CN108683811A - Mobile terminal and its biological information recognition method, unlocking method and storage medium - Google Patents
Mobile terminal and its biological information recognition method, unlocking method and storage medium Download PDFInfo
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- CN108683811A CN108683811A CN201810457381.4A CN201810457381A CN108683811A CN 108683811 A CN108683811 A CN 108683811A CN 201810457381 A CN201810457381 A CN 201810457381A CN 108683811 A CN108683811 A CN 108683811A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72463—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions to restrict the functionality of the device
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/66—Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
- H04M1/667—Preventing unauthorised calls from a telephone set
- H04M1/67—Preventing unauthorised calls from a telephone set by electronic means
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Abstract
This application discloses a kind of mobile terminal and its biological information recognition method, unlocking method and storage medium, which includes：Target organism information is transferred in random access memory using the first transmission rate；Wherein, the first transmission rate is the peak transfer rate that random access memory is supported；The standard biological information to prestore is transferred in random access memory using the first transmission rate；Target organism information is identified based on standard biological information.By the above-mentioned means, the transmission time of biological information can be reduced, the process of entire biological information identification is shortened so that the bio-identification of mobile terminal more efficiency.
Description
Technical field
This application involves technical field of mobile terminals, more particularly to a kind of mobile terminal and its biological information identification side
Method, unlocking method and storage medium.
Background technology
It is mobile whole with universal and mobile Internet the rapid development of mobile terminal (such as mobile phone, tablet computer)
The number of users at end increasingly comes, and user is also more and more using the application program that mobile terminal uses, the safety problem being related to
Also the attention of user is increasingly obtained.
In mobile terminal unlock or the authentication of application program therein, from the life of initial password identification by now
The identification of object information, more Portable safety, but the identification of existing biological information is relatively cumbersome, the time of consumption is longer.
Invention content
In order to solve the above technical problems, the technical solution that the application uses is：A kind of biology of mobile terminal is provided
Information identifying method, the biological information recognition method include：Target organism information is transferred at random using the first transmission rate
In memory；Wherein, the first transmission rate is the peak transfer rate that random access memory is supported；It will be pre- using the first transmission rate
The standard biological information deposited is transferred in random access memory；Target organism information is identified based on standard biological information.
In order to solve the above technical problems, another technical solution that the application uses is：A kind of solution of mobile terminal is provided
Locking method, the unlocking method include：Obtain the target organism information of sensor acquisition；Using the first transmission rate by target organism
Information is transferred in random access memory；Wherein, the first transmission rate is the peak transfer rate that random access memory is supported；Using
The standard biological information to prestore is transferred in random access memory by one transmission rate；By target organism information and standard biological information
It is matched；If target organism information and standard biological information matches, are unlocked mobile terminal.
In order to solve the above technical problems, another technical solution that the application uses is：A kind of mobile terminal is provided, the shifting
Dynamic terminal includes：First transmission module, for target organism information to be transferred in random access memory using the first transmission rate；
Wherein, the first transmission rate is the peak transfer rate that random access memory is supported；Second transmission module, for using the first transmission
The standard biological information to prestore is transferred in random access memory by rate；Identification module is used for according to standard biological information to mesh
Mark biological information is identified.
In order to solve the above technical problems, another technical solution that the application uses is：A kind of mobile terminal is provided, the shifting
Dynamic terminal includes processor and the random access memory and read-only memory that are coupled with processor；Wherein, it is read-only memory for
Standard biological information is stored, is stored with computer program in read-only memory or random access memory, computer program is being handled
When device executes, such as above-mentioned method is realized.
In order to solve the above technical problems, another technical solution that the application uses is：A kind of computer storage Jie is provided
Matter, the computer storage media for storing computer program, realize when being executed by processor as above-mentioned by computer program
Method.
The biological information recognition method of the case where being different from the prior art, mobile terminal provided by the present application includes：Using
Target organism information is transferred in random access memory by the first transmission rate；Wherein, the first transmission rate is random access memory branch
The peak transfer rate held；The standard biological information to prestore is transferred in random access memory using the first transmission rate；It is based on
Target organism information is identified in standard biological information.By the above-mentioned means, so that biological information from processor be transferred to
The process of machine memory is more rapid, reduces the transmission time of biological information, is identified so as to shorten entire biological information
Process so that the bio-identification of mobile terminal more efficiency.
Description of the drawings
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present application, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.Wherein：
Fig. 1 is the flow diagram of one embodiment of biological information recognition method of mobile terminal provided by the present application；
Fig. 2 is the flow diagram of step 11 in Fig. 1；
Fig. 3 is the information exchange schematic diagram of Fig. 1；
Fig. 4 is the flow diagram of another embodiment of biological information recognition method of mobile terminal provided by the present application；
Fig. 5 is the flow diagram of step 42 in Fig. 4；
Fig. 6 is the information exchange schematic diagram of Fig. 4；
Fig. 7 is the flow diagram of one embodiment of unlocking method of mobile terminal provided by the present application；
Fig. 8 is the information exchange schematic diagram of Fig. 7；
Fig. 9 is the flow diagram of another embodiment of unlocking method of mobile terminal provided by the present application；
Figure 10 is the information exchange schematic diagram of Fig. 9；
Figure 11 is the structural schematic diagram of one embodiment of mobile terminal provided by the present application；
Figure 12 is the structural schematic diagram of another embodiment of mobile terminal provided by the present application；
Figure 13 is the structural schematic diagram of the another embodiment of mobile terminal provided by the present application；
Figure 14 is the structural schematic diagram of mobile terminal another embodiment provided by the present application；
Figure 15 is the structural schematic diagram of one embodiment of computer storage media provided by the present application.
Specific implementation mode
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation describes.It is understood that specific embodiment described herein is only used for explaining the application, rather than the limit to the application
It is fixed.It also should be noted that illustrating only for ease of description, in attached drawing and the relevant part of the application and not all knot
Structure.Based on the embodiment in the application, those of ordinary skill in the art are obtained without creative efforts
Every other embodiment, shall fall in the protection scope of this application.
Term " first ", " second " in the application etc. be for distinguishing different objects, rather than it is specific suitable for describing
Sequence.In addition, term " comprising " and " having " and their any deformations, it is intended that cover and non-exclusive include.Such as comprising
The step of process of series of steps or unit, method, system, product or equipment are not limited to list or unit, and
It further includes the steps that optionally not listing or unit to be, or further includes optionally for these processes, method, product or equipment
Intrinsic other steps or unit.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
It is contained at least one embodiment of the application.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
Refering to fig. 1, Fig. 1 is the flow signal of one embodiment of biological information recognition method of mobile terminal provided by the present application
Figure, it is possible to understand that, the body that executes out of the present embodiment can be the processor in mobile terminal, can be CPU optionally
(Central Processing Unit, central processing unit), this method includes：
Step 11：Target organism information is transferred in random access memory using the first transmission rate.
Random access memory (random access memory, RAM) is also referred to as " random access memory ", is straight with CPU
The internal storage for exchanging data is connect, main memory (memory) is also.It can read and write at any time, and speed is quickly, usually as behaviour
Make the ephemeral data storaging medium of system or other programs in being currently running.
It is exactly to pass target organism information and standard biological information it should be understood that when biological information is identified
It is defeated in RAM, then carry out the sequence of operations such as comparing wherein so that target organism information is identified.Therefore, biology letter
The recognition speed of biological information can be influenced by ceasing the transmission rate between memory, between CPU and memory.Particularly, here
Target organism information is transferred in random access memory, be mainly transferred in RAM from CPU.
RAM generally refers to DRAM (Dynamic Random Access Memory, dynamic random access memory), commonly uses
Include DDR1/2/3/4, GDDR (Graphics Double Data Rate) 2/3/4/5.
By taking DDR3 and DDR4 as an example, the transmission rate of general DDR3 is between 800-1600Mbps, the transmission speed of DDR4
When rate carries out data exchange up to 2133-3200Mbps, general DDR and CPU at present, and use above-mentioned transmission rate.
It should be understood that in the identification process of biological information, generally require quickly to make recognition result, for example, utilizing
Biological information carries out unlock, financial payment, the login of account of mobile terminal etc., if the data between memory and CPU are handed over
It changes that process is slower, the identification process of entire biological information can be seriously affected.
Therefore, in the present embodiment, the first transmission rate is the peak transfer rate that random access memory is supported.Still with
For DDR3 and DDR4, the peak transfer rate that DDR3 is supported is 1866Mbps, and the peak transfer rate that DDR4 is supported is
3723Mbps.The peak transfer rate that DDR is supported is also bigger than the above-mentioned transmission rate generally used, is carrying out biological information
During transmission, faster transmission can be realized.
Optionally, as shown in Fig. 2, Fig. 2 is the flow diagram of step 11 in Fig. 1, step 11 can specifically include：
Step 111：Obtain the type of random access memory.
Wherein, the parameter information that can directly acquire RAM here can specifically include model, size, transmission rate etc.
Deng.
Step 112：Target organism information is transferred to using the first transmission rate corresponding with the type of random access memory
In random access memory.
Target organism information being transferred in random access memory here, is mainly transferred to from CPU in RAM.Wherein,
The source of target organism information in CPU is not restricted here, can be obtained from server, be can also be based on sensor
Acquisition, can also be to be pre-stored in the ROM inside mobile terminal (read-only memory).
Step 12：The standard biological information to prestore is transferred in random access memory using the first transmission rate.
Here standard biological information is advance typing, for judging whether the target organism information of acquisition identifies success
A standard.By taking fingerprint as an example, user can first time use mobile terminal when typing finger print information, as mark
Standard, the finger print information are generally stored in the ROM of mobile terminal.So mainly CPU gives birth to the standard in ROM here
Object information is transmitted in RAM.
It is centainly stored in the ROM in addition, being also not limited to standard biological information here, can also be that by other means obtain
In taking and caching and CPU, for example, the standard biological information obtained from server.
Step 13：Target organism information is identified based on standard biological information.
Wherein, the identification of biological information mainly compares target organism information and the characteristic point of standard biological information
It is right, to judge similarity between the two, when similarity is met the requirements, then it is assumed that identify successfully.Specifically, biological information can
With including any one in fingerprint, palmmprint, facial image, voice messaging, iris information.
Here by taking most common fingerprint as an example, fingerprint recognition refers to be carried out by comparing the details of different fingerprints
Differentiate.The technologies such as fingerprint identification technology combination image procossing, pattern-recognition, computer vision, mathematical morphology, wavelet analysis.
It is the information exchange schematic diagram of Fig. 1 in conjunction with Fig. 1 and Fig. 3, Fig. 3, specifically, processor is with the first transmission rate by mesh
Mark biological information is transmitted to random access memory, and standard biological information is transmitted to random storage by processor with the first transmission rate again
Device is identified standard biological information inside random access memory, then recognition result is back in processor.
It should be understood that be that first target organism information is transmitted in random access memory in the above-described embodiment, after will
Standard biological information is transmitted in random access memory.In other embodiments, the sequencing of the two can carry out exchange or
It can be carried out at the same time.
For carrying out financial payment using biological information, after the instruction for getting user's progress financial payment, first will
The standard biological information to prestore is transmitted in random access memory, then acquires the biological information of user's typing simultaneously in financial payment
It is transmitted in random access memory and is compared with standard biological information.
In addition, after biological information identification is completed, recognition result is back to processor, here the transmission of recognition result
Rate can also be the peak transfer rate that above-mentioned random access memory is supported, i.e. the first transmission rate.
It is different from the prior art, the biological information recognition method of the mobile terminal of the present embodiment includes：Using the first transmission
Target organism information is transferred in random access memory by rate；Wherein, the first transmission rate is the maximum that random access memory is supported
Transmission rate；The standard biological information to prestore is transferred in random access memory using the first transmission rate；Based on standard biological
Target organism information is identified in information.By the above-mentioned means, so that biological information is transferred to random access memory from processor
Process it is more rapid, reduce the transmission time of biological information, so as to shorten entire biological information identification process, make
Obtain the bio-identification more efficiency of mobile terminal.
It is that the flow of another embodiment of biological information recognition method of mobile terminal provided by the present application is shown refering to Fig. 4, Fig. 4
It is intended to, it is possible to understand that, the body that executes out of the present embodiment can be the processor in mobile terminal, can be CPU optionally
(Central Processing Unit, central processing unit), this method includes：
Step 41：Target organism information is transferred in random access memory using the first transmission rate.
This step is similar with the step 11 in above-described embodiment, and which is not described herein again.
Step 42：The standard biological information of read-only memory storage is obtained using the second transmission rate and is cached.
Read-only memory (Read-Only Memory, ROM) stored data is generally loaded into and finishes writing in advance before complete machine,
It can only read in whole working, can rapidly, easily be rewritten like that rather than random access memory.The deposited numbers of ROM
According to stabilization, stored data will not change after power-off；Its structure is simpler, and reading is more convenient, thus is usually used in storing various solid
Determine program and data.
It should be understood that when biological information is identified, main is exactly to believe target organism information and standard biological
Breath is transferred in RAM, then carries out the sequence of operations such as comparing wherein so that target organism information is identified.Mark therein
Quasi- biological information is stored in advance in ROM, needs to be transferred in RAM through CPU when in use, then be compared, therefore, raw
Transmission rate of the object information between CPU and ROM, between CPU and RAM can influence the recognition speed of biological information.
The ROM used in general mobile terminal is embedded memory, using EMMC (Embedded Multi Media
Card, embedded memory standard specification) agreement, common version includes 4.4,4.5,5.0,5.1 etc., is mainly being read and write
It has any different in speed.The eMMC agreements of lowest version are not support the speed of high speed HS200 and HS400.
Wherein, HS200 and HS400 refers to output mode, wherein HS200 transmission modes support peak transfer rate be
The peak transfer rate that 1600Mbps, HS400 transmission mode are supported is 3200Mbps.
Wherein, the second transmission rate is the peak transfer rate that read-only memory is supported.
Optionally, as shown in figure 5, Fig. 5 is the flow diagram of step 42 in Fig. 4, step 42 can specifically include：
Step 421：Obtain the type of read-only memory.
Wherein, the parameter information that can directly acquire ROM here can specifically include model, size, transmission rate etc.
Deng.
Step 422：Read-only memory transmission is received using the second transmission rate corresponding with the type of read-only memory
Standard biological information is simultaneously cached.
Step 43：The standard biological information of caching is transferred in random access memory using the first transmission rate.
The first transmission rate in this step and the first transmission rate in step 41 are identical, are all random access memory
The peak transfer rate supported.
Step 44：Target organism information is identified based on standard biological information.
It is the information exchange schematic diagram of Fig. 4 in conjunction with Fig. 4 and Fig. 6, Fig. 6, specifically, processor is with the first transmission rate by mesh
Mark biological information is transmitted to random access memory, and processor obtains standard biological information simultaneously with the second transmission rate from read-only memory
It caches (or standard biological information is transmitted to processor by read-only memory with the second transmission rate, and processor is cached), then
The standard biological information of caching is transmitted to random access memory with the first transmission rate, to standard biological inside random access memory
Information is identified, and then recognition result is back in processor.
It should be understood that be that first target organism information is transmitted in random access memory in the above-described embodiment, after will
Standard biological information is transmitted in random access memory.In other embodiments, the sequencing of the two can carry out exchange or
It can be carried out at the same time.
For carrying out financial payment using biological information, after the instruction for getting user's progress financial payment, first will
The standard biological information being pre-stored in ROM, which is transmitted in CPU, to be cached, and is then transmitted in RAM from CPU again, then
The biological information of user's typing is acquired in financial payment and is transmitted in RAM is compared with standard biological information.
In addition, after biological information identification is completed, recognition result is back to processor, here the transmission of recognition result
Rate can also be the peak transfer rate that above-mentioned random access memory is supported, i.e. the first transmission rate.
It is the flow diagram of one embodiment of unlocking method of mobile terminal provided by the present application, the party refering to Fig. 7, Fig. 7
Method includes：
Step 71：Obtain the target organism information of sensor acquisition.
Wherein, biological information is any one in fingerprint, palmmprint, facial image, voice messaging, iris information.It is corresponding
Different biological informations can be acquired using different sensors, for example, acquiring finger print information using fingerprint sensor, be utilized
Camera acquires facial image, iris information, and voice messaging etc. is acquired using microphone.
It should be understood that sensor couples and receive the control of processor with processor, sensor is corresponding to collect
It is transmitted to processor after biological information, and caches in the processor.
Step 72：Target organism information is transferred in random access memory using the first transmission rate.
Wherein, the first transmission rate is the peak transfer rate that random access memory is supported.
Step 73：The standard biological information to prestore is transferred in random access memory using the first transmission rate.
Step 74：Target organism information is matched with standard biological information.
Step 72- steps 74 are similar to the above embodiments, and which is not described herein again.
Step 75：If target organism information and standard biological information matches, are unlocked mobile terminal.
By taking mobile phone as an example, mobile phone is typically in screen lock state, the present embodiment when unused or when unused display screen
It can be applied to the unlock of mobile phone screen lock state.Specifically, by taking fingerprint as an example, user is sensed using corresponding finger touch fingerprint
Fingerprint is sent to processor, after being verified by above-mentioned mode, to mobile phone by device after fingerprint sensor acquires fingerprint
Display screen be unlocked.It is worth noting that, fingerprint sensor here can be set to front or the back of the body of mobile terminal
Face can also be set to below display screen and realize the lower unlocked by fingerprint of screen, not be restricted here.
It is the information exchange schematic diagram of Fig. 7 in conjunction with Fig. 7 and Fig. 8, Fig. 8, specifically, processor obtains the mesh of sensor acquisition
Biological information is marked, and target organism information is transmitted to by random access memory with the first transmission rate, processor is with the first transmission speed
The standard biological information of caching is transmitted to random access memory by rate, is known to standard biological information inside random access memory
Not, then recognition result is back in processor.Processor finally according to the recognition result of biological information come to display screen into
The corresponding unlock of row.
It is the flow diagram of another embodiment of unlocking method of mobile terminal provided by the present application refering to Fig. 9, Fig. 9, it should
Method includes：
Step 91：Obtain the target organism information of sensor acquisition.
Step 92：Target organism information is transferred in random access memory using the first transmission rate.
Wherein, the first transmission rate is the peak transfer rate that random access memory is supported；
Step 93：The standard biological information of read-only memory storage is obtained using the second transmission rate and is cached.
Wherein, the second transmission rate is the peak transfer rate that read-only memory is supported.
Step 94：The standard biological information of caching is transferred in random access memory using the first transmission rate.
Step 95：Target organism information is matched with standard biological information.
Step 96：If target organism information and standard biological information matches, are unlocked mobile terminal.
It is the information exchange schematic diagram of Fig. 9 in conjunction with Fig. 9 and Figure 10, Figure 10, specifically, processor obtains sensor acquisition
Target organism information, and target organism information is transmitted to by random access memory with the first transmission rate, processor is with the second transmission
Rate obtains standard biological information from read-only memory and caches that (or read-only memory is believed standard biological with the second transmission rate
Breath is transmitted to processor, and processor is cached), then be transmitted to the standard biological information of caching at random with the first transmission rate
Memory is identified standard biological information inside random access memory, then recognition result is back in processor.Place
Reason device finally unlocks display screen according to the recognition result of biological information accordingly.
1, Figure 11 is the structural schematic diagram of one embodiment of mobile terminal provided by the present application, the mobile terminal 110 refering to fig. 1
Including the first transmission module 111, the second transmission module 112 and identification module 113.
Wherein, the first transmission module 111 is used to that target organism information to be transferred to random storage using the first transmission rate
In device；Wherein, the first transmission rate is the peak transfer rate that random access memory is supported；Second transmission module 112 is for using
The standard biological information to prestore is transferred in random access memory by the first transmission rate；Identification module 113 according to standard for giving birth to
Target organism information is identified in object information.
Optionally, as shown in figure 12, Figure 12 is the structural schematic diagram of another embodiment of mobile terminal provided by the present application, should
Mobile terminal 120 includes the first transmission module 121, the second transmission module 122, third transmission module 123 and identification module 124.
Wherein, the first transmission module 121 is used to that target organism information to be transferred to random storage using the first transmission rate
In device；Wherein, the first transmission rate is the peak transfer rate that random access memory is supported；Third transmission module 123 is for using
Second transmission rate obtains the standard biological information of read-only memory storage and is cached；Wherein, the second transmission rate is only
Read the peak transfer rate that memory is supported；Second transmission module 122 is additionally operable to use the first transmission rate by the standard of caching
Biological information is transferred in random access memory；Identification module 124 is used to carry out target organism information according to standard biological information
Identification.
It should be understood that the embodiment of above-mentioned Figure 11 and Figure 12 is a virtual terminal of the embodiment based on the above method,
It can be applied to the application scenarios such as the unlock of mobile terminal, principle and step are similar to the above embodiments, this is repeated no more.
3, Figure 13 is the structural schematic diagram of the another embodiment of mobile terminal provided by the present application, the mobile terminal refering to fig. 1
The random access memory 132 and read-only memory 133 coupled including processor 131 and with processor 131.
Wherein, read-only memory 133 is for storing standard biological information, in read-only memory 133 or random access memory 132
It is stored with computer program, computer program realizes following methods when being executed by processor 131：
Target organism information is transferred in random access memory using the first transmission rate；Wherein, the first transmission rate is
The peak transfer rate that random access memory is supported；The standard biological information of read-only memory storage is obtained using the second transmission rate
And it is cached；Wherein, the second transmission rate is the peak transfer rate that read-only memory is supported；It will using the first transmission rate
The standard biological information of caching is transferred in random access memory；Target organism information is identified based on standard biological information.
4, Figure 14 is the structural schematic diagram of mobile terminal another embodiment provided by the present application, the mobile terminal refering to fig. 1
Random access memory 142, read-only memory 143 and the sensor 144 coupled including processor 141 and with processor 141.
Wherein, target organism information of the sensor 144 for acquisition, read-only memory 143 is for storing standard biological letter
It ceases, is stored with computer program in read-only memory 143 or random access memory 142, computer program is executed by processor 141
When, realize following methods：
Target organism information, is transferred at random by the target organism information for obtaining sensor acquisition using the first transmission rate
In memory；Wherein, the first transmission rate is the peak transfer rate that random access memory is supported；It is obtained using the second transmission rate
The standard biological information of read-only memory storage is simultaneously cached；Wherein, the second transmission rate is that read-only memory is supported most
Big transmission rate；The standard biological information of caching is transferred in random access memory using the first transmission rate；It is given birth to based on standard
Target organism information is identified in object information.
It should be understood that the embodiment of above-mentioned Figure 13 and Figure 14 is an entity terminal of the embodiment based on the above method,
The entity terminal can be specifically mobile phone, tablet computer or intelligent wearable device, can be applied to the unlock etc. of mobile terminal
Application scenarios, principle and step are similar to the above embodiments, this is repeated no more.
5, Figure 15 is the structural schematic diagram of one embodiment of computer storage media provided by the present application, the calculating refering to fig. 1
For storing computer program 151, which realizes when being executed by processor with lower section machine storage medium 150
Method step：
Target organism information is transferred in random access memory using the first transmission rate；Wherein, the first transmission rate is
The peak transfer rate that random access memory is supported；The standard biological information to prestore is transferred to using the first transmission rate and is deposited at random
In reservoir；Target organism information is identified based on standard biological information.Or
Target organism information is transferred in random access memory using the first transmission rate；Wherein, the first transmission rate is
The peak transfer rate that random access memory is supported；The standard biological information of read-only memory storage is obtained using the second transmission rate
And it is cached；Wherein, the second transmission rate is the peak transfer rate that read-only memory is supported；It will using the first transmission rate
The standard biological information of caching is transferred in random access memory.Target organism information is identified based on standard biological information.
Embodiments herein is realized in the form of SFU software functional unit and when sold or used as an independent product, can
To be stored in a computer read/write memory medium.Based on this understanding, the technical solution of the application substantially or
Say that all or part of the part that contributes to existing technology or the technical solution can embody in the form of software products
Out, which is stored in a storage medium, including some instructions are used so that a computer equipment
(can be personal computer, server or the network equipment etc.) or processor (processor) execute each implementation of the application
The all or part of step of mode the method.And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory
(ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD
Etc. the various media that can store program code.
The foregoing is merely presently filed embodiments, are not intended to limit the scope of the claims of the application, every to utilize this
Equivalent structure or equivalent flow shift made by application specification and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field includes similarly in the scope of patent protection of the application.
Claims (14)
1. a kind of biological information recognition method of mobile terminal, which is characterized in that including：
The target organism information is transferred in random access memory using the first transmission rate；Wherein, the first transmission speed
Rate is the peak transfer rate that the random access memory is supported；
The standard biological information to prestore is transferred in the random access memory using first transmission rate；
The target organism information is identified based on the standard biological information.
2. biological information recognition method according to claim 1, which is characterized in that
It is described that the target organism information is transferred to by the step in random access memory using the first transmission rate, including：
Obtain the type of the random access memory；
The target organism information is transferred to using first transmission rate corresponding with the type of the random access memory
In random access memory.
3. biological information recognition method according to claim 2, which is characterized in that
The type of the random access memory include at least DDR3 or DDR4, wherein DDR3 support peak transfer rate be
The peak transfer rate that 1866Mbps, DDR4 are supported is 3723Mbps.
4. biological information recognition method according to claim 1, which is characterized in that
It is described that the standard biological information to prestore is transferred to by the step in the random access memory using first transmission rate,
Including：
The standard biological information of read-only memory storage is obtained using the second transmission rate and is cached；Wherein, described
Second transmission rate is the peak transfer rate that the read-only memory is supported；
The standard biological information of caching is transferred in the random access memory using first transmission rate.
5. biological information recognition method according to claim 4, which is characterized in that
The described the step of standard biological information of read-only memory storage is obtained using the second transmission rate and is cached,
Including：
Obtain the type of the read-only memory；
The read-only memory transmission is received using second transmission rate corresponding with the type of the read-only memory
The standard biological information is simultaneously cached.
6. biological information recognition method according to claim 5, which is characterized in that
The read-only memory is EMMC embedded memories, and transmission mode includes HS200 and HS400, wherein HS200 is passed
The peak transfer rate that defeated pattern is supported is 1600Mbps, and the peak transfer rate that HS400 transmission modes are supported is 3200Mbps.
7. biological information recognition method according to claim 1, which is characterized in that
The biological information is any one in fingerprint, palmmprint, facial image, voice messaging, iris information.
8. a kind of unlocking method of mobile terminal, which is characterized in that including：
Obtain the target organism information of sensor acquisition；
The target organism information is transferred in random access memory using the first transmission rate；Wherein, the first transmission speed
Rate is the peak transfer rate that the random access memory is supported；
The standard biological information to prestore is transferred in the random access memory using first transmission rate；
The target organism information is matched with the standard biological information；
If the target organism information and the standard biological information matches, are unlocked the mobile terminal.
9. unlocking method according to claim 8, which is characterized in that
It is described that the standard biological information to prestore is transferred to by the step in the random access memory using first transmission rate,
Including：
The standard biological information of read-only memory storage is obtained using the second transmission rate and is cached；Wherein, described
Second transmission rate is the peak transfer rate that the read-only memory is supported；
The standard biological information of caching is transferred in the random access memory using first transmission rate.
10. a kind of mobile terminal, which is characterized in that including：
First transmission module, for the target organism information to be transferred in random access memory using the first transmission rate；Its
In, first transmission rate is the peak transfer rate that the random access memory is supported；
Second transmission module described is deposited at random for being transferred to the standard biological information to prestore using first transmission rate
In reservoir；
Identification module, for the target organism information to be identified according to the standard biological information.
11. mobile terminal according to claim 10, which is characterized in that
Further include third transmission module, the standard biological letter for obtaining read-only memory storage using the second transmission rate
It ceases and is cached；Wherein, second transmission rate is the peak transfer rate that the read-only memory is supported；
Second transmission module is specifically used for transmitting the standard biological information of caching using first transmission rate
Into the random access memory.
12. a kind of mobile terminal, which is characterized in that including processor and with the random access memory of processor coupling and only
Read memory；
Wherein, described to be read-only memory for storage standard biological information, in the read-only memory or the random access memory
It is stored with computer program, the computer program is realized when being executed by the processor such as any one of claim 1-7 institutes
The method stated.
13. mobile terminal according to claim 12, which is characterized in that
Further include sensor, for the target organism information of acquisition, the computer program by the processor when being executed, also
For realizing method as claimed in claim 8 or 9.
14. a kind of computer storage media, which is characterized in that the computer storage media is for storing computer program, institute
Computer program is stated when being executed by processor, realizes such as claim 1-9 any one of them methods.
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