CN107038093A - A kind of method and device for handling computer BIOS - Google Patents
A kind of method and device for handling computer BIOS Download PDFInfo
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- CN107038093A CN107038093A CN201710266112.5A CN201710266112A CN107038093A CN 107038093 A CN107038093 A CN 107038093A CN 201710266112 A CN201710266112 A CN 201710266112A CN 107038093 A CN107038093 A CN 107038093A
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- computer
- preset memory
- bios
- backup file
- battery
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1415—Saving, restoring, recovering or retrying at system level
- G06F11/1417—Boot up procedures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1415—Saving, restoring, recovering or retrying at system level
- G06F11/1433—Saving, restoring, recovering or retrying at system level during software upgrading
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Abstract
The invention discloses a kind of method and device for handling computer BIOS, this method includes：Detecting prestores the preset memory of the backup file of the BIOS, wherein, the preset memory is connected with the power supply of the computer；Bus is managed by the system for computer and obtains the backup file；The backup file is written in the storage device of the BIOS, to rewrite the information of the BIOS.This method is not required to consider whether BIOS bootstrap block damages, and the BIOS of damage can be re-write, and normally to use the smart machines such as computer, and this method is simple and efficient when rewriteeing or updating BIOS, and easy to operate, Consumer's Experience is good.
Description
Technical field
The present invention relates to the smart machine such as computer field, more particularly to a kind of method and dress for handling computer BIOS
Put.
Background technology
BIOS is that " Basic Input Output System " initialism, referred to as basic input output system, it is one
Group is cured in computer the program on a rom chip on mainboard, its in store most important basic input and output of computer
Program, start after self-check program and system self-triggered program, its major function be for computer provides bottom, directly firmly
Part is set and controlled.If program corruption in BIOS is, it is necessary to reinstall BIOS, but at present, when reinstalling BIOS
BIOS bootstrap block (Boot block) is needed to use to recover again to BIOS, bootstrap block one section of specific area in BIOS
In domain, include the minimum instruction collection for guiding, if bootstrap block (Boot block) damage BIOS can not be again extensive
It is multiple.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of method and device for handling computer BIOS, made using this method
Obtain successfully can will also re-write BIOS backup file in the case that the bootstrap block of the BIOS is deteriorated
Into BIOS.
In order to solve the above-mentioned technical problem, the embodiment of the present invention employs following technical scheme：One kind processing computer
BIOS method, including：
Detecting prestores the preset memory of the backup file of the BIOS, wherein, the preset memory and the meter
The power supply connection of calculation machine；
Bus is managed by the system for computer and obtains the backup file；
The backup file is written in the storage device of the BIOS, to rewrite the information of the BIOS.
Preferably, the preset memory for the backup file that described detecting prestores the BIOS includes：
For the configuration information of the embedded controller of the information setting computer of the preset memory；
The preset memory is detected by the embedded controller of the computer.
Preferably, described included by the system for computer management bus acquisition backup file：Pass through
The relevant information of the preset memory is sent to the computer and shown by the System Management Bus in the form of dialog box
Show；
The preset memory is manipulated by the dialog box of display, to obtain the backup file.
Preferably, the power supply is battery, the battery-disassembled is arranged on the computer, described default to deposit
Reservoir is arranged on the interface of the battery, or installed in the inside of the battery.
Preferably, methods described is also wrapped before detecting prestores the preset memory of backup file of the BIOS
The unlatching corresponding connecting valve of preset memory is included, so that the computer can detect the preset memory.
The embodiment of the present invention additionally provides a kind of device for handling computer BIOS, including preset memory, detecting module,
Acquisition module and writing module：
The detecting module is connected with the preset memory, and the detecting module is configured to detecting and prestores the BIOS
Backup file the preset memory, wherein, the preset memory is connected with the power supply of the computer；
The acquisition module is configured to manage the bus acquisition backup file by the system for computer；
Said write module is configured to the backup file being written in the storage device of the BIOS, described to rewrite
BIOS information.
Preferably, the detecting module is further configured to, the information for the preset memory sets the meter
The configuration information of the embedded controller of calculation machine, and the default storage is detected by the embedded controller of the computer
Device.
Preferably, described device also includes display module, the acquisition module is connected with the display module, described to obtain
Modulus block is further configured to the relevant information of the preset memory by the System Management Bus with the shape of dialog box
Formula sends to the display module and shown, and the dialog box shown by the display module manipulates the default storage
Device, to obtain the backup file.
Preferably, the power supply is battery, the battery-disassembled is arranged on the computer, described default to deposit
Reservoir is arranged on the interface of the battery, or installed in the inside of the battery.
Preferably, the preset memory has corresponding connecting valve, the connecting valve is arranged at described default
Between memory and detecting module, when the connecting valve in the on state when, the detecting module can detect described
Preset memory.
The beneficial effect of the embodiment of the present invention is：This method is not required to consider whether BIOS bootstrap block damages, and can
The BIOS of damage is re-write, normally to use the smart machines such as computer, and this method is rewriteeing or updated
Simple and efficient during BIOS, easy to operate, Consumer's Experience is good.
Brief description of the drawings
Fig. 1 is the flow chart of the method for the processing computer BIOS of the embodiment of the present invention；
Fig. 2 is the flow chart of the detecting preset memory of the embodiment of the present invention；
Fig. 3 manages the flow chart that bus obtains backup file for the embodiment of the present invention by system for computer；
Fig. 4 is the structured flowchart of the device of the processing computer BIOS of the embodiment of the present invention.
1- handles the device 2- preset memory 3- detecting modules of computer BIOS
4- acquisition module 5- writing modules 6-BIOS
Embodiment
To make those skilled in the art more fully understand the present invention, embodiments of the invention are carried out with reference to the accompanying drawings detailed
Describe in detail bright but not as a limitation of the invention.
Fig. 1 is the flow chart of the method for the processing computer BIOS 6 of the embodiment of the present invention, one kind of the embodiment of the present invention
BIOS 6, can be written over, it is ensured that notebook computer or desktop by the method for handling computer BIOS 6 using this method
The computers such as brain can quickly be repaired to the BIOS 6 of damage, as shown in figure 1, this method may comprise steps of：
S1, detecting prestores the preset memory 2 of BIOS 6 backup file, wherein, preset memory 2 and computer
Power supply is connected.The preset memory 2 is stored with BIOS 6 associated documents, and wherein associated documents include BIOS 6 backup text
Part, can also store BIOS 6 other related datas, and the preset memory 2 can be connected by data wire with computer, with
Computer is set to use the BIOS 6 backup file of storage when needed, in addition can be as needed to being stored in default deposit
Backup file in reservoir 2 is modified, and such as the backup file of more recent version can be stored in preset memory 2 and be replaced
Fall the backup file of legacy version, memory can be powered by the power supply of computer in addition, this prestores, such as computer is notebook
During computer, the power supply can be the battery on notebook computer, and when computer is desktop computer, the power supply can be desktop
Power-supply device or standby power supply apparatus on brain.
S2, manages bus by system for computer and obtains backup file.System Management Bus (SMBus), there is two letters
Number line, bidirectional data line and clock cable, in order to be exchanged between the pci interface card of computer and the mainboard device of computer
Information, the characteristics of SMBus is simple for structure cheap, the interface standard as industry popular welcome, the operating system of computer
The information such as the manufacturer's title and model of the various equipment of middle display, can be collected, mainboard monitoring system by SMBus buses
The measurement result of the middle various sensors of transmission, and BIOS 6 send to monitoring chip and ordered, can also be total using system administration
Line is realized.This also indicates that many parts are all that the communication connection with computer is realized by System Management Bus in computer,
Such as battery in notebook computer is powered for notebook computer, and battery includes body and corresponding circuit, and notebook computer can
To be communicated by System Management Bus (SMBus) with battery, the information such as electricity to obtain battery.Preset memory 2 can
It is connected on System Management Bus, can also be arranged in the other equipment of computer, and connected by other equipment with independent
It is connected on System Management Bus, and then computer can obtain backup file by System Management Bus from preset memory 2.
In S3, the storage device that backup file is written to BIOS 6, to rewrite BIOS 6 information.BIOS 6 storage
Equipment can be BIOS 6 ROM, such as, to use the BIOS 6, can will back up file by backup burning file into ROM
During write-in, original program of damage can be covered, first original program can also be deleted and again write new file
Enter into BIOS 6, to rewrite BIOS 6 information, and backup file is being written to the whole of BIOS 6 storage device
During whether damaged without the concern for BIOS 6 bootstrap block (Boot block), operation can be completed.In addition, in write-in
During if backup file be redaction, so objectively can also use this method to be updated the BIOS 6 of legacy version
Operation, and whole process is simple and easy to operate.
In one embodiment of the invention, as shown in Fig. 2 detecting prestores the default storage of BIOS 6 backup file
Device 2 includes：S11, for the configuration information of the embedded controller of the information setting computer of preset memory 2.Embedded control
Device (EC, Embed Controller) processed can be a single-chip microcomputer, and its inside itself also has the Flash of certain capacity to store
EC code, the operating right with bottom, during computer system is opened, embedded controller controls computer
The sequential of most signal of interests, particularly in notebook computer, no matter in start either off-mode, EC is protected always
Hold operation and wait the boot-strap information of user, and after notebook computer start, EC is more as KBC, charging is indicated
The control of lamp and fan and other equipment, it even controls the states such as the standby of system, dormancy.Embedded controller needs
Configured accordingly for various equipment, so as to detect or control computer in equipment, for example can be according to default
The device type of memory 2, detecting order, controls priority etc. to require, sets the configuration information of embedded controller.
S12, preset memory 2 is detected by the embedded controller of computer.In one embodiment, when default storage
When device 2 is connected to System Management Bus (SMBus), because embedded controller has corresponding configuration information in advance, it can
Detect the preset memory 2.And because embedded controller is the control device of bottom, therefore embedded controller can be with
Preset memory 2 is detected before BIOS 6 is started, and then BIOS 6 is written over or more before normally BIOS 6 is started
It is new to wait operation.
In one embodiment of the invention, as shown in figure 3, managing bus by system for computer obtains backup file
Comprise the following steps：S21, by System Management Bus by the relevant information of preset memory 2 sent in the form of dialog box to
Computer is simultaneously shown.The dialog box can show that the relevant information of preset memory 2, as that can show preset memory 2
Type, working time, memory space, it is important that can also show the data of storage, can learn BIOS such as from dialog box
The version of 6 backup file, the information such as size.User can just result in the preset memory from the display of computer
2 various relevant informations, and then the operation of correlation is carried out again, blindly operated so as to avoid, improve the precision of operation.
S22, manipulates preset memory 2, to obtain backup file by the dialog box of display.Specifically, it can pass through
Option and button in dialog box manipulate preset memory 2, and the mode of operation has good interactivity, for non-this area
For technical staff, easily preset memory 2 can also be manipulated, to obtain backup file.
In one embodiment of the invention, power supply is battery, and the installation of battery-disassembled on computers, presets storage
Device 2 is arranged on the interface of battery, or installed in the inside of battery.Such as computer is notebook computer, then power supply can be pen
Remember the battery that this computer is powered, the battery can be disassembled from notebook computer, battery can also be installed to this at any time
On notebook computer, when being installed on the notebook computer, notebook computer can be right by System Management Bus (SMBus)
Battery is manipulated or carried out data interaction, such as read battery information about power, the discharge process of battery is controlled wait grasp
Make.Preset memory 2 may be mounted on the slot of the circuit board of battery, default when battery is arranged on notebook computer to deposit
Reservoir 2 may be coupled on System Management Bus, and such notebook computer can be only by original System Management Bus
(SMBus) just battery and preset memory 2 can be manipulated simultaneously, it is easy to operate, it is to avoid numerous and diverse wiring, reduce
Production cost.In addition preset memory 2 can also be arranged on the inside of battery, specifically can be arranged directly on the circuit board of battery
On, above-mentioned beneficial effect can also be reached.
In one embodiment of the invention, the method for above-mentioned processing computer BIOS 6 prestores BIOS 6 in detecting
Backup file preset memory 2 before, also comprise the following steps：The corresponding connecting valve of preset memory 2 is opened, so that
Computer can detect preset memory 2.In one embodiment, when connecting valve in the on state when, computer capacity
Preset memory 2 is enough detected, computer can not detect preset memory 2 when connecting valve is closed.In addition, the connection
Switch can be controlled by equipment such as the keyboards of computer, connecting valve can such as be controlled by the special key in keyboard
System, to be turned on and off the connecting valve, and then control computer (such as embedded controller) detects the dynamic of preset memory 2
Make.
Fig. 4 is the structured flowchart of the device 1 of the processing computer BIOS 6 of the embodiment of the present invention, the one of the embodiment of the present invention
The device 1 of processing computer BIOS 6 is planted, as shown in figure 4, including preset memory 2, detecting module 3, acquisition module 4 and write-in
Module 5：
Detecting module 3 is connected with preset memory 2, and detecting module 3 is configured to detect the backup file for prestoring BIOS 6
Preset memory 2, wherein, preset memory 2 is connected with the power supply of computer.The preset memory 2 is stored with BIOS's 6
Associated documents, wherein associated documents include BIOS 6 backup file, can also store BIOS 6 other related datas, should
Preset memory 2 can be connected by data wire with computer, so that detecting module 3 can detect storage when needed
BIOS 6 backup file and then the backup file is used, detecting module 3 or other equipment pair can be used as needed in addition
The backup file being stored in preset memory 2 is modified, and the backup file of more recent version can be such as stored in default deposit
In reservoir 2 and the backup file of legacy version is replaced, memory can be powered by the power supply of computer in addition, this prestores, for example
When computer is notebook computer, the power supply can be the battery on notebook computer, when computer is desktop computer, the electricity
Source can be the power-supply device or standby power supply apparatus on desktop computer.
Acquisition module 4 is configured to manage bus acquisition backup file by system for computer.System Management Bus
(SMBus), there are two signal wires, bidirectional data line and a clock cable, in order to the pci interface card and computer of computer
Exchange information between mainboard device, the characteristics of SMBus is simple for structure cheap, the interface standard as industry popular welcome,
The information such as the manufacturer's title and model of the various equipment shown in the operating system of computer, can pass through SMBus buses
Collect, the measurement result of various sensors is transmitted in mainboard monitoring system, and BIOS 6 sends to monitoring chip and ordered, and also may be used
To be realized using System Management Bus.This also indicates that many parts are realized and counted by System Management Bus in computer
Battery in the communication connection of calculation machine, such as notebook computer is powered for notebook computer, and battery includes body and corresponding electricity
Road, acquisition module 4 can be communicated by System Management Bus (SMBus) with battery, the information such as electricity to obtain battery.
Preset memory 2 can be independent be connected on System Management Bus, can also be arranged in the other equipment of computer, and lead to
Other equipment is crossed to be connected on System Management Bus, and then acquisition module 4 can be by System Management Bus from preset memory 2
Middle acquisition backup file.
Writing module 5 is configured to backup file being written in BIOS 6 storage device, to rewrite BIOS 6 information.
BIOS 6 storage device can be BIOS 6 ROM, and such as writing module 5 can be by backup burning file into ROM, to use
The BIOS 6, during writing module 5 writes backup file, can cover original program of damage, can also be first
Original program is deleted new file is written in BIOS 6 again, to rewrite BIOS 6 information, and in writing module 5
Backup file is written to the bootstrap block (Boot during the entire process of BIOS 6 storage device without the concern for BIOS 6
Block) whether damage, operation can be completed.In addition, if backup file is new edition during the write-in of writing module 5
This, so objectively also can be updated operation to the BIOS 6 of legacy version, and whole process is simple and easy to operate.
In one embodiment of the invention, detecting module 3 is further configured to, and the information for preset memory 2 is set
The configuration information of the embedded controller of computer is put, and preset memory 2 is detected by the embedded controller of computer.It is embedding
It can be a single-chip microcomputer to enter formula controller (EC, Embed Controller), and itself also there is the Flash of certain capacity its inside
To store EC code, the operating right with bottom, during computer system is opened, embedded controller controls
The sequential of computer overwhelming majority signal of interest, particularly in notebook computer, no matter in start either off-mode, EC
It is always maintained at operation and is waiting the boot-strap information of user, and after notebook computer start, EC fills more as KBC
The control of electric indicator lamp and fan and other equipment, it even controls the states such as the standby of system, dormancy.Embedded Control
Device needs to be configured accordingly for various equipment, so as to detecting module 3 can detect or control computer in equipment, example
As detecting module 3 can be according to the device type of preset memory 2, detecting order, control priority etc. is required, is set embedded
The configuration information of controller.
Detecting module 3 can detect preset memory 2 by embedded controller.In one embodiment, deposited when default
When reservoir 2 is connected to System Management Bus (SMBus), because detecting module 3 is configured with accordingly to embedded controller in advance
Information, detecting module 3 can detect the preset memory 2.And because embedded controller is the control device of bottom, because
This detecting module 3 can detect preset memory 2 by embedded controller before BIOS 6 is started, and then computer is existed
It is normal start BIOS 6 before BIOS 6 can be written over or be updated etc. and operate.
Device also includes display module, and acquisition module 4 is connected with display module, and acquisition module 4 is further configured to pass through
The relevant information of preset memory 2 is sent to display module and shown by System Management Bus in the form of dialog box, and by aobvious
Show the dialog box manipulation preset memory 2 that module is shown, to obtain backup file.The dialog box that display module is shown can be represented
Go out the relevant information of preset memory 2, can such as show the type of preset memory 2, working time, memory space is important
It is that can also show the data of storage, can learns the version of BIOS 6 backup file such as from dialog box, the information such as size.
Therefore user can just be able to observe that the various relevant informations of the preset memory 2 from display module, and then carry out phase again
The operation of pass, is blindly operated so as to avoid, and improves the precision of operation.
Preset memory 2 is manipulated by the dialog box of display for the display module of acquisition module 4, to obtain backup file.
Specifically, acquisition module 4 can manipulate preset memory 2, the operation by the option in the dialog box of display and button
Mode has good interactivity, for non-those skilled in the art, and easily preset memory 2 can also be grasped
Control, to obtain backup file.
In one embodiment of the invention, power supply is battery, and the installation of battery-disassembled on computers, presets storage
Device 2 is arranged on the interface of battery, or installed in the inside of battery.Such as computer is notebook computer, then power supply can be pen
Remember the battery that this computer is powered, the battery can be disassembled from notebook computer, battery can also be installed to this at any time
On notebook computer, when being installed on the notebook computer, notebook computer can be right by System Management Bus (SMBus)
Battery is manipulated or carried out data interaction, such as read battery information about power, the discharge process of battery is controlled wait grasp
Make.Preset memory 2 may be mounted on the slot of the circuit board of battery, default when battery is arranged on notebook computer to deposit
Reservoir 2 may be coupled on System Management Bus, and such notebook computer can be only by original System Management Bus
(SMBus) just it can be manipulated that (such as detecting module 3 is detectd to preset memory 2 to battery and preset memory 2 simultaneously
Survey, acquisition module 4 obtains backup file by System Management Bus from preset memory 2), it is easy to operate, it is to avoid numerous and diverse
Wiring, reduce production cost.In addition preset memory 2 can also be arranged on the inside of battery, specifically can directly set
On the circuit board of battery, above-mentioned beneficial effect can also be reached.
In one embodiment of the invention, preset memory 2 has corresponding connecting valve, and connecting valve is arranged at pre-
If between memory 2 and detecting module 3, when connecting valve in the on state when, detecting module 3 can detect default storage
Device 2.In one embodiment, when connecting valve is closed, detecting module 3 can not detect preset memory 2.The connection is opened
Pass can be controlled by equipment such as the keyboards of computer, connecting valve can such as be controlled by the special key in keyboard
System, to be turned on and off the connecting valve, and then controls the action of the detecting preset memory 2 of detecting module 3.
Above example is only the exemplary embodiment of the present invention, is not used in the limitation present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art can make respectively in the essence and protection domain of the present invention to the present invention
Modification or equivalent substitution are planted, this modification or equivalent substitution also should be regarded as being within the scope of the present invention.
Claims (10)
1. a kind of method for handling computer BIOS, it is characterised in that including：
Detecting prestores the preset memory of the backup file of the BIOS, wherein, the preset memory and the computer
Power supply connection；
Bus is managed by the system for computer and obtains the backup file；
The backup file is written in the storage device of the BIOS, to rewrite the information of the BIOS.
2. according to the method described in claim 1, it is characterised in that described detecting prestores the backup file of the BIOS
Preset memory includes：
For the configuration information of the embedded controller of the information setting computer of the preset memory；
The preset memory is detected by the embedded controller of the computer.
3. according to the method described in claim 1, it is characterised in that described to be obtained by system for computer management bus
The backup file is taken to include：By the System Management Bus by the relevant information of the preset memory with the shape of dialog box
Formula sends to the computer and shown；
The preset memory is manipulated by the dialog box of display, to obtain the backup file.
4. according to the method described in claim 1, it is characterised in that the power supply is battery, the installation of the battery-disassembled
On the computer, the preset memory is arranged on the interface of the battery, or installed in the inside of the battery.
5. according to the method described in claim 1, it is characterised in that methods described prestores the backup text of the BIOS in detecting
Before the preset memory of part, in addition to the corresponding connecting valve of preset memory is opened, so that the computer can
Detect the preset memory.
6. a kind of device for handling computer BIOS, it is characterised in that including preset memory, detecting module, acquisition module and
Writing module：
The detecting module is connected with the preset memory, and the detecting module, which is configured to detect, prestores the standby of the BIOS
The preset memory of part file, wherein, the preset memory is connected with the power supply of the computer；
The acquisition module is configured to manage the bus acquisition backup file by the system for computer；
Said write module is configured to the backup file being written in the storage device of the BIOS, to rewrite the BIOS
Information.
7. device according to claim 6, it is characterised in that the detecting module is further configured to, for described pre-
If the information of memory sets the configuration information of the embedded controller of the computer, and passes through the embedded of the computer
Controller detects the preset memory.
8. device according to claim 6, it is characterised in that described device also includes display module, the acquisition module
It is connected with the display module, the acquisition module is further configured to the default storage by the System Management Bus
The relevant information of device is sent to the display module in the form of dialog box and shown, and described in being shown by the display module
Dialog box manipulates the preset memory, to obtain the backup file.
9. device according to claim 6, it is characterised in that the power supply is battery, the installation of the battery-disassembled
On the computer, the preset memory is arranged on the interface of the battery, or installed in the inside of the battery.
10. device according to claim 6, it is characterised in that the preset memory has corresponding connecting valve, institute
Connecting valve is stated to be arranged between the preset memory and detecting module, when the connecting valve in the on state when, institute
The preset memory can be detected by stating detecting module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710266112.5A CN107038093A (en) | 2017-04-21 | 2017-04-21 | A kind of method and device for handling computer BIOS |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710266112.5A CN107038093A (en) | 2017-04-21 | 2017-04-21 | A kind of method and device for handling computer BIOS |
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| CN107038093A true CN107038093A (en) | 2017-08-11 |
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| CN201710266112.5A Pending CN107038093A (en) | 2017-04-21 | 2017-04-21 | A kind of method and device for handling computer BIOS |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112199235A (en) * | 2020-09-30 | 2021-01-08 | 联想(北京)有限公司 | Electronic equipment and starting method |
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Application publication date: 20170811 |
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