CN109933471A - Method, apparatus, computer readable storage medium are surveyed in Android device and its production - Google Patents
Method, apparatus, computer readable storage medium are surveyed in Android device and its production Download PDFInfo
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- 238000003860 storage Methods 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title abstract description 8
- 238000012360 testing method Methods 0.000 claims abstract description 47
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000007689 inspection Methods 0.000 description 22
- 238000010586 diagram Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
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Abstract
The invention discloses a kind of Android devices to produce survey method, comprising: after Android device system boot, reads USB interface state；When D+ the and D- pin of the USB interface is not shorted, default flag bit is read；When the default flag bit is non-null value, into factory test mode.It is produced the invention also discloses a kind of Android device and surveys device, Android device and computer readable storage medium.The present invention improves the efficiency of the production of Android device producing line, maintenance.
Description
Technical field
The present invention relates to field of computer technology more particularly to a kind of Android device and its produce survey method, apparatus, meter
Calculation machine readable storage medium storing program for executing.
Background technique
As android system occupation rate of market is promoted, Android device is widely applied.Currently, Android
Equipment generally configures user mode for Android device before producing shipment, and carries out quality inspection, and Android device is once
Into user mode, factory test mode can not be just entered back into, if Android device quality inspection goes wrong, it usually needs dismantle
Android device replaces the mainboard of Android device, these operation time and effort consumings, so as to cause Android device quality inspection effect
Rate is low.
Summary of the invention
The main object of the present invention, which is to provide a kind of Android device and its produces, surveys method, apparatus, computer-readable storage
Medium, it is intended to solve the problems, such as Android device quality inspection low efficiency in the prior art.
To achieve the above object, the present invention proposes that Android device produces survey method, and the Android device produces survey method
The following steps are included:
After Android device system boot, USB interface state is read；
When D+ the and D- pin of the USB interface is not shorted, default flag bit is read；
When the default flag bit is non-null value, into factory test mode.
Optionally, described when D+ the and D- pin of the USB interface is not shorted, the step of reading default flag bit it
Afterwards, further includes:
When the default flag bit is null value, into user mode.
Optionally, after the Android device system boot, read USB interface state the step of after, further includes:
When D+ the and D- pin of the USB interface is shorted, into factory test mode.
Optionally, after the Android device system boot, read USB interface state the step of after, further includes:
When D+ the and D- pin of the USB interface is shorted, flag bit is preset described in assignment again.
Optionally, the default flag bit is flag mark.
In addition, to achieve the above object, the present invention also proposes that a kind of Android device produces and surveys device, and the Android is set
The standby survey device that produces includes: memory, processor and is stored on the memory and can run on the processor
Android device produces ranging sequence, and the Android device is produced when ranging sequence is executed by the processor and realized as described above
Android device produces the step of survey method.
In addition, to achieve the above object, the present invention also provides a kind of Android device, the Android device includes:
The Android device that memory, processor and being stored in can be run on the memory and on the processor produces ranging sequence,
The Android device produces and realizes that Android device as described above produces survey method when ranging sequence is executed by the processor
The step of.
In addition, to achieve the above object, it is described computer-readable the present invention also provides a kind of computer readable storage medium
It is stored with Android device on storage medium and produces ranging sequence, the Android device produces realization when ranging sequence is executed by processor
Android device as described above produces the step of survey method.
In technical solution of the present invention, after Android device system boot, USB is read by system BootLoader and is connect
Mouth state reads default flag bit when D+ the and D- pin of USB interface is not shorted, if default flag bit is non-null value, into
Enter factory test mode, quality inspection is carried out to Android device under factory test mode, is set to eliminate and dismantle Android
It is standby, the operation such as mainboard of Android device is replaced, time cost is saved, improves the quality inspection efficiency of Android device.
Detailed description of the invention
Fig. 1 is that the Android device for the hardware running environment that the embodiment of the present invention is related to produces survey apparatus structure signal
Figure；
Fig. 2 is the flow diagram that Android device of the invention produces survey method first embodiment；
Fig. 3 is the optional USB line processing schematic that the embodiment of the present invention is related to；
Fig. 4 is the flow diagram that Android device of the invention produces survey method second embodiment.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The solution of the embodiment of the present invention is mainly: after Android device system boot, passing through system
BootLoader reads USB interface state, when D+ the and D- pin of USB interface is not shorted, default flag bit is read, if default
Flag bit is non-null value, then enters factory test mode, carries out quality inspection to Android device under factory test mode, thus
It eliminates and dismantles Android device, replace the operation such as mainboard of Android device, save time cost, improve
The quality inspection efficiency of Android device.Technical solution through the embodiment of the present invention solves Android device quality inspection low efficiency
The problem of.
The embodiment of the present invention proposes that a kind of Android device produces and surveys device.
Referring to Fig.1, Fig. 1 is that the Android device for the hardware running environment that the embodiment of the present invention is related to produces survey device
Structural schematic diagram.
In subsequent description, it is only using the suffix for indicating such as " module ", " component " or " unit " of element
Be conducive to explanation of the invention, itself there is no a specific meaning.Therefore, " module ", " component " or " unit " can mix
Ground uses.
As shown in Figure 1, it may include: processor 1001, communication bus 1002, user that the Android device, which produces survey device,
Interface 1003, network interface 1004, memory 1005.Wherein, communication bus 1002 is for realizing the connection between these components
Communication.User interface 1003 may include display screen (Display), input unit such as keyboard (Keyboard), optional user
Interface 1003 can also include standard wireline interface and wireless interface.Network interface 1004 optionally may include having for standard
Line interface, wireless interface (such as WI-FI interface).Memory 1005 can be high speed RAM memory, be also possible to stable storage
Device (non-volatile memory), such as magnetic disk storage.Memory 1005 optionally can also be independently of aforementioned processing
The storage device of device 1001.
It will be understood by those skilled in the art that Android device shown in Fig. 1 produces and surveys apparatus structure and do not constitute pair
Android device produces the restriction for surveying device, may include components more more or fewer than diagram, or combine certain components, or
The different component layout of person.
As shown in Figure 1, as may include that operating system, network are logical in a kind of memory 1005 of computer storage medium
Believe that module and Android device produce ranging sequence.
In the present invention, Android device is produced to survey device and call in memory 1005 by processor 1001 and be stored
Android device produces ranging sequence, and executes following operation:
After Android device system boot, USB interface state is read；
When D+ the and D- pin of USB interface is not shorted, default flag bit is read；
When default flag bit is non-null value, into factory test mode.
Optionally, processor 1001 can call the Android device stored in memory 1005 to produce ranging sequence, also execute
It operates below:
When default flag bit is null value, into user mode.
Optionally, processor 1001 can call the Android device stored in memory 1005 to produce ranging sequence, also execute
It operates below:
When D+ the and D- pin of USB interface is shorted, into factory test mode.
Optionally, processor 1001 can call the Android device stored in memory 1005 to produce ranging sequence, also execute
It operates below:
When D+ the and D- pin of USB interface is shorted, assignment presets flag bit again.
The present embodiment through the above scheme, after Android device system boot, is read by system BootLoader
USB interface state reads default flag bit when D+ the and D- pin of USB interface is not shorted, if default flag bit is non-empty
Value then enters factory test mode, carries out quality inspection to Android device under factory test mode, dismantles to eliminate
Android device replaces the operation such as mainboard of Android device, saves time cost, improve the matter of Android device
Examine efficiency.
Based on above-mentioned hardware configuration, proposes that Android device of the present invention produces and survey embodiment of the method.
It is the flow diagram that Android device of the present invention produces survey method first embodiment referring to Fig. 2, Fig. 2.
In the first embodiment, Android device produce survey method the following steps are included:
Step S10 after Android device system boot, reads USB interface state；
Step S20 reads default flag bit when D+ the and D- pin of USB interface is not shorted；
Step S30, when default flag bit is non-null value, into factory test mode.
Android device proposed by the present invention produces survey method, and the Android device suitable for above-described embodiment, which produces, surveys dress
It sets, after Android device system boot, USB (Universal Serial is read by BootLoader bootload
Bus, universal serial bus) Interface status reads when D+ the and D- pin of USB interface is not shorted and presets flag bit, if presetting
Flag bit is non-null value, then enters factory test mode, carries out quality inspection to Android device under factory test mode, thus
It eliminates and dismantles Android device, replace the operation such as mainboard of Android device, save time cost, improve
The quality inspection efficiency of Android device.
It is to realize that Android device produces the specific steps surveyed in the present embodiment below:
Step S10 after Android device system boot, reads USB interface state；
In the present embodiment, after Android device system boot, read first by the BootLoader bootload of system
USB interface state.In embedded OS, BootLoader is run before operating system nucleus operation, Ke Yichu
Beginningization hardware device establishes memory headroom mapping graph, to take the hardware environment of system to a proper states, so as to for
Final call operation system kernel gets out correct environment, in embedded systems, the load starting task of system by
BootLoader is completed.
USB interface state comprises at least one of the following:
1), D+ the and D- pin of USB interface is not shorted；
2), D+ the and D- pin of USB interface is shorted.
For example, in one embodiment, as shown in figure 3, the D+ and D- of USB interface draw in the USB line processing schematic
Foot is shorted.
Step S20 reads default flag bit when D+ the and D- pin of USB interface is not shorted；
After BootLoader reads USB interface state, if D+ the and D- pin of USB interface is not shorted, at this point, reading pre-
If flag bit.Default factory test mode and user mode of the flag bit to distinguish Android device, is directed to Android
The factory test mode and user mode of equipment, default flag bit respectively correspond different settings.For example, default flag bit is chosen as
Flag flag bit, for the factory test mode of Android device, corresponding flag flag bit is non-null value, for Android
The user mode of equipment, corresponding flag flag bit are null value.
Optionally, default flag bit is stored in the misc subregion of Android device.Misc subregion is switched comprising ON/OFF
The system of form is arranged, including CID (Carrier or Region ID), USB configuration and the setting of certain hardware etc..
Step S30, when default flag bit is non-null value, into factory test mode.
After reading default flag bit, the default flag bit based on reading, judging Android device currently is to enter factory
Test pattern or user mode.When default flag bit is non-null value, into factory test mode, in factory test mode
Under to Android device carry out quality inspection, dismantle Android device to eliminate, replace mainboard of Android device etc. behaviour
Make, saves time cost, improve the quality inspection efficiency of Android device.
Optionally, as shown in figure 4, after step S20, further includes:
Step S40, when default flag bit is null value, into user mode.
After reading default flag bit, if default flag bit is null value, at this point, into user mode.
Therefore, it according to the difference of default flag bit, realizes Android device and easily carries out factory testing in production
Switching between mode and user mode facilitates production repetition measurement to use, eliminates and dismantle Android device, and replacement Android is set
The operation such as standby mainboard, saves time cost, improves the quality inspection efficiency of Android device.
Scheme provided in this embodiment reads USB by system BootLoader after Android device system boot
Interface status reads default flag bit when D+ the and D- pin of USB interface is not shorted, if default flag bit is non-null value,
Into factory test mode, quality inspection is carried out to Android device under factory test mode, dismantles Android to eliminate
Equipment replaces the operation such as mainboard of Android device, saves time cost, improve the quality inspection efficiency of Android device.
Optionally, propose that Android device of the present invention produces survey method second embodiment based on first embodiment, in this implementation
In example, as shown in figure 4, after step S10, further includes:
Step S50, when D+ the and D- pin of USB interface is shorted, into factory test mode.
In the first embodiment, describe according to default flag bit make Android device enter factory test mode or
Person's user mode in the present embodiment, introduces the case where another Android device enters factory test mode.Specifically,
After Android device system boot, USB interface state is read by the BootLoader of system first, when USB interface D+ and
When D- pin is shorted, it is forced into factory test mode, quality inspection is carried out to Android device under factory test mode, thus
It eliminates and dismantles Android device, replace the operation such as mainboard of Android device, save time cost, improve
The quality inspection efficiency of Android device.
Optionally, Android device produces survey method further include:
When D+ the and D- pin of USB interface is shorted, assignment presets flag bit again.
Optionally, after Android device system boot, USB interface state is read by the BootLoader of system first,
When D+ the and D- pin of USB interface is shorted, it is forced into factory test mode, and assignment presets flag bit again.For example,
Assignment presets flag bit again in misc subregion.
For example, still after Android device system boot, passing through system so that default flag bit is flag flag bit as an example
BootLoader reads USB interface state first, when D+ the and D- pin of USB interface is shorted, is forced into factory testing mould
Formula, and the assignment flag flag bit again in misc subregion.
Later, after Android device system turns back on, USB interface shape is read by the BootLoader of system first
State still can be sentenced although D+ the and D- pin of USB interface is not shorted by reading the default flag bit in misc subregion
Disconnected Android device is to enter factory test mode or user mode, to realize Android device in production easily
Carry out the switching between factory test mode and user mode.
Scheme provided in this embodiment after Android device system boot, reads USB by system BootLoader and connects
Mouthful state into factory test mode, and re-writes in misc subregion pre- when D+ the and D- pin of USB interface is shorted
If flag bit, it can judge that Android device is to enter factory testing by reading the default flag bit in misc subregion later
Mode or user mode, to realize that Android device easily carries out factory test mode and user mode in production
Between switching, facilitate production repetition measurement use, dismantle Android device to eliminate, replace the mainboard etc. of Android device
Operation, saves time cost, improves the quality inspection efficiency of Android device.
The present invention also provides a kind of Android device, Android device includes: memory, processor and is stored in
On reservoir and the Android device that can run on a processor produces ranging sequence, and Android device produces ranging sequence and is executed by processor
To be used for:
After Android device system boot, USB interface state is read；
When D+ the and D- pin of USB interface is not shorted, default flag bit is read；
When default flag bit is non-null value, into factory test mode.
Optionally, Android device, which produces, also realizes following operation when ranging sequence is executed by processor:
When default flag bit is null value, into user mode.
Optionally, Android device, which produces, also realizes following operation when ranging sequence is executed by processor:
When D+ the and D- pin of USB interface is shorted, into factory test mode.
Optionally, Android device, which produces, also realizes following operation when ranging sequence is executed by processor:
When D+ the and D- pin of USB interface is shorted, assignment presets flag bit again.
Android device specific embodiment of the present invention produces the basic phase of each embodiment of survey method with above-mentioned Android device
Together, details are not described herein.
The present embodiment through the above scheme, after Android device system boot, is read by system BootLoader
USB interface state reads default flag bit when D+ the and D- pin of USB interface is not shorted, if default flag bit is non-empty
Value then enters factory test mode, carries out quality inspection to Android device under factory test mode, dismantles to eliminate
Android device replaces the operation such as mainboard of Android device, saves time cost, improve the matter of Android device
Examine efficiency.
The present invention also provides a kind of computer readable storage medium (also known as readable storage medium storing program for executing), computer-readable storages
Media storage has Android device to produce ranging sequence, and Android device produces ranging sequence can be by one or more than one processor
It executes to be used for:
After Android device system boot, USB interface state is read；
When D+ the and D- pin of USB interface is not shorted, default flag bit is read；
When default flag bit is non-null value, into factory test mode.
Optionally, Android device, which produces, also realizes following operation when ranging sequence is executed by processor:
When default flag bit is null value, into user mode.
Optionally, Android device, which produces, also realizes following operation when ranging sequence is executed by processor:
When D+ the and D- pin of USB interface is shorted, into factory test mode.
Optionally, Android device, which produces, also realizes following operation when ranging sequence is executed by processor:
When D+ the and D- pin of USB interface is shorted, assignment presets flag bit again.
Computer readable storage medium specific embodiment of the present invention and above-mentioned Android device produce each embodiment of survey method
Essentially identical, details are not described herein.
The present embodiment through the above scheme, after Android device system boot, is read by system BootLoader
USB interface state reads default flag bit when D+ the and D- pin of USB interface is not shorted, if default flag bit is non-empty
Value then enters factory test mode, carries out quality inspection to Android device under factory test mode, dismantles to eliminate
Android device replaces the operation such as mainboard of Android device, saves time cost, improve the matter of Android device
Examine efficiency.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the system that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or system institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or system.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in one as described above
In storage medium (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that terminal device (it can be mobile phone,
Computer, server or network equipment etc.) execute method described in each embodiment of the present invention.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (8)
1. a kind of Android device produces survey method, which is characterized in that the Android device produce survey method the following steps are included:
After Android device system boot, USB interface state is read；
When D+ the and D- pin of the USB interface is not shorted, default flag bit is read；
When the default flag bit is non-null value, into factory test mode.
2. Android device as described in claim 1 produces survey method, which is characterized in that the D+ when the USB interface with
When D- pin is not shorted, after the step of reading default flag bit, further includes:
When the default flag bit is null value, into user mode.
3. Android device as described in claim 1 produces survey method, which is characterized in that the Android device system boot
Afterwards, after the step of reading USB interface state, further includes:
When D+ the and D- pin of the USB interface is shorted, into factory test mode.
4. Android device as claimed in claim 3 produces survey method, which is characterized in that the Android device system boot
Afterwards, after the step of reading USB interface state, further includes:
When D+ the and D- pin of the USB interface is shorted, flag bit is preset described in assignment again.
5. Android device according to any one of claims 1-4 produces survey method, which is characterized in that the default flag bit
For flag flag bit.
6. a kind of Android device, which produces, surveys device, which is characterized in that the Android device produce survey device include: memory,
The Android device that processor and being stored in can be run on the memory and on the processor produces ranging sequence, described
Android device produces when ranging sequence is executed by the processor and realizes that Android according to any one of claims 1 to 5 is set
Standby the step of producing survey method.
7. a kind of Android device, which is characterized in that the Android device includes: memory, processor and is stored in institute
The Android device that stating can run on memory and on the processor produces ranging sequence, and the Android device produces ranging sequence
The step of Android device according to any one of claims 1 to 5 produces survey method is realized when being executed by the processor.
8. a kind of computer readable storage medium, which is characterized in that be stored with Android on the computer readable storage medium
Equipment produces ranging sequence, and the Android device is produced when ranging sequence is executed by processor and realized such as any one of claim 1-5 institute
The Android device stated produces the step of survey method.
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| CN112202507A (en) * | 2020-11-19 | 2021-01-08 | 深圳市友华通信技术有限公司 | WIFI production measurement and calibration method and computer-readable storage medium |
| CN112306784A (en) * | 2020-10-29 | 2021-02-02 | 深圳宝新创科技股份有限公司 | Test method, test device, electronic equipment and test system |
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Application publication date: 20190625 |