CN106980561A - A kind of power-on and power-off test system and its method - Google Patents
A kind of power-on and power-off test system and its method Download PDFInfo
- Publication number
- CN106980561A CN106980561A CN201710390801.7A CN201710390801A CN106980561A CN 106980561 A CN106980561 A CN 106980561A CN 201710390801 A CN201710390801 A CN 201710390801A CN 106980561 A CN106980561 A CN 106980561A
- Authority
- CN
- China
- Prior art keywords
- logic control
- module
- power
- test
- parameter information
- Prior art date
- 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.)
- Granted
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 100
- 238000000034 method Methods 0.000 title claims abstract description 31
- 230000005611 electricity Effects 0.000 claims abstract description 11
- 238000010998 test method Methods 0.000 claims description 11
- 239000013078 crystal Substances 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 3
- 230000005669 field effect Effects 0.000 claims description 3
- 239000011253 protective coating Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2273—Test methods
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2284—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing by power-on test, e.g. power-on self test [POST]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
This application discloses a kind of power-on and power-off test system and its method, including：The work state information of detecting module detecting Devices to test rear end power supply unit system, and the work state information detected is fed back into Logic control module；Parameter information needed for the reliability testing that display module display is set, and parameter information is sent to Logic control module；Work state information is compared by Logic control module with parameter information, is judged the whether upper electricity of Devices to test, is additionally operable to parameter information being converted into logic control signal, and logic control signal is sent to switch protection module；Switch protection module is according to logic control signal, and timing controlled is connected to the break-make of the alternating current circuit on Devices to test.The application, according to the parameter information of setting, realizes the control to alternating current circuit break-make by the mutual cooperations of above-mentioned four kinds of modules, thus reach time switch automatically control above and below electrical testing purpose, test process is succinctly efficient, and low cost, it is easy to safeguard is convenient to carry out.
Description
Technical field
The present invention relates to storage server reliability demonstration technical field, more particularly to a kind of power-on and power-off test system and
Its method.
Background technology
With the exploitation of modern big data storage server, there is high requirement to product reliability, except basic
It is even more by the reliability of electrical testing above and below product beyond Power Integrity (Power integrality, abbreviation PI) detection checking
Checking is also classified as an extremely important product technology Parameter specifications.Storage server product newly developed needs to set by outside
For electrical testing above and below being carried out to it, to verify its battery back unit (Battery Backup Unit, abbreviation BBU) function
Stability, and the effect realized.
Current tradition realizes that equipment power-on and power-off usually require manually to cut off or close the fortune that power supply completes Devices to test
Turn with turning off, automaticity is low, or using powerful AC power (AC Source), using distributed power supply, but
It is that powerful AC Source floor spaces are larger, holding movable is difficult, while needing periodic maintenance, price is again too high, leads
Cause high testing cost, scheme complexity, efficiency low.
Therefore, electrical testing above and below automatically controlling how is realized, is those skilled in the art's technical problem urgently to be resolved hurrily.
The content of the invention
In view of this, it is an object of the invention to provide a kind of power-on and power-off test system and its method, timing can be reached
Switch automatically controls purpose of the power-on and power-off from test, and test process is succinctly efficient, low cost, it is easy to safeguard, convenient to carry out.It has
Body scheme is as follows：
A kind of power-on and power-off test system, including：Logic control module, is electrically connected with the Logic control module respectively
Display module, detecting module and switch protection module；The detecting module is electrically connected with Devices to test；
The detecting module, the work state information for detecting the Devices to test rear end power supply unit system, and will
The work state information detected feeds back to the Logic control module；
The display module, for showing the parameter information needed for the reliability testing set, and by the parameter information
Send to the Logic control module；
The Logic control module, for the work state information to be compared with the parameter information, judges institute
The whether upper electricity of Devices to test is stated, is additionally operable to the parameter information being converted into logic control signal, and the logic control is believed
Number send to the switch protection module；
The switch protection module, for according to the logic control signal, timing controlled to be connected to the Devices to test
On alternating current circuit break-make.
Preferably, in above-mentioned power-on and power-off test system provided in an embodiment of the present invention, the Logic control module is also used
In the logic control signal is being sent to the switch protection module, by clock crystal oscillator line timing, the friendship is recorded
The cycle period of Flow Line break-make completes number of times, and cycle period completion number of times is sent to the display module；
The display module, is additionally operable to show that the cycle period completes number of times.
Preferably, in above-mentioned power-on and power-off test system provided in an embodiment of the present invention, the switch protection module includes
The channel selector controller of series connection access live wire.
Preferably, in above-mentioned power-on and power-off test system provided in an embodiment of the present invention, the channel selector controller is
IGCT, triode or field-effect transistor.
Preferably, in above-mentioned power-on and power-off test system provided in an embodiment of the present invention, in addition to：With the logic control
The memory module that module is electrically connected with；
The memory module, for reading and writing the parameter information and the work state information.
Preferably, in above-mentioned power-on and power-off test system provided in an embodiment of the present invention, the Logic control module and institute
Memory module is stated to be integrated in process chip；
The port of the process chip is serial data communication interface.
Preferably, in above-mentioned power-on and power-off test system provided in an embodiment of the present invention, the outside envelope of the process chip
It is insulation antistatic protective coating to fill layer.
Preferably, in above-mentioned power-on and power-off test system provided in an embodiment of the present invention, the parameter information includes circulation
Cycle, time opening time and timing turn-off time.
The embodiment of the present invention additionally provides electric test method above and below one kind, including：
The work state information of detecting module detecting Devices to test rear end power supply unit system, and by the work detected
Make status information feedback to Logic control module；
Parameter information needed for the reliability testing that display module display is set, and the parameter information is sent to described
Logic control module；
The work state information is compared by the Logic control module with the parameter information, judges described to be measured
The whether upper electricity of equipment, when electric on shown Devices to test is judged, logic control signal is converted into by the parameter information, and will
The logic control signal is sent to the switch protection module；
The switch protection module is according to the logic control signal, and timing controlled is connected to the friendship on the Devices to test
The break-make of Flow Line.
Preferably, provided in an embodiment of the present invention above-mentioned up and down in electric test method, by the logic control signal
Send to the switch protection module, in addition to：
By the clock crystal oscillator line timing in the Logic control module, the cycle period of the alternating current circuit break-make is recorded
Number of times is completed, and cycle period completion number of times is sent to the display module；
The display module shows that the cycle period completes number of times.
A kind of power-on and power-off test system and its method provided by the present invention, including：Logic control module, respectively with logic
Display module, detecting module and switch protection module that control module is electrically connected with；Detecting module is electrically connected with Devices to test；
Detecting module, the work state information for detecting Devices to test rear end power supply unit system, and by the working condition detected
Feedback of the information is to Logic control module；Display module, the parameter information needed for reliability testing for showing setting, and will ginseng
Number information is sent to Logic control module；Logic control module, for work state information to be compared with parameter information, sentences
The whether upper electricity of disconnected Devices to test, is additionally operable to parameter information being converted into logic control signal, and by logic control signal send to
Switch protection module；Switch protection module, for according to logic control signal, timing controlled to be connected to the exchange on Devices to test
The break-make of circuit.The present invention, according to the parameter information of setting, is realized to alternating current circuit by the mutual cooperation of above-mentioned four kinds of modules
The control of break-make, so as to reach that time switch automatically controls purpose of the power-on and power-off from test, test process is succinctly efficient, it is low into
This, it is easy to safeguard, it is convenient to carry out, improve operating efficiency.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is the structural representation of power-on and power-off test system provided in an embodiment of the present invention；
Fig. 2 is the concrete structure schematic diagram of switch protection module provided in an embodiment of the present invention；
Fig. 3 is one of electric test method flow chart up and down provided in an embodiment of the present invention；
Fig. 4 is the two of electric test method flow chart up and down provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The present invention provides a kind of power-on and power-off test system, as shown in figure 1, including：Logic control module 1, respectively with logic
Display module 2, detecting module 3 and switch protection module 4 that control module 1 is electrically connected with；Detecting module 3 and the electricity of Devices to test 5
Property connection；
Detecting module 3, for detecting the work state information of the rear end power supply unit system of Devices to test 5, and will be detected
Work state information feed back to Logic control module 1；
Display module 2, for showing the parameter information needed for the reliability testing set, and parameter information is sent to patrolling
Collect control module 1；
Whether Logic control module 1, for work state information to be compared with parameter information, judge Devices to test 5
Upper electricity, is additionally operable to parameter information being converted into logic control signal, and logic control signal is sent to switch protection module 4；
Switch protection module 4, for according to logic control signal, timing controlled to be connected to the AC line on Devices to test 5
The break-make on road 6 (AC circuits).
In above-mentioned power-on and power-off test system provided in an embodiment of the present invention, by the mutual cooperation of above-mentioned four kinds of modules,
According to the parameter information of setting, the control to AC circuit on-offs (opening and shutting off) is realized, so as to reach that time switch is automatic
The purpose of electrical testing above and below control, test process is succinctly efficient, low cost, it is easy to safeguard, convenient to carry out, improves operating efficiency.
It should be noted that display module can include human-computer interaction interface, can be set in human-computer interaction interface can
Parameter information needed for being tested by property；Logic control module has been given tacit consent to and preset data processing routine, thus can believe parameter
Breath is converted into logic control signal.
In the specific implementation, in above-mentioned power-on and power-off test system provided in an embodiment of the present invention, parameter information can be wrapped
Include cycle period, time opening time and timing turn-off time.
Further, in the specific implementation, in above-mentioned power-on and power-off test system provided in an embodiment of the present invention, such as Fig. 1
Shown, Logic control module 1 is additionally operable to sending logic control signal to switch protection module 4, by clock crystal oscillator circuit
Timing, the cycle period of the record break-make of alternating current circuit 6 completes number of times, and cycle period completion number of times is sent to display module 2；
Display module 2, is additionally operable to display cycle period and completes number of times.
So, the running status of real-time switch protection module 4 is sent to display module 2 by Logic control module 1, display
Module 2 can show real-time job schedule, be easy to observation, improve operating efficiency.
In the specific implementation, in above-mentioned power-on and power-off test system provided in an embodiment of the present invention, switch protection module 4 can
To include the channel selector controller of series connection access live wire, using control access switch controller come the logical of managing and communicating circuit
It is disconnected, detection environmental unit O＆M demand is simplified, operating efficiency is improved.
Further, in the specific implementation, in above-mentioned power-on and power-off test system provided in an embodiment of the present invention, path is opened
Gateway controller could be arranged to IGCT, triode or field-effect transistor.
As shown in Fig. 2 when channel selector controller is IGCT, in thyristor application in the course of work, series connection
Enter live wire position, specifically, the anode A and negative electrode K of IGCT are connected with power supply and load respectively, constitute the main electricity of IGCT
Road, the gate pole G and negative electrode K of IGCT are connected with the device for controlling IGCT respectively, constitute the control circuit of IGCT.
In the specific implementation, in above-mentioned power-on and power-off test system provided in an embodiment of the present invention, as shown in figure 1, up and down
Electrical measurement test system can also include：The memory module 6 being electrically connected with Logic control module 1；
Memory module 6, for reading simultaneously write parameters information and work state information.
It should be noted that the memory module can be read-only storage (Read-Only Memory, abbreviation ROM).
In the specific implementation, in above-mentioned power-on and power-off test system provided in an embodiment of the present invention, as shown in figure 1, logic
Control module is integrated in process chip (such as Advanced RISC Machines, abbreviation ARM) with memory module；Handle core
The port of piece could be arranged to serial data communication (General Purpose Input Output, abbreviation GPIO) interface.
In the specific implementation, in above-mentioned power-on and power-off test system provided in an embodiment of the present invention, the outside of process chip
Encapsulated layer could be arranged to insulate antistatic protective coating, cold-rolled steel material, beneficial to radiating.
Based on same inventive concept, the embodiment of the present invention additionally provides electric test method above and below one kind, due to this method solution
Certainly the principle of problem is similar to a kind of foregoing power-on and power-off test system, thus this method implementation may refer to above and below electrical testing system
The implementation of system, repeats part and repeats no more.
In the specific implementation, electric test method up and down provided in an embodiment of the present invention, as shown in figure 3, specifically including following
Step：
S301, detecting module detecting Devices to test rear end power supply unit system work state information, and will detect
Work state information feeds back to Logic control module；
Parameter information needed for the reliability testing that S302, display module display are set, and parameter information is sent to patrolling
Collect control module；
Work state information and parameter information are compared by S303, Logic control module, judge Devices to test whether on
Electricity, when electric on Devices to test is judged, logic control signal is converted into by parameter information, and by logic control signal send to
Switch protection module；
S304, switch protection module are according to logic control signal, and timing controlled is connected to the alternating current circuit on Devices to test
Break-make.
It should be noted that step S301 and step S302 order can be exchanged regardless of front and rear, can also same stepping
OK.
In above-mentioned electric test method up and down provided in an embodiment of the present invention, Devices to test is detected by detecting module first
The work state information of rear end power supply unit system, and the work state information detected is fed back into Logic control module；With
And the parameter information needed for the reliability testing set is shown by display module, and parameter information is sent to logic control mould
Block, then Logic control module work state information is compared with parameter information, judge the whether upper electricity of Devices to test, also use
In parameter information is converted into logic control signal, and logic control signal is sent to switch protection module；Final switch is protected
Module is protected according to logic control signal, timing controlled is connected to the break-make of the alternating current circuit on Devices to test.By above-mentioned steps,
Using the controllable automatic electric test method up and down of timing, human cost is on the one hand saved, equipment dimension is on the other hand greatly reduced
Cost is protected, compared with traditional function mode, the excessive intervention of human factor is reduced in actual applications, in Devices to test
It is more stable in test run control process, reliably, perform more succinct efficient.
In the specific implementation, in above-mentioned electric test method up and down provided in an embodiment of the present invention, believe by logic control
Number send to after switch protection module, as shown in figure 4, can also comprise the following steps：
S401, by the clock crystal oscillator line timing in Logic control module, the cycle period for recording alternating current circuit break-make is complete
Sent into number of times, and by cycle period completion number of times to display module；
S402, display module show that cycle period completes number of times.
It should be noted that step S304 may be considered synchronous progress with step S401, regardless of tandem.Specifically
Ground, logic control signal is being sent to switch protection module, is counted by the clock crystal oscillator circuit in Logic control module
When, during the break-make of switch protection module timing controlled alternating current circuit, led to by Logic control module record alternating current circuit
Disconnected cycle period completes number of times, and cycle period completion number of times is sent to display module.
A kind of power-on and power-off test system and its method provided in an embodiment of the present invention, including：Logic control module, respectively with
Display module, detecting module and switch protection module that Logic control module is electrically connected with；Detecting module is electrical with Devices to test
Connection；Detecting module, the work state information for detecting Devices to test rear end power supply unit system, and by the work detected
Status information feedback is to Logic control module；Display module, the parameter information needed for reliability testing for showing setting, and
Parameter information is sent to Logic control module；Logic control module, for work state information to be compared with parameter information
Compared with judging the whether upper electricity of Devices to test, be additionally operable to parameter information being converted into logic control signal, and logic control signal is sent out
Deliver to switch protection module；Switch protection module, for according to logic control signal, timing controlled to be connected on Devices to test
The break-make of alternating current circuit.The present invention, according to the parameter information of setting, is realized to exchange by the mutual cooperation of above-mentioned four kinds of modules
The control of circuit on-off, so as to reach that time switch automatically controls purpose of the power-on and power-off from test, test process is succinctly efficient, low
Cost, it is easy to safeguard, it is convenient to carry out.
Finally, in addition it is also necessary to explanation, herein, such as first and second or the like relational terms be used merely to by
One entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operation
Between there is any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering including for nonexcludability, so that process, method, article or equipment including a series of key elements not only include that
A little key elements, but also other key elements including being not expressly set out, or also include be this process, method, article or
The intrinsic key element of equipment.In the absence of more restrictions, the key element limited by sentence "including a ...", is not arranged
Except also there is other identical element in the process including the key element, method, article or equipment.
Power-on and power-off test system provided by the present invention and its method are described in detail above, it is used herein
Specific case is set forth to the principle and embodiment of the present invention, and the explanation of above example is only intended to help and understands this
The method and its core concept of invention；Simultaneously for those of ordinary skill in the art, according to the thought of the present invention, specific
It will change in embodiment and application, in summary, this specification content should not be construed as to the present invention's
Limitation.
Claims (10)
1. a kind of power-on and power-off test system, it is characterised in that including：Logic control module, respectively with the Logic control module
Display module, detecting module and the switch protection module of electric connection；The detecting module is electrically connected with Devices to test；
The detecting module, the work state information for detecting the Devices to test rear end power supply unit system, and will detecting
To the work state information feed back to the Logic control module；
The display module, the parameter information needed for reliability testing for showing setting, and the parameter information is sent
To the Logic control module；
The Logic control module, for the work state information to be compared with the parameter information, is treated described in judgement
The whether upper electricity of measurement equipment, is additionally operable to the parameter information being converted into logic control signal, and the logic control signal is sent out
Deliver to the switch protection module；
The switch protection module, for according to the logic control signal, timing controlled to be connected on the Devices to test
The break-make of alternating current circuit.
2. power-on and power-off test system according to claim 1, it is characterised in that the Logic control module, is additionally operable to
The logic control signal is sent to the switch protection module, by clock crystal oscillator line timing, the AC line is recorded
The cycle period of road break-make completes number of times, and cycle period completion number of times is sent to the display module；
The display module, is additionally operable to show that the cycle period completes number of times.
3. power-on and power-off test system according to claim 2, it is characterised in that the switch protection module includes series connection
Enter the channel selector controller of live wire.
4. power-on and power-off test system according to claim 3, it is characterised in that the channel selector controller is brilliant lock
Pipe, triode or field-effect transistor.
5. power-on and power-off test system according to claim 2, it is characterised in that also include：With the Logic control module
The memory module of electric connection；
The memory module, for reading and writing the parameter information and the work state information.
6. power-on and power-off test system according to claim 5, it is characterised in that the Logic control module and the storage
Module is integrated in process chip；
The port of the process chip is serial data communication interface.
7. power-on and power-off test system according to claim 6, it is characterised in that the outer enclosure layer of the process chip is
Insulate antistatic protective coating.
8. the power-on and power-off test system according to any one of claim 1 to 7, it is characterised in that the parameter information includes
Cycle period, time opening time and timing turn-off time.
9. electric test method above and below one kind, it is characterised in that including：
The work state information of detecting module detecting Devices to test rear end power supply unit system, and by the work shape detected
State feedback of the information is to Logic control module；
Parameter information needed for the reliability testing that display module display is set, and the parameter information is sent to the logic
Control module；
The work state information is compared by the Logic control module with the parameter information, judges the Devices to test
It is whether upper electric, when electric on shown Devices to test is judged, the parameter information is converted into logic control signal, and will be described
Logic control signal is sent to the switch protection module；
The switch protection module is according to the logic control signal, and timing controlled is connected to the AC line on the Devices to test
The break-make on road.
10. electric test method up and down according to claim 9, it is characterised in that sent by the logic control signal
After to the switch protection module, in addition to：
By the clock crystal oscillator line timing in the Logic control module, the cycle period for recording the alternating current circuit break-make is completed
Number of times, and cycle period completion number of times is sent to the display module；
The display module shows that the cycle period completes number of times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710390801.7A CN106980561B (en) | 2017-05-27 | 2017-05-27 | Power-on and power-off test system and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710390801.7A CN106980561B (en) | 2017-05-27 | 2017-05-27 | Power-on and power-off test system and method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106980561A true CN106980561A (en) | 2017-07-25 |
| CN106980561B CN106980561B (en) | 2021-01-29 |
Family
ID=59344081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710390801.7A Active CN106980561B (en) | 2017-05-27 | 2017-05-27 | Power-on and power-off test system and method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106980561B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111752364A (en) * | 2020-06-28 | 2020-10-09 | 杭州迪普科技股份有限公司 | Apparatus and method for controlling power switch |
| CN113866611A (en) * | 2021-10-25 | 2021-12-31 | 湖南进芯电子科技有限公司 | Automatic power-on and power-off test system and method for reliability of DSP chip circuit |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1477882A (en) * | 2002-08-21 | 2004-02-25 | 华为技术有限公司 | Method for controlling upward and downward electric process and its equipment |
| CN2869948Y (en) * | 2005-12-29 | 2007-02-14 | 英业达股份有限公司 | Self protective voltage switch-over circuit |
| US20130268218A1 (en) * | 2012-04-06 | 2013-10-10 | Hon Hai Precision Industry Co., Ltd. | Testing system and method |
| CN103559128A (en) * | 2013-10-28 | 2014-02-05 | 深圳市宏电技术股份有限公司 | Power-on and power-off test circuit and power-on and power-off test device |
-
2017
- 2017-05-27 CN CN201710390801.7A patent/CN106980561B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1477882A (en) * | 2002-08-21 | 2004-02-25 | 华为技术有限公司 | Method for controlling upward and downward electric process and its equipment |
| CN2869948Y (en) * | 2005-12-29 | 2007-02-14 | 英业达股份有限公司 | Self protective voltage switch-over circuit |
| US20130268218A1 (en) * | 2012-04-06 | 2013-10-10 | Hon Hai Precision Industry Co., Ltd. | Testing system and method |
| CN103559128A (en) * | 2013-10-28 | 2014-02-05 | 深圳市宏电技术股份有限公司 | Power-on and power-off test circuit and power-on and power-off test device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111752364A (en) * | 2020-06-28 | 2020-10-09 | 杭州迪普科技股份有限公司 | Apparatus and method for controlling power switch |
| CN113866611A (en) * | 2021-10-25 | 2021-12-31 | 湖南进芯电子科技有限公司 | Automatic power-on and power-off test system and method for reliability of DSP chip circuit |
| CN113866611B (en) * | 2021-10-25 | 2023-11-24 | 湖南进芯电子科技有限公司 | Automatic power-on and power-off test system and method for reliability of DSP chip circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106980561B (en) | 2021-01-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104730366B (en) | Fault diagnosis and auxiliary apparatus for repairing for household electrical appliance | |
| CN105067928B (en) | A kind of automobile electronics dark current automated testing method and device | |
| CN104614439B (en) | A kind of the cannot-harm-detection device and detection method based on electric field fingerprint method | |
| CN108919002A (en) | A kind of test macro of direct-current charging post | |
| CN101762333A (en) | High-voltage power line wireless temperature acquisition system | |
| CN106980561A (en) | A kind of power-on and power-off test system and its method | |
| CN101349725B (en) | Modularization scanning tools and method for detection thereof | |
| CN204331017U (en) | Intelligent electric energy meter proving installation and system | |
| CN104795796A (en) | Motor fault monitoring device and method of intelligent ring main unit | |
| CN110398696A (en) | Electric energy storage device cycle charge-discharge experimental rig | |
| CN104467050A (en) | Charging and discharging control method and device for storage battery | |
| CN102735978B (en) | Computer on-line debugging method for grid-connected inverter | |
| CN203274950U (en) | Transformer station temperature sensing device based on wireless temperature transmission | |
| CN104616475A (en) | Wireless storage battery management system based on inductive power pickup and supply | |
| CN202167821U (en) | Monitoring and control device of cable branch box | |
| CN104484753A (en) | Server asset information tracing method | |
| CN107643494A (en) | A kind of memory supply network is for electric battery check device and method | |
| CN103245931A (en) | Electric energy meter metering pulse analog system and output method for electricity consumption information acquisition equipment | |
| CN207457750U (en) | A kind of current conversion station spare unit storehouse in-out-storehouse management platform based on RFID technique | |
| CN207218281U (en) | A kind of batteries online management system | |
| CN202475392U (en) | Selector switch capable of controlling on-off of power supply | |
| CN207148192U (en) | A kind of synthetic electric power observation and control instrument | |
| CN206301188U (en) | A kind of circuit that the key switch machine of industrial equipment one is realized without UPS | |
| CN205318210U (en) | Multiaxis servo driver's core control panel and multiaxis servo driver | |
| CN204945279U (en) | A kind of mixing console for Electrical Power Line Parameter test |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201202 Address after: 215100 No. 1 Guanpu Road, Guoxiang Street, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Applicant after: SUZHOU LANGCHAO INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 450018 Henan province Zheng Dong New District of Zhengzhou City Xinyi Road No. 278 16 floor room 1601 Applicant before: ZHENGZHOU YUNHAI INFORMATION TECHNOLOGY Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |