CN103685465A - Uniform download management and download speed-limiting method - Google Patents
Uniform download management and download speed-limiting method Download PDFInfo
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Abstract
The invention provides a uniform download management and download speed-limiting method. The uniform download management and download speed-limiting method includes following steps: a download task is started; data transmission is carried out by detecting an external connector and mining a data node; in a transmission process, a virtual server determines whether a user triggers a speed-limiting request; when the virtual server determines that the user triggers the speed-limiting request, and a download speed-limiting value is set, the virtual server starts a network detection module; a current download speed is detected; and when the network detection module detects that the current download speed is beyond the download speed-limiting value, a download instruction is filtered, and then download data is stored and controlled. The uniform download management and download speed-limiting method of the invention avoids the loss of external network data, and is combined with a traditional speed-limiting method to achieve the effective speed-limiting effect so as to achieve the efficient and stable download.
Description
Request the applicant of the present invention application number that 29Xiang China national Department of Intellectual Property submits in November, 2012 is CN201210497997.7, denomination of invention is the priority of the Chinese invention patent application of " unified download management and intelligent speed-limiting method ", and the full content of above-mentioned application is incorporated herein by reference.
Technical field
The present invention relates to smart download method, particularly relate to a kind of unified download management and intelligent speed-limiting method.
Background technology
Today of internet industry fast development, Internet resources become increasingly abundant, people all strive with day for the demand of resource sharing, wherein as the download technology of sharing one of technology, present diversified trend, this patent is for present case, propose a kind of unified download management technical scheme, and a kind of intelligent speed-limiting method is provided.
Conventional download technology is mainly for designing in specific download environment, and such as P2P, P2SP downloads, BT download etc., and P2P downloads not having the user of bolt down procedure to have the requirement of doing seed after downloading or downloading.BT is compulsory.Owing to doing kind of a period of the day from 11 p.m. to 1 a.m, other users do not stop to read and write by the Internet your disk, can have damage and can take method resource disk, cause the reaction of machine slack-off, even cause crashing.
Intelligent speed-limiting,, for the flow of " good ", will be optimized guarantee, for the flow of " bad ", will limit management and control.But the not all management and control for " bad " flow can be played due effect.
Tradition speed limit generally adopts packet loss to carry out speed limit, and algorithm is called list/dual rate three look token buckets.Since be the method for limiting speed of standard, everybody is use so, but in network technology today with rapid changepl. never-ending changes and improvements, this method exists fatal problem.Problem goes out in P2P download.According to the principle of network speed limit, if in Internet Transmission approach by speed limit, the transmit leg of communication can turn down transmission rate and adapt to this speed restriction.Like this, in speed limit, at the beginning can be by packet loss, after a while, the data that transmit leg sends can become by the speed of speed limit, have just reached speed limit effect.But it is just different to run into P2P agreement.
Such as device discovery, P2P has exceeded the speed limit, and just starts packet loss, but P2P agreement is according to operating mode, can't turn down speed, but can initiate more request, asks more Peer to send to his data.The result causing is like this exactly, and from Intranet, is the speed of wanting after speed limit really, but from outer net, speed is but far away higher than the speed after restriction, and this drop maintains all the time.
This has just caused Flow Control inefficacy, in other words the loss of bandwidth resources.Give an example: one the gigabit link of having tested machine room lease, now P2P is restricted to 200M.The 800M that his expectation is vacated can be used for transmitting P2P flow in addition.But for above-mentioned reasons, although from Intranet angle, after speed limit, P2P is 200M, outer net angle is seen, before and after speed limit, is 600M all the time.Actually be equivalent to lose 400M flow.
The present invention carries out the processing of back end number in application layer, for different message, carry out intelligent bandwidth strategy respectively simultaneously, and reach intelligent speed-limiting object in conjunction with traditional method for limiting speed, avoided like this shortcoming of P2P agreement, reached the object of speed limit, data of the present invention are stored in internal memory simultaneously, have avoided the hardware damage of data storage hard disks.
Summary of the invention
The object of this invention is to provide a kind of unified download management and intelligent speed-limiting method, it reaches intelligent speed-limiting object in conjunction with traditional method for limiting speed, makes to download to reach efficient stable.
Object of the present invention can realize by following technical solution: unified download management and intelligent speed-limiting method, this is unified download management and comprises: comprise the large function of following three layerings nine: these three layerings are respectively application layer, intermediate layer and system layer.
Wherein, application layer comprises that door chain is resolved, back end is excavated, data connect and four functions of external plug-in component interface; Intermediate layer comprises transfer of data, Message Processing and three functions of downloading speed limiting; System layer comprises equipment retrieval, two functions of storage control; Data connection is specially: find to connect reciprocal process after nearest node.
Step 11, according to user's download request, starts downloading task.
Step 12, when data connect, detects whether there is external plug-in component, if had, carries out external connector process, enters subsequently step 14; If no, enter step 13.
Step 13, carries out back end excavation, detects whether there is available CDN node, if had, carries out door chain parsing, then enters step 14; If had, do not have, the data that re-start step 12 connect;
Back end excavates and is specially, and finds and search the most contiguous node, first carries out data interaction with nearest CDN node, analyzes the throughput of present node simultaneously, if inadequate demand continues redirect and selects, by that analogy, contiguous selection;
Described door chain is resolved and is specially, and when accepting data, receives the door chain that specifically need to formulate according to the operator rule sending from different operators simultaneously, then according to these rules, for different situations, carries out door chain parsing.
Step 14, after external connector process or door chain parsing, starts transfer of data, carries out downloading speed limiting processing and storage control in transmitting procedure; External plug-in component interface function is, by the mode of registration, undertaken and being connected of native system, and can also extend out P2P interface and BT interface.
This downloading speed limiting specifically comprises:
Step 21, utilizes component and outer net to carry out communication, to carry out transfer of data, this transmission is to support http agreement, the transfer of data that ftp agreement is carried out, and between application layer, intermediate layer and system layer, communication is processed by message mechanism, and flow process enters into step 22.
Step 22, component has judged whether that user triggers speed limit request, if had, by user, inputs to arrange downloading speed limiting value, flow process enters into step 24; When there is no speed limit request, flow process enters into step 23.
Step 23, component does not carry out any control and intervention to downloading, and guarantees the full speed running of download, subsequently downloading data is stored to control.
Step 24, starts network detection module, and current speed of download is detected, if exceed downloading speed limiting value, by notification service end, current download hypervelocity, need to carry out filtration treatment to the instruction of log on resource, and flow process enters into step 25; When current speed of download does not surpass speed limit, normally download, subsequently downloading data is stored to control.
Step 25, service end finds to download hypervelocity, starts download instruction filtering function, and the instruction of intercepting download module access outer net, masks unnecessary instruction, guarantees to meet the instruction of downloading speed limiting value and communicating by letter of outer net, subsequently downloading data is stored to control.
Preferably, filtration and masking instruction are specially: according to the priority valve in the speed limit of the download of each instruction, filter, the instruction lower for priority valve shields, do not allow communicating by letter of these instructions and outer net, and for the high instruction of priority valve, guarantee the proper communication of these instructions and outer net, and normally download according to the speed limit of needed download; And for the instruction of medium priority value, carry out temporary transient shielding processing, after the instruction of high priority value completes, in the Control for Speed Limitation of communicating by letter and downloading with the first flow rate threshold that allows these instructions with outer net.
Preferably, storage controlling method comprises: when downloading data is carried out to intelligent storage, the preferential internal memory that uses is preserved temporarily, and automatic detection of stored equipment, default storage hard disk, compatible USB device of while, if SD card etc. have data to upload, preferentially from internal memory, read, reading out data is synchronizeed with the data that download in internal memory; After to be downloaded completing, check uploading data integrality, if imperfect, from reading downloading contents, and continue to upload; In downloading process, full if internal memory is used, carry out firmware stores.
Technical staff is not difficult to find out, the scheme that the combination in any of above-mentioned each preferred version forms is all a part of the present invention.
Unified download management in the present invention and intelligent speed-limiting method, adopt the built-in component of download system, for unified adapter of access of outer net, avoided the loss of outer net flow.Download module is unified to carry out alternately with built-in service end, and in the situation that not having speed limit to process, service end forwards download module request completely, download module is not carried out to any intervention.If trigger speed limit condition, service end can start network speed monitoring modular, and service end is taken over download module extranet access authority simultaneously, download request is processed, to reach intelligent speed-limiting object.
Accompanying drawing explanation
Fig. 1 is the flow chart of unified downloading management method one preferred embodiment of the present invention.
Fig. 2 is the flow chart of downloading speed limiting method one preferred embodiment of the present invention.
Embodiment
For above and other object of the present invention, feature and advantage can be become apparent, cited below particularlyly go out preferred embodiment, and coordinate appended graphicly, be described in detail below.
Method of the present invention is intended to solve the problem existing in present download technology, is optimized processing for intelligent speed-limiting technology simultaneously, comprises the large function of following three layerings nine: these three layerings are respectively application layer, intermediate layer and system layer.
Wherein, application layer comprises that door chain is resolved, back end is excavated, data connect and four functions of external plug-in component interface; Intermediate layer comprises transfer of data, Message Processing and three functions of downloading speed limiting; System layer comprises equipment retrieval, two functions of storage control.
Door chain is resolved--and the door chain rule that is directed to different operators formulation is resolved.
Back end is excavated--and find and search the most contiguous node, first carry out data interaction with nearest CDN node, analyze the throughput of present node simultaneously, if inadequate demand continues redirect and selects, by that analogy, contiguous selection.
Data connect--find to connect reciprocal process after nearest node.
External plug-in component interface--external plug-in component can be undertaken and being connected of native system by the mode of registration, and we can extend out P2P interface and BT interface.
Transfer of data--support http agreement, ftp agreement is carried out transfer of data.
Message Processing--between three layers, communication is processed by message mechanism.
Downloading speed limiting--the flow for " good ", will be optimized guarantee, for the flow of " bad ", will limit management and control.
Equipment retrieval--automatic detection of stored equipment, default storage hard disk, compatible USB device of while, SD card etc.
Storage is controlled--automatically data are carried out to stores processor.
Concrete steps in unified download management are as follows:
Data connection is specially: find to connect reciprocal process after nearest node;
Step 11, according to user's download request, starts downloading task;
Step 12, when data connect, detects whether there is external plug-in component, if had, carries out external connector process, enters subsequently step 4; If no, enter step 3;
Step 13, carries out back end excavation, detects whether there is available CDN node, if had, carries out door chain parsing, then enters step 4; If had, do not have, the data that re-start step 2 connect;
Back end excavates and is specially, and finds and search the most contiguous node, first carries out data interaction with nearest CDN node, analyzes the throughput of present node simultaneously, if inadequate demand continues redirect and selects, by that analogy, contiguous selection;
Described door chain is resolved and is specially, and when accepting data, receives the door chain that specifically need to formulate according to the operator rule sending from different operators simultaneously, then according to these rules, for different situations, carries out door chain parsing;
Step 14, after external connector process or door chain parsing, starts transfer of data, carries out downloading speed limiting processing and storage control in transmitting procedure;
External plug-in component interface function is, by the mode of registration, undertaken and being connected of native system, and can also extend out P2P interface and BT interface.
This downloading speed limiting and storage controlling method specifically comprise:
Step 21, utilizes component and outer net to carry out communication, to carry out transfer of data, this transmission is to support http agreement, the transfer of data that ftp agreement is carried out, and between application layer, intermediate layer and system layer, communication is processed by message mechanism, and flow process enters into step 22.
Step 22, component has judged whether that user triggers speed limit request, if had, by user, inputs to arrange downloading speed limiting value, flow process enters into step 24; When there is no speed limit request, flow process enters into step 23, namely, for the flow of " good ", will be optimized guarantee, for the flow of " bad ", will limit management and control.
Step 23, component does not carry out any control and intervention to downloading, and guarantees the full speed running of download, and flow process enters into step 26.
Step 24, starts network detection module, and current speed of download is detected, if exceed downloading speed limiting value, by notification service end, current download hypervelocity, need to carry out filtration treatment to the instruction of log on resource, and flow process enters into step 25; When current speed of download does not surpass speed limit, flow process enters into step 26;
This speed of download control method is specially: whether the flow velocity while downloading for judging surpasses the flow rate threshold of setting; If surpass the flow rate threshold of setting, the speed limit of described download be labeled as to lower priority valve; If do not surpass the flow rate threshold of setting, the speed limit of described download is labeled as to higher priority valve, wherein, priority valve is exactly any expression modes such as numeral of downloading priority for identifying;
If the flow velocity of downloading surpasses the first flow rate threshold of setting, the speed limit of described download is labeled as to lower priority valve; If the flow velocity of Business Stream to be tracked does not surpass the second flow rate threshold of setting, the speed limit of described Business Stream is labeled as to medium priority valve, wherein, this medium priority valve is greater than lower priority valve and is less than higher priority valve, and the first flow rate threshold is less than the second flow rate threshold.Periodically according to the flow velocity of the download of the download flow control reality detecting, or the interval time through setting, according to adjusting the flow velocity of downloading;
In step 25, service end finds to download hypervelocity, start download instruction filtering function, the instruction of intercepting download module access outer net, masks unnecessary instruction, guarantees to meet the instruction of downloading speed limiting value and communicating by letter of outer net, avoid outer net to receive after download instruction, push away data down frequently, cause the waste of outer net bandwidth, flow process enters into step 26;
Filtration and masking instruction are specially: according to the priority valve in the speed limit of the download of each instruction, filter, the instruction lower for priority valve shields, do not allow communicating by letter of these instructions and outer net, and for the high instruction of priority valve, guarantee the proper communication of these instructions and outer net, and normally download according to the speed limit of needed download; And for the instruction of medium priority value, carry out temporary transient shielding processing, after the instruction of high priority value completes, in the Control for Speed Limitation of communicating by letter and downloading with the first flow rate threshold that allows these instructions with outer net;
In step 26, downloading data is stored to control, preferentially use internal memory to preserve temporarily, and automatic detection of stored equipment, default storage hard disk, compatible USB device of while, SD card etc.; If there are data to upload, preferentially from internal memory, read, reading out data is synchronizeed with the data that download in internal memory, after to be downloaded completing, checks uploading data integrality, if imperfect, from reading downloading contents, and continues to upload.In downloading process, full if internal memory is used, carry out firmware stores.Flow process finishes.Utilize this priority to distribute downloading order, effectively utilized the bandwidth resources of network; And because the flow to each priority limits, therefore avoided the loss at the congested and downloading data of network, saved bandwidth resources and made user and in the process of using network to download, be also smoothness and receive efficiently needed data message.
Those skilled in the art are understood that after having read this specification, unified download management of the present invention and intelligent speed-limiting method consist of prior art combination, although these prior aries are not all described on all matters, big and small ground one by one, after having read this specification, those skilled in the art can know its cloud.In this specification, describe the combination of above-mentioned prior art and formed each scheme of the present invention, it will be appreciated by those skilled in the art that, the various combinations of these schemes, and form the category that the various piece of these schemes and/or the combination of feature all belong to the solution of the present invention.Those skilled in the art are obviously understandable that, above-mentioned prior art is combined to formation the present invention, and this needs a large amount of creative works to pay, and is the crystallization of theoretical research for many years and great many of experiments.
The embodiment being not limited to described in embodiment of the present invention, so long as those skilled in the art draw other execution mode according to the present invention program, belongs to the scope of technological innovation of the present invention and protection equally.
Claims (8)
1. unify download management and downloading speed limiting method, comprise the following steps:
Step 11, according to user's download request, starts downloading task;
Step 12, when data connect, detects whether there is external plug-in component, if had, carries out external connector process, enters subsequently step 14; If no, enter step 13;
Step 13, carries out back end excavation, detects whether there is available CDN node, if had, carries out door chain parsing, then enters step 14; If had, do not have, the data that re-start step 12 connect;
Step 14, after external connector process or door chain parsing, starts transfer of data, carries out downloading speed limiting processing and storage control in transmitting procedure.
2. method according to claim 1, is characterized in that, described downloading speed limiting is processed and specifically comprised:
Step 21, utilizes component and outer net to carry out communication, and to carry out transfer of data, and communication is processed by message mechanism between application layer, intermediate layer and system layer, and flow process enters into step 22;
Step 22, component has judged whether that user triggers speed limit request, if had, by user, inputs to arrange downloading speed limiting value, flow process enters into step 24; When there is no speed limit request, flow process enters into step 23;
Step 23, component does not carry out any control and intervention to downloading, and guarantees the full speed running of download, subsequently downloading data is stored to control;
Step 24, starts network detection module, and current speed of download is detected, if exceed downloading speed limiting value, by the current download hypervelocity of notification service end, need to carry out filtration treatment to the instruction of log on resource, and flow process enters into step 25; When current speed of download does not surpass speed limit, normally download, subsequently downloading data is stored to control;
Step 25, service end finds to download hypervelocity, starts download instruction filtering function, and the instruction of intercepting download module access outer net, masks unnecessary instruction, guarantees to meet the instruction of downloading speed limiting value and communicating by letter of outer net, subsequently downloading data is stored to control.
3. method according to claim 2, it is characterized in that, filtration and masking instruction are specially: according to the priority valve in the speed limit of the download of each instruction, filter, the instruction lower for priority valve shields, do not allow communicating by letter of these instructions and outer net, and for the high instruction of priority valve, guarantee the proper communication of these instructions and outer net, and normally download according to the speed limit of needed download; And for the instruction of medium priority value, carry out temporary transient shielding processing, after the instruction of high priority value completes, in the Control for Speed Limitation of communicating by letter and downloading with the first flow rate threshold that allows these instructions with outer net.
4. method according to claim 1, it is characterized in that, described storage controlling method is specially: when downloading data is carried out to intelligent storage, the preferential internal memory that uses is preserved temporarily, if having data need to upload, preferentially from internal memory, read, reading out data is synchronizeed with the data that download in internal memory; After to be downloaded completing, check uploading data integrality, if imperfect, from reading downloading contents, and continue to upload; In downloading process, full if internal memory is used, carry out firmware stores.
5. method according to claim 1, it is characterized in that, back end excavates and is specially, find and search the most contiguous node, first carry out data interaction with nearest CDN node, analyze the throughput of present node simultaneously, if inadequate demand, continue redirect and select, by that analogy, contiguous selection.
6. method according to claim 1, is characterized in that, described door chain is resolved and is specially, when accepting data, receive the door chain that specifically need to formulate according to the operator rule sending from different operators simultaneously, then according to these rules, for different situations, carry out door chain parsing.
7. method according to claim 1, is characterized in that, external plug-in component interface function is, by the mode of registration, is undertaken and being connected of native system, and can also extend out P2P interface and BT interface.
8. method according to claim 1, is characterized in that, described transfer of data is to support http agreement, the transfer of data that ftp agreement is carried out.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310568542.4A CN103685465B (en) | 2012-11-29 | 2013-11-15 | A kind of unified download management and downloading speed limiting method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210497997.7 | 2012-11-29 | ||
| CN 201210497997 CN102946438A (en) | 2012-11-29 | 2012-11-29 | Uniform download management and intelligent speed-limiting method |
| CN2012104979977 | 2012-11-29 | ||
| CN201310568542.4A CN103685465B (en) | 2012-11-29 | 2013-11-15 | A kind of unified download management and downloading speed limiting method |
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| CN103685465B CN103685465B (en) | 2017-04-05 |
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| CN201310568542.4A Active CN103685465B (en) | 2012-11-29 | 2013-11-15 | A kind of unified download management and downloading speed limiting method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106059954A (en) * | 2016-05-27 | 2016-10-26 | 青岛海信电器股份有限公司 | Network bandwidth regulation method and device |
| CN109032759A (en) * | 2018-08-01 | 2018-12-18 | 郑州云海信息技术有限公司 | A kind of control method and device of virtualization system |
| CN112866272A (en) * | 2021-01-27 | 2021-05-28 | 世纪龙信息网络有限责任公司 | Anti-theft chain management and control method of cloud platform, downloading platform and equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112838936B (en) * | 2019-11-22 | 2023-05-26 | 北京金山云网络技术有限公司 | Resource speed limiting method, device, user terminal and server |
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| US20080189294A1 (en) * | 2007-02-02 | 2008-08-07 | Samsung Electronics Co., Ltd. | Method and apparatus for sharing content |
| CN102137160A (en) * | 2011-03-14 | 2011-07-27 | 上海聚力传媒技术有限公司 | Method and equipment for adjusting downloading speed of P2P (peer-to-peer) download task |
| CN102571894A (en) * | 2010-12-07 | 2012-07-11 | 中国电信股份有限公司 | Transmission control method and player of online streaming media |
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- 2012-11-29 CN CN 201210497997 patent/CN102946438A/en active Pending
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| US20080189294A1 (en) * | 2007-02-02 | 2008-08-07 | Samsung Electronics Co., Ltd. | Method and apparatus for sharing content |
| CN102571894A (en) * | 2010-12-07 | 2012-07-11 | 中国电信股份有限公司 | Transmission control method and player of online streaming media |
| CN102137160A (en) * | 2011-03-14 | 2011-07-27 | 上海聚力传媒技术有限公司 | Method and equipment for adjusting downloading speed of P2P (peer-to-peer) download task |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106059954A (en) * | 2016-05-27 | 2016-10-26 | 青岛海信电器股份有限公司 | Network bandwidth regulation method and device |
| CN106059954B (en) * | 2016-05-27 | 2019-08-02 | 青岛海信电器股份有限公司 | A kind of method and device that network bandwidth is adjusted |
| CN109032759A (en) * | 2018-08-01 | 2018-12-18 | 郑州云海信息技术有限公司 | A kind of control method and device of virtualization system |
| CN112866272A (en) * | 2021-01-27 | 2021-05-28 | 世纪龙信息网络有限责任公司 | Anti-theft chain management and control method of cloud platform, downloading platform and equipment |
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| CN102946438A (en) | 2013-02-27 |
| CN103685465B (en) | 2017-04-05 |
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