CN107748632A - Freeze screen monitoring method, mobile terminal and computer-readable recording medium - Google Patents
Freeze screen monitoring method, mobile terminal and computer-readable recording medium Download PDFInfo
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- CN107748632A CN107748632A CN201710903432.7A CN201710903432A CN107748632A CN 107748632 A CN107748632 A CN 107748632A CN 201710903432 A CN201710903432 A CN 201710903432A CN 107748632 A CN107748632 A CN 107748632A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
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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
- G06F11/14—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
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
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Abstract
The invention discloses one kind to freeze screen monitoring method, mobile terminal and computer-readable recording medium, the mobile terminal of the core library relied on for the base class standard interface comprising each third party manufacturer device and the base class standard interface, when the initialization for monitoring base class standard interface loads, whether the core library for monitoring base class standard interface dependence there is exception, when the core library for listening to base class standard interface dependence occurs abnormal, abnormal data is obtained, and the abnormal data is exported to feature journal file.The present invention can be when the core library for listening to base class standard interface dependence occurs abnormal, obtain abnormal data, and the abnormal data is exported to feature journal file, when there is freezing screen in terminal easy to remove, read feature journal file, so as to which fast positioning freezes screen reason, human cost and time cost are greatly reduced.
Description
Technical field
The present invention relates to technical field of mobile terminals, more particularly to a kind of freeze to shield monitoring 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, always run into picture freeze problem, i.e. TP (Touch Panel, touch panel) during people's routine use mobile terminal
Electrifying timing sequence and logic is driven exception occur with LCD (Liquid Crystal Display, liquid crystal display), if user is just
Often use during mobile terminal because of TP and the LCD electrifying timing sequence driven and be logically present exception, cause TP can not normally on
Electricity and TP events can not be reported to framework, cause touch screen occur without response；Namely screen loses window focus, as TP can
Touch event normally is reported, but current window loses focus, causes ccf layer can not normally handle touch event, so as to occur
Screen and touch occur freezing screen without response.
When jelly screen occurs in mobile terminal, user, which generally restarts mobile terminal, makes it recover normal, and mobile whole
Screen is frozen in end appearance for a long time, it is necessary to which developer's locating query occurs freezing the reason for shielding when user retracts factory repair, can just make
Mobile terminal recovers normal.Because the species of LCD and TP devices is more, different manufacturers device realizes that code has differences, because
This, when locating query freezes screen reason, it is necessary to expend the more time and manpower could position the reason for screen is frozen in appearance, the time into
This and human cost are higher.
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 freeze to shield monitoring method, mobile terminal and computer-readable storage medium
Matter, it is intended to solve when locating query freezes screen reason, it is necessary to which the original for occurring freezing screen could be positioned by expending more time and manpower
Cause, time cost and the higher technical problem of human cost.
To achieve the above object, the present invention provides a kind of jelly screen monitoring method, and the jelly screen monitoring method comprises the following steps：
When the initialization for monitoring base class standard interface loads, monitoring the core library that the base class standard interface relies on is
It is no exception occur；
When the core library for listening to the base class standard interface dependence occurs abnormal, abnormal data is obtained, and by described in
Abnormal data is exported to feature journal file.
Alternatively, whether the core library for monitoring the base class standard interface dependence, which abnormal step occurs, includes：
When the initialization for monitoring base class standard interface loads, the core library that the base class standard interface relies on is monitored
Whether internal memory loading is normal；
When monitoring that the internal memory loading of core library of the base class standard interface dependence is normal, the base class standard is judged
The core library that interface relies on does not occur exception；
When monitoring that the internal memory loading of core library of the base class standard interface dependence is abnormal, the base class standard is judged
The core library that interface relies on occurs abnormal.
Alternatively, the acquisition abnormal data, and the abnormal data was exported the step of feature journal file,
The screen monitoring method of freezing also includes：
Abnormal core library identification information is extracted from the feature journal file, and according to the abnormal core library mark letter
Abnormal core library corresponding to breath acquisition；
The abnormal core library is unloaded in internal memory, and the abnormal core library is reloaded after successfully unloading.
Alternatively, the acquisition abnormal data, and the abnormal data was exported the step of feature journal file,
The screen monitoring method of freezing also includes：
Abnormal memory image data are extracted from the feature journal file, and internal memory is obtained from local presetting database
Snapshot basic data；
The abnormal memory image data are compared with the memory image basic data, it is poor to obtain basic data
DRS degree；
According to exception handling instruction corresponding to basic data difference degree triggering, and perform the abnormality processing and refer to
Order.
Alternatively, the exception handling instruction according to corresponding to basic data difference degree triggering, and described in execution
The step of exception handling instruction, includes：
Judge whether the basic data difference degree is more than or equal to predetermined threshold value；
If the basic data difference degree is more than or equal to predetermined threshold value, the first exception handling instruction, and root are triggered
Abnormal core library is determined according to first exception handling instruction and the feature journal file；
The abnormal core library is unloaded in internal memory, and is reloaded after the abnormal core library is successfully unloaded described
Abnormal core library；
If the basic data difference degree is less than predetermined threshold value, the second exception handling instruction is triggered, and according to described
First exception handling instruction and the feature journal file determine abnormal core library；
Release loads the internal memory used in the abnormal core library, and reloads after the internal memory is completed in release described
Abnormal core library.
Alternatively, the feature journal file includes abnormal core library identification information, Anomaly standard interface message and exception
Type information.
In addition, to achieve the above object, the present invention also provides a kind of mobile terminal, and the mobile terminal includes：Memory,
Processor and the jelly screen monitoring program that is stored on the memory and can run on the processor, it is described to freeze screen monitoring journey
Following steps are realized when sequence is by the computing device：
When the initialization for monitoring base class standard interface loads, monitoring the core library that the base class standard interface relies on is
It is no exception occur；
When the core library for listening to the base class standard interface dependence occurs abnormal, abnormal data is obtained, and by described in
Abnormal data is exported to feature journal file.
The present invention also provides a kind of computer-readable recording medium, and jelly screen is stored with the computer-readable recording medium
Monitoring program, described freeze when screen monitoring program is executed by processor realize following steps：
When the initialization for monitoring base class standard interface loads, monitoring the core library that the base class standard interface relies on is
It is no exception occur；
When the core library for listening to the base class standard interface dependence occurs abnormal, abnormal data is obtained, and by described in
Abnormal data is exported to feature journal file.
The present invention provide it is a kind of freeze screen monitoring method, mobile terminal and computer-readable recording medium, for including each the
The mobile terminal for the core library that the base class standard interface of tripartite manufacturer device and the base class standard interface rely on, when monitoring base class
During the initialization loading of standard interface, whether the core library for monitoring base class standard interface dependence there is exception, when listening to this
When the core library that base class standard interface relies on occurs abnormal, abnormal data is obtained, and the abnormal data is exported to feature daily record
File, the driving of each third party manufacturer device by being abstracted and being encapsulated as base class standard interface by this programme, and to the base class mark
Quasi- interface carries out instantiation, it is determined that the core library relied on, then can add in the initialization for monitoring base class standard interface
During load, whether the core library for monitoring base class standard interface dependence there is exception, and is relied on listening to the base class standard interface
Core library when occurring abnormal, obtain abnormal data, and the abnormal data exports to feature journal file, terminal easy to remove
When now freezing screen, feature journal file is read, so as to which fast positioning freezes 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 that the present invention freezes the schematic flow sheet for shielding monitoring method first embodiment；
Fig. 4 is that the present invention freezes the schematic flow sheet for shielding monitoring method second embodiment；
Fig. 5 is that the present invention freezes the schematic flow sheet for shielding monitoring method 3rd embodiment；
Fig. 6 be described in Fig. 5 according to corresponding to the basic data difference degree triggering exception handling instruction, and perform institute
State the refinement schematic flow sheet of exception handling instruction step.
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 jelly screen monitoring program that is stored on the memory and can run on the processor, it is described to freeze screen monitoring program quilt
Following steps are realized during computing device：
When the initialization for monitoring base class standard interface loads, monitoring the core library that the base class standard interface relies on is
It is no exception occur；
When the core library for listening to the base class standard interface dependence occurs abnormal, abnormal data is obtained, and by described in
Abnormal data is exported to feature journal file.
Further, described freeze when screen monitoring program is executed by processor also realizes following steps：
When the initialization for monitoring base class standard interface loads, the core library that the base class standard interface relies on is monitored
Whether internal memory loading is normal；
When monitoring that the internal memory loading of core library of the base class standard interface dependence is normal, the base class standard is judged
The core library that interface relies on does not occur exception；
When monitoring that the internal memory loading of core library of the base class standard interface dependence is abnormal, the base class standard is judged
The core library that interface relies on occurs abnormal.
Further, described freeze when screen monitoring program is executed by processor also realizes following steps：
Abnormal core library identification information is extracted from the feature journal file, and according to the abnormal core library mark letter
Abnormal core library corresponding to breath acquisition；
The abnormal core library is unloaded in internal memory, and the abnormal core library is reloaded after successfully unloading.
Further, described freeze when screen monitoring program is executed by processor also realizes following steps：
Abnormal memory image data are extracted from the feature journal file, and internal memory is obtained from local presetting database
Snapshot basic data；
The abnormal memory image data are compared with the memory image basic data, it is poor to obtain basic data
DRS degree；
According to exception handling instruction corresponding to basic data difference degree triggering, and perform the abnormality processing and refer to
Order.
Further, described freeze when screen monitoring program is executed by processor also realizes following steps：
Judge whether the basic data difference degree is more than or equal to predetermined threshold value；
If the basic data difference degree is more than or equal to predetermined threshold value, the first exception handling instruction, and root are triggered
Abnormal core library is determined according to first exception handling instruction and the feature journal file；
The abnormal core library is unloaded in internal memory, and is reloaded after the abnormal core library is successfully unloaded described
Abnormal core library；
If the basic data difference degree is less than predetermined threshold value, the second exception handling instruction is triggered, and according to described
First exception handling instruction and the feature journal file determine abnormal core library；
Release loads the internal memory used in the abnormal core library, and reloads after the internal memory is completed in release described
Abnormal core library.
Further, the feature journal file includes abnormal core library identification information, Anomaly standard interface message and different
Normal type information.
The specific embodiment of mobile terminal of the present invention and following screen each embodiments of monitoring method of freezing are essentially identical, do not make herein
Repeat.
Further, the present invention also provides a kind of jelly screen monitoring method of the mobile terminal applied to shown in Fig. 1, reference picture
3, Fig. 3 freeze the schematic flow sheet for shielding monitoring method first embodiment for the present invention.
In the present embodiment, the jelly screen monitoring method includes：
Step S101, when the initialization for monitoring base class standard interface loads, monitor the base class standard interface and rely on
Core library whether there is exception；
The jelly screen monitoring method is applied to mobile terminal, and the mobile terminal includes smart mobile phone and tablet personal computer etc..Due to
The species of LCD and TP devices is more, and different manufacturers device realizes that code has differences, and developer needs to safeguard more set codes
And need to consider device compatibility；Even LCD the and TP devices of the different model of same device producer there is also more difference,
In addition, the code coding style of different components producer and realize logic also can there is some difference, to exploitation attendant bring
Larger workload, and problem is easily introduced, therefore, when locating query freezes screen reason, it is necessary to expend the more time
The reason for screen is frozen in appearance could be positioned with manpower, time cost and human cost are higher.
In view of the above-mentioned problems, developer is by the way that LCD the and TP device drives of different components producer are analyzed,
Common part is extracted, and it is base class standard interface to add custom feature post package, the base class standard interface definition connects
Mouthful program norm and parameter request, then by base class standard interface and program norm and parameter request be published to different LCD and
The producer of TP devices, opening for concrete function is carried out on the basis of base class standard interface and program norm and parameter request by producer
Hair realizes that the concrete function that base class standard interface is returned when the producer of different LCD and TP devices develops realization, carries out each producer
The realization for the core library that the base class standard interface of LCD and TP devices relies on, finally by base class standard interface and each producer LCD and TP
The core library deposit mobile terminal that the base class standard interface of device relies on.
The BSP (Board Support Package, board suppot package) of operating system display portion supports, mainly by
Framebuffer drivers composition in Gralloc (figure distribution) module and kernel of hardware abstraction layer (HAL), should
Gralloc modules are pair as viewing hardware part between the common segment of ccf layer and the driver of display device
The unique interface on upper strata.Gralloc has a place for being different from other hardware modules, must have one in operating system
Gralloc, otherwise operating system can not normally start.The Gralloc moulds for the acquiescence being had been carried out in operating system Open Source Code
Block, entitled gralloc.default.so.It is not only the realization of emulator, is also applied for using standard Framebuffer
The platform of driving.Operating system acquiescence must be deleted if having used the gralloc.so of specific producer
Gralloc.default.so, both can not exist simultaneously.LCD and TP devices based on different components manufacturer, if realized special
Fixed Gralloc modules, the display device can of its lower floor is various types of drivers, i.e., different LCD and TP devices
Part producer can all possess a set of Gralloc modules of oneself, then called again by the Gralloc of HAL layers, realize that lower floor is various
The driver of type docks calling with ccf layer.
When the mobile terminal monitors the initialization loading of base class standard interface, monitor is created, is supervised by the monitor
Whether the core library for listening the base class standard interface to rely on there is exception, specifically, is monitored by monitor and is loaded into internal memory
Whether the base class standard interface that each specific LCD and TP producers realize has the abnormal information actively dished out, if listening to base class mark
The abnormal information that quasi- interface is actively dished out, then it can be determined that the core library appearance that the base class standard interface relies on is abnormal, and if
The abnormal information that base class standard interface is actively dished out is not heard, then can be determined that the core library of base class standard interface dependence just
Often.
Alternatively, in the present embodiment, step S101 includes：
When the initialization for monitoring base class standard interface loads, the core library that the base class standard interface relies on is monitored
Whether internal memory loading is normal；
When monitoring that the internal memory loading of core library of the base class standard interface dependence is normal, the base class standard is judged
The core library that interface relies on does not occur exception；
When monitoring that the internal memory loading of core library of the base class standard interface dependence is abnormal, the base class standard is judged
The core library that interface relies on occurs abnormal.
The mobile terminal monitors base class standard interface dependence when the initialization for monitoring base class standard interface loads
Whether the internal memory loading of core library is normal, when the internal memory loading for monitoring the core library of base class standard interface dependence is normal,
Judge that the core library that the base class standard interface relies on does not occur exception；Monitoring the core library of base class standard interface dependence
When internal memory loading is abnormal, judge that exception occurs in the core library that the base class standard interface relies on.
Specifically, if the internal memory loading for the core library that the base class standard interface relies on is normal, further monitoring adds
Be downloaded to the core library after internal memory whether can normal initialization, if the core library energy normal initialization being loaded into after internal memory, sentences
The core library that the fixed base class standard interface relies on does not occur exception, can not be normally initial if being loaded into the core library after internal memory
Change, then judge that exception occurs in the core library that the base class standard interface relies on.
Yet further, if core library energy normal initialization after being loaded into internal memory, the base class after monitoring initialization
Whether standard interface can be by normal call, if the base class standard interface after initialization can judge the base class by normal call
The core library that standard interface relies on does not occur exception, if the base class standard interface after initialization can not be sentenced by normal call
The core library that the fixed base class standard interface relies on occurs abnormal.
Further, if the base class standard interface after initialization can be monitored the base class standard and connect by normal call
Mouth is when called, if address error or pointer error be present, if the base class standard interface is when called, address be present
Mistake or pointer error, then judge that exception occurs in the core library that the base class standard interface relies on, if the base class standard interface exists
When called, in the absence of address error or pointer error, then judge that the core library that the base class standard interface relies on does not occur exception.
Step S102, when the core library for listening to the base class standard interface dependence occurs abnormal, abnormal data is obtained,
And the abnormal data is exported to feature journal file.
The mobile terminal reports base class when the core library for listening to the dependence of base class standard interface occurs abnormal to ccf layer
There is exception in the core library that standard interface relies on, and obtains abnormal data, then individually creates a thread abnormal data is defeated
Go out to Debugerd processes, the output of abnormal data orientation is extremely had to the spy of Debugerd authorities processing by Debugerd processes
Levy in journal file.This feature file journalization includes the identification information for abnormal core library occur, i.e., abnormal core library mark letter
Breath include Anomaly standard interface message and Exception Type information etc., the Exception Type information including core library initialization exception,
Memory address mistake or pointer error etc. when core library internal memory loading exception and interface interchange.
In the present embodiment, for the base class standard interface comprising each third party manufacturer device and the base class standard interface according to
The mobile terminal of bad core library, when monitor base class standard interface initialization load when, monitor the base class standard interface according to
Whether bad core library there is exception, when the core library for listening to base class standard interface dependence occurs abnormal, obtains abnormal
Data, and the abnormal data is exported to feature journal file, this programme is by the way that the driving of each third party manufacturer device is abstracted
And base class standard interface is encapsulated as, and instantiation is carried out to the base class standard interface, it is determined that the core library relied on, Ran Houneng
It is enough when the initialization for monitoring base class standard interface loads, monitor base class standard interface dependence core library whether occur it is different
Often, and when the core library for listening to base class standard interface dependence occurs abnormal, abnormal data is obtained, and the abnormal data is defeated
Go out to feature journal file, when screen is frozen in terminal appearance easy to remove, read feature journal file, so as to which fast positioning jelly screen is former
Cause, greatly reduce human cost and time cost.
Further, reference picture 4, based on the mobile terminal shown in Fig. 1 and above-mentioned first embodiment, it is proposed that the present invention is frozen
Shield the second embodiment of monitoring method, the difference with previous embodiment is, after step S102, the jelly screen monitoring method is also
Including：
Step S103, abnormal core library identification information is extracted from the feature journal file, and according to the abnormal core
Abnormal core library corresponding to the identification information acquisition of heart storehouse；
Step S104, the abnormal core library is unloaded in internal memory, and the abnormal core is reloaded after successfully unloading
Heart storehouse.
It should be noted that the present invention is based on previous embodiment, it is proposed that a kind of mobile terminal freezes the specific solution party of screen
Formula, only it is explained below, it is other to can refer to previous embodiment.
The mobile terminal exports abnormal data to feature journal file, is extracted from this feature journal file abnormal
Core library identification information, and the abnormal core library according to corresponding to obtaining the abnormal core library identification information, then from mobile terminal
The abnormal core library is unloaded in internal memory, and the abnormal core library is reloaded after abnormal core library is successfully unloaded.
In the present embodiment, the present invention occurs abnormal core library by feature daily record file acquisition, is unloaded in internal memory
Abnormal core library, and corresponding core library is reloaded after successfully unloading, mobile terminal is retracted into producer without user and entered
Row maintenance, reduces maintenance time, also improves Consumer's Experience.
Further, reference picture 5, based on the mobile terminal shown in Fig. 1 and above-mentioned first or second embodiments, it is proposed that this
The 3rd embodiment of screen monitoring method is frozen in invention, and the difference with previous embodiment is, after step S102, jelly screen monitoring
Method also includes：
Step S105, extracts abnormal memory image data from the feature journal file, and from local presetting database
Middle acquisition memory image basic data；
Step S106, the abnormal memory image data are compared with the memory image basic data, to obtain
Basic data difference degree；
Step S107, according to exception handling instruction corresponding to basic data difference degree triggering, and perform described different
Normal process instruction.
It should be noted that the present invention is based on previous embodiment, it is proposed that another mobile terminal freezes the settling mode of screen,
Only it is explained below, it is other to can refer to previous embodiment.
The mobile terminal obtains memory image basic data, the internal memory in LCD and TP initialization completion and normal work
Snapshot basic data includes object oriented and quantity, core library version number included in the core library mark of loading, core library etc.
Back ground Information, and the memory image basic data is stored into local presetting database.
The mobile terminal exports abnormal data to feature journal file, is extracted from this feature journal file abnormal
Memory image data, and memory image basic data is obtained from local presetting database, then by the abnormal memory image number
It is compared according to the memory image basic data, to obtain basic data difference degree, finally according to the basic data difference
Exception handling instruction corresponding to degree triggering, and perform the exception handling instruction.
Specifically, reference picture 6, Fig. 6 are the refinement schematic flow sheet of step S107 in Fig. 5, and step S107 includes：
Step S1071, judges whether the basic data difference degree is more than or equal to predetermined threshold value；
Step S1072, if the basic data difference degree is more than or equal to predetermined threshold value, trigger the first abnormality processing
Instruction, and abnormal core library is determined according to first exception handling instruction and the feature journal file；
Step S1073, the abnormal core library, and the weight after the abnormal core library is successfully unloaded are unloaded in internal memory
Newly load the abnormal core library；
Step S1074, if the basic data difference degree is less than predetermined threshold value, the second exception handling instruction is triggered,
And abnormal core library is determined according to first exception handling instruction and the feature journal file；
Step S1075, release load the internal memory used in the abnormal core library, and the weight after the internal memory is completed in release
Newly load the abnormal core library.
The abnormal memory image data are compared the mobile terminal with the memory image basic data, to obtain basis
After data difference degree, judge whether the basic data difference degree is more than or equal to predetermined threshold value, if the basic data
Difference degree is more than or equal to predetermined threshold value, then it represents that the abnormal memory image data memory image basic data difference compared with
Greatly, therefore, the first exception handling instruction is triggered, and exception is determined according to first exception handling instruction and this feature journal file
Core library, the abnormal core library is then unloaded in internal memory, and it is different after the abnormal core library is successfully unloaded to reload this
Normal core library；If the basic data difference degree is less than predetermined threshold value, then it represents that the abnormal memory image data internal memory is fast
It is smaller according to basic data difference, therefore, the second exception handling instruction is triggered, and according to first exception handling instruction and this feature
Journal file determines abnormal core library, and then release loads the internal memory used in the abnormal core library, and completes the internal memory in release
The abnormal core library is reloaded afterwards.
In specific implementation, when the basic data difference degree is relatively low, further triggered according to default judgment condition different
Normal process instruction, and the exception handling instruction is performed, whether the address that the default judgment condition includes reading from internal memory is wrong
By mistake, it is internal to perform whether the time is overtime, whether occurs abnormal in initialization and can not find corresponding method etc. upon execution, and
When the basic data difference degree is zero, attempt to re-execute the method called in abnormal core library with preset times, not
The calling of preset times have to be necessarily re-executed, as long as once correct perform just skips the logic in calling.
In the present embodiment, the present invention is by by the abnormal memory image data in feature journal file and local present count
It is compared according to the memory image basic data in storehouse, is triggered according to basic data difference degree between the two and perform difference
Exception handling instruction, realize specific abnormal conditions, specific processing, greatly ensure that the accuracy of abnormality processing, without
Mobile terminal is retracted producer and repaired by user, reduces maintenance time, also improves Consumer's Experience.
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 jelly screen monitoring program, the screen monitoring program of freezing realizes following steps when being executed by processor：
When the initialization for monitoring base class standard interface loads, monitoring the core library that the base class standard interface relies on is
It is no exception occur；
When the core library for listening to the base class standard interface dependence occurs abnormal, abnormal data is obtained, and by described in
Abnormal data is exported to feature journal file.
Further, described freeze when screen monitoring program is executed by processor also realizes following steps：
When the initialization for monitoring base class standard interface loads, the core library that the base class standard interface relies on is monitored
Whether internal memory loading is normal；
When monitoring that the internal memory loading of core library of the base class standard interface dependence is normal, the base class standard is judged
The core library that interface relies on does not occur exception；
When monitoring that the internal memory loading of core library of the base class standard interface dependence is abnormal, the base class standard is judged
The core library that interface relies on occurs abnormal.
Further, described freeze when screen monitoring program is executed by processor also realizes following steps：
Abnormal core library identification information is extracted from the feature journal file, and according to the abnormal core library mark letter
Abnormal core library corresponding to breath acquisition；
The abnormal core library is unloaded in internal memory, and the abnormal core library is reloaded after successfully unloading.
Further, described freeze when screen monitoring program is executed by processor also realizes following steps：
Abnormal memory image data are extracted from the feature journal file, and internal memory is obtained from local presetting database
Snapshot basic data；
The abnormal memory image data are compared with the memory image basic data, it is poor to obtain basic data
DRS degree；
According to exception handling instruction corresponding to basic data difference degree triggering, and perform the abnormality processing and refer to
Order.
Further, described freeze when screen monitoring program is executed by processor also realizes following steps：
Judge whether the basic data difference degree is more than or equal to predetermined threshold value；
If the basic data difference degree is more than or equal to predetermined threshold value, the first exception handling instruction, and root are triggered
Abnormal core library is determined according to first exception handling instruction and the feature journal file；
The abnormal core library is unloaded in internal memory, and is reloaded after the abnormal core library is successfully unloaded described
Abnormal core library；
If the basic data difference degree is less than predetermined threshold value, the second exception handling instruction is triggered, and according to described
First exception handling instruction and the feature journal file determine abnormal core library；
Release loads the internal memory used in the abnormal core library, and reloads after the internal memory is completed in release described
Abnormal core library.
Further, the feature journal file includes abnormal core library identification information, Anomaly standard interface message and different
Normal type information.
The specific embodiment of computer-readable recording medium of the present invention and each specific embodiment of above-mentioned jelly screen monitoring 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 storage medium (such as ROM/RAM, magnetic disc, CD), including some instructions to cause 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 freezes screen monitoring method, it is characterised in that the screen monitoring method of freezing is applied to mobile terminal, described to freeze screen monitoring
Method comprises the following steps：
When the initialization for monitoring base class standard interface loads, monitor whether the core library that the base class standard interface relies on goes out
It is now abnormal；
When listening to the core library that the base class standard interface relies on and occurring abnormal, abnormal data is obtained, and by the exception
Data output is to feature journal file.
2. as claimed in claim 1 freeze screen monitoring method, it is characterised in that described to monitor what the base class standard interface relied on
Whether core library, which abnormal step occurs, includes：
When the initialization for monitoring base class standard interface loads, the internal memory for the core library that the base class standard interface relies on is monitored
Whether loading is normal；
When monitoring that the internal memory loading of core library of the base class standard interface dependence is normal, the base class standard interface is judged
The core library of dependence does not occur exception；
When monitoring that the internal memory loading of core library of the base class standard interface dependence is abnormal, the base class standard interface is judged
The core library of dependence occurs abnormal.
3. as claimed in claim 1 freeze screen monitoring method, it is characterised in that the acquisition abnormal data, and by the exception
After data output to the step of feature journal file, the screen monitoring method of freezing also includes：
Abnormal core library identification information is extracted from the feature journal file, and is obtained according to the abnormal core library identification information
Abnormal core library corresponding to taking；
The abnormal core library is unloaded in internal memory, and the abnormal core library is reloaded after successfully unloading.
4. the jelly screen monitoring method as any one of claim 1-3, it is characterised in that the acquisition abnormal data, and
The abnormal data was exported the step of feature journal file, the screen monitoring method of freezing also includes：
Abnormal memory image data are extracted from the feature journal file, and memory image is obtained from local presetting database
Basic data；
The abnormal memory image data are compared with the memory image basic data, to obtain basic data difference journey
Degree；
According to exception handling instruction corresponding to basic data difference degree triggering, and perform the exception handling instruction.
5. as claimed in claim 4 freeze screen monitoring method, it is characterised in that described to be touched according to the basic data difference degree
Exception handling instruction corresponding to hair, and include the step of perform the exception handling instruction：
Judge whether the basic data difference degree is more than or equal to predetermined threshold value；
If the basic data difference degree is more than or equal to predetermined threshold value, the first exception handling instruction is triggered, and according to institute
State the first exception handling instruction and the feature journal file determines abnormal core library；
The abnormal core library is unloaded in internal memory, and the exception is reloaded after the abnormal core library is successfully unloaded
Core library；
If the basic data difference degree is less than predetermined threshold value, the second exception handling instruction is triggered, and according to described first
Exception handling instruction and the feature journal file determine abnormal core library；
Release loads the internal memory used in the abnormal core library, and reloads the exception after the release completion internal memory
Core library.
6. as claimed in claim 1 freeze screen monitoring method, it is characterised in that the feature journal file includes abnormal core library
Identification information, Anomaly standard interface message and Exception Type information.
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 jelly screen monitoring program that can run on the processor, the screen monitoring program of freezing is by real during the computing device
Existing following steps：
When the initialization for monitoring base class standard interface loads, monitor whether the core library that the base class standard interface relies on goes out
It is now abnormal；
When listening to the core library that the base class standard interface relies on and occurring abnormal, abnormal data is obtained, and by the exception
Data output is to feature journal file.
8. mobile terminal as claimed in claim 7, it is characterised in that when the jelly screen monitoring program is by the computing device
Also realize following steps：
When the initialization for monitoring base class standard interface loads, the internal memory for the core library that the base class standard interface relies on is monitored
Whether loading is normal；
When monitoring that the internal memory loading of core library of the base class standard interface dependence is normal, the base class standard interface is judged
The core library of dependence does not occur exception；
When monitoring that the internal memory loading of core library of the base class standard interface dependence is abnormal, the base class standard interface is judged
The core library of dependence occurs abnormal.
9. mobile terminal as claimed in claim 7, it is characterised in that when the jelly screen monitoring program is by the computing device
Also realize following steps：
Abnormal core library identification information is extracted from the feature journal file, and is obtained according to the abnormal core library identification information
Abnormal core library corresponding to taking；
The abnormal core library is unloaded in internal memory, and the abnormal core library is reloaded after successfully unloading.
10. a kind of computer-readable recording medium, it is characterised in that jelly screen prison is stored with the computer-readable recording medium
Ranging sequence, described freeze when screen monitoring program is executed by processor realize following steps：
When the initialization for monitoring base class standard interface loads, monitor whether the core library that the base class standard interface relies on goes out
It is now abnormal；
When listening to the core library that the base class standard interface relies on and occurring abnormal, abnormal data is obtained, and by the exception
Data output is to feature journal file.
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