CN110232881A - Front board measuring method - Google Patents
Front board measuring method Download PDFInfo
- Publication number
- CN110232881A CN110232881A CN201810181367.6A CN201810181367A CN110232881A CN 110232881 A CN110232881 A CN 110232881A CN 201810181367 A CN201810181367 A CN 201810181367A CN 110232881 A CN110232881 A CN 110232881A
- Authority
- CN
- China
- Prior art keywords
- test
- unit
- signal
- output
- test fixture
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Test And Diagnosis Of Digital Computers (AREA)
Abstract
The present invention provides a kind of front board measuring method, is suitable for whether test front panel is abnormal, and method includes: that test fixture is coupled to its microprocessing unit via the communication bus of front panel；Test fixture transmits the microprocessor of analog signal to front panel according to test data；The test output result that the output unit of test fixture detection front panel is exported；And whether the test output result that test fixture judges that output unit is exported is identical to the default standard output result of test data.When the test output result that output unit is exported is not identical to preset standard output result, test fixture generates information warning.
Description
Technical field
The present invention is a kind of front board measuring method, especially has board measuring method before microprocessing unit.
Background technique
Current computer installation or server unit generally can all be provided with front panel (Front Input/Output
Board；Front Panel Board), showing the correlated condition of computer installation or server unit, or provide simple
Operation button operated for user.For example, front panel may include having output unit, such as power supply indicator, running
Indicator light or be the current state that display panel indicates respectively the computer installation or server unit that are connected at present.Before
Panel, which may also include, input unit, power key, operation button etc., and user can correspondingly fill computer installation or server
It sets and sets.
In order to test whether front panel can operate normally, still have to for front panel to be connected to computer installation or service at present
After device device, its communications protocol is met (for example, universal input and output by computer installation or server unit transmission
General-purpose input/output (GPIO), Inter-Integrated Circuit (I2C) etc.) test instruction
To front panel, it is added significantly to the cost of test.In addition, in order to be tested, it is also necessary to be filled in computer installation or server
After setting booting and starting operating system (OS), it can just test, be difficult to shorten the testing time of front panel.Therefore, in order to
Improve problem above, needs board measuring method before a kind of improvement.
Summary of the invention
It is a kind of with board measuring method before microprocessing unit the technical problem to be solved by the present invention is to be to provide.
To solve this technical problem, whether a kind of front board measuring method, it is abnormal to be suitable for one front panel of test, before this
Plate includes a microprocessing unit, a communication bus and an output unit, when the front panel is coupled to one via the communication bus
When server unit, which controls the output unit according to the one of server unit running signal to export a mark
Quasi- output is as a result, board measuring method includes: that a test fixture is coupled to the microprocessing unit via the communication bus before this；
The analog signal for corresponding to the running signal is generated by the test fixture；The test fixture should via communication bus transmission
Analog signal is to the microprocessor；The test fixture detects the test output result that the output unit is exported；And the test
Whether the test output result that jig judges that the output unit is exported is identical to the standard output as a result, when the output unit institute
When the test output result of output is not identical to the standard output result, which generates an information warning.
Preferably, which is a light emitting diode, which lights signal for one, and the front panel is tested
Method further include: the test fixture corresponds to the analog signal for lighting signal to the micro process via communication bus transmission
Unit；And the test fixture detects whether the light emitting diode is responded the analog signal and lighted through a Photosensing Units,
When the light emitting diode does not respond the analog signal and is non-lit up, which generates the information warning.
Preferably, which is a display panel, which is that a notice shows signal, and the front panel is surveyed
Method for testing further includes: the test fixture corresponds to the notice via communication bus transmission and shows that the analog signal of signal extremely should
Microprocessing unit；The test fixture obtains a picture of the display panel through an image acquisition unit；And the test fixture
Judge whether the picture corresponds to the notice and show signal, when the picture, which does not correspond to the notice, shows signal, which is controlled
Tool generates the information warning.
Preferably, the test fixture store a test data to by corresponding mode note down the running signal and
The standard output as a result, and board measuring method further includes before this: the test fixture according to the test data generate the simulation believe
Number；The test that the test fixture compares the standard output result stored by the test data and the output unit is exported is defeated
Whether result is identical to judge whether the front panel is abnormal out；And when the standard output result stored by the test data with
And the output unit exported test output result difference when, which generates the information warning.
Preferably, board measuring method further includes before this: the front panel is coupled to the server via the communication bus
Device；The test fixture is coupled to the communication bus；During one captures signal, the running is transmitted through the server unit
Signal is to the microprocessing unit；And during the acquisition signal in, which captures the running signal and the output
The standard output result that unit is exported is to store to the test data.
Preferably, which further includes the input unit for being coupled to the microprocessing unit, when the front panel is via this
When communication bus is coupled to the server unit and when the input unit is pressed, one control signal of microprocessing unit transmission is extremely
The server unit.
Preferably, board measuring method further includes before this: during an input test, one test of test fixture transmission is logical
Know signal to the microprocessing unit；The microprocessing unit controls the output unit according to the test notification signal to export a test
Notice；And during the input test, which judges whether to receive the control signal, when the test fixture is at this
When not receiving the control signal during input test, which generates the information warning.
Compared to the prior art, the present invention front board measuring method, by the method for the present invention operator can not need by
Front panel be set on computer installation or server unit come to front panel input unit and output unit operate
Test, not only saves the cost of test fixture, more greatly reduces over and has to wait for computer or server booting
Time, increase significantly test front panel efficiency.
[Detailed description of the invention]
Fig. 1 is the front panel of present invention front board measuring method and the schematic diagram of its test fixture.
[specific embodiment]
Refering to Figure 1, it includes that microprocessing unit 102, output unit 104, input are single that the present invention, which provides a kind of front panel 100,
Member 106 and communication bus 108.When test fixture 200 tests front panel 100, microprocessing unit 102 is through communication
Bus 108 is communicatively connected to the processing unit 202 of test fixture 200.It will be understood that if front panel 100 is set to computer dress
Set or server unit in use, the microprocessing unit 102 of front panel 100 also through communication bus 108 and computer installation
Or the motherboard (not shown) communication connection of server unit, and then according to as received by computer installation or server unit
Instruction or signal control the display of output unit 104, for example, microprocessing unit 102 is received by server unit
When the running signal that transmission comes, controllable output unit 104 is to export corresponding output result (for example, indicating to operate at present
Cresset or picture of state etc.) to notify user.On the other hand, microprocessing unit 102 also can be single in input according to user
Corresponding instruction or signal are sent to computer installation or server unit by the operation of member 106.
The output unit 104 of front panel 100 can be light emitting diode (LED) or display panel, and the output unit 104 with
Microprocessing unit 102 is electrically connected, and controls the output of its output as a result, however the present invention is not to limit by microprocessing unit 102
It is formed on this.
In this present embodiment, the output unit 104 of light emitting diode also can directly be connect with 108 telecommunications of communication bus with straight
It connects and is lighted or extinguished by the GPIO signal control of test fixture 200, computer installation or server unit.Front panel 100 it is defeated
Entering unit 106 can be keyboard or an at least key, and user can be its for pressing the keyboard in the operation of the input unit 106
In a key or the multiple keys of pressing, and microprocessing unit 102 is then according to the key being pressed or the multiple keys being pressed
Combination exports the control signal of the corresponding operation from communication bus 108.
Test fixture 200 includes processing unit 202, detecting unit 204, memory cell 206 and alarm unit 208.
The processing unit 202 of test fixture 200 corresponds to the simulation of the running signal of computer installation or server unit to generate
Signal is to test front panel 100.In other words, test fixture 200 will output unit 104 to front panel 100 carry out
When test, analog signal caused by the processing unit 202 of test fixture 200 is functionally equivalent to computer installation or service
Device device is when the output unit 104 with front panel 200 is electrically connected, to control the running signal of output unit 104.Detecting is single
Member 204 can be at least one of them such as Photosensing Units, image acquisition unit or signal receiver, to receive control front
Light source, image or the signal that the output unit 104 of plate 200 is exported, depending on the test according to required progress.
Memory cell 206 is to store test data, and test data record has the running letter for each test item
Number and the corresponding standard output result under normal operation of front panel 100.Whereby, the processing unit 202 of test fixture 200
The running signal recorded according to test data generates corresponding analog signal, also, processing unit 202 compares detecting unit
The 204 test output results detected from output unit 104 and the standard output result that is recorded of test data are come before judging
The running of panel 100 normally whether.The test output result exported when output unit 104 is (for example, the bright dark state of LED, aobvious
Show the image content etc. of panel) it is identical as the standard output result that test data is recorded, processing unit 202 then can be so as to judgement
Front panel 100 operates normally.Conversely, processing unit 202 can be so as to judging that front panel 100 operates exception if not identical.
In this present embodiment, after processing unit 202 judges that front panel 100 operates exception, processing unit 202 can pass through police
Show unit 208 (for example, light emitting diode, buzzer, display panel) to export information warning.For example, alarm unit 208
It can be light emitting diode, whether lighting or light the light emitting diode of different colours through light emitting diode to indicate respectively
Test result is that normal or abnormal or alarm unit 208 preferably can be display panel to directly display corresponding test result
Content.Should be appreciated that can arbitrarily indicate that the element of test result should all be included among the present invention, and the present invention is not limiting as it
Warning way.
In this present embodiment, the test data stored by memory cell 206 can be in advance from computer installation or server
Device captures record and completes.Specifically, the front panel 100 for having confirmed that normal operation is coupled to via communication bus 108
Server unit, meanwhile, test fixture 200 is also coupled to its communication bus 108.Then, during capturing signal, from server
Device generates and issues the microprocessing unit 102 of running signal to front panel 100, since test fixture 200 is also coupled to communication
Bus 108, the running signal that then fechtable is generated to server unit of test fixture 200 are simultaneously recorded in test data, meanwhile,
Test fixture 200 also obtain the output result that is exported of output unit 104 as standard output through detecting unit 204 as a result,
And it is embedded in test data.Mode whereby, test data record have the running signal of each test item and front panel 100 to exist
Corresponding standard output result under normal operation.
In order to become apparent from explanation of the invention, done furtherly with testing the output unit 104 of front panel 100 below
It is bright.
In this present embodiment, output unit 104 is light emitting diode, and the processing unit 202 of test fixture 200 is according to storage
Test data stored by device unit 206 is transmitted through communication bus 108 for lighting the analog signal of output unit 104 extremely
The microprocessing unit 102 of front panel 100.It will be understood that analog signal is functionally equivalent to by computer installation in this embodiment
Or server unit is issued lighting the running signal of the output unit 104 of front panel 100, that is, lights signal.Meanwhile
Processing unit 202 judges whether the test output result of output unit 104 is identical to this in test data and lights corresponding to signal
Standard output as a result, for example, through detecting unit 204 (for example, Photosensing Units) detecting output unit 104 whether have response
The analog signal and light.When processing unit 202 judges that output unit 104 does not respond the analog signal and is non-lit up, then sentence
Break the output unit 104 test output result it is different from the standard output result, and then it is different to judge that the front panel 100 operates
Often, processing unit 202 exports information warning through alarm unit 208.
In this present embodiment, output unit 104 is display panel, and the processing unit 202 of test fixture 200 is according to memory
Test data stored by unit 206 shows the simulation of picture through the transmission of communication bus 108 for controlling output unit 104
Signal to front panel 100 microprocessing unit 102, it should be appreciated that, analog signal is functionally equivalent to by computer installation at this time
Or the notice that server unit issues shows signal, to indicate that microprocessing unit 102 controls output unit 104 to show that one is special
Determine picture or content.Meanwhile processing unit 202 judges whether the test output result of output unit 104 is identical to test data
In the notice show signal corresponding to standard output as a result, for example, through detecting unit 204 (for example, image acquisition unit)
Whether the test output result of detecting output unit 104 is identical to the notice and shows standard output corresponding to signal as a result, meaning
That is, it is judged that whether the output picture of output unit 104, which meets the notice, shows specific picture or content indicated by signal.Work as place
When reason unit 202 judges that the output picture of output unit 104 does not meet specific picture indicated by notice display signal or content,
That is test output result is not consistent with the standard output result, then it is different to judge that front panel 100 operates for processing unit 202
Often, and processing unit 202 is through the output information warning of alarm unit 208.
In order to become apparent from explanation of the invention, illustrate the input unit 106 for testing front panel 100 further below
Example.
In this present embodiment, during input test, the transmission test notification signal of processing unit 202 of test fixture 200
To the microprocessing unit 102 of front panel 100.Then, microprocessing unit 102 then controls output unit according to test notification signal
104 to export test notice (for example, pressing the specific keys of input unit 106 or by instructions such as part combinations).On the other hand, it surveys
The processing unit 202 of examination jig 200, which judges whether to receive, controls signal caused by microprocessing unit 102.It will be understood that control
Signal processed is the signal of the corresponding generation when input unit 160 is pressed of microprocessing unit 102.When the place of test fixture 200
When reason unit 202 does not receive control signal during input test, then judge that front panel 100 operates exception, and processing unit
202 export information warning through alarm unit 208.
In conclusion present invention front board measuring method, can not need by the method for the present invention operator by front panel
Be set on computer installation or server unit come to front panel input unit and output unit carry out running test, no
The cost for only saving test fixture is more greatly reduced the time for having to wait for computer or server booting over,
The efficiency of test front panel is increased significantly.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (7)
1. whether abnormal a kind of front board measuring method is suitable for one front panel of test, which is characterized in that the front panel includes one
Microprocessing unit, a communication bus and an output unit, when the front panel is coupled to server dress via the communication bus
When setting, which controls the output unit according to the one of server unit running signal to export a standard output knot
Fruit, board measuring method includes: before this
One test fixture is coupled to the microprocessing unit via the communication bus；
The analog signal for corresponding to the running signal is generated by the test fixture；
The test fixture transmits the analog signal to the microprocessor via the communication bus；
The test fixture detects the test output result that the output unit is exported；And
Whether the test output result that the test fixture judges that the output unit is exported is identical to the standard output as a result, when should
When the test output result that output unit is exported is not identical to the standard output result, which generates a warning letter
Breath.
2. front board measuring method according to claim 1, which is characterized in that the output unit is a light emitting diode,
The running signal lights signal, and board measuring method before this for one further include:
The test fixture corresponds to the analog signal for lighting signal to the microprocessing unit via communication bus transmission；With
And
The test fixture detects whether the light emitting diode is responded the analog signal and lighted through a Photosensing Units, when the hair
When optical diode does not respond the analog signal and is non-lit up, which generates the information warning.
3. front board measuring method according to claim 1, which is characterized in that the output unit is a display panel, should
Operating signal is that a notice shows signal, and board measuring method before this further include:
The test fixture corresponds to the notice via communication bus transmission and shows the analog signal of signal to the micro process list
Member；
The test fixture obtains a picture of the display panel through an image acquisition unit；And
The test fixture judges whether the picture corresponds to the notice and show signal, when the picture does not correspond to notice display letter
Number when, which generates the information warning.
4. front board measuring method according to claim 1, which is characterized in that the test fixture stores a test data
To note down the running signal and the standard output as a result, and board measuring method before this further include:
The test fixture generates the analog signal according to the test data；
The test that the test fixture compares the standard output result stored by the test data and the output unit is exported
Whether output result is identical to judge whether the front panel is abnormal；And
When stored by the test data the standard output result and the test output result that is exported of the output unit it is different
When, which generates the information warning.
5. front board measuring method according to claim 4, which is characterized in that further include:
The front panel is coupled to the server unit via the communication bus；
The test fixture is coupled to the communication bus；
During one captures signal, the running signal is transmitted to the microprocessing unit through the server unit；And
During the acquisition signal, it is defeated which captures the standard that the running signal and the output unit are exported
Result is out to store to the test data.
6. front board measuring method according to claim 1, which is characterized in that the front panel further includes being coupled to micro- place
The input unit for managing unit, when the front panel is coupled to the server unit via the communication bus and the input unit quilt
When pressing, one control signal of microprocessing unit transmission to the server unit.
7. front board measuring method according to claim 6, which is characterized in that further include:
During an input test, one test notification signal of test fixture transmission to the microprocessing unit；
The microprocessing unit controls the output unit according to the test notification signal to export test notice；And
During the input test, which judges whether to receive the control signal, when the test fixture is in the input
When not receiving the control signal during test, which generates the information warning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810181367.6A CN110232881A (en) | 2018-03-06 | 2018-03-06 | Front board measuring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810181367.6A CN110232881A (en) | 2018-03-06 | 2018-03-06 | Front board measuring method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110232881A true CN110232881A (en) | 2019-09-13 |
Family
ID=67861734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810181367.6A Pending CN110232881A (en) | 2018-03-06 | 2018-03-06 | Front board measuring method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110232881A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111610400A (en) * | 2020-06-02 | 2020-09-01 | 苏州乐轩科技有限公司 | Detection system and detection method |
| TWI737322B (en) * | 2020-05-29 | 2021-08-21 | 瑞軒科技股份有限公司 | Detection system and detection method |
| CN113985252A (en) * | 2021-10-28 | 2022-01-28 | 江苏博敏电子有限公司 | Lamp panel jig regional testing method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030214414A1 (en) * | 2002-05-17 | 2003-11-20 | Schweitzer Edmund O. | Front panel light system for an electronic instrument which indicates the operating condition of the front panel lights and selected portions of the instrument |
| CN1979198A (en) * | 2005-12-06 | 2007-06-13 | 鸿富锦精密工业（深圳）有限公司 | Detecting system and method for input/output board |
| CN101231326A (en) * | 2007-01-25 | 2008-07-30 | 上海乐金广电电子有限公司 | Device and method for testing general DVD-P/DVD-R front panel |
| CN204515115U (en) * | 2015-04-03 | 2015-07-29 | 航天科工深圳（集团）有限公司 | Fault detector measurement jig |
-
2018
- 2018-03-06 CN CN201810181367.6A patent/CN110232881A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030214414A1 (en) * | 2002-05-17 | 2003-11-20 | Schweitzer Edmund O. | Front panel light system for an electronic instrument which indicates the operating condition of the front panel lights and selected portions of the instrument |
| CN1979198A (en) * | 2005-12-06 | 2007-06-13 | 鸿富锦精密工业（深圳）有限公司 | Detecting system and method for input/output board |
| CN101231326A (en) * | 2007-01-25 | 2008-07-30 | 上海乐金广电电子有限公司 | Device and method for testing general DVD-P/DVD-R front panel |
| CN204515115U (en) * | 2015-04-03 | 2015-07-29 | 航天科工深圳（集团）有限公司 | Fault detector measurement jig |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI737322B (en) * | 2020-05-29 | 2021-08-21 | 瑞軒科技股份有限公司 | Detection system and detection method |
| US11782093B2 (en) | 2020-05-29 | 2023-10-10 | Amtran Technology Co., Ltd. | Detection system and detection method |
| CN111610400A (en) * | 2020-06-02 | 2020-09-01 | 苏州乐轩科技有限公司 | Detection system and detection method |
| CN113985252A (en) * | 2021-10-28 | 2022-01-28 | 江苏博敏电子有限公司 | Lamp panel jig regional testing method |
| CN113985252B (en) * | 2021-10-28 | 2022-07-15 | 江苏博敏电子有限公司 | Lamp panel jig regional testing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107741078B (en) | Detection device and detection method | |
| CN110232881A (en) | Front board measuring method | |
| KR101708992B1 (en) | Diagnostic system and method for home appliance | |
| CN103956136A (en) | LED display screen and monitoring system thereof | |
| US20050151660A1 (en) | System, method, and apparatus for remotely monitoring the status of a machine | |
| CN105717437A (en) | Control panel automatic test system and method | |
| CN106444693A (en) | Vehicle-mounted instrument and independent test method of hardware parts of vehicle-mounted instrument | |
| CN109947621B (en) | Server testing method and device | |
| JP2020004172A (en) | Test result output device, test result output method, and test result output program for test on fire alarm system | |
| CN210690749U (en) | PCBA verifying attachment of emergent lamps and lanterns | |
| CN208335698U (en) | A kind of test desk of automatic detection display function | |
| KR100745081B1 (en) | apparatus and method for simulating control card of BCS | |
| CN210038378U (en) | Fault repair system of liquid crystal display | |
| CN109522170B (en) | Front shell display module detection device and system | |
| CN107481605B (en) | Smart phone teaching practical training equipment and working method thereof | |
| CN220120954U (en) | Battery pack detection device | |
| CN103675656B (en) | Switch testing supervising device | |
| KR100292685B1 (en) | Apparatus and method for automatically diagnosing communication component of monitor | |
| KR20070115448A (en) | Measuring device for tint of car and management system thereof | |
| CN104991183B (en) | A kind of test method for JYJC monitoring unit cpu motherboards | |
| JP2020036259A (en) | Warning light explanation method and warning light explanation program | |
| CN215374225U (en) | Device for detecting light emitting diode on control panel | |
| CN213750118U (en) | Off-line detection device for mosaic of backup disc of master control room | |
| JP3225490U (en) | Display system | |
| CN209746394U (en) | Integrated management system |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190913 |
|
| RJ01 | Rejection of invention patent application after publication |