CN105354093A - Memory management method and mobile terminal - Google Patents

Memory management method and mobile terminal Download PDF

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Publication number
CN105354093A
CN105354093A CN201510906301.5A CN201510906301A CN105354093A CN 105354093 A CN105354093 A CN 105354093A CN 201510906301 A CN201510906301 A CN 201510906301A CN 105354093 A CN105354093 A CN 105354093A
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China
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application program
mobile terminal
access times
priority
running background
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CN201510906301.5A
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Chinese (zh)
Inventor
王芷
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Priority to CN201510906301.5A priority Critical patent/CN105354093A/en
Publication of CN105354093A publication Critical patent/CN105354093A/en
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Abstract

The invention discloses a memory management method and a mobile terminal. The memory management method comprises the following steps that: when the usage rate of a system memory of the mobile terminal is greater than or equal to a preset numerical value, an area, where the mobile terminal is currently, is determined; the priorities of various application programs are determined according to the obtained use numbers of the various application programs operated in the background of the mobile terminal; the use numbers are use numbers of the various application programs in the area within a current time slot; at least one application program operated in the background is closed according to the increasing size order of the priorities of the various application programs; the memory resources of the at least one application program operated in the background are released; and thus, the usage rate of the system memory is less than the preset numerical value. According to the invention, the priorities of the application programs are determined according to the use numbers of the various application programs operated in the background in the area, where the mobile terminal is currently, within the current time slot; therefore, the application programs are closed and the memory resources are released according to the priorities; and thus, the use experience is improved.

Description

EMS memory management process and mobile terminal
Technical field
The invention belongs to communication technical field, particularly relate to a kind of EMS memory management process and mobile terminal.
Background technology
Along with the development of the communication technology, the realization of the various functions of the mobile terminal such as smart mobile phone, panel computer is rely on the various application programs be mounted thereon to realize substantially, and the demand of user's application programs also gets more and more now, various application program emerges in an endless stream.User is when using mobile terminal, and usually in a period of time, continuous print is opened and uses multiple application program, and switches back and forth among these applications.
At present, the application program that user uses simultaneously gets more and more, and application program is also increasing to the demand of internal memory, and the internal memory that mobile terminal can provide can not increase in proportion.Because Installed System Memory utilization rate is too large, user usually runs into the problems such as the start-up time of application program is long and use application program is not smooth, causes very bad Consumer's Experience.
Summary of the invention
The invention provides a kind of EMS memory management process and mobile terminal, long and use the problems such as application program is not smooth in order to solve the start-up time of application program in prior art.
First aspect present invention provides a kind of EMS memory management process, and described method comprises:
When the utilization rate of the Installed System Memory of mobile terminal is more than or equal to the numerical value pre-set, determine the current residing region of described mobile terminal;
According to the priority being determined described each application program by access times of each application program of the described mobile terminal running background got, described by access times be described each application program in current slot and in described region by access times;
According to the application program of priority at least one running background of orderly close-down from low to high of described each application program, and the memory source of the application program of release at least one running background described, make the utilization rate of described Installed System Memory be less than described in the numerical value that pre-sets.
In the first feasible implementation of first aspect, the priority being determined described each application program by access times of each application program of the described mobile terminal running background that described basis gets, comprising:
Being undertaken sorting by access times and obtain the priority of described each application program according to described each application program, and the highest by the priority of the application program of the maximum running background of access times, minimum by the priority of the application program of the minimum running background of access times.
In the implementation that first aspect the second is feasible, to be describedly specially by access times: described each application program within each sub-time period of described current slot and in described region by access times;
Then according to the priority being determined described each application program by access times of each application program of the described mobile terminal running background got, comprising:
According to the weighted value being calculated the application program of described running background by access times and the weighted value of described each sub-time period that pre-sets in described each sub-time period and in described region;
Sort according to the weighted value of the application program of described running background, obtain the priority of the application program of described running background, and the priority of the application program of the maximum running background of weighted value is the highest, the priority of the application program of the running background that weighted value is minimum is minimum.
In conjunction with first aspect or the first feasible implementation of first aspect or the feasible implementation of first aspect the second, in the third feasible implementation of first aspect, described method also comprises:
According to the slip condition database preserved obtain described each application program by access times, comprise in described slip condition database the title of application program, service time point and use time region three residing for mobile terminal between corresponding relation.
In conjunction with the third feasible implementation of first aspect, in first aspect the 4th kind of feasible implementation, described method also comprises:
If the operation using application program detected, then the corresponding relation between current to the title of described application program, current point in time and described mobile terminal residing region is saved in described slip condition database.
Second aspect present invention also provides a kind of mobile terminal, and described mobile terminal comprises:
First determination module, when the utilization rate for the Installed System Memory when mobile terminal is more than or equal to the numerical value pre-set, determines the current residing region of described mobile terminal;
Second determination module, for the priority being determined described each application program by access times according to each application program of described mobile terminal running background got, described by access times be described each application program in current slot and in described region by access times;
Close and release module, for the application program of at least one running background of orderly close-down from low to high of the priority according to described each application program, and the memory source of the application program of release at least one running background described, make the utilization rate of described Installed System Memory be less than described in the numerical value that pre-sets.
In the first feasible implementation of second aspect, described second determination module comprises:
First order module, for being undertaken sorting by access times and obtain the priority of described each application program according to described each application program, and the highest by the priority of the application program of the maximum running background of access times, minimum by the priority of the application program of the minimum running background of access times.
In conjunction with the first feasible implementation of second aspect, in the implementation that second aspect the second is feasible, to be describedly specially by access times: described each application program within each sub-time period of described current slot and in described region by access times;
Then described second determination module also comprises:
Computing module, for according to the weighted value being calculated the application program of described running background by access times and the weighted value of described each sub-time period that pre-sets in described each sub-time period and in described region;
Second order module, weighted value for the application program according to described running background sorts, obtain the priority of the application program of described running background, and the priority of the application program of the maximum running background of weighted value is the highest, the priority of the application program of the running background that weighted value is minimum is minimum.
In conjunction with second aspect or the first feasible implementation of second aspect or the feasible implementation of second aspect the second, in the third feasible implementation of second aspect, described mobile terminal also comprises:
Acquisition module, for obtain according to the slip condition database preserved described each application program by access times, comprise in described slip condition database the title of application program, service time point and use time region three residing for mobile terminal between corresponding relation.
In conjunction with the third feasible implementation of second aspect, in second aspect the 4th kind of feasible implementation, described mobile terminal also comprises:
Preserving module, if for the operation using application program being detected, then the corresponding relation between current to the title of described application program, current point in time and described mobile terminal residing region being saved in described slip condition database.
From the invention described above embodiment, in the present invention when the utilization rate of the Installed System Memory of mobile terminal is more than or equal to the numerical value pre-set, determine the current residing region of this mobile terminal, according to each application program of the mobile terminal running background got by the priority of each application program of access times determination running background, this is the number of times that this each application program uses in current slot and in above-mentioned zone by access times, and the application program of priority at least one running background of orderly close-down from low to high according to each application program, discharge the memory source of the application program of this at least one running background, the utilization rate of Installed System Memory is made to be less than the above-mentioned numerical value pre-set, compared to prior art, the priority of the number of times determination application program that the present invention uses in current slot and in the current residing region of mobile terminal due to each application program based on running background, and close application program and releasing memory resource according to this priority, make it possible to considering that user uses the hobby of application program to carry out releasing memory resource in different regions, effective solution causes application program launching time length and uses the problems such as application program is not smooth because Installed System Memory utilization rate is too high, improve Consumer's Experience.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those skilled in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structured flowchart of mobile terminal;
Fig. 2 is the EMS memory management process realization flow schematic diagram in first embodiment of the invention;
Fig. 3 is the EMS memory management process realization flow schematic diagram in second embodiment of the invention;
Fig. 4 is the EMS memory management process realization flow schematic diagram in third embodiment of the invention;
Fig. 5 is the apparatus structure schematic diagram of the mobile terminal in fourth embodiment of the invention;
Fig. 6 is the apparatus structure schematic diagram of the mobile terminal in fifth embodiment of the invention.
Embodiment
For making goal of the invention of the present invention, feature, advantage can be more obvious and understandable, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, and not all embodiments.Based on the embodiment in the present invention, those skilled in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 shows a kind of structured flowchart of mobile terminal.The EMS memory management process that the embodiment of the present invention provides can be applicable in mobile terminal 10 as shown in Figure 1, and mobile terminal 10 can be, but not limited to comprise: battery need be relied on to remain normal and run and the smart mobile phone of network enabled and download function, notebook, panel computer, wearing smart machine etc.
As shown in Figure 1, mobile terminal 10 comprises storer 101, memory controller 102, one or more (only illustrating one in figure) processor 103, Peripheral Interface 104, radio-frequency module 105, key-press module 106, audio-frequency module 107 and Touch Screen 108.These assemblies are by one or more communication bus/signal wire 109 communication mutually.
Be appreciated that the structure shown in Fig. 1 is only signal, it does not cause restriction to the structure of mobile terminal.Mobile terminal 10 also can comprise than assembly more or less shown in Fig. 1, or has the configuration different from shown in Fig. 1.Each assembly shown in Fig. 1 can adopt hardware, software or its combination to realize.
Storer 101 can be used for storing software program and module, programmed instruction/module as corresponding in the EMS memory management process in the embodiment of the present invention, processor 103 is by running the software program and module that are stored in storer 101, thus perform the application of various function and data processing, namely realize above-mentioned EMS memory management process.
Storer 101 can comprise high speed random access memory, also can comprise nonvolatile memory, as one or more magnetic storage device, flash memory or other non-volatile solid state memories.In some instances, storer 101 can comprise the storer relative to the long-range setting of processor 103 further, and these remote memories can be connected to mobile terminal 10 by network.The example of above-mentioned network includes but not limited to internet, intranet, LAN (Local Area Network), mobile radio communication and combination thereof.Processor 103 and other possible assemblies can carry out the access of storer 101 under the control of memory controller 102.
Various input/output device is coupled to CPU and storer 101 by Peripheral Interface 104.Various softwares in processor 103 run memory 101, instruction are to perform the various function of mobile terminal 10 and to carry out data processing.
In certain embodiments, Peripheral Interface 104, processor 103 and memory controller 102 can realize in one single chip.In some other example, they can respectively by independently chip realization.
Radio-frequency module 105, for receiving and sending electromagnetic wave, realizes the mutual conversion of electromagnetic wave and electric signal, thus carries out communication with communication network or other equipment.Radio-frequency module 105 can comprise the various existing circuit component for performing these functions, such as, and antenna, radio-frequency (RF) transceiver, digital signal processor, encrypt/decrypt chip, subscriber identity module (SIM) card, storer etc.Radio-frequency module 105 can carry out communication with the wireless network of various network as internet, intranet, preset type or carry out communication by the wireless network of preset type and other equipment.The wireless network of above-mentioned preset type can comprise cellular telephone networks, WLAN (wireless local area network) or Metropolitan Area Network (MAN).The wireless network of above-mentioned preset type can use various communication standard, agreement and technology, include, but are not limited to global system for mobile communications (GlobalSystemforMobileCommunication, GSM), enhancement mode mobile communication technology (EnhancedDataGSMEnvironment, EDGE), Wideband CDMA Technology (WidebandCodeDivisionMultipleAccess, W-CDMA), CDMA (Code Division Multiple Access) (CodeDivisionAccess, CDMA), tdma (TimeDivisionMultipleAccess, TDMA), bluetooth, adopting wireless fidelity technology (Wireless-Fidelity, WiFi) (as IEEE-USA standard IEEE 802.11a, IEEE802.11b, IEEE802.11g and/or IEEE802.11n), the networking telephone (VoiceoverInternetProtocal, VoIP), worldwide interoperability for microwave access (WorldwideInteroperabilityforMicrowaveAccess, Wi-Max), other are for mail, the agreement of instant messaging and short message, and any other suitable communications protocol.
Key-press module 106 provides user to carry out the interface inputted to mobile terminal, and user can perform different functions by pressing different buttons to make mobile terminal 10.
Audio-frequency module 107 provides audio interface to user, and it can comprise one or more microphone, one or more loudspeaker and voicefrequency circuit.Voicefrequency circuit receives voice data from Peripheral Interface 104, voice data is converted to telecommunications breath, and telecommunications breath is transferred to loudspeaker.Telecommunications breath is changed the sound wave can heard into people's ear by loudspeaker.Voicefrequency circuit also from microphone receive telecommunications breath, convert electrical signals to voice data, and by data transmission in network telephony to Peripheral Interface 104 to be further processed.Voice data can obtain from storer 101 or by radio-frequency module 105.In addition, voice data also can be stored in storer 101 or by radio-frequency module 105 and send.In some instances, audio-frequency module 107 also can comprise an earphone and broadcast hole, for providing audio interface to earphone or other equipment.
Touch Screen 108 provides one to export and inputting interface between mobile terminal and user simultaneously.Particularly, Touch Screen 108 exports to user's display video, and the content of these video frequency output can comprise word, figure, video and combination in any thereof.Some Output rusults correspond to some user interface object.Touch Screen 108 also receives the input of user, and the gesture operation such as click, slip of such as user, so that response is made in the input of user interface object to these users.The technology detecting user's input can be based on resistance-type, condenser type or other touch control detection technology possible arbitrarily.The instantiation of Touch Screen 108 display unit includes, but are not limited to liquid crystal display or light emitting polymer displays.
Refer to Fig. 2, the realization flow schematic diagram of the EMS memory management process that Fig. 2 provides for first embodiment of the invention.The EMS memory management process that the present embodiment provides can be applicable to, in mobile terminal 10 as shown in Figure 1, mainly comprise the following steps:
Step 201, when the utilization rate of the Installed System Memory of mobile terminal is more than or equal to the numerical value pre-set, determine the current residing region of mobile terminal;
In embodiments of the present invention, mobile terminal, when in running order, by the utilization rate of its Installed System Memory of Real-Time Monitoring, and when the utilization rate of the Installed System Memory of mobile terminal is more than or equal to the numerical value pre-set, determines the current residing region of this mobile terminal.Concrete, when user carries out clicking operation to the icon of the application program that the display interface of mobile terminal shows, after mobile terminal detects the clicking operation of user, the loading procedure of this application program will be performed, when this application program is loaded, needing committed memory, increasing making the utilization rate of internal memory.
Wherein, the numerical value pre-set can be arranged by user, or carries out default setting by system, and this numerical value pre-set preferably 70% ~ 80% scope in numerical value.
Wherein, the utilization rate of internal memory refers to: the ratio of total internal memory of the content size sum that the memory size taken in the application program of front stage operation in mobile terminal and all application programs of running background take and mobile terminal.
In embodiments of the present invention, when the utilization rate of the Installed System Memory of mobile terminal is more than or equal to the numerical value pre-set, mobile terminal will determine its current residing region.
It should be noted that, mobile terminal determines that its current residing region specifically can comprise: the inside of mobile terminal pre-sets regional extent, and mobile terminal is based on GPS (GlobalPositioningSystem, GPS), or the positional information of Wi-Fi hotspot, or after architecture technology etc. determines the positional information of mobile terminal, the regional extent pre-set with this compares, and determines which regional extent is this positional information be in.
Wherein, mobile terminal can use during the application program of mobile terminal user at every turn record its positional information, and according to positional information zoning, and the region of division can also be upgraded by the mode of study; Or, user can arrange the regional extent that it often uses mobile terminal, such as: the region that user can be in and near family, in 500m, scope is formed is set in " region of family ", be set in " region of work " in the region that scope in its work place and work place 500m is formed, the region that in the restaurant it often gone and this restaurant 300m, scope is formed is set in " cuisines region " etc.In actual applications, user uses the Region dividing of mobile terminal to arrange as required, does not limit herein.
Step 202, the priority being determined each application program by access times according to each application program of mobile terminal running background got, by access times be each application program in current slot and in region by access times;
In embodiments of the present invention, mobile terminal is after determining its current residing region, by obtain this mobile terminal running background each application program by access times, and the priority being determined each application program of this running background by access times of each application program according to this mobile terminal running background got, wherein, by access times be each application program of running background in current slot and in the current residing region of mobile terminal by access times.
Wherein, mobile terminal be according to the time period obtain each application program by access times, the stop time point of this time period is current point in time, and the length of this time period can by user carry out arranging also can system default arrange, such as, if this time period is 7 days, then using the date at current time place as the 7th day, mobile terminal can obtain first 6 days and each application program of the 7th day running background to current time in the current residing region of mobile terminal by access times.。
Wherein, being referred to by access times in current slot and to use the number of times of each application program at the current residing district's intra domain user of mobile terminal of each application program of acquisition for mobile terminal.
Wherein, application program comprised number of times that application program is loaded by access times and this application program is switched to the number of times of front stage operation from running background.
It should be noted that, if do not do special explanation, the application program mentioned in the embodiment of the present invention all refers to the application program at current time running background.
Step 203, application program according to priority at least one running background of orderly close-down from low to high of each application program, and discharge the memory source of the application program of at least one running background, make the utilization rate of Installed System Memory be less than the numerical value pre-set.
In embodiments of the present invention, mobile terminal is after the priority of the program of being applied, by the application program of at least one running background of orderly close-down from low to high of the priority according to each application program, and discharge the memory source of the application program of this at least one running background, make the utilization rate of Installed System Memory be less than the numerical value pre-set.
Concrete: mobile terminal first can calculate the difference of memory usage and the internal memory pre-set, and judge that needing to close how many application programs just can make the utilization rate of Installed System Memory be less than the numerical value pre-set according to the priority order from low to high of application program, and close application program and the releasing memory resource of corresponding number, such as: if the utilization rate of mobile terminal system internal memory is 85%, the numerical value pre-set is 70%, the memory usage that the application program that priority is minimum takies is 10%, the memory usage that priority time low application program takies is 7%, then can determine to close the minimum and priority of priority time low application program and releasing memory resource can make the utilization rate of Installed System Memory be less than the numerical value pre-set.
Or, mobile terminal first can close the minimum application program of priority, and discharge the memory source of the minimum application program of this priority, then judge whether the utilization rate of Installed System Memory is still more than or equal to the numerical value pre-set, if the utilization rate of Installed System Memory is still more than or equal to this numerical value pre-set, then continue to close the minimum application program of current priority and the memory source of the application program of release closedown, until the utilization rate of Installed System Memory is less than the numerical value pre-set.If the utilization rate of Installed System Memory is less than the numerical value pre-set, then the memory source of the application program of phase down application program and this closedown of stopping release.
It should be noted that, in embodiments of the present invention, if each application program to there is priority identical and be all minimum two methods program, then preferentially can close the application program that the utilization rate of committed memory is larger, or preferential closedown puts the larger application program of distance current point in time last service time, or close one of them application program arbitrarily, in actual applications, identical and be minimum two or more application programs and can close application program according to various ways for there is priority, do not limit herein.
In embodiments of the present invention, when the utilization rate of the Installed System Memory of mobile terminal is more than or equal to the numerical value pre-set, determine the current residing region of this mobile terminal, according to the priority being determined this each application program by access times of each application program of this mobile terminal running background got, according to the application program of priority at least one running background of orderly close-down from low to high of each application program, discharge the memory source of the application program of this at least one running background, the numerical value making the utilization rate of Installed System Memory be less than this to pre-set.Due to this by access times be each application program in current slot and in the current residing region of mobile terminal by access times, therefore, position during application program can be used to determine the application program of closing based on the access times of user's application programs and user, effective realization is to the management of internal memory, and effectively avoid the slow and application program of the application program launching that causes because Installed System Memory utilization rate is excessive to use the problems such as not smooth, improve Consumer's Experience.
Refer to Fig. 3, the realization flow schematic diagram of the EMS memory management process that Fig. 3 provides for second embodiment of the invention.Mainly comprise the following steps:
Step 301, when the utilization rate of the Installed System Memory of mobile terminal is more than or equal to the numerical value pre-set, determine the current residing region of mobile terminal;
The content that in second embodiment shown in step 301 to Fig. 2, step 201 describes is similar, repeats no more herein.
Step 302, to obtain according to the slip condition database preserved each application program by access times, comprise in slip condition database the title of application program, service time point and use time region three residing for mobile terminal between corresponding relation;
In embodiments of the present invention, mobile terminal after determining the current residing region of mobile terminal, by obtain according to the slip condition database preserved each application program by access times.
Wherein, mobile terminal is when detecting that user uses application program at every turn, corresponding relation between region three when the title of this application program, service time are put and used residing for mobile terminal is saved in slip condition database as status data, and mobile terminal can preserve also more new state data according to the above-mentioned time period, such as: mobile terminal is when starting new one at every turn, the status data preserved for one day all will deleted the earliest, takies greatly a large amount of storage spaces to avoid data volume.
In embodiments of the present invention, the data acquisition in the application program that mobile terminal can obtain running background from slip condition database each region residing for mobile terminal corresponding when using in current slot, and from this data acquisition, determine this application program in the current residing region of mobile terminal by the number of times used.
In order to better understanding, refer to table 1, table 1 be each application program mobile terminal in current slot and in current residing region by access times, concrete:
The title of application program By access times
Application program a 10
Application program b 15
Application program c 18
Application program d 3
Step 303, being undertaken sorting by access times and obtain the priority of each application program according to each application program, and it is the highest by the priority of the application program of the maximum running background of access times, minimum by the priority of the application program of the minimum running background of access times, by access times be each application program in current slot and in region by access times;
In embodiments of the present invention, mobile terminal is by being undertaken sorting by access times and obtain the priority of each application program according to each application program, and it is the highest by the priority of the application program of the maximum running background of access times, minimum by the priority of the application program of the minimum running background of access times, other are according to being determined corresponding priority by the sequence of access times.
Wherein, by access times be each application program in current slot and in the current residing region of mobile terminal by access times.
As can be seen from Table 1, application program a to d sorts according to by access times, and the size sequence of the priority obtained is: application program c> application program b> application program a> application program d.
Step 304, application program according to priority at least one running background of orderly close-down from low to high of each application program, and discharge the memory source of the application program of at least one running background, make the utilization rate of Installed System Memory be less than the numerical value pre-set.
The content that step 304 describes is similar to the content that the step 203 in the first embodiment shown in Fig. 2 describes, and does not repeat herein.
In embodiments of the present invention, when the utilization rate of the Installed System Memory of mobile terminal is more than or equal to the numerical value pre-set, determine the current residing region of mobile terminal, according to the slip condition database preserved obtain each application program by access times, and being undertaken sorting by access times and obtain the priority of each application program according to each application program, and the application program of priority at least one running background of orderly close-down from low to high according to each application program, and the memory source of the application program of release closedown, the utilization rate of Installed System Memory is made to be less than the numerical value pre-set.By the application program of utilization state database determination running background in current slot and in the current residing region of mobile terminal by access times, and utilize this to be determined the priority of each application program by access times, and utilize the priority of each application program to close application program, make it possible to use the number of times of application program based on user and use the region of application program internally to deposit into line pipe reason, avoid because of Installed System Memory utilization rate cause too greatly application program launching slowly and application program use the problems such as not smooth, improve Consumer's Experience.
In the second embodiment shown in Fig. 3, do not distinguish each sub-time period in current slot, to introduce as each sub-time period of current slot arranges corresponding weighted value below, and EMS memory management process when calculating the priority of each application program based on this weighted value.Wherein, being specially by access times of each application program in the second embodiment shown in the first embodiment shown in Fig. 2 and Fig. 3: each application program within each sub-time period of current slot and in the current residing region of mobile terminal by access times.
Then EMS memory management process specifically comprises:
Refer to Fig. 4, be the schematic flow sheet of EMS memory management process in third embodiment of the invention, the method comprises:
Step 401, when the utilization rate of the Installed System Memory of mobile terminal is more than or equal to the numerical value pre-set, determine the current residing region of mobile terminal;
The content that step 201 in first embodiment shown in step 401 to Fig. 2 describes is similar, does not repeat herein.
Step 402, to obtain according to the slip condition database preserved each application program within each sub-time period of current slot and in the current residing region of mobile terminal by access times;
In embodiments of the present invention, mobile terminal by obtain according to the slip condition database preserved each application program within each sub-time period of current slot and in the current residing region of mobile terminal by access times, wherein, comprise in slip condition database the title of application program, service time point and use time region three residing for mobile terminal between corresponding relation.
Above-mentioned acquisition is concrete by access times: mobile terminal searches slip condition database, determines within each sub-time period of current slot, the application program of running background in the current residing region of mobile terminal by access times.
In order to better understanding, refer to table 2, table 2 is with 5 days for the time period, and within 1 day, is that the mode of sub-time period represents the access times of each application program within each sub-time period of current slot and in the current residing region of mobile terminal, concrete:
First day Second day 3rd day 4th day 5th day
Application program a 10 7 5 8 3
Application program b 8 4 7 9 10
Application program c 5 12 5 13 11
Application program d 3 11 8 1 1
Step 403, according to the weighted value being calculated the application program of running background by access times and the weighted value of each sub-time period that pre-sets in each sub-time period and in region;
In embodiments of the present invention, mobile terminal is by according to the weighted value that by access times and the weighted value of each sub-time period that pre-set calculated the application program of running background of each application program in each sub-time period and in the current residing region of mobile terminal.
For table 2, if the weighted value of first day to the 5th day is followed successively by 0.1,0.2,0.3,0.4,0.5, then the weighted value of the application program a to d in table 2 is respectively:
Weighted value=the 10*0.1+7*0.2+5*0.3+8*0.4+3*0.5=7.7 of application program a
Weighted value=the 8*0.1+4*0.2+7*0.3+9*0.4+10*0.5=12.3 of application program b
Weighted value=the 5*0.1+12*0.2+5*0.3+13*0.4+11*0.5=15.1 of application program c
Weighted value=the 3*0.1+11*0.2+8*0.3+1*0.4+1*0.5=6.2 of application program d
Step 404, to sort according to the weighted value of the application program of running background, obtain the priority of the application program of running background, and the priority of the application program of the maximum running background of weighted value is the highest, the priority of the application program of the running background that weighted value is minimum is minimum;
In embodiments of the present invention, the weighted value of the application program according to running background sorts by mobile terminal, obtain the priority of the application program of running background, for table 2, the priority obtained is application program c> application program b> application program a> application program d from height to low order.
Step 405, application program according to priority at least one running background of orderly close-down from low to high of each application program, and discharge the memory source of the application program of at least one running background, make the utilization rate of Installed System Memory be less than the numerical value pre-set.
The internal memory that the step 304 described in second embodiment shown in step 405 to Fig. 3 describes is similar, does not repeat herein.
In embodiments of the present invention, mobile terminal by utilize the slip condition database preserved obtain each application program within each sub-time period of current slot and in the current residing region of mobile terminal by access times determination priority, and close application program, releasing memory resource, make it possible to use the number of times of application program based on user and use the region of application program internally to deposit into line pipe reason, avoid because of Installed System Memory utilization rate cause too greatly application program launching slowly and application program use the problems such as not smooth, improve Consumer's Experience.
It should be noted that, what the embodiment shown in above-mentioned Fig. 2 to Fig. 4 described is that mobile terminal all will obtain the priority of the application program of running background when detecting that the utilization rate of Installed System Memory is greater than the numerical value pre-set at every turn, and close application program based on the priority of the application program of this running background, in actual applications, mobile terminal can also by preserving the application program that priority list being determined by the mode of Query priority list will be closed, concrete: mobile terminal can upgrade priority list in timing, namely when reaching the time that priority list upgrades, mobile terminal according to the data statistics in slip condition database calculate each application program that mobile terminal is installed in each region by access times, and to be determined the priority of each application program in each region by access times according to this, and generate priority list, or, mobile terminal is when reaching the time that priority list upgrades, according to the data statistics in slip condition database in each region, each application program that mobile terminal is installed within the sub-time period by access times, and determined according to this in each region by access times, the weighted value of each application program, this weighted value is utilized to determine the priority of each application program, and generate priority list.
And mobile terminal is when detecting that the utilization rate of Installed System Memory is more than or equal to the numerical value pre-set, the priority of the application program of running background in priority list is determined from the priority list preserved, and according to the application program of priority from low paramount at least one running background of orderly close-down, and the internal memory of the application program of release closedown, make the utilization rate of Installed System Memory be less than the numerical value pre-set.
Refer to Fig. 5, Fig. 5 is the structural representation of the mobile terminal that fourth embodiment of the invention provides, and this device mainly comprises: the first determination module 501, second determination module 502 and close and release module 503.Each functional module is described in detail as follows:
First determination module 501, when the utilization rate for the Installed System Memory when mobile terminal is more than or equal to the numerical value pre-set, determines the current residing region of mobile terminal;
In embodiments of the present invention, mobile terminal, when in running order, by the utilization rate of its Installed System Memory of Real-Time Monitoring, and when the utilization rate of the Installed System Memory of mobile terminal is more than or equal to the numerical value pre-set, determines the current residing region of this mobile terminal.Concrete, when user carries out clicking operation to the icon of the application program that the display interface of mobile terminal shows, after mobile terminal detects the clicking operation of user, the loading procedure of this application program will be performed, when this application program is loaded, needing committed memory, increasing making the utilization rate of internal memory.
Wherein, the numerical value pre-set can be arranged by user, or carries out default setting by system, and this numerical value pre-set preferably 70% ~ 80% scope in numerical value.
Wherein, the utilization rate of internal memory refers to: the ratio of total internal memory of the content size sum that the memory size taken in the application program of front stage operation in mobile terminal and all application programs of running background take and mobile terminal.
In embodiments of the present invention, when the utilization rate of the Installed System Memory of mobile terminal is more than or equal to the numerical value pre-set, the first determination module 501 will determine its current residing region.
It should be noted that, first determination module 501 determines that its current residing region specifically can comprise: the inside of mobile terminal pre-sets regional extent, and the first determination module 501 is based on GPS (GlobalPositioningSystem, GPS), or the positional information of Wi-Fi hotspot, or after architecture technology etc. determines the positional information of mobile terminal, the regional extent pre-set with this compares, and determines which regional extent is this positional information be in.
Wherein, mobile terminal can use during the application program of mobile terminal user at every turn record its positional information, and according to positional information zoning, and the region of division can also be upgraded by the mode of study; Or, user can arrange the regional extent that it often uses mobile terminal, such as: the region that user can be in and near family, in 500m, scope is formed is set in " region of family ", be set in " region of work " in the region that scope in its work place and work place 500m is formed, the region that in the restaurant it often gone and this restaurant 300m, scope is formed is set in " cuisines region " etc.In actual applications, user uses the Region dividing of mobile terminal to arrange as required, does not limit herein.
Second determination module 502, for the priority being determined each application program by access times according to each application program of mobile terminal running background got, by access times be each application program in current slot and in region by access times;
Wherein, mobile terminal be according to the time period obtain each application program by access times, the stop time point of this time period is current point in time, and the length of this time period can by user carry out arranging also can system default arrange, such as, if this time period is 7 days, then using the date at current time place as the 7th day, mobile terminal can obtain first 6 days and each application program of the 7th day running background to current time in the current residing region of mobile terminal by access times.。
Wherein, being referred to by access times in current slot and to use the number of times of each application program at the current residing district's intra domain user of mobile terminal of each application program of acquisition for mobile terminal.
Wherein, application program comprised number of times that application program is loaded by access times and this application program is switched to the number of times of front stage operation from running background.
It should be noted that, if do not do special explanation, the application program mentioned in the embodiment of the present invention all refers to the application program at current time running background.
Close and release module 503, for the application program of at least one running background of orderly close-down from low to high of the priority according to each application program, and discharge the memory source of the application program of at least one running background, make the utilization rate of Installed System Memory be less than the numerical value pre-set.
In embodiments of the present invention, second determination module 502 is after the priority of the program of being applied, closedown and release module 503 are by the application program of at least one running background of orderly close-down from low to high of the priority according to each application program, and discharge the memory source of the application program of this at least one running background, make the utilization rate of Installed System Memory be less than the numerical value pre-set.
Concrete: to close and release module 503 first can calculate the difference of memory usage and the internal memory pre-set, and judge that needing to close how many application programs just can make the utilization rate of Installed System Memory be less than the numerical value pre-set according to the priority order from low to high of application program, and close application program and the releasing memory resource of corresponding number, such as: if the utilization rate of mobile terminal system internal memory is 85%, the numerical value pre-set is 70%, the memory usage that the application program that priority is minimum takies is 10%, the memory usage that priority time low application program takies is 7%, then can determine to close the minimum and priority of priority time low application program and releasing memory resource can make the utilization rate of Installed System Memory be less than the numerical value pre-set.
Or, closedown and release module 503 first can close the minimum application program of priority, and discharge the memory source of the minimum application program of this priority, then judge whether the utilization rate of Installed System Memory is still more than or equal to the numerical value pre-set, if the utilization rate of Installed System Memory is still more than or equal to this numerical value pre-set, then continue to close the minimum application program of current priority and the memory source of the application program of release closedown, until the utilization rate of Installed System Memory is less than the numerical value pre-set.If the utilization rate of Installed System Memory is less than the numerical value pre-set, then the memory source of the application program of phase down application program and this closedown of stopping release.
It should be noted that, in embodiments of the present invention, if each application program to there is priority identical and be all minimum two methods program, then preferentially can close the application program that the utilization rate of committed memory is larger, or preferential closedown puts the larger application program of distance current point in time last service time, or close one of them application program arbitrarily, in actual applications, identical and be minimum two or more application programs and can close application program according to various ways for there is priority, do not limit herein.
In embodiments of the present invention, when the utilization rate of the Installed System Memory of mobile terminal is more than or equal to the numerical value pre-set, the first determination module 501 determines the current residing region of mobile terminal; Then the second determination module 502 is according to the priority being determined each application program by access times of each application program of the mobile terminal running background got, by access times be each application program in current slot and in region by access times; Finally close and release module 503 according to the application program of priority at least one running background of orderly close-down from low to high of each application program, and discharge the memory source of the application program of at least one running background, make the utilization rate of Installed System Memory be less than the numerical value pre-set.
In embodiments of the present invention, when the utilization rate of the Installed System Memory of mobile terminal is more than or equal to the numerical value pre-set, determine the current residing region of this mobile terminal, according to the priority being determined this each application program by access times of each application program of this mobile terminal running background got, according to the application program of priority at least one running background of orderly close-down from low to high of each application program, discharge the memory source of the application program of this at least one running background, the numerical value making the utilization rate of Installed System Memory be less than this to pre-set.Due to this by access times be each application program in current slot and in the current residing region of mobile terminal by access times, therefore, position during application program can be used to determine the application program of closing based on the access times of user's application programs and user, effective realization is to the management of internal memory, and effectively avoid the slow and application program of the application program launching that causes because Installed System Memory utilization rate is excessive to use the problems such as not smooth, improve Consumer's Experience.
Refer to Fig. 6, for the structural representation of the mobile terminal in fifth embodiment of the invention, comprise the first determination module 501, second determination module 502 in the 4th embodiment as shown in Figure 5, close and release module 503, and similar to the content of middle description embodiment illustrated in fig. 5, do not limit herein.
In embodiments of the present invention, mobile terminal also comprises:
Acquisition module 604, for obtain according to the slip condition database preserved each application program by access times, comprise in slip condition database the title of application program, service time point and use time region three residing for mobile terminal between corresponding relation.
In embodiments of the present invention, mobile terminal after determining the current residing region of mobile terminal, acquisition module 604 by obtain according to the slip condition database preserved each application program by access times.
In embodiments of the present invention, the data acquisition in the application program that acquisition module 604 can obtain running background from slip condition database each region residing for mobile terminal corresponding when using in current slot, and from this data acquisition, determine this application program in the current residing region of mobile terminal by the number of times used.
In order to better understanding, refer to table 1, table 1 be each application program mobile terminal in current slot and in current residing region by access times, concrete:
The title of application program By access times
Application program a 10
Application program b 15
Application program c 18
Application program d 3
In embodiments of the present invention, the first order module 601 in second determination module 502 is by being undertaken sorting by access times and obtain the priority of each application program according to each application program, and it is the highest by the priority of the application program of the maximum running background of access times, minimum by the priority of the application program of the minimum running background of access times, other are according to being determined corresponding priority by the sequence of access times.
Wherein, by access times be each application program in current slot and in the current residing region of mobile terminal by access times.
As can be seen from Table 1, application program a to d sorts according to by access times, and the size sequence of the priority obtained is: application program c> application program b> application program a> application program d.
In embodiments of the present invention, the second determination module 502 comprises:
First order module 601, for being undertaken sorting by access times and obtain the priority of each application program according to each application program, and the highest by the priority of the application program of the maximum running background of access times, minimum by the priority of the application program of the minimum running background of access times.
In embodiments of the present invention, what acquisition module 604 got is specially by access times: each application program within each sub-time period of current slot and in region by access times;
Then the second determination module 502 also comprises:
Computing module 602, for according to the weighted value being calculated the application program of running background by access times and the weighted value of each sub-time period that pre-sets in each sub-time period and in region;
Second order module 603, weighted value for the application program according to running background sorts, obtain the priority of the application program of running background, and the priority of the application program of the maximum running background of weighted value is the highest, the priority of the application program of the running background that weighted value is minimum is minimum.
In embodiments of the present invention, acquisition module 604 by obtain according to the slip condition database preserved each application program within each sub-time period of current slot and in the current residing region of mobile terminal by access times, concrete: acquisition module 604 searches slip condition database, determine within each sub-time period of current slot, the application program of running background in the current residing region of mobile terminal by access times.
In order to better understanding, refer to table 2, table 2 is with 5 days for the time period, and within 1 day, is that the mode of sub-time period represents the access times of each application program within each sub-time period of current slot and in the current residing region of mobile terminal, concrete:
First day Second day 3rd day 4th day 5th day
Application program a 10 7 5 8 3
Application program b 8 4 7 9 10
Application program c 5 12 5 13 11
Application program d 3 11 8 1 1
In embodiments of the present invention, computing module 602 is by according to the weighted value that by access times and the weighted value of each sub-time period that pre-set calculated the application program of running background of each application program in each sub-time period and in the current residing region of mobile terminal.
For table 2, if the weighted value of first day to the 5th day is followed successively by 0.1,0.2,0.3,0.4,0.5, then the weighted value of the application program a to d in table 2 is respectively:
Weighted value=the 10*0.1+7*0.2+5*0.3+8*0.4+3*0.5=7.7 of application program a
Weighted value=the 8*0.1+4*0.2+7*0.3+9*0.4+10*0.5=12.3 of application program b
Weighted value=the 5*0.1+12*0.2+5*0.3+13*0.4+11*0.5=15.1 of application program c
Weighted value=the 3*0.1+11*0.2+8*0.3+1*0.4+1*0.5=6.2 of application program d
The weighted value of the application program according to running background sorts by the second order module 603, obtain the priority of the application program of running background, for table 2, the priority obtained is application program c> application program b> application program a> application program d from height to low order.
In addition, mobile terminal also comprises preserves module (not shown), if for the operation using application program being detected, then the corresponding relation between current to the title of application program, current point in time and mobile terminal residing region is saved in slip condition database, wherein, this preservation module can perform when detecting arbitrarily and using the operation of application program, does not limit the annexation between itself and other module.
Wherein, mobile terminal is when detecting that user uses application program at every turn, the corresponding relation preserved between the region three when title of this application program, service time put and use by module residing for mobile terminal is saved in slip condition database as status data, and mobile terminal can preserve also more new state data according to the above-mentioned time period, such as: mobile terminal is when starting new one at every turn, the status data preserved for one day all will deleted the earliest, takies greatly a large amount of storage spaces to avoid data volume.
In embodiments of the present invention, when the utilization rate of the Installed System Memory of mobile terminal is more than or equal to the numerical value pre-set, the first determination module 501 determines the current residing region of mobile terminal; Then acquisition module 604 according to the slip condition database preserved obtain each application program by access times, the first order module 601 then in the second determination module 502 is undertaken sorting by access times obtain the priority of each application program according to each application program, and the highest by the priority of the application program of the maximum running background of access times, minimum by the priority of the application program of the minimum running background of access times; If acquisition module 604 obtain by access times be each application program within each sub-time period of current slot and in region by access times; Computing module 602 then in the second determination module 502 is according to the weighted value being calculated the application program of running background by access times and the weighted value of each sub-time period that pre-sets in each sub-time period and in region; And second order module 603 sort according to the weighted value of the application program of running background, obtain the priority of the application program of running background, and the priority of the application program of the maximum running background of weighted value is the highest, the priority of the application program of the running background that weighted value is minimum is minimum; Finally close and release module 503 according to the application program of priority at least one running background of orderly close-down from low to high of each application program, and discharge the memory source of the application program of at least one running background, make the utilization rate of Installed System Memory be less than the numerical value pre-set.
In embodiments of the present invention, mobile terminal by utilize the slip condition database preserved obtain each application program in current time end and in the region residing for mobile terminal is all taken over by access times determination priority, or obtain each application program within each sub-time period of current slot and in the current residing region of mobile terminal by access times determination priority, application program is closed according to priority, releasing memory resource, make it possible to use the number of times of application program based on user and use the region of application program internally to deposit into line pipe reason, avoid because of Installed System Memory utilization rate cause too greatly application program launching slowly and application program use the problems such as not smooth, improve Consumer's Experience.
In several embodiments that the application provides, should be understood that disclosed apparatus and method can realize by another way.Such as, device embodiment described above is only schematic, such as, the division of described module, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple module or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of device or module or communication connection can be electrical, machinery or other form.
The described module illustrated as separating component can or may not be physically separates, and the parts as module display can be or may not be physical module, namely can be positioned at a place, or also can be distributed on multiple mixed-media network modules mixed-media.Some or all of module wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional module in each embodiment of the present invention can be integrated in a processing module, also can be that the independent physics of modules exists, also can two or more module integrations in a module.Above-mentioned integrated module both can adopt the form of hardware to realize, and the form of software function module also can be adopted to realize.
If described integrated module using the form of software function module realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, ROM (read-only memory) (ROM, Read-OnlyMemory), random access memory (RAM, RandomAccessMemory), magnetic disc or CD etc. various can be program code stored medium.
It should be noted that, for aforesaid each embodiment of the method, in order to easy description, therefore it is all expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not by the restriction of described sequence of movement, because according to the present invention, some step can adopt other order or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in instructions all belongs to preferred embodiment, and involved action and module might not be all that the present invention is necessary.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiment.
It is more than the description to a kind of EMS memory management process provided by the present invention and mobile terminal, for those skilled in the art, according to the thought of the embodiment of the present invention, all will change in specific embodiments and applications, to sum up, this description should not be construed as limitation of the present invention.

Claims (10)

1. an EMS memory management process, is characterized in that, described method comprises:
When the utilization rate of the Installed System Memory of mobile terminal is more than or equal to the numerical value pre-set, determine the current residing region of described mobile terminal;
According to the priority being determined described each application program by access times of each application program of the described mobile terminal running background got, described by access times be described each application program in current slot and in described region by access times;
According to the application program of priority at least one running background of orderly close-down from low to high of described each application program, and the memory source of the application program of release at least one running background described, make the utilization rate of described Installed System Memory be less than described in the numerical value that pre-sets.
2. method according to claim 1, is characterized in that, the priority being determined described each application program by access times of each application program of the described mobile terminal running background that described basis gets, comprising:
Being undertaken sorting by access times and obtain the priority of described each application program according to described each application program, and the highest by the priority of the application program of the maximum running background of access times, minimum by the priority of the application program of the minimum running background of access times.
3. the method according to right 1, is characterized in that, is describedly specially by access times: described each application program within each sub-time period of described current slot and in described region by access times;
Then according to the priority being determined described each application program by access times of each application program of the described mobile terminal running background got, comprising:
According to the weighted value being calculated the application program of described running background by access times and the weighted value of described each sub-time period that pre-sets in described each sub-time period and in described region;
Sort according to the weighted value of the application program of described running background, obtain the priority of the application program of described running background, and the priority of the application program of the maximum running background of weighted value is the highest, the priority of the application program of the running background that weighted value is minimum is minimum.
4. the method according to claims 1 to 3 any one, is characterized in that, described method also comprises:
According to the slip condition database preserved obtain described each application program by access times, comprise in described slip condition database the title of application program, service time point and use time region three residing for mobile terminal between corresponding relation.
5. method according to claim 4, is characterized in that, described method also comprises:
If the operation using application program detected, then the corresponding relation between current to the title of described application program, current point in time and described mobile terminal residing region is saved in described slip condition database.
6. a mobile terminal, is characterized in that, described mobile terminal comprises:
First determination module, when the utilization rate for the Installed System Memory when mobile terminal is more than or equal to the numerical value pre-set, determines the current residing region of described mobile terminal;
Second determination module, for the priority being determined described each application program by access times according to each application program of described mobile terminal running background got, described by access times be described each application program in current slot and in described region by access times;
Close and release module, for the application program of at least one running background of orderly close-down from low to high of the priority according to described each application program, and the memory source of the application program of release at least one running background described, make the utilization rate of described Installed System Memory be less than described in the numerical value that pre-sets.
7. mobile terminal according to claim 6, is characterized in that, described second determination module comprises:
First order module, for being undertaken sorting by access times and obtain the priority of described each application program according to described each application program, and the highest by the priority of the application program of the maximum running background of access times, minimum by the priority of the application program of the minimum running background of access times.
8. the mobile terminal according to right 7, is characterized in that, is describedly specially by access times: described each application program within each sub-time period of described current slot and in described region by access times;
Then described second determination module also comprises:
Computing module, for according to the weighted value being calculated the application program of described running background by access times and the weighted value of described each sub-time period that pre-sets in described each sub-time period and in described region;
Second order module, weighted value for the application program according to described running background sorts, obtain the priority of the application program of described running background, and the priority of the application program of the maximum running background of weighted value is the highest, the priority of the application program of the running background that weighted value is minimum is minimum.
9. the mobile terminal according to claim 1 to 8 any one, is characterized in that, described mobile terminal also comprises:
Acquisition module, for obtain according to the slip condition database preserved described each application program by access times, comprise in described slip condition database the title of application program, service time point and use time region three residing for mobile terminal between corresponding relation.
10. mobile terminal according to claim 9, is characterized in that, described mobile terminal also comprises:
Preserving module, if for the operation using application program being detected, then the corresponding relation between current to the title of described application program, current point in time and described mobile terminal residing region being saved in described slip condition database.
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Application publication date: 20160224