CN103034719A - CPU (Central Processing Unit) type identification method, CPU type identification device and hardware detection system - Google Patents
CPU (Central Processing Unit) type identification method, CPU type identification device and hardware detection system Download PDFInfo
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Abstract
The invention relates to a hardware detecting technology, and particularly discloses a CPU (Central Processing Unit) type identification method, a CPU type identification device and a hardware detecting system. The CPU type identification method comprises the following steps of executing a CPUID (CPU Information Disassembly) command, obtaining a complete set or a plurality of subsets of a CPU information data set, and using the complete set or the subsets of the CPU information data set as a to-be-compared CPU data set; and searching CPU type information which is matched with the to-be-compared CPU data set from a preset CPU characteristic database, and using the CPU type information as a CPU type identification result, wherein each group of CPU characteristic data in the CPU characteristic database is uniquely associated with one CPU type. On the basis, the CPU type information matched with a to-be-identified CPU can be searched by the CPU type identification device and the hardware detecting system, which are correspondingly obtained, by comparing the CPU characteristic database with the to-be-compared CPU data set, thus the problem of incomplete and inaccurate identification for CPU type of an existing hardware detecting tool can be overcome, and the accuracy and the integrity of CPU identification are increased.
Description
Technical field
The present invention relates to the hardware detection technology, be specifically related to a kind of CPU type identifier method and CPU type identifier equipment and hardware detection system.
Background technology
At present, people are buying subscriber equipment, the configuration of optimizing user equipment, are understanding the various hardware informations that need to understand in detail subscriber equipment in many demands such as applied environment of subscriber equipment (for example CPU, mainboard, internal memory, video card, display, hard disk, network interface card, sound card, and the information such as USB device of all accesses), thereby to the hardware detection instrument there is very large demand.
In the prior art, the certain operations system provides the instrument of checking subscriber equipment main hardware information for the user, such as " equipment manager " and " system information " instrument of Windows system.Particularly, " my computer " of user on can the right click desktop selected " attribute " order from shortcut menu, open " system property " window to check the main hardware information of current user equipment; Perhaps from control panel, open " system property " window, switch to " hardware " Shipping Options Page, click " equipment manager " button to check the main hardware information of current user equipment.In addition, the user can also find " system tool " under the accessibility options from the start menu of Windows system, then selects " system information " to check the main hardware information of current user equipment; Perhaps, in the " RUN " dialog box, directly input " msinfo32.exe " to check the main hardware information of current user equipment.By these instruments, can obtain the essential information of the main hardware such as CPU on the subscriber equipment, internal memory, mainboard.
At present, most of hardware detection instruments can obtain comparatively complete CPU information data by the CPU information assemble instruction (cpuid instruction) under the intel IA32 framework, comprising the relevant information of a series of CPU such as cpu type, model, manufacturer's information, trademark information, sequence number, buffer memory.For the CPU of Intel new model, these hardware detection instruments are when detecting the model of CPU, all be the Processor Brand String(processor trade mark character string of obtaining CPU by cpuid instruction) identify the CPU model, this is because generally can comprise the type information of CPU among the Processor Brand String.For example, the CPU of Duo 2 P8400 when obtaining Processor Brand String by cpuid instruction, can return Intel (R) Core (TM) 2 Duo CPU P8400@2.26GHz.And for example, the CPU of I5 750, the Processor Brand String of its correspondence can return Intel (R) Core (TM) i5CPU 750@2.67GHz.Like this, can by analyzing the corresponding information among these Processor Brand String, just can get access to correct CPU model.
But for the CPU of Intel certain model, call among the ProcessorBrand String that cpuid instruction returns and do not comprise type information, such as: the Processor Brand String that Core i5 2540M CPU returns is exactly Intel 0@2.60GHz; The Processor Brand String that Core i5 3470 CPU return is Intel@3.20GH; The Processor Brand String that Core i7 3960X Extreme Edition CPU returns then is Intel@3.30GHz.The type information that does not all comprise CPU in these return messages, thereby also just can't correctly identify and show accordingly and the model of CPU cause thus hardware detection result's integrality and confidence level to be had a greatly reduced quality.
Summary of the invention
In view of the above problems, the present invention has been proposed in order to provide a kind of CPU type identifier method that overcomes the problems referred to above or address the above problem at least in part and corresponding CPU type identifier equipment and hardware detection system.
According to one aspect of the present invention, a kind of CPU type identifier method is provided, comprising:
Move cpuid instruction, obtain complete or collected works or some subsets of CPU message data set, as cpu data collection to be compared; And
From the cpu character database that presets search with should be to be compared the CPU type information that mates of cpu data collection as CPU type identifier result, wherein, the unique related CPU model of every group of cpu character data in this cpu character database.
Alternatively, this cpu data collection to be compared comprises several CPU information data subsets, and wherein, the eax register that each CPU information data subset is compiled CPU carries out assignment one time, resulting corresponding data behind the operation cpuid instruction.
Alternatively, this CPU type identifier method specifically comprises:
Eax register assignment to CPU;
The operation cpuid instruction obtains the CPU information data subset corresponding with this assignment;
This CPU information data subset is merged among the current cpu data collection to be compared;
Whether there is the CPU type information that mates with this cpu data collection to be compared in the search cpu character database,
If, and finish as CPU type identifier result with this CPU type information;
If not, repeat above-mentioned steps.
Alternatively, the first order is input value corresponding to processor trade mark character string with the eax register assignment of CPU, and the processor trade mark character string that obtains behind the operation cpuid instruction is as the first order CPU information data subset.
Alternatively, the step of the CPU type information of search and this cpu data collection coupling to be compared comprises from the cpu character database:
According to the recording indexes in this cpu character database, the data recording in this cpu character database is compared with this cpu data collection to be compared one by one;
Extremely can finish comparison during unique differentiation CPU model, and record corresponding CPU type information as CPU type identifier result with current data in this cpu character database.
Alternatively, in this cpu character database, set up the respective data record related with known CPU by the cpu character data of extracting one group of unique differentiation particular CPU model.
Alternatively, these cpu character data of organizing unique differentiation particular CPU model are data in processor trade mark character string, CPU series, CPU expanded series, CPU model, CPU stepping numbering, cpu frequency and the buffer memory capacity size or the combination of a plurality of data.
Alternatively, the cpu character data of the unique differentiation of this group CPU model comprise processor trade mark character string, CPU series, CPU expanded series, model, CPU stepping numbering, cpu frequency and buffer memory amount of capacity; The order that certain bar data record in the cpu character database and CPU message data set are compared is: the first order is compared processor trade mark character string; The second order is compared CPU series, CPU expanded series, CPU model, CPU stepping numbering and cpu frequency; The 3rd order is compared the buffer memory capacity size; Wherein, a certain order can finish to compare during unique differentiation CPU model.
Alternatively, obtain comprising after the step of cpu data collection to be compared:
Judge the concentrated CPU type information that whether comprises of this cpu data to be compared;
If extract corresponding CPU type information as CPU type identifier result;
If not, from the cpu character database search and the CPU type information of this cpu data collection to be compared as CPU type identifier result.
Alternatively, by comparing cpu data collection to be compared and cpu character database during None-identified CPU model, further obtain mainboard South Bridge chip type information, and in the cpu character database CPU type information of search and this mainboard South Bridge chip model coupling, when the cpu frequency coupling of certain bar data record in cpu frequency that this mainboard South Bridge chip model is supported and the cpu character database, with the CPU type information of this data record correspondence as CPU type identifier result.
According to a further aspect in the invention, provide a kind of CPU type identifier equipment, having comprised:
Storer is used for storage cpu character database, wherein every group of unique related CPU model of cpu character data;
Computing module is used for the operation cpuid instruction, obtains complete or collected works or some subsets of CPU message data set, as cpu data collection to be compared; And
Resolver is used for from the search of cpu character database and the CPU type information that should cpu data collection to be compared mates as CPU type identifier result.
According to another aspect of the present invention, a kind of hardware detection system is provided, download to the hardware characteristics database of local device by inquiry, obtain the local device hardware parameter information with local device hardware information Data Matching, local device hardware parameter information comprises CPU type identifier result;
Wherein, local device is configured with:
Storer is used for storage cpu character database, wherein every group of unique related CPU model of cpu character data;
Computing module is used for the operation cpuid instruction, obtains complete or collected works or some subsets of CPU message data set, as cpu data collection to be compared; And
Resolver, the CPU type information that is used for mating at the search of cpu character database and this cpu data collection to be compared is as CPU type identifier result.
Provide in addition a kind of hardware detection system according to another aspect of the present invention, hardware characteristics database by the client query server end, obtain the client hardware parameter information with client hardware information data coupling, the client hardware parameter information comprises CPU type identifier result;
Wherein, server end is configured with:
Storer is used for storage cpu character database, wherein every group of unique related CPU model of cpu character data;
Client is configured with:
Computing module is used for the operation cpuid instruction, obtains complete or collected works or some subsets of CPU message data set, as cpu data collection to be compared; And
Resolver is used for from the search of cpu character database and the CPU type information that should cpu data collection to be compared mates as CPU type identifier result.
According to another aspect of the present invention, a kind of hardware detection system is provided again, receive the hardware detection request of answering client by server end, the hardware characteristics database of querying server end, obtain the client hardware parameter information with client hardware information data coupling, the client hardware parameter information comprises CPU type identifier result;
Wherein, client is configured with:
Computing module is used for the operation cpuid instruction, obtains complete or collected works or some subsets of CPU message data set, as cpu data collection to be compared; And
Data-interface is used for the computing module that server end calls client;
Server end is configured with:
Storer is used for storage cpu character database, wherein every group of unique related CPU model of cpu character data; And
Resolver is used for from the search of cpu character database and the CPU type information that should cpu data collection to be compared mates as CPU type identifier result.
According to CPU type identifier method of the present invention and corresponding CPU type identifier equipment and hardware detection system, can obtain easily the various CPU type informations of subscriber equipment, overcome thus the existing hardware testing tool to inaccurate, the incomplete problem of CPU type identifier, obtain the beneficial effect that improves CPU identification accuracy, integrality.Particularly: the embodiment of the invention can't be by the cpu data of Processor Brand String Obtaining Accurate model by collecting various known models CPU, and the characteristic of extracting the unique differentiation of energy among the known CPU is set up the cpu character database, in the cpu character database, mate when in detection, running into the CPU that can not obtain model, the words that the match is successful are used the model in the cpu character database, so just can identify easily the CPU model of subscriber equipment, help to guarantee whole hardware detection result's integrality, accuracy.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of instructions, and for above and other objects of the present invention, feature and advantage can be become apparent, below especially exemplified by the specific embodiment of the present invention.
Description of drawings
By reading hereinafter detailed description of the preferred embodiment, various other advantage and benefits will become cheer and bright for those of ordinary skills.Accompanying drawing only is used for the purpose of preferred implementation is shown, and does not think limitation of the present invention.And in whole accompanying drawing, represent identical parts with identical reference symbol.In the accompanying drawings:
Fig. 1 shows the according to an embodiment of the invention process flow diagram of CPU type identifier method;
Fig. 2 illustrates the matching process figure of cpu character database and cpu data collection to be compared among Fig. 1;
Fig. 3 illustrates among Fig. 1 the process flow diagram that each data recording and CPU message data set are compared in the cpu character database;
Fig. 4 shows the in accordance with another embodiment of the present invention process flow diagram of CPU type identifier method;
Fig. 5 shows the according to an embodiment of the invention composition diagram of CPU type identifier equipment;
Fig. 6 shows the according to an embodiment of the invention composition diagram of hardware detection system;
Fig. 7 shows the in accordance with another embodiment of the present invention composition diagram of hardware detection system; And
Fig. 8 shows the composition diagram of the hardware detection system of another embodiment according to the present invention.
Embodiment
Exemplary embodiment of the present invention is described below with reference to accompanying drawings in more detail.Although shown exemplary embodiment of the present invention in the accompanying drawing, yet should be appreciated that and to realize the present invention and the embodiment that should do not set forth limits here with various forms.On the contrary, it is in order to understand the present invention more thoroughly that these embodiment are provided, and can with scope of the present invention complete convey to those skilled in the art.
For conveniently being described, first cpuid instruction is briefly introduced.
Cpuid instruction is the assembly instruction that obtains CPU information under the intel IA32 framework, can obtain the relevant information of a series of CPU such as cpu type, model, manufacturer's information, trademark information, sequence number, buffer memory.
CPUID uses eax register as input parameter, and EAX, EBX, ECX, EDX register are as output parameter.To the different assignment of eax register, EAX, EBX, ECX, EDX register return data are as follows:
EAX=0: obtain the ID of manufacturer
Return the ID of manufacturer of 12 character lengths by EBX, ECX, EDX, for IntelCPU, that return is GenuineIntel, and that AMD CPU returns is AuthenticAMD.
EAX=1: processor information and Q-character
Return stepping numbering, the M﹠S information of CPU by EAX, EDX and ECX backout feature sign, EBX returns extension feature.
Wherein the data structure of EAX is as follows:
3:0-stepping numbering
The 7:4-model
11:8-series
The 13:12-processor type
19:16 expands model
27:20 – expanded series
Wherein, the Intel characteristic indication of standard is as shown in table 1.
Table 1:EDX, ECX characteristic indication complete list
EAX=2: high-speed cache and TLB descriptor information
EAX=3: Processor Number Feature
EAX=80000000h: obtain the highest expanded function support
EAX=80000001h: extensible processor information and characteristic position
EAX=80000002h, 80000003h, 80000004h: processor trade mark character string (ProcessorBrand String)
EAX=80000005h:L1 high-speed cache and TLB identifier
EAX=80000006h: expansion L2 high-speed cache characteristic
EAX=80000007h: Advanced Program Zoom information
EAX=80000008h: virtual and physical address size
Found out by foregoing, at every turn to the eax register assignment of CPU, can obtain one group of CPU information data, below it is called CPU information data subset; With the eax register assignment of CPU with various possible input parameters after, can obtain whole CPU information datas, below it is called CPU information data complete or collected works.Therefore, by presetting the assignment strategy to the register EAX assignment of CPU and moving cpuid instruction, just can obtain the CPU information data than horn of plenty.
Problem is, cpuid instruction does not provide the full detail of each CPU, the overall picture that therefore often can not reflect CPU by calling CPU information data that cpuid instruction obtains, this namely some hardware detection instruments can't obtain the reason of CPU model to be detected., need to identify in conjunction with other outer CPU performance data of cpuid instruction, these performance datas can obtain by other open source information of collecting CPU production firm for this reason.
See also Fig. 1, it is the process flow diagram of the CPU type identifier method of one embodiment of the invention.When this embodiment does not comprise the CPU type information in the Processor Brand String that obtains by cpuid instruction, mate in known cpu character database by other characteristics of CPU, obtain correct CPU model.
For this reason, present embodiment need be collected the characteristic of known models CPU in advance, sets up the cpu character database, every group of unique related CPU model of cpu character data wherein, i.e. every cpu character data recording energy and only can related CPU model.When the information data of a certain CPU model can be when wherein a cpu character data recording be complementary, can identify this CPU is a certain specific model.
Particularly, the cpu character database in, cpu character data by extracting one group of unique differentiation particular CPU model (these group data can be data in processor trade mark character string, CPU series, CPU expanded series, CPU model, CPU stepping numbering, cpu frequency and the buffer memory capacity size or the combination of a plurality of data) are set up the respective data record related with known CPU.For most of CPU, can use processor trade mark character string, CPU series, CPU expanded series, model, CPU stepping numbering, cpu frequency and these group data of buffer memory amount of capacity as the cpu character data group of unique differentiation CPU model.
So just set up the cpu character database, concentrate the situation that does not contain the CPU type information for cpu data to be compared, so that existing hardware detection technique None-identified goes out in the model situation of CPU, can from default cpu character database, search for, and with in this cpu character database with should be to be compared the CPU type information that mates of cpu data collection as CPU type identifier result, further describe as follows.
As shown in Figure 1, this embodiment is after having set up in advance the cpu character database, and CPU type identifier method can adopt following steps to carry out:
Step S110 moves cpuid instruction, obtains complete or collected works or some subsets of CPU message data set, as cpu data collection to be compared.
The complete or collected works that the cpu data collection to be compared here can be the CPU message data set, namely to the eax register assignment with various whole output data after may values; Also can be some subsets of CPU message data set, namely to the eax register assignment with one or more output data after may values.In fact, in the information of obtaining by cpuid instruction, have the data that obviously do not comprise the CPU type information, mainly contain: Processor Number Feature, Advanced Program Zoom information, virtual and physical address are big or small etc.For this situation, preferably cpu data collection to be compared is made as from CPU information data complete or collected works the complementary set of rejecting after the CPU information data subset that does not obviously comprise the CPU type information, can alleviate like this workload of comparing.
Step S120 judges cpu data to be compared concentrates whether comprise the CPU type information, if enter step S130; If not, enter step S140.
For certain model CPU, the cpu data to be compared that obtains after step S110 operation cpuid instruction is concentrated may to have comprised the CPU type information, thus can Direct Recognition CPU model; Certainly, this cpu data collection to be compared also may not comprise the CPU type information, thereby need to carry out follow-up search, comparison.
Based on above-mentioned two kinds of possibility situations, thereby be necessary after the step that obtains cpu data collection to be compared, judge further cpu data to be compared concentrates whether comprise the CPU type information, in this way, then directly from this number to be compared, extract the CPU type information as CPU type identifier result; Otherwise, the corresponding CPU type information of search from the cpu character database that presets.That is to say, concentrate from cpu data to be compared and can identify in the situation of CPU model, need not to have searched for again the cpu character database, alleviate thus the burden of comparison data.
Step S130 extracts corresponding CPU type information as CPU type identifier result.
Comprise the CPU type information because cpu data to be compared is concentrated, therefore can directly obtain CPU type identifier result according to these information.At this moment, need not to carry out again comparing, and can after returning the CPU recognition result, directly finish whole identifying.
Step S140, the CPU type information of search and this cpu data collection coupling to be compared is as CPU type identifier result from the cpu character database that presets.
Can not reflect in the situation of CPU type information at cpu data collection to be compared, by in the cpu character database, searching for, if certain bar data record and this cpu data collection coupling to be compared in the cpu character database, then with the model of this data record CPU type information accordingly as CPU to be identified, return thus recognition result, and corresponding end identifying.
Be understandable that the present invention can also be out of shape above-mentioned identifying.In the CPU of another embodiment recognition methods, whether no matter cpu data to be compared is concentrated comprises the CPU type information, the CPU type information that all search and cpu data collection to be compared mate from preset the cpu character database is as CPU type identifier result, this is because the cpu character database has been contained the characteristic of known CPU, for each data recording, in fact it comprised the data of the relevant CPU type information that obtains by cpuid instruction.Obviously, this disposal route also can be identified the CPU model undoubtedly, applicable to the little occasion of data volume.
In above-described embodiment, by collecting the data of various known models CPU, and the characteristic of extracting the unique differentiation of energy among the known CPU is set up the cpu character database, in detection, run in the time of to pass through ProcessorBrand String Obtaining Accurate CPU model, the cpu data collection to be compared that obtains is mated in the cpu character database, the words that the match is successful are used the model in the cpu character database, so just can identify easily the CPU model to be detected on the subscriber equipment.
In above-described embodiment, the formula that can travel through is searched for the result with cpu data collection coupling to be compared from the cpu character database, also can take other way of search.Below illustrate.
See also Fig. 2, it shows the matching process of cpu character database and cpu data collection to be compared among Fig. 1.In Fig. 2, search may further comprise the steps with the process of the CPU type information of cpu data collection coupling to be compared from the cpu character database:
Step 210 is compared the data recording in the cpu character database and cpu data collection to be compared.
Specifically according to the recording indexes in the cpu character database, the data recording in this cpu character database is compared with this cpu data collection to be compared one by one.This comparison mode has adopted the traversal search method, until search out till the result of coupling, can guarantee the reliability of Search Results.
Step 220 judges that this data recording whether can unique differentiation CPU model, if enter step S230; If not, enter step S240.
Because the CPU model of every data record is well-determined, if certain bar data record can mate CP data set to be compared, then the CPU model of this data record is exactly the CPU model that cpu data set pair to be compared is answered, and this moment is as long as extract CPU type information corresponding to current data record as CPU type identifier result (step S230); Otherwise, then to move on to next bar data record, then carry out the comparison (step S240) of next round.
Step 230 records corresponding CPU type information as CPU type identifier result with current data, and finishes identification.
In the situation that the match is successful, only need to extract simply CPU type information corresponding to current data record and get final product.And, after returning recognition result, can directly withdraw from the comparison process between cpu character database and the cpu data collection to be compared, whole CPU identifying thus also just is through with.
Step 240 moves on to next bar data record, returns afterwards step S210.
In the situation that the match is successful, obviously need to proceed search to other data recording, until identify the CPU model according to a certain data record, or to all can not identify the CPU model according to the total data record till.Usually, should identify the model of CPU to be detected from the cpu character database, this is because all identical situations of all features of two CPU can not occur in theory.As occurring according to the complete situation that all can not identify the CPU model of total data record comparison, maximum reason may be that up-to-date cpu data does not upgrade in time, cause thus the cpu character database data incomplete, thereby so that the total data in cpu character database record with to be compared the cpu data collection can't the match is successful.Occurring going out in the situation of CPU model from cpu character database None-identified, should in time upgrade the cpu character database according to field feedback, can upgrade thus rear cpu character database and again identify, the problem of None-identified CPU model to be detected before solving.Be understandable that, regularly upgrade the cpu character data, can make this database include as much as possible CPU type information, this is conducive to improve recognition success rate undoubtedly.
As previously mentioned, the embodiment of the invention is preferably with processor trade mark character string, CPU series, CPU expanded series, model, CPU stepping numbering, cpu frequency and the buffer memory amount of capacity cpu character data group as unique differentiation CPU model.For these group data, the comparison process of each data recording and CPU message data set can be in the following way in the cpu character database.
See also Fig. 3, the process flow diagram that each data recording and CPU message data set are compared in the expression cpu character database.Shown in step 310 ~ step 370, the order that certain the bar data record in the cpu character database and CPU message data set are compared is defined as three levels: the first order is compared processor trade mark character string; The second order is compared CPU series, CPU expanded series, CPU model, CPU stepping numbering and cpu frequency; The 3rd order is compared the buffer memory capacity size; Wherein, a certain order can finish to compare during unique differentiation CPU model.Processor trade mark character string is carried out the first order comparison herein, because processor trade mark character string and the CPU model of most CPU have corresponding relation, by extracting the information that comprises in this processor trade mark character string, can finally obtain the CPU type information, finally play the cause of sign CPU.
As previously mentioned, the present invention can select some cpu data subsets as data set to be compared, and wherein the eax register that compiles CPU of each CPU information data subset carries out assignment one time, resulting corresponding data behind the operation cpuid instruction.When some or several cpu data subsets just can with cpu character database matching when success, need not cpu data complete or collected works' all CPU information datas and cpu character database are compared, can alleviate the comparing workload thus, thereby be conducive to improve recognition efficiency, and then can also reduce the system wait time of inquiry.
That is to say, for the data set to be compared that obtains by above-mentioned cpu data subset, wherein may have the situation that just can identify CPU by one or several cpu data subset.In this case, can finish in advance the CPU identifying, need not whole cpu data collection to be compared is compared, detailed process further describes.
See also Fig. 4, show the in accordance with another embodiment of the present invention process flow diagram of CPU type identifier method.The essence of this embodiment is that cpu data to be compared is integrated as the increment type manifold, increases a cpu data subset in the circulation and compares every the wheel, and concrete identifying may further comprise the steps:
Step S410 is to the eax register assignment of CPU.
Step S420, the operation cpuid instruction obtains the CPU information data subset corresponding with this assignment.
In above-mentioned two steps, press the every assignment of preamble optional parameter assignment once, obtain a CPU information data subset, whole CPU information data subsets consists of CPU information data complete or collected works.Preferably, the first order is that input value corresponding to processor trade mark character string (is EAX=80000002h with the eax register assignment of CPU, 80000003h, 80000004h), the processor trade mark character string that obtains behind the operation cpuid instruction is as the first order CPU information data subset.The advantage of this assignment mode is, the processor trade mark character string of a lot of CPU has comprised all or part of CPU type information, by analyzing this processor trade mark character string, can extract corresponding CPU model, thereby may when resolving the first order CPU information data subset, just obtain the CPU type information, improved thus recognition efficiency.
Step S430 merges to this CPU information data subset among the current cpu data collection to be compared.
In this step 430, by progressively merging CPU information data subset, can obtain the cpu data collection to be compared of increment type, be CPU information data complete or collected works to the maximum.Like this, progressively with cpu data collection to be compared and the CPU property database coupling of this increment type, can identify as soon as possible the CPU model, and need not all whole CPU information data complete or collected works and CPU property database to be mated at every turn, improve thus recognition efficiency.
Step S440 judges the concentrated CPU type information that mates with this cpu data collection to be compared that whether exists of this cpu data to be compared, if enter step S450, and finish; If not, enter step S460.
Step S450 concentrates extraction CPU type information as CPU type identifier result from this cpu data to be compared, and finishes.
In this step 440 ~ step 450, independently identify the situation of CPU model for cpu data energy collecting to be compared, directly extract wherein CPU type information as recognition result, save thus follow-up search utility.
Step S460 mates data recording and the cpu data collection to be compared of cpu character database.
Step S470 judges the data recording that whether exists in the cpu character database with this cpu data collection coupling to be compared, if enter step S480, and finish; If not, return step S410, enter the parsing of next round.
Step S480, and finishes as CPU type identifier result with the CPU type information in the match is successful the data recording;
By step 460 ~ step S480, when the cpu character database exists data recording and current cpu data collection to be compared with coupling, just can extract cpu signal information corresponding to respective data record as recognition result.Embodiment among this identifying and Fig. 1 is similar, only is that may there be difference in the data volume size of two data sets to be compared among the embodiment, repeats no more.
Above embodiment, for the situation that can't pass through Processor Brand String Obtaining Accurate CPU model, by collect known cpu data and extract wherein can unique differentiation the characteristic building database, in property data base, mate when in detecting, running into the CPU that can not obtain model, model in the usage data storehouse that the match is successful so just can be identified more CPU.
Such as, for early stage Intel Core I series CPU, from Processor Brand String(processor trade mark character string) can't distinguish I3, I5 or I7, if the PlatformID(that MSR(model features register) returns enumerates classification) be not 1, accelerate if having so Turbo Boost(intelligence) characteristic, be exactly I5 or I7CPU, otherwise be exactly I3 CPU, if L3 Cache greater than 4M, is exactly I7 so, otherwise is exactly I5.
In some cases, if incomplete for the Data acquisition, of known CPU, or the data of cpu character database do not upgrade in time, then by the described method of above-described embodiment still None-identified CPU model.In view of the situation, namely by comparison cpu data collection to be compared and cpu character database during None-identified CPU model, can be further by analyzing the Vendor ID(vendor code of board chip set) obtain mainboard South Bridge chip type information, identify again the model of CPU to be detected in conjunction with the CPU of mainboard South Bridge chip model support, the CPU type information that namely search and this mainboard South Bridge chip model are mated in the cpu character database, when the cpu frequency coupling of certain bar data record in cpu frequency that mainboard South Bridge chip model is supported and the cpu character database, with the CPU type information of this data record correspondence as CPU type identifier result.
Adopt mainboard South Bridge chip model to distinguish the model of CPU among this embodiment, generally be identical in the frequency that a few money CPU occur, the processor trade mark character string of returning is also identical, and carries out in the situation of the framework of processor different (namely supporting the South Bridge chip model difference of the mainboard of CPU).Whether at this time directly cpu frequency and South Bridge chip model in the matching database, the cpu frequency of namely comparing certain bar data record in the cpu character database are complementary with the cpu frequency of mainboard South Bridge chip model support.Frequency at the CPU of two data record is identical, and also in the identical situation, satisfy CPU model corresponding to above-mentioned matching condition data recording is exactly the correct model of CPU to be detected to the processor trade mark character string of returning.
Several examples by mainboard South Bridge chip type information identification CPU model below are shown:
(1) if Code Name(chip code name) be Sandy Bridge NB, that Processor BrandString returns is Intel 0@2.60GHz, this CPU is Intel Core i5 2540M.
(2) if Code Name is Sandy Bridge E, that Processor Brand String returns is Intel@3.30GHz, and this CPU is Intel Core i7 3960X Extreme Edition.
(3) if Code Name is Ivy Bridge, that Processor Brand String returns is Intel@3.20GHz, and this CPU is Intel Core i5 3470.
More than CPU type identifier method of the present invention is described in detail, on this basis, the invention provides corresponding CPU type identifier equipment, can detect easily the CPU model, specifically describe as follows.
Referring to Fig. 5, it is the composition diagram of CPU type identifier equipment according to an embodiment of the invention.In Fig. 5, CPU type identifier equipment 120 consists of a CPU recognition system 100 with CPU 110 to be detected and board chip set 130, wherein: CPU type identifier equipment 120 partly is comprised of Data Input Interface 121, computing module 122, storer 123, resolver 124, data output interface 125 etc., only can detect the model of the CPU to be detected that can not identify by cpuid instruction.
Below each parts and function in the CPU type identifier equipment 120 are described, wherein: the detailed calculating process of computing module 122, the detailed resolving of resolver 124 see also the description content of the part of CPU type identifier method in the preamble.
CPU type identifier equipment 120 among this embodiment in the time can't accurately obtaining the model data by Processor Brand String, can identify by comparison cpu character database the model data of CPU to be detected.Specifically: the characteristic building database that extracts in advance the unique differentiation of energy among the known CPU; In hardware detection, run in the time of directly to obtain the CPU of model by cpuid instruction, in the cpu character database, mate; What the match is successful, use CPU type information in this database as recognition result, can identify easily thus the model of CPU to be detected.
If it should be noted that the Data acquisition, of known CPU inentirely, or the data of cpu character database do not upgrade in time, then None-identified CPU model still.In this situation, present embodiment adopts following processing mode:
The principle of work of previous embodiment CPU type identifier method and CPU type identifier device description can more specifically be applied among the hardware detection system, below three kinds of different application scenes is described respectively.
See also Fig. 6, it is the composition diagram of hardware detection system according to an embodiment of the invention.The characteristics of this hardware detection system 200 are, cpu character database, computing module and resolver all are positioned on the local device, download to the hardware characteristics database of local device by inquiry, obtain the local device hardware parameter information with the hardware characteristics database matching, this local device hardware parameter information comprises CPU type identifier result.
As shown in Figure 6, in this hardware detection system 200, local device 210 is configured with computing module 2120, resolver 2130 and storer 2140, so that identify conventional hardware detection according to the problem that can not identify some CPU model, wherein:
Thus, by cpu character database and cpu data collection to be compared in the comparison storer 214, finally can find the CPU model of coupling, thereby realize the type identifier to CPU 2110 to be detected.With respect to the traditional hardware testing tool, present embodiment can identify more CPU model, and recognition accuracy is higher.
See also Fig. 7, it is the composition diagram of hardware detection system in accordance with another embodiment of the present invention.The characteristics of this hardware detection system 300 are, the cpu character database is positioned at server end 320, computing module and resolver are positioned at client 310, hardware characteristics database by the client query server end, obtain the client hardware parameter information with client hardware information data coupling, the client hardware parameter information comprises CPU type identifier result.
As shown in Figure 7, storer 3210 is positioned on the server end 320, and it stores the cpu character database, the unique related CPU model of every group of cpu character data in this cpu character database.
Client 310 is configured with computing module 3120 and resolver 3130, wherein:
Computing module 3120, access CPU 3110 is used for the operation cpuid instruction, obtains complete or collected works or some subsets of CPU message data set, as cpu data collection to be compared;
Resolver 3130, the cpu character database that is used for the online access server end, and from the cpu character database search with should be to be compared the CPU type information that mates of cpu data collection as CPU type identifier result, wherein, the unique related CPU model of every group of cpu character data in the cpu character database.
When can not Direct Recognition by CPUID going out the model of CPU 3110, by the cpu character database in the searching storage 3210, find the CPU type information with cpu data collection coupling to be compared, realize thus the identification to CPU to be detected.
See also Fig. 8, it is the composition diagram of the hardware detection system of another embodiment according to the present invention.The characteristics of this hardware detection system 400 are, cpu character database, resolver are positioned at server end 420, computing module and be positioned at client 410, receive the hardware detection request of answering client by server end, the hardware characteristics database of querying server end, obtain the client hardware parameter information with client hardware information data coupling, the client hardware parameter information comprises CPU type identifier result.
As shown in Figure 8, server end 420 disposes parsing module 4220 and storer 4210, and client 410 is configured with computing module 4120 and data-interface 4130, wherein:
Data-interface 4130 is used for the computing module 4120 that server end 420 calls client 410, in order to obtain and return complete or collected works or some subsets of CPU message data set behind the operation cpuid instruction, as cpu data collection to be compared.Particularly, data-interface 4130 is configured with ActiveX control, so that the resolver 4220 of server end 420 calls the computing module 4120 of client 410.After client downloads started this ActiveX control, the resolver 4220 of server end 420 can call the computing module 4120 of client 410, obtained thus the CPU information data of client 410 by cpuid instruction, in order to carry out follow-up parsing.
Thus, when client 410 can not go out the model of CPU 4110 by the CPUID Direct Recognition, by the cpu character database in resolver 4220 searching storages 4210 of server end 420, find the CPU type information with cpu data collection coupling to be compared, and with this CPU type information as CPU type identifier result, realize thus the identification to CPU 4110 to be detected.
In the present embodiment, the client hardware parameter information preferably shows with the page and represents, be the page that represents that server end 420 is used for generating the client hardware parameter information, this page is pushed to client 410 by communication module (scheming not shown), makes things convenient for the user to browse, inquire about.After receiving client 410 requests, server end 420 just can call testing result (comprising CPU type identifier result), and the user interface of testing result by client presented.
More than some embodiment of CPU type identifier method of the present invention, CPU type identifier equipment and hardware detection system have been carried out detailed description, wherein there is certain relevance in each several part between describing.There is not to the utmost part in description such as certain part, please refer to the description of other parts.
Intrinsic not relevant with any certain computer, virtual system or miscellaneous equipment with demonstration at this algorithm that provides.Various general-purpose systems also can be with using based on the teaching at this.According to top description, it is apparent constructing the desired structure of this type systematic.In addition, the present invention is not also for any certain programmed language.Should be understood that and to utilize various programming languages to realize content of the present invention described here, and the top description that language-specific is done is in order to disclose preferred forms of the present invention.
In the instructions that provides herein, a large amount of details have been described.Yet, can understand, embodiments of the invention can be put into practice in the situation of these details not having.In some instances, be not shown specifically known method, structure and technology, so that not fuzzy understanding of this description.
Similarly, be to be understood that, in order to simplify the disclosure and to help to understand one or more in each inventive aspect, in the description to exemplary embodiment of the present invention, each feature of the present invention is grouped together in single embodiment, figure or the description to it sometimes in the above.Yet described disclosed method should be construed to the following intention of reflection: namely the present invention for required protection requires the more feature of feature clearly put down in writing than institute in each claim.Or rather, as following claims reflected, inventive aspect was to be less than all features of the disclosed single embodiment in front.Therefore, follow claims of embodiment and incorporate clearly thus described embodiment into, wherein each claim itself is as independent embodiment of the present invention.
Those skilled in the art are appreciated that and can adaptively change and they are arranged in one or more equipment different from described embodiment the module in the equipment among the embodiment.Can be combined into a module or unit or assembly to the module among the embodiment or unit or assembly, and can be divided into a plurality of submodules or subelement or sub-component to them in addition.In such feature and/or process or unit at least some are mutually repelling, and can adopt any combination to disclosed all features in this instructions (comprising claim, summary and the accompanying drawing followed) and so all processes or the unit of disclosed any method or equipment make up.Unless in addition clearly statement, disclosed each feature can be by providing identical, being equal to or the alternative features of similar purpose replaces in this instructions (comprising claim, summary and the accompanying drawing followed).
In addition, those skilled in the art can understand, although embodiment more described herein comprise some feature rather than further feature included among other embodiment, the combination of the feature of different embodiment means and is within the scope of the present invention and forms different embodiment.For example, in the following claims, the one of any of embodiment required for protection can be used with array mode arbitrarily.
All parts embodiment of the present invention can realize with hardware, perhaps realizes with the software module of moving at one or more processor, and perhaps the combination with them realizes.It will be understood by those of skill in the art that the person's digital signal processor (DSP) that can use the microprocessor in practice realizes processor (some in the type identifier equipment or all some or the repertoire of parts according to the embodiment of the invention.The present invention can also be embodied as be used to part or all equipment or the device program (for example, computer program and computer program) of carrying out method as described herein.Such realization program of the present invention can be stored on the computer-readable medium, perhaps can have the form of one or more signal.Such signal can be downloaded from internet website and obtain, and perhaps provides at carrier signal, perhaps provides with any other form.
Should described attention be above-described embodiment the present invention will be described rather than limit the invention, and those skilled in the art can design alternative embodiment in the situation of the scope that does not break away from claims.In the claims, any reference symbol between bracket should be configured to limitations on claims.Word " comprises " not to be got rid of existence and is not listed in element or step in the claim.Being positioned at word " " before the element or " one " does not get rid of and has a plurality of such elements.The present invention can realize by means of the hardware that includes some different elements and by means of the computing machine of suitably programming.In having enumerated the unit claim of some devices, several in these devices can be to come imbody by same hardware branch.The use of word first, second and C grade does not represent any order.Can be title with these word explanations.
Claims (19)
1. CPU type identifier method comprises:
Move cpuid instruction, obtain complete or collected works or some subsets of CPU message data set, as cpu data collection to be compared; And
From the cpu character database that presets search with should be to be compared the CPU type information that mates of cpu data collection as CPU type identifier result, wherein, the unique related CPU model of every group of cpu character data in this cpu character database.
2. the method for claim 1, this cpu data collection to be compared comprises several CPU information data subsets, wherein, the eax register that each CPU information data subset is compiled CPU carries out assignment one time, resulting corresponding data behind the operation cpuid instruction.
3. method as claimed in claim 2 specifically comprises:
Eax register assignment to CPU;
The operation cpuid instruction obtains the CPU information data subset corresponding with this assignment;
This CPU information data subset is merged among the current cpu data collection to be compared;
Whether there is the CPU type information that mates with this cpu data collection to be compared in the search cpu character database,
If, and finish as CPU type identifier result with this CPU type information;
If not, repeat above-mentioned steps.
4. method as claimed in claim 3, the first order is input value corresponding to processor trade mark character string with the eax register assignment of CPU, the processor trade mark character string that obtains behind the operation cpuid instruction is as the first order CPU information data subset.
5. the method for claim 1, described from the cpu character database step of search and the CPU type information that should cpu data collection to be compared mates comprise:
According to the recording indexes in this cpu character database, the data recording in this cpu character database is compared with this cpu data collection to be compared one by one;
Extremely can finish comparison during unique differentiation CPU model, and record corresponding CPU type information as CPU type identifier result with current data in this cpu character database.
6. the method for claim 1 in this cpu character database, is set up the respective data record related with known CPU by the cpu character data of extracting one group of unique differentiation particular CPU model.
7. method as claimed in claim 6, these cpu character data of organizing unique differentiation particular CPU model are data in processor trade mark character string, CPU series, CPU expanded series, CPU model, CPU stepping numbering, cpu frequency and the buffer memory capacity size or the combination of a plurality of data.
8. method as claimed in claim 6, the cpu character data of the unique differentiation of this group CPU model comprise processor trade mark character string, CPU series, CPU expanded series, model, CPU stepping numbering, cpu frequency and buffer memory amount of capacity; The order that certain bar data record in the cpu character database and CPU message data set are compared is: the first order is compared processor trade mark character string; The second order is compared CPU series, CPU expanded series, CPU model, CPU stepping numbering and cpu frequency; The 3rd order is compared the buffer memory capacity size; Wherein, a certain order can finish to compare during unique differentiation CPU model.
9. CPU type identifier method as claimed in claim 1 after the described step that obtains cpu data collection to be compared, comprising:
Judge the concentrated CPU type information that whether comprises of this cpu data to be compared;
If extract corresponding CPU type information as CPU type identifier result;
If not, from the cpu character database search and the CPU type information of this cpu data collection to be compared as CPU type identifier result.
10. such as each described method of claim 1 ~ 9, by comparing cpu data collection to be compared and cpu character database during None-identified CPU model, further obtain mainboard South Bridge chip type information, and in the cpu character database CPU type information of search and this mainboard South Bridge chip model coupling, when the cpu frequency coupling of certain bar data record in cpu frequency that this mainboard South Bridge chip model is supported and the cpu character database, with the CPU type information of this data record correspondence as CPU type identifier result.
11. a CPU type identifier equipment comprises:
Storer is configured to store the cpu character database, wherein every group of unique related CPU model of cpu character data;
Computing module is configured to move cpuid instruction, obtains complete or collected works or some subsets of CPU message data set, as cpu data collection to be compared; And
Resolver is configured to from described cpu character database search and the CPU type information that should cpu data collection to be compared mates as CPU type identifier result.
12. equipment as claimed in claim 11, it is characterized in that, comprise Data Input Interface, be configured to connect the eax register of CPU, so that to the eax register assignment of CPU, after described computing module operation cpuid instruction, obtain the CPU information data subset corresponding with this assignment.
13. equipment as claimed in claim 12 is characterized in that, described resolver is configured to the CPU information data subset corresponding with this assignment merged among the current cpu data collection to be compared; Search for the CPU type information that whether exists in the described cpu character database with this cpu data collection to be compared coupling, if, and finish to resolve as CPU type identifier result with this CPU type information; If not, carrying out next round resolves.
14. equipment as claimed in claim 11, it is characterized in that, described resolver is configured to connect board chip set, so that by comparison described cpu data collection to be compared and described cpu character database during None-identified CPU model, described resolver further obtains mainboard South Bridge chip type information, and in the cpu character database CPU type information of search and this mainboard South Bridge chip model coupling, when the cpu frequency coupling of certain bar data record in cpu frequency that this mainboard South Bridge chip model is supported and the cpu character database, with the CPU type information of this data record correspondence as CPU type identifier result.
15. such as each described equipment of claim 11 ~ 14, it is characterized in that, comprise data output interface, be configured to connect described resolver, in order to push the CPU type identifier result who is obtained by described resolver to outside display unit.
16. a hardware detection system downloads to the hardware characteristics database of local device by inquiry, obtains the local device hardware parameter information with local device hardware information Data Matching, described local device hardware parameter information comprises CPU type identifier result;
Wherein, described local device is configured with:
Storer is used for storage cpu character database, wherein every group of unique related CPU model of cpu character data;
Computing module is used for the operation cpuid instruction, obtains complete or collected works or some subsets of CPU message data set, as cpu data collection to be compared; And
Resolver, the CPU type information that is used for mating at described cpu character database search and this cpu data collection to be compared is as CPU type identifier result.
17. hardware detection system, receive the hardware detection request of answering client by server end, the hardware characteristics database of querying server end, obtain the client hardware parameter information with client hardware information data coupling, described client hardware parameter information comprises CPU type identifier result;
Wherein, described client is configured with:
Computing module is used for the operation cpuid instruction, obtains complete or collected works or some subsets of CPU message data set, as cpu data collection to be compared; And
Data-interface is used for the described computing module that described server end calls described client;
Described server end is configured with:
Storer is used for storage cpu character database, wherein every group of unique related CPU model of cpu character data; And
Resolver is used for from described cpu character database search and the CPU type information that should cpu data collection to be compared mates as CPU type identifier result.
18. hardware detection system as claimed in claim 17, described data-interface is configured with ActiveX control, so that the described resolver of described server end calls the described computing module of described client.
19. such as claim 17 or 18 described hardware detection systems, described server end is configured to generate the page that represents of client hardware parameter information, and according to the request of client, call testing result, and the user interface of testing result by client presented, wherein comprise CPU type identifier result in this testing result.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107656855A (en) * | 2016-07-26 | 2018-02-02 | 佛山市顺德区顺达电脑厂有限公司 | User is reminded to misplace CPU system and method |
| CN108073556A (en) * | 2016-11-14 | 2018-05-25 | 英业达科技有限公司 | Word string discrimination method and machine learning method |
| CN109241091A (en) * | 2018-10-08 | 2019-01-18 | 郑州云海信息技术有限公司 | The method and system of cpu performance in quick search difference configuration server |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101030141A (en) * | 2006-02-28 | 2007-09-05 | 环达电脑(上海)有限公司 | Non-disk workstation computer system for automatically recognizing CPU construction |
| CN101375546A (en) * | 2005-04-29 | 2009-02-25 | 甲骨文国际公司 | System and method for fraud monitoring, detection, and tiered user authentication |
| CN101470650A (en) * | 2007-12-28 | 2009-07-01 | 技嘉科技股份有限公司 | Method and apparatus for checking computer mainboard |
| CN102368224A (en) * | 2011-06-29 | 2012-03-07 | 奇智软件（北京）有限公司 | Processing method and device for hardware detection |
| CN102368232A (en) * | 2011-06-29 | 2012-03-07 | 奇智软件（北京）有限公司 | Method and device for generating installation configuration list |
| CN103020225A (en) * | 2012-12-12 | 2013-04-03 | 北京奇虎科技有限公司 | CPU (Central Processing Unit) model identifying method and hardware detection system |
-
2012
- 2012-12-12 CN CN201210537522.6A patent/CN103034719B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101375546A (en) * | 2005-04-29 | 2009-02-25 | 甲骨文国际公司 | System and method for fraud monitoring, detection, and tiered user authentication |
| CN101030141A (en) * | 2006-02-28 | 2007-09-05 | 环达电脑(上海)有限公司 | Non-disk workstation computer system for automatically recognizing CPU construction |
| CN101470650A (en) * | 2007-12-28 | 2009-07-01 | 技嘉科技股份有限公司 | Method and apparatus for checking computer mainboard |
| CN102368224A (en) * | 2011-06-29 | 2012-03-07 | 奇智软件（北京）有限公司 | Processing method and device for hardware detection |
| CN102368232A (en) * | 2011-06-29 | 2012-03-07 | 奇智软件（北京）有限公司 | Method and device for generating installation configuration list |
| CN103020225A (en) * | 2012-12-12 | 2013-04-03 | 北京奇虎科技有限公司 | CPU (Central Processing Unit) model identifying method and hardware detection system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107656855A (en) * | 2016-07-26 | 2018-02-02 | 佛山市顺德区顺达电脑厂有限公司 | User is reminded to misplace CPU system and method |
| CN107656855B (en) * | 2016-07-26 | 2020-06-30 | 佛山市顺德区顺达电脑厂有限公司 | System and method for reminding user of misplacing CPU |
| CN108073556A (en) * | 2016-11-14 | 2018-05-25 | 英业达科技有限公司 | Word string discrimination method and machine learning method |
| CN109241091A (en) * | 2018-10-08 | 2019-01-18 | 郑州云海信息技术有限公司 | The method and system of cpu performance in quick search difference configuration server |
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| Publication number | Publication date |
|---|---|
| CN103034719B (en) | 2016-04-13 |
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