CN103501327B - Based on the application downloading method and a mobile terminal apparatus - Google Patents

Based on the application downloading method and a mobile terminal apparatus Download PDF

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CN103501327B
CN103501327B CN 201310447452 CN201310447452A CN103501327B CN 103501327 B CN103501327 B CN 103501327B CN 201310447452 CN201310447452 CN 201310447452 CN 201310447452 A CN201310447452 A CN 201310447452A CN 103501327 B CN103501327 B CN 103501327B
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data
amount
file
download
speed
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CN103501327A (en )
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彭国洲
鲁小锁
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北京奇虎科技有限公司
奇智软件(北京)有限公司
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Abstract

本发明提供了一种基于移动终端应用的下载方法和装置。 The present invention provides a method and apparatus for downloading a mobile terminal based application. 其中基于移动终端应用的下载方法包括:计算下载缓存数据区中的缓存数据量;判断缓存数据量是否在预设的数值范围内;若否,对文件下载速度的限值进行相应的调整,以维持限值与文件写入扩展存储卡的速度相匹配。 Wherein downloading method of a mobile terminal based applications comprising: Calculation of the amount of buffer data cache data area; determining whether the buffer data amount within a predetermined numerical range; if not, the value for the file download speed is adjusted to maintain and write files to limit the expansion memory card speed to match. 利用本发明的技术特征,根据当前缓存数据区中的缓存数据量调整文件下载速度的限值,实现下载限速值与扩展存储卡的写入速度互相匹配,保证缓存区的数据量稳定,有利于对下载任务占用内存的控制,避免了程序因下载缓存占用内存空间过大导致的程序崩溃和系统错误。 Using the features of the invention, the adjustment value based on the file download speed cache buffer data amount of the current data area to achieve writing speed download speed limit of the extension memory cards match each other, the amount of the data buffer to ensure stable, conducive to occupy that controls memory to download task, to avoid the program because the download cache memory for program space is too large due to crashes and system errors.

Description

基于移动终端应用的下载方法和装置 Based on the application downloading method and a mobile terminal apparatus

技术领域 FIELD

[0001] 本发明涉及移动互联网领域,特别是涉及一种基于移动终端应用的下载方法和装置。 [0001] The present invention relates to mobile Internet, and more particularly, to a method and apparatus for downloading the application based on the mobile terminal.

背景技术 Background technique

[0002] —般移动互联网终端的存储空间有限,因此往往需要通过外部扩展存储卡扩展存储容量,经常使用的外部扩展存储卡包括SD卡及其衍生产品。 [0002] - the mobile Internet terminal generally limited storage space, it is often required by external expansion memory card expansion of storage capacity, external expansion memory cards include an SD card frequently used and its derivatives. 然而由于终端硬件配置以及SD卡性能的影响,移动终端对SD卡的写入速度有限。 However, since the terminal hardware configuration and the impact performance of the SD card, the mobile terminal is limited to the SD card write speed.

[0003] 然而随着网络的发展,网速越来越快,使用移动终端进行各种文件下载时,例如下载应用安装包、多媒体音视频文件、文档资料时,会出现下载速度明显快于扩展存储设备的写入速度的情况,从而有可能导致存储错误或者下载失败的问题。 [0003] However, with the development of the network, faster speed, the use of mobile terminals download various files, such as downloading the application installation package, multimedia audio and video files, documentation, will download speeds significantly faster than the expansion case write speed of storage devices, which may cause problems with memory errors or failed download.

发明内容 SUMMARY

[0004] 鉴于上述问题,提出了本发明以便提供一种基于移动终端应用的下载方法和装置。 [0004] In view of the above problem, the present invention is to provide a method and apparatus for downloading the application based on the mobile terminal.

[0005] 基于本发明的一个方面,提供了一种基于移动终端应用的下载方法。 [0005] Based on one aspect of the invention there is provided a method of downloading the application based on a mobile terminal. 该方法包括:计算下载缓存数据区中的缓存数据量;判断缓存数据量是否在预设的数值范围内;若否,对文件下载速度的限值进行相应的调整,以维持限值与文件写入扩展存储卡的速度相匹配。 The method comprising: calculating data amount of the download cache area in the cache data; determining whether the amount of data in the buffer in a predetermined range of values; if not, the value for the file download speed is adjusted accordingly to maintain the limits and write files into the expansion memory card match the speed.

[0006]可选地,计算下载缓存数据区中的缓存数据量包括:分别获取文件下载的数据量和文件写入扩展存储卡的数据量;计算文件下载的数据量与文件写入扩展存储卡的数据的差值,该差值等于缓存数据量。 [0006] Alternatively, the amount of data in the cache buffer Calculation data area comprises: obtaining the downloaded file, respectively, and the amount of data file write data amount memory expansion card; calculating an amount of file data downloaded file is written expansion card difference data, the difference is equal to the buffer size.

[0007]可选地,分别获取文件下载的数据量和文件写入扩展存储卡的数据量包括:获取下载速度,并根据下载速度计算文件下载的数据量;获取扩展存储卡写入速度,并根据扩展存储卡写入速度计算文件写入扩展存储卡的数据量。 The amount of data [0007] Alternatively, each acquired data amount and the file download file is written expansion memory card comprising: obtaining the download speed and the amount of data downloaded file download speed calculated; get extended memory card write speed, and calculated according to the extended memory card file writing speed write data amount memory expansion card.

[0008]可选地,判断缓存数据量是否在预设的数值范围内包括:判断缓存数据量是否小于数值范围的下限和/或判断缓存数据量是否大于数值范围的上限,对文件下载速度的限值进行相应的调整包括:在缓存数据量小于数值范围的下限的情况下,提高文件下载速度的限值;在缓存数据量大于数值范围的上限的情况下,降低文件下载速度的限值。 [0008] Alternatively, it is determined whether the amount of data in the buffer in a predetermined range of values ​​comprises: determining the amount of buffer data is less than a lower limit and / or upper limit is determined buffered data amount is greater than a numerical range of the numerical range, the file download speed corresponding adjustment value comprises: in the case where the amount of buffer data is less than the lower limit of the numerical range, improve the value of the file download speed; in the case where the cache data is larger than the upper limit value range, reducing the limit value of the file download speed.

[0009]可选地,提高文件下载速度的限值包括:以限值的第一预定倍数提高限值;降低文件下载速度的限值:以限值的第二预定倍数降低限值。 [0009] Alternatively, increase the file download speed limit comprising: a first predetermined multiple of the limit value increase; decrease file download speed limit: limit value at a second predetermined multiple of the reduced value.

[0010]可选地,在判断缓存数据量是否在预设的数值范围内之后还包括:若是,保持文件下载速度的限值不变。 [0010] Alternatively, after determining whether the buffer data amount in a predetermined range of values ​​further comprises: if, file download speed limit remains unchanged.

[0011] 可选地,该方法用于移动终端应用从移动网络中下载资源。 [0011] Alternatively, the application method for a mobile terminal from the mobile network Resources.

[0012] 根据本发明的又一个方面,提供了一种基于移动终端应用的下载装置,该装置包括:缓存数据量计算模块,用于计算下载缓存数据区中的缓存数据量;判断模块,用于判断缓存数据量是否在预设的数值范围内;下载速度控制模块,用于在判断模块的输出结果为否时,对文件下载速度的限值进行相应的调整,以维持所述限值与文件写入扩展存储卡的速度相匹配。 [0012] According to another aspect of the present invention, there is provided a mobile terminal device based download application, the apparatus comprising: a buffer data amount calculating module for calculating data amount of cache data download cache area; determining module, with Analyzing the data in the buffer amount is in a predetermined range of values; download speed control means for determining when the output module is NO, to limit file download speed is adjusted accordingly to maintain the limits and file write speed memory expansion card to match.

[0013]可选地,该装置还包括:下载模块,用于获取下载速度;存储卡写入模块,用于获取扩展存储卡写入速度;缓存数据量计算模块配置为:根据下载速度计算文件下载的数据量;根据扩展存储卡写入速度计算文件写入扩展存储卡的数据量;计算文件下载的数据量与文件写入扩展存储卡的数据的差值,该差值等于缓存数据量。 [0013] Optionally, the apparatus further comprising: a downloading module configured to acquire the download speed; card writing module, configured to acquire expansion card writing speed; buffer data amount calculation module is configured to: download speed calculated according to the document the amount of data downloaded; calculated according to the extended memory card file writing speed expansion card write data amount; calculating an amount of file data downloaded file expansion difference data written to the memory card, the difference is equal to the buffered data amount.

[0014]可选地,下载速度控制模块配置为:在缓存数据量小于所述数值范围的下限的情况下,提高文件下载速度的限值;在缓存数据量大于数值范围的上限的情况下,降低文件下载速度的限值。 [0014] Alternatively, the download speed control module is configured to: in a case where the buffered data amount is smaller than the lower limit of the numerical range, improve the value of the file download speed; in the case where the cache data is larger than the upper limit value range, lower limit file download speed.

[0015]可选地,下载速度控制模块配置为:在判断模块的输出结果为是时,保持文件下载速度的限值不变。 [0015] Alternatively, the download speed control module is configured to: output the result of the determination module is positive, the file download speed limit remains unchanged.

[0016] 可选地,以上基于移动终端应用的下载装置用于移动终端应用从移动网络中下载资源。 [0016] Alternatively, the above mobile terminal apparatus based download applications for a mobile terminal application from the mobile network Resources.

[0017] 本发明的基于移动终端应用的下载方法。 [0017] Download application method of a mobile terminal based on the present invention. 该方法根据当前缓存数据区中的缓存数据量调整文件下载速度的限值,实现下载限速值与存储装置的写入速度互相匹配,保证缓存区的数据量稳定,有利于对下载任务占用内存的控制,避免了程序因下载缓存占用内存空间过大导致的程序崩溃和系统错误。 The adjustment method according to the file download speed limit data amount of the current cache data buffer area, to achieve the maximum rate and the write speed download storage means match each other, to ensure stable data buffer size, facilitate the download task memory for control, to avoid the program because the download cache memory for program space is too large due to crashes and system errors.

[0018] 进一步地,按照扩展存储卡写入的速度对下载速度进行合理限制,达到了平滑限速的目的,可以防止因下载速度频繁波动、忽高忽低影响用户体验。 [0018] Further, in accordance with the speed of expansion of the memory card writer download speed reasonable limits, to achieve the purpose of a smooth speed, download speed possible to prevent the frequent fluctuations fluctuated affect the user experience.

[0019]上述说明仅是本发明技术方案的概述,为了能够更清楚了解本发明的技术手段,而可依照说明书的内容予以实施,并且为了让本发明的上述和其它目的、特征和优点能够更明显易懂,以下特举本发明的具体实施方式。 [0019] The above description is only an overview of the technical solution of the present invention, in order to more fully understood from the present invention, but may be implemented in accordance with the contents of the specification, and in order to make the aforementioned and other objects, features and advantages of the present invention can be more apparent from the following specific embodiments cite Patent of the present invention.

[0020] 根据下文结合附图对本发明具体实施例的详细描述,本领域技术人员将会更加明了本发明的上述以及其他目的、优点和特征。 [0020] The accompanying drawings in conjunction with the detailed description of specific embodiments of the present invention Hereinafter, the present will become more apparent to those skilled above and other objects, advantages and features of the invention.

附图说明 BRIEF DESCRIPTION

[0021] 通过阅读下文优选实施方式的详细描述,各种其他的优点和益处对于本领域普通技术人员将变得清楚明了。 [0021] By reading the following detailed description of preferred embodiments Hereinafter, a variety of other advantages and benefits to those of ordinary skill in the art will become apparent. 附图仅用于示出优选实施方式的目的,而并不认为是对本发明的限制。 The drawings are only for purposes of illustrating a preferred embodiment and are not to be considered limiting of the present invention. 而且在整个附图中,用相同的参考符号表示相同的部件。 But throughout the drawings, like parts with the same reference symbols. 在附图中: In the drawings:

[0022]图1是根据本发明一个实施例的基于移动终端应用的下载装置的示意图; [0022] FIG. 1 is a schematic view of a mobile terminal apparatus based download application according to one embodiment of the present invention;

[0023]图2是根据本发明一个实施例的基于移动终端应用的下载方法的示意图; [0023] FIG. 2 is a schematic view of a mobile terminal based application downloading method according to one embodiment of the present invention;

[0024]图3是根据本发明一个实施例的基于移动终端应用的下载方法的流程图;以及 [0024] FIG. 3 is a flowchart illustrating a mobile terminal application downloading method according to one embodiment of the present invention; and

[0025]图4是根据本发明又一个实施例的基于移动终端应用的下载方法的流程图。 [0025] FIG. 4 is a flowchart illustrating a mobile terminal to download the application of a further embodiment of the present invention.

具体实施方式 detailed description

[0026] 在此提供的算法和显示不与任何特定计算机、虚拟系统或者其它设备固有相关。 [0026] The algorithms and displays are not provided, the virtual system or other device inherently related to any particular computer. 各种通用系统也可以与基于在此的示教一起使用。 Various general-purpose systems may also be used with the teachings herein based. 根据上面的描述,构造这类系统所要求的结构是显而易见的。 According to the above description, the configuration of such a system requires a structure will be apparent. 此外,本发明也不针对任何特定编程语言。 Further, the present invention is not to any particular programming language. 应当明白,可以利用各种编程语言实现在此描述的本发明的内容,并且上面对特定语言所做的描述是为了披露本发明的最佳实施方式。 It should be appreciated that a variety of programming languages ​​may be utilized to achieve the present invention described herein, the above description and specific language is made to the disclosure of preferred embodiments of the present invention.

[0027]图1是根据本发明一个实施例的基于移动终端应用的下载装置的示意图,如图所示,该移动终端下载速度的控制装置包括:缓存数据量计算模块110、判断模块120、下载速度控制模块130。 [0027] FIG. 1 is a schematic view of a mobile terminal apparatus based download application according to the embodiment of the present invention, As shown, the mobile terminal download speed control means comprises: buffer data amount calculation module 110, a determining module 120, downloads speed control module 130.

[0028] 在控制装置的各组成部分中,缓存数据量计算模块110用于计算下载缓存数据区中的缓存数据量。 [0028] In the various components of the control device, the amount of buffered data amount calculation register data cache data area module 110 for calculating the download. 判断模块120用于判断缓存数据量计算模块计算得出的缓存数据量是否在预设的数值范围内。 Determining module 120 determines the amount of buffered data buffer for data amount calculation module calculated is within a preset range of values. 下载速度控制模块130,用于在判断模块120的输出结果为否时,对文件下载速度的限值进行相应的调整,以维持所述限值与文件写入扩展存储卡的速度相匹配。 Download speed control module 130, for the case of No, of a file download speed limit corresponding adjustment in the output judging module 120, to maintain the value written to the file extension to match the speed of the memory card.

[0029] 使用以上的装置,在移动终端中的应用进行应用安装包、影音文件、文档数据等的下载任务时,可以根据缓存的数据量多少调节下载限速,在缓存数据量过多时,降低下载限速,进而对下载速度进行限制,从而减少缓存数据量,防止缓存数据量占用内存空间过大,导致系统运行不稳定。 [0029] using the above apparatus, when the application installation package applications, audio and video files, such as document data download tasks in a mobile terminal, the download speed can be adjusted according to how much data amount of the buffer, the amount of data in the cache is too large, decrease Download speed limit, and thus to limit the download speed, thus reducing the amount of data cache to prevent data buffer memory for the amount of space is too large, resulting in unstable system operation. 在缓存数据量过小时,增大下载限速,进而提高下载速度,从而节省下载时间,提高了用户的下载体验。 The amount of data in the cache is too small, increase download speed limits, thus improving download speed, thus saving download time and improve the user's download experience. 以上针对缓存数据量的预设的数值范围可以根据运行移动终端的内存硬件信息以及保障正常运行状态下占用的缓存大小进行设置,例如,可以对不同终端分别进行测试,将保障正常运行状态下占用的缓存进行统计,从而得出不同终端对应的缓存设置值。 Above a preset range of values ​​for the buffered data amount may be set according to the occupancy of the memory of the mobile terminal to run the hardware information and ensure the normal operation state cache size, for example, different terminals may be tested, respectively, to protect the normal operating condition occupied cache statistics to arrive buffer set value corresponding to a different terminal. 一般而言,对于内存越大的终端,预设数值范围设置的越大。 In general, the more memory for the terminal, the larger the predetermined set value range. 在用户使用终端中的应用进行下载时,本实施例的装置可以根据实际终端的型号或配置设置缓存数据量的预设数值范围。 When the application for the user terminal to download the apparatus according to the present embodiment may be disposed a predetermined value range in accordance with the amount of buffered data model or the actual configuration of the terminal.

[0030]以上实施例中的缓存数据量计算模块110计算缓存数据量可以使用扩展存储卡写入速度和下载速度进行计算。 Examples cached data calculation module 110 calculates the buffer size of the memory card can be extended using the writing speed and download speed calculating [0030] the above embodiment. 在这种情况下,本实施例的基于移动终端应用的下载增加设置了下载模块140和存储卡写入模块150,其中下载模块140用于获取下载速度;存储卡写入模块150用于获取扩展存储卡写入速度。 In this case, the present embodiment increases the mobile terminal downloads the application download module 140 is provided on the memory card and the write module 150, wherein the downloading module 140 configured to acquire the download speed; memory card writer module 150 for acquiring extended memory card write speed. 以上缓存数据量计算模块110可以具体配置为:根据下载速度计算文件下载的数据量;根据扩展存储卡写入速度计算文件写入扩展存储卡的数据量;计算文件下载的数据量与文件写入扩展存储卡的数据的差值,该差值就是当前内存中的缓存数据量。 The above buffer data amount calculation module 110 may be specifically configured to: calculate the amount of data according to the downloaded file download speed; calculated according to the extended memory card file writing speed expansion card write data amount; calculating an amount of file data downloaded file is written data memory card expansion difference, the difference is the amount of data currently cached in memory.

[0031] 对于不同各种类型的扩展存储卡,其写入速度是不同的,例如对于常用的SD卡而言,按其速度可以分为不同等级,而且存储卡的写入速度还受到移动终端写入进程的处理速度影响,因此本实施例的基于移动终端应用的下载装置利用存储卡写入模块150可以实时监控扩展存储卡的写入速度,用于内存中缓存数据量的计算。 [0031] For different types of expansion memory card, write speed is different, for example, conventional SD card, can be divided into different classes according to their speed and write speed of the memory card by the mobile terminal further Effect processing speed writing process, so download means based on the mobile terminal using the memory card of the present embodiment is applied write module 150 may write speed real-time monitoring of the extended memory card, the data used to calculate the amount of cache memory. 以上扩展存储卡类型可以包括:SD卡(Secure Digital Memory Card)、CF卡(Compact Flash)、MMC (MultiMediaCard)、记忆棒等各类存储设备,以满足不同种类和型号的移动终端的要求。 Expansion Memory above types may include: SD card (Secure Digital Memory Card), CF card (Compact Flash), MMC (MultiMediaCard), memory stick, and other types of storage devices, to meet the requirements of the mobile terminal different types and models.

[0032] 为了实现维持所述限值与文件写入扩展存储卡的速度相匹配的技术效果,下载速度控制模块130具体可以配置为:在缓存数据量小于所述数值范围的下限的情况下,提高文件下载速度的限值;在缓存数据量大于数值范围的上限的情况下,降低文件下载速度的限值。 [0032] In order to achieve and maintain the file limit writing speed expansion card matches the technical effect, the download speed control module 130 may be specifically configured to: buffer data is less than the lower limit of the numerical range, file download speed limit increase; in the case of a cache data is larger than the upper limit value range, reducing the limit value of the file download speed. 在判断模块120的输出结果为是时,也就是缓存数据量保持在预设的数值范围内的情况下,不需对下载速度进行调节,下载速度控制模块130可配置为:在判断模块120的输出结果为是时,保持文件下载速度的限值不变。 In the output judging module 120 is YES, that is, the case where the buffered data amount held within a predetermined range of values, without adjusting the speed of the download, the download speed control module 130 may be configured to: the determination module 120 the output is yes, keep the file download speed limits unchanged.

[0033] 本发明实施例提供的基于移动终端应用的下载装置,其中移动终端包括:手机、平板电脑、掌上电脑等移动互联网终端设备,移动终端运行的移动操作系统可以包括:Android、1S、Symbian、Windows Phone和BlackBerry OS等。 [0033] The embodiments of the present invention to provide based download means for moving the terminal application, wherein the mobile terminal comprising: a mobile operating system mobile phones, tablet computers, handheld computers and other mobile Internet terminal device, a mobile terminal operation may include: Android, 1S, Symbian , Windows Phone and BlackBerry OS and so on. 该下载装置在移动终端的应用从移动网络中下载资源的过程中,并使用对下载速度进行相应控制。 The downloading means during the application of a mobile terminal from a Source mobile network, the download speed and the use of the corresponding control. 以上移动终端的应用可以包括各种浏览器、下载应用、游戏等各类与移动网络有数据交互的的移动医用。 More mobile terminal application may include a variety of browsers, download applications, games and other mobile data network interaction of mobile medical. 具体下载的资源的类型可以包括但不限于以下:多媒体播放文件、应用安装包、系统更新文件、图片、文档等。 Download specific types of resources may include, but are not limited to, the following: a multimedia player files, application installation package, system update files, pictures, documents and so on.

[0034] 本发明实施例还提供了一种基于移动终端应用的下载方法,该方法可以使用以上实施例中任一种基于移动终端应用的下载装置执行。 [0034] Embodiments of the present invention further provides a method of downloading the application based on a mobile terminal, the method may use any one of the above embodiments based on the mobile terminal device to execute application downloads embodiment. 图2是根据本发明一个实施例的基于移动终端应用的下载方法的示意图。 FIG 2 is a schematic view of a mobile terminal based application downloading method according to one embodiment of the present invention. 如图所示,该方法包括以下步骤: As shown, the method comprising the steps of:

[0035] 步骤S202,计算下载缓存数据区中的缓存数据量; [0035] In step S202, the calculated data amount of cache data download cache area;

[0036] 步骤S204,判断缓存数据量是否在预设的数值范围内; [0036] step S204, the determined buffered data amount is within a predetermined range of values;

[0037] 步骤S206,若否,对文件下载速度的限值进行相应的调整,以维持限值与文件写入扩展存储卡的速度相匹配。 [0037] step S206, and if not, to limit file download speed is adjusted to maintain the value written to the file extension to match the speed of the memory card.

[0038] 使用本发明实施例的基于移动终端应用的下载方法,在移动终端应用进行应用安装包、影音文件、文档数据等的下载任务时,可以根据缓存的数据量多少调节下载限速,在缓存数据量过多时,降低下载限速,进而对下载速度进行限制,从而减少缓存数据量,防止缓存数据量占用内存空间过大,导致系统运行不稳定。 [0038] The embodiment of the present invention a method of downloading the application based on the mobile terminal, when the application installation package, audio and video files, document data or the like in a mobile terminal application download task, download speed can be adjusted according to how much the amount of data buffered in cached data is too much, reduce the download speed limit, speed limit and then to download, thus reducing the amount of data cache to prevent data buffer memory for the amount of space is too large, resulting in unstable system operation. 在缓存数据量过小时,增大下载限速,进而提高下载速度,从而节省下载时间,提高了用户的下载体验。 The amount of data in the cache is too small, increase download speed limits, thus improving download speed, thus saving download time and improve the user's download experience.

[0039]以上针对缓存数据量的预设的数值范围可以根据运行移动终端的内存硬件信息以及保障正常运行状态下占用的缓存大小进行设置,例如,可以对不同终端分别进行测试,将保障正常运行状态下占用的缓存进行统计,从而得出不同终端对应的缓存设置值。 [0039] than the preset value range for the buffered data amount may be set according to the memory of the mobile terminal to run the hardware information and the buffer size occupied ensure the normal operation state, for example, different terminals may be tested, respectively, to ensure the normal operation in a state cache occupancy statistics, the cache so as to arrive on the set value corresponding to the terminal. 一般而言,对于内存越大的终端,预设数值范围设置的越大。 In general, the more memory for the terminal, the larger the predetermined set value range. 在用户使用终端进行下载时,本实施例的基于移动终端应用的下载方法可以根据实际终端的型号或配置设置缓存数据量的预设数值范围。 When the user terminal to download, the download method according to the present embodiment is a mobile terminal application can be provided based on the preset value range in accordance with the amount of buffered data model or the actual configuration of the terminal.

[0040] 步骤S202可以使用扩展存储卡写入速度和下载速度进行计算。 [0040] Step S202 can use the extended memory card writing speed and download speed is calculated. 具体地,步骤S202可以包括:分别获取文件下载的数据量和文件写入扩展存储卡的数据量;计算文件下载的数据量与文件写入扩展存储卡的数据的差值,该差值即缓存数据量。 Specifically, step S202 may include: obtaining the file, respectively, and the amount of data downloaded file write data amount memory expansion card; calculating an amount of file data downloaded file expansion difference data written to the memory card, i.e., the difference buffer The amount of data.

[0041] 其中,分别获取文件下载的数据量和文件写入扩展存储卡的数据量可以利用下载速度和扩展存储卡写入速度来计算。 [0041] wherein each data amount acquired file download and file write data amount memory expansion card can be used to download speed and the writing speed expansion card is calculated.

[0042]具体地,计算文件下载数据量的步骤包括:获取下载速度,并根据下载速度计算文件下载的数据量。 [0042] Specifically, the amount of download data files calculating step comprises: acquiring download speed, and the data amount calculated in accordance with the downloaded file download speed. 计算文件写入扩展存储卡数据量的步骤包括:获取扩展存储卡写入速度,并根据扩展存储卡写入速度计算文件写入扩展存储卡的数据量。 The step of calculating an amount of file is written to the memory card extension data comprises: obtaining memory expansion card write speed, and calculates the amount of data written to the file expansion memory card on the expansion card writing speed.

[0043] 步骤S204具体可以包括:判断缓存数据量是否小于数值范围的下限和/或判断缓存数据量是否大于数值范围的上限,对文件下载速度的限值进行相应的调整包括:在缓存数据量小于数值范围的下限的情况下,提高文件下载速度的限值;在缓存数据量大于数值范围的上限的情况下,降低文件下载速度的限值。 [0043] Step S204 may specifically include: determining the amount of buffer data is less than the lower limit value of the range and / or determining the amount of buffer data is greater than the upper limit value of the range of the file download speed limit adjusted accordingly comprises: an amount of data in the cache is smaller than the lower limit value of the range, limit file download speed increase; in the case of a cache data is larger than the upper limit value range, reducing the limit value of the file download speed. 在缓存数据量过多时,降低下载限速,进而对下载速度进行限制,从而减少缓存数据量,防止缓存数据量占用内存空间过大,导致系统运行不稳定。 When excessive amount of data cache, reducing the download speed limit, speed limit and then to download, thus reducing the amount of data cache to prevent data buffer memory for the amount of space is too large, resulting in unstable system operation. 在缓存数据量过小时,增大下载限速,进而提高下载速度,从而节省下载时间,提高了用户的下载体验。 The amount of data in the cache is too small, increase download speed limits, thus improving download speed, thus saving download time and improve the user's download experience.

[0044]以上调节文件下载速度的可以采用逐步递增或逐步递减的方式进行,例如,提高文件下载速度的限值包括:以当前限值的第一预定倍数提高限值;降低文件下载速度的限值:以当前限值的第二预定倍数降低限值。 [0044] The above file download speed adjustment may be stepwise increasing or stepwise decreasing manner, for example, to improve the speed of file download limit comprising: a first multiple of a predetermined current limit value increase; decrease file download speed limit Found: a second predetermined multiple of the current limit value decreases. 第一预定倍数或第二预定倍数可以灵活设置,其中第一预定倍数大于I,第二预定倍数小于I,例如第一预定倍数设置为II,第二预定倍数设置为0.9,也就是在缓存数据量大于预定范围上限时,将文件下载限值降至当前值的0.9倍,在缓存数据量小于预定范围下限时,将文件下载限值提高至当前值的1.1倍。 A first or a second predetermined multiple of the predetermined multiple may be set flexibly, wherein the first predetermined multiple is greater than I, is smaller than a second predetermined multiple of I, for example, to a first predetermined multiple of II, is set to a second predetermined multiple of 0.9, i.e. the data in the cache larger than a predetermined upper limit of the range, to download a file to 0.9 times the current limit value, the buffered data amount is smaller than the limit of the predetermined range, the limit value of the file downloaded improved to 1.1 times the current value.

[0045]如果数据量在预设数值范围内时,下载速度与文件写入速度匹配。 [0045] If the amount of data matches a preset range of values, the file writing speed and download speed. 在这种情况下,保持文件下载速度的限值不变。 In this case, keep the file download speed limits unchanged.

[0046] 本发明实施例提供的基于移动终端应用的下载方法,应用用于移动终端从移动网络中下载资源的过程中,对下载速度进行相应控制。 [0046] The embodiment of the present invention, a mobile terminal downloads the application based on the application process for the mobile terminal from the mobile network Resources, the speed of download of the corresponding control provided.

[0047]图3是根据本发明一个实施例的基于移动终端应用的下载方法的流程图。 [0047] FIG. 3 is a flowchart illustrating a mobile terminal application downloading method according to one embodiment of the present invention. 按照图中的流程,该基于移动终端应用的下载具体的执行步骤为步骤: The process according to FIG., The step is performed based on download particular applications of the mobile terminal the steps of:

[0048] 步骤S302,启动下载任务; [0048] step S302, starts the download task;

[0049] 步骤S304,计算下载文件的数据量; [0049] step S304, the calculated data amount of the download file;

[0050] 步骤S306,计算扩展存储卡写入文件的数据量; [0050] step S306, the calculation of the amount of data written to the file expansion card;

[0051] 步骤S308,计算下载文件的数据量与扩展存储卡写入文件的数据量的差值,即可得到当前的缓存数据量; [0051] step S308, the calculation of the amount of data downloaded file with the extended memory card writing file data amount difference, to get the current buffered data amount;

[0052] 步骤S310,判断缓存数据量是否小于预设数值范围的下限;若是,执行步骤S312,若否在执行步骤S320; [0052] step S310, the determined buffered data amount is smaller than the lower limit of the predetermined range of values; if yes, step S312, the step S320 if not performed;

[0053] 步骤S312,提高文件下载速度的限值,然后执行步骤S340; [0053] step S312, the file download speed increase limit, then step S340;

[0054] 步骤S320,判断缓存数据量是否大于预设数值范围的上限;若是,执行步骤S322,若否在执行步骤S330; [0054] step S320, the determined buffered data amount is greater than a predetermined upper limit of the numerical range; if yes, step S322, the step S330 if not performed;

[0055] 步骤S322,降低文件下载速度的限值,然后执行步骤S340; [0055] step S322, the file download limit reduced speed, and then step S340;

[0056] 步骤S330,保持文件下载速度的限值不变,然后执行步骤S340; [0056] step S330, the file download speed limit remains unchanged, then step S340;

[0057] 步骤S340,判断下载任务是否结束,若是,结束控制流程,若否返回执行步骤S304进行循环控制,直至下载任务结束。 [0057] step S340, the download task is finished is determined, if yes, ending the control flow returns to step S304 if no circulation control, until the end of the download task.

[0058]图4是根据本发明又一个实施例的基于移动终端应用的下载方法的流程图。 [0058] FIG. 4 is a flowchart illustrating a mobile terminal to download the application of a further embodiment of the present invention. 在该实施例的流程中,首先获取当前硬件配置下缓存数据量最佳阈值F以及默认的下载速度限值V,在接收到下载任务后,依次执行下列步骤: In the process of this embodiment, first, acquires the current hardware configuration to the buffered data amount and the optimal threshold value F default download speed value V, after receiving the download task, perform the following steps in sequence:

[0059] 步骤S402,启动下载任务; [0059] step S402, starts the download task;

[0060] 步骤S404,计算当前缓存数据量f; [0060] step S404, the calculation of the current buffered data amount F;

[0061] 步骤S406,判断是否f> 1.1F,若是执行步骤S410;若否,执行步骤S408 ; [0061] step S406, determines whether or f> 1.1F, if step S410; if NO, to step S408;

[0062] 步骤S410,对V重新赋值,V=0.9V,然后执行步骤S430 ; [0062] step S410, the re-assignment of V, V = 0.9V, then step S430;

[0063] 步骤S408,判断是否f<0.9F,若是执行步骤S420,若否,执行步骤S430 ; [0063] step S408, determines whether or not f <0.9F, if performing step S420, the otherwise, go to step S430;

[0064] 步骤S420,对V重新赋值,V=1.1V,然后执行步骤S430; [0064] step S420, the re-assignment of V, V = 1.1V, then step S430;

[0065] 步骤S430,以V为下载速度限值进行文件下载,然后执行步骤S440; [0065] step S430, the download speed to V file download limit, then step S440;

[0066] 步骤S440,判断下载任务是否结束,若否,返回执行步骤S404。 [0066] step S440, to determine whether the end of the download tasks, if not, returns to step S404.

[0067] 在本实施例中,使用缓存数据量最佳阈值F设定数据缓存数据量的范围,从而将缓存数量维持在0.9F至1.1F之间,实时调节下载限值V,直至下载结束。 [0067] In the present embodiment, the use of buffered data amount value F set an optimum threshold data buffer data amount, so that the number of buffers to be maintained between 0.9F 1.1F, download real-time adjustment value V, until the end of the download .

[0068] 使用本发明以上实施例的技术方案可以达到以下技术效果: [0068] Example embodiments of the present invention using the above technical solutions to achieve the following technical effects:

[0069] —、按照写入扩展存储卡的速度,对下载速度进行合理限制,达到平滑限速的目的,防止下载速度频繁波动、忽高忽低影响用户体验,自适应调节下载速度,使之适应扩展存储卡写入速度,达到用户的下载速度到达理性稳定状态,防止速度剧烈波动。 [0069] - according to the write speed expansion card, the download speed for reasonable limits, to achieve the purpose of a smooth speed, download speed to prevent the frequent fluctuations, fluctuated affect user experience, adaptive download speed, to make adapt to expansion memory card write speed, users achieve download speeds reach rational steady state, the speed to prevent volatility.

[0070] 二、对缓存下载数据量实现定量控制,达到控制移动终端应用内存占用的问题。 [0070] Second, to achieve the quantitative control of the buffer data downloads, to the problem of controlling a mobile terminal application memory footprint. 防止程序因为缓存数据过多,占用内存过大,而导致程序崩溃,控制应用占用的内存,防止应用因为内存占用过多而崩溃。 Prevent the program because too much data cache, take up memory is too large, causing the program to crash, take up memory control applications, to prevent application crashes due to take up too much memory.

[0071] 本实施例中的基于移动终端应用的下载方法和装置可以广泛应用于运行安卓系统或其他移动操作系统的各种移动终端,例如,可以用于手机助手等移动应用软件等,使用此技术进行下载能达到减少程序内存占用,下载速度稳定且高速的目的增强用户的下载体验。 [0071] Based on the present embodiment, a method and apparatus of a mobile terminal downloads the application can be widely applied to various mobile terminals or other mobile running Android operating system, for example, used in mobile phones and other assistants and other mobile applications, the use of this Download technology can achieve reduction program memory footprint, stable and fast download speeds purpose to enhance the user download experience.

[0072] 在此处所提供的说明书中,说明了大量具体细节。 [0072] In the description provided herein, numerous specific details are described. 然而,能够理解,本发明的实施例可以在没有这些具体细节的情况下实践。 However, it can be understood that the embodiments of the present invention may be practiced without these specific details. 在一些实例中,并未详细示出公知的方法、结构和技术,以便不模糊对本说明书的理解。 In some examples, not shown in detail in well-known methods, structures and techniques, so as not to obscure the understanding of this description.

[0073] 类似地,应当理解,为了精简本公开并帮助理解各个发明方面中的一个或多个,在上面对本发明的示例性实施例的描述中,本发明的各个特征有时被一起分组到单个实施例、图、或者对其的描述中。 [0073] Similarly, it should be understood that the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects in the description of exemplary embodiments of the present invention, various features of the invention are sometimes grouped into a single together embodiment, FIG, or the description thereof. 然而,并不应将该公开的方法解释成反映如下意图:即所要求保护的本发明要求比在每个权利要求中所明确记载的特征更多的特征。 However, the methods disclosed herein should not be interpreted as reflecting an intention: that the claimed invention requires more features than in each of the claims expressly recited. 更确切地说,如下面的权利要求书所反映的那样,发明方面在于少于前面公开的单个实施例的所有特征。 More specifically, as reflected in the book as the following claims, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. 因此,遵循具体实施方式的权利要求书由此明确地并入该具体实施方式,其中每个权利要求本身都作为本发明的单独实施例。 Thus, the claims following the specific embodiments are hereby incorporated into this Detailed Description explicitly, with each claim itself as a separate embodiment of the present invention.

[0074] 本领域那些技术人员可以理解,可以对实施例中的设备中的模块进行自适应性地改变并且把它们设置在与该实施例不同的一个或多个设备中。 [0074] Those skilled in the art can understand may be made to change adaptively embodiment device module and provided them with one or more devices different from this embodiment of the. 可以把实施例中的模块或单元或组件组合成一个模块或单元或组件,以及此外可以把它们分成多个子模块或子单元或子组件。 The embodiments may be modules or units into one module or component or components or units, and in addition they can be divided into a plurality of sub-modules or sub-units or sub-assemblies. 除了这样的特征和/或过程或者单元中的至少一些是相互排斥之外,可以采用任何组合对本说明书(包括伴随的权利要求、摘要和附图)中公开的所有特征以及如此公开的任何方法或者设备的所有过程或单元进行组合。 Any method other than such features and / or process, or at least some of the units are mutually exclusive, any combination of the present specification (including the accompanying claims, abstract and drawings) All of the features disclosed in, or disclosed herein and such All process units or equipment combination. 除非另外明确陈述,本说明书(包括伴随的权利要求、摘要和附图)中公开的每个特征可以由提供相同、等同或相似目的的替代特征来代替。 Unless expressly stated otherwise, each feature of the present specification (including the accompanying claims, abstract and drawings) may be provided by the same disclosed, characterized equivalents or similar purpose may be substituted.

[0075] 此外,本领域的技术人员能够理解,尽管在此所述的一些实施例包括其它实施例中所包括的某些特征而不是其它特征,但是不同实施例的特征的组合意味着处于本发明的范围之内并且形成不同的实施例。 [0075] Moreover, those skilled in the art will appreciate that although in some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant in the present within the scope of the invention and form different embodiments. 例如,在权利要求书中,所要求保护的实施例的任意之一都可以以任意的组合方式来使用。 For example, in any combination can be used in the manner of any one of claims embodiment, as claimed.

[0076] 本发明的各个部件实施例可以以硬件实现,或者以在一个或者多个处理器上运行的软件模块实现,或者以它们的组合实现。 Each member [0076] embodiment of the present invention may be implemented in hardware, or as software modules running on one or more processors, or in a combination thereof. 本领域的技术人员应当理解,可以在实践中使用微处理器或者数字信号处理器①SP)来实现根据本发明实施例的基于移动终端应用的下载装置中的一些或者全部部件的一些或者全部功能。 Those skilled in the art should appreciate that a microprocessor or digital signal processor used in practice ①SP) implemented in accordance with some or all functions on the mobile terminal apparatus downloads application of an embodiment of the present invention, some or all of the components. 本发明还可以实现为用于执行这里所描述的方法的一部分或者全部的设备或者装置程序(例如,计算机程序和计算机程序产品)。 The present invention may also be implemented as a part or all of the device or apparatus programs for performing the methods described herein (e.g., computer programs and computer program products). 这样的实现本发明的程序可以存储在计算机可读介质上,或者可以具有一个或者多个信号的形式。 Such a program implementing the present invention may be stored on a computer-readable medium, or may have the form of one or more signals. 这样的信号可以从因特网网站上下载得到,或者在载体信号上提供,或者以任何其他形式提供。 Such signals can be downloaded from the Internet website, or provided on a carrier signal, or in any other form.

[0077] 应该注意的是上述实施例对本发明进行说明而不是对本发明进行限制,并且本领域技术人员在不脱离所附权利要求的范围的情况下可设计出替换实施例。 [0077] It should be noted that the embodiments of the present invention, the above-described embodiments illustrate rather than limit the invention, and those skilled in the art without departing from the scope of the appended claims may be devised alternative embodiments. 在权利要求中,不应将位于括号之间的任何参考符号构造成对权利要求的限制。 In the claims, should not be limited by any reference signs located claimed configured to claims between parentheses. 单词“包含”不排除存在未列在权利要求中的元件或步骤。 The word "comprising" does not exclude the presence of elements or steps not listed in the appended claims. 位于元件之前的单词“一”或“一个”不排除存在多个这样的元件。 Preceding an element of the word "a" or "an" does not exclude the presence of a plurality of such elements. 本发明可以借助于包括有若干不同元件的硬件以及借助于适当编程的计算机来实现。 The present invention by means of hardware comprising several distinct elements, and by means of a suitably programmed computer implemented. 在列举了若干装置的单元权利要求中,这些装置中的若干个可以是通过同一个硬件项来具体体现。 Unit claims enumerating several means, several of these means may be embodied by the same item of hardware. 单词第一、第二、以及第三等的使用不表示任何顺序。 Word of the first, second, and third, etc. does not denote any order. 可将这些单词解释为名称。 These words can be interpreted as names.

[0078] 至此,本领域技术人员应认识到,虽然本文已详尽示出和描述了本发明的多个示例性实施例,但是,在不脱离本发明精神和范围的情况下,仍可根据本发明公开的内容直接确定或推导出符合本发明原理的许多其他变型或修改。 [0078] Thus, the skilled artisan will recognize that although in detail herein, have been shown and described, a plurality of exemplary embodiments of the present invention, however, without departing from the spirit and scope of the invention, still according to the present SUMMARY disclosed determined directly or derived numerous other variations or modifications consistent with the principles of the present invention. 因此,本发明的范围应被理解和认定为覆盖了所有这些其他变型或修改。 Accordingly, the scope of the invention should be recognized and understood to cover all such variations or modifications other.

Claims (12)

  1. 1.一种基于移动终端应用的下载方法,包括计算下载文件的数据量与扩展存储卡写入文件的数据量的差值,得到内存中下载缓存数据区中的缓存数据量; 判断所述缓存数据量是否在预设的数值范围内; 若否,对文件下载速度的限值以逐步递增或逐步递减的方式进行相应的调整,以维持所述限值与文件写入扩展存储卡的速度相匹配。 An application downloading method based on a mobile terminal, the amount of difference data includes calculating the amount of data downloaded file with a file extension of the memory card writer to obtain the amount of buffer data cache memory data area download; Analyzing the buffer the data amount is within a predetermined range of values; if not, to download the file limit speeds gradually increasing or gradually decreasing in a manner adjusted to maintain the speed limit and the extended file is written with the memory card match.
  2. 2.根据权利要求1所述的方法,其中,在计算下载缓存数据区中的缓存数据量的步骤之前还包括: 分别获取文件下载的数据量和文件写入扩展存储卡的数据量。 The method according to claim 1, wherein, prior to calculating an amount of downloading cached data in the cache data area further comprises the step of: obtaining each file downloaded data amount and the amount of data file write memory expansion card.
  3. 3.根据权利要求2所述的方法,其中,分别获取文件下载的数据量和文件写入存储器的数据量包括: 获取下载速度,并根据所述下载速度计算所述文件下载的数据量; 获取扩展存储卡写入速度,并根据所述扩展存储卡写入速度计算所述文件写入扩展存储卡的数据量。 The method according to claim 2, wherein the file download are acquired data amount and the data amount written to the memory file comprises: obtaining the download speed and the amount of data of the file downloading according to the download speed is calculated; Get memory expansion card writing speed, and write data amount of the file memory expansion card in accordance with the extended memory card writing speed calculation.
  4. 4.根据权利要求1至3中任一项所述的方法,其中, 判断所述缓存数据量是否在预设的数值范围内包括: 判断所述缓存数据量是否小于所述数值范围的下限和/或判断所述缓存数据量是否大于所述数值范围的上限, 对文件下载速度的限值进行相应的调整包括: 在所述缓存数据量小于所述数值范围的下限的情况下,提高所述文件下载速度的限值; 在所述缓存数据量大于所述数值范围的上限的情况下,降低所述文件下载速度的限值。 4. A method according to any one of claims 1 to 3, wherein determining whether the buffer data amount within a predetermined range of values ​​comprises: determining whether the buffered data amount is smaller than the lower limit of the numerical range, and / or determining the amount of buffer data is greater than the upper limit of the numerical range, to limit the file download speed corresponding adjustment comprising: in a case where the lower limit of the buffered data amount is smaller than the numerical range, to improve the file download speed limit; the case where the data is larger than the upper limit of the numerical range of the cache, reducing the limit value of the file download speed.
  5. 5.根据权利要求4所述的方法,其中, 提高所述文件下载速度的限值包括:以所述限值的第一预定倍数提高所述限值; 降低所述文件下载速度的限值:以所述限值的第二预定倍数降低所述限值。 5. The method of claim 4, wherein the file download speed increase value comprises: a first multiple of said predetermined limit value of the increase; decrease the file download speed limits: a second predetermined multiple of the value of the upper limit value decreases.
  6. 6.根据权利要求1至3中任一项所述的方法,其中,在判断所述缓存数据量是否在预设的数值范围内之后还包括: 若是,保持所述文件下载速度的限值不变。 6. A method according to any one of claims 1 to 3, wherein, in determining whether the amount of data in the cache after a preset range of values ​​further comprises: if, holding the file download speed limit does not change.
  7. 7.根据权利要求1至3中任一项所述的方法,用于移动终端应用从移动网络中下载资源。 7. The method according to any one of claims 1 to 3, applications for a mobile terminal from the mobile network Resources.
  8. 8.一种基于移动终端应用的下载装置,包括: 缓存数据量计算模块,用于计算文件下载的数据量与所述文件写入扩展存储卡的数据的差值,得到内存中下载缓存数据区中的缓存数据量; 判断模块,用于判断所述缓存数据量是否在预设的数值范围内; 下载速度控制模块,用于在所述判断模块的输出结果为否时,对文件下载速度的限值以逐步递增或逐步递减的方式进行相应的调整,以维持所述限值与文件写入扩展存储卡的速度相匹配。 An apparatus based on a mobile terminal to download the application, comprising: a cache data amount calculating means for calculating an amount of data file downloaded with the differential data file write extended memory card, to obtain the data memory area in the download cache the cached data; determining means for determining whether the amount of data in the buffer within a predetermined range of values; download speed control module, configured to output the result of the determination module is NO, the file download speed value increasing or gradually decreasing in a stepwise manner corresponding adjustments to maintain the value written to the file extension to match the speed of the memory card.
  9. 9.根据权利要求8所述的装置,其中,还包括: 下载模块,用于获取下载速度; 存储卡写入模块,用于获取扩展存储卡写入速度; 所述缓存数据量计算模块配置为:根据所述下载速度计算文件下载的数据量;根据所述扩展存储卡写入速度计算文件写入扩展存储卡的数据量。 9. The apparatus according to claim 8, wherein, further comprising: a downloading module configured to acquire the download speed; card writing module, configured to acquire expansion card writing speed; the buffered data amount calculation module is configured to : calculating an amount of file data download according to the download speed; data according to the amount of extended memory card writing speed calculating expansion file is written in the memory card.
  10. 10.根据权利要求8或9所述的装置,其中,所述下载速度控制模块配置为: 在所述缓存数据量小于所述数值范围的下限的情况下,提高所述文件下载速度的限值; 在所述缓存数据量大于所述数值范围的上限的情况下,降低所述文件下载速度的限值。 10. The apparatus of claim 8 or claim 9, wherein the control module is configured to download speed: in a case where the buffered data amount is smaller than the lower limit of the numerical range, to improve the speed limit of the downloaded file ; cache data in a case where the amount is larger than the upper limit of the numerical range, lower speed limit of the downloaded file.
  11. 11.根据权利要求8或9所述的装置,其中,所述下载速度控制模块配置为:在所述判断模块的输出结果为是时,保持所述文件下载速度的限值不变。 11. The apparatus of claim 8 or claim 9, wherein the control module is configured to download speed: the output result of the judging module is for maintaining the file download speed limit change.
  12. 12.根据权利要求8或9所述的装置,用于移动终端应用从移动网络中下载资源。 12. The apparatus of claim 8 or claim 9, applications for a mobile terminal from the mobile network Resources.
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