CN205809863U

CN205809863U - A kind of real-time detection apparatus of main board failure

Info

Publication number: CN205809863U
Application number: CN201620587707.1U
Authority: CN
Inventors: 万山
Original assignee: Seven Shenzhen City Rainbow Yugong Technology Development Co Ltd
Current assignee: Seven Shenzhen City Rainbow Yugong Technology Development Co Ltd
Priority date: 2016-06-16
Filing date: 2016-06-16
Publication date: 2016-12-14
Anticipated expiration: 2026-06-16

Abstract

This utility model provides the real-time detection apparatus of a kind of main board failure, including: mainboard I/O chip, encoder, decoder and display module, described encoder, decoder are connected with described mainboard I/O chip respectively with display module, and described mainboard I/O chip is connected to described display module by decoder.This utility model runs up to faulty and coding numeral out shown by stopping by mainboard start, just it is able to know that it is which link of mainboard goes wrong, thus the place of direct verification main board failure, effectively reduce the detection time of main board failure, reduce its detection difficulty, improve work efficiency, improve work performance ability and the safe coefficient of mainboard.

Description

A kind of real-time detection apparatus of main board failure

Technical field

This utility model relates to a kind of failure detector, particularly relates to the real-time detection apparatus of a kind of main board failure.

Background technology

To the fault detect the most general technology just of use of mainboard it is at present: system detection technique, say, that be behaviour Make to detect in system then to be reminded by software detection.This detection mode, during operating system uses, software detection Main board work state, with the form of running software detection, whether detection mainboard normally works, and mainboard is from starting up and enters and is System, seems the time of tens seconds to tens seconds, and mainboard ran a lot of instruction code therebetween, but also because the peripheral hardware used not With, each corresponding branch link can be increased；If system is in start-up course or because certain external equipment causes system Startup separator, the issuable reason of quick problem analysis, and the most conventional way is exactly to pass through software mode one by one Carry out getting rid of Shift Method, the most uncertain problem can be found out.

Detection in operating system, is detected as main with running software, and wherein detection circuit is long, if fault is not at mainboard Time upper, then being probably softwarecompatible problem or mainboard drive error causes, the step of this failture evacuation is long, inconvenience Quickly investigation；And if mainboard breaks down, usual operating system cisco unity malfunction, the feedback in system just loses meaning Justice, single system level detection, can cause testing result real-time not, the easiest result that must make mistake of softwarecompatible.Also That is, prior art is this by the way of software carries out getting rid of lookup, it is necessary first to the most professional personage operates, its Secondary, the detection time needs longer, but also not necessarily problem can be found out.

Summary of the invention

Technical problem to be solved in the utility model is the need for effect and reduces the detection time of main board failure, reduces detection Difficulty, improves the real-time detection apparatus of work efficiency.

To this, this utility model provides the real-time detection apparatus of a kind of main board failure, including: mainboard I/O chip, encoder, Decoder and display module, described encoder, decoder and display module are connected with described mainboard I/O chip respectively, described master Plate I/O chip is connected to described display module by decoder.

Further improvement of the utility model is, described display module includes digital display tube.

Further improvement of the utility model is, described display module also includes audion and pull-up resistor, described number The DGL pin of code display tube is connected to the base stage of audion, the grounded emitter of described audion, the colelctor electrode of described audion It is connected to power end by pull-up resistor.

Further improvement of the utility model is, also includes that current-limiting resistance, described mainboard I/O chip pass through current-limiting resistance It is connected to described digital display tube.

Further improvement of the utility model is, described encoder is Linear Predictive Coder.

Further improvement of the utility model is, also includes that communication interface, described mainboard I/O chip pass through communication interface It is connected to described decoder.

Further improvement of the utility model is, also includes that universal input and output port, described mainboard I/O chip are passed through Described universal input and output port is connected to the external equipment of mainboard.

Further improvement of the utility model is, described display module also includes buzzer.

Further improvement of the utility model is, also includes LED light, described LED light and described mainboard IO Chip is connected.

Compared with prior art, the beneficial effects of the utility model are: mainboard running can pass through mainboard I/O chip Export various different code, and it is compiled by the encoder being connected with described mainboard I/O chip by this utility model Code, is equivalent to each encoded device of unique code is set up its corresponding relation, when mainboard runs to corresponding generation During code, the decoder supporting with encoder can be realized as decoding, and demonstrates, by display module, the coding that this code is corresponding Numeral, therefore, runs up to coding numeral that is faulty and that stop shown by mainboard start, it becomes possible to know it is mainboard Which link go wrong, thus the place of direct verification main board failure, effectively reduce the detection time of main board failure, reduce Its detection difficulty, improves work efficiency, improves work performance ability and the safe coefficient of mainboard.

Accompanying drawing explanation

Fig. 1 is the structural representation of a kind of embodiment of this utility model；

Fig. 2 is the circuit theory schematic diagram of a kind of embodiment of this utility model.

Detailed description of the invention

Below in conjunction with the accompanying drawings, preferably embodiment of the present utility model is described in further detail.

As it is shown in figure 1, this example provides the real-time detection apparatus of a kind of main board failure, including: mainboard I/O chip, encoder, Decoder and display module, described encoder, decoder and display module are connected with described mainboard I/O chip respectively, described master Plate I/O chip is connected to described display module by decoder.The input of the described i.e. mainboard of mainboard I/O chip and pio chip.

As in figure 2 it is shown, display module described in this example includes that digital display tube, described display module also include audion and upper Pull-up resistor, the DGL pin of described digital display tube is connected to the base stage of audion, and the grounded emitter of described audion is described The colelctor electrode of audion is connected to power end by pull-up resistor.Except by digital display tube carry out coding numeral display it Outward, display module described in this example further preferably includes buzzer, when mainboard run to faulty and when stopping, start buzzer and realize Report to the police.

As in figure 2 it is shown, this example also includes current-limiting resistance, communication interface and universal input and output port, described mainboard IO core Sheet is connected to described digital display tube by current-limiting resistance；Described mainboard I/O chip is connected to described decoding by communication interface Device；Described mainboard I/O chip is connected to the external equipment of mainboard by described universal input and output port, and described universal input is defeated Going out port is GPIO port.Shown in Fig. 2 is the circuit theory diagrams of part, and encoder can be external first device Part, therefore, does not has picture in fig. 2, is mainly connected by communication interface or other pins of mainboard I/O chip.

This example encoder can carry out selecting different types of codec according to actual needs, but needs note Meaning, encoder needs to be supporting, can share the codec of coding rule；Such as, described encoder Linear Predictive Coder can be preferably.Mainboard, before start enters automated system operation, can run various function code automatically, Even dormancy also has corresponding code, at this moment, being encoded code by the encoder of hardware, such as coding becomes The coding numeral pre-defined, is then sent to decoded digital by this coding numeral, it becomes possible to mainboard runs code when Seen with display module that by decoder be currently running is code corresponding to which group in real time.

This example further preferably includes that LED light, described LED light are connected with described mainboard I/O chip, are referred to by LED Show lamp, additionally it is possible to indicate described mainboard I/O chip the most normally to work, the most whether normally receive and send data, in order to ensure institute State the stable and normal work of the real-time detection apparatus of main board failure.

Mainboard described in this example can export various different codes, and this utility model by mainboard I/O chip at running By the encoder being connected with described mainboard I/O chip, it is encoded, be equivalent to each unique code is passed through Its corresponding relation set up by encoder, and when mainboard runs to corresponding code, the decoder supporting with encoder just can be real Now decode, and demonstrate, by display module, the coding numeral that this code is corresponding, therefore, run up to event by mainboard start The coding numeral hindered and stop shown, it becomes possible to know which link of mainboard goes wrong, thus direct verification master The place of plate fault, effectively reduces the detection time of main board failure, reduces its detection difficulty, improve work efficiency, improves The work performance ability of mainboard and safe coefficient.

This example also has a magical effect, namely during test and detection, after code goes wrong, can arrange class Being similar to the way of breakpoint, the DEBUG code port output code of branch's calling system that will perform, this recalls mode and can also be By encoder, code port is encoded, so, find coding numeral can realize transferring, it is possible to see journey the most intuitively The thinking whether sequence is wanted according to user is being run.

The detailed description of the invention of the above is better embodiment of the present utility model, not limits this practicality with this new The scope that is embodied as of type, scope of the present utility model includes being not limited to this detailed description of the invention, all according to this utility model Shape, structure made equivalence change all in protection domain of the present utility model.

Claims

1. the real-time detection apparatus of a main board failure, it is characterised in that including: mainboard I/O chip, encoder, decoder and aobvious Showing that module, described encoder, decoder and display module are connected with described mainboard I/O chip respectively, described mainboard I/O chip leads to Cross decoder and be connected to described display module.

The real-time detection apparatus of main board failure the most according to claim 1, it is characterised in that described display module includes number Code display tube.

The real-time detection apparatus of main board failure the most according to claim 2, it is characterised in that described display module also includes Audion and pull-up resistor, the DGL pin of described digital display tube is connected to the base stage of audion, the emitter stage of described audion Ground connection, the colelctor electrode of described audion is connected to power end by pull-up resistor.

The real-time detection apparatus of main board failure the most according to claim 2, it is characterised in that also include current-limiting resistance, institute State mainboard I/O chip and be connected to described digital display tube by current-limiting resistance.

The real-time detection apparatus of main board failure the most according to claim 1, it is characterised in that described encoder is linear pre- Survey encoder.

6. according to the real-time detection apparatus of the main board failure described in claim 1 to 5 any one, it is characterised in that also include Communication interface, described mainboard I/O chip is connected to described decoder by communication interface.

7. according to the real-time detection apparatus of the main board failure described in claim 1 to 5 any one, it is characterised in that also include Universal input and output port, described mainboard I/O chip is connected to the external equipment of mainboard by described universal input and output port.

8. according to the real-time detection apparatus of the main board failure described in claim 1 to 5 any one, it is characterised in that described aobvious Show that module also includes buzzer.

9. according to the real-time detection apparatus of the main board failure described in claim 1 to 5 any one, it is characterised in that also include LED light, described LED light is connected with described mainboard I/O chip.