CN105302679B - A kind of detection method and system of intelligent terminal storage stability - Google Patents
A kind of detection method and system of intelligent terminal storage stability Download PDFInfo
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Abstract
The invention discloses the detection methods and system of a kind of intelligent terminal storage stability, it creates the file for intelligent terminal EMMC user partition to be written first, and user partition is written into the file, obtain user partition remaining space size, and the user partition remaining space size is compared with preset threshold, when the user partition remaining space is greater than preset threshold, circulation creates and file is written, when the user partition remaining space is less than preset threshold, read back operation is carried out to All Files in user partition, when the data of All Files in readback intelligent terminal user subregion are correct, delete the file and factory reset.Its analog subscriber carries out high-intensitive read-write to intelligent terminal user storage region, cooperates the extreme environment of high temperature and humidity, to do the pressure test of EMMC, to ensure the stability of EMMC, to provide intelligent terminal storage stability.
Description
Technical field
The present invention relates to intelligent terminal technical field, in particular to the detection method of a kind of intelligent terminal storage stability and
System.
Background technique
With the fast development of the mobile terminals industry such as mobile phone, PDA, it has been full of the flash of a large amount of different sizes in the market
Storage chip, and these storage chips are because of none standard for fixing, which results in project development process, if it is desired to
Replace flash storage chip, hardware must just redesign wiring (layout), therefore to project bring development cost and
Various wastes such as development efficiency.
EMMC(Embedded Multi Media Card embedded multi-media card) chip birth compensate for this lack
It falls into, EMMC chip refers to that embedded type multimedia file stores equipment, has been increasingly becoming the mainstream side of current intelligent machine in the market
Case.But memory of the EMMC as terminal, the stability of EMMC is very big on overall performance influence, for example product is used in terminal
When carrying out software upgrading in the hand of family, if read-write error occurs in EMMC, upgrading failure will lead to, product cannot be normal
The serious consequence of work.
Thus the prior art could be improved and improve.
Summary of the invention
The technical problem to be solved in the present invention is that in view of the deficiencies of the prior art, it is steady to provide a kind of intelligent terminal storage
Qualitative detection method and system, to solve, for EMMC as intelligent terminal memory, stability is bad and makes in the prior art
At the bad problem of intelligent terminal stability.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is as follows:
A kind of detection method of intelligent terminal storage stability comprising:
The file for intelligent terminal EMMC user partition to be written is created, and file write-in intelligent terminal EMMC is used
Family subregion;
Intelligent terminal EMMC user partition remaining space size is obtained, and by the EMMC user partition remaining space size
It is compared with preset threshold;
When the EMMC user partition remaining space is greater than preset threshold, circulation creates and file is written;
When the EMMC user partition remaining space is less than preset threshold, own in intelligent terminal EMMC user partition
File carries out read back operation;
When the data of All Files in readback intelligent terminal EMMC user partition are correct, delete the file and recover
Factory's setting.
The detection method of the intelligent terminal storage stability, further include:
It is out of service and prompt mistake when the error in data of All Files in readback intelligent terminal EMMC user partition.
The detection method of the intelligent terminal storage stability, wherein the creation is used for intelligent terminal EMMC to be written
The file of family subregion is binary file.
The detection method of the intelligent terminal storage stability, wherein the creation is used for intelligent terminal EMMC to be written
The file size of family subregion increases with the increase of creation file number.
The detection method of the intelligent terminal storage stability, wherein described that intelligent terminal EMMC is written into the file
After user partition further include:
Read back operation is carried out to the file of said write intelligent terminal EMMC user partition;
When back read data is correct, intelligent terminal EMMC user partition remaining space size is obtained;
It is out of service and prompt mistake when back read data mistake.
A kind of detection system of intelligent terminal storage stability comprising:
Creation module is written for creating the file for intelligent terminal EMMC user partition to be written, and by the file
Intelligent terminal EMMC user partition;
Comparison module divides for obtaining intelligent terminal EMMC user partition remaining space size, and by the EMMC user
Area's remaining space size is compared with preset threshold;
Processing module, for when the EMMC user partition remaining space is greater than preset threshold, circulation to be created and is written
File, when the EMMC user partition remaining space is less than preset threshold, to all texts in intelligent terminal EMMC user partition
Part carries out read back operation;
Execution module, for deleting institute when the data of All Files in readback intelligent terminal EMMC user partition are correct
State file and factory reset.
The detection system of the intelligent terminal storage stability, wherein the execution module is also used to when readback intelligence is whole
It is out of service and prompt mistake when holding the error in data of All Files in EMMC user partition.
The detection system of the intelligent terminal storage stability, wherein the creation is used for intelligent terminal EMMC to be written
The file of family subregion is binary file.
The detection system of the intelligent terminal storage stability, wherein the creation is used for intelligent terminal EMMC to be written
The file size of family subregion increases according to the increase of creation file number.
The detection system of the intelligent terminal storage stability, further include:
Readback module carries out read back operation for the file to said write intelligent terminal EMMC user partition, works as readback
When data are correct, intelligent terminal EMMC user partition remaining space size is obtained, it is out of service and mention when back read data mistake
Show mistake.
The utility model has the advantages that compared with prior art, a kind of detection method of intelligent terminal storage stability provided by the present invention
And system, the file for intelligent terminal EMMC user partition to be written is created first, and intelligent terminal is written into the file
EMMC user partition obtains intelligent terminal EMMC user partition remaining space size, and the EMMC user partition is remaining empty
Between size be compared with preset threshold, when the EMMC user partition remaining space be greater than preset threshold when, circulation creation simultaneously
File is written, when the EMMC user partition remaining space is less than preset threshold, to institute in intelligent terminal EMMC user partition
There is file to carry out read back operation, when the data of All Files in readback intelligent terminal EMMC user partition are correct, described in deletion
File and factory reset.Its analog subscriber carries out high-intensitive read-write to intelligent terminal user storage region, cooperates high temperature
The extreme environment of high humidity, to do the pressure test of EMMC, to ensure the stability of EMMC, to provide intelligent terminal stable storage
Property.
Detailed description of the invention
Fig. 1 is the flow chart of the detection method preferred embodiment of intelligent terminal storage stability of the present invention.
Fig. 2 is the structure principle chart of the detection system of intelligent terminal storage stability of the present invention.
Specific embodiment
The present invention provides the detection method and system of intelligent terminal storage stability, to make the purpose of the present invention, technical side
Case and effect are clearer, clear, and the present invention is described in more detail as follows in conjunction with drawings and embodiments.It should be appreciated that
Described herein specific examples are only used to explain the present invention, is not intended to limit the present invention.
With reference to the accompanying drawing, by the description of the embodiment, further explanation of the contents of the invention are made.
Referring to Figure 1, Fig. 1 provides the process of the detection method preferred embodiment of intelligent terminal storage stability for the present invention
Figure.The method is used to before intelligent terminal dispatches from the factory check the stability of intelligent terminal storage.The described method includes:
S1, file for intelligent terminal EMMC user partition to be written is created, and intelligent terminal is written into the file
EMMC user partition.
Specifically, file of the creation for intelligent terminal EMMC user partition to be written is binary file, can be with
For the file for being all Binary Zero, it is also possible to be all the file of binary one, can also be formed to be mixed by Binary Zero or 1
File.The size that the file occupies memory space can be set according to the size of intelligent terminal EMMC user partition.This
In be not particularly limited.
Further, after having created file, intelligent terminal EMMC user partition is written into the file.The intelligent terminal
For EMMC user partition before the binary file of first time write-in creation, EMMC user partition is sky.That is, first
Before the binary file of secondary write-in creation, without storage file in the EMMC user partition of intelligent terminal.
S2, intelligent terminal EMMC user partition remaining space size is obtained, and by the EMMC user partition remaining space
Size is compared with preset threshold.
Specifically, obtaining intelligent terminal EMMC user partition remaining space size is specially to obtain intelligent terminal EMMC user
The difference of partition size and the size of write-in file.Here, when first time file being written, remaining space size is to obtain intelligence eventually
Hold EMMC user partition size and for the first time difference of the size of write-in file.When recycling multiple, remaining space size is to obtain
Intelligent terminal EMMC user partition size and it is all write-in file sizes and difference.
Further, it is pre- for the EMMC user partition remaining space size being compared middle preset threshold with preset threshold
It first sets, value can determine that the more high then preset threshold of detection accuracy is smaller, here not according to the accuracy of detection
Concrete restriction is done, example is only provided.Such as, preset threshold 200M.The preset threshold is the safety value of system default, that is,
It says when intelligent terminal EMMC user partition is stored in space less than preset threshold, illustrates that intelligent terminal storage stability conforms to
It asks.Read-write less than the space of preset threshold does not influence intelligent terminal storage stability.
It further, can also include a readback before obtaining intelligent terminal EMMC user partition remaining space size
Journey.It is specially the file that intelligent terminal EMMC user partition is written to be carried out read back operation, and judge that readback obtains data
Correctness obtains intelligent terminal EMMC user partition remaining space size if the data that readback obtains are correct;If readback
Obtained error in data, then it is out of service and prompt mistake.Readback can be carried out to the file being written every time in this way and judges it
Correctness illustrates the stability storage problem of EMMC when there are a readback mistake, to obtain intelligent terminal stable storage
Property there are problems, to reduce operating procedure, improve detection efficiency.
S3, when the EMMC user partition remaining space be greater than preset threshold when, circulation create simultaneously file is written, when described
When EMMC user partition remaining space is less than preset threshold, readback behaviour is carried out to All Files in intelligent terminal EMMC user partition
Make.
Specifically, if the EMMC user partition remaining space is greater than preset threshold, illustrate that there is no to intelligent end
It holds EMMC user partition to carry out whole read-writes, then recycles creation and file is written.That is, the EMMC user partition is remaining
When space is greater than preset threshold, EMMC user partition does not reach maximum endurance, i.e. the test of corresponding pressure does not reach reading
Maximum pressure is write, needs to continue to write to file, pressure test is carried out to EMMC user partition.
Further, the circulation creation write-in file is specially and works as the EMMC user partition remaining space to be greater than default threshold
When value, then go to step S1, that is to say, that step S1, step S2 and step S3 is executed in circulation, until the EMMC is used
Family subregion remaining space is less than preset threshold.That is, file is written to EMMC user partition and judges EMMC user point
Area's remaining space and preset threshold are the processes of a circulation.It can be written file to EMMC user partition several times and carry out
Judgement, meets the process of intelligent terminal normal use in this way, the accuracy of detection can be improved.
Further, in the cyclic process of the creation, write-in and judgement, the size of file is created with cycle-index
Increase and increases.That is, creation file increases with the increase of creation number.For example, the file root that will be created every time
According to the number name of its creation, the file of creation is file 1 for the first time, and the file of second of creation is file 2, and so on,
The file of n-th creation is file n, and n is positive integer.So, file 1, file 2 ... ..., file n increase with the increase of n
Greatly.Such as, file 1 is 10KB, and file 2 is 1MB, and file 3 is 5MB, and file 4 is 20MB, and file 5 is 50MB, and file 6 is 100MB,
File 7 is 200MB etc..
Further, when being equal to preset threshold there are the size of file i, the size of file i+1 to file n are equal to preset
Threshold value, in this way can to avoid write-in file size be greater than EMMC user partition remaining space, and caused by be written failure, inspection is provided
The accuracy of survey.
Further, when the EMMC user partition remaining space is less than preset threshold, to intelligent terminal EMMC user point
All Files carry out read back operation in area.That is, when EMMC user partition remaining space is less than preset threshold, to write-in
The All Files of EMMC user partition are carrying out a readback, and judge the correctness of back read data.Two are carried out to write-in file
Secondary readback, improves the correctness of file readback, to guarantee the accuracy of intelligent terminal storage stability detection.
S4, when the data of All Files in readback intelligent terminal EMMC user partition are correct, delete the file and extensive
Multiple default setting.
Specifically, if the data of All Files are correct in readback intelligent terminal EMMC user partition, illustrate intelligent terminal
Storage stability meets the requirements.So delete the files and intelligent terminal is extensive in all write-in intelligent terminal EMMC user partitions
Multiple default setting.It is out of service and prompt if the error in data of All Files in readback intelligent terminal EMMC user partition
Mistake.
For a further understanding of the detection method of intelligent terminal storage stability provided by the invention, have below with reference to one
Body embodiment is illustrated.In the present embodiment, be divided into 7 grades to create file, respectively 10KB, 1MB, 5MB, 20MB,
50MB, 100MB, 200MB, that is to say, that the file of creation is 10KB for the first time, and it is 1MB that second, which creates file, successively class
It pushes away, the 7th time creation file is 200MB, and the 8th time the file created backward is all 200MB.
The case where a kind of detection method of intelligent terminal storage stability, analog subscriber uses intelligent terminal, to terminal
User's using area carry out data read-write and deletion, then do factory reset again;Detailed process is as follows for it:
S100, creation one are all the file of Binary Zero, and the file is written in user partition;
S101, the remaining space for obtaining user partition simultaneously judge whether the remaining space is less than 200MB;Work as remaining space
When greater than 200MB, step S102 is executed;When remaining space is less than 200MB, step S103 is executed;
S102, read back operation is carried out to file 1 and judges that back read data correctness executes step when back read data is correct
Rapid S100, it is out of service and prompt mistake when back read data mistake;
S103, read back operation is carried out to the All Files of write-in, and judges the correctness of back read data, when back read data just
When true, the file of all write-ins is deleted, and executes step S104, it is out of service and prompt mistake when back read data mistake;
S104, creation one are all the file of binary one, and the file is written in user partition;
S105, the remaining space for obtaining user partition simultaneously judge whether the remaining space is less than 200MB;Work as remaining space
When greater than 200MB, step S106 is executed;When remaining space is less than 200MB, step S107 is executed;
S106, read back operation is carried out to file 1 and judges that back read data correctness executes step when back read data is correct
Rapid S104, it is out of service and prompt mistake when back read data mistake;
S107, read back operation is carried out to the All Files of write-in, and judges the correctness of back read data, when back read data just
When true, the file of all write-ins is deleted, and restores factory-default automatically, it is out of service and prompt when back read data mistake
Mistake.
Below by taking the EMMC of 4GB as an example, the time for the needs of the stability of embodiment detection intelligent terminal is to pass through
It calculates, when EMMC is 4GB, user partition 1.2GB can be used as space 1GB;Execute the process of a filling algorithm of this example
About 332 seconds time-consuming, it is 0.8x2=1.6GB that size is written altogether.The movement of a factory reset is executed to next time into reading
Write operation needs 244 seconds time-consuming.An entire circulation is 576 seconds time-consuming altogether.
Assuming that the EMMC maximum writing of 4GB is the data of 2.5TB.The write-in space 2.5TB needs time-consuming (2.5*1024/
1.6) * 576=256 hours, then test 256 hours, EMMC does not have any exception, illustrates that EMMC has good stability.
The present invention also provides a kind of detection systems of intelligent terminal storage stability comprising:
Creation module 100 is write for creating the file for intelligent terminal EMMC user partition to be written, and by the file
Enter intelligent terminal EMMC user partition;
Comparison module 200, for obtaining intelligent terminal EMMC user partition remaining space size, and by the EMMC user
Subregion remaining space size is compared with preset threshold;
Processing module 300, for when the EMMC user partition remaining space is greater than preset threshold, circulation to be created and write
Enter file, when the EMMC user partition remaining space is less than preset threshold, owns in intelligent terminal EMMC user partition
File carries out read back operation;
Execution module 400, for deleting when the data of All Files in readback intelligent terminal EMMC user partition are correct
The file and factory reset.
The detection system of the intelligent terminal storage stability, wherein the execution module 400 is also used to when readback intelligence
It is out of service and prompt mistake in terminal EMMC user partition when the error in data of All Files.
The detection system of the intelligent terminal storage stability, wherein the creation is used for intelligent terminal EMMC to be written
The file of family subregion is binary file.
The detection system of the intelligent terminal storage stability, wherein the creation is used for intelligent terminal EMMC to be written
The file size of family subregion increases according to the increase of creation file number.
The detection system of the intelligent terminal storage stability, further include:
Readback module carries out read back operation for the file to said write intelligent terminal EMMC user partition, works as readback
When data are correct, intelligent terminal EMMC user partition remaining space size is obtained, it is out of service and mention when back read data mistake
Show mistake.
Detection system each unit module of above-mentioned intelligent terminal storage stability has carried out in detail in the above-mentioned methods
It is thin to introduce, it just repeats no more here.
It, can according to the technique and scheme of the present invention and its hair it is understood that for those of ordinary skills
Bright design is subject to equivalent substitution or change, and all these changes or replacement all should belong to the guarantor of appended claims of the invention
Protect range.
Claims (8)
1. a kind of detection method of intelligent terminal storage stability, characterized in that it comprises:
The file for intelligent terminal EMMC user partition to be written is created, and file write-in intelligent terminal EMMC user is divided
Area;
Intelligent terminal EMMC user partition remaining space size is obtained, and by the EMMC user partition remaining space size and in advance
If threshold value is compared;
When the EMMC user partition remaining space is greater than preset threshold, circulation creates and file is written;
When the EMMC user partition remaining space is less than preset threshold, to All Files in intelligent terminal EMMC user partition
Carry out read back operation;
When the data of All Files in readback intelligent terminal EMMC user partition are correct, delete the file and restore factory set
It sets;
The creation increases for the file size of intelligent terminal EMMC user partition to be written with the increase of creation file number;
When being equal to preset threshold there are the size of file i, the size of file i+1 to file n are equal to preset threshold, wherein n
It is positive integer with i.
2. the detection method of intelligent terminal storage stability according to claim 1, which is characterized in that its further include:
It is out of service and prompt mistake when the error in data of All Files in readback intelligent terminal EMMC user partition.
3. the detection method of intelligent terminal storage stability according to claim 1, which is characterized in that the creation is for writing
The file for entering intelligent terminal EMMC user partition is binary file.
4. the detection method of intelligent terminal storage stability according to claim 1, which is characterized in that described by the file
It is written after intelligent terminal EMMC user partition further include:
Read back operation is carried out to the file of said write intelligent terminal EMMC user partition;
When back read data is correct, intelligent terminal EMMC user partition remaining space size is obtained;
It is out of service and prompt mistake when back read data mistake.
5. a kind of detection system of intelligent terminal storage stability, characterized in that it comprises:
Intelligence is written for creating the file for intelligent terminal EMMC user partition to be written, and by the file in creation module
Terminal EMMC user partition;
Comparison module for obtaining intelligent terminal EMMC user partition remaining space size, and the EMMC user partition is remained
Complementary space size is compared with preset threshold;
File is simultaneously written for recycling to create when the EMMC user partition remaining space is greater than preset threshold in processing module,
When the EMMC user partition remaining space is less than preset threshold, All Files in intelligent terminal EMMC user partition are carried out
Read back operation;
Execution module, for deleting the text when the data of All Files in readback intelligent terminal EMMC user partition are correct
Part and factory reset;
The creation increases for the file size of intelligent terminal EMMC user partition to be written according to the increase of creation file number
Greatly;
When being equal to preset threshold there are the size of file i, the size of file i+1 to file n are equal to preset threshold, wherein n
It is positive integer with i.
6. the detection system of intelligent terminal storage stability according to claim 5, which is characterized in that the execution module is also
It is out of service and prompt mistake for when the error in data of All Files in readback intelligent terminal EMMC user partition.
7. the detection system of intelligent terminal storage stability according to claim 5, which is characterized in that the creation is for writing
The file for entering intelligent terminal EMMC user partition is binary file.
8. the detection system of intelligent terminal storage stability according to claim 5, which is characterized in that its further include:
Readback module carries out read back operation for the file to said write intelligent terminal EMMC user partition, works as back read data
When correct, intelligent terminal EMMC user partition remaining space size is obtained, it is out of service and prompt mistake when back read data mistake
Accidentally.
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CN106776190A (en) * | 2016-11-11 | 2017-05-31 | 北京京存技术有限公司 | A kind of eMMC writes method of testing and device |
CN111370049B (en) * | 2018-12-25 | 2022-03-29 | 北京兆易创新科技股份有限公司 | eMMC chip testing method and device |
CN110109791A (en) * | 2019-05-16 | 2019-08-09 | 深圳市时创意电子有限公司 | A kind of test method for verifying eMMC data stability and reliability |
CN114237506B (en) * | 2021-12-14 | 2023-05-02 | 四川长虹电器股份有限公司 | Method for storing and reading/writing EMMC data |
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