CN107844382A - Card screen detection method, mobile terminal and computer-readable recording medium - Google Patents
Card screen detection method, mobile terminal and computer-readable recording medium Download PDFInfo
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- CN107844382A CN107844382A CN201711055210.0A CN201711055210A CN107844382A CN 107844382 A CN107844382 A CN 107844382A CN 201711055210 A CN201711055210 A CN 201711055210A CN 107844382 A CN107844382 A CN 107844382A
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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
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0766—Error or fault reporting or storing
- G06F11/0787—Storage of error reports, e.g. persistent data storage, storage using memory protection
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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
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
- G06F11/0736—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in functional embedded systems, i.e. in a data processing system designed as a combination of hardware and software dedicated to performing a certain function
- G06F11/0742—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in functional embedded systems, i.e. in a data processing system designed as a combination of hardware and software dedicated to performing a certain function in a data processing system embedded in a mobile device, e.g. mobile phones, handheld devices
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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
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/079—Root cause analysis, i.e. error or fault diagnosis
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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
- G06F11/1415—Saving, restoring, recovering or retrying at system level
- G06F11/1417—Boot up procedures
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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
- G06F11/1415—Saving, restoring, recovering or retrying at system level
- G06F11/142—Reconfiguring to eliminate the error
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3051—Monitoring arrangements for monitoring the configuration of the computing system or of the computing system component, e.g. monitoring the presence of processing resources, peripherals, I/O links, software programs
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Abstract
The invention discloses one kind to block screen detection method, mobile terminal and computer-readable recording medium, and the card screen detection method comprises the following steps：During system boot, the shape library needed for the system boot start-up course of the mobile terminal is called by linker；Obtaining the linker calls the shape library generated during the shape library to call data, and shape library calling data are matched with default characteristic information, to obtain matching result information；When the matching result information is to fit through, extracting data is called currently to block screen fault message from the shape library, and the current card screen fault message is exported to feature journal file.The present invention exports card screen fault message to feature journal file, it is easy to developer when carrying out the detection positioning of card screen reason to mobile terminal, query characteristics journal file, so that fast and accurately locator card screen reason, greatly reduces human cost and time cost.
Description
Technical field
The present invention relates to technical field of mobile terminals, more particularly to a kind of card screen detection method, mobile terminal and computer
Readable storage medium storing program for executing.
Background technology
With the development of mobile terminal technology, the APP (Application, application program) integrated in mobile terminal is also got over
Come more, it is ten hundreds of to be currently based on the application program of the different scenes of mobile terminal, as user installs on mobile terminals
Third-party application and service amount of software it is more and more, during people's routine use mobile terminal, easily influence mobile terminal and open
Some key points in machine start-up course, cause mobile terminal to be stuck in some key points and card screen phenomenon occur.
At present, when mobile terminal occur card screen phenomenon when, it is necessary to user it is hand-operated forced restart mobile terminal make its recover just
Often, Consumer's Experience is bad, in addition, cause mobile terminal occur card screen phenomenon the reason for it is varied, by restarting mobile terminal
It might not can be made to recover normal, it is necessary to which mobile terminal is retracted into factory repair, it is necessary to which developer expends the more time
Mobile terminal is carried out to detect locator card screen reason.Therefore, how fast positioning card screen reason, reduce human cost and time into
Originally it is current urgent problem to be solved.
The above is only used for auxiliary and understands technical scheme, does not represent and recognizes that the above is existing skill
Art.
The content of the invention
It is a primary object of the present invention to provide a kind of card screen detection method, mobile terminal and computer-readable storage medium
Matter, it is intended to solve how fast positioning card screen reason, reduce the technical problem of human cost and time cost.
To achieve the above object, the present invention provides a kind of card screen detection method, and the card screen detection method is applied to movement
Terminal, the card screen detection method comprise the following steps：
During system boot, the figure needed for the system boot start-up course of the mobile terminal is called by linker
Shape storehouse；
Obtaining the linker calls the shape library generated during the shape library to call data, and the shape library is called
Data are matched with default characteristic information, to obtain matching result information；
When the matching result information is to fit through, extracting data is called currently to block screen failure from the shape library
Information, and the current card screen fault message is exported to feature journal file.
Alternatively, it is described to be matched shape library calling data with default characteristic information, to obtain matching result
After the step of information, the card screen detection method also includes：
When the matching result information is to fit through, the shape library is unloaded；
Called by the linker described in default partition holding needed for the system boot start-up course of mobile terminal
Shape library.
Alternatively, it is described to be matched shape library calling data with default characteristic information, to obtain matching result
After the step of information, the card screen detection method also includes：
When the matching result information is to fit through, the shape library is called into data storage to default memory block
Domain；
Detect the mobile terminal be in put out screen holding state when, in the default storage region shape library adjust
De-redundancy is carried out with data, and stores the shape library after de-redundancy and calls data.
Alternatively, it is described to be matched shape library calling data with default characteristic information, to obtain matching result
After the step of information, the card screen detection method also includes：
The matching result information for matching not by when, to the shape library call data be monitored, with obtain
Monitoring result information；
Judge whether the shape library exception occurs according to the monitoring result information, and exception occur in the shape library
When, the monitoring result information is exported to feature journal file.
Alternatively, it is described to judge whether the shape library abnormal step occurs and include according to the monitoring result information：
Judge whether include presupposed information in the monitoring result information；
If including presupposed information in the monitoring result information, it is abnormal to judge that the shape library occurs；
If not including presupposed information in the monitoring result information, judge that the shape library does not occur exception.
Alternatively, it is described to export the monitoring result information the step of feature journal file, the card screen inspection
Survey method also includes：
Feature journal file is read in timing from default storage region, and judges that the bit number of the feature journal file is
It is no to be more than or equal to predetermined bit number；
When the bit number of the feature journal file is more than or equal to predetermined bit number, by the feature journal file
Default high in the clouds is reached to be stored.
In addition, to achieve the above object, the present invention also provides a kind of mobile terminal, and the mobile terminal includes：Memory,
The card screen detection program that processor and being stored in can be run on the memory and on the processor, the card screen detection journey
Sequence is realized card screen detection method as described above during computing device the step of.
The present invention also provides a kind of computer-readable recording medium, it is characterised in that the computer-readable recording medium
On be stored with card screen detection program, the card screen detection program realizes card screen detection method as described above when being executed by processor
The step of.
The present invention provides a kind of card screen detection method, mobile terminal and computer-readable recording medium, the mobile terminal and existed
During system boot, the shape library needed for the system boot start-up course of the mobile terminal is called by linker, obtaining should
Linker calls the shape library generated during the shape library to call data, and shape library calling data are entered with default characteristic information
Row matching, to obtain matching result information, then when the matching result information is to fit through, data are called from the shape library
The middle current card screen fault message of extraction, and will currently block screen fault message and export to feature journal file, this programme passes through acquisition
Linker calls the shape library generated during shape library to call data, and shape library is called into data and default characteristic information progress
Match somebody with somebody, to obtain matching result information, determine whether mobile terminal card screen failure occurs based on the matching result information, then can
When card screen failure occurs in the mobile terminal, shape library is called the current failure information in data export to feature daily record text
Part, it is easy to developer when carrying out the detection positioning of card screen reason to mobile terminal, query characteristics journal file, so as to quick
Accurate locator card screen reason, greatly reduces human cost and time cost.
Brief description of the drawings
Fig. 1 is a kind of hardware architecture diagram for the mobile terminal for realizing each embodiment of the present invention；
Fig. 2 is the level schematic diagram of the operating system of mobile terminal of the present invention；
Fig. 3 is the schematic flow sheet that present invention card shields detection method first embodiment；
Fig. 4 is the schematic flow sheet that present invention card shields detection method second embodiment；
Fig. 5 is the schematic flow sheet that present invention card shields detection method 3rd embodiment.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
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.
In follow-up description, the suffix using such as " module ", " part " or " unit " for representing element is only
Be advantageous to the explanation of the present invention, itself there is no a specific meaning.Therefore, " module ", " part " or " unit " can mix
Ground uses.
Terminal can be implemented in a variety of manners.For example, the terminal described in the present invention can include such as mobile phone, flat board
Computer, notebook computer, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable
Media player (Portable Media Player, PMP), guider, wearable device, Intelligent bracelet, pedometer etc. move
Dynamic terminal, and the fixed terminal such as digital TV, desktop computer.
It will be illustrated in subsequent descriptions by taking mobile terminal as an example, it will be appreciated by those skilled in the art that except special
Outside element for moving purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Referring to Fig. 1, its hardware architecture diagram for a kind of mobile terminal of each embodiment of the realization present invention, the shifting
Dynamic terminal 100 can include：RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit
103rd, A/V (audio/video) input block 104, sensor 105, display unit 106, user input unit 107, interface unit
108th, the part such as memory 109, processor 110 and power supply 111.It will be understood by those skilled in the art that shown in Fig. 1
Mobile terminal structure does not form the restriction to mobile terminal, and mobile terminal can be included than illustrating more or less parts,
Either combine some parts or different parts arrangement.
The all parts of mobile terminal are specifically introduced with reference to Fig. 1：
Radio frequency unit 101 can be used for receiving and sending messages or communication process in, the reception and transmission of signal, specifically, by base station
Downlink information receive after, handled to processor 110；In addition, up data are sent to base station.Generally, radio frequency unit 101
Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, penetrate
Frequency unit 101 can also be communicated by radio communication with network and other equipment.Above-mentioned radio communication can use any communication
Standard or agreement, including but not limited to GSM (Global System of Mobile communication, global system for mobile telecommunications
System), GPRS (General Packet Radio Service, general packet radio service), CDMA2000 (Code
Division Multiple Access 2000, CDMA 2000), WCDMA (Wideband Code Division
Multiple Access, WCDMA), TD-SCDMA (Time Division-Synchronous Code
Division Multiple Access, TD SDMA), FDD-LTE (Frequency Division
Duplexing-Long Term Evolution, FDD Long Term Evolution) and TDD-LTE (Time Division
Duplexing-Long Term Evolution, time division duplex Long Term Evolution) etc..
WiFi belongs to short range wireless transmission technology, and mobile terminal can help user to receive and dispatch electricity by WiFi module 102
Sub- mail, browse webpage and access streaming video etc., it has provided the user wireless broadband internet and accessed.Although Fig. 1 shows
Go out WiFi module 102, but it is understood that, it is simultaneously not belonging to must be configured into for mobile terminal, completely can be according to need
To be omitted in the essential scope for do not change invention.
Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 100
When under the isotypes such as formula, speech recognition mode, broadcast reception mode, by radio frequency unit 101 or WiFi module 102 it is receiving or
It is sound that the voice data stored in memory 109, which is converted into audio signal and exported,.Moreover, audio output unit 103
The audio output related to the specific function that mobile terminal 100 performs can also be provided (for example, call signal receives sound, disappeared
Breath receives sound etc.).Audio output unit 103 can include loudspeaker, buzzer etc..
A/V input blocks 104 are used to receive audio or video signal.A/V input blocks 104 can include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the static images or the view data of video obtained in image capture mode by image capture apparatus (such as camera) are carried out
Reason.Picture frame after processing may be displayed on display unit 106.Picture frame after the processing of graphics processor 1041 can be deposited
Storage is transmitted in memory 109 (or other storage mediums) or via radio frequency unit 101 or WiFi module 102.Mike
Wind 1042 can connect in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone 1042
Quiet down sound (voice data), and can be voice data by such acoustic processing.Audio (voice) data after processing can
To be converted to the form output that mobile communication base station can be sent to via radio frequency unit 101 in the case of telephone calling model.
Microphone 1042 can implement various types of noises and eliminate (or suppression) algorithm to eliminate (or suppression) in reception and send sound
Caused noise or interference during frequency signal.
Mobile terminal 100 also includes at least one sensor 105, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity transducer, wherein, ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 1061, and proximity transducer can close when mobile terminal 100 is moved in one's ear
Display panel 1061 and/or backlight.As one kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axles) size of acceleration, size and the direction of gravity are can detect that when static, the application available for identification mobile phone posture
(such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；
The fingerprint sensor that can also configure as mobile phone, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer,
The other sensors such as hygrometer, thermometer, infrared ray sensor, will not be repeated here.
Display unit 106 is used for the information for showing the information inputted by user or being supplied to user.Display unit 106 can wrap
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configures display panel 1061.
User input unit 107 can be used for the numeral or character information for receiving input, and produce the use with mobile terminal
The key signals input that family is set and function control is relevant.Specifically, user input unit 107 may include contact panel 1071 with
And other input equipments 1072.Contact panel 1071, also referred to as touch-screen, collect touch operation of the user on or near it
(for example user uses any suitable objects or annex such as finger, stylus on contact panel 1071 or in contact panel 1071
Neighbouring operation), and corresponding attachment means are driven according to formula set in advance.Contact panel 1071 may include touch detection
Two parts of device and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch operation band
The signal come, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and by it
Contact coordinate is converted into, then gives processor 110, and the order sent of reception processing device 110 and can be performed.In addition, can
To realize contact panel 1071 using polytypes such as resistance-type, condenser type, infrared ray and surface acoustic waves.Except contact panel
1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can wrap
Include but be not limited to physical keyboard, in function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc.
One or more, do not limit herein specifically.
Further, contact panel 1071 can cover display panel 1061, detect thereon when contact panel 1071 or
After neighbouring touch operation, processor 110 is sent to determine the type of touch event, is followed by subsequent processing device 110 according to touch thing
The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, contact panel 1071 and display panel
1061 be the part independent as two to realize the input of mobile terminal and output function, but in certain embodiments, can
Input and the output function of mobile terminal are realized so that contact panel 1071 and display panel 1061 is integrated, is not done herein specifically
Limit.
Interface unit 108 is connected the interface that can pass through as at least one external device (ED) with mobile terminal 100.For example,
External device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or nothing
Line FPDP, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Interface unit 108 can be used for receiving the input from external device (ED) (for example, number
It is believed that breath, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 100 or can be with
For transmitting data between mobile terminal 100 and external device (ED).
Memory 109 can be used for storage software program and various data.Memory 109 can mainly include storing program area
And storage data field, wherein, storing program area can storage program area, application program (such as the sound needed at least one function
Sound playing function, image player function etc.) etc.；Storage data field can store according to mobile phone use created data (such as
Voice data, phone directory etc.) etc..In addition, memory 109 can include high-speed random access memory, can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Reference picture 2, it is the level schematic diagram of the operating system stored in storing program area, as shown in Fig. 2 the operation system
System includes Loader (loader) layer, Kernel (system kernel) layer, Native (local framework) layer, Framework (framework)
Layer (including C++Framework layers and Java Framework layers) and App (application program) layer, wherein, Kernel layers and
HAL layers (hardware abstraction layer) between Native layers also be present, between the C++Framework layers and Java Framework layers also
JNI layers be present, SysCall layers also be present between the HAL layers and Kernel layers.
The Loader layers include Boot ROM (starting service) and Boot Loader (opening initialization program), the Boot
ROM is mainly used in when mobile terminal is in off-mode, and long-press Power (start) key start, chip guide starts from solidification
Default place's code in ROM starts to perform.Boot Loader are the bootstrap before start-up operation system, are mainly examined
Look into the function such as RAM, initiating hardware parameter.
The Kernel layers be mainly used in carrying out initialization management of process, memory management, loading Display (display),
The related work such as Camera Driver (camera driving) and Binder Driver (Binder drivings), and for creating kernel work
Make the kernel finger daemon such as thread kworkder, traps thread ksoftirqd and traps thread thermal.
The Native layers mainly include finger daemon, HAL layers and boot animation of user's space that init hatchings come etc..
Init processes (by kernel start user level process) can hatch ueventd, logd, healthd, installd, adbd and
The user daemon process User such as lmkd Daemons；Init processes also start servicemanager (service house keeper) and
The critical services such as bootanim (boot animation)；Init processes hatch Zygote processes, and Zygote processes are operating system
First Java process, Zygote are the parent processes of all Java processes, Zygote processes be in itself hatched by init processes and
Come.
The Framework layers include Zygote processes, System Server (system service) processes and Media Server
(multimedia service) process, wherein, Zygote processes, it is to be generated by init processes by fork after parsing init.rc files,
Zygote processes mainly comprising loading ZygoteInit classes, registration Zygote Socket services end socket, loaded virtual machine,
PreloadClasses and preloadResouces etc.；System Server processes, be by Zygote process fork,
System Server are first processes of Zygote hatchings, and System Server are responsible for starting and manage whole Java
Framework, comprising, ActivityManager (application component), PowerManager (power management component) and
WindowManagerServer (window management component) etc. is serviced；Media Server processes, be by init processes fork and
Come, be responsible for starting and manage whole C++framework, include AudioFlinger (audio service), Camera Service
(camera service) and MediaPlayServer (multimedia service) etc. service.
The APP layers include APP processes, and each APP processes generate by Zygote processes fork, and Zygote processes hatch
First App process be Launcher (desktop starter), desktop App, the Zygote process seen for user will also create
The App processes such as Browser (browser), Phone (phone) and Email (mail), each App at least operate in a process
On.
Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the whole mobile terminal of connection
Individual part, by running or performing the software program and/or module that are stored in memory 109, and call and be stored in storage
Data in device 109, the various functions and processing data of mobile terminal are performed, so as to carry out integral monitoring to mobile terminal.Place
Reason device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated
Device is managed, wherein, application processor mainly handles operating system, user interface and application program etc., and modem processor is main
Handle radio communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Mobile terminal 100 can also include the power supply 111 (such as battery) to all parts power supply, it is preferred that power supply 111
Can be logically contiguous by power-supply management system and processor 110, so as to realize management charging by power-supply management system, put
The function such as electricity and power managed.
Although Fig. 1 is not shown, mobile terminal 100 can also will not be repeated here including bluetooth module etc..
Based on above-mentioned mobile terminal hardware configuration, each embodiment of mobile terminal of the present invention is proposed.
Fig. 1 is refer to, in the first embodiment of mobile terminal of the present invention, the mobile terminal includes：Memory, processor
And the card screen detection program that can be run on the memory and on the processor is stored in, the card screen detection program quilt
Following steps are realized during computing device：
During system boot, the figure needed for the system boot start-up course of the mobile terminal is called by linker
Shape storehouse；
Obtaining the linker calls the shape library generated during the shape library to call data, and the shape library is called
Data are matched with default characteristic information, to obtain matching result information；
When the matching result information is to fit through, extracting data is called currently to block screen failure from the shape library
Information, and the current card screen fault message is exported to feature journal file.
Further, following steps are also realized when the card screen detection program is executed by processor：
When the matching result information is to fit through, the shape library is unloaded；
Called by the linker described in default partition holding needed for the system boot start-up course of mobile terminal
Shape library.
Further, following steps are also realized when the card screen detection program is executed by processor：
When the matching result information is to fit through, the shape library is called into data storage to default memory block
Domain；
Detect the mobile terminal be in put out screen holding state when, in the default storage region shape library adjust
De-redundancy is carried out with data, and stores the shape library after de-redundancy and calls data.
Further, following steps are also realized when the card screen detection program is executed by processor：
The matching result information for matching not by when, to the shape library call data be monitored, with obtain
Monitoring result information；
Judge whether the shape library exception occurs according to the monitoring result information, and exception occur in the shape library
When, the monitoring result information is exported to feature journal file.
Further, following steps are also realized when the card screen detection program is executed by processor：
Judge whether include presupposed information in the monitoring result information；
If including presupposed information in the monitoring result information, it is abnormal to judge that the shape library occurs；
If not including presupposed information in the monitoring result information, judge that the shape library does not occur exception.
Further, following steps are also realized when the card screen detection program is executed by processor：
Feature journal file is read in timing from default storage region, and judges that the bit number of the feature journal file is
It is no to be more than or equal to predetermined bit number；
When the bit number of the feature journal file is more than or equal to predetermined bit number, by the feature journal file
Default high in the clouds is reached to be stored.
The specific embodiment of mobile terminal of the present invention and each specific embodiment of following card screen detection methods are essentially identical,
This is not repeated.
Further, the present invention also provides a kind of card screen detection method of the mobile terminal applied to shown in Fig. 1, reference picture
3, Fig. 3 shield the schematic flow sheet of detection method first embodiment for present invention card.
In the present embodiment, the card screen detection method includes：
Step S101, during system boot, the system boot for calling the mobile terminal by linker started
Cheng Suoxu shape library；
The card screen detection method is applied to the mobile terminal shown in Fig. 1, and the mobile terminal includes smart mobile phone and flat board electricity
Brain etc..In Android (Android) system, realized by linker (Linker) needed for being called in system boot start-up course
Shape library, and the shape library of calling is parsed and resource allocation.We are bright by opening Android (Android) system
Machine start-up course is combed, and starting up's process of Android (Android) system is standardized, and system boot is opened
Dynamic process is divided into five stages, electricity and electricity and startup stage, Native on startup stage, inner nuclear layer respectively on minimum system
Layer startup stage, ccf layer startup stage and application layer startup stage, and each startup stage, to be divided into native system again intrinsic
With self-defined two parts.Starting up's process of system is standardized and then according to standardization after each stage stream
The process creation being related to during Cheng Zhihang is classified to process, in system starting process, is mainly loaded and is initialized and be hard
The part data related to resource, according to hardware and resource to the influence after the completion of start-up course to system, by system starting process
In the process that is related to be divided into kernel process and non-core process.Camera driving of the kernel process including Kernel layers,
Binder drivings, display driving, All-in-One device drive (Wifi, bluetooth, GPS, radio, NFC)；The finger daemon of kernel；
The boot animation of Native layers, ServiceManager processes, the AudioFlinger threads in multimedia process, media play
Service thread and Camera service threads etc..
, it is necessary to load and call shape library in system boot start-up course, i.e. libskia storehouses, when loading and call
When shape library occurs abnormal, the system boot start-up course of mobile terminal can be caused can not continue executing with, card screen phenomenon occur.By
In loading and calling shape library and shape library is parsed and resource allocation is realized by linker, therefore, this
Fang Ming by Native ccf layers dispose monitor, in the form of independent process run, and adjust start order ensure be
The process is just created and run when entering Native ccf layers in system start-up course.In addition, the present invention also by
Native layers create finger daemon, after whether the monitor for detecting the operation of Native layers exception, and generation exception occurs
Recover, specifically, the finger daemon carries out heartbeat with process where monitor by timing active initiation and communicated to judge to monitor
Device whether normal operation, heartbeat communication mainly by Native layers finger daemon read monitor where state of a process, root
According to the state read come judge monitor whether normal operation, when finger daemon, which reads state, is in blocked state, just
Carry out timing, when obstruction reaches preset duration will the positive closing monitor place process, and re-create monitor,
Ensure that monitor is in normal operating conditions all the time.
When user's long-press Power (start) key boots up operation to mobile terminal, mobile terminal carries out system boot
Start-up course, now, the mobile terminal call the figure needed for the system boot start-up course of this mobile terminal by linker
Storehouse.
Step S102, obtain the linker and call the shape library generated during the shape library to call data, and by described in
Shape library calls data to be matched with default characteristic information, to obtain matching result information；
After the mobile terminal calls the shape library needed for the system boot start-up course of the mobile terminal by linker,
Obtaining the linker calls the shape library generated during the shape library to call data, and the shape library is called into data and default feature
Information is matched, to obtain matching result information.The matching result information includes fitting through and matching not by the figure
Data are called to include Memory Allocation information of shape library load information and shape library etc., in addition to dynamic section letters in storehouse
Cease the virtual address and item number, symbolic information, relocation information, init＆finit funcs data and soinfo structures being related to
Volume data etc..The default characteristic information includes shape library and loads the page missing of failure and shape library, it is necessary to which explanation, is somebody's turn to do
Default characteristic information can be configured by those skilled in the art based on actual conditions, and the present embodiment is not especially limited to this.
Step S103, when the matching result information is to fit through, extracting data is called to work as from the shape library
Preceding card screen fault message, and the current card screen fault message is exported to feature journal file.
When the matching result information is to fit through, extracting data is called currently to block screen failure letter from the shape library
Breath, and will currently block screen fault message and export to feature journal file, specifically, mobile terminal individually creates a thread ought
Preceding card shields fault message and is output to Debugerd processes, will currently block screen fault message orientation output to tool by Debugerd processes
Have in the feature journal file that Debugerd authorities are handled.
Alternatively, in the present embodiment, after step S102, in addition to：
When the matching result information is to fit through, the shape library is unloaded；
Called by the linker described in default partition holding needed for the system boot start-up course of mobile terminal
Shape library.
It should be noted that the present invention proposes a kind of specific settling mode for blocking screen failure based on previous embodiment, with
Under be only explained.
The mobile terminal unloads the figure shape library, and adjust by linker when the matching result information is to fit through
It is with the shape library needed for the system boot start-up course of the mobile terminal in default partition holding, i.e., standby in default partition holding
Shape library needed for the system boot start-up course of part mobile terminal, default storage can be called when shape library occurs abnormal
The shape library backed up in subregion, so as to quickly solve card screen failure.
In the present embodiment, the present invention during system boot, open by the system for calling the mobile terminal by linker
Shape library needed for machine start-up course, obtain the linker and call the shape library generated during the shape library to call data, and should
Shape library calls data to be matched with default characteristic information, to obtain matching result information, then in the matching result information
During to fit through, extracting data is called currently to block screen fault message from the shape library, and it is defeated currently to block screen fault message
Go out to feature journal file, the shape library that this programme generates when calling shape library by obtaining linker calls data, and will figure
Shape storehouse calls data to be matched with default characteristic information, to obtain matching result information, is determined based on the matching result information
Whether mobile terminal there is card screen failure, then shape library can be called into data when card screen failure occurs in the mobile terminal
In current failure information export to feature journal file, be easy to developer mobile terminal is being carried out card screen reason detection
During positioning, query characteristics journal file, so as to fast and accurately locator card screen reason, greatly reduce human cost and time into
This.
Further, reference picture 4, based on above-mentioned first embodiment, it is proposed that the second of present invention card screen detection method is real
Example is applied, the difference with previous embodiment is, after step S102, the card screen detection method also includes：
Step S104, in the matching result information for when fitting through, the shape library is called into data storage to pre-
If storage region；
Step S105, detect the mobile terminal be in put out screen holding state when, in the default storage region
Shape library call data carry out de-redundancy, and store the shape library after de-redundancy call data.
It should be noted that the present invention proposes a kind of concrete mode of Elimination of Data Redundancy based on previous embodiment, below
Only it is explained, it is other to can refer to previous embodiment.
The shape library is called data storage to be deposited to default by the mobile terminal when the matching result information is to fit through
Storage area domain, and detect the mobile terminal be in put out screen holding state when, shape library in storage region is preset to this and called
Data carry out de-redundancy, and store the shape library after de-redundancy and call data.For example, the image library in default storage region is called
The generation time of data is at 10 points to 11 points, and total stores 1000 datas, and mobile terminal is in 10 points to 11 phases
Between there is card screen failure, and it is that shape library is abnormal to block screen fault type, then carries out de-redundancy to 1000 datas of storage, will
This 1000 data is integrated into including card screen type, record data quantity and the output storage of an information at time point, is avoided pair
The type of 1000 information and time point export storage respectively, to save memory space.
In specific implementation, the mobile terminal can also call in preset time to the shape library preset in storage region
Data carry out de-redundancy processing, and preset time is the reasonable de-redundancy interval time being determined by experiment, within this interval time,
Need the data of de-redundancy very little, will not will not also cause the overlong time of cost or de-redundancy excessively frequent too much.De-redundancy
Process be that the monitoring result information integration that will be collected in preset time is the output storage of information, this information includes causing
The reason for card shields type, the time point of appearance, and the number that all kinds occur.
In another specific implementation, the memory cell in mobile terminal is divided into multiple storage sections, and each section that stores is used
In the different data of storage, and the capacity in each storage section is certain, that is, the data volume that may store is certain.Accordingly, it is used for
Store shape library call data storage storage section capacity it is also certain, when in preset time by shape library calling data deposit
When storing up in this storage section, its data volume stored is continuously increased, it is possible to beyond its capacity.So as to be called by shape library
After data carry out de-redundancy processing storage, judge whether the data volume size of storage exceedes preset data amount size, this present count
It is the amount of capacity for being used to store the storage region that shape library calls data according to amount size.When the data volume size of storage exceedes
During preset data amount size, then illustrate that the capacity in this storage section runs out, it is impossible to carry out data storage again, it is necessary to be stored to it
Data carry out deletion action.Called from the shape library of storage in data and choose information to be deleted, this information to be deleted is carried out
Deletion action.The principle wherein chosen can be according to time sequencing, and time sequencing is more forward, shows that this shape library calls data to show
Time it is more remote, what is referred to has little significance, and is deleted so as to choose it as information to be deleted.
In the present embodiment, the present invention by mobile terminal be in put out screen holding state when, to the image of stored record
Storehouse calls data to carry out de-redundancy, can effectively reduce the data of stored record, reduces disk space and takes, and improves disk profit
With rate.
Further, reference picture 5, based on above-mentioned first or second embodiments, it is proposed that present invention card screen detection method
3rd embodiment, the difference with previous embodiment are, after step S102, the card screen detection method also includes：
Step S106, the matching result information for matching not by when, to the shape library call data supervise
Survey, to obtain monitoring result information；
Step S107, judge whether the shape library exception occurs according to the monitoring result information, and in the figure
When storehouse occurs abnormal, the monitoring result information is exported to feature journal file.
It should be noted that the present invention proposes another card screen detection mode based on previous embodiment, below only to this
Illustrate, it is other to can refer to previous embodiment.
The mobile terminal matching result information for matching not by when, to the shape library call data be monitored, with
Monitoring result information is obtained, and judges whether the shape library exception occurs according to the monitoring result information, and is gone out in the shape library
When now abnormal, the monitoring result information is exported to feature journal file, the shape library calls data to include dynamic
Virtual address and item number that section information is related to, symbolic information, relocation information, init＆finit funcs data,
Soinfo structured datas.
Specifically, the mobile terminal calls the dynamic section information in data to be related to by calculating shape library
Virtual address and item number, symbolic information, relocation information, init＆finit funcs data, soinfo structured datas etc.
Committed memory size, compared with the free memory of current system, judge whether Installed System Memory deficiency；Judge dynamic
The limitation and dynamic section the information whether virtual address and item number that section information is related to allow beyond system
Symbolic information, the reorientation data being related to whether there is address error or addressing exception；Judge init＆finit funcs numbers
According to the presence or absence of syntax error, and judge to occur skipping leaf when soinfo structured datas whether there is storage allocation or memory pages
It can not find etc. abnormal.
Alternatively, in the present embodiment, to judge whether the shape library occurs according to the monitoring result information abnormal
Step includes：
Judge whether include presupposed information in the monitoring result information；
If including presupposed information in the monitoring result information, it is abnormal to judge that the shape library occurs；
If not including presupposed information in the monitoring result information, judge that the shape library does not occur exception.
Whether the mobile terminal is judged in the monitoring result information comprising default letter after monitoring result information is got
Breath, if including presupposed information in the monitoring result information, then it represents that the shape library of calling occurs abnormal, it is possible to determine that the movement
There is card screen failure in terminal, if not including presupposed information in the monitoring result information, then it represents that the shape library of calling does not occur
It is abnormal, it is possible to determine that the mobile terminal does not occur card screen failure.The presupposed information includes Installed System Memory deficiency, virtual address and item
Address error be present in the symbolic information or reorientation data that number is related to more than preset limit value, dynamic section information
Or there is syntax error and go out when soinfo structured datas have storage allocation in addressing exception, init＆finit funcs data
Now skip leaf or can not find memory pages etc..When comprising at least Installed System Memory deficiency, virtual address and item in the monitoring result information
Address error be present in the symbolic information or reorientation data that number is related to more than preset limit value, dynamic section information
Or there is syntax error and go out when soinfo structured datas have storage allocation in addressing exception, init＆finit funcs data
When now skipping leaf or can not find the one or more in the card screen fault message such as memory pages, then it represents that the shape library of calling occurs different
Often, it is possible to determine that card screen failure occurs in mobile terminal.
In the present embodiment, the present invention matching result information for matching not by when, to shape library carry out normal anomaly sentence
It is disconnected, prevent from can't detect because shape library extremely caused by card screen failure, improve accuracy in detection.
Further, based on foregoing first, second or third embodiment, it is proposed that the 4th of present invention card screen detection method
Embodiment, the difference with previous embodiment are that the card screen detection method also includes：
Feature journal file is read in timing from default storage region, and judges that the bit number of the feature journal file is
It is no to be more than or equal to predetermined bit number；
When the bit number of the feature journal file is more than or equal to predetermined bit number, by the feature journal file
Default high in the clouds is reached to be stored.
It should be noted that the present invention proposes a kind of specific storage side of feature journal file based on previous embodiment
Formula, only it is explained below, it is other to can refer to previous embodiment.
Feature journal file is read in mobile terminal timing from default storage region, and judges this feature journal file
Whether bit number is more than or equal to predetermined bit number, is then more than or equal to predetermined bit in the bit number of this feature journal file
During number, the feature journal file in default storage region is uploaded to default high in the clouds and stored, and from default storage region
Delete and upload successful feature journal file.
In the present embodiment, the present invention can exceed certain bit number in feature journal file, by feature journal file
Reach high in the clouds to be stored, improve disk utilization.
In addition, the embodiment of the present invention also proposes a kind of computer-readable recording medium, the computer-readable recording medium
On be stored with card screen detection program, the card screen detection program realizes following steps when being executed by processor：
During system boot, the figure needed for the system boot start-up course of the mobile terminal is called by linker
Shape storehouse；
Obtaining the linker calls the shape library generated during the shape library to call data, and the shape library is called
Data are matched with default characteristic information, to obtain matching result information；
When the matching result information is to fit through, extracting data is called currently to block screen failure from the shape library
Information, and the current card screen fault message is exported to feature journal file.
Further, following steps are also realized when the card screen detection program is executed by processor：
When the matching result information is to fit through, the shape library is unloaded；
Called by the linker described in default partition holding needed for the system boot start-up course of mobile terminal
Shape library.
Further, following steps are also realized when the card screen detection program is executed by processor：
When the matching result information is to fit through, the shape library is called into data storage to default memory block
Domain；
Detect the mobile terminal be in put out screen holding state when, in the default storage region shape library adjust
De-redundancy is carried out with data, and stores the shape library after de-redundancy and calls data.
Further, following steps are also realized when the card screen detection program is executed by processor：
The matching result information for matching not by when, to the shape library call data be monitored, with obtain
Monitoring result information；
Judge whether the shape library exception occurs according to the monitoring result information, and exception occur in the shape library
When, the monitoring result information is exported to feature journal file.
Further, following steps are also realized when the card screen detection program is executed by processor：
Judge whether include presupposed information in the monitoring result information；
If including presupposed information in the monitoring result information, it is abnormal to judge that the shape library occurs；
If not including presupposed information in the monitoring result information, judge that the shape library does not occur exception.
Further, following steps are also realized when the card screen detection program is executed by processor：
Feature journal file is read in timing from default storage region, and judges that the bit number of the feature journal file is
It is no to be more than or equal to predetermined bit number；
When the bit number of the feature journal file is more than or equal to predetermined bit number, by the feature journal file
Default high in the clouds is reached to be stored.
The specific embodiment of computer-readable recording medium of the present invention and each specific embodiment of above-mentioned card screen detection method
Essentially identical, therefore not to repeat here.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or system including a series of elements not only include those key elements, and
And also include the other element being not expressly set out, or also include for this process, method, article or system institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Other identical element also be present in the process of key element, method, article or system.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, technical scheme is substantially done to prior art in other words
Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in one as described above
In computer-readable storage medium (such as ROM/RAM, magnetic disc, CD), including some instructions are causing a station terminal equipment (can be
Mobile phone, computer, server, air conditioner, or network equipment etc.) perform method described in each embodiment of the present invention.
The preferred embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. one kind card screen detection method, it is characterised in that the card screen detection method is applied to mobile terminal, the card screen detection
Method comprises the following steps：
During system boot, the figure needed for the system boot start-up course of the mobile terminal is called by linker
Storehouse；
Obtaining the linker calls the shape library generated during the shape library to call data, and the shape library is called into data
Matched with default characteristic information, to obtain matching result information；
When the matching result information is to fit through, extracting data is called currently to block screen failure letter from the shape library
Breath, and the current card screen fault message is exported to feature journal file.
2. card screen detection method as claimed in claim 1, it is characterised in that described by shape library calling data and default
Characteristic information is matched, the step of to obtain matching result information after, the card screen detection method also includes：
When the matching result information is to fit through, the shape library is unloaded；
Figure described in default partition holding needed for the system boot start-up course of mobile terminal is called by the linker
Storehouse.
3. card screen detection method as claimed in claim 1, it is characterised in that described by shape library calling data and default
Characteristic information is matched, the step of to obtain matching result information after, the card screen detection method also includes：
When the matching result information is to fit through, the shape library is called into data storage to default storage region；
Detect the mobile terminal be in put out screen holding state when, in the default storage region shape library call number
According to progress de-redundancy, and store the shape library after de-redundancy and call data.
4. card screen detection method as claimed in claim 1, it is characterised in that described by shape library calling data and default
Characteristic information is matched, the step of to obtain matching result information after, the card screen detection method also includes：
The matching result information for matching not by when, to the shape library call data be monitored, with obtain monitoring
Object information；
Judge whether the shape library exception occurs according to the monitoring result information, and when the shape library occurs abnormal,
The monitoring result information is exported to feature journal file.
5. card screen detection method as claimed in claim 4, it is characterised in that described that institute is judged according to the monitoring result information
Stating shape library and abnormal step whether occur includes：
Judge whether include presupposed information in the monitoring result information；
If including presupposed information in the monitoring result information, it is abnormal to judge that the shape library occurs；
If not including presupposed information in the monitoring result information, judge that the shape library does not occur exception.
6. the card screen detection method as any one of claim 1-5, it is characterised in that described to believe the monitoring result
After breath output to the step of feature journal file, the card screen detection method also includes：
Feature journal file is read in timing from default storage region, and judges whether the bit number of the feature journal file is big
In or equal to predetermined bit number；
When the bit number of the feature journal file is more than or equal to predetermined bit number, the feature journal file is uploaded to
Default high in the clouds is stored.
7. a kind of mobile terminal, it is characterised in that the mobile terminal includes：Memory, processor and it is stored in the storage
On device and the card screen detection program that can run on the processor, the card screen detection program is by real during the computing device
Existing following steps：
During system boot, the figure needed for the system boot start-up course of the mobile terminal is called by linker
Storehouse；
Obtaining the linker calls the shape library generated during the shape library to call data, and the shape library is called into data
Matched with default characteristic information, to obtain matching result information；
When the matching result information is to fit through, extracting data is called currently to block screen failure letter from the shape library
Breath, and the current card screen fault message is exported to feature journal file.
8. mobile terminal as claimed in claim 7, it is characterised in that when the card screen detection program is by the computing device
Realize following steps：
When the matching result information is to fit through, the shape library is unloaded；
Figure described in default partition holding needed for the system boot start-up course of mobile terminal is called by the linker
Storehouse.
9. mobile terminal as claimed in claim 7, it is characterised in that when the card screen detection program is by the computing device
The step of realizing the card screen detection method as any one of claim 3 to 6.
10. a kind of computer-readable recording medium, it is characterised in that card screen inspection is stored with the computer-readable recording medium
Ranging sequence, the card screen detection program realize the card screen detection as any one of claim 1 to 6 when being executed by processor
The step of method.
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