CN105302679A - Detection method and system for intelligent terminal storage stability - Google Patents
Detection method and system for intelligent terminal storage stability Download PDFInfo
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- CN105302679A CN105302679A CN201510736609.XA CN201510736609A CN105302679A CN 105302679 A CN105302679 A CN 105302679A CN 201510736609 A CN201510736609 A CN 201510736609A CN 105302679 A CN105302679 A CN 105302679A
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Abstract
The invention discloses a detection method and system for intelligent terminal storage stability. The detection method comprises the steps of creating a file for writing into a user partition of an intelligent terminal EMMC (embedded multi media card), and writing the file into the user partition, obtaining the size of the residual space of the user partition, comparing the size of the residual space of the user partition with a preset threshold value, when the size of the residual space of the user partition is greater than the preset threshold value, circularly creating and writing files; when the size of the residual space of the user partition is less than the preset threshold value, performing a backward read operation on all the files in the user partition; and when the data of all the files in the user partition of the intelligent terminal in the backward read operation is correct, deleting the files and restoring factory settings. The detection method simulates a high-intensive reading and writing operation of a user on the user storage region of the intelligent terminal; an EMMC pressure test is carried out in a high-temperature high-humidity extreme environment so as to ensure the stability of the EMMC and provide the storage stability of the intelligent terminal.
Description
Technical field
The present invention relates to intelligent terminal technical field, particularly a kind of detection method of intelligent terminal storage stability and system.
Background technology
Along with the fast development of the mobile terminal such as mobile phone, PDA industry, market is full of the flash storage chip of a large amount of different size, and the standard that these storage chips are fixed because of neither one, which results in project development process, if want to change flash storage chip, hardware just must redesign wiring (layout), therefore brings many-sided waste such as cost of development and development efficiency to project.
EMMC(EmbeddedMultiMediaCard embedded multi-media card) birth of chip compensate for this defect, and EMMC chip refers to embedded type multimedia file memory device, and it becomes the mainstream scheme on current intelligent machine market gradually.But EMMC is as the storer of terminal, the stability of EMMC is very large on overall performance impact, in such as product carries out software upgrading in terminal user's hand, if read-write error appears in EMMC, so can cause upgrading unsuccessfully, the serious consequence of product cisco unity malfunction.
Thus prior art need to improve.
Summary of the invention
The technical problem to be solved in the present invention is, for the deficiencies in the prior art, there is provided a kind of detection method and system of intelligent terminal storage stability, to solve in prior art, EMMC is as intelligent terminal storer, and its stability is not good and the problem that intelligent terminal stability that is that cause is not good.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is as follows:
A detection method for intelligent terminal storage stability, it comprises:
Create the file for writing intelligent terminal EMMC user partition, and by described file write intelligent terminal EMMC user partition;
Obtain intelligent terminal EMMC user partition remaining space size, and described EMMC user partition remaining space size and predetermined threshold value are compared;
When described EMMC user partition remaining space is greater than predetermined threshold value, circulation creates and writing in files;
When described EMMC user partition remaining space is less than pre-set threshold value, read back operation is carried out to All Files in intelligent terminal EMMC user partition;
When the data of All Files are correct in retaking of a year or grade intelligent terminal EMMC user partition, delete described file and factory reset.
The detection method of described intelligent terminal storage stability, it also comprises:
When the error in data of All Files in retaking of a year or grade intelligent terminal EMMC user partition, out of service and point out mistake.
The detection method of described intelligent terminal storage stability, wherein, described establishment is binary file for writing the file of intelligent terminal EMMC user partition.
The detection method of described intelligent terminal storage stability, wherein, described establishment increases with the increase creating file number of times for the file size writing intelligent terminal EMMC user partition.
The detection method of described intelligent terminal storage stability, wherein, describedly also to comprise after described file write intelligent terminal EMMC user partition:
Read back operation is carried out to the file of said write intelligent terminal EMMC user partition;
When back read data is correct, obtain intelligent terminal EMMC user partition remaining space size;
When back read data mistake, out of service and point out mistake.
A detection system for intelligent terminal storage stability, it comprises:
Creation module, for creating the file for writing intelligent terminal EMMC user partition, and by described file write intelligent terminal EMMC user partition;
Comparison module, for obtaining intelligent terminal EMMC user partition remaining space size, and compares described EMMC user partition remaining space size and predetermined threshold value;
Processing module, for when described EMMC user partition remaining space is greater than predetermined threshold value, circulation creates and writing in files, when described EMMC user partition remaining space is less than pre-set threshold value, carries out read back operation to All Files in intelligent terminal EMMC user partition;
Execution module, for when the data of All Files are correct in retaking of a year or grade intelligent terminal EMMC user partition, deletes described file and factory reset.
The detection system of described intelligent terminal storage stability, wherein, described execution module is also for when the error in data of All Files in retaking of a year or grade intelligent terminal EMMC user partition, out of service and point out mistake.
The detection system of described intelligent terminal storage stability, wherein, described establishment is binary file for writing the file of intelligent terminal EMMC user partition.
The detection system of described intelligent terminal storage stability, wherein, described establishment increases according to the increase creating file number of times for the file size writing intelligent terminal EMMC user partition.
The detection system of described intelligent terminal storage stability, it also comprises:
Retaking of a year or grade module, for carrying out read back operation to the file of said write intelligent terminal EMMC user partition, when back read data is correct, obtains intelligent terminal EMMC user partition remaining space size, when back read data mistake, out of service and point out mistake.
Beneficial effect: compared with prior art, the detection method of a kind of intelligent terminal storage stability provided by the present invention and system, first it create the file for writing intelligent terminal EMMC user partition, and by described file write intelligent terminal EMMC user partition, obtain intelligent terminal EMMC user partition remaining space size, and described EMMC user partition remaining space size and predetermined threshold value are compared, when described EMMC user partition remaining space is greater than predetermined threshold value, circulation creates and writing in files, when described EMMC user partition remaining space is less than pre-set threshold value, read back operation is carried out to All Files in intelligent terminal EMMC user partition, when in retaking of a year or grade intelligent terminal EMMC user partition, the data of All Files are correct, delete described file and factory reset.Its analog subscriber carries out the read-write of high strength to intelligent terminal user storage area, coordinates hot and humid extreme environment, does the pressure test of EMMC, to guarantee the stability of EMMC, thus provides intelligent terminal storage stability.
Accompanying drawing explanation
Fig. 1 is the process flow diagram 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.
Embodiment
The invention provides detection method and the system of intelligent terminal storage stability, for making object of the present invention, technical scheme and effect clearly, clearly, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Below in conjunction with accompanying drawing, by the description to embodiment, summary of the invention is described further.
Refer to Fig. 1, Fig. 1 is the process flow diagram of the detection method preferred embodiment that the invention provides intelligent terminal storage stability.Described method is used for before intelligent terminal dispatches from the factory, check the stability that intelligent terminal stores.Described method comprises:
S1, create file for writing intelligent terminal EMMC user partition, and by described file write intelligent terminal EMMC user partition.
Particularly, described establishment is binary file for writing the file of intelligent terminal EMMC user partition, and it can be the full file for Binary Zero, and also can be the file of binary one entirely, it can also be mix by Binary Zero or 1 file formed.The size that described file takies storage space can set according to the size of intelligent terminal EMMC user partition.Here concrete restriction is not done.
Further, after having created file, by described file write intelligent terminal EMMC user partition.Described intelligent terminal EMMC user partition is before the binary file that first time write creates, and its EMMC user partition is empty.That is, before the binary file that first time write creates, in the EMMC user partition of intelligent terminal, storage file is not had.
S2, acquisition intelligent terminal EMMC user partition remaining space size, and described EMMC user partition remaining space size and predetermined threshold value are compared.
Particularly, the difference that intelligent terminal EMMC user partition remaining space size is specially the size obtaining intelligent terminal EMMC user partition size and writing in files is obtained.Here, when first time writing in files, remaining space size is the difference of size obtaining intelligent terminal EMMC user partition size and first time writing in files.When circulating repeatedly, remaining space size be obtain intelligent terminal EMMC user partition size and all writing in files sizes and difference.
Further, it is what preset that described EMMC user partition remaining space size and predetermined threshold value are compared middle predetermined threshold value, and its value can be determined according to the accuracy detected, and the higher then predetermined threshold value of detection accuracy is less, here do not do concrete restriction, only provide example.As, predetermined threshold value is 200M.Described predetermined threshold value is the safety value of system default, that is when intelligent terminal EMMC user partition be stored in space be less than predetermined threshold value time, illustrate that intelligent terminal storage stability meets the requirements.The read-write being less than the space of predetermined threshold value does not affect intelligent terminal storage stability.
Further, a read-back can also be comprised before the remaining space size of acquisition intelligent terminal EMMC user partition.It is specially and the file of write intelligent terminal EMMC user partition is carried out read back operation, and judges that retaking of a year or grade obtains the correctness of data, if the data that retaking of a year or grade obtains are correct, then obtains intelligent terminal EMMC user partition remaining space size; If the error in data that retaking of a year or grade obtains, then out of service and point out mistake.Can retaking of a year or grade be carried out to the file of each write and judge its correctness like this, when an existence retaking of a year or grade mistake, the stability storage problem of EMMC is described, thus show that intelligent terminal storage stability has problems, thus decrease operation steps, improve detection efficiency.
S3, when described EMMC user partition remaining space is greater than predetermined threshold value, circulation create and writing in files, when described EMMC user partition remaining space is less than pre-set threshold value, read back operation is carried out to All Files in intelligent terminal EMMC user partition.
Particularly, if described EMMC user partition remaining space is greater than predetermined threshold value, then illustrates and all do not read and write intelligent terminal EMMC user partition, then circulation creates and writing in files.That is, when described EMMC user partition remaining space is greater than predetermined threshold value, EMMC user partition does not reach maximum holding capacity, and namely the test of corresponding pressure does not reach read-write maximum pressure, need to continue writing in files, pressure test is carried out to EMMC user partition.
Further, described circulation creates writing in files and is specially when described EMMC user partition remaining space is greater than predetermined threshold value, then jump to step S1, that is perform step S1, step S2 and step S3, until described EMMC user partition remaining space is less than pre-set threshold value in circulation.That is, EMMC user partition writing in files is being judged that EMMC user partition remaining space and predetermined threshold value are processes circulated.It can judge to EMMC user partition writing in files several times, meets the process that intelligent terminal normally uses like this, can improve the accuracy of detection.
Further, in the cyclic process of described establishment, write and judgement, the size creating file increases along with the increase of cycle index.That is, create file to increase along with the increase creating number of times.Such as, by the number of times name that the file created creates according to it at every turn, the file that first time creates is file 1, and the file that second time creates is file 2, the like, the file created for n-th time is file n, n is positive integer.So, file 1, file 2 ..., file n increases along with the increase of n.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, and file 7 is 200MB etc.
Further, when the size that there is file i equals predetermined threshold value, file i+1 equals predetermined threshold value to the size of file n, and writing in files size can be avoided like this to be greater than EMMC user partition remaining space, and the write failure caused, the accuracy of detection is provided.
Further, when described EMMC user partition remaining space is less than pre-set threshold value, read back operation is carried out to All Files in intelligent terminal EMMC user partition.That is, when EMMC user partition remaining space is less than pre-set threshold value, a retaking of a year or grade is being carried out to the All Files of write EMMC user partition, and is judging the correctness of back read data.Secondary retaking of a year or grade is carried out to writing in files, improves the correctness of file retaking of a year or grade, thus ensure the accuracy that intelligent terminal storage stability detects.
S4, when the data of All Files are correct in retaking of a year or grade intelligent terminal EMMC user partition, delete described file and factory reset.
Particularly, if the data of All Files are correct in retaking of a year or grade intelligent terminal EMMC user partition, illustrate that intelligent terminal storage stability meets the requirements.So delete file in all write intelligent terminal EMMC user partitions and by intelligent terminal factory reset.If the error in data of All Files in retaking of a year or grade intelligent terminal EMMC user partition, then out of service and point out mistake.
In order to understand the detection method of intelligent terminal storage stability provided by the invention further, be illustrated below in conjunction with a specific embodiment.In the present embodiment, 7 grades are divided into create file, 10KB, 1MB, 5MB, 20MB, 50MB, 100MB, 200MB respectively, that is, the file that first time creates is 10KB, and Second Undertaking build file is 1MB, the like, 7th time creates file is 200MB, and the file backward created for the 8th time is all 200MB.
A detection method for intelligent terminal storage stability, its analog subscriber uses the situation of intelligent terminal, uses region to carry out read-write and the deletion of data, and then do factory reset to the user of terminal; Its detailed process is as follows:
S100, establishment one are the file of Binary Zero entirely, and by described file write user partition;
S101, obtain user partition remaining space and judge whether described remaining space is less than 200MB; When remaining space is greater than 200MB, perform step S102; When remaining space is less than 200MB, perform step S103;
S102, read back operation carried out to file 1 and judges back read data correctness, when back read data is correct, performing step S100, when back read data mistake, out of service and point out mistake;
S103, read back operation is carried out to the All Files of write, and judge the correctness of back read data, when back read data is correct, deletes the file of all writes, and perform step S104, when back read data mistake, out of service and point out mistake;
S104, establishment one are the file of binary one entirely, and by described file write user partition;
S105, obtain user partition remaining space and judge whether described remaining space is less than 200MB; When remaining space is greater than 200MB, perform step S106; When remaining space is less than 200MB, perform step S107;
S106, read back operation carried out to file 1 and judges back read data correctness, when back read data is correct, performing step S104, when back read data mistake, out of service and point out mistake;
S107, read back operation is carried out to the All Files of write, and judge the correctness of back read data, when back read data is correct, deletes the file of all writes, and automatically recover factory-default, when back read data mistake, out of service and point out mistake.
Below for the EMMC of 4GB, time embodiment being detected to the needs of the stability of intelligent terminal is that when EMMC is 4GB, user partition 1.2GB, can be used as space 1GB by calculating; Perform 332 seconds about consuming time of the process of a filling algorithm of this example, writing size is altogether 0.8x2=1.6GB.The action performing a factory reset needs 244 seconds consuming time to entering read-write operation next time.A whole circulation 576 seconds consuming time altogether.
Suppose that the maximum writing of the EMMC of 4GB is the data of 2.5TB.Write 2.5TB space needs (2.5*1024/1.6) consuming time * 576=256 hour, and so test 256 hours, EMMC, without any exception, illustrates that EMMC has good stability.
Present invention also offers a kind of detection system of intelligent terminal storage stability, it comprises:
Creation module 100, for creating the file for writing intelligent terminal EMMC user partition, and by described file write intelligent terminal EMMC user partition;
Comparison module 200, for obtaining intelligent terminal EMMC user partition remaining space size, and compares described EMMC user partition remaining space size and predetermined threshold value;
Processing module 300, for when described EMMC user partition remaining space is greater than predetermined threshold value, circulation creates and writing in files, when described EMMC user partition remaining space is less than pre-set threshold value, carries out read back operation to All Files in intelligent terminal EMMC user partition;
Execution module 400, for when the data of All Files are correct in retaking of a year or grade intelligent terminal EMMC user partition, deletes described file and factory reset.
The detection system of described intelligent terminal storage stability, wherein, described execution module 400 is also for when the error in data of All Files in retaking of a year or grade intelligent terminal EMMC user partition, out of service and point out mistake.
The detection system of described intelligent terminal storage stability, wherein, described establishment is binary file for writing the file of intelligent terminal EMMC user partition.
The detection system of described intelligent terminal storage stability, wherein, described establishment increases according to the increase creating file number of times for the file size writing intelligent terminal EMMC user partition.
The detection system of described intelligent terminal storage stability, it also comprises:
Retaking of a year or grade module, for carrying out read back operation to the file of said write intelligent terminal EMMC user partition, when back read data is correct, obtains intelligent terminal EMMC user partition remaining space size, when back read data mistake, out of service and point out mistake.
The detection system unit module of above-mentioned intelligent terminal storage stability is described in detail in the above-mentioned methods, has just repeated no more here.
Be understandable that, for those of ordinary skills, can be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, and all these change or replace the protection domain that all should belong to the claim appended by the present invention.
Claims (10)
1. a detection method for intelligent terminal storage stability, is characterized in that, it comprises:
Create the file for writing intelligent terminal EMMC user partition, and by described file write intelligent terminal EMMC user partition;
Obtain intelligent terminal EMMC user partition remaining space size, and described EMMC user partition remaining space size and predetermined threshold value are compared;
When described EMMC user partition remaining space is greater than predetermined threshold value, circulation creates and writing in files;
When described EMMC user partition remaining space is less than pre-set threshold value, read back operation is carried out to All Files in intelligent terminal EMMC user partition;
When the data of All Files are correct in retaking of a year or grade intelligent terminal EMMC user partition, delete described file and factory reset.
2. the detection method of intelligent terminal storage stability according to claim 1, it is characterized in that, it also comprises:
When the error in data of All Files in retaking of a year or grade intelligent terminal EMMC user partition, out of service and point out mistake.
3. the detection method of intelligent terminal storage stability according to claim 1, it is characterized in that, described establishment is binary file for writing the file of intelligent terminal EMMC user partition.
4. the detection method of intelligent terminal storage stability according to claim 1, is characterized in that, described establishment increases with the increase creating file number of times for the file size writing intelligent terminal EMMC user partition.
5. the detection method of intelligent terminal storage stability according to claim 1, is characterized in that, describedly also comprises after described file write intelligent terminal EMMC user partition:
Read back operation is carried out to the file of said write intelligent terminal EMMC user partition;
When back read data is correct, obtain intelligent terminal EMMC user partition remaining space size;
When back read data mistake, out of service and point out mistake.
6. a detection system for intelligent terminal storage stability, is characterized in that, it comprises:
Creation module, for creating the file for writing intelligent terminal EMMC user partition, and by described file write intelligent terminal EMMC user partition;
Comparison module, for obtaining intelligent terminal EMMC user partition remaining space size, and compares described EMMC user partition remaining space size and predetermined threshold value;
Processing module, for when described EMMC user partition remaining space is greater than predetermined threshold value, circulation creates and writing in files, when described EMMC user partition remaining space is less than pre-set threshold value, carries out read back operation to All Files in intelligent terminal EMMC user partition;
Execution module, for when the data of All Files are correct in retaking of a year or grade intelligent terminal EMMC user partition, deletes described file and factory reset.
7. the detection system of intelligent terminal storage stability according to claim 6, is characterized in that, described execution module is also for when the error in data of All Files in retaking of a year or grade intelligent terminal EMMC user partition, out of service and point out mistake.
8. the detection system of intelligent terminal storage stability according to claim 6, it is characterized in that, described establishment is binary file for writing the file of intelligent terminal EMMC user partition.
9. the detection system of intelligent terminal storage stability according to claim 6, is characterized in that, described establishment increases according to the increase creating file number of times for the file size writing intelligent terminal EMMC user partition.
10. the detection system of intelligent terminal storage stability according to claim 6, it is characterized in that, it also comprises:
Retaking of a year or grade module, for carrying out read back operation to the file of said write intelligent terminal EMMC user partition, when back read data is correct, obtains intelligent terminal EMMC user partition remaining space size, when back read data mistake, out of service and point out mistake.
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