CN104123205B - A kind of method and device of detection CPU overclocking working conditions - Google Patents
A kind of method and device of detection CPU overclocking working conditions Download PDFInfo
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- CN104123205B CN104123205B CN201310146171.0A CN201310146171A CN104123205B CN 104123205 B CN104123205 B CN 104123205B CN 201310146171 A CN201310146171 A CN 201310146171A CN 104123205 B CN104123205 B CN 104123205B
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Abstract
The invention discloses a kind of method and device of detection CPU overclocking working conditions, this method is applied at least electronic equipment with CPU, BIOS, including：At the first moment, obtain CPU and exceed the first overclocking operating state data that predeterminated frequency is operated；First overclocking operating state data is added up with the history overclocking operating state data stored in BIOS, obtains the second overclocking operating state data；Utilize the second overclocking operating state data more new historical overclocking operating state data；After the triggering information for exporting the second overclocking operating state data is received, the second overclocking operating state data is exported.Method and apparatus provided by the invention carry out the products of CPU overclocking capabilities using overclocking software to solve to have opened present in prior art, it is impossible to convenient accurately to obtain the technical problem that product exceedes the operating state data that quality guarantee frequency range is operated.
Description
Technical field
The present invention relates to field of computer technology, more particularly to a kind of method and device of detection CPU overclocking working conditions.
Background technology
CPU manufacturers are when generating CPU, in order to ensure the quality of product and reliability, typically can all be reserved to CPU frequency
Enough allowances, meanwhile, dominant frequency in general also will not full-load run corresponding to the CPU models that producer is marked.To with
It is highly desirable its potential flap portion to be excavated by artificial mode for family, CPU is allowed higher than its specified frequency shape
Steady operation under state, to exchange higher running frequency for, so as to improve performance, that is, CPU overclockings are allowed to work.At present, a lot
Computer and cell phone manufacturer, in order to meet user on the premise of extra amount is not paid, obtain the demand of optimal performance, there is provided
It is a series of that the product of CPU overclocking capabilities is opened to user, and allow user to use overclocking capabilities in certain frequency range, and
Quality assurance service is provided, so that user obtains bigger frequency performance.
The CPU overclocking capabilities that computer and cell phone manufacturer provide at present have two kinds of implementations, when, user can pass through one
Key realizes that overclocking is opened, but user can not control specific overclock frequency；Another kind is that the overclocking that user is provided by manufacturer is soft
Part obtains higher frequency performance to set.For many users, it is more willing to carry out overclocking by overclocking software, to obtain more
Big independence.But user using overclocking software during overclocking is carried out, it may appear that sets CPU working frequencies to exceeding
The situation for the quality guarantee frequency range that computer and mobile phone producer allow, such case inevitably hardware is caused slowly or
The damage of moment.
At present, all kinds of electronic equipment manufacturers are to the product of open CPU overclocking capabilities during after-sale service is carried out,
During in face of the situation of CPU damages, typically staff, using the experience of itself, can exclude according to CPU damaged condition after sale
After the artificial destructive factor such as machinery, collision, environment, quality guarantee processing is given.
But present inventor has found above-mentioned technology extremely during inventive technique scheme in realizing the embodiment of the present application
Following technical problem less be present：
The staff after sale of computer and cell phone manufacturer convenient accurately can not distinguish whether product was once operated in non-quality guarantee
Frequency range, and the specific duration and frequency values for being operated in non-quality guarantee frequency are obtained, it may result in being worked more than quality guarantee frequency
Caused by CPU damage also carry out quality guarantee, increase unnecessary CPU quality guarantee costs.
That is, of the prior art to have opened the product that CPU overclocking capabilities are carried out using overclocking software, existing can not convenient standard
True acquisition product exceedes the technical problem for the operating state data that quality guarantee frequency range is operated.
The content of the invention
The embodiment of the present application solves existing skill by providing a kind of method and device of detection CPU overclocking working conditions
The product that CPU overclocking capabilities are carried out using overclocking software is opened present in art, it is impossible to which the convenient product that accurately obtains exceedes
The technical problem for the operating state data that quality guarantee frequency range is operated, realizing is not influenceing user's using to product
Meanwhile reduce the technique effect of unnecessary CPU quality guarantee costs.
On the one hand, embodiments herein, there is provided following technical scheme：
A kind of method of detection CPU overclocking working conditions, applied at least have CPU, BIOS electronic equipment in, including
Following steps：
At the first moment, first overclocking works of the CPU when being operated with the overfrequency more than predeterminated frequency is obtained
Make status data；
It will be stored in the first overclocking operating state data and the BIOS by the institute before first moment
The history overclocking operating state data for stating CPU at least one overclocking operating state data composition is added up, and obtains the second surpassing
Frequency operating state data；
The history overclocking operating state data is updated using the second overclocking operating state data, makes to store in BIOS
Second overclocking operating state data；
After the triggering information for exporting the second overclocking operating state data is received, based on the triggering letter
Breath, export the second overclocking operating state data.
Optionally, the CPU is obtained when being operated with the overfrequency more than predeterminated frequency at the first moment described
The first overclocking operating state data before, in addition to：
Detect whether the CPU is operated with the overfrequency more than the predeterminated frequency, obtain the first testing result；
When first testing result is to be, then step is carried out：Described at the first moment, the CPU is obtained with more than default
The first overclocking operating state data when the overfrequency of frequency is operated.
Optionally, the first overclocking operating state data includes：The CPU is with the overclocking more than the predeterminated frequency
Rate is operated the first lasting duration and the first maximum frequency values in the overfrequency during first duration.
Optionally, it is described will store in the first overclocking operating state data and the BIOS by described first
The history overclocking operating state data that at least one overclocking operating state data of the CPU before quarter is formed is added up,
The second overclocking operating state data is obtained, is specifically included：
As institute after first duration is added with the history duration in the history overclocking operating state data
State the second duration of the second overclocking operating state data；
History maximum frequency values in first maximum frequency values and the history overclocking operating state data are carried out
Compare, choose second maximum frequency values of the higher value as the second overclocking operating state data.
It is optionally, described to update the history overclocking operating state data using the second overclocking operating state data,
Making to store the second overclocking operating state data in BIOS includes：
The second overclocking operating state data is stored to the Serial Peripheral Interface (SPI) memory module in BIOS, and described in deletion
History overclocking operating state data.
On the other hand, embodiments herein, a kind of device of detection CPU overclocking working conditions is additionally provided, including：
Data acquisition module, at the first moment, obtaining the CPU to carry out work more than the overfrequency of predeterminated frequency
The first overclocking operating state data when making；
Data processing module, for by the first overclocking operating state data with being stored in the BIOS by described
The history overclocking operating state data that at least one overclocking operating state data of the CPU before first moment is formed is carried out
It is accumulative, obtain the second overclocking operating state data；
Data update module, for updating the history overclocking working condition using the second overclocking operating state data
Data, make to store the second overclocking operating state data in BIOS；
Data outputting module, for receiving the triggering information for exporting the second overclocking operating state data
Afterwards, based on the triggering information, the second overclocking operating state data is exported.
The one or more technical schemes provided in the embodiment of the present application, have at least the following technical effects or advantages：
1st, take when CPU is operated more than predeterminated frequency, obtain its overclocking operating state data, and will obtain every time
Overclocking operating state data and the accumulative storage of the overclocking operating state data that stores in the past, then receiving a triggering information
Afterwards, the overclocking operating state data after output is accumulative, so that the convenient product that accurately obtains of staff's energy after sale exceedes matter
The operating state data that frequency range is operated is protected, realizes the technique effect for reducing unnecessary CPU quality guarantee costs.
2nd, taking only needs after operation overclocking application program carries out overclocking to the product for having opened overclocking capabilities, just goes to examine
Overclocking state is surveyed, compared to detection overclocking state when product works, is gone always, can greatly reduce and system resource is accounted for
With；And set CPU to exceed predeterminated frequency work using whether directly detection overclocking application program has, compared to directly going to detect
CPU working frequency, the occupancy to system resource also can be greatly reduced, does not influence use of the user to product.
3rd, overclocking operating state data and history overclocking operating state data will be obtained by, which taking, carries out updating institute again after adding up
History overclocking operating state data is stated, reduces the memory space shared by overclocking operating state data to greatest extent, will not
Influence use of the user to product.
4th, take and overclocking operating state data is stored in BIOS, can make overclocking operating state data not by system weight
The influence of operation such as open, reset, formatting and losing or change, ensureing the memory reliability of overclocking operating state data.
Brief description of the drawings
Fig. 1 is the flow chart for the method that CPU overclocking working conditions are detected in the embodiment of the present invention；
Fig. 2 is the structure chart for the device that CPU overclocking working conditions are detected in the embodiment of the present invention.
Embodiment
The embodiment of the present application solves existing skill by providing a kind of method and device of detection CPU overclocking working conditions
The product that CPU overclocking capabilities are carried out using overclocking software is opened present in art, it is impossible to which the convenient product that accurately obtains exceedes
The technical problem for the operating state data that quality guarantee frequency range is operated, realizing is not influenceing user's using to product
Meanwhile reduce the technique effect of unnecessary CPU quality guarantee costs.
Technical scheme in the embodiment of the present application carries out CPU overclockings to solve above-mentioned opened using overclocking software
The product of function, it is impossible to convenient accurately to obtain the technology that product exceedes the operating state data that quality guarantee frequency range is operated
Problem, general thought are as follows：
By when CPU is operated more than predeterminated frequency, obtaining its overclocking operating state data, and will obtain every time
Overclocking operating state data and the accumulative storage of the overclocking operating state data stored in the past, are then receiving a triggering information
Afterwards, the overclocking operating state data after output is accumulative, reduces the storage shared by overclocking operating state data to greatest extent
Space, use of the user to product is not interfered with.It is stored in again by the overclocking operating state data after will build up in BIOS, energy
Data is not influenceed by operations such as system reboot, refitting, formattings and is lost or change, ensure overclocking operating state data
Memory reliability, carry out CPU overclocking work(using overclocking software so efficiently solving and having been opened present in prior art
The product of energy, it is impossible to which the convenient product that accurately obtains is asked more than the technology for the operating state data that quality guarantee frequency range is operated
Topic, and then realize and while use of the user to product is not influenceed, reduce unnecessary CPU quality guarantee costs.
In order to be better understood from above-mentioned technical proposal, below in conjunction with Figure of description and specific embodiment to upper
Technical scheme is stated to be described in detail.
Embodiment one：
A kind of method of detection CPU overclocking working conditions is provided in embodiment one, applied at least have CPU,
In BIOS electronic equipment, in actual applications, computer is can apply to, the electronic products such as smart mobile phone can also be applied to.
Fig. 1 is refer to, to detect the flow chart of the method for CPU overclocking working conditions, this method in the embodiment of the present application one
Specifically include step：
Step 101, at the first moment, of the CPU when being operated with the overfrequency more than predeterminated frequency is obtained
One overclocking operating state data；
In embodiments of the present invention, it is described described at the first moment, obtain the CPU with super more than predeterminated frequency
Before the first overclocking operating state data when frequency is operated, in addition to：
Detect whether the CPU is operated with the overfrequency more than the predeterminated frequency, obtain the first testing result；
When first testing result is to be, then step is carried out：Described at the first moment, the CPU is obtained with more than default
The first overclocking operating state data when the overfrequency of frequency is operated.
For how to detect whether CPU is operated more than predeterminated frequency, specific implementation process can be：
Whether detection overclocking application program, which has, sets CPU to be operated more than predeterminated frequency, and the overclocking application program can
Installed with the overclocking application program provided for the electronic product manufacturer of Freeware overclocking capabilities or user oneself super
Frequency application program, for setting CPU overclockings to be operated；Wherein, detect whether the overclocking application program has setting CPU to exceed
It can itself be detected by overclocking application program or by application-specific that predeterminated frequency, which is operated,
Specific function, for example detection function in overclocking detection application program detects whether the overclocking application program has setting
CPU is operated more than predeterminated frequency.
Specifically, it is only necessary to after operation overclocking application program carries out overclocking to the product for having opened overclocking capabilities,
Go to detect overclocking state, compared to detection overclocking state when product works, is gone always, can greatly reduce to system resource
Take；And set CPU to exceed predeterminated frequency work using whether directly detection overclocking application program has, compared to directly going to detect
CPU working frequency, the occupancy to system resource also can be greatly reduced, does not influence use of the user to product.
The the first overclocking operating state data for exceeding predeterminated frequency for how to obtain the CPU and being operated, it is specific real
Existing process, can the first overclocking operating state data be recorded by overclocking application program to obtain or by spy
The writing function in the specific function in application program, such as overclocking detection application program is determined to the first overclocking operating state data
Carry out record acquisition.
In embodiments of the present invention, the first overclocking operating state data includes：The CPU is with default more than described
The overfrequency of frequency is operated the first lasting duration and the first maximum in the overfrequency during first duration
Frequency values, naturally it is also possible to carry out work including the average frequency value being operated more than predeterminated frequency or more than predeterminated frequency
The number of work, will not enumerate in the embodiment of the present application.
The first duration for exceeding predeterminated frequency for how to obtain the CPU and being operated, specific implementation process can be：
A, can be the timing by overclocking application program when detecting that the CPU is operated more than predeterminated frequency,
When detecting that the CPU is no longer than predeterminated frequency and is operated, timing is stopped by overclocking application program；
B or when detecting that the CPU is operated more than predeterminated frequency, by the spy in application-specific
The clocking capability determined in function, such as overclocking detection application program starts timing, is detecting the no longer than default frequencies of the CPU
When rate is operated, timing is stopped by the specific function in application-specific.
The first maximum frequency values for exceeding predeterminated frequency for how to obtain the CPU and being operated, implement process
Can be：
A, it can be when detecting that the CPU is operated more than predeterminated frequency, CPU is worked by overclocking application program
Frequency is monitored, and when detecting that the CPU is no longer than predeterminated frequency and is operated, is stopped pair by overclocking application program
CPU working frequencies are monitored, and converse the first maximum frequency values by overclocking application program；
B, can be when detecting that the CPU is operated more than predeterminated frequency, by specific in application-specific
Frequency monitoring function in function, such as overclocking detection application program is monitored to CPU working frequencies, described detecting
When CPU is no longer than predeterminated frequency and is operated, stop carrying out CPU working frequencies by the specific function in application-specific
Monitoring, and the first maximum frequency values are conversed by the specific function in application-specific.
The CPU at the first moment, is being obtained when being operated with the overfrequency more than predeterminated frequency by step 101
The first overclocking operating state data after, that is, perform step 102, i.e.,：
Step 102, will be stored in the first overclocking operating state data and the BIOS by first moment
The history overclocking operating state data that at least one overclocking operating state data of the CPU before is formed is added up, and is obtained
To the second overclocking operating state data；
In embodiments of the present invention, it is described will store in the first overclocking operating state data and the BIOS by
The history overclocking operating state data that at least one overclocking operating state data of the CPU before first moment is formed
Added up, obtain the second overclocking operating state data, including：
As institute after first duration is added with the history duration in the history overclocking operating state data
State the second duration of the second overclocking operating state data；
History maximum frequency values in first maximum frequency values and the history overclocking operating state data are carried out
Compare, choose second maximum frequency values of the higher value as the second overclocking operating state data.
For how first duration being added to obtain into second duration with the history duration, specific implementation process can
Think：
Read history duration；Wherein, it can be read out by overclocking application program into BIOS to read history duration,
Can be carried out by the read functions in the specific function in application-specific, such as overclocking detection application program into BIOS
Read.
First duration is added with the history duration；Wherein, by appearance when first duration and the history
Adding can be added the first duration of acquisition or by specific with the history duration read by overclocking application program
Specific function in application program, for example, overclocking detection application program in calculation function by the first duration of acquisition with read
History duration is added.
For how to take maximum maximum as second first maximum frequency values and the history maximum frequency values
Frequency values, specific implementation process can be：
Read history maximum frequency values；Wherein, it can be by overclocking application program to BIOS to read history maximum frequency values
In be read out or by the specific function in application-specific, such as the reading work(in overclocking detection application program
It can be read out into BIOS.
Compare the first maximum frequency values and history maximum frequency values, and choose maximum；Wherein, the first peak frequency is compared
Value and history maximum frequency values, and it can be with reading by overclocking application program by the first maximum frequency values of acquisition to choose maximum
The history maximum frequency values taken are compared, and choose maximum as the second maximum frequency values or by it is specific should
With the calculation function in the specific function in program, such as overclocking detection application program by the first maximum frequency values of acquisition with reading
The history maximum frequency values taken are compared, and choose maximum as the second maximum frequency values.
By step 102, will the first overclocking operating state data with being stored in the BIOS by described the
The history overclocking operating state data that at least one overclocking operating state data of the CPU before one moment is formed is tired out
Meter, after obtaining the second overclocking operating state data, that is, step 103 is performed, i.e.,：
Step 103, the history overclocking operating state data is updated using the second overclocking operating state data, made
The second overclocking operating state data is stored in BIOS；
In embodiments of the present invention, it is described to update the history overclocking work using the second overclocking operating state data
Status data, make to store the second overclocking operating state data in BIOS, including：
The second overclocking operating state data is stored to the Serial Peripheral Interface (SPI) memory module in BIOS, and described in deletion
History overclocking operating state data.
For how to store the second overclocking operating state data into BIOS, and delete the history overclocking work shape
State data, specific implementation process can be：The the second overclocking operating state data for being obtained computing by overclocking application program stores
Serial Peripheral Interface (SPI) memory module into BIOS, and the history overclocking operating state data stored in BIOS is deleted, can also
It is obtained computing by the more New function in the specific function in application-specific, such as overclocking detection application program second
Overclocking operating state data is stored to the Serial Peripheral Interface (SPI) memory module in BIOS, and deletes the history overclocking stored in BIOS
Operating state data.
Specifically, take and with history overclocking working condition store again after adding up by the first overclocking status data, and
Historical state data before deleting, reduces the memory space shared by overclocking operating state data to greatest extent, will not
Influence use of the user to product.And take and overclocking operating state data is stored in BIOS, overclocking working condition can be made
Data are not influenceed by operations such as system reboot, refitting, formattings and lose or change, and ensure depositing for overclocking operating state data
Store up reliability.
The history overclocking working condition number is being updated using the second overclocking operating state data by step 103
According to, make after the second overclocking operating state data is stored in BIOS, that is, perform step 104, i.e.,：
Step 104, after the triggering information for exporting the second overclocking operating state data is received, based on institute
Triggering information is stated, exports the second overclocking operating state data.
For how receive for export the second overclocking operating state data one triggering information after, based on institute
Triggering information is stated, exports the second overclocking operating state data, specific implementation process, which illustrates, is：As product personnel after sale
When receiving the product of CPU damages, it can be deposited using the specific function of the application-specific in another electronic equipment to read out
Store up the second overclocking operating state data in BIOS, can also using the specific function for the application-specific that product carries come
The second overclocking operating state data being stored in BIOS is read out, further according to the second overclocking operating state data of acquisition, is come
Judging whether user has sets CPU to be operated more than preset frequency, and the duration and maximum being operated more than preset frequency
Frequency values, most decided whether to carry out quality guarantee to the product of CPU damages later.
Embodiment two：
A kind of device of detection CPU overclocking working conditions is provided in embodiment two.
Fig. 2 is refer to, to detect the structure chart of the device of CPU overclocking working conditions, the device in the embodiment of the present application two
201 specifically include：
Data acquisition module 203, at the first moment, obtaining the CPU and entering with the overfrequency more than predeterminated frequency
The first overclocking operating state data during row work；
Data processing module 204, for will store in the first overclocking operating state data and the BIOS by
The history overclocking operating state data that at least one overclocking operating state data of the CPU before first moment is formed
Added up, obtain the second overclocking operating state data；
Data update module 205, for updating the history overclocking work using the second overclocking operating state data
Status data, make to store the second overclocking operating state data in BIOS；
Data outputting module 206, for receiving the triggering for exporting the second overclocking operating state data
After information, based on the triggering information, the second overclocking operating state data is exported.
In the device 201 of the detection CPU overclocking working conditions of the present embodiment, the device 201 also includes：
Overclocking detection module 202, for whether detecting the CPU with more than the overfrequency of predeterminated frequency progress work
Make, obtain the first testing result；When first testing result is to be, then by data acquisition module, described first
At the moment, obtain first overclocking operating state datas of the CPU when being operated with the overfrequency more than predeterminated frequency.
How to detect whether CPU is operated more than predeterminated frequency for overclocking detection module 202, specific implementation process can
Think：
Overclocking detection module 202 detects whether the overclocking application program has setting CPU to be operated more than predeterminated frequency.
Specifically, it is only necessary to after operation overclocking application program carries out overclocking to the product for having opened overclocking capabilities,
Go to detect overclocking state, compared to detection overclocking state when product works, is gone always, can greatly reduce to system resource
Take；And use and directly detect whether overclocking application program has setting CPU to exceed predeterminated frequency work by overclocking detection module 202
Make, compared to the working frequency for directly removing detection CPU, also can greatly reduce the occupancy to system resource, not influence user couple
The use of product.
The the first overclocking operating state data for exceeding predeterminated frequency for how to record the CPU and being operated, it is specific real
Now process is：First overclocking operating state data is recorded by overclocking detection module 202.
In the device 201 of the detection CPU overclocking working conditions of the present embodiment, the data acquisition module 203 is additionally operable to
Acquisition includes the CPU and is being operated the first lasting duration and described first with the overfrequency more than the predeterminated frequency
First overclocking operating state data of the first maximum frequency values during duration in the overfrequency, naturally it is also possible to including more than
Average frequency value that predeterminated frequency is operated or the number being operated more than predeterminated frequency, in the embodiment of the present application
It will not enumerate.
Exceed the first duration for being operated of predeterminated frequency for how data acquisition module 203 obtains the CPU, specifically
Operation principle is：
When data detection module 202 detects that the CPU is operated more than predeterminated frequency, by data detection module
202 start timing, until when data detection module 202 detects that the CPU is no longer than predeterminated frequency and is operated, stop meter
When；
First duration of record is transmitted to data acquisition module 203 by data detection module 202.
The CPU how is obtained more than the first peak frequency that predeterminated frequency is operated for data acquisition module 203
Value, concrete operating principle are：
When data detection module 202 detects that the CPU is operated more than predeterminated frequency, by data detection module
202 pairs of CPU working frequencies are monitored, until data detection module 202 detects that the CPU is no longer than predeterminated frequency progress
During work, stop being monitored CPU working frequencies, and the first maximum frequency values are conversed by data detection module 202；
First maximum frequency values of record are transmitted to data acquisition module 203 by data detection module 202.
In the device 201 of the detection CPU overclocking working conditions of the present embodiment, the data processing module 204 is additionally operable to
The second surpass as described after first duration is added with the history duration in the history overclocking operating state data
Second duration of frequency operating state data；And by first maximum frequency values and the history overclocking operating state data
History maximum frequency values are compared, and choose second peak frequency of the higher value as the second overclocking operating state data
Value.
For data processing module 204 how first duration to be added with the history duration described second when
Long, concrete operating principle is：
Data processing module 204 reads history duration from BIOS207；Data processing module 204 is from data acquisition module
The first duration is obtained in 203；Data processing module 204 first duration is added with the history duration described second when
It is long；
For how to take maximum maximum as second first maximum frequency values and the history maximum frequency values
Frequency values, concrete operating principle are：
Data processing module 204 reads history maximum frequency values from BIOS207；Data processing module 204 obtains from data
The first maximum frequency values are obtained in modulus block 203；Data processing module 204 compares the first maximum frequency values and history peak frequency
Value, and maximum is chosen as the second maximum frequency values；
In the device 201 of the detection CPU overclocking working conditions of the present embodiment, the data update module 205 is additionally operable to
The second overclocking operating state data is stored to the Serial Peripheral Interface (SPI) memory module in BIOS207, and deletes the history
Overclocking operating state data.
The second overclocking operating state data how is stored into BIOS for data update module 205, and deletes institute
History overclocking operating state data is stated, concrete operating principle is：
The second overclocking operating state data that the processing of the data processing module 204 of data update module 205 obtains, and by described in
Second overclocking operating state data is stored to the Serial Peripheral Interface (SPI) memory module in BIOS207, while is deleted in BIOS207 and deposited
The history overclocking operating state data of storage.
Specifically, data update module 205, which is taken, carries out the first overclocking status data and history overclocking working condition
Stored again after accumulative, and delete former historical state data, reduced to greatest extent shared by overclocking operating state data
Memory space, do not interfere with use of the user to product.And take and overclocking operating state data is stored in BIOS207,
Overclocking operating state data can be made not influenceed by operations such as system reboot, refitting, formattings and lose or change, ensured super
The memory reliability of frequency operating state data.
For data outputting module 206 how after a triggering information is received, the second overclocking working condition is exported
Data, specific implementation process, which illustrates, is：When product personnel after sale receive the product of CPU damages, another electricity can be used
The specific function of application-specific in sub- equipment sends a triggering information to transfer data outputting module 206, can also adopt
The specific function of the application-specific carried with product sends a triggering information to transfer data outputting module 206, works as number
After receiving this triggering information according to output module 206, the second overclocking working condition number stored in BIOS207 will be read
According to, and export.Product personnel after sale are according to the second overclocking operating state data of acquisition, to judge whether user has setting CPU
It is operated more than preset frequency, and the duration and maximum frequency values being operated more than preset frequency, most decide whether later
Quality guarantee is carried out to the product of CPU damages.
Technical scheme in above-mentioned the embodiment of the present application, at least has the following technical effect that or advantage：
1st, take when CPU is operated more than predeterminated frequency, obtain its overclocking operating state data, and will obtain every time
Overclocking operating state data and the accumulative storage of the overclocking operating state data that stores in the past, then receiving a triggering information
Afterwards, the overclocking operating state data after output is accumulative, so that the convenient product that accurately obtains of staff's energy after sale exceedes matter
The operating state data that frequency range is operated is protected, realizes the technique effect for reducing unnecessary CPU quality guarantee costs.
2nd, taking only needs after operation overclocking application program carries out overclocking to the product for having opened overclocking capabilities, just goes to examine
Overclocking state is surveyed, compared to detection overclocking state when product works, is gone always, can greatly reduce and system resource is accounted for
With；And set CPU to exceed predeterminated frequency work using whether directly detection overclocking application program has, compared to directly going to detect
CPU working frequency, the occupancy to system resource also can be greatly reduced, does not influence use of the user to product.
3rd, overclocking operating state data and history overclocking operating state data will be obtained by, which taking, carries out updating institute again after adding up
History overclocking operating state data is stated, reduces the memory space shared by overclocking operating state data to greatest extent, will not
Influence use of the user to product.
4th, take and overclocking operating state data is stored in BIOS, can make overclocking operating state data not by system weight
The influence of operation such as open, reset, formatting and losing or change, ensureing the memory reliability of overclocking operating state data.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation
Property concept, then can make other change and modification to these embodiments.So appended claims be intended to be construed to include it is excellent
Select embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (10)
1. a kind of method of detection CPU overclocking working conditions, applied at least having in CPU, BIOS electronic equipment, its feature
It is, methods described includes：
At the first moment, first overclocking work shapes of the CPU when being operated with the overfrequency more than predeterminated frequency is obtained
State data；
It will be stored in the first overclocking operating state data and the BIOS by the CPU before first moment
At least one overclocking operating state data form history overclocking operating state data added up, obtain the second overclocking work
Status data；
The history overclocking operating state data is updated using the second overclocking operating state data, makes to store second in BIOS
Overclocking operating state data；
After the triggering information for exporting the second overclocking operating state data is received, based on the triggering information,
Export the second overclocking operating state data.
2. the method as described in claim 1, it is characterised in that described at the first moment, obtain the CPU with more than pre-
Before the first overclocking operating state data when if the overfrequency of frequency is operated, in addition to：
Detect whether the CPU is operated with the overfrequency more than the predeterminated frequency, obtain the first testing result；
When first testing result is to be, then step is carried out：Described at the first moment, obtain the CPU with more than
The first overclocking operating state data when the overfrequency of predeterminated frequency is operated.
3. the method as described in claim 1, it is characterised in that the first overclocking operating state data includes：The CPU exists
The first lasting duration and the overclocking during first duration are operated with the overfrequency more than the predeterminated frequency
The first maximum frequency values in rate.
4. method as claimed in claim 3, it is characterised in that it is described by the first overclocking operating state data with it is described
The history being made up of at least one overclocking operating state data of the CPU before first moment stored in BIOS
Overclocking operating state data is added up, and is obtained the second overclocking operating state data, is specifically included：
As described after first duration is added with the history duration in the history overclocking operating state data
Second duration of two overclocking operating state datas；
By first maximum frequency values compared with the history maximum frequency values in the history overclocking operating state data,
Choose second maximum frequency values of the higher value as the second overclocking operating state data.
5. the method as described in claim 1, it is characterised in that gone through using described in the second overclocking operating state data renewal
History overclocking operating state data, make to store the second overclocking operating state data in BIOS, specifically include：
The second overclocking operating state data is stored to the Serial Peripheral Interface (SPI) memory module in BIOS；
Delete the history overclocking operating state data.
A kind of 6. device of detection CPU overclocking working conditions, it is characterised in that including：
Data acquisition module, at the first moment, obtaining the CPU when being operated with the overfrequency more than predeterminated frequency
The first overclocking operating state data；
Data processing module, for that will be stored in the first overclocking operating state data and BIOS by first moment
The history overclocking operating state data that at least one overclocking operating state data of the CPU before is formed is added up, and is obtained
To the second overclocking operating state data；
Data update module, for updating the history overclocking working condition number using the second overclocking operating state data
According to making to store the second overclocking operating state data in BIOS；
Data outputting module, for receive for export the second overclocking operating state data one triggering information after,
Based on the triggering information, the second overclocking operating state data is exported.
7. device as claimed in claim 6, it is characterised in that the device also includes：
Overclocking detection module, for detecting whether the CPU is operated with the overfrequency more than the predeterminated frequency, obtain
First testing result；In first testing result for when being, then by data acquisition module, described at the first moment, obtain
Take first overclocking operating state datas of the CPU when being operated with the overfrequency more than predeterminated frequency.
8. device as claimed in claim 6, it is characterised in that the data acquisition module, which is additionally operable to obtain, includes the CPU
Be operated with the overfrequency more than the predeterminated frequency the first lasting duration and during first duration it is described super
First overclocking operating state data of the first maximum frequency values in frequency.
9. device as claimed in claim 8, it is characterised in that the data processing module be additionally operable to by first duration with
History duration in the history overclocking operating state data be added after as the second overclocking operating state data
Second duration；And first maximum frequency values and the history maximum frequency values in the history overclocking operating state data are entered
Row compares, and chooses second maximum frequency values of the higher value as the second overclocking operating state data.
10. device as claimed in claim 6, it is characterised in that the data update module, which is additionally operable to store, described the second to be surpassed
Serial Peripheral Interface (SPI) memory module in frequency operating state data to BIOS, delete the history overclocking operating state data.
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| CN201310146171.0A CN104123205B (en) | 2013-04-24 | 2013-04-24 | A kind of method and device of detection CPU overclocking working conditions |
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| CN105260286A (en) * | 2015-10-29 | 2016-01-20 | 浪潮电子信息产业股份有限公司 | Method for monitoring CPU working state in real time |
| CN107357654B (en) * | 2017-06-21 | 2020-07-24 | 联想(北京)有限公司 | Method and device for controlling over-frequency working state of CPU |
| KR102453710B1 (en) * | 2018-02-12 | 2022-10-11 | 삼성전자주식회사 | Semiconductor device |
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