CN109753386A - A kind of resetting control system of server and its BIOS and BMC - Google Patents
A kind of resetting control system of server and its BIOS and BMC Download PDFInfo
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- CN109753386A CN109753386A CN201910041113.9A CN201910041113A CN109753386A CN 109753386 A CN109753386 A CN 109753386A CN 201910041113 A CN201910041113 A CN 201910041113A CN 109753386 A CN109753386 A CN 109753386A
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- 239000003990 capacitor Substances 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 19
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000003825 pressing Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention discloses the resetting control systems of BIOS and BMC a kind of, resetting control system includes reset button and level control block, and reset button is set to the outside of server, when needing to reset BIOS and BMC, without opening cover, and cabinet is pulled out even without by server in some cases (such as when reset button to be set to the front panel of server), the reset operation process of BIOS and BMC is simplified, manpower and time have been saved.The invention also discloses a kind of servers, have beneficial effect identical with above-mentioned resetting control system.
Description
Technical field
The present invention relates to firmware reset technique fields, more particularly to the resetting control of a kind of server and its BIOS and BMC
System processed.
Background technique
With the development of the times, the life for affecting modern of internet more.The Internet-based is in network service, network
Service needs to dispose on a hardware platform, and it is exactly server that hardware platform is most indispensable.In large-scale computer room service
In device deployment, it is often necessary to update BIOS (Basic Input Output System, basic input output system) and BMC
Firmware versions such as (Baseboard Management Controller, baseboard management controllers), to realize that server is better
Operation stability.But the case where server is not switched on is commonly encountered after firmware update process, just need at this time to BIOS and
BMC is reset.Resetting includes hardware resetting and software-reset, and hardware resetting in the prior art is usually by server slave
It is pulled out in cabinet, and opens cover and carry out hardware discharging action to achieve the purpose that resetting, the process is relatively complicated, wastes time
And manpower.
Summary of the invention
The object of the present invention is to provide the resetting control system of a kind of server and its BIOS and BMC, simplify BIOS and
The reset operation process of BMC, has saved manpower and time.
In order to solve the above technical problems, being applied to service the present invention provides the resetting control system of BIOS and BMC a kind of
Device, comprising:
The reset button being set to outside server, the output end of the reset button connect with BIOS, BMC and CPLD respectively
It connects；
The level control block that output end is connect with the input terminal of the reset button, for being pressed in the reset button
When lower, control the reset button and export the first level to BIOS, BMC and CPLD, to realize the resetting of the BIOS and BMC；
Second electrical level is exported to BIOS, BMC and CPLD for when the reset button is not pressed, controlling the reset button, with
The BIOS and BMC resetting is not triggered；First level and the second electrical level are opposite level.
Preferably, the reset button includes shell, control module and is set to intracorporal first contact of the shell, second
Contact and movable contact, in which:
The moved end of the movable contact is connect with the control module, the non-moving end of the movable contact respectively with BIOS, BMC and
CPLD connection；
First contact and second contact are connect with the level control block；
When the control module is pressurized, the movable contact is connect with second contact；
When the pressure that the control module is applied is released, the movable contact is connect with first contact；
The level control block exports second electrical level to described first for exporting the first level to second contact
Contact.
Preferably, opening is provided on the shell, the control module is set in the shell, the control module
Including elastic component and sliding block, in which:
The elastic component is set between the shell and the sliding block, and the sliding block is connect with the movable contact；
When by it is described be open apply pressure to the sliding block when, the sliding block drives the movable contact and second touching
Point connection, and the elastic component deforms；
When the pressure is released, the elastic component resets, so that described in sliding block reset and sliding block drive
Movable contact is connect with first contact.
Preferably, the elastic component is spring.
Preferably, first level is low level, and the second electrical level is high level；
The level control block includes:
Reset power supply；
Capacitor；
First end connect with the resetting power supply, the pull-up resistor that second end is connect with the first end of the capacitor, described
The common end of pull-up resistor and the capacitance connection is connect with first contact, the second end ground connection of the capacitor；
Pull down resistor, the first end ground connection of the pull down resistor, the second end of the pull down resistor and second contact
Connection.
Preferably, further includes:
First end is connect with first contact, the first wire jumper that second end is connect with the second end of the pull-up resistor
Needle；
First end is connect with the movable contact, the second wire jumper needle that second end is connect with BIOS, BMC and CPLD respectively；
First end is connect with second contact, the third wire jumper that second end is connect with the second end of the pull down resistor
Needle.
Preferably, the reset button is set on the front panel of the server.
In order to solve the above technical problems, the present invention also provides a kind of server, including BIOS and BMC as described above
Resetting control system.
The present invention provides the resetting control systems of BIOS and BMC a kind of, and resetting control system includes reset button and electricity
Flat control module, and reset button is set to the outside of server, when needing to reset BIOS and BMC, without opening cover,
And cabinet is pulled out even without by server in some cases (such as when reset button to be set to the front panel of server),
The reset operation process for simplifying BIOS and BMC, has saved manpower and time.
The present invention also provides a kind of servers, have beneficial effect identical with above-mentioned resetting control system.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to institute in the prior art and embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of the resetting control system of BIOS and BMC provided by the invention；
Fig. 2 is the structural schematic diagram of the resetting control system of another kind BIOS and BMC provided by the invention；
Fig. 3 is a kind of structural schematic diagram of reset button 1 provided by the invention.
Specific embodiment
Core of the invention is to provide a kind of server and its resetting control system of BIOS and BMC, simplify BIOS and
The reset operation process of BMC, has saved manpower and time.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Fig. 1 is please referred to, Fig. 1 is a kind of structural schematic diagram of the resetting control system of BIOS and BMC provided by the invention, is answered
For server, which includes:
The reset button 1 being set to outside server, the output end of reset button 1 connect with BIOS, BMC and CPLD respectively
It connects；
The level control block 2 that output end is connect with the input terminal of reset button 1, for when reset button 1 is pressed,
It controls reset button 1 and exports the first level to BIOS, BMC and CPLD, to realize the resetting of BIOS and BMC；For being pressed in resetting
When button 1 is not pressed, control reset button 1 exports second electrical level to BIOS, BMC and CPLD, not trigger BIOS and BMC weight
It sets；First level and second electrical level are opposite level.
Firstly the need of explanation, the resetting of BIOS, BMC include two processes, and first process is that BIOS and BMC is received
The configuration information carried out afterwards to reset signal (namely first level here) empties, and specifically, BIOS and BMC are receiving weight
The configuration information of itself can be emptied after confidence number, configuration information among these is the BIOS/firmware and BMC updated before including
Firmware；And BIOS can issue an empty signal to CPLD after emptying the configuration information of itself, BMC is by the configuration of itself
Information can also issue an empty signal to CPLD after emptying；Second process be CPLD receive reset signal (namely this
In the first level), a Restart Signal can be issued to power supply after the empty signal of the empty signal of BMC and CPLD, power supply exists
Receive to output it after Restart Signal and all close and restart, BIOS and BMC can also be powered off and be powered on again, and BIOS and
BMC can reload the firmware of default after power-off powers on again, to realize resetting.The reset process of BIOS and BMC with it is existing
Be in technology it is identical, difference be how to BIOS, BMC and CPLD send the first level.
In order to solve the problems, such as to need to open in the prior art server cover, a kind of BIOS provided herein and
The resetting control system of BMC includes reset button 1 and level control block 2, wherein reset button 1 is set to the outer of server
Portion, to facilitate staff when needing to carry out hardware resetting to BIOS and BMC by resetting by reset button 1.Electricity
Flat control module 2 is connect with reset button 1, and when reset button 1 is pressed, control reset button 1 exports the first level extremely
BIOS, BMC and CPLD, to realize the resetting of BIOS and BMC；When reset button 1 is not pressed, control reset button 1 is exported
Second electrical level is to BIOS, BMC and CPLD, not trigger BIOS and BMC resetting.Wherein, the first level and second electrical level here
For opposite level.The application is specially that high level or low level do not limit particularly for the first level, according to reality
Situation is determined.
The present invention provides the resetting control systems of BIOS and BMC a kind of, and resetting control system includes reset button 1 and electricity
Flat control module 2, and reset button 1 is set to the outside of server, when needing to reset BIOS and BMC, without opening machine
Lid, and pulled out in some cases (such as when reset button 1 is set to the front panel of server) even without by server
Cabinet simplifies the reset operation process of BIOS and BMC, has saved manpower and time.
Referring to figure 2., Fig. 2 is the structural schematic diagram of the resetting control system of another kind BIOS and BMC provided by the invention；
On the basis of the above embodiments:
As a kind of preferred embodiment, reset button 1 is including shell, control module and is set to intracorporal first touching of shell
The 21, second contact 22 of point and movable contact 23, in which:
The moved end of movable contact 23 is connect with control module, and the non-moving end of movable contact 23 connects with BIOS, BMC and CPLD respectively
It connects；
First contact 21 and the second contact 22 are connect with level control block 2；
When control module is pressurized, movable contact 23 is connect with the second contact 22；
When the pressure that control module is applied is released, movable contact 23 is connect with the first contact 21；
Level control block 2 is for exporting the first level to the second contact 22, output second electrical level to the first contact 21.
In the present embodiment, reset button 1 is three contact buttons, can be grasped by control module to movable contact 23
Make, namely movable contact 23 is controlled by control module and is connect with which contact.
Specifically, level control block 2 exports the first level to the second contact 22, output second electrical level to the first contact
21.When control module is pressurized, movable contact 23 can be connect with the second contact 22, at this time the level of movable contact 23 and second
The level of contact 22 is identical, and movable contact 23 can export the first level to BIOS, BMC and CPLD；It is not applied in control module
When pressure, movable contact 23 can be connect with the first contact 21, and movable contact 23 is identical as the level of the first contact 21 at this time, movable contact 23
Second electrical level can be exported to BIOS, BMC and CPLD.
The structure of reset button 1 provided in this embodiment is simple, small in size.Certainly, reset button 1 here can also be
Other structures, the present embodiment do not limit particularly herein.
As a kind of preferred embodiment, opening is provided on shell, control module is set in shell, control module packet
Include elastic component and sliding block, in which:
Elastic component is set between shell and sliding block, and sliding block is connect with movable contact 23；
When applying pressure to sliding block by opening, sliding block drives movable contact 23 to connect with the second contact 22, and elastic component
Deformation；
When pressure is released, elastic component resets, so that sliding block resets and sliding block drives movable contact 23 and the first contact 21
Connection.
If the case where false triggering may often occur in view of reset button 1 is prominent outside server.For
Solve the problems, such as this, in this implementation, reset button 1 is concealed button.
Referring to figure 3., Fig. 3 is a kind of structural schematic diagram of reset button 1 provided by the invention.
In Fig. 3, contact 11 and contact 15 are equivalent to the first contact 21 in Fig. 2, and contact 12 and contact 14 are equivalent in Fig. 2
The second contact 22, contact 13 is equivalent to the movable contact 23 in Fig. 2, wherein the first contact 21, the second contact 22 and movable contact 23
It is contact chip.In practical applications, any one in the second termination contact 11 and contact 15 of pull-up resistor R1, under
Any one in the second termination contact 12 of pull-up resistor R2 and contact 14.
Specifically, opening is provided on shell, control module is set in shell, and control module includes elastic component and cunning
Block, elastic component are set between shell and sliding block that (in Fig. 2, elastic component is arranged in shell nozzle side, and certainly, elastic component can also be with
It is positioned close to contact side), sliding block is connect with movable contact 23.When applying pressure on sliding block, sliding block can be moved, and then be driven
Movable contact 23 acts.
Further, when applying pressure to sliding block by opening, sliding block is mobile, drives movable contact 23 and the second contact 22
Connection, and elastic component deformation (being in tensional state)；When pressure is released, elastic component resets, and sliding block resets and sliding block drives
Movable contact 23 is connect with the first contact 21.
As it can be seen that being set in the shell of reset button 1 due to sliding block, user then needs hand by opening to press lower button
Mouth, which is put in shell, presses sliding block, considerably reduces the risk of accidentally pressing, ensure that the normal work of server.
As a kind of preferred embodiment, elastic component is spring.
Specifically, spring has the advantages that structure is simple, at low cost.Certainly, elastic component here may be other classes
The elastic component of type, the application do not limit particularly herein.
As a kind of preferred embodiment, the first level is low level, and second electrical level is high level；
Level control block 2 includes:
Reset power Vcc；
Capacitor C；
First end connect with resetting power Vcc, the pull-up resistor R1 of the first end of second end and capacitor C connection, and pull-up is electric
The common end of resistance R1 and capacitor C connection is connect with the first contact 21, the second end ground connection of capacitor C；
The first end of pull down resistor R2, pull down resistor R2 are grounded, and the second end of pull down resistor R2 is connect with the second contact 22.
Specifically, the first level here can be low level, then second electrical level is high level.In the present embodiment, level
Control module 2 includes resetting power Vcc, capacitor C, pull-up resistor R1 and pull down resistor R2, pull-up resistor R1 and resetting power Vcc
Connection, to realize that the second end of pull-up resistor R1 exports high level to the first contact 21.Pull down resistor R2 ground connection, to realize
The second end of pull down resistor R2 exports low level to the second contact 22.
The present embodiment for the first level, second electrical level be specially the structure of which kind of level and level control block 2 not
Make it is special limit, determine according to the actual situation.
As a kind of preferred embodiment, further includes:
First end is connect with the first contact 21, the first wire jumper needle that second end is connect with the second end of pull-up resistor R1；
First end is connect with movable contact 23, the second wire jumper needle that second end is connect with BIOS, BMC and CPLD respectively；
First end is connect with the second contact 22, the third wire jumper needle that second end is connect with the second end of pull down resistor R2.
Specifically, it is contemplated that in some cases, the possible failure of reset button 1 can not then carry out BIOS and BMC at this time
Resetting in the present embodiment, is provided with three wire jumpers in order to solve this problem also between reset button 1 and level control block 2
Needle.In 1 failure of reset button, if not needing to reset BIOS and BMC at this time, can jumped in the first wire jumper needle and second
It is inserted into jump cap on line needle, then is equivalent to the first wire jumper needle and the connection of the second wire jumper needle, to realize output the second wire jumper needle output
High level is to BIOS, BMC and CPLD；If necessary to reset to BIOS and BMC, then the first wire jumper needle and the second wire jumper can be taken away
Jump cap on needle is inserted into jump cap on Article 2 line needle and third wire jumper needle, is equivalent to the second wire jumper needle and third wire jumper at this time
Needle connection, to realize that the second wire jumper needle exports low level to BIOS, BMC and CPLD.
If should be noted that reset button 1 does not have failure, jump cap is not inserted on three wire jumper needles, at this time three
A wire jumper needle is equivalent to conducting wire, and adjusting reset button 1 to user does not influence.
As it can be seen that resetting control system provided in this embodiment, even if 1 failure of reset button will not influence to BIOS and
The resetting of BMC controls, and improves the reliability and stability of resetting control.
As a kind of preferred embodiment, reset button 1 is set on the front panel of server.
Resetting control is carried out in order to further facilitate user to BIOS and BMC, server can also be arranged in reset button 1
Front panel on, in this way, server all pulled out cabinet without user, further simplify the reset operation mistake of BIOS and BMC
Journey has saved manpower and time.
The present invention also provides a kind of server, the resetting control system including such as above-mentioned BIOS and BMC.
The above system embodiment, this hair are please referred to for the introduction of the resetting control system in server provided by the invention
It is bright that details are not described herein.
It should be noted that in the present specification, relational terms such as first and second and the like are used merely to one
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (8)
1. the resetting control system of BIOS and BMC a kind of is applied to server characterized by comprising
The output end of the reset button being set to outside server, the reset button is connect with BIOS, BMC and CPLD respectively；
The level control block that output end is connect with the input terminal of the reset button, for being pressed in the reset button
When, it controls the reset button and exports the first level to BIOS, BMC and CPLD, to realize the resetting of the BIOS and BMC；With
Second electrical level is exported to BIOS, BMC and CPLD, with not in when the reset button is not pressed, controlling the reset button
Trigger the BIOS and BMC resetting；First level and the second electrical level are opposite level.
2. the resetting control system of BIOS as described in claim 1 and BMC, which is characterized in that the reset button includes shell
Body, control module and it is set to intracorporal first contact of the shell, the second contact and movable contact, in which:
The moved end of the movable contact is connect with the control module, the non-moving end of the movable contact respectively with BIOS, BMC and CPLD
Connection；
First contact and second contact are connect with the level control block；
When the control module is pressurized, the movable contact is connect with second contact；
When the pressure that the control module is applied is released, the movable contact is connect with first contact；
The level control block exports second electrical level to first touching for exporting the first level to second contact
Point.
3. the resetting control system of BIOS as claimed in claim 2 and BMC, which is characterized in that be provided with out on the shell
Mouthful, the control module is set in the shell, and the control module includes elastic component and sliding block, in which:
The elastic component is set between the shell and the sliding block, and the sliding block is connect with the movable contact；
When by it is described be open apply pressure to the sliding block when, the sliding block drives the movable contact and second contact to connect
It connects, and the elastic component deforms；
When the pressure is released, the elastic component resets, so that the sliding block resets and the sliding block drives the dynamic touching
Point is connect with first contact.
4. the resetting control system of BIOS as claimed in claim 3 and BMC, which is characterized in that the elastic component is spring.
5. such as the resetting control system of claim 2-4 described in any item BIOS and BMC, which is characterized in that first electricity
It puts down as low level, the second electrical level is high level；
The level control block includes:
Reset power supply；
Capacitor；
First end connect with the resetting power supply, the pull-up resistor that second end is connect with the first end of the capacitor, the pull-up
The common end of resistance and the capacitance connection is connect with first contact, the second end ground connection of the capacitor；
Pull down resistor, the first end ground connection of the pull down resistor, the second end of the pull down resistor are connect with second contact.
6. the resetting control system of BIOS as claimed in claim 5 and BMC, which is characterized in that further include:
First end is connect with first contact, the first wire jumper needle that second end is connect with the second end of the pull-up resistor；
First end is connect with the movable contact, the second wire jumper needle that second end is connect with BIOS, BMC and CPLD respectively；
First end is connect with second contact, the third wire jumper needle that second end is connect with the second end of the pull down resistor.
7. the resetting control system of BIOS as claimed in claim 5 and BMC, which is characterized in that the reset button is set to
On the front panel of the server.
8. a kind of server, which is characterized in that the resetting control including such as claim 1-7 described in any item BIOS and BMC
System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910041113.9A CN109753386B (en) | 2019-01-16 | 2019-01-16 | Server and BIOS and BMC reset control system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910041113.9A CN109753386B (en) | 2019-01-16 | 2019-01-16 | Server and BIOS and BMC reset control system thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109753386A true CN109753386A (en) | 2019-05-14 |
| CN109753386B CN109753386B (en) | 2020-09-18 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910041113.9A Active CN109753386B (en) | 2019-01-16 | 2019-01-16 | Server and BIOS and BMC reset control system thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1328293A (en) * | 2000-06-09 | 2001-12-26 | 华硕电脑股份有限公司 | Method and device for prevention interruption of updating BIOS |
| CN2814500Y (en) * | 2005-04-06 | 2006-09-06 | 英华达(上海)电子有限公司 | Reset circuit |
| CN1881135A (en) * | 2005-06-17 | 2006-12-20 | 鸿富锦精密工业（深圳）有限公司 | External reset switch and rest circuit |
| CN2859639Y (en) * | 2005-07-06 | 2007-01-17 | 英华达股份有限公司 | Reset circuit |
| CN101082833A (en) * | 2006-06-02 | 2007-12-05 | 鸿富锦精密工业（深圳）有限公司 | Computer system reset device |
| CN108009052A (en) * | 2017-12-20 | 2018-05-08 | 张彬 | The method and circuit that a kind of controller is reset |
-
2019
- 2019-01-16 CN CN201910041113.9A patent/CN109753386B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1328293A (en) * | 2000-06-09 | 2001-12-26 | 华硕电脑股份有限公司 | Method and device for prevention interruption of updating BIOS |
| CN2814500Y (en) * | 2005-04-06 | 2006-09-06 | 英华达(上海)电子有限公司 | Reset circuit |
| CN1881135A (en) * | 2005-06-17 | 2006-12-20 | 鸿富锦精密工业（深圳）有限公司 | External reset switch and rest circuit |
| CN2859639Y (en) * | 2005-07-06 | 2007-01-17 | 英华达股份有限公司 | Reset circuit |
| CN101082833A (en) * | 2006-06-02 | 2007-12-05 | 鸿富锦精密工业（深圳）有限公司 | Computer system reset device |
| CN108009052A (en) * | 2017-12-20 | 2018-05-08 | 张彬 | The method and circuit that a kind of controller is reset |
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| Publication number | Publication date |
|---|---|
| CN109753386B (en) | 2020-09-18 |
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