with power device sequence number to be tested, factory information system transfers a File Format to the sequence number that is about to power device to be measured (being designated hereinafter simply as power device) and deposits in specific folder, as both sequence number differences, then factory information system does not promptly carry out the voltage-withstand test program to power device; (2) factory information system takes out and carries out the voltage-withstand test program of setting up in it, and gives the voltage-withstand test program ownership of power device being carried out voltage-withstand test; (3) the voltage-withstand test program promptly reads the power device sequence number archives that leave factory information system inside in advance behind the ownership of grasping the voltage-withstand test program; (4) whether and set up online between the voltage-resisting test apparatus voltage-withstand test program detects the first set Port of factory information system, as first Port can and voltage-resisting test apparatus between set up online, then directly proceed to step (5), if first Port can't and voltage-resisting test apparatus between set up online, then the voltage-withstand test program will be changeed automatically by inner second Port that is provided with of factory information system, take over first Port, and set up online between the voltage-resisting test apparatus; (5) voltage-withstand test program pair is set up online employed Port with voltage-resisting test apparatus and is carried out initialization (Initialization); (6) the voltage-withstand test program is after confirming online correct between factory information system and the voltage-resisting test apparatus, immediately by online used connecting line between factory information system and the voltage-resisting test apparatus, transmit a steering order to voltage-resisting test apparatus, make voltage-resisting test apparatus begin power device is carried out the voltage-withstand test program; And Long-distance Control (Remote Control) function that had by voltage-resisting test apparatus itself of (7) voltage-withstand test program, cooperate the steering order that before is sent to voltage-resisting test apparatus via transmission line, read the detecting information value of the liquid crystal display displays on the voltage-resisting test apparatus, and the detecting information value returned via transmission line deposit in the specific folder of setting up to factory information system inside, so as to as the required foundation of factory information system future reference, at this moment, the voltage-withstand test program is also given back factory information system with the ownership of voltage-withstand test program, supplies user's reference so as to the information that shows a voltage-withstand test success or not by factory information system.
Comprehensive as can be known above-mentioned, automatic test approach of the present invention all carries out the voltage-withstand test program of power device to automatically perform mode, make power device manufacturer can grasp the shipment progress of power device really, exempt in the manufacturing process, the uncertain factor that may cause because of manual operation, this automatic test approach also can be in the voltage-withstand test process, really detect each power device to be measured, in the time of can avoiding manually carrying out voltage-withstand test, the omission that may cause and the situation of flase drop take place, and guarantee the quality of power device and user's safety; Because this automatic test approach is a voltage-withstand test of carrying out power device with automated manner, do not need to carry out voltage-withstand test by manpower, therefore under the situation of getting rid of interference from human factor, the voltage-withstand test that can also more accurate, more effective mode carries out power device satisfies the required detection requirement of power device now.
Description of drawings
Fig. 1 is a configuration diagram, shows the operation framework when automatic test approach of the present invention is applied in the voltage-withstand test of a motherboard;
Fig. 2 is a process flow diagram, display application motherboard of the present invention each steps flow chart in carrying out the voltage-withstand test process; And
Fig. 3 A to Fig. 3 D is a window picture displayed map, and expression is used motherboard of the present invention in carrying out the voltage-withstand test process, the operation of a part of steps flow chart and execution picture.
Embodiment
Embodiment
In following examples, automatic test approach of the present invention is to be applied in the voltage-withstand test operation of motherboard, voltage-withstand test to motherboard provides a function that can automatically perform test procedure, makes the voltage-withstand test operation of motherboard can accurate and efficient carrying out.Be noted that at first that at this automatic test approach of the present invention is not limited to only can be applicable in the voltage-withstand test of motherboard; In the broadest sense, in the voltage-withstand test operation of the present invention applicable to any power device, can provide a function that can automatically perform the voltage-withstand test operation to the voltage-withstand test operation of arbitrary money power device.
Fig. 1 is a configuration diagram, shows the operation framework when automatic test approach of the present invention carries out voltage-withstand test to a motherboard 20.This operation framework comprise a factory information system 10 (Factory Information System, FIS), a voltage-resisting test apparatus 30 and a motherboard 20.As shown in the figure, factory information system 10 at first reads sequence number bar code 21 appended on the motherboard 20, after the sequence number of factory information system 10 affirmation motherboards 20 is errorless, leave in the specific folder with File Format with the sequence number that is about to motherboard 20, factory information system 10 appended voltage-withstand test programs just read the archives of this sequence number, and the factory information system 10 first appended Ports 11 are given initialization, make factory information system 10 and voltage-resisting test apparatus 30 carry out online, and by the voltage-withstand test program by the RS-232 transmission line transmit a steering order to voltage-resisting test apparatus 30 (if can't make carry out first Port 11 and the voltage-resisting test apparatus 30 online, then the voltage-withstand test program will change online by carrying out between second Port 12 and the voltage-resisting test apparatus 30 automatically), make voltage-resisting test apparatus 30 begin motherboard 20 is carried out voltage-withstand test, in carrying out the voltage-withstand test process, remote control (Remote Control) function that factory information system 10 appended voltage-withstand test programs also utilize voltage-resisting test apparatus itself to have, cooperate the previous steering order that transmits, read the voltage-withstand test information of motherboard 20, and the result that will test passback and leaving in the storage device 13 of factory information system 10, as factory information system 10 data for use in the future.
Fig. 2 is a process flow diagram, display application motherboard 20 of the present invention each steps flow chart in carrying out the voltage-withstand test process.Below cooperate the operation of the motherboard 20 part flow process in carrying out the voltage-withstand test process shown in Fig. 3 A to Fig. 3 C and carry out picture, illustrate and use motherboard 20 of the present invention in every program of carrying out robotization voltage-withstand test process.As shown in the figure, Fig. 3 A is an action pane picture, it is the operation screen that factory information system 10 requires the user to import to want Test Host plate sequence number, after the user imports the motherboard sequence number, factory information system 10 reads the appended sequence number bar code 21 of motherboard to be measured 20 (being designated hereinafter simply as motherboard 20) on the voltage-resisting test apparatus 30 immediately, to import the motherboard sequence number that will carry out voltage-withstand test identical with the user for the sequence number of differentiating this host version 20, if the motherboard sequence number that will test is identical with the sequence number of motherboard 20 to be measured, the sequence number that factory information system 10 is about to motherboard 20 leaves in the specific folder with File Format, and deposits in its appended storage device 13; Then, proceed to step S2,, just motherboard 20 is not carried out voltage-withstand test as both sequence number differences.
In step S2, factory information system 10 takes out and moves the voltage-withstand test program of setting up, and the ownership of voltage-withstand test is handed to the voltage-withstand test program, proceeds to step S3 subsequently.
In step S3, the voltage-withstand test program reads the sequence number archives of the motherboard 20 that leaves in the storage device 13 in advance, exist if find these sequence number archives, the voltage-withstand test program just begins to carry out the voltage-withstand test program by 30 pairs of motherboards of voltage-resisting test apparatus 20, then proceeds to step S4.
In step S4, the voltage-withstand test program be detect in advance the first set Port 11 of factory information system 10 whether can and voltage-resisting test apparatus 30 between carry out online, as first Port can and voltage-resisting test apparatus 30 between set up onlinely, then directly proceed to step S6; If not, proceed to step S5.
In step S5, it is online by carrying out between set second Port 12 of factory information system 10 and the voltage-resisting test apparatus 30 that the voltage-withstand test program will be changeed automatically, and show that at the voltage-withstand test picture of factory information system 10 information frame shown in Fig. 3 B informs the user, then proceed to step S6.
In step S6, the voltage-withstand test program is carried out the action of initialization (Initialization) at the Port that uses immediately, and 30 of infosystem that sets up a factory 10 and voltage-resisting test apparatus online proceeds to step S7 subsequently.
In step S7, online between factory information system 10 and the voltage-resisting test apparatus 30 by the voltage-withstand test program validation errorless after, immediately by online used RS-232 connecting line 40 between factory information system 10 and the voltage-resisting test apparatus 30, transmit a steering order to voltage-resisting test apparatus 30, make voltage-resisting test apparatus 30 begin motherboard 20 is carried out voltage-withstand test, and on the voltage-withstand test operation screen of factory information system 10, show warning picture shown in Fig. 3 C, the voltage-withstand test of informing user's motherboard 20 is about to begin, and proceeds to step S8 subsequently.
In step S8, Long-distance Control (Remote Control) function that the voltage-withstand test program itself is had by voltage-resisting test apparatus 30, cooperate the steering order that before sends voltage-resisting test apparatus 30 to by RS-232 transmission line 40, read and return the shown detecting information value of LCD 31 of voltage-resisting test apparatus 30, proceed to step S9 subsequently.
In step S9, voltage-resisting test apparatus 30 with the voltage-withstand test result (by or wrong) send the voltage-withstand test program to after, the utilization of voltage-withstand test program before had been sent to the steering order on the voltage-resisting test apparatus 30, the voltage-withstand test result of motherboard 20 is returned and leaves in the appended specific folder in factory information system 10 inside, and leave in the storage device 13, for factory information system 10 future reference; Also the ownership of voltage-withstand test is given back factory information system 10 in this while voltage-withstand test program, show that by factory information system the information that whether represented test is passed through as Fig. 3 D supplies user's reference.
Comprehensively above-mentioned, automatic test approach of the present invention is a voltage-withstand test of implementing power device in the mode that automatically performs, make the voltage-withstand test of power device carry out in more accurate, more effective mode, exempting prior art adopts manual type to carry out the shortcoming that voltage-withstand test causes, come into the market without the power device of voltage-withstand test such as the speed of artificial factor affecting test speed, part, cause doubt on the consumer safety etc.Use automatic test approach of the present invention, can make power device manufacturer grasp really the speed of shipment and keyholed back plate product quality, improve the competitive edge of product and reduce cost.
Claims (8)
1. automatic test approach, be applicable to by the running that cooperates between operating system and testing apparatus, it is characterized in that, in the process that the voltage withstand capability of power device is tested, this operating system is by one in first and second Port of setting up, carry out onlinely with testing apparatus, carry out the voltage-withstand test operation of power device, this method comprises:
(1) operating system reads the sequence number of power device to be measured, and after acknowledged sequence number is errorless, and the sequence number of power device to be measured is deposited in the specific folder with a File Format;
(2) operating system is taken out and is carried out the test procedure of setting up in it, and reads the power device sequence number archives of before having deposited;
(3) test procedure is about to earlier carry out online between side and the testing apparatus after first Port that operating system had gives initialization;
(4) first Port set up by this operating system immediately of test procedure, and carry out online between the testing apparatus, and by the connecting line between operating system and testing apparatus, transmit a steering order to testing apparatus, make testing apparatus carry out a voltage-withstand test program to power device to be measured, wherein first Port that has of this operating system can't and testing apparatus between carry out online, then test procedure will change second Port that is had by operating system automatically, and carry out online between the testing apparatus; And
(5) the operating system test procedure utilization of setting up is sent to the steering order on the power device to be measured, reads the test result of power device to be measured, and with the test result passback and be saved in the appended specific folder of operating system.
2. automatic test approach as claimed in claim 1 is characterized in that this operating system is factory information system.
3. automatic test approach as claimed in claim 1 is characterized in that, this testing apparatus is one to have the voltage-resisting test apparatus of remote control function.
4. automatic test approach as claimed in claim 1 is characterized in that, this operating system is the bar code of setting up on power device to be measured, reads the sequence number of power device to be measured.
5. automatic test approach as claimed in claim 1 is characterized in that, this test procedure is a voltage-withstand test program.
6. automatic test approach as claimed in claim 1 is characterized in that, when operating system is taken out and carried out the test procedure of setting up in it, also simultaneously the control of voltage-withstand test is transferred to test procedure and is controlled.
7. automatic test approach as claimed in claim 1 is characterized in that, this first Port and second Port are the connectivity port of RS-232 transmission standard.
8. automatic test approach as claimed in claim 1 is characterized in that, this step (4) comprises also that afterwards a test procedure will carry out the program that the control of voltage-withstand test is given back operating system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031213197A CN1296718C (en) | 2003-03-26 | 2003-03-26 | Automatic detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031213197A CN1296718C (en) | 2003-03-26 | 2003-03-26 | Automatic detection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1532553A CN1532553A (en) | 2004-09-29 |
| CN1296718C true CN1296718C (en) | 2007-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031213197A Expired - Fee Related CN1296718C (en) | 2003-03-26 | 2003-03-26 | Automatic detection method |
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| Country | Link |
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| CN (1) | CN1296718C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968519B (en) * | 2009-07-27 | 2013-10-30 | 樱花卫厨（中国）股份有限公司 | Electric control reliability automatic testing device |
| CN101907666B (en) * | 2010-07-29 | 2012-08-08 | 福建捷联电子有限公司 | Automatic test system for energy consumption of electrical product and automatic test method thereof |
| CN104237756B (en) * | 2014-09-30 | 2017-02-15 | 陕西生益科技有限公司 | Automated online testing method for voltage resistance of flaky material |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW473613B (en) * | 1999-11-17 | 2002-01-21 | Inventec Corp | Testing device and method used between elements of two computers |
| CN1366187A (en) * | 2001-01-15 | 2002-08-28 | 华硕电脑股份有限公司 | Automatic tester and its method for motherboard |
-
2003
- 2003-03-26 CN CNB031213197A patent/CN1296718C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW473613B (en) * | 1999-11-17 | 2002-01-21 | Inventec Corp | Testing device and method used between elements of two computers |
| CN1366187A (en) * | 2001-01-15 | 2002-08-28 | 华硕电脑股份有限公司 | Automatic tester and its method for motherboard |
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| Publication number | Publication date |
|---|---|
| CN1532553A (en) | 2004-09-29 |
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Granted publication date: 20070124 Termination date: 20120326 |