CN206193763U - A diagnostic card for embedded equipment - Google Patents
A diagnostic card for embedded equipment Download PDFInfo
- Publication number
- CN206193763U CN206193763U CN201621247457.3U CN201621247457U CN206193763U CN 206193763 U CN206193763 U CN 206193763U CN 201621247457 U CN201621247457 U CN 201621247457U CN 206193763 U CN206193763 U CN 206193763U
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- CN
- China
- Prior art keywords
- module
- bios
- pcb
- embedded device
- diagnostic
- 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.)
- Expired - Fee Related
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- Test And Diagnosis Of Digital Computers (AREA)
Abstract
The utility model provides a diagnostic card for embedded equipment, including PCB circuit board, be equipped with computer bus interface on this PCB circuit board, show LED, power module and respectively with diagnosis module and BIOS debugging module that computer bus interface connects, power module respectively with diagnosis module and BIOS debugging module connect, show LED with the diagnosis module is connected, BIOS debugging module is including the BIOS cassette that sets up the BIOS ROM of embedded equipment mainboard that is used for pegging graft on PCB circuit board, be equipped with mini PCI on the PCB circuit board the E interface. The utility model has the advantages of reasonable design, use reliable and stable, through the diagnosis module can be fast the embedded equipment mainboard trouble of detection of accuracy to can having improved diagnostic accuracy, and having had certain fault recovery function through supplementary analysis of BIOS debugging module and processing, through showing LED, can show failure diagnosis information in real time, the operating personnel of being convenient for observes and the record.
Description
Technical field
The utility model is related to technical field of communication equipment, more particularly, to a kind of diagnostic card for embedded device.
Background technology
In existing embedded system application, generation is started using being sintered in the BootROM memories welded on mainboard
Code, is widely used, especially in the embedded platform of communication equipment more in the method for starting guiding CPU loading application programs
It is to be widely used.When being broken down as the computer product of control main frame, we are generally required by checking some states
Information comes failure judgement reason, fault point.But when computer system occurs that operating system, blank screen, loudspeaker can not be guided not
When sound etc. cannot distinguish the phenomenon of equipment failure state, we have no way of doing it to phenomenon of the failure.Mainboard is the core component of computer,
Multiple operation elements, such as CPU, sound card, network interface card, internal memory etc. are assembled with thereon.When certain element cannot normal work when, lead to
Often need which module that mainboard is diagnosed using Post Card there is a problem, existing diagnostic card is single display
Diagnostic message, without other functions, purposes is more single.
The content of the invention
The utility model is intended to overcome defect present in above-mentioned prior art, proposes a kind of examining for embedded device
Disconnected card.
What the technical solution of the utility model was realized in：
A kind of diagnostic card for embedded device, including PCB, the PCB are provided with computer bus and connect
Mouth, display LED, power module and the diagnostic module and BIOS debugging modules that are connected with the computer bus interface respectively；Institute
Power module is stated to be connected with the diagnostic module and BIOS debugging modules respectively；The display LED is connected with the diagnostic module,
The BIOS debugging modules include being arranged on the BIOS cards of the BIOS ROM for being used for grafting embedded device mainboard in PCB
Seat；The PCB is provided with Mini PCI-E interfaces, and the Mini PCI-E interfaces are connected with computer bus interface.
Further, the diagnostic module uses the chip of model AK2001 as coding chip.
Further, the power module includes 5V power supply units and 3.3V power supply units.
Further, the PCB is provided with first memory, and the embedded device mainboard is started for storing
The startup code of processor.
Further, the PCB is provided with second memory, for storing processor on embedded device mainboard
Start code and operating system image file, and logic switch chip is connected with second memory.
Further, selftest module is additionally provided with the PCB, the selftest module includes being connected with the diagnostic module
BIOS ERRs monitoring analytic unit and connected BIOS failure codes self-inspection order caching unit.
Above-mentioned technical proposal is employed, the beneficial effects of the utility model are：
The utility model reasonable in design, using reliable and stable, can fast and accurately detect embedding by diagnostic module
Enter formula equipment main board failure, and the accuracy of diagnosis can be improve by BIOS debugging modules assistant analysis and treatment, and
With certain fault recovery function, by showing LED, failure diagnosis information can be in real time shown, be easy to operating personnel to observe
And record.In addition, power module includes 5V power supply units and 3.3V power supply units, power supply component offer can be provided and mutually fitted
The power supply answered, it is ensured that what is used is reliable and stable, also on PCB circuits can integrated more components lay a good foundation.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
A kind of diagnostic card for embedded device, as shown in figure 1, including PCB, the PCB is provided with
Computer bus interface, display LED, power module and the diagnostic module and BIOS that are connected with the computer bus interface respectively
Debugging module；The power module is connected with the diagnostic module and BIOS debugging modules respectively；The display LED is examined with described
Disconnected module connection, the BIOS debugging modules include being arranged on the BIOS for being used for grafting embedded device mainboard in PCB
The BIOS decks of ROM；The PCB is provided with Mini PCI-E interfaces.The BIOS decks of setting, can facilitate and insertion
Formula equipment mainboard grafting, it is ensured that connection is reliable, improves accuracy rate of diagnosis.
Above-mentioned diagnostic module uses the chip of model AK2001 as coding chip, reliable and stable, is easy to buying.
AK2001 chips are connected with computer bus interface.
Above-mentioned power module includes 5V power supply units and 3.3V power supply units, can be respectively power supply component offer and mutually fit
The power supply answered, it is ensured that what is used is reliable and stable, also on PCB circuits can integrated more components lay a good foundation.
It is pointed out that in order to strengthen radiating effect, radiating module, radiating module can be set in PCB
Including the temperature sensor in PCB, the temperature sensor is connected with heat emission fan, when temperature sensor is detected
When somewhere temperature exceedes the limit value of setting in PCB, heat emission fan unlatching is automatically controlled, carry out forced heat radiation, it is ensured that electronics
Component is not burned out, and uses reliable and stable, long lifespan.
In an optional implementation method, above-mentioned PCB is provided with first be connected with computer bus interface and deposits
Reservoir, the startup code of processor on the embedded device mainboard is started for storing.In another optional implementation method,
Above-mentioned PCB is provided with the second memory being connected with computer bus interface, locate on embedded device mainboard for being stored
The startup code and operating system image file of device are managed, and logic switch chip is connected with second memory.
Selftest module is additionally provided with above-mentioned PCB, the selftest module includes the BIOS being connected with the diagnostic module
ERR monitors analytic unit and connected BIOS failure codes self-inspection order caching unit.
The utility model reasonable in design, using reliable and stable, can fast and accurately detect embedding by diagnostic module
Enter formula equipment main board failure, and the accuracy of diagnosis can be improve by BIOS debugging modules assistant analysis and treatment, and
With certain fault recovery function, by showing LED, failure diagnosis information can be in real time shown, be easy to operating personnel to observe
And record, Mini PCI-E interfaces are additionally provided with PCB, expand performance good.In addition, power module include 5V power supply units and
3.3V power supply units, can be respectively power supply component and provide adaptable power supply, it is ensured that what is used is reliable and stable, is also PCB
On circuit can integrated more components lay a good foundation.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of diagnostic card for embedded device, it is characterised in that：Including PCB, the PCB is provided with electricity
Brain EBI, display LED, power module and the diagnostic module being connected with the computer bus interface respectively and BIOS are adjusted
Die trial block；The power module is connected with the diagnostic module and BIOS debugging modules respectively；The display LED and the diagnosis
Module is connected, and the BIOS debugging modules include being arranged on the BIOS for being used for grafting embedded device mainboard in PCB
The BIOS decks of ROM；The PCB is provided with Mini PCI-E interfaces.
2. a kind of diagnostic card for embedded device according to claim 1, it is characterised in that：The diagnostic module is adopted
With the chip of model AK2001 as coding chip.
3. a kind of diagnostic card for embedded device according to claim 1, it is characterised in that：The power module bag
Include 5V power supply units and 3.3V power supply units.
4. a kind of diagnostic card for embedded device according to claim 1, it is characterised in that：The PCB
First memory is provided with, the startup code of processor on the embedded device mainboard is started for storing.
5. a kind of diagnostic card for embedded device according to claim 1, it is characterised in that：The PCB
Second memory is provided with, startup code and operating system the mirror image text for storing processor on embedded device mainboard
Part, and logic switch chip is connected with second memory.
6. a kind of diagnostic card for embedded device according to claim 1, it is characterised in that：The PCB
On be additionally provided with selftest module, the selftest module include be connected with the diagnostic module BIOS ERRs monitoring analysis singly
Unit and connected BIOS failure codes self-inspection order caching unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621247457.3U CN206193763U (en) | 2016-11-16 | 2016-11-16 | A diagnostic card for embedded equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621247457.3U CN206193763U (en) | 2016-11-16 | 2016-11-16 | A diagnostic card for embedded equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206193763U true CN206193763U (en) | 2017-05-24 |
Family
ID=58726920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621247457.3U Expired - Fee Related CN206193763U (en) | 2016-11-16 | 2016-11-16 | A diagnostic card for embedded equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206193763U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109558324A (en) * | 2018-11-30 | 2019-04-02 | 无锡睿勤科技有限公司 | A kind of detection method and equipment |
-
2016
- 2016-11-16 CN CN201621247457.3U patent/CN206193763U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109558324A (en) * | 2018-11-30 | 2019-04-02 | 无锡睿勤科技有限公司 | A kind of detection method and equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 Termination date: 20181116 |