CN105471944A - Network data sharing system, method and device - Google Patents
Network data sharing system, method and device Download PDFInfo
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- CN105471944A CN105471944A CN201410447240.6A CN201410447240A CN105471944A CN 105471944 A CN105471944 A CN 105471944A CN 201410447240 A CN201410447240 A CN 201410447240A CN 105471944 A CN105471944 A CN 105471944A
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Abstract
The invention discloses a network data sharing system, a network data sharing method and a network data sharing device. The network data sharing method comprises the steps that a user terminal responds to a request for starting a network data sharing function and searches other user terminals which operate a network data sharing function as well and access same content at present, the user terminal connects at least one searched other user terminal having the same access content at present to form a data sharing network through a first network connection, downloads part of data fragments of the access content at present through a second network connection, exchanges the downloaded data fragments with the at least one other user terminal through the data sharing network, and assembles the obtained at least part of the data fragments to obtain at least part of content of the access content at present. Through the network data sharing method, the download flow can be saved for the user terminals, and influence on network download of network bandwidth can be avoided.
Description
Technical field
The present invention relates to network data processing technique, particularly relate to a kind of network data shared system, method and device.
Background technology
Along with popularizing of network, Intelligent mobile equipment can obtain Internet resources in various occasion.But network speed can be subject to the impact of the various factorss such as place, weather, equipment usually, make network speed undesirable and affect mobile device downloaded data.Under these circumstances, the behavior that viewing video etc. is higher to bandwidth requirement cannot substantially be met.
In prior art, by the speed bottle-neck of P2P (such as, BT, electric donkey, a sudden peal of thunder etc.) network settlement server end, the network bandwidth of user is fully utilized, such as, 10M bandwidth during user, but speed of download only has 100K, likely rise to 10M by P2P network acceleration.But the technological means of this solution network speed, can be subject to the impact of the objective factor such as place, weather equally and cannot reach optimum wideband.Meanwhile, the equipment in P2P network needs by carrier network (as GPRS, 3G etc.) transmission data, cannot for user saves downloaded resources while meeting bandwidth.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of network data shared system, method and device and network data distribution method and server, enable user terminal save downloading flow, also avoid the restriction of network bandwidth speed and impact that web download is produced simultaneously.
For solving the problems of the technologies described above, the invention provides a kind of network resources locating system, the multiple user terminals comprising server and be connected with described server communication, each described user terminal comprises communication connection unit, screening unit, network data download unit, network data shared cell and network data module units; Described user terminal calls the request that described screening cell response starts network resources locating function, and run described network resources locating function equally by described communication connection unit searches and identical other user terminals of current accessed content, form data sharing network to be coupled together by other user terminals at least one identical for the current accessed content searched by described first network; Described user terminal and described other user terminals at least one call described network data download unit respectively, the partial data fragment downloading described current accessed content from described server is respectively connected with the second network opened by described communication connection unit, and call the exchange each other of the data slot that described network data shared cell has been downloaded by described data sharing network respectively, make each user terminal obtain other data slot; Wherein, connected the data slot of the described current accessed content downloaded respectively by second network different for described user terminal and described other user terminals at least one; And described user terminal and described other user terminals at least one call described network data module units will obtain data slot and carry out assembling to obtain described current accessed content at least part of content from other user terminals.
For solving the problems of the technologies described above, the present invention also provides a kind of network resources locating method, and described method comprises: user terminal receives the request of enabling network resources locating function; The search of described user terminal response described request is same runs described network resources locating function and identical other user terminals of current accessed content; Other user terminals at least one identical for the current accessed content searched couple together to form data sharing network by first network connection by described user terminal; Described user terminal connects the partial data fragment downloading described current accessed content by second network, wherein, described user terminal and described other user terminals at least one are connected the data slot difference of the described current accessed content downloaded respectively by second network; The exchange of data slot of described user terminal by having downloaded between described data sharing network and described other user terminals at least one, with the data slot making described user terminal obtain described other user terminal downloads at least one; And at least part of data slot got is carried out at least part of content of assembling to obtain described current accessed content by described user terminal.
Preferably, described first network connects for WLAN hot spot connects, and described second network connects for GPRS, 3G or 4G network connects.
Preferably, described data sharing network is that described user terminal and described other user terminals at least one join end to end the ring-type formed, netted or radial LAN.
Preferably, described user terminal connects the partial data fragment downloading described current accessed content step by second network comprises: described user terminal determines the main frame as described data sharing network, other user terminals of described data sharing network are as subsidiary engine, and the determination of described data sharing network host is formed by random or appointment; Described user terminal distributes the downloading task of the data slot downloading current accessed content to the user terminal in described data sharing network, wherein, and the splitting scheme of the described identification number of downloading task recording user terminal and the data slot of current accessed content; Described user terminal connects the data slot downloaded and mate with its downloading task by described second network, wherein, described current accessed content is divided into the data slot of multiple coupling according to the downloading task of described user terminal and described other user terminals at least one, connects the data slot downloaded and mate with its downloading task for described other user terminals at least one respectively by described second network.
Preferably, described user terminal connects the partial data fragment downloading described current accessed content step by second network comprises: described user terminal determines the subsidiary engine as described data sharing network, other user terminals of described data sharing network are as main frame, and the determination of described data sharing network host is formed by random or appointment; Described user terminal receives by described first network the downloading task that the user terminal as main frame distributes, the splitting scheme of the described identification number of downloading task recording user terminal and the data slot of current accessed content; Described user terminal connects the data slot downloaded and mate with its downloading task by described second network, wherein, described current accessed content is divided into the data slot of multiple coupling according to the downloading task of described user terminal and described other user terminals at least one, connects the data slot downloaded and mate with its downloading task for described other user terminals at least one respectively by described second network.
Preferably, the search of described user terminal response described request is same runs described network resources locating function and the step of identical other user terminals of current accessed content is specially: the search of described user terminal response described request has other user terminals of same first network connection name, wherein, the URL of described current accessed content encodes as its first network connection name by other user terminals in advance described, when other user terminals described that described user terminal searches have the first network connection name of same URL coding, judge that other user terminals described run described network resources locating function equally and current accessed content is identical.
Preferably, described user terminal is comprised by the step of the exchange of data slot of having downloaded between described data sharing network and described other user terminals at least one: its identification number is added the data slot downloaded by described user terminal, and is connected by described first network the described data slot adding identification number is sent to described other user terminals at least one; Described user terminal connects the data slot downloaded receiving and sent by described other user terminals at least one by described first network, wherein, the data slot downloaded sent by described other user terminals at least one has been added into the identification number corresponding with described other user terminals at least one.
Preferably, the step that at least part of data slot got is carried out at least part of content assembling to obtain described current accessed content by described user terminal is specially: described user terminal determines the correct order of described current accessed content according to the identification number of data slot, and is carried out by described at least part of data slot assembled with at least part of content obtaining described current accessed content according to correct order.
For solving the problems of the technologies described above, the present invention also provides a kind of network resources locating device, comprise communication connection unit, described device also comprises: screening unit, for responding, the request search of enabling network resources locating function is same runs described network resources locating function and identical other devices of current accessed content, connects other devices at least one identical for the current accessed content searched to couple together to form data sharing network with the first network opened by described communication connection unit; Network data download unit, second network for being opened by described communication connection unit connects the partial data fragment downloading described current accessed content, wherein, connected the data slot of the described current accessed content downloaded respectively by second network different for described device and described other devices at least one; Network data shared cell, for the exchange of the data slot by having downloaded between described data sharing network and described other devices at least one, with the data slot making described device obtain described at least one other devices download; And network data module units, at least part of data slot got being carried out at least part of content assembling to obtain described current accessed content.
Preferably, described device is determined as described data sharing network host, and other devices of described data sharing network are as subsidiary engine, and the determination of described data sharing network host is by random or specify and formed; Described device also comprises downloading task allocation units, for distributing the downloading task of the data slot downloading current accessed content to the device in described data sharing network, wherein, the splitting scheme of the identification number of described downloading task tape deck and the data slot of current accessed content; Described network data download unit is also for connecting the data slot downloaded and mate with its downloading task by described second network, wherein, described current accessed content is divided into the data slot of multiple coupling according to the downloading task of described device and described other devices at least one, connects the data slot downloaded and mate with described downloading task for described other devices at least one respectively by second network.
Preferably, described device determines the subsidiary engine as described data sharing network, and other devices of described data sharing network are as main frame, and the determination of described data sharing network host is formed by random or appointment; Described device also comprises downloading task receiving element, the downloading task that the device for being received by described first network as main frame is distributed, the splitting scheme of the identification number of described downloading task tape deck and the data slot of current accessed content; Described network data download unit is also for connecting the data slot downloaded and mate with its downloading task by described second network, wherein, described current accessed content is divided into the data slot of multiple coupling according to the downloading task of described device and described other devices at least one, and mobile described other devices at least one connect the data slot downloaded and mate with its downloading task respectively by described second network.
Preferably, the URL of described current accessed content encodes as its first network connection name by other devices in advance described, described screening unit also has other devices of same first network connection name for responding described request search, and when other devices described searched have the first network connection name of same URL coding, be then judged to be that other devices described run described network resources locating function equally and current accessed content is identical.
Preferably, its identification number is added the data slot downloaded by described network data shared cell, and by described first network connection, the described data slot adding identification number is sent to described other devices at least one, the data slot downloaded receiving and sent by described other devices at least one is also connected by described first network, wherein, the data slot downloaded sent by described other devices at least one has been added into identification number corresponding to described other devices at least one.
Preferably, described network data module units determines the correct order of described current accessed content according to the identification number of data slot, and is carried out by described at least part of data slot assembled with at least part of content obtaining described current accessed content according to correct order.
For solving the problem, the present invention also provides a kind of network data to share method, described method comprises: the request receiving the data slot of its current accessed content appropriate section of download sent respectively by least two user terminals, wherein, the current accessed content of described at least two user terminals is identical, and the data slot that described at least two user terminal requests download appropriate section is different; Determine the required file downloaded according to described request, and extract according to the request of the partial data fragment of the download current accessed content of described at least two user terminals transmission the data slot matched respectively from the described required file downloaded; And at least two user terminals described in the data slot extracted correspondingly is sent to respectively, directly carry out exchange and the assembling of downloaded data slot described in making between at least two user terminals.
For solving the problem, the present invention also provides a kind of network data sharing means, described device comprises: download request receiving element, for receiving the request of the data slot of its current accessed content appropriate section of download sent respectively by least two user terminals, wherein, the current accessed content of described at least two user terminals is identical, and the data slot that described at least two user terminal requests download appropriate section is different; Downloading contents extraction unit, the required file downloaded is determined in request for the partial data fragment of download current accessed content received according to described download request receiving element, and the request of the partial data fragment of the download current accessed content sent according to described at least two user terminals from the described required file downloaded extracts the data slot matched respectively; And downloading contents transmitting element, at least two user terminals described in data slot for being extracted by described downloading contents extraction unit is correspondingly sent to respectively, directly carry out exchange and the assembling of downloaded data slot between at least two user terminals described in making.
A kind of network data shared system provided by the invention, method and device, by searching for same operational network resource-sharing function and the identical multiple user terminals of current accessed content, and connect (such as WLAN hot spot connection) by first network and the plurality of user terminal directly coupled together form data sharing network.Each user terminal in this data sharing network connects (such as GPRS network connection) by second network and downloads this current data slot accessed content from server, carry out sharing and exchange of downloaded data slot to be connected by first network, make each user terminal in this data analysis network be carried out recombinating by the data slot of acquisition and form this current (or at least part of) content accessing content complete.Thus user terminal can save downloading flow when downloading current accessed content, solves due to the restriction of network bandwidth speed the technical problem that web download has an impact simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the network resources locating system in embodiment of the present invention;
Fig. 2 is the schematic flow sheet of the first execution mode of network resources locating method of the present invention;
Fig. 3 is the schematic flow sheet of the second execution mode of network resources locating method of the present invention;
Fig. 4 is the schematic flow sheet of the method for the partial data fragment of download current accessed content in the second execution mode of network resources locating method of the present invention;
Fig. 5 is the schematic flow sheet of the method for the data slot that the exchange in the second execution mode of network resources locating method of the present invention has been downloaded;
Fig. 6 is the schematic flow sheet of the 3rd execution mode of network resources locating method of the present invention;
Fig. 7 is the structural representation of the first execution mode of network resources locating device of the present invention;
Fig. 8 is the structural representation of the second execution mode of network resources locating device of the present invention;
Fig. 9 is the structural representation of the 3rd execution mode of network resources locating device of the present invention;
Figure 10 is the structural representation of the 4th execution mode of network resources locating device of the present invention.
Element numbers:
System 100
Server 200
Memory cell 201
Download request receiving element 202
Downloading contents extraction unit 203
Downloading contents transmitting element 204
User terminal 300
Device 40,50,60
Processing unit 41,51,61
Communication connection unit 42,52,62
Screening unit 43,53,63
Network data download unit 44,54,64
Network data shared cell 45,55,65
Network data module units 46,56,66
Downloading task allocation units 57
Downloading task receiving element 67
Embodiment
By describing technology contents of the present invention, structural feature in detail, being realized object and effect, below in conjunction with drawings and Examples, the present invention is described in detail.
Refer to Fig. 1, be the structural representation of the network resources locating system in embodiment of the present invention, this system 100 comprises a server 200 and multiple user terminal 300.In the execution mode of this network resources locating system 100, no longer will carry out label description to user terminal, but the user terminal mentioned is the plurality of user terminal 300 one of them.When a user terminal reception user enables the request of network resources locating function, this user terminal responds this request cnable network resources locating function, and search is same runs this network resources locating function and identical other user terminals of current accessed content, form data sharing network to be coupled together by other user terminals at least one identical for the current accessed content searched by first network.This user terminal and these other user terminals at least one are connected respectively by second network downloads this current partial data fragment accessed content from this server 200, and the exchange each other of the partial data fragment to have downloaded respectively by this data sharing network, make each user terminal all can obtain the data slot of other user terminal downloads.At least part of data slot obtained from other user terminals also carries out assembling to obtain this current at least part of content accessed content by this user terminal and this other user terminals at least one respectively.
Referring to Fig. 2, is the schematic flow sheet of the first execution mode of network resources locating method of the present invention.The flow process of the network resources locating method shown in this execution mode comprises the following steps:
Step 10, user terminal receives the request of enabling network resources locating function.
Wherein, this network resources locating function can be installed in this user terminal as an application program, such as, and " seeing together " function.User, by running this application program, enables network resources locating function.This network resources locating function can also be integrated in browser, such as, be integrated in browser with the form of plug-in unit, and user is by starting this network resources locating function during browser access web page contents.
Step S11, this user terminal responds this request and searches for same operational network resource-sharing function and identical other user terminals of current accessed content.
Step S12, other user terminals at least one identical for the current accessed content searched couple together to form data sharing network by first network connection by this user terminal.
Step S13, this user terminal connects the partial data fragment downloading current accessed content by second network, wherein, this user terminal and these other user terminals at least one are connected the current accessed content downloaded respectively data slot by second network is different.
Step S14, the exchange of data slot of this user terminal by having downloaded between data sharing network and this other user terminals at least one, with the data slot making this user terminal obtain these other user terminal downloads at least one.
Step S15, at least part of data slot got carries out assembling to obtain this current at least part of content accessed content by this user terminal.
Referring to Fig. 3, is the schematic flow sheet of the second execution mode of network resources locating method of the present invention.The flow process of the network resources locating method shown in this execution mode comprises the following steps:
Step S20, user terminal receives the request of enabling network resources locating function.
Step S21, this user terminal responds this request and searches for same operational network resource-sharing function and identical other user terminals of current accessed content.
Particularly, the URL of current accessed content encodes as its first network connection name by other user terminals in advance, when the search of this user terminal response request has other user terminals of same first network connection name, other user terminals searched have the first network connection name that same URL encodes, then judge other user terminals same operational network resource-sharing function and current accessed content is identical.
Such as, when searching other user terminals one or more of same operational network resource-sharing function, the name list that this user terminal provides a user interface to connect for showing first network corresponding to these other user terminals one or more, thus according to this name list identification and identical other user terminals of screening current accessed content.
Step S22, other user terminals at least one identical for the current accessed content searched couple together to form data sharing network by first network connection by this user terminal.
In the present embodiment, this first network connects can be WLAN hot spot connection, bluetooth connection, infrared connection etc.This data sharing network is that this user terminal and this other user terminals at least one join end to end the ring-type formed, netted or radial LAN, and this user terminal is directly connected by first network with these other user terminals at least one, and without the need to being connected by the transferring equipment of such as server, work station and so on.Such as, this user terminal and other user terminals directly will be joined to one another by the mode of focus.
In another embodiment, indirectly will be joined to one another by first network by a transferring equipment (such as computer, server etc.) between this family terminal and this other user terminals at least one.
Further, other user terminals also can search for same operational network resource-sharing function and the identical other user terminal of current accessed content, and the identical other user terminal of the current accessed content this searched by first network is coupled together.Therefore, in this user terminal and this other user terminals at least one, each user terminal can be connected by first network on the one hand and be accessed by least another user terminal, also be connected with at least another user terminal by first network on the other hand, thus a formation end to end loop network.
Step S23, this user terminal connects the partial data fragment downloading current accessed content by second network, wherein, this user terminal and these other user terminals at least one are connected the current accessed content downloaded respectively data slot by second network is different.
In the present embodiment, this second network connects can be GPRS, 3G or 4G network connection etc.
Referring to Fig. 4, is the schematic flow sheet of the method for the partial data fragment of the download current accessed content in the second execution mode of network resources locating method of the present invention.The flow process of the method for the partial data fragment of the download current accessed content shown in this execution mode comprises the following steps:
Sub-step S230, this user terminal determines the main frame as this data sharing network, and other user terminals of this data sharing network are as subsidiary engine; Or this user terminal determines the subsidiary engine as this data sharing network, other user terminals of this data sharing network are as main frame, and wherein, the determination of this data sharing network host is formed by random or appointment.
Sub-step S231, as the user terminal of main frame, the user terminal in this data sharing network is distributed to the downloading task of the data slot downloading current accessed content, the user terminal as subsidiary engine receives by this first network the downloading task that the user terminal as main frame distributes.Wherein, the splitting scheme of the identification number of this downloading task recording user terminal and the data slot of current accessed content.
Particularly, the user terminal as main frame sends downloading task extremely each user terminal as subsidiary engine with a data format, and this data format is the splitting scheme of the identification number of recording user terminal and the data slot of current accessed content.
| 8 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 |
As shown above, this data format shows there are 8 user terminals in this data sharing network, identification number as the user terminal of main frame is 01, identification number as the user terminal of subsidiary engine is 02 successively, 03,08, also define these 8 user terminals obtain the data slot of current accessed content splitting scheme from server simultaneously.
Currently access content as video data is described for this, this data format can be designed specifically to: No. 01 user terminal (main frame) downloads this video data of the 1st minute, No. 02 this video of user terminal downloads data of the 2nd minute ..., No. 08 this video of user terminal downloads data of the 8th minute.If video has not also been downloaded, then as mentioned above again distribute this No. 01 this video of user terminal downloads data of the 9th minute, No. 02 this video of user terminal downloads data of the 10th minute successively,, until this video data is all assigned by these 8 user terminals.This data format can also be designed to: the data of No. 01 this video of user terminal downloads 0th ~ 100K, the data of No. 02 this video of user terminal downloads 101st ~ 200K ..., until this video data is all assigned by these 8 user terminals.
In another embodiment, the user terminal as main frame analyzes this current data volume accessed content, and this current data total amount accessed content is distributed equally according to the quantity of the user terminal in this data sharing network.Such as, this video data total amount is 1600K, this data format is designed to: the data of the data of the 0th ~ 200K of No. 01 this video of user terminal downloads, the 201st ~ 400K of No. 02 this video of user terminal downloads,, the data of the 1401st ~ 1600K of No. 08 this video of user terminal downloads.
Sub-step S232, this user terminal is connected by second network downloads the data slot that mates with its downloading task, and this other at least one user terminal also connects by second network the data slot that download respectively mates with its downloading task.Wherein, this current accessing content is divided into the data slot of multiple coupling according to the downloading task of this user terminal and these other user terminals at least one.
Step S24, the exchange of data slot of this user terminal by having downloaded between data sharing network and this other user terminals at least one, the data slot obtaining these other user terminals at least one to make this user terminal and download.
Refer to Fig. 5, the schematic flow sheet of the method for the data slot downloaded for the exchange in the second execution mode of network resources locating method of the present invention.The flow process of the method for the data slot that the exchange shown in this execution mode has been downloaded comprises the following steps:
Sub-step S240, its identification number is added the data slot downloaded by this user terminal, and connects by this first network the data slot this being added identification number and be sent to this other user terminals at least one.
Sub-step S241, this user terminal connects the data slot downloaded receiving and sent by this other user terminal at least one by this first network, wherein, the data slot downloaded sent by this other user terminal at least one has been added into identification number corresponding to other user terminals at least one with this.
Particularly, the data slot of each user terminal downloads all has corresponding identification number, such as, the data slot identification number of No. 01 user terminal downloads is 01, then by first network connect by identification number be 01 data slot send adjacent No. 02 user terminal 02 and No. 08 user terminal to.
Wherein, the data slot concrete grammar that each user terminal obtains other user terminal downloads is: each user terminal obtains its data slot by first network connection from adjacent user terminal, and obtains the data slot of another user terminal be connected with this neighboring user terminal by adjacent user terminal.Such as, the data slot that No. 01 user terminal obtains from adjacent No. 02 user terminal, and passed to No. 08 adjacent user terminal, and the data slot obtained from No. 08 user terminal is passed to No. 02 user terminal.02,03 ... also similar movement is done Deng user terminal.By above transfer mode, each user terminal is downloading data fragment on the one hand, and the data slot of assisting other user terminals of transmission to download on the other hand, finally makes each user terminal can receive the data of complete current accessed content.
Each user terminal can also be connected by first network directly obtain downloaded data slot from remaining user terminal, such as, No. 01 user terminal directly from 02,03 ... downloaded data slot is obtained in the user terminal of No. 08.
Step S25, at least part of data slot got carries out assembling to obtain this current at least part of content accessed content by this user terminal.
Particularly, this user terminal determines this current correct order accessed content according to the identification number of data slot, and is carried out by this at least part of data slot assembled to obtain this current at least part of content accessed content according to correct order.
Referring to Fig. 6, is the schematic flow sheet of the 3rd execution mode of network resources locating method of the present invention.The flow process of the network data distribution method shown in this execution mode comprises the following steps:
Step S30, receives the request of the data slot of the download current accessed content appropriate section sent respectively by least two user terminals.Wherein, the current accessed content of these at least two user terminals is identical, and the data slot that these at least two user terminal requests download corresponding part is different.
Wherein, the request of the data slot of its current accessed content appropriate section of the download that these at least two user terminals send is corresponding with its downloading task, and this downloading task is used for the splitting scheme of the identification number of recording user terminal and the data slot of current accessed content.That is, be the data slot of multiple coupling on the server by current accessed division of teaching contents according to the downloading task of these at least two user terminals, each user terminal sends request to download corresponding data slot to this server.
Step S31, determine the required file downloaded according to the request of the partial data fragment of the download current accessed content received, and extract according to the request of the partial data fragment of the download current accessed content of these at least two user terminals transmissions the data slot matched respectively from the file of this required download.
Step S32, is correspondingly sent to these at least two user terminals respectively by the data slot extracted, and makes exchange and the assembling of directly carrying out downloaded data slot between these at least two user terminals.
Refer to Fig. 7, for the structural representation of the first execution mode of network resources locating device of the present invention, this device 40 comprises processing unit 41, communication connection unit 42, screening unit 43, network data download unit 44, network data shared cell 45 and network data module units 46.Wherein, this processing unit 41 receives the request that user enables network resources locating function, and responds this request cnable network resources locating function and control the first network connection that this communication connection unit 42 opens this device 40.This screening unit 44 searches for same operational network resource-sharing function and identical other device (not shown) of current accessed content, this processing unit 41 is connected by the first network that this communication connection unit 42 is opened and is coupled together to form data sharing network by other devices at least one identical for the current accessed content searched.This network data download unit 44 is connected by the second network that communication connection unit 42 is opened downloads this current partial data fragment accessed content.Wherein, these other devices at least one also can connect the data slot of the current accessed content downloaded respectively by second network, and this device 40 and these other devices at least one connect the current accessed content downloaded respectively data slot by second network is different.The exchange of data slot of this network data shared cell 45 by having downloaded between this data sharing network and this other devices at least one, the data slot that can obtain this other device at least one to make this device 40 and download.At least part of data slot got carries out assembling to obtain this current at least part of content accessed content by this network data module units 46.
Refer to Fig. 8, for the structural representation of the second execution mode of network resources locating device of the present invention, this device 50 comprises processing unit 51, communication connection unit 52, screening unit 53, network data download unit 54, network data shared cell 55, network data module units 56 and downloading task allocation units 57.Wherein, this processing unit 51 receives the request that user enables network resources locating function, and responds this request cnable network resources locating function and control the first network connection that this communication connection unit 52 opens this device 50.This screening unit 53 searches for same operational network resource-sharing function and identical other devices of current accessed content.
In the present embodiment, the URL of current accessed content encodes as its first network connection name by other devices in advance, this screening unit 53 responds other devices that this request search has same first network connection name, when other devices searched have the first network connection name of same URL coding, be then judged to be that other devices run this network resources locating function equally and current accessed content is identical.
When this screening unit 53 search same operational network resource-sharing function and current accessed content identical other devices time, this processing unit 51 is connected by the first network that this communication connection unit 52 is opened and is coupled together to form data sharing network by other user's sets at least one identical for the current accessed content searched.
In the present embodiment, this first network connects can be WLAN hot spot connection, bluetooth connection, infrared connection etc.This data sharing network is that this user terminal and this other user terminals at least one join end to end the ring-type formed, netted or radial LAN, and this user terminal is directly connected by first network with these other user terminals at least one, and without the need to being connected by the transferring equipment of such as server, work station and so on.Such as, this user terminal and other user terminals directly will be joined to one another by the mode of focus.
Further, this device 50 determines the main frame as this data sharing network, and these other devices at least one are as subsidiary engine, and the determination of this data sharing network host is by random or specify and formed.These downloading task allocation units 57 distribute the downloading task of the data slot downloading current accessed content to the device in this data sharing network, wherein, the splitting scheme of the identification number of this downloading task tape deck and the data slot of current accessed content, and this current accessing content is divided into the data slot of multiple coupling according to the downloading task of this device 50 and these other devices at least one.
Particularly, the device 50 as main frame sends downloading task extremely each device as subsidiary engine with a data format, and this data format is the splitting scheme of the data slot of tape deck identification number and current accessed content.
| 8 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 |
As shown above, this data format shows there are 8 user's sets 300 in data sharing network, as main frame user's set 300 be numbered 01, numbering as the user's set 300 of subsidiary engine is 02 successively, 03,08, also define these 8 user's sets 300 obtain current accessed content splitting scheme from server 200 simultaneously.
Currently access content as video data is described for this, this data format can be designed specifically to: No. 01 user's set 300 (main frame) downloads this video data of the 1st minute, No. 02 user's set 300 downloads this video data of the 2nd minute ..., No. 08 user's set 300 download this video data of the 8th minute.If video has not also been downloaded, then again distribute as mentioned above that this No. 01 user's set 300 downloads this video data of the 9th minute, No. 02 user's set 300 downloads this video data of the 10th minute successively,, until this video data is all assigned by these 8 user's sets 300.This data format can also be designed to: the data that No. 01 user's set 300 downloads the data of this video 0th ~ 100K, No. 02 user's set 300 downloads this video 101st ~ 200K,, until this video data is all assigned by these 8 user's sets 300.
In another embodiment, these downloading task allocation units 57 analyze this current data two accessed content, and this current data total amount accessed content are distributed equally according to the quantity of the device in this data sharing network.Such as, this video data total amount is 1600K, this data format is designed to: the data that No. 01 user's set 300 downloads the data of this video 0th ~ 200K, No. 02 user's set 300 downloads this video 201st ~ 400K,, No. 08 user's set 300 downloads the data of this video 1401st ~ 1600K.
This network data download unit 55 connects the data slot downloaded and mate with its downloading task by this second network.Equally, these other devices at least one also connect by second network the data slot that download respectively mates with its downloading task.Wherein, this current accessing content is divided into the data slot of multiple coupling according to the downloading task of this device 50 and these other devices at least one.
In the present embodiment, this second network connects can be GPRS, 3G or 4G network connection etc.
The exchange of data slot of this network data shared cell 55 by having downloaded between this data sharing network and this other devices at least one, the data slot that can obtain this other device at least one to make this device 50 and download.
At least part of data slot got carries out assembling to obtain this current at least part of content accessed content by this network data module units 56.
In the present embodiment, the identification number of device 50 correspondence is added the data slot downloaded by this network data shared cell 55, and by first network connection, the data slot adding identification number is sent to this other devices at least one, the data slot downloaded receiving and sent by this other device at least one is also connected by this first network, further, the data slot downloaded sent by this other device at least one has been added into identification number corresponding to these other devices at least one.This network data module units 56 determines this current correct order accessed content according to the identification number of data slot, and is carried out by this at least part of data slot assembled to obtain this current at least part of content accessed content according to correct order.
Refer to Fig. 9, for the structural representation of the 3rd execution mode of network resources locating device of the present invention, this device 60 comprises processing unit 61, communication connection unit 62, screening unit 63, network data download unit 64, network data shared cell 65, network data module units 66 and downloading task receiving element 67.Wherein, this processing unit 61 receives the request that user enables network resources locating function, and responds this request cnable network resources locating function and control the first network connection that this communication connection unit 62 opens this device 60.This screening unit 63 searches for same operational network resource-sharing function and identical other devices of current accessed content, this processing unit 61 is connected by the first network that this communication connection unit 62 is opened and is coupled together to form data sharing network by other devices at least one identical for the current accessed content searched.
Further, this device 50 is defined as the subsidiary engine of this data sharing network, and the device in these other devices is as the main frame of this data sharing network, and the determination of this data sharing network host is by random or specify and formed.This downloading task receiving element 67 receives the downloading task of distributing as the device of main frame by first network, wherein, the splitting scheme of the identification number of this downloading task tape deck and the data slot of current accessed content, and this current accessing content is divided into the data slot of multiple coupling according to the downloading task of this device 60 and these other devices at least one.This network data download unit 64 connects the data slot downloaded and mate with its downloading task by this second network.Equally, these other devices at least one also connect by second network the data slot that download respectively mates with its downloading task.The exchange of data slot of this network data shared cell 65 by having downloaded between this data sharing network and this other devices at least one, the data slot that can obtain this other device at least one to make this device 60 and download.At least part of data slot got carries out assembling to obtain this current at least part of content accessed content by this network data module units 66.
Refer to Figure 10, for the structural representation of the 4th execution mode of network resources locating device of the present invention, in the present embodiment, this device is server 200, comprises memory cell 201, download request receiving element 202, downloading contents extraction unit 203 and downloading contents transmitting element 204.This memory cell 201 is for memory access content, and this accesses content can be video file, picture file, text etc.
This download request receiving element 202 receives the request of the data slot of the download current accessed content appropriate section sent respectively by least two user terminals, wherein, the current accessed content of these at least two user terminals is identical, but the data slot that these at least two user terminal requests download appropriate section is different.
The required file downloaded is determined in the request of the partial data fragment of the download current accessed content that this downloading contents extraction unit 203 receives according to this download request receiving element 202, and extracts according to the request of the partial data fragment of the download current accessed content of these at least two user terminals transmissions the data slot matched respectively in the file of this required download of preserving from this memory cell 201.
The data slot that this downloading contents extraction unit 203 extracts by this downloading contents transmitting element 204 is correspondingly sent to these at least two user terminals respectively, makes exchange and the assembling of directly carrying out downloaded data slot between these at least two user terminals.
Further, the request of the partial data fragment of the download current accessed content that these at least two user terminals send is corresponding with its downloading task, and this downloading task is used for the splitting scheme of the identification number of recording user terminal and the data slot of current accessed content.Current accessed division of teaching contents is the data slot of multiple coupling according to the downloading task of these at least two user terminals by this downloading contents extraction unit 203, thus be the data slot that these at least two user terminals send coupling by this downloading contents transmitting element 204, make each user terminal all can download corresponding data slot by this server 200 of access.
In another embodiment, when this download request receiving element 202 receives the request of the partial data fragment of the download current accessed content that these at least two user terminals send, this downloading contents extraction unit 203 distributes an identification number for each user terminal randomly, and be multiple data slots with this identification number according to the identification number of those user terminals by current accessed division of teaching contents, with corresponding with those user terminals, thus be the data slot that these at least two user terminals send coupling by this downloading contents transmitting element 204, make these at least two user terminals all can download corresponding data fragment by this server 200 of access.
A kind of network data shared system provided by the invention, method and device, by searching for same operational network resource-sharing function and the identical multiple user terminals of current accessed content, and connect (such as WLAN hot spot connection) by first network and the plurality of user terminal directly coupled together form data sharing network.Each user terminal in this data sharing network connects (such as GPRS network connection) by second network and downloads this current data slot accessed content from server, carry out sharing and exchange of downloaded data slot to be connected by first network, make each user terminal in this data analysis network be carried out recombinating by the data slot of acquisition and form this current (or at least part of) content accessing content complete.Thus user terminal can save downloading flow when downloading current accessed content, solves due to the restriction of network bandwidth speed the technical problem that web download has an impact simultaneously.
The foregoing is only embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (17)
1. a network resources locating system, the multiple user terminals comprising server and be connected with described server communication, it is characterized in that, each described user terminal comprises communication connection unit, screening unit, network data download unit, network data shared cell and network data module units;
Described user terminal calls the request that described screening cell response starts network resources locating function, and run described network resources locating function equally by described communication connection unit searches and identical other user terminals of current accessed content, form data sharing network to be coupled together by other user terminals at least one identical for the current accessed content searched by described first network;
Described user terminal and described other user terminals at least one call described network data download unit respectively, the partial data fragment downloading described current accessed content from described server is respectively connected with the second network opened by described communication connection unit, and call the exchange each other of the data slot that described network data shared cell has been downloaded by described data sharing network respectively, make each user terminal obtain other data slot; Wherein, connected the data slot of the described current accessed content downloaded respectively by second network different for described user terminal and described other user terminals at least one; And
Described user terminal and described other user terminals at least one call at least part of content that the data slot obtained from other user terminals carries out assembling to obtain described current accessed content by described network data module units.
2. a network resources locating method, is characterized in that, described method comprises:
User terminal receives the request of enabling network resources locating function;
The search of described user terminal response described request is same runs described network resources locating function and identical other user terminals of current accessed content;
Other user terminals at least one identical for the current accessed content searched couple together to form data sharing network by first network connection by described user terminal;
Described user terminal connects the partial data fragment downloading described current accessed content by second network, wherein, described user terminal and described other user terminals at least one are connected the data slot difference of the described current accessed content downloaded respectively by second network;
The exchange of data slot of described user terminal by having downloaded between described data sharing network and described other user terminals at least one, with the data slot making described user terminal obtain described other user terminal downloads at least one; And
At least part of data slot got is carried out at least part of content assembling to obtain described current accessed content by described user terminal.
3. network resources locating method as claimed in claim 2, is characterized in that, described first network connects for WLAN hot spot connects, and described second network connects for GPRS, 3G or 4G network connects.
4. network resources locating method as claimed in claim 2, is characterized in that, described data sharing network is that described user terminal and described other user terminals at least one join end to end the ring-type formed, netted or radial LAN.
5. network resources locating method as claimed in claim 2, is characterized in that, described user terminal connects the partial data fragment downloading described current accessed content step by second network comprises:
Described user terminal determines the main frame as described data sharing network, and other user terminals of described data sharing network are as subsidiary engine, and the determination of described data sharing network host is formed by random or appointment;
Described user terminal distributes the downloading task of the data slot downloading current accessed content to the user terminal in described data sharing network, wherein, and the splitting scheme of the described identification number of downloading task recording user terminal and the data slot of current accessed content;
Described user terminal connects the data slot downloaded and mate with its downloading task by described second network, wherein, described current accessed content is divided into the data slot of multiple coupling according to the downloading task of described user terminal and described other user terminals at least one, connects the data slot downloaded and mate with its downloading task for described other user terminals at least one respectively by described second network.
6. network resources locating method as claimed in claim 2, is characterized in that, described user terminal connects the partial data fragment downloading described current accessed content step by second network comprises:
Described user terminal determines the subsidiary engine as described data sharing network, and other user terminals of described data sharing network are as main frame, and the determination of described data sharing network host is formed by random or appointment;
Described user terminal receives by described first network the downloading task that the user terminal as main frame distributes, the splitting scheme of the described identification number of downloading task recording user terminal and the data slot of current accessed content;
Described user terminal connects the data slot downloaded and mate with its downloading task by described second network, wherein, described current accessed content is divided into the data slot of multiple coupling according to the downloading task of described user terminal and described other user terminals at least one, connects the data slot downloaded and mate with its downloading task for described other user terminals at least one respectively by described second network.
7. the network resources locating method as described in claim 5 or 6, is characterized in that, the search of described user terminal response described request is same runs described network resources locating function and the step of identical other user terminals of current accessed content is specially:
The search of described user terminal response described request has other user terminals of same first network connection name, wherein, the URL of described current accessed content encodes as its first network connection name by other user terminals in advance described, when other user terminals described that described user terminal searches have the first network connection name of same URL coding, judge that other user terminals described run described network resources locating function equally and current accessed content is identical.
8. the network resources locating method as described in claim 5 or 6, is characterized in that, described user terminal is comprised by the step of the exchange of data slot of having downloaded between described data sharing network and described other user terminals at least one:
Its identification number is added the data slot downloaded by described user terminal, and by described first network connection, the described data slot adding identification number is sent to described other user terminals at least one;
Described user terminal connects the data slot downloaded receiving and sent by described other user terminals at least one by described first network, wherein, the data slot downloaded sent by described other user terminals at least one has been added into the identification number corresponding with described other user terminals at least one.
9. network resources locating method as claimed in claim 8, it is characterized in that, the step that at least part of data slot got is carried out at least part of content assembling to obtain described current accessed content by described user terminal is specially:
Described user terminal determines the correct order of described current accessed content according to the identification number of data slot, and is carried out by described at least part of data slot assembled with at least part of content obtaining described current accessed content according to correct order.
10. a network resources locating device, comprises communication connection unit, it is characterized in that, described device also comprises:
Screening unit, for responding, the request search of enabling network resources locating function is same runs described network resources locating function and identical other devices of current accessed content, connects other devices at least one identical for the current accessed content searched to couple together to form data sharing network with the first network opened by described communication connection unit;
Network data download unit, second network for being opened by described communication connection unit connects the partial data fragment downloading described current accessed content, wherein, connected the data slot of the described current accessed content downloaded respectively by second network different for described device and described other devices at least one;
Network data shared cell, for the exchange of the data slot by having downloaded between described data sharing network and described other devices at least one, with the data slot making described device obtain described at least one other devices download; And
Network data module units, for carrying out at least part of content assembling to obtain described current accessed content by least part of data slot got.
11. network resources locating devices as claimed in claim 10, it is characterized in that, described device is determined as described data sharing network host, and other devices of described data sharing network are as subsidiary engine, and the determination of described data sharing network host is by random or specify and formed;
Described device also comprises downloading task allocation units, for distributing the downloading task of the data slot downloading current accessed content to the device in described data sharing network, wherein, the splitting scheme of the identification number of described downloading task tape deck and the data slot of current accessed content;
Described network data download unit is also for connecting the data slot downloaded and mate with its downloading task by described second network, wherein, described current accessed content is divided into the data slot of multiple coupling according to the downloading task of described device and described other devices at least one, connects the data slot downloaded and mate with described downloading task for described other devices at least one respectively by second network.
12. network resources locating devices as claimed in claim 10, it is characterized in that, described device determines the subsidiary engine as described data sharing network, and other devices of described data sharing network are as main frame, and the determination of described data sharing network host is formed by random or appointment;
Described device also comprises downloading task receiving element, the downloading task that the device for being received by described first network as main frame is distributed, the splitting scheme of the identification number of described downloading task tape deck and the data slot of current accessed content;
Described network data download unit is also for connecting the data slot downloaded and mate with its downloading task by described second network, wherein, described current accessed content is divided into the data slot of multiple coupling according to the downloading task of described device and described other devices at least one, and mobile described other devices at least one connect the data slot downloaded and mate with its downloading task respectively by described second network.
13. network resources locating devices as described in claim 11 or 12, it is characterized in that, the URL of described current accessed content encodes as its first network connection name by other devices in advance described, described screening unit also has other devices of same first network connection name for responding described request search, and when other devices described searched have the first network connection name of same URL coding, be then judged to be that other devices described run described network resources locating function equally and current accessed content is identical.
14. network resources locating devices as described in claim 11 or 12, it is characterized in that, its identification number is added the data slot downloaded by described network data shared cell, and by described first network connection, the described data slot adding identification number is sent to described other devices at least one, the data slot downloaded receiving and sent by described other devices at least one is also connected by described first network, wherein, the data slot downloaded sent by described other devices at least one has been added into identification number corresponding to described other devices at least one.
15. network resources locating devices as claimed in claim 14, it is characterized in that, described network data module units determines the correct order of described current accessed content according to the identification number of data slot, and is carried out by described at least part of data slot assembled with at least part of content obtaining described current accessed content according to correct order.
16. 1 kinds of network datas share method, it is characterized in that, described method comprises:
Receive the request of the data slot of the download current accessed content appropriate section sent respectively by least two user terminals, wherein, the current accessed content of described at least two user terminals is identical, and the data slot that described at least two user terminal requests download appropriate section is different;
Determine the required file downloaded according to described request, and extract according to the request of the partial data fragment of the download current accessed content of described at least two user terminals transmission the data slot matched respectively from the described required file downloaded; And
At least two user terminals described in being correspondingly sent to respectively by the data slot extracted, directly carry out exchange and the assembling of downloaded data slot between at least two user terminals described in making.
17. 1 kinds of network data sharing means, is characterized in that, described device comprises:
Download request receiving element, for receiving the request of the data slot of the download current accessed content appropriate section sent respectively by least two user terminals, wherein, the current accessed content of described at least two user terminals is identical, and the data slot that described at least two user terminal requests download appropriate section is different;
Downloading contents extraction unit, the required file downloaded is determined in request for the partial data fragment of download current accessed content received according to described download request receiving element, and the request of the partial data fragment of the download current accessed content sent according to described at least two user terminals from the described required file downloaded extracts the data slot matched respectively; And
Downloading contents transmitting element, at least two user terminals described in data slot for being extracted by described downloading contents extraction unit is correspondingly sent to respectively, directly carry out exchange and the assembling of downloaded data slot between at least two user terminals described in making.
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