CN107479007A - A kind of power supply module test system and method - Google Patents
A kind of power supply module test system and method Download PDFInfo
- Publication number
- CN107479007A CN107479007A CN201710675198.7A CN201710675198A CN107479007A CN 107479007 A CN107479007 A CN 107479007A CN 201710675198 A CN201710675198 A CN 201710675198A CN 107479007 A CN107479007 A CN 107479007A
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- China
- Prior art keywords
- module
- power supply
- test
- instruction
- supply module
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/40—Testing power supplies
Abstract
The invention discloses a kind of power supply module test system, including：Test monitoring module, for generating and sending environmental simulation instruction, it is additionally operable to receive collection result；Analog module, for receiving environment dummy instruction, and according to environmental simulation instruction simulation test environment；Measurement module, for gathering the voltage and/or electric current of the power supply module being under test environment output, and send collection result.The voltage and/or electric current that the analog module of the application test system can export according to the various test environments of environmental simulation instruction simulation power supply module, test monitoring module according to the power supply module under test environment obtain the test result of power supply module.Therefore, the performance of power supply module can be accurately judged according to test result, and then can be that storage system selects the preferable power supply module of performance, improves the Information Security and reliability of storage system.Present invention also offers a kind of power supply module method of testing, has identical beneficial effect with said system.
Description
Technical field
The present invention relates to power supply test field, more particularly to a kind of power supply module test system.The invention further relates to one
Kind power supply module method of testing.
Background technology
Module for power supply has the advantages that energy-conservation, reliable, efficient, economic and easy to maintenance, therefore modular power source extensive use
In systems such as mainframe computer, communication equipment, Aero-Space, Industry Controls.The storage system of big data industry is also using power supply
Module for power supply.Cloud computing era, mass data need power down to store, even if power supply module occurs to have a power failure or rapid drawdown, data still need to
Intactly to be protected.
It can be seen that the performance impact of power supply module the Information Security and reliability of storage system, but existing research
It is typically directed to improve the circuit topology of power supply module, improves power supply module conversion efficiency, the performance of power supply module is not surveyed
Examination is studied, can not accurate judgement power supply module performance, so as to be that storage system selects performance preferably power mould
Block so that the Information Security and reliability of storage system are relatively low.
Therefore, how to provide a kind of scheme for solving above-mentioned technical problem is that those skilled in the art need to solve at present
Problem.
The content of the invention
, can be with the performance of accurate judgement power supply module it is an object of the invention to provide a kind of power supply module test system；This
The another object of invention is to provide a kind of power supply module method of testing, for storage system power supply module can be selected to provide foundation.
In order to solve the above technical problems, the invention provides a kind of power supply module test system, including：
Test monitoring module, for generating and sending environmental simulation instruction, it is additionally operable to receive collection result；
Analog module, for receiving the environmental simulation instruction, and according to the environmental simulation instruction simulation test environment；
Measurement module, for gathering the voltage and/or electric current of the power supply module being under test environment output, concurrently
Send the collection result.
Preferably, the analog module includes programmable power, then：
The environmental simulation instruction includes power grid environment dummy instruction；
The programmable power is used to receive the power grid environment dummy instruction, and according to the power grid environment dummy instruction
Simulation output power network voltage.
Preferably, the analog module includes electronic load, then:
The environmental simulation instruction includes load capacity dummy instruction；
The electronic load is used to receive the load capacity dummy instruction, and is adjusted and born according to the load capacity dummy instruction
Carrying capacity.
Preferably, the analog module includes Electric Security Tester, then：
The environmental simulation instruction includes safety test instruction；
The Electric Security Tester is used to receive the safety test instruction, and according to safety test instruction to the electricity
Source module carries out safety test.
Preferably, the analog module includes electrostatic simulation module, then：
The environmental simulation instruction includes static noise dummy instruction；
The electrostatic simulation module is used to receive the static noise dummy instruction, and is referred to according to static noise simulation
The static noise of order generation respective value.
Preferably, the measurement module includes ripple measurement module, for gathering the ripple electricity of the power supply module output
Pressure, and send the ripple voltage；
Then the test monitoring module is additionally operable to receive the ripple voltage, and obtains maximum line according to the ripple voltage
Wave voltage, ripple factor and ripple voltage rejection ratio.
Preferably, the measurement module also includes electrical parameter table, for gather power supply module output voltage and/or
Current value, and send the voltage and/or current value；
Then the test monitoring module is additionally operable to receive the voltage and/or current value.
Preferably, the test monitoring module is additionally operable to supervise the working condition of the analog module and measurement module
Control, judges whether the analog module and/or the measurement module faulty, if it is, determine malfunctioning module and to described therefore
Barrier module, which is sent, repairs instruction.
In order to solve the above technical problems, present invention also offers a kind of power supply module method of testing, including：
Test monitoring module generates and sends environmental simulation instruction；
Analog module receives the environmental simulation instruction, and according to the environmental simulation instruction simulation test environment；
The voltage and/or electric current for the power supply module output that measurement module collection is under the test environment, and send and adopt
Collect result；
The test monitoring module receives the collection result.
Preferably, the measurement module includes ripple measurement module, then the measurement module collection is in the test wrapper
The voltage and/or electric current of power supply module output under border, and the process for sending collection result is specially：
The ripple measurement module gathers the ripple voltage of the power supply module output, and sends the ripple voltage；
Then the process of the test monitoring module reception collection result is specially：
The test monitoring module receives the ripple voltage, and according to the ripple voltage obtain maximum ripple voltage,
Ripple factor and ripple voltage rejection ratio.
The invention provides a kind of power supply module test system, including：Test monitoring module, for generating and sending environment
Dummy instruction, it is additionally operable to receive collection result；Analog module, instructed for receiving environment dummy instruction, and according to environmental simulation
Simulation test environment；Measurement module, for gathering the voltage and/or electric current of the power supply module being under test environment output, and
Send collection result.
It can be seen that the analog module of the application test system can be according to the various surveys of environmental simulation instruction simulation power supply module
Test ring border, the voltage and/or electric current that test monitoring module exports according to the power supply module under test environment obtain mould of powering
Test result of the block under each test environment.Therefore, power supply module can accurately be judged according to test result
Performance, so can be storage system select the preferable power supply module of performance, improve storage system Information Security and can
By property.
Present invention also offers a kind of power supply module method of testing, has identical beneficial effect with said system.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, below will be to institute in prior art and embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of structural representation of power supply module test system provided by the invention；
Fig. 2 is a kind of structural representation of ripple measurement module provided by the invention；
Fig. 3 is a kind of process flow diagram flow chart of power supply module method of testing provided by the invention.
Embodiment
The core of the present invention is to provide a kind of power supply module test system, can be with the performance of accurate judgement power supply module；This
Another core of invention is to provide a kind of power supply module method of testing, for storage system power supply module can be selected to provide foundation.
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
It refer to Fig. 1, Fig. 1 is a kind of structural representation of power supply module test system provided by the invention, the system bag
Include：
Test monitoring module 1, for generating and sending environmental simulation instruction, it is additionally operable to receive collection result；
Specifically, in order to reach digitlization, intelligent, networking control purpose, test system of the invention includes
Test monitoring module 1, it can specifically use and be based on LabVIEW (Laboratory Virtual Instrument
Engineering Workbench, graphical programming language) software test control system, with analog module 2 and measurement module 3
Communicated by PC interfaces.Test monitoring module 1 starts test process when receiving the test instruction of user, to analog module
2 send environmental simulation instruction, identical or different environmental simulation instruction can be sent repeatedly in a test process, so as to mould
Intend module 2 according to the corresponding test environment of instruction simulation.Test monitoring module 1 can also receive measurement module in test process
The test result that the power supply module of 3 collections is under every kind of test environment.Therefore, can be to simulating in analog module 2
Each use environment under power supply module carry out comprehensive monitoring test, so as to be judged according to the measurement result collected
Go out the performance of power supply module.
Analog module 2, for receiving environment dummy instruction, and according to environmental simulation instruction simulation test environment；
Specifically, in order that the power supply module performance that tests out of the application can be farthest real close to power supply module
The performance during use of border to the practical service environment of power supply module, it is necessary to carry out comprehensively and more accurately simulate.Based on this, this
The test system of invention is provided with analog module 2, can be according to the corresponding test wrapper of the environmental simulation instruction simulation received
Border.So that the test system of the present invention is actually using ring to the test result of power supply module performance closer to power supply module
Actual performance in border, improve the practicality and accuracy of test result of the present invention.
Measurement module 3, for gathering the voltage and/or electric current of the power supply module being under test environment output, and send
Collection result.
Specifically, test system and test of the present invention be power supply module performance, and the performance of power supply module can pass through
The voltage of power supply module output and/or the quality of electric current judge.In order to be accurately judged to the performance of power supply module, the present invention
Test system also need to measurement module 3 gather the power supply module under each test environment output electric current and/or electricity
Pressure, and collection result is sent to test monitoring module 1 by PC interfaces, so that test monitoring module 1 is entered according to collection result
The follow-up operation of row, for example, being counted, inquiring about, collected and being printed to collection result.Therefore, measurement module 3 collects
Measurement result is to judge the important evidence of power supply module performance, and collection result is more accurate, and power supply module the performance test results will
It is more reasonable.
The invention provides a kind of power supply module test system, including：Test monitoring module, for generating and sending environment
Dummy instruction, it is additionally operable to receive collection result；Analog module, instructed for receiving environment dummy instruction, and according to environmental simulation
Simulation test environment；Measurement module, for gathering the voltage and/or electric current of the power supply module being under test environment output, and
Send collection result.
It can be seen that the analog module of the application test system can be according to the various surveys of environmental simulation instruction simulation power supply module
Test ring border, the voltage and/or electric current that test monitoring module exports according to the power supply module under test environment obtain mould of powering
Test result of the block under each test environment.Therefore, power supply module can accurately be judged according to test result
Performance, so can be storage system select the preferable power supply module of performance, improve storage system Information Security and can
By property.
On the basis of above-described embodiment：
As a kind of preferred embodiment, analog module 2 includes programmable power, then：
Environmental simulation instruction includes power grid environment dummy instruction；
Programmable power is used to receive power grid environment dummy instruction, and according to power grid environment dummy instruction simulation output power network
Voltage.
Specifically, it is contemplated that the test system of the application needs to verify influence of the source effect to power supply module, based on this, mould
Intending module 2 includes programmable power, can be communicated by PC interfaces and test monitoring module 1, receives power grid environment dummy instruction,
Corresponding line voltage is exported according to instruction simulation, so as to simulate power grid environment, the power supply that is then collected to measurement module 3
The measurement result that module is under different line voltage environment is analyzed, so as to accurately judge source effect pair
The influence of power supply module.
Certainly, the application can also use other power grid environment analog modules, and the present invention is not particularly limited herein,
Determined according to actual conditions.
As a kind of preferred embodiment, analog module 2 includes electronic load, then:
Environmental simulation instruction includes load capacity dummy instruction；
Electronic load is used to receive load capacity dummy instruction, and adjusts load capacity according to load capacity dummy instruction.
Specifically, it is contemplated that the test system of the application needs influence of the proof load effect to power supply module performance, this
The analog module 2 of invention can include electronic load, receive load capacity dummy instruction, and according to instruction simulation load capacity, namely
The load service condition of power supply module within the storage system can be simulated, so as to more all-sidedly and accurately test load amount
The different influences to power supply module performance.
Certainly, the application can also use other load capacity analog modules, and the present invention is not particularly limited herein, root
Determine according to actual conditions.
As a kind of preferred embodiment, analog module 2 includes Electric Security Tester, then：
Environmental simulation instruction includes safety test instruction；
Electric Security Tester is used to receive safety test instruction, and tests instruction according to safety and carry out safety survey to power module
Examination.
Specifically, production application proposes requirement to the security performance of power supply module, therefore, also needs under normal circumstances
Safety test is carried out to power supply module.Based on this, analog module 2 of the invention also includes Electric Security Tester, according to receiving
Safety test instruction, carry out safety test, generally comprise ground connection, pressure-resistant, insulation, leakage, power and startup etc. and test.So as to
The security performance of power supply module can comprehensively be tested, improve the safety and reliability of product.
Certainly, the application can also use other safety test modules, and the present invention is not particularly limited herein, according to
Actual conditions are determined.
As a kind of preferred embodiment, analog module 2 includes electrostatic simulation module, then：
Environmental simulation instruction includes static noise dummy instruction；
Electrostatic simulation module is used to receive static noise dummy instruction, and instructs generation respective value according to electrostatic simulation
Static noise.
Specifically, it is contemplated that the working environment of power supply module is generally there is static noise in practical application, in order to verify
Reliability of the power supply module under static noise environment, analog module 2 of the invention further comprises electrostatic simulation module, according to connecing
The static noise dummy instruction simulation respective value or the static noise of type received, such as, air electrostatic noise and contact are quiet
Electrical noise etc..And then the reliability of power supply module can be verified according to the collection result under different electrostatic simulation environment so that survey
Test result is more comprehensively.
As a kind of preferred embodiment, measurement module 3 includes ripple measurement module, for gathering power supply module output
Ripple voltage, and send ripple voltage；
Then test monitoring module 1 is additionally operable to receive ripple voltage, and obtains maximum ripple voltage, ripple according to ripple voltage
Coefficient and ripple voltage rejection ratio.
Fig. 2 is refer to, Fig. 2 is a kind of structural representation of ripple measurement module provided by the invention.
Specifically, in order to more fully test the electric property of power supply module, include in measurement module 3 of the invention
Ripple measurement module, the signal sampling process circuit 4 in ripple measurement module gather the ripple voltage of power supply module output, concurrently
High-speed AD (Analog-to-Digital, modulus) sampling module 5 is sent to, high-speed AD sampling module 5 keeps in sampled data
In RAM (Random-Access Memory, random access memory) array 7.CPU (Central Processing Unit,
Central processing unit) control system 8 controls high-speed AD sampling module 5 to work, and read AD sampled values and be simultaneously sent to test monitoring module
1.It is more accurate so as to be provided for test monitoring module 1 because the sampling precision of the high-speed AD sampling module 5 of use is higher
Sampled data, be advantageous to the electric property of comprehensive and accurate understanding power supply module.Wherein, can also be in human-computer interaction module
6 set and adjust the sampling precision of high-speed AD sampling module 5, the practicality of ripple measurement module are improved, simultaneously because this hair
The AD sampling modules of bright use are high-speed AD sampling modules 5, and sample rate is very fast, in order to preferably control it, this Shen
Please sampled data is kept in array ram 7.
Certainly, the application can also use the ripple measurement module of other structures, and the present invention is not particularly limited herein,
Determined according to actual conditions.
As a kind of preferred embodiment, measurement module 3 also includes electrical parameter table, for gathering the electricity of power supply module output
Pressure and/or current value, concurrent power transmission pressure and/or current value；
Then test monitoring module 1 is additionally operable to receiving voltage and/or current value.
Specifically, it is contemplated that may be needed in practical application voltage that power supply module exports under different use environments and/
Or the data of current value, based on this, measurement module 3 of the invention also includes electrical parameter table, can gather power supply module in real time
The voltage and/or current value of output, so as to judge that the electric property of power supply module provides more perfect data.
Certainly, the application can also use other voltages and/or current measurement instrument, and the present invention does not do special herein
Limit, determined according to actual conditions.
As a kind of preferred embodiment, test monitoring module 1 is additionally operable to the work to analog module 2 and measurement module 3
State is monitored, and judges whether analog module 2 and/or measurement module 3 faulty, if it is, determine malfunctioning module and to therefore
Barrier module, which is sent, repairs instruction.
Specifically, it is contemplated that in practical application, each analog module 2 and measurement module 3 may go out during use
Existing failure, in order to be positioned in time when there is module failure, and itself reparation of startup separator module, test of the invention
Monitoring module 1 is additionally operable to be monitored each analog module 2 and measurement module 3, determines whether that module breaks down, if
Be, then it is timely to determine malfunctioning module, and sent to malfunctioning module and repair instruction, so that malfunctioning module can be as early as possible by the event of itself
Barrier is repaired, so as to improve the reliability of test system.
It refer to Fig. 3, Fig. 3 is a kind of process flow diagram flow chart of power supply module method of testing provided by the invention, this method bag
Include：
Step S11：Test monitoring module generates and sends environmental simulation instruction；
Step S12：Analog module receives environment dummy instruction, and according to environmental simulation instruction simulation test environment；
Step S13：The voltage and/or electric current for the power supply module output that measurement module collection is under test environment, concurrently
Send collection result；
Step S14：Test monitoring module receives collection result.
As a kind of preferred embodiment, measurement module includes ripple measurement module, then measurement module collection is in test
The voltage and/or electric current of power supply module output under environment, and the process for sending collection result is specially：
The ripple voltage of ripple measurement module collection power supply module output, and send ripple voltage；
Then the process of test monitoring module reception collection result is specially：
Test monitoring module receives ripple voltage, and obtains maximum ripple voltage, ripple factor and line according to ripple voltage
Wave voltage rejection ratio.
Introduction for method provided by the invention refer to said system embodiment, and the present invention will not be repeated here.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.For power supply disclosed in embodiment
For module test method, due to its with embodiment disclosed in system it is corresponding, so description is fairly simple, related part is joined
See method part illustration.
Professional further appreciates that, with reference to the unit of each example of the embodiments described herein description
And algorithm steps, can be realized with electronic hardware, computer software or the combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software, the composition and step of each example are generally described according to function in the above description.These
Function is performed with hardware or software mode actually, application-specific and design constraint depending on technical scheme.Specialty
Technical staff can realize described function using distinct methods to each specific application, but this realization should not
Think beyond the scope of this invention.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (10)
- A kind of 1. power supply module test system, it is characterised in that including：Test monitoring module, for generating and sending environmental simulation instruction, it is additionally operable to receive collection result；Analog module, for receiving the environmental simulation instruction, and according to the environmental simulation instruction simulation test environment；Measurement module, for gathering the voltage and/or electric current of the power supply module being under test environment output, and send institute State collection result.
- 2. the system as claimed in claim 1, it is characterised in that the analog module includes programmable power, then：The environmental simulation instruction includes power grid environment dummy instruction；The programmable power is used to receive the power grid environment dummy instruction, and is simulated according to the power grid environment dummy instruction Export line voltage.
- 3. the system as claimed in claim 1, it is characterised in that the analog module includes electronic load, then:The environmental simulation instruction includes load capacity dummy instruction；The electronic load is used to receive the load capacity dummy instruction, and is adjusted and loaded according to the load capacity dummy instruction Amount.
- 4. the system as claimed in claim 1, it is characterised in that the analog module includes Electric Security Tester, then：The environmental simulation instruction includes safety test instruction；The Electric Security Tester is used to receive the safety test instruction, and according to safety test instruction to the power supply mould Block carries out safety test.
- 5. the system as claimed in claim 1, it is characterised in that the analog module includes electrostatic simulation module, then：The environmental simulation instruction includes static noise dummy instruction；The electrostatic simulation module is used to receive the static noise dummy instruction, and is given birth to according to the static noise dummy instruction Into the static noise of respective value.
- 6. the system as described in claim any one of 1-5, it is characterised in that the measurement module includes ripple measurement module, For gathering the ripple voltage of the power supply module output, and send the ripple voltage；Then the test monitoring module is additionally operable to receive the ripple voltage, and obtains maximum ripple electricity according to the ripple voltage Pressure, ripple factor and ripple voltage rejection ratio.
- 7. system as claimed in claim 6, it is characterised in that the measurement module also includes electrical parameter table, for gathering The voltage and/or current value of power supply module output are stated, and sends the voltage and/or current value；Then the test monitoring module is additionally operable to receive the voltage and/or current value.
- 8. system as claimed in claim 7, it is characterised in that the test monitoring module be additionally operable to the analog module and The working condition of measurement module is monitored, and judges whether the analog module and/or the measurement module are faulty, if It is to determine malfunctioning module and send to the malfunctioning module to repair instruction.
- A kind of 9. power supply module method of testing, it is characterised in that including：Test monitoring module generates and sends environmental simulation instruction；Analog module receives the environmental simulation instruction, and according to the environmental simulation instruction simulation test environment；The voltage and/or electric current for the power supply module output that measurement module collection is under the test environment, and send collection knot Fruit；The test monitoring module receives the collection result.
- 10. method as claimed in claim 9, it is characterised in that the measurement module includes ripple measurement module, the then survey The voltage and/or electric current of the power supply module output that module collection is under the test environment are measured, and sends the mistake of collection result Journey is specially：The ripple measurement module gathers the ripple voltage of the power supply module output, and sends the ripple voltage；Then the process of the test monitoring module reception collection result is specially：The test monitoring module receives the ripple voltage, and obtains maximum ripple voltage, ripple according to the ripple voltage Coefficient and ripple voltage rejection ratio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710675198.7A CN107479007A (en) | 2017-08-09 | 2017-08-09 | A kind of power supply module test system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710675198.7A CN107479007A (en) | 2017-08-09 | 2017-08-09 | A kind of power supply module test system and method |
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| CN107479007A true CN107479007A (en) | 2017-12-15 |
Family
ID=60599679
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| CN201710675198.7A Pending CN107479007A (en) | 2017-08-09 | 2017-08-09 | A kind of power supply module test system and method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108845274A (en) * | 2018-04-20 | 2018-11-20 | 海信（山东）空调有限公司 | Control panel power detector, system and method |
| CN109900956A (en) * | 2019-04-10 | 2019-06-18 | 苏州浪潮智能科技有限公司 | A kind of supply voltage test device and supply voltage test method |
| CN109900509A (en) * | 2019-03-26 | 2019-06-18 | 台州福洁科技有限公司 | A kind of intelligent closestool performance detection apparatus |
| CN114578210A (en) * | 2022-02-25 | 2022-06-03 | 苏州浪潮智能科技有限公司 | Mainboard test method, device, equipment and storage medium |
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| CN201373911Y (en) * | 2009-02-23 | 2009-12-30 | 深圳市联欣科技有限公司 | Integrated test system for switch power source |
| CN104569680A (en) * | 2015-01-06 | 2015-04-29 | 工业和信息化部电子第五研究所 | Testing device and method for DC/DC converter |
| CN105242218A (en) * | 2015-09-24 | 2016-01-13 | 浪潮电子信息产业股份有限公司 | DC source full-coverage automatic test system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201373911Y (en) * | 2009-02-23 | 2009-12-30 | 深圳市联欣科技有限公司 | Integrated test system for switch power source |
| CN104569680A (en) * | 2015-01-06 | 2015-04-29 | 工业和信息化部电子第五研究所 | Testing device and method for DC/DC converter |
| CN105242218A (en) * | 2015-09-24 | 2016-01-13 | 浪潮电子信息产业股份有限公司 | DC source full-coverage automatic test system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108845274A (en) * | 2018-04-20 | 2018-11-20 | 海信（山东）空调有限公司 | Control panel power detector, system and method |
| CN109900509A (en) * | 2019-03-26 | 2019-06-18 | 台州福洁科技有限公司 | A kind of intelligent closestool performance detection apparatus |
| CN109900956A (en) * | 2019-04-10 | 2019-06-18 | 苏州浪潮智能科技有限公司 | A kind of supply voltage test device and supply voltage test method |
| CN114578210A (en) * | 2022-02-25 | 2022-06-03 | 苏州浪潮智能科技有限公司 | Mainboard test method, device, equipment and storage medium |
| CN114578210B (en) * | 2022-02-25 | 2024-02-02 | 苏州浪潮智能科技有限公司 | Mainboard testing method, device, equipment and storage medium |
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