CN103164296A - Method and device for processing product production data - Google Patents
Method and device for processing product production data Download PDFInfo
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- CN103164296A CN103164296A CN2013101033474A CN201310103347A CN103164296A CN 103164296 A CN103164296 A CN 103164296A CN 2013101033474 A CN2013101033474 A CN 2013101033474A CN 201310103347 A CN201310103347 A CN 201310103347A CN 103164296 A CN103164296 A CN 103164296A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 294
- 238000000034 method Methods 0.000 title claims abstract description 73
- 238000012545 processing Methods 0.000 title abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000010295 mobile communication Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 35
- 238000010586 diagram Methods 0.000 description 11
- 230000006870 function Effects 0.000 description 9
- 238000004590 computer program Methods 0.000 description 7
- 238000005192 partition Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 101150046268 BCK1 gene Proteins 0.000 description 4
- 101100111303 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) BCK2 gene Proteins 0.000 description 4
- 239000003607 modifier Substances 0.000 description 3
- 238000002679 ablation Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 241000931705 Cicada Species 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
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Abstract
The invention relates to the field of mobile communication technology, in particular to a method and a device for processing product production data. The method and the device for processing the product production data are used for resolving the problem that the product production data are failed to read due to the fact that a mobile terminal modifies a tool. The method for processing the product production data includes the following steps: after product production data information in a first copy of the product production data is failed to read on upper layer application of the mobile terminal, a device driver of the mobile terminal reads the product production data information in a second copy of product production data, and replaces the first copy of the product production data with the second copy of the product production data. The method and the device for processing the product production data can effectively avoid read failures of the product production data due to the fact that the mobile terminal modifies the tool.
Description
Technical field
The present invention relates to the mobile communication technology field, relate in particular to a kind of method and device for the treatment of product production data.
Background technology
The production data owner of mobile terminal will comprise: the substrate of product number, and No. MSN, bluetooth, WIFI address, IMEI number etc., the production data are stored in the storer of mobile terminal.In the use procedure of mobile terminal, different use scenes is used one or more data in the production data possibly.Such as, the user of mobile terminal will set up the connection of WLAN, and the upper layer application of mobile terminal will read WIFI address then the connection of further setting up WLAN from the storer of storage products production data.If WIFI reads failure in the address, can't set up WLAN and connect.
Generally, the production data of mobile terminal have the terminal uniqueness and dispatch from the factory after can not the property revised, namely, mobile terminal is in factory the time, can read and write the production data by special production data processing tools, but after mobile terminal dispatches from the factory, in normal use procedure, the production data can only read by the upper layer application of mobile terminal, can't modify to it.
But, exist on the market at present a large amount of mobile terminal modifierss (such as: the root instrument), this type of instrument can pass through the upper layer application of mobile terminal with the storage space release of storage products production data, cause in the normal use procedure of mobile terminal, the upper layer application of mobile terminal can't be obtained the production data.
At present, also do not have a kind of upper layer application for mobile terminal to read the solution of production data failure.
Summary of the invention
The embodiment of the present invention provides a kind of method and device for the treatment of product production data, reads the solution of production data failure in order to a kind of upper layer application for mobile terminal to be provided.
The method of a kind for the treatment of product production data that the embodiment of the present invention provides comprises:
The upper layer application of mobile terminal reads first part of production data message in the production data;
After the upper layer application of mobile terminal reads first part of production data message failure in the production data, the device drives of mobile terminal reads second part of production data message in the production data, and is second part of production data with first part of production data replacement.
The device of a kind for the treatment of product production data that the embodiment of the present invention provides comprises:
Upper layer application is for the production data message that reads first part of production data;
Device drives, be used for after upper layer application reads the production data message failure of first part of production data, reading second part of production data message in the production data, afterwards, is second part of production data with first part of production data replacement.
the embodiment of the present invention provides a kind of method and device for the treatment of product production data, in the method, after the upper layer application of mobile terminal reads first part of production data message failure in the production data, the device drives of mobile terminal reads second part of production data message in the production data, and be second part of production data with first part of production data replacement, solve the production data that the mobile terminal modifiers causes and read the problem of failure, guaranteed successfully to obtain the production data in the normal use procedure of mobile terminal, strengthened the security of production data.
Description of drawings
The schematic diagram of the procedure of the treatment product production data that Fig. 1 provides for the embodiment of the present invention;
Fig. 2 is the process flow diagram of the production data read process of the embodiment of the present invention;
Fig. 3 is the process flow diagram of ablation process of the initial product production data of the embodiment of the present invention;
Fig. 4 is the process flow diagram of renewal process of the production data of the embodiment of the present invention;
The structural representation of the device of the treatment product production data that Fig. 5 provides for the embodiment of the present invention;
The schematic diagram of the storer of storage products production data in the device of the treatment product production data that Fig. 6 A and Fig. 6 B provide for the embodiment of the present invention.
Embodiment
The embodiment of the present invention provides a kind of method and apparatus for the treatment of product production data, in the method, after the upper layer application of mobile terminal reads first part of production data message failure in the production data, the device drives of mobile terminal reads second part of production data message in the production data, and be second part of production data with first part of production data replacement, solved the production data that the mobile terminal modifiers causes and read the problem of failure, guaranteed successfully to obtain the production data in the normal use procedure of mobile terminal.
The schematic diagram of the procedure of the treatment product production data that Fig. 1 provides for the embodiment of the present invention, as shown in Figure 1, the method comprises the following steps:
S101: the upper layer application of mobile terminal reads first part of production data message in the production data.
S102: after the upper layer application of mobile terminal reads first part of production data message failure in the production data in the S101 step, the device drives of mobile terminal reads second part of production data message in the production data, and is second part of production data with first part of production data replacement.
In embodiments of the present invention, consider the importance of production data, the production data have two parts, after production data message in first part of production data reads unsuccessfully, can further read second part of production data message in the production data, and with first part of production data of second part of production data replacement, to realize the recovery of production data.
Before mobile terminal dispatches from the factory, and in factory in the process of upgrading products production data, the production data that will write or upgrade successively are written as first part of production data and second part of production data, to realize backup, at this moment, two parts of production data are identical.But due to the hardware damage of the storer of repeatedly the reading of production data, storage products production data, the factors such as deletion of modifiers, may cause first part of production data to read, though or can read, but the data that read out are made mistakes by verification, first part of production data is unavailable, at this moment, stealthyly automatically read second part of production data message in the production data by the device drives of mobile terminal, and be the second part of production data that reads with first part of production data replacement, to recover the production data.Here " stealth " refers to for the user of mobile terminal invisible, " automatically " refers to that device drives is after knowing that first part of production data message in the production data reads unsuccessfully, need not the confirmation through upper layer application, automatically read second part of production data message in the production data, and the production data message that reads is returned to upper layer application.Wherein, the device drives of mobile terminal can be the driving code in the mobile terminal operating system kernel.Because said process is unknown to the user of mobile terminal, therefore promoted user awareness.
Further, second part of production data only read by the device drives of mobile terminal.
First part of production data has read-write interface to upper layer application, is visible to upper layer application; In factory, available specific equipment is write first part of production data by the upper layer application of mobile terminal, and after dispatching from the factory, in the process of normal use mobile terminal, upper layer application only can read first part of production data message in the production data, can't rewrite, delete the production data.Second part of production data hidden to external world fully, unique can be to its operation be exactly device drives.Alternatively, device drives is the driving code in the mobile terminal operating system kernel.
Further, first part of production data and second part of production data are stored in respectively in the different subregions or different memory of same storer of mobile terminal.
Do like this, can effectively avoid because a subregion damages the situation that causes two parts of production data all can't read, reliability is high.During actual the realization, a production data can take the storage space of the size such as 32K, 64K, specifically neglect greatly the data volume of production data and decide.
Further, the method of the treatment product production data that the embodiment of the present invention provides also comprises: mobile terminal with the initial product production data received as first part of production data, and store first part of production data, and with this initial product production data of receiving as second part of production data, and store second part of production data.
In the production run of mobile terminal, at first mobile terminal is stored the initial product production data of receiving as first part of production data, and then is stored as second part of production data by device drives stealthyly.Any one in two storing processs made mistakes, and can reenter production run.Until repeat to enter the number of times of production process reach default frequency threshold value (such as: 2 times).
Further, the method for the treatment product production data that provides of the embodiment of the present invention also comprises:
First part of production data that the production data of the renewal that mobile terminal will be received have been stored as first part of production data replacement, and with the production data upgraded as second part of production data, replace second part of production data of having stored.
According to the technique needs, in the situation that special (such as: the product anti-package), need to be in factory the upgrading products production data.In this process, respectively two parts of production data are upgraded, guaranteed that two parts of production data are identical.
Further, if first part of production data failure that the production data replacement that upgrades has been stored, the device drives of mobile terminal reads the production data message in first part of production data of having stored, if read successfully, first part of production data that the production data of the renewal that again will receive have been stored as first part of production data replacement;
If second part of production data failure that the production data replacement that upgrades has been stored, the device drives of mobile terminal reads the production data message in second part of production data of having stored, if read successfully, second part of production data that the production data of the renewal that again will receive have been stored as second part of production data replacement.
When the upgrading products production data, may due to many reasons such as operation, hardware device read-writes, cause once upgrading failure, here, no matter first part of production data and second part of production data any one upgrade unsuccessfully, think the failure of production Data Update.At this moment, can select to withdraw from renewal process, can attempt reading the production data of having stored yet, if read successfully, the hardware of these production data of proof storage does not damage, and can attempt upgrading products production data again.During actual the realization, and the threshold value of predeterminable repetition update times (such as: 2 times), when the repetition update times reaches this default threshold value, withdraw from renewal process.
Device drives is when reading the production data, use function bdget_disk () to obtain the storer of storage products production data or the equipment handle of memory partition (as the parameter of back function call), and read the production data by the bread of family of functions () and brelse ().Device drives can be passed through the getblk of family of functions (), mark_buffer_dirty (), and ll_rw_block (), brelse () realize the mutual replacement of two parts of production data.So just guaranteed the synchronous of two parts of production data.Such as, when two parts of production data are stored in respectively the subregion BCK1 of same storer and BCK2, by above-mentioned family of functions, the data of BCK1 can be write BCK2.Only as example, should not be considered as the restriction to the embodiment of the present invention take superior function.
Below, respectively with reference to figure 2, Fig. 3 and Fig. 4 illustrate that the production data of the embodiment of the present invention read, the writing and the renewal process of production data of initial product production data.
At first, with reference to figure 2, the process that the production data of the embodiment of the present invention read is described.
S201: the upper layer application of mobile terminal reads first part of production data message in the production data, if success, execution in step S202; If failure, execution in step S203;
S202: return to the production data message that reads to upper layer application;
S203: the device drives of mobile terminal reads second part of production data message in the production data automatically, if failure, execution in step S204; If success, execution in step S205, alternatively, can be before execution in step S205 first execution in step S205 ';
S204: storer or the memory partition of confirming the storage products production data damage, can't repair, and withdraw from the flow process that reads of production data;
S205: with first part of production data of second part of production data replacement and return to step S202;
S205 ': memory partition or the storer of storing first part of production data formatd, and the purpose of this step is in order to remove the bad piece that may exist of memory partition, to improve the power that is stored as when replacing.
Below, with reference to the ablation process of the initial product production data of the figure 3 explanation embodiment of the present invention.
S301: enter the plant produced pattern;
S302: the initial product production data received as first part of production data, and is stored first part of production data, if store successfully, execution in step S303, if store unsuccessfully, return to step S301;
S303: the initial product production data received as second part of production data, and is stored second part of production data, if store successfully, execution in step S304, if store unsuccessfully, return to step S301;
S304: other stages that enter production.
The initial product production data writes with specific equipment before mobile terminal dispatches from the factory.Generally, mobile terminal will be introduced into the plant produced pattern and just can write the production data.After successfully writing the production data, then enter other stages of plant produced, such as: outer cover packaging, overall performance test etc.
Can find out from above-mentioned steps, any portion in first part of production data or second part of production data is stored unsuccessfully, all can reenter the plant produced pattern, during actual the realization, can limit the number of times that reenters the plant produced pattern (such as: 2 times), to avoid endless loop.
The renewal process of the production data of the embodiment of the present invention is described with reference to figure 4 at last.
According to the technique needs, in the situation that special (such as: the product anti-package), need to be in factory the upgrading products production data.In this process, respectively two parts of production data are upgraded, to guarantee that two parts of production data are identical.This process realizes as follows:
S401: first part of production data that the production data of the renewal that mobile terminal will be received have been stored as first part of production data replacement; If be replaced successfully, execution in step S402, if replace unsuccessfully, execution in step S403;
S402: the production data of the renewal that mobile terminal will be received are as second part of production data, replace second part of production data of having stored, if success, if execution in step S405 is failure, execution in step S406;
S403: the device drives of mobile terminal reads the production data message in first part of production data of having stored, if read successfully, returns to step S401, if failure, execution in step S404;
S404: storer or the memory partition of confirming the storage products production data damage, can't repair, and withdraw from the renewal process of production data;
S405: enter other steps that factory upgrades;
S406: the device drives of mobile terminal reads the production data message in second part of production data of having stored, if read successfully, returns to step S402, if failure, execution in step S404.
During actual the realization, can limit again the number of times that upgrades (such as: 2 times), to avoid endless loop.Alternatively, when execution in step S402 step, if failure, also direct execution in step S404, confirm that namely the storer of production data or memory partition damage, withdraws from the more new technological process of production data, no longer upgrades.
Based on same inventive concept, a kind of device of mobile terminal treatment product production data also is provided in the embodiment of the present invention, because the method for the treatment product production data of realizing the principle embodiment of the present invention of this mobile terminal is similar, therefore the enforcement of this mobile terminal can referring to the enforcement of method, repeat part and repeat no more.
The structural representation of the device of the treatment product production data that Fig. 5 provides for the embodiment of the present invention.This device specifically comprises:
Device drives 502, be used for after upper layer application 501 reads the production data message failure of first part of production data, reading second part of production data message in the production data, afterwards, is second part of production data with first part of production data replacement.
Further, in the device of the treatment product production data that the embodiment of the present invention provides, second part of production data only read and write by device drives.
Further, as shown in Figure 6A, the device of the treatment product production data that the embodiment of the present invention provides also comprises: first memory 601, wherein, first memory 601 comprises subregion BCK1 and subregion BCK2, subregion BCK1 is used for first part of production data of storage, and subregion BCK2 is used for second part of production data of storage.
Perhaps, as shown in Fig. 6 B, the device of the treatment product production data that the embodiment of the present invention provides also comprises: second memory 602 and the 3rd storer 603, wherein, second memory 602 is used for first part of production data of storage, and the 3rd storer 603 is used for second part of production data of storage.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt complete hardware implementation example, implement software example or in conjunction with the form of the embodiment of software and hardware aspect fully.And the present invention can adopt the form that wherein includes the upper computer program of implementing of computer-usable storage medium (including but not limited to magnetic disk memory, CD-ROM, optical memory etc.) of computer usable program code one or more.
The present invention is that reference is described according to process flow diagram and/or the block scheme of method, equipment (system) and the computer program of the embodiment of the present invention.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or block scheme and/or square frame and process flow diagram and/or block scheme and/or the combination of square frame.Can provide these computer program instructions to the processor of multi-purpose computer, special purpose computer, Embedded Processor or other programmable data processing device to produce a machine, make the instruction of carrying out by the processor of computing machine or other programmable data processing device produce to be used for the device of realizing in the function of flow process of process flow diagram or a plurality of flow process and/or square frame of block scheme or a plurality of square frame appointments.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, make the instruction that is stored in this computer-readable memory produce the manufacture that comprises command device, this command device is realized the function of appointment in flow process of process flow diagram or a plurality of flow process and/or square frame of block scheme or a plurality of square frame.
These computer program instructions also can be loaded on computing machine or other programmable data processing device, make on computing machine or other programmable devices and to carry out the sequence of operations step producing computer implemented processing, thereby be provided for realizing the step of the function of appointment in flow process of process flow diagram or a plurality of flow process and/or square frame of block scheme or a plurality of square frame in the instruction of carrying out on computing machine or other programmable devices.
Although described the preferred embodiments of the present invention, in a single day those skilled in the art get the basic creative concept of cicada, can make other change and modification to these embodiment.So claims are intended to all changes and the modification that are interpreted as comprising preferred embodiment and fall into the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification and not break away from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of claim of the present invention and equivalent technologies thereof, the present invention also is intended to comprise these changes and modification interior.
Claims (10)
1. the method for a treatment product production data, is characterized in that, comprising:
The upper layer application of mobile terminal reads first part of production data message in the production data;
After the upper layer application of mobile terminal reads first part of production data message failure in the production data, the device drives of mobile terminal reads second part of production data message in the production data, and is second part of production data with first part of production data replacement.
2. the method for claim 1, is characterized in that, described second part of production data are are only read and write by the device drives of mobile terminal.
3. method as claimed in claim 1 or 2, is characterized in that, described first part of production data and described second part of production data are stored in respectively in the different subregions or different memory of same storer of mobile terminal.
4. the method for claim 1, is characterized in that, the method also comprises:
Mobile terminal as first part of production data, and is stored first part of production data with the initial product production data received, and with described initial product production data as second part of production data, and store second part of production data.
5. the method for claim 1, is characterized in that, the method also comprises:
First part of production data that the production data of the renewal that mobile terminal will be received have been stored as first part of production data replacement, and with the production data of described renewal as second part of production data, replace second part of production data of having stored.
6. method as claimed in claim 5, is characterized in that, first part of production data that the production data of the described renewal that mobile terminal will be received have been stored as first part of production data replacement also comprise:
If first part of production data failure that the production data replacement of the described renewal that will receive has been stored, the device drives of mobile terminal reads the production data message in first part of production data of having stored, if read successfully, first part of production data that the production data of the described renewal that again will receive have been stored as first part of production data replacement.
7. method as claimed in claim 5, is characterized in that, second part of production data with the production data of the described renewal of receiving have been stored as second part of production data replacement also comprise:
If second part of production data failure that the production data replacement of the described renewal that will receive has been stored, the device drives of mobile terminal reads the production data message in second part of production data of having stored, if read successfully, second part of production data that the production data of the described renewal that again will receive have been stored as second part of production data replacement.
8. the device of a treatment product production data, is characterized in that, comprising:
Upper layer application is for the production data message that reads first part of production data;
Device drives, be used for after upper layer application reads the production data message failure of first part of production data, reading second part of production data message in the production data, afterwards, is second part of production data with first part of production data replacement.
9. device as claimed in claim 8, is characterized in that, described second part of production data are are only read and write by device drives.
10. install as claimed in claim 8 or 9, it is characterized in that, also comprise:
First memory, described first memory comprise the first subregion and the second subregion, and described the first subregion is used for first part of production data of storage, and described the second subregion is used for second part of production data of storage; Or
Second memory and the 3rd storer, described second memory are used for first part of production data of storage, and described the 3rd storer is used for second part of production data of storage.
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| CN201610701737.5A CN106326037B (en) | 2013-03-28 | 2013-03-28 | Method and device for processing product production data |
| CN201310103347.4A CN103164296B (en) | 2013-03-28 | 2013-03-28 | A kind of method and device processing production data |
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| CN102981872A (en) * | 2012-11-09 | 2013-03-20 | 青岛海信移动通信技术股份有限公司 | Start-up and upgrade method of terminal equipment and terminal equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113896300A (en) * | 2021-10-26 | 2022-01-07 | 中国农业科学院北京畜牧兽医研究所 | Three-phase electrochemical water treatment equipment for electrochemical-ozone coupling oxidation |
Also Published As
| Publication number | Publication date |
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| CN106326037A (en) | 2017-01-11 |
| CN103164296B (en) | 2016-11-23 |
| CN106326037B (en) | 2020-02-11 |
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