CN104580361A - Method, device and system for downloading data - Google Patents
Method, device and system for downloading data Download PDFInfo
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- CN104580361A CN104580361A CN201410712526.2A CN201410712526A CN104580361A CN 104580361 A CN104580361 A CN 104580361A CN 201410712526 A CN201410712526 A CN 201410712526A CN 104580361 A CN104580361 A CN 104580361A
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Abstract
The invention discloses a method, device and system for downloading data, relates to the technical field of Internet, and solves the problem that a bandwidth is excessively occupied. The invention mainly adopts the technical scheme as follows: the method comprises the following steps: when a network bandwidth is in an idle condition, requesting for downloading the data to an outer network; storing the downloaded data content on a local area network server side; when a terminal needs to obtain the data content, reading the data content from the local area network server side and transmitting the data content to the terminal. The method, the device and the system disclosed by the invention are mainly used in the process of updating virus searching and killing data for a local area network.
Description
Technical field
The present invention relates to a kind of Internet technical field, particularly relate to method, Apparatus and system that a kind of data are downloaded.
Background technology
Along with the high speed development of Internet technology, internet information becomes safely the focus of people's growing interest.In order to the safety of maintenance terminal system, server can issue the indication information of upgrading antivirus software at any time to terminal, terminal, after receiving this indication information, downloads the antivirus software after this upgrading.But in actual applications, terminal may pass through other work of network connection handling, if now download the antivirus software after upgrading, network transmission resource so owing to downloading shared by antivirus software is larger, therefore the bandwidth that in terminal, normal work uses can be tied up, particularly for larger local area network (LAN), multiple terminal downloads same antivirus software simultaneously can cause larger load pressure to network, may cause the paralysis of whole local area network (LAN) under extreme case.
Summary of the invention
In view of this, method, Apparatus and system that the embodiment of the present invention provides a kind of data to download, main purpose is the problem solving excessive occupied bandwidth.
According to one aspect of the invention, provide a kind of method that data are downloaded, comprising:
When the network bandwidth is in idle condition, carry out data download to outer net request;
The data content of download is stored in LAN server side;
When terminal needs to obtain data content, read data content from LAN server side and be handed down to terminal.
According to another aspect of the present invention, provide the device that a kind of data are downloaded, comprising:
Download unit, for when the network bandwidth is in idle condition, carries out data download to outer net request;
Memory cell, the data content for being downloaded by download unit is stored in LAN server side;
Reading unit, during for needing when terminal to obtain the data content of cell stores, reads data content from LAN server side;
Issue unit, be handed down to terminal for the data content read by reading unit.
According to another aspect of the present invention, provide the system that a kind of data are downloaded, comprise server and terminal, wherein, server comprises device as above.
By technique scheme, method, Apparatus and system that data provided by the invention are downloaded, when the network bandwidth in local area network (LAN) is in idle condition, server is downloaded to outer net request msg, and the data content downloaded is stored in the server, when terminal needs to obtain this data content, from server, read this data content.In the present invention, data are downloaded and are stored in server this locality by the server in local area network (LAN), and select according to the demand of terminal the best opportunity issuing data content, with terminal in prior art processing other work simultaneously again compared with downloading data, greatly reduce the network transmission resource shared by terminal downloads data.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to technological means of the present invention can be better understood, and can be implemented according to the content of specification, and can become apparent, below especially exemplified by the specific embodiment of the present invention to allow above and other objects of the present invention, feature and advantage.
Accompanying drawing explanation
By reading hereafter detailed description of the preferred embodiment, various other advantage and benefit will become cheer and bright for those of ordinary skill in the art.Accompanying drawing only for illustrating the object of preferred implementation, and does not think limitation of the present invention.And in whole accompanying drawing, represent identical parts by identical reference symbol.In the accompanying drawings:
fig. 1the signal of the method that a kind of data that showing the embodiment of the present invention provides are downloaded
figure;
fig. 2the composition frame of the device that a kind of data that showing the embodiment of the present invention provides are downloaded
figure;
fig. 3the composition frame of the device that the another kind of data that showing the embodiment of the present invention provides are downloaded
figure;
fig. 4the composition frame of the system that a kind of data that showing the embodiment of the present invention provides are downloaded
figure.
Embodiment
Below with reference to accompanying drawings exemplary embodiment of the present disclosure is described in more detail.Although show exemplary embodiment of the present disclosure in accompanying drawing, however should be appreciated that can realize the disclosure in a variety of manners and not should limit by the embodiment set forth here.On the contrary, provide these embodiments to be in order to more thoroughly the disclosure can be understood, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.
Embodiments provide a kind of method that data are downloaded, as shown in Figure 1, comprising:
101, when the network bandwidth is in idle condition, data download is carried out to outer net request.
Under LAN environment, LAN server first can the idle condition of monitoring network bandwidth, if the network bandwidth is in idle condition, then sends to outer net side server the solicited message that data download; External network server, after receiving this data request information, is connected by network service and issues data to local area network side server.Local area network side server is selected to ask downloading data when the network bandwidth is in idle condition, so that the speed of transfer of data is more smooth and easy in data downloading process.It should be noted that, the following server of the embodiment of the present invention is local area network side server, but not is outer net side server.
In the embodiment of the present invention, the solicited message that the data that the content that data are downloaded is sent by server are downloaded determines, such as, can comprise the renewal of the upgrading of application program, leak reparation patch in the solicited message that these data are downloaded; Or, also can the download comprising fail-safe software etc.The concrete content embodiment of the present invention about server downloading data does not limit this.
102, the data content of download is stored in LAN server side.
The data content downloaded in step 101 is stored in server side, when terminal needs this data content, directly to this server request downloading data.Usually, the quantity of the data content that server is downloaded is not limited to be one, and the quantity of the server in LAN environment is also not limited to be one, elaborates below by data content storage mode in the server.
Suppose there are 5 station servers in a local network, be respectively server 1, server 2, server 3, server 4 and server 5; The data content that server is downloaded is data 1, data 2, data 3 and data 4, exemplary, data can be stored in the server respectively successively, such as, data 1 be stored in the server 1, data 2 are stored in server 2, data 3 are stored in server 3, data 4 are stored in server 4, when server is when downloading new data content, be stored in server 5, recycle the Servers-all in local area network (LAN) successively; Also multiple data can be stored in a server, or multiple data are stored in multiple server, such as, data 1, data 2, data 3 are stored in server 2, data 4 are stored in the server 1; Also can data 1 data 3 be stored in server 5, server 2 and server 4 are stored in server 4; Data 1, data 2, data 3 and data 4 all can also be stored in server 2.The embodiment of the present invention does not limit the mode that data content stores.
103, when terminal needs to obtain data content, read data content from LAN server side and be handed down to terminal.
Step 103 is when determining in step 102 to store data content, and when terminal needs to obtain this data content, reads data content and be handed down to terminal from server.The described here terminal that sent to by data content can be selected to be in by server the terminal of bandwidth idle condition, and data content being handed down to this terminal, also can be the solicited message that terminal to server sends downloading data content.The concrete embodiment of the present invention does not limit this.
The solicited message that the embodiment of the present invention sends downloading data content for terminal to server is described.Exemplary, when terminal needs the data obtaining application program update, terminal to server sends the solicited message of the data obtaining application program update, after server receives this solicited message, travels through himself and checks the data whether having the application program update that terminal needs; If exist, the data of this application program update are sent to terminal; If do not exist, the non-existent information of data content of the application program update sending to one, terminal to ask.
The method that the data that the embodiment of the present invention provides are downloaded, when the network bandwidth in local area network (LAN) is in idle condition, server is downloaded to outer net request msg, and is stored in the server by the data content downloaded, when terminal needs to obtain this data content, from server, read this data content.In the present invention, data are downloaded and are stored in server this locality by the server in local area network (LAN), and select according to the demand of terminal the best opportunity issuing data content, with terminal in prior art processing other work simultaneously again compared with downloading data, greatly reduce the network transmission resource shared by terminal downloads data.
Further, whether be in idle condition to monitor out the network bandwidth more accurately, before carrying out data download to outer net request, server is monitored the network bandwidth, when the occupation proportion of the network bandwidth is less than preset ratio, determine that the network bandwidth is in idle condition.Wherein, described preset ratio is rule of thumb artificial setting, when arranging the size of preset ratio, should at least consider following factor: the speed of transfer of data and the utilance of Internet resources.
In a kind of implementation of the embodiment of the present invention, with under the speed prerequisite ensureing transfer of data, arrange the size of preset ratio, the preset ratio of setting is less, and the speed of transfer of data is faster.Exemplary, can arrange preset ratio is 10%, and when monitoring server is less than 10% to the occupation proportion of the network bandwidth, determine that the network bandwidth is in idle condition, explanation can carry out data download to outer net request; When monitoring server is greater than 10% to the occupation proportion of the network bandwidth, determine that the network bandwidth is in busy state, explanation cannot carry out data download to outer net request; Or also can arrange preset ratio is 30%, and the embodiment of the present invention does not limit the size that preset ratio is arranged.
In the another kind of implementation of the embodiment of the present invention, with under the prerequisite making full use of Internet resources, arrange the size of preset ratio, the preset ratio of setting is larger, and the occupancy of Internet resources is more abundant.Exemplary, can arrange preset ratio is 100%, and this kind of set-up mode is arranged in feature situation, without the need to considering the factor such as stand-by period, data transmission bauds of server, as long as can guarantee that server can make full use of Internet resources; Or also can arrange preset ratio is 60%, when monitoring server is less than 60% to the occupation proportion of the network bandwidth, determine that the network bandwidth is in idle condition, explanation can carry out data download to outer net request; When monitoring server is greater than 60% to the occupation proportion of the network bandwidth, determine that the network bandwidth is in busy state, explanation cannot carry out data download to outer net request, arranging preset ratio is 60%, under consideration makes full use of the prerequisite of Internet resources, also contemplate the factor such as the stand-by period of request of data and the transmission speed of data.Concrete the present invention is that embodiment does not limit.
Further, as to refinement and the expansion of monitoring out the network bandwidth in above-described embodiment and whether be in idle condition, the embodiment of the present invention, when server is monitored the network bandwidth, can be realized by following several mode:
1, server is according to the mode monitoring network bandwidth of predetermined period.
The predetermined period of Servers installed monitoring network bandwidth, and according to this predetermined period, the network bandwidth is monitored; In by above-mentioned, be after 10% in the preset ratio setting the network bandwidth, the network bandwidth occupation proportion after monitoring and preset ratio compared, when the occupation proportion of the network bandwidth is less than preset ratio, determines that the network bandwidth is in idle condition.Exemplary, arranging predetermined period is 10 minutes, and server carries out first time cycle monitoring at 10:00 to the network bandwidth, and the network bandwidth occupation proportion of its monitoring band is 15%, is greater than preset ratio 10%, determines that the network bandwidth is now in busy state; According to the predetermined period arranged, this server carries out second time cycle monitoring in 10:10 to the network bandwidth, and the network bandwidth occupation proportion that it monitors is 8.5%, is less than preset ratio 10%, determines that the network bandwidth is now in idle condition.Wherein, the setting of described predetermined period is rule of thumb artificial setting, and can arrange this predetermined period is 10 minutes, and also can arrange this predetermined period is 20 minutes, and the concrete embodiment of the present invention does not limit.
2, server is according to the mode monitoring network bandwidth of Real-Time Monitoring.
In this implementation, server real time monitoring network bandwidth, compares the network bandwidth occupation proportion after monitoring and preset ratio, when the occupation proportion of the network bandwidth is less than preset ratio, determines that the described network bandwidth is in idle condition.
3, the method monitoring network bandwidth that controls according to keeper of server.
In this implementation, keeper can be arranged the time of monitoring network bandwidth, such as, is arranged on monitoring network bandwidth occupancy ratio in the 12:00-13:00 time period, the network bandwidth occupation proportion monitored and preset ratio is compared.Concrete about the setting of keeper to monitoring network bandwidth time, the embodiment of the present invention does not limit.
4, the flow status information of server monitoring router outlet.
The network bandwidth carries out detecting the flow status information that can pass through monitoring router, make local area network (LAN) and outer net carry out network by router and be connected communication, the flow of monitoring router outlet mentioned here comprises the speed reading data and export data usually, the flow status information that server exports according to the router monitored, the occupation proportion of the intelligent decision network bandwidth.The speed reading data and output data is faster, illustrates that the occupancy of the network bandwidth is less.Wherein, adopt the mode of timing monitoring during the flow status information that monitoring router exports, such as, the cycle that the flow status information of router outlet is monitored in Servers installed timing is 10 minutes, or the cycle of flow status information arranging the outlet of timing monitoring router is 20 minutes etc.; Also the mode with machine monitoring can be adopted to monitor the flow status information of router outlet.
Optionally, can also adopt when needs carry out data download to outer net request, server detects the network bandwidth, when monitoring the bandwidth occupancy ratio gone up sometime and being less than preset ratio, determine that this temporal bandwidth is in idle condition, and using this idle condition as permanent idle condition, that is, server can use the network bandwidth under this idle condition always, downloads to outer net request msg, can not detect other the network bandwidth simultaneously.The embodiment of the present invention did not limit the period that server is in idle condition.
Further, as to the refinement of above-described embodiment and expansion, above-mentioned steps 101 is when the network bandwidth is in idle condition, data download is carried out to outer net request, in the idle period of Administrator, carry out data download to outer net request, wherein this idle period rule of thumb, artificially sets.Exemplary, when local area network (LAN) is intranet, can arrange idle period is 12:00-13:00, also can 17:00-18:00 be set, due to intranet at one's leisure section 12:00-13:00 or 17:00-18:00 time, less to the negligible amounts of external network server request service, the Internet resources ratio that takies, can be arranged in above-mentioned idle period, carry out data download to outer net request.When local area network (LAN) is family lan, can arrange idle several sections is 08:00-10:00, also can arrange idle period is 11:00-12:00, because the user in family lan is in the idle period of above-mentioned setting, request external network server that may be less, the network bandwidth so taken in this idle period is less than regular meeting.In the present embodiment, the setting of idle period depends on the feature of local area network (LAN) self and the different demands of user, and the present embodiment only limits this idle period and can arrange, but does not limit its concrete numerical value.
Further, as to the refinement and the expansion that in step 102, the data content of download are stored in LAN server side, the embodiment of the present invention can also by data content distributed store in different server, its object is to when terminal to server request msg, the load pressure of server can be reduced, guarantee the speed of transfer of data, the fail safe of data content can also be guaranteed simultaneously.Exemplary, suppose, 5 servers are had in this local area network (LAN), be respectively server 1, server 2, server 3, server 4 and server 5, the data content that wherein server 2 is downloaded is data 1, the size of these data 1 is 1000K, these data 1 are split as data 11, data 12, data 13, data 14 and data 15, and the size of every number certificate is 200K, by above-mentioned 5 numbers according to being stored in above-mentioned server 1 respectively, server 2, server 3, in server 4 and server 5, also can by data 11, data 12 are stored in server 2, by data 13, data 14 are stored in server 1, data 15 are stored in server 3, concrete does not limit the position that data store, as long as data can distributed store in different servers.
Be by above-mentioned, when terminal needs to obtain data 1, the solicited message obtaining data 1 is sent to server, after server receives this solicited message, the data content of the relevant data 1 of himself can be searched, this data content is connected by network and is handed down to terminal, content due to data 1 is distributed and is stored in different servers, after having downloaded the content about data 1 stored in one of them server, server can automatically switch to the server stored about other guide in data 1, so, just can complete terminal log according to 1 download.
Further, server selects idle period to issue data content to terminal, idle period mentioned here comprises the idle period that the network bandwidth as above is in idle condition and Administrator, in addition, idle period can also comprise the period after all work by network connection handling all completes by terminal.Server obtains the network resource status information of terminal in local area network (LAN), information selecting section non-occupied terminal according to acquiring preferentially issues data content, server can issue data content to terminal simultaneously, also in different time, can issue data content to terminal.Exemplary, terminal 1, terminal 2 and terminal 3 is included in LAN environment, when server has data content to need to issue to above-mentioned terminal, server issues a test pack respectively to terminal 1, terminal 2 and terminal 3, terminal 1 is 20 seconds to the response time of this test pack, and terminal 2 is 5 seconds to the response time of this test pack, and terminal 3 is 3 seconds to the response time of this test pack, according to terminal 1, terminal 2 and terminal 3 to the response time of this test pack, select preferentially to issue data content to terminal 3; After server distributes data content 3 times to terminal, continue to issue test pack to terminal 1 and terminal 2, and select one to issue data content to the terminal that this test pack response time is fast, until distribute same data content under all terminals in local area network (LAN); If when server detects that new data content needs to be issued to terminal, also step described above can be performed, until distribute the new data content that server detects under all terminals.
Further, issue in the process of data content at server to terminal, set up the long connection of TCP, and issue data content based on this TCP long connection to terminal, data content is issued to by TCP long connection the interruption that terminal effectively can prevent data content data content transmission in transmitting procedure, but need to consume certain network bandwidth resources in the TCP keeping server and terminal to set up long connection, the mode that the embodiment of the present invention adopts is: server issues data content by TCP long connection to terminal, after data content issues, server arranges in scope wait preset duration, the data content of himself is checked, the data content issued is needed if exist, then continue to issue to terminal the data content detected, the data content issued is needed if do not exist, then disconnect the TCP length set up with terminal to be connected.Wherein, described setting waits for that preset duration its object is to after prevention service device distributes a data content under terminal, and growing that disconnected end and server are set up immediately is connected, but server also exists the data content that needs issue in time.If within a short period of time, server and terminal are again set up TCP length and are connected, and greatly can increase the expense of server network process resource; Can arrange server in wait preset duration is 2 minutes, and also can arrange server in wait preset duration is 5 minutes, and the concrete embodiment of the present invention does not limit.
In implementation process, above-mentioned data content mainly relates to the renewal bag of antivirus software and the service packs etc. of patching bugs, external network server issue described renewal bag and service packs be that not timing issues; If described renewal bag and service packs are directly issued in the terminal in local area network (LAN) by external network server, and now terminal by other the work of network connection handling, Internet resources so owing to upgrading shared by bag and service packs are larger, interference can be caused by the work of network connection handling to terminal, therefore the embodiment of the present invention adopts by the data content download of outer net on server, and data content is handed down to terminal in selection suitable opportunity by server.
The method that data provided by the invention are downloaded, when the network bandwidth in local area network (LAN) is in idle condition, server is downloaded to outer net request msg, and is stored in the server by the data content downloaded, when terminal needs to obtain this data content, from server, read this data content.In the present invention, data are downloaded and are stored in server this locality by the server in local area network (LAN), and select according to the demand of terminal the best opportunity issuing data content, with terminal in prior art processing other work simultaneously again compared with downloading data, greatly reduce the network transmission resource shared by terminal downloads data.
Further, as the realization to said method, the device that the embodiment of the present invention also provides a kind of data to download, as shown in Figure 2, this device comprises:
Download unit 21, for when the network bandwidth is in idle condition, data download is carried out to outer net request, under LAN environment, LAN server first can the idle condition of monitoring network bandwidth, if the network bandwidth is in idle condition, then send the solicited message of data download to outer net side server; External network server, after receiving this data request information, is connected by network service and issues data to local area network side server.Local area network side server is selected to ask downloading data when the network bandwidth is in idle condition, so that the speed of transfer of data is more smooth and easy in data downloading process.It should be noted that, the following server of the embodiment of the present invention is local area network side server, but not is outer net side server;
Memory cell 22, the data content for being downloaded by download unit 21 is stored in LAN server side, when terminal needs this data content, directly to this server request downloading data;
Reading unit 23, during the data content stored for needing acquisition memory cell 22 when terminal, reads data content from LAN server side;
Issue unit 24, be handed down to terminal for the data content read by reading unit 23.
Further, as shown in Figure 3, this device also comprises:
Monitoring means 25, before carrying out data download at download unit 21 to outer net request, the network bandwidth is monitored, following several mode can be adopted to monitor the network bandwidth: server is according to the mode monitoring network bandwidth of predetermined period, server is according to the mode monitoring network bandwidth of Real-Time Monitoring, the method monitoring network bandwidth that server controls according to keeper, flow status information and the server of the outlet of server monitoring router detect the network bandwidth, when monitoring the bandwidth occupancy ratio gone up sometime and being less than preset ratio, determine that this temporal bandwidth is in idle condition, and using this idle condition as permanent idle condition,
Determining unit 26, for when the occupation proportion of the network bandwidth that monitoring means 25 is monitored is less than preset ratio, determine that the network bandwidth is in idle condition, described preset ratio is rule of thumb artificial setting, when arranging the size of preset ratio, should at least consider following factor: the speed of transfer of data and the utilance of Internet resources.
Further, monitoring means 25 also for, the flow status information of monitoring router outlet, make local area network (LAN) and outer net carry out network by router and be connected communication, the flow of monitoring router outlet mentioned here comprises the speed reading data and export data usually, the flow status information that server exports according to the router monitored, the occupation proportion of the intelligent decision network bandwidth.The speed reading data and output data is faster, illustrates that the occupancy of the network bandwidth is less.
Further, download unit 21 also for, in the idle period of Administrator, carry out data download to outer net request, wherein this idle period be rule of thumb, artificial setting.
Further, memory cell 22 also for, by data content distributed store in different server, by data content distributed store in different server, its object is to when terminal to server request msg, the load pressure of server can be reduced, guarantee the speed of transfer of data, the fail safe of data content can also be guaranteed simultaneously.
Further, issue unit 24 also for, idle period is selected to issue data content to terminal, idle period mentioned here comprises the idle period that the network bandwidth as above is in idle condition and Administrator, in addition, idle period can also comprise the period after all work by network connection handling all completes by terminal.
Further, issue unit 24 also for:
Obtain the resource state information of terminal;
Select part non-occupied terminal preferentially to issue data content according to resource state information, server can issue data content to terminal simultaneously, also in different time, can issue data content to terminal.
Further, issue unit 24 also for, set up the long connection of transmission control protocol TCP and issue data content based on TCP long connection to terminal, data content is issued to by TCP long connection the interruption that terminal effectively can prevent data content data content transmission in transmitting procedure.
Further, it is characterized in that, data content is for upgrading bag or service packs.
Further, as to the realization of said method and the application of said apparatus, as shown in Figure 4, the system that the embodiment of the present invention also provides a kind of data to download, this system comprises: server 41 and terminal 42; Server 41 comprises the device shown in above-mentioned Fig. 2 and Fig. 3.
The Apparatus and system that data provided by the invention are downloaded, when the network bandwidth in local area network (LAN) is in idle condition, server is downloaded to outer net request msg, and is stored in the server by the data content downloaded, when terminal needs to obtain this data content, from server, read this data content.In the present invention, data are downloaded and are stored in server this locality by the server in local area network (LAN), and select according to the demand of terminal the best opportunity issuing data content, with terminal in prior art processing other work simultaneously again compared with downloading data, greatly reduce the network transmission resource shared by terminal downloads data.
Further, arrange and wait for that preset duration its object is to after prevention service device distributes a data content under terminal, growing that disconnected end and server are set up immediately is connected, but server also exists the data content that needs issue in time.If within a short period of time, server and terminal are again set up TCP length and are connected, and greatly can increase the expense of server network process resource.
Further, data content is issued to by TCP long connection the interruption that terminal effectively can prevent data content data content transmission in transmitting procedure.
Finally, the embodiment of the present invention can also, by data content distributed store in different server, its object is to, when terminal to server request msg, can reduce the load pressure of server, guarantee the speed of transfer of data, the fail safe of data content can also be guaranteed simultaneously.
In addition, the embodiment of the present invention additionally provides following scheme:
A kind of method that A1, data are downloaded, described method comprises:
When the network bandwidth is in idle condition, carry out data download to outer net request;
The data content of download is stored in LAN server side;
When terminal needs to obtain described data content, read described data content from described LAN server side and be handed down to described terminal.
A2, method according to A1, described carry out data download to outer net request before, described method comprises further:
The described network bandwidth is monitored;
When the occupation proportion of the described network bandwidth is less than preset ratio, determine that the described network bandwidth is in idle condition.
A3, method according to A2, describedly monitor the described network bandwidth, comprising:
The flow status information of monitoring router outlet.
A4, method according to A1, described when the network bandwidth is in idle condition, carry out data download to outer net request, comprising:
In the idle period of Administrator, carry out data download to outer net request.
A5, method according to A1, the described data content by download is stored in LAN server side, comprising:
By described data content distributed store in different server.
A6, method according to A1, be handed down to described terminal by described data content, comprise:
Idle period is selected to issue described data content to described terminal.
A7, method according to A1, be handed down to described terminal by described data content, comprise:
Obtain the resource state information of terminal;
Part non-occupied terminal is selected preferentially to issue described data content according to described resource state information.
A8, method according to A1, be handed down to described terminal by described data content, comprise:
Set up the long connection of transmission control protocol TCP and issue described data content based on described TCP long connection to described terminal.
A9, method according to any one of A1 to A8, described data content is for upgrading bag or service packs.
The device that B10, a kind of data are downloaded, described device comprises:
Download unit, for when the network bandwidth is in idle condition, carries out data download to outer net request;
Memory cell, the data content for being downloaded by described download unit is stored in LAN server side;
Reading unit, during for needing the data content obtaining described cell stores when terminal, reads described data content from described LAN server side;
Issue unit, the data content for being read by described reading unit is handed down to described terminal.
B11, device according to B10, before described download unit carries out data download to outer net request, described device comprises further:
Monitoring means, for monitoring the described network bandwidth;
Determining unit, when the occupation proportion for the network bandwidth when described monitoring means monitoring is less than preset ratio, determines that the described network bandwidth is in idle condition.
B12, device according to B11, described monitoring means is also for, the flow status information of monitoring router outlet.
B13, device according to B10, described download unit also for, in the idle period of Administrator, carry out data download to outer net request.
B14, device according to B10, described memory cell also for, by described data content distributed store in different server.
B15, device according to B10, described in issue unit also for, select idle period to issue described data content to described terminal.
B16, device according to B10, described in issue unit also for:
Obtain the resource state information of terminal;
Part non-occupied terminal is selected preferentially to issue described data content according to described resource state information.
B17, device according to B10, described in issue unit also for, set up that transmission control protocol TCP is long to be connected and issue described data content based on described TCP long connection to described terminal.
B18, device according to any one of B10 to B17, described data content is for upgrading bag or service packs.
The system that C19, a kind of data are downloaded, described system comprises: server and terminal; Described server comprises the device as described in B10 to B18.
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 embodiments.
Be understandable that, the correlated characteristic in said method and device can reference mutually.In addition, " first ", " second " in above-described embodiment etc. are for distinguishing each embodiment, and do not represent the quality of each embodiment.
Those skilled in the art can be well understood to, and for convenience and simplicity of description, the system of foregoing description, the specific works process of device and unit, with reference to the corresponding process in preceding method embodiment, can not repeat them here.
Intrinsic not relevant to any certain computer, virtual system or miscellaneous equipment with display at this algorithm provided.Various general-purpose system also can with use based on together with this teaching.According to description above, the structure constructed required by this type systematic is apparent.In addition, the present invention is not also for any certain programmed language.It should be understood that and various programming language can be utilized to realize content of the present invention described here, and the description done language-specific is above to disclose preferred forms of the present invention.
In specification provided herein, describe a large amount of detail.But can understand, embodiments of the invention can be put into practice when not having these details.In some instances, be not shown specifically known method, structure and technology, so that not fuzzy understanding of this description.
Similarly, be to be understood that, in order to simplify the disclosure and to help to understand in each inventive aspect one or more, in the description above to exemplary embodiment of the present invention, each feature of the present invention is grouped together in single embodiment, figure or the description to it sometimes.But, the method for the disclosure should be construed to the following intention of reflection: namely the present invention for required protection requires feature more more than the feature clearly recorded in each claim.Or rather, as claims below reflect, all features of disclosed single embodiment before inventive aspect is to be less than.Therefore, the claims following embodiment are incorporated to this embodiment thus clearly, and wherein each claim itself is as independent embodiment of the present invention.
Those skilled in the art are appreciated that and adaptively can change the module in the equipment in embodiment and they are arranged in one or more equipment different from this embodiment.Module in embodiment or unit or assembly can be combined into a module or unit or assembly, and multiple submodule or subelement or sub-component can be put them in addition.Except at least some in such feature and/or process or unit be mutually repel except, any combination can be adopted to combine all processes of all features disclosed in this specification (comprising adjoint claim, summary and accompanying drawing) and so disclosed any method or equipment or unit.Unless expressly stated otherwise, each feature disclosed in this specification (comprising adjoint claim, summary and accompanying drawing) can by providing identical, alternative features that is equivalent or similar object replaces.
In addition, those skilled in the art can understand, although embodiments more described herein to comprise in other embodiment some included feature instead of further feature, the combination of the feature of different embodiment means and to be within scope of the present invention and to form different embodiments.Such as, in the following claims, the one of any of embodiment required for protection can use with arbitrary compound mode.
All parts embodiment of the present invention with hardware implementing, or can realize with the software module run on one or more processor, or realizes with their combination.It will be understood by those of skill in the art that the some or all functions that microprocessor or digital signal processor (DSP) can be used in practice to realize according to the some or all parts in the denomination of invention of the embodiment of the present invention.The present invention can also be embodied as part or all equipment for performing method as described herein or device program (such as, computer program and computer program).Realizing program of the present invention and can store on a computer-readable medium like this, or the form of one or more signal can be had.Such signal can be downloaded from internet website and obtain, or provides on carrier signal, or provides with any other form.
The present invention will be described instead of limit the invention to it should be noted above-described embodiment, and those skilled in the art can design alternative embodiment when not departing from the scope of claims.In the claims, any reference symbol between bracket should be configured to limitations on claims.Word " comprises " not to be got rid of existence and does not arrange element in the claims or step.Word "a" or "an" before being positioned at element is not got rid of and be there is multiple such element.The present invention can by means of including the hardware of some different elements and realizing by means of the computer of suitably programming.In the unit claim listing some devices, several in these devices can be carry out imbody by same hardware branch.Word first, second and third-class use do not represent any order.Can be title by these word explanations.
Claims (10)
1. a method for data download, it is characterized in that, described method comprises:
When the network bandwidth is in idle condition, carry out data download to outer net request;
The data content of download is stored in LAN server side;
When terminal needs to obtain described data content, read described data content from described LAN server side and be handed down to described terminal.
2. method according to claim 1, is characterized in that, described carry out data download to outer net request before, described method comprises further:
The described network bandwidth is monitored;
When the occupation proportion of the described network bandwidth is less than preset ratio, determine that the described network bandwidth is in idle condition.
3. method according to claim 2, is characterized in that, describedly monitors the described network bandwidth, comprising:
The flow status information of monitoring router outlet.
4. method according to claim 1, is characterized in that, described when the network bandwidth is in idle condition, carries out data download, comprising to outer net request:
In the idle period of Administrator, carry out data download to outer net request.
5. method according to claim 1, is characterized in that, the described data content by download is stored in LAN server side, comprising:
By described data content distributed store in different server.
6. method according to claim 1, is characterized in that, described data content is handed down to described terminal, comprises:
Idle period is selected to issue described data content to described terminal.
7. method according to claim 1, is characterized in that, described data content is handed down to described terminal, comprises:
Obtain the resource state information of terminal;
Part non-occupied terminal is selected preferentially to issue described data content according to described resource state information.
8. method according to claim 1, is characterized in that, described data content is handed down to described terminal, comprises:
Set up the long connection of transmission control protocol TCP and issue described data content based on described TCP long connection to described terminal.
9. a device for data download, it is characterized in that, described device comprises:
Download unit, for when the network bandwidth is in idle condition, carries out data download to outer net request;
Memory cell, the data content for being downloaded by described download unit is stored in LAN server side;
Reading unit, during for needing the data content obtaining described cell stores when terminal, reads described data content from described LAN server side;
Issue unit, the data content for being read by described reading unit is handed down to described terminal.
10. a system for data download, it is characterized in that, described system comprises: server and terminal; Described server comprises device as claimed in claim 9.
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| CN201410712526.2A CN104580361A (en) | 2014-11-28 | 2014-11-28 | Method, device and system for downloading data |
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| CN201410712526.2A CN104580361A (en) | 2014-11-28 | 2014-11-28 | Method, device and system for downloading data |
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| CN201410712526.2A Pending CN104580361A (en) | 2014-11-28 | 2014-11-28 | Method, device and system for downloading data |
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| CN105812390A (en) * | 2016-05-17 | 2016-07-27 | 车广为 | Information issuing and transmitting system based on resource server and local area network server cluster architecture |
| CN106932800A (en) * | 2017-04-28 | 2017-07-07 | 惠州市博实结科技有限公司 | A kind of localization method and device for car-mounted terminal |
| CN108599976A (en) * | 2018-02-13 | 2018-09-28 | 广东省电信规划设计院有限公司 | Network quality assessment models construction method, device and computer equipment |
| CN108632645A (en) * | 2017-03-17 | 2018-10-09 | 北京京东尚科信息技术有限公司 | Information demonstrating method and device |
| CN110535525A (en) * | 2019-09-20 | 2019-12-03 | 深圳市天海世界卫星通信科技有限公司 | Data download method, device, storage medium and system based on satellite network |
| CN110691033A (en) * | 2019-09-02 | 2020-01-14 | 视联动力信息技术股份有限公司 | Monitoring data processing method and device and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105812390A (en) * | 2016-05-17 | 2016-07-27 | 车广为 | Information issuing and transmitting system based on resource server and local area network server cluster architecture |
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