CN107908491A - Card screen detection is with solving method, mobile terminal and computer-readable recording medium - Google Patents
Card screen detection is with solving method, mobile terminal and computer-readable recording medium Download PDFInfo
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- CN107908491A CN107908491A CN201711051231.5A CN201711051231A CN107908491A CN 107908491 A CN107908491 A CN 107908491A CN 201711051231 A CN201711051231 A CN 201711051231A CN 107908491 A CN107908491 A CN 107908491A
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- audio service
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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
- G06F11/0793—Remedial or corrective actions
-
- 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
Abstract
Block screen detection the invention discloses one kind with solving method, mobile terminal and computer-readable recording medium, the card screen detection method to comprise the following steps：In system boot start-up course, pair it is monitored with the associated default kernel thread of audio service in Java framework layer, to obtain audio service monitoring data；Judge whether exception occur with the associated default kernel thread of audio service in Java framework layer according to the audio service monitoring data；When occurring abnormal with the associated default kernel thread of audio service in Java framework layer, determine that card shields failure resolution policy according to the audio service monitoring data, and perform the card screen failure resolution policy.The present invention can timely solve card screen failure, reduce human cost and time cost automatically when detecting that card shields failure.
Description
Technical field
The present invention relates to technical field of mobile terminals, more particularly to a kind of card screen detection with solve method, mobile terminal and
Computer-readable recording medium.
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, user 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 factory repair, it is necessary to which developer expends the more time
Positioning card screen reason is detected to mobile terminal.Therefore, how when detecting that card shields failure, card screen is timely solved automatically
Failure, it is current urgent problem to be solved to reduce human cost and time cost.
The above is only used to facilitate the understanding of the technical scheme, and is not represented and is recognized 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 and solution method, mobile terminal and computer-readable deposit
Storage media, it is intended to solve how detect card shield failure when, automatically timely solve card screen failure, reduction human cost and when
Between cost technical problem.
To achieve the above object, the present invention provides a kind of card screen detection includes with solving method, the card screen detection method
Following steps：
In system boot start-up course, pair carried out with the associated default kernel thread of audio service in Java framework layer
Monitoring, to obtain audio service monitoring data；
Judged and the associated default core-wire of audio service in Java framework layer according to the audio service monitoring data
Whether journey there is exception；
When occurring abnormal with the associated default kernel thread of audio service in Java framework layer, taken according to the audio
Business monitoring data determine that card shields failure resolution policy, and perform the card screen failure resolution policy.
Alternatively, it is described associated with the audio service in Java framework layer according to audio service monitoring data judgement
Whether default kernel thread, which abnormal step occurs, includes：
Judge the thread state value of the default kernel thread in the audio service monitoring data whether in default
Thread state value set；
If the thread state value of the default kernel thread is in default thread state value set, judge and Java framework layer
In the associated default kernel thread of audio service occur it is abnormal；
If the thread state value of the default kernel thread is not in default thread state value set, judgement and Java framework
The associated default kernel thread of audio service in layer does not occur exception.
Alternatively, it is described to determine that card shields failure resolution policy according to the audio service monitoring data, and perform the card
The step of shielding failure resolution policy includes：
The audio service monitoring data are matched with the basic information data in default basic database, to obtain
Matching result；
When the matching result is to fit through, obtain and the matched basic information number of the audio service monitoring data
According to, and perform the card screen failure resolution policy in the basic information data.
Alternatively, it is described associated with the audio service in Java framework layer according to audio service monitoring data judgement
After whether default kernel thread abnormal step occurs, the card screen detection is further included with solution method：
When occurring abnormal with the associated default kernel thread of audio service in Java framework layer, by the audio service
Monitoring data are exported to feature journal file.
Alternatively, it is described to export the audio service monitoring data the step of feature journal file, the card
Screen detection is further included with solution method：
When monitoring the export request of feature journal file, feature journal file is obtained from default storage region；
The feature journal file is exported to the terminal device in feature journal file export request, for described
Terminal device stores the feature journal file.
Alternatively, it is described to export the audio service monitoring data the step of feature journal file, the card
Screen detection is further included with solution method：
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 greater than or equal to predetermined bit number；
When the bit number of the feature journal file is greater 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, the mobile terminal includes：Memory,
The detection of card screen and settlement procedure that processor and being stored in can be run on the memory and on the processor, the card screen
The step of card screen detection as described above is with solving method is realized when detection is performed with settlement procedure by the processor.
The present invention also provides a kind of computer-readable recording medium, card screen is stored with the computer-readable recording medium
Card screen detection as described above and solution are realized in detection and settlement procedure, the card screen detection when being executed by processor with settlement procedure
Certainly the step of method.
The present invention provides a kind of card screen detection with solving method, mobile terminal and computer-readable recording medium, in system
During starting up, pair it is monitored with the associated default kernel thread of audio service in Java framework layer, to obtain sound
Be taken in small doses at short intervals business monitoring data, is then judged according to the audio service monitoring data associated pre- with the audio service in Java framework layer
If whether kernel thread exception occurs, finally different with the associated default kernel thread appearance of audio service in Java framework layer
Chang Shi, determines that card shields failure resolution policy according to the audio service monitoring data, and performs the card screen failure resolution policy, we
Case is by the deployment monitoring thread in the kernel process (system_server processes) of Java framework layer, with the shape of separate threads
Formula run, and adjust start order ensure Java framework layer audio service formally start before perform, for monitor and audio
Associated default kernel thread is serviced, to obtain audio service monitoring data, is then determined based on audio service monitoring data
When default kernel thread occurs abnormal, the card screen failure resolution policy determined based on the audio service monitoring data is performed, so that
Card screen failure is solved, so as to solve when detecting that card shields failure, card screen failure is timely solved automatically, reduces human cost
And the problem of 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 flow diagram of first embodiment of the present invention card screen detection with solving method；
Fig. 4 is to determine that card shields failure resolution policy according to the audio service monitoring data described in Fig. 3, and described in execution
The refinement flow diagram of card screen failure resolution policy step；
Fig. 5 is the flow diagram of second embodiment of the present invention card screen detection with solving method.
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.
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 ", " component " or " unit " for representing element is only
Be conducive to the explanation of the present invention, itself there is no a specific meaning.Therefore, " module ", " component " or " unit " can mix
Ground uses.
Terminal can be implemented in a variety of manners.For example, terminal described in the present invention can include such as mobile phone, tablet
Computer, laptop, 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 numeral 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 unit 104, sensor 105, display unit 106, user input unit 107, interface unit
108th, the component 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 fewer components,
Either combine some components or different components 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, by the data sending of uplink to base station.In general, 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 wireless communication with network and other equipment.Above-mentioned wireless communication can use any communication
Standard or agreement, include 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, wideband code division multiple access), TD-SCDMA (Time Division-Synchronous Code
Division Multiple Access, TD SDMA), FDD-LTE (Frequency Division
Duplexing-Long Term Evolution, frequency division duplex 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 wireless broadband internet to the user and has 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
Formula, speech recognition mode, broadcast reception mode when under isotype, 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 exports,.Moreover, audio output unit 103
The relevant audio output of specific function performed with mobile terminal 100 can also be provided (for example, call signal receives sound, disappears
Breath receives sound etc.).Audio output unit 103 can include loudspeaker, buzzer etc..
A/V input units 104 are used to receive audio or video signal.A/V input units 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) carry 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
The noise produced during frequency signal or interference.
Mobile terminal 100 further 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 sensor, wherein, ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 1061, and proximity sensor 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 axis) 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, details are not described herein.
Display unit 106 is used for the information for showing by information input 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 related.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 user on it or neighbouring touch operation
(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 device is 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 that processor 110 is sent can be received and 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, operation lever etc.
One or more, do not limit herein specifically.
Further, contact panel 1071 can cover display panel 1061, when contact panel 1071 detect on it 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 component independent as two to realize the function that outputs and inputs of mobile terminal, but in certain embodiments, can
The function that outputs and inputs of mobile terminal is 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 supply (or battery charger) port, wired or nothing
Line data port, 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.
With reference to Fig. 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 frame) layer, Framework (frame)
Layer (including C++Framework layer and Framework layers of Java) and App (application program) layer, wherein, Kernel layers and
Also there are HAL layers (hardware abstraction layers) between Native layers, between the C++Framework layers and Java Framework layers also
There are JNI layers, also there are SysCall layers between the HAL layers and Kernel layers.
The Loader layers includes Boot ROM (starting service) and Boot Loader (opening initialization program), the Boot
ROM is mainly used for when mobile terminal is in off-mode, and long-press Power (start) key start, chip guide starts from curing
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, initialization hardware parameter.
The Kernel layers be mainly used for 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 finger daemon of the Native layers of user's space mainly come including init hatchings, HAL layers and boot animation 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 includes Zygote processes, System Server (system service) processes and Media Server
(multimedia service) process, wherein, Zygote processes, are 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 includes APP processes, and each APP processes are generated 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
A part, by running or performing the software program and/or module that are stored in memory 109, and calls and is stored in storage
Data in device 109, perform the various functions and processing data of mobile terminal, 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 wireless 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 be including bluetooth module etc., and details are not described herein.
Based on above-mentioned mobile terminal hardware configuration, each embodiment of proposition mobile terminal of the present invention.
Fig. 1 is refer to, in the first embodiment of mobile terminal of the present invention, which includes：Memory, processor
And the card screen detection that can be run on the memory and on the processor and settlement procedure are stored in, the card screen detection
Following steps are realized when being executed by processor with settlement procedure：
In system boot start-up course, pair carried out with the associated default kernel thread of audio service in Java framework layer
Monitoring, to obtain audio service monitoring data；
Judged and the associated default core-wire of audio service in Java framework layer according to the audio service monitoring data
Whether journey there is exception；
When occurring abnormal with the associated default kernel thread of audio service in Java framework layer, taken according to the audio
Business monitoring data determine that card shields failure resolution policy, and perform the card screen failure resolution policy.
Further, following steps are also realized when the card screen detection is executed by processor with settlement procedure：
Judge the thread state value of the default kernel thread in the audio service monitoring data whether in default
Thread state value set；
If the thread state value of the default kernel thread is in default thread state value set, judge and Java framework layer
In the associated default kernel thread of audio service occur it is abnormal；
If the thread state value of the default kernel thread is not in default thread state value set, judgement and Java framework
The associated default kernel thread of audio service in layer does not occur exception.
Further, following steps are also realized when the card screen detection is executed by processor with settlement procedure：
The audio service monitoring data are matched with the basic information data in default basic database, to obtain
Matching result；
When the matching result is to fit through, obtain and the matched basic information number of the audio service monitoring data
According to, and perform the card screen failure resolution policy in the basic information data.
Further, following steps are also realized when the card screen detection is executed by processor with settlement procedure：
When occurring abnormal with the associated default kernel thread of audio service in Java framework layer, by the audio service
Monitoring data are exported to feature journal file.
Further, following steps are also realized when the card screen detection is executed by processor with settlement procedure：
When monitoring the export request of feature journal file, feature journal file is obtained from default storage region；
The feature journal file is exported to the terminal device in feature journal file export request, for described
Terminal device stores the feature journal file.
Further, following steps are also realized when the card screen detection is executed by processor with settlement procedure：
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 greater than or equal to predetermined bit number；
When the bit number of the feature journal file is greater 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 following card screen detections and each specific embodiment of solution method are basic
Identical, therefore not to repeat here.
Further, the card screen detection the present invention also provides a kind of mobile terminal applied to shown in Fig. 1 and solution method,
With reference to Fig. 3, Fig. 3 is flow diagram of the present invention card screen detection with solving method first embodiment.
In the present embodiment, card screen detection includes with solution method：
Step S101, in system boot start-up course, pair with the associated default core of audio service in Java framework layer
Heart thread is monitored, to obtain audio service monitoring data；
The card screen is detected with solving the mobile terminal shown in method application drawing 1, which includes smart mobile phone peace
Plate computer etc., we are bright by being combed to starting up's process of Android (Android) system, and to Android (peaces
It is tall and erect) starting up's process of system is standardized, system boot start-up course is divided into five stages, is respectively minimum system
System powers on and startup stage, inner nuclear layer power on and startup stage, Native layers of startup stage, ccf layer startup stage and application layer
Startup stage, and each startup stage be divided into native system again inherently and self-defined two parts.By the starting up of system
Process is standardized and then process is carried out according to the process creation being related to when each phase flow performs after standardization
Classification, in system starting process, mainly loads and initializes hardware and the relevant data of resource, according to hardware and resource pair
To the influence of system after the completion of start-up course, by involved in system starting process to process be divided into kernel process and non-core
Process.The Camera drivings, Binder drivings, display that the kernel process includes Kernel layers drive, All-in-One device drive
(Wifi, bluetooth, GPS, radio, NFC)；The finger daemon of kernel；Native layers of boot animation, ServiceManager into
AudioFlinger threads, media playback service thread and Camera service threads in journey, multimedia process etc..
, it is necessary to start audio service in Java framework layer startup stage, when in Java frames in system boot start-up course
When rack-layer starts audio service, the AudioService threads that are related in system_server processes work as system_server
When AudioService threads in process occur abnormal, cause audio service not start normally, mobile terminal can be caused
System boot start-up course can not continue to execute, and card screen phenomenon occur.To solve the above problems, the present invention is by Java framework
Layer system_server procedure deployments monitoring thread, in the form of separate threads run, and adjust start order ensure
The audio service of Java framework layer performs before formally starting, for monitoring in system_server processes
AudioService threads.In addition, the present invention transports also by creating finger daemon at Native layers for detecting Java framework layer
Whether capable monitoring thread there is exception, and the recovery after being abnormal, and specifically, which, which passes through timing, actively initiates
With monitoring thread carry out heartbeat communicate judge monitor thread whether normal operation, heartbeat communication be mainly is kept by Native layers
Shield process read monitoring thread state, according to the state read come judge monitor thread whether normal operation, when guard into
When the state that journey reads monitoring thread is in blocked state, timing is just carried out, will be forced when obstruction reaches preset duration
The monitoring thread is closed, and re-creates monitoring thread, it is ensured that monitoring thread is in normal operating conditions all the time.
The mobile terminal in system boot start-up course, pair with the associated default core of audio service in Java framework layer
Heart thread is monitored, to obtain audio service monitoring data, i.e., to the AudioService lines in system_server processes
Key method in journey is monitored, to obtain audio service monitoring data, the audio service monitoring data include and
Identification information, thread state value and monitoring time of AudioService threads etc., the key method include audio initialization, number
According to stream selection switching, volume management in adjustSuggestedStreamVolume (), adjustStreamVolume (),
The adjustIndex () of VolumeStreamState, sendVolumeUpdate (), setStreamVolume (),
SetStreamVolumeInt (), setStreamMute () etc..
Step S102, judges associated pre- with the audio service in Java framework layer according to the audio service monitoring data
If whether kernel thread there is exception；
The mobile terminal judges after monitoring gets audio service monitoring data according to the audio service monitoring data
Whether there is exception with the associated default kernel thread of audio service in Java framework layer, i.e., number is monitored according to the audio service
It is judged that whether the AudioService threads in system_server processes there is exception.
Alternatively, in the present embodiment, step S102 includes：
Judge the thread state value of the default kernel thread in the audio service monitoring data whether in default
Thread state value set；
If the thread state value of the default kernel thread is in default thread state value set, judge and Java framework layer
In the associated default kernel thread of audio service occur it is abnormal；
If the thread state value of the default kernel thread is not in default thread state value set, judgement and Java framework
The associated default kernel thread of audio service in layer does not occur exception.
The mobile terminal obtains after monitoring gets audio service monitoring data from the audio service monitoring data
The thread state value of the default kernel thread, and judge the thread state value of the default kernel thread whether in default thread shape
State value set, if the thread state value of the default kernel thread is in default thread state value set, judges and Java frames
There is exception in the associated default kernel thread of audio service in rack-layer, if thread state value of the default kernel thread is not located
In default thread state value set, then judge not occurring with the associated default kernel thread of audio service in Java framework layer different
Often, that is, judge the thread state value of the AudioService threads in system_server processes whether in default thread shape
State value set, if the thread state value of the AudioService threads in system_server processes is in default thread shape
State value set, then it is abnormal to judge that the AudioService threads in system_server processes occur, if system_
The thread state value of AudioService threads in server processes is not in default thread state value set, then judges
AudioService threads in system_server processes do not occur exception.The thread state value includes Waiting
Timeout, Deadlock, Blocked and Active etc., the default thread state set include aiting Timeout,
Deadlock and Blocked etc., when which is Waiting Timeout, represents in system_server processes
The state of AudioService threads is waiting-timeout state, when which is Deadlock, represents system_
The state of AudioService threads in server processes is deadlock state, when which is Blocked, is represented
The state of AudioService threads in system_server processes is blocked state, when which is Active,
The state for representing the AudioService threads in system_server processes is normal condition.
Step S103, when occurring abnormal with the associated default kernel thread of audio service in Java framework layer, according to
The audio service monitoring data determine that card shields failure resolution policy, and perform the card screen failure resolution policy.
The mobile terminal is determined associated default with the audio service in Java framework layer based on audio service monitoring data
When kernel thread occurs abnormal, namely when AudioService threads in system_server processes occur abnormal, according to this
Audio service monitoring data determine that card shields failure resolution policy, and perform the card screen failure resolution policy.
Specifically, it is the refinement flow diagram of step S103 in Fig. 3 with reference to Fig. 4, Fig. 4, step S103 includes：
Step S1031, the basic information data in the audio service monitoring data and default basic database is carried out
Matching, to obtain matching result；
Step S1032, in the matching result for when fitting through, acquisition is matched with the audio service monitoring data
Basic information data, and perform the card screen failure resolution policy in the basic information data.
When AudioService thread of the mobile terminal in system_server processes occurs abnormal, by the audio
Service monitoring data are matched with the basic information data in default basic database, to obtain matching result, and at this
It is acquisition and the audio service monitoring data matched basic information data when fitting through with result, and performs basis letter
Cease the card screen failure resolution policy in data.Basic information data in the default basic database includes card screen failure solution decision-making
Slightly and card shields fault type, and specifically, in default basic database, which is waiting-timeout type, i.e.,
The thread state value of AudioService threads in system_server processes is Waiting Timeout, then corresponding card
It is the reconstruction that preset times are carried out to the AudioService threads in system_server processes to shield failure resolution policy；Should
Card screen fault type is deadlock type, i.e. the thread state value of AudioService threads in system_server processes is
Deadlock, then corresponding card screen failure resolution policy is in reading and system_server processes from default partition holding
AudioService thread contexts configuration file, be then based on read configuration file create and operation system_
AudioService threads in server processes；The card screen fault type is blocking type, i.e., in system_server processes
The thread state values of AudioService threads be Blocked, then corresponding card screen failure resolution policy is skips system_
AudioService threads in server processes.
In the present embodiment, it is pair associated pre- with the audio service in Java framework layer in system boot start-up course
If kernel thread is monitored, to obtain audio service monitoring data, then according to the audio service monitoring data judge with
Whether the associated default kernel thread of audio service in Java framework layer there is exception, finally with the sound in Java framework layer
When the associated default kernel thread of the business that is taken in small doses at short intervals occurs abnormal, determine that card shields failure solution decision-making according to the audio service monitoring data
Slightly, and perform the card screen failure resolution policy, this programme by Java framework layer kernel process (system_server into
Journey) in deployment monitor, in the form of separate threads run, and adjust start order ensure in Java framework layer audio service just
Formula start before perform, for monitor with the associated default kernel thread of audio service, to obtain audio service monitoring data, so
Afterwards when determining that default kernel thread occurs abnormal based on audio service monitoring data, execution is based on the audio service monitoring data
Definite card screen failure resolution policy, so that card screen failure is solved, so that solve when detecting that card shields failure, it is automatic timely
Solution card screen failure, reduce human cost and the problem of time cost.
Further, with reference to Fig. 5, based on above-mentioned first embodiment, it is proposed that present invention card screen detection is with solving method
Second embodiment, difference lies in after step S102, card screen detection is further included with solution method with previous embodiment：
Step S104, when occurring abnormal with the associated default kernel thread of audio service in Java framework layer, by institute
Audio service monitoring data are stated to export to feature journal file.
It should be noted that the present invention proposes a kind of specific output of audio service monitoring data based on previous embodiment
Mode, is only explained below, other to can refer to previous embodiment.
The mobile terminal is determined associated pre- with the audio service in Java framework layer based on the audio service monitoring data
If kernel thread occurs abnormal, namely when AudioService threads in system_server processes occur abnormal, by this
Audio service monitoring data are exported to feature journal file, specifically, after audio service monitoring data are got, are individually created
Audio service monitoring data are output to Debugerd processes by one thread, and the audio service is monitored number by Debugerd processes
According to orientation output into the feature journal file with the processing of Debugerd authorities.
Alternatively, in the present embodiment, after step S104, further include：
When monitoring the export request of feature journal file, feature journal file is obtained from default storage region；
The feature journal file is exported to the terminal device in feature journal file export request, for described
Terminal device stores the feature journal file.
It should be noted that the present invention is based on previous embodiment, it is proposed that a kind of specific export side of feature journal file
Formula, is only explained below, other to can refer to previous embodiment.
The mobile terminal obtains feature daily record when monitoring the export request of feature journal file from default storage region
File, and this feature journal file is exported to the terminal device in the export request of this feature journal file, can be mobile whole
During the memory space inadequate at end, this feature journal file is exported to other terminal devices and is stored.
In the present embodiment, the present invention can will include card screen event when detecting that card screen failure occurs in mobile terminal
The audio service monitoring data of barrier information are exported to feature journal file, and card screen original is being carried out to mobile terminal easy to developer
During the detection positioning of cause, query characteristics journal file, so that fast and accurately positioning card screen reason, greatly reduces human cost
And time cost.
Further, based on above-mentioned second embodiment, it is proposed that present invention card screen detection is implemented with solving the 3rd of method the
Example, difference lies in after step S104, card screen detection is further included with solution method with previous embodiment：
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 greater than or equal to predetermined bit number；
When the bit number of the feature journal file is greater 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 is based on previous embodiment, it is proposed that a kind of specific upload side of feature journal file
Formula, is only explained below, 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 greater than or equal to predetermined bit number, is then greater 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 is stored, and from default storage region
Delete and upload successful feature journal file.
In the present embodiment, the present invention can be uploaded to high in the clouds automatically when feature journal file reaches certain bit number
Stored, and delete local feature journal file, clear up memory space automatically.
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 and settlement procedure, it is described card screen detection with settlement procedure be executed by processor when realizes following steps：
In system boot start-up course, pair carried out with the associated default kernel thread of audio service in Java framework layer
Monitoring, to obtain audio service monitoring data；
Judged and the associated default core-wire of audio service in Java framework layer according to the audio service monitoring data
Whether journey there is exception；
When occurring abnormal with the associated default kernel thread of audio service in Java framework layer, taken according to the audio
Business monitoring data determine that card shields failure resolution policy, and perform the card screen failure resolution policy.
Further, following steps are also realized when the card screen detection is executed by processor with settlement procedure：
Judge the thread state value of the default kernel thread in the audio service monitoring data whether in default
Thread state value set；
If the thread state value of the default kernel thread is in default thread state value set, judge and Java framework layer
In the associated default kernel thread of audio service occur it is abnormal；
If the thread state value of the default kernel thread is not in default thread state value set, judgement and Java framework
The associated default kernel thread of audio service in layer does not occur exception.
Further, following steps are also realized when the card screen detection is executed by processor with settlement procedure：
The audio service monitoring data are matched with the basic information data in default basic database, to obtain
Matching result；
When the matching result is to fit through, obtain and the matched basic information number of the audio service monitoring data
According to, and perform the card screen failure resolution policy in the basic information data.
Further, following steps are also realized when the card screen detection is executed by processor with settlement procedure：
When occurring abnormal with the associated default kernel thread of audio service in Java framework layer, by the audio service
Monitoring data are exported to feature journal file.
Further, following steps are also realized when the card screen detection is executed by processor with settlement procedure：
When monitoring the export request of feature journal file, feature journal file is obtained from default storage region；
The feature journal file is exported to the terminal device in feature journal file export request, for described
Terminal device stores the feature journal file.
Further, following steps are also realized when the card screen detection is executed by processor with settlement procedure：
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 greater than or equal to predetermined bit number；
When the bit number of the feature journal file is greater 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 is with the detection of above-mentioned card screen with solving each specific of method
Embodiment is essentially identical, and 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 other elements that are not explicitly listed are further included, or further include as 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
Also there are other identical element 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 substantially in other words does the prior art
Going out the part of contribution can be embodied in the form of software product, which is stored in one as described above
In storage medium (such as ROM/RAM, magnetic disc, CD), including some instructions use so that 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.
It these are only the preferred embodiment of the present invention, be not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow shift that bright specification and accompanying drawing content are made, is directly or indirectly used in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. one kind card screen detection is with solving method, it is characterised in that the card screen detection is applied to mobile terminal with solving method,
The card screen detection method comprises the following steps：
In system boot start-up course, pair supervised with the associated default kernel thread of audio service in Java framework layer
Survey, to obtain audio service monitoring data；
It is with the associated default kernel thread of audio service in Java framework layer according to audio service monitoring data judgement
It is no exception occur；
When occurring abnormal with the associated default kernel thread of audio service in Java framework layer, supervised according to the audio service
Survey data and determine that card shields failure resolution policy, and perform the card screen failure resolution policy.
2. card screen detection as claimed in claim 1 is with solving method, it is characterised in that described to be monitored according to the audio service
Data judge to include with whether the associated default kernel thread of audio service in Java framework layer abnormal step occurs：
Judge the thread state value of the default kernel thread in the audio service monitoring data whether in default thread
State value set；
If the thread state value of the default kernel thread is in default thread state value set, in judgement and Java framework layer
The associated default kernel thread of audio service occurs abnormal；
If the thread state value of the default kernel thread is not in default thread state value set, in judgement and Java framework layer
The associated default kernel thread of audio service do not occur exception.
3. card screen detection as claimed in claim 1 is with solving method, it is characterised in that described to be monitored according to the audio service
Data determine card shield failure resolution policy, and perform it is described card screen failure resolution policy the step of include：
The audio service monitoring data are matched with the basic information data in default basic database, to obtain matching
As a result；
When the matching result is to fit through, acquisition and the matched basic information data of audio service monitoring data,
And perform the card screen failure resolution policy in the basic information data.
4. the card screen detection as any one of claim 1-3 is with solving method, it is characterised in that described according to the sound
The business monitoring data that are taken in small doses at short intervals judge abnormal step whether occur with the associated default kernel thread of audio service in Java framework layer
After rapid, the card screen detection is further included with solution method：
When occurring abnormal with the associated default kernel thread of audio service in Java framework layer, the audio service is monitored
Data are exported to feature journal file.
5. card screen detection as claimed in claim 4 is with solving method, it is characterised in that described that the audio service is monitored number
After output to the step of feature journal file, the card screen detection is further included with solution method：
When monitoring the export request of feature journal file, feature journal file is obtained from default storage region；
The feature journal file is exported to the terminal device in feature journal file export request, for the terminal
Equipment stores the feature journal file.
6. card screen detection as claimed in claim 5 is with solving method, it is characterised in that described that the audio service is monitored number
After output to the step of feature journal file, the card screen detection is further included with solution method：
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 greater 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 computer program that can run on the processor, the card screen detection are performed with settlement procedure by the processor
Shi Shixian following steps：
In system boot start-up course, pair supervised with the associated default kernel thread of audio service in Java framework layer
Survey, to obtain audio service monitoring data；
It is with the associated default kernel thread of audio service in Java framework layer according to audio service monitoring data judgement
It is no exception occur；
When occurring abnormal with the associated default kernel thread of audio service in Java framework layer, supervised according to the audio service
Survey data and determine that card shields failure resolution policy, and perform the card screen failure resolution policy.
8. mobile terminal as claimed in claim 7, it is characterised in that the card screen detection is with settlement procedure by the processor
Following steps are also realized during execution：
Judge the thread state value of the default kernel thread in the audio service monitoring data whether in default thread
State value set；
If the thread state value of the default kernel thread is in default thread state value set, in judgement and Java framework layer
The associated default kernel thread of audio service occurs abnormal；
If the thread state value of the default kernel thread is not in default thread state value set, in judgement and Java framework layer
The associated default kernel thread of audio service do not occur exception.
9. mobile terminal as claimed in claim 7, it is characterised in that the card screen detection is with settlement procedure by the processor
The step of card screen detection as any one of claim 3 to 6 is with solving method is also realized during execution.
10. a kind of computer-readable recording medium, it is characterised in that card screen inspection is stored with the computer-readable recording medium
Survey and settlement procedure, the card screen detection are realized such as any one of claim 1 to 6 institute when being executed by processor with settlement procedure
The step of card screen detection stated is with solving method.
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