CN104660656A - P2P connecting method, server, terminal and communication system - Google Patents
P2P connecting method, server, terminal and communication system Download PDFInfo
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- CN104660656A CN104660656A CN201310607057.3A CN201310607057A CN104660656A CN 104660656 A CN104660656 A CN 104660656A CN 201310607057 A CN201310607057 A CN 201310607057A CN 104660656 A CN104660656 A CN 104660656A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/104—Peer-to-peer [P2P] networks
- H04L67/1044—Group management mechanisms
- H04L67/1046—Joining mechanisms
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/104—Peer-to-peer [P2P] networks
- H04L67/1044—Group management mechanisms
- H04L67/1053—Group management mechanisms with pre-configuration of logical or physical connections with a determined number of other peers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/104—Peer-to-peer [P2P] networks
- H04L67/1061—Peer-to-peer [P2P] networks using node-based peer discovery mechanisms
- H04L67/1065—Discovery involving distributed pre-established resource-based relationships among peers, e.g. based on distributed hash tables [DHT]
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Abstract
The invention relates to a P2P connecting method, a P2P connecting server, a P2P connecting terminal and a communication system, for enabling a server to relatively well select other user terminals for establishing P2P connection for a user terminal, thereby achieving the purpose of data resource sharing of user terminals, reducing the system cost, increasing the system utilization rate and increasing data transmission velocity. The P2P connecting method comprises the following steps: receiving a message transmitted from a first terminal for requesting a server to select terminals for establishing P2P connection for the first terminal through the server; selecting a second terminal for the first terminal according to locally received and recoded broadcast progress information of a media stream played at present, of the first terminal, and broadcast progress information of a media stream played at present, of other terminals, and notifying the first terminal of the selected information of the second terminal.
Description
Technical field
The present invention relates to the communications field, particularly relate to a kind of P2P method of attachment, a kind of P2P connection server, a kind of P2P connection terminal and a kind of communication system.
Background technology
Along with the develop rapidly of the Internet and user are for the continuous increase of multimedia messages demand, especially when number of users increases gradually, the service mode of traditional user side/server (Client/Server, C/S) pattern can not meet user terminal gradually for obtaining the demand of media information.
As shown in Figure 1, the system architecture of traditional C/S mode controls (Internet ProtocolControl by Internet protocol, IPC) website, server and user terminal three part composition, wherein each user terminal all sets up independent communication port with server, user terminal by server from IPC station for acquiring data resource.Therefore when the quantity of user terminal sharply increases, the video total amount of user terminal program request increases thereupon, and the user of viewing video is more, and on network, the data of redundancy are more, and therefore the load of server also can sharply increase.The available resources of server, as: central processing unit (Central Processing Unit, CPU), internal memory, particularly bandwidth resources, become the bottleneck of system.When the service ability of server reaches in limited time, can not provide service for the user newly added, the scale of system is also restricted.
The appearance of end-to-end (Peer to Peer, P2P) technology optimizes the service mode of traditional C/S model.The important feature of P2P changes the present state centered by large website in the Internet, returns to " decentralization ", and power is given back user.P2P technology allows to set up P2P between user terminal and connects, and the user terminal setting up P2P connection so just can be communicated with each other, and reaches the object of exchange message, resource-sharing.But based in the stream media transmission system framework of P2P pattern, the information interchange between user terminal is not directly carried out, and needs the server being positioned at center and coordinates.
As shown in Figure 2, based in the stream media transmission system framework of P2P pattern, user terminal is except can by streaming media server from the data of IPC station for acquiring Streaming Media, P2P can also be set up with other user terminals to be connected, and then carry out the upload and download of data, to reach the object of information exchange between user terminal, data resource sharing with other user terminals; Each user terminal not only serves as user side but also serve as server, also for other user terminal provides data resource while enjoying the data resource that other user terminals provide.Current server only serves as booster action in based on the stream media transmission system framework of P2P pattern, server is other user terminals that user terminal selecting connects for setting up P2P, but server for user terminal selecting for set up P2P connect other user terminals time, this selection is carried out at random, there is no certain rule, user terminal can not be chosen optimal for setting up other user terminals that P2P connects, system availability is reduced.
In sum, stream media transmission system at present based on P2P pattern does not fundamentally solve Problems existing in the service mode of traditional C/S mode, server for user terminal selecting for set up P2P connect other user terminals time, this selection is carried out at random, can not for this user terminal selecting be to optimal other user terminals for setting up P2P connection, make to carry out information exchange well between user terminal, sharing of data resource, and then the data of redundancy on network are increased, the load of server increases, system cost is high, utilance is low.
Summary of the invention
The invention provides a kind of P2P method of attachment, a kind of P2P connection server, a kind of P2P connection terminal and a kind of communication system, for realizing server better for user terminal selecting is for setting up other user terminals of P2P connection, to reach the object of data resource sharing between user terminal, reduce system cost, improve system availability, improve message transmission rate.
The embodiment of the present invention provides a kind of P2P method of attachment, and the method comprises:
The request server that server receives first terminal transmission is the message that this first terminal selects to set up the terminal that P2P connects;
Server is according to local reception and the playing progress rate information of Media Stream of current broadcasting of this first terminal of record and the playing progress rate information of the Media Stream of the current broadcasting of other-end select the second terminal for this first terminal, and by this first terminal of message notice of the second selected terminal.
By said method, first terminal can be just that the second terminal that it is selected is set up P2P and is connected with server, makes to carry out data resource sharing between first terminal and the second terminal, reduces system cost, improve system availability, improve message transmission rate.
Preferably, server is according to local reception and the playing progress rate information of Media Stream of current broadcasting of this first terminal of record and the playing progress rate information of the Media Stream of the current broadcasting of other-end select the second terminal for this first terminal, comprising:
Server according to local reception and the playing progress rate information of Media Stream of current broadcasting of this first terminal of record and the playing progress rate information of the Media Stream of the current broadcasting of other-end, selects current and described first terminal to play same Media Stream and current playing progress rate and the current playing progress rate of described first terminal exist the second terminal of difference from other-end.
Such server is the second terminal that this first terminal is selected P2P and connected according to the playing progress rate information of the Media Stream of the playing progress rate information of the Media Stream of the current broadcasting of first terminal and the current broadcasting of other-end.
Preferably, when there is multiple current and described first terminal and play same Media Stream and current playing progress rate and the current playing progress rate of described first terminal existing the second terminal of difference, the second terminal that server selects the difference between the playing progress rate of the playing progress rate of current media stream and this same Media Stream of the current broadcasting of described first terminal maximum.
Such server is the second terminal that this first terminal is selected P2P and connected according to the playing progress rate information of the Media Stream of the playing progress rate information of the Media Stream of the current broadcasting of first terminal and the current broadcasting of other-end.
Preferably, the method also comprises:
Server receives and records terminal type information, geographical location information and/or the operator's informaiton that first terminal reports.
Such server can be just the second terminal that this first terminal selects P2P connection according to the information of other information of the playing progress rate information of the Media Stream of the current broadcasting of first terminal, this first terminal and other-end.
Preferably, server is according to local reception and the playing progress rate information of Media Stream of current broadcasting of this first terminal of record and the playing progress rate information of the Media Stream of the current broadcasting of other-end select the second terminal for this first terminal, comprising:
Server, according to the playing progress rate information of the Media Stream of the playing progress rate information of the Media Stream of the current broadcasting of first terminal and the current broadcasting of other-end, determines multiple second terminal;
When first terminal is mobile terminal, server is the second terminal of selection immobile terminal type from described multiple second terminal; When first terminal is the terminal of immobile terminal type, server is the second terminal of selection immobile terminal type from described multiple second terminal; Or,
Server selects the geographical position of geographical position and this first terminal in the second terminal of same administrative region from described multiple second terminal; Or,
The second terminal that server selects operator's informaiton identical with the operator's informaiton of this first terminal from described multiple second terminal.
Such server can be just the second terminal that this first terminal selects P2P connection according to the information of other information of the playing progress rate information of the Media Stream of the current broadcasting of first terminal, this first terminal and other-end.
The embodiment of the present invention provides a kind of P2P method of attachment, and the method comprises:
It is the message that this first terminal selects to set up the terminal that P2P connects that first terminal sends request server to server;
First terminal reception server notifies, and according to notice determine that this server selects for setting up with first terminal the second terminal that P2P is connected, wherein, to be server determine according to the playing progress rate information of the Media Stream of the current broadcasting of first terminal and the second terminal the second terminal.
By said method, first terminal can be just that the second terminal that it is selected is set up P2P and is connected with server, makes to carry out data resource sharing between first terminal and the second terminal, reduces system cost, improve system availability, improve message transmission rate.
Preferably, the second terminal and the same Media Stream of the current broadcasting of first terminal, and there is difference in the playing progress rate of the playing progress rate of the Media Stream of the current broadcasting of the second terminal and this same Media Stream of the current broadcasting of first terminal.
Such server is the second terminal that this first terminal is selected P2P and connected according to the playing progress rate information of the Media Stream of the playing progress rate information of the Media Stream of the current broadcasting of first terminal and the current broadcasting of other-end.
Preferably, there is difference in the playing progress rate of the Media Stream of the current broadcasting of the second terminal and the playing progress rate of this same Media Stream of the current broadcasting of first terminal, and difference is maximum.
Such server is the second terminal that this first terminal is selected P2P and connected according to the playing progress rate information of the Media Stream of the playing progress rate information of the Media Stream of the current broadcasting of first terminal and the current broadcasting of other-end.
Preferably, the method also comprises:
First terminal reports the terminal type information of this first terminal, geographical location information and/or operator's informaiton to server.
Such server can be just the second terminal that this first terminal selects P2P connection according to the information of other information of the playing progress rate information of the Media Stream of the current broadcasting of first terminal, this first terminal and other-end.
The embodiment of the present invention provides a kind of P2P connection server, and this server comprises:
Receive request unit, the request server sent for receiving first terminal is the message that this first terminal selects to set up the terminal that P2P connects;
Requesting processing, for according to local reception and the playing progress rate information of Media Stream of current broadcasting of first terminal of record and the playing progress rate information of the Media Stream of the current broadcasting of other-end select the second terminal for this first terminal, and by this first terminal of message notice of the second selected terminal.
Preferably, requesting processing according to local reception and the playing progress rate information of Media Stream of current broadcasting of first terminal of record and the playing progress rate information of the Media Stream of the current broadcasting of other-end select the second terminal for this first terminal time, specifically for:
Requesting processing according to local reception and the playing progress rate information of Media Stream of current broadcasting of this first terminal of record and the playing progress rate information of the Media Stream of the current broadcasting of other-end, selects current and described first terminal to play same Media Stream and current playing progress rate and the current playing progress rate of described first terminal exist the second terminal of difference from other-end.
Such requesting processing can be just the second terminal that this first terminal is selected P2P and connected according to the playing progress rate information of the Media Stream of the current broadcasting of the playing progress rate information of the Media Stream of the current broadcasting of first terminal and other-end.
Preferably, when there is multiple current and described first terminal and play same Media Stream and current playing progress rate and the current playing progress rate of described first terminal existing the second terminal of difference, the second terminal that requesting processing selects the difference between the playing progress rate of the playing progress rate of current media stream and this same Media Stream of the current broadcasting of described first terminal maximum.
Such requesting processing can be just the second terminal that this first terminal is selected P2P and connected according to the playing progress rate information of the Media Stream of the current broadcasting of the playing progress rate information of the Media Stream of the current broadcasting of first terminal and other-end.
Preferably, receive request unit also for:
Receive and record terminal type information, geographical location information and/or the operator's informaiton that first terminal reports.
Such requesting processing can be just the second terminal that this first terminal selects P2P connection according to the information of other information of the playing progress rate information of the Media Stream of the current broadcasting of first terminal, this first terminal and other-end.
Preferably, requesting processing according to local reception and the playing progress rate information of Media Stream of current broadcasting of first terminal of record and the playing progress rate information of the Media Stream of the current broadcasting of other-end select the second terminal for this first terminal time, specifically for:
Requesting processing, according to the playing progress rate information of the Media Stream of the playing progress rate information of the Media Stream of the current broadcasting of first terminal and the current broadcasting of other-end, determines multiple second terminal;
When first terminal is mobile terminal, requesting processing is the second terminal of selection immobile terminal type from described multiple second terminal; When first terminal is the terminal of immobile terminal type, requesting processing is the second terminal of selection immobile terminal type from described multiple second terminal; Or,
Requesting processing selects the geographical position of geographical position and this first terminal in the second terminal of same administrative region from described multiple second terminal; Or,
The second terminal that requesting processing selects operator's informaiton identical with the operator's informaiton of this first terminal from described multiple second terminal.
Such requesting processing can be just the second terminal that this first terminal selects P2P connection according to the information of other information of the playing progress rate information of the Media Stream of the current broadcasting of first terminal, this first terminal and other-end.
The embodiment of the present invention provides a kind of P2P to connect terminal, and this terminal comprises:
Sending request unit, is the message that affiliated first terminal selects to set up the terminal that P2P connects for sending request server to server;
Connect unit, notify for reception server, and according to described notice determine that this server selects for setting up with affiliated first terminal the second terminal that P2P is connected, wherein the Media Stream of this second terminal and the current broadcasting of first terminal is same Media Stream, wherein, to be server determine according to the playing progress rate information of the Media Stream of the current broadcasting of described first terminal and described second terminal described second terminal.
Preferably, the second terminal and the same Media Stream of the current broadcasting of first terminal, and there is difference in the playing progress rate of the playing progress rate of the Media Stream of the current broadcasting of the second terminal and this same Media Stream of the current broadcasting of first terminal.
Such server is the second terminal that this first terminal is selected P2P and connected according to the playing progress rate information of the Media Stream of the playing progress rate information of the Media Stream of the current broadcasting of first terminal and the current broadcasting of other-end.
Preferably, there is difference in the playing progress rate of the Media Stream of the current broadcasting of the second terminal and the playing progress rate of this same Media Stream of the current broadcasting of first terminal, and difference is maximum.
Such server is the second terminal that this first terminal is selected P2P and connected according to the playing progress rate information of the Media Stream of the playing progress rate information of the Media Stream of the current broadcasting of first terminal and the current broadcasting of other-end.
Preferably, send request unit also for:
The terminal type information of this first terminal, geographical location information and/or operator's informaiton is reported to server.
Such server can be just the second terminal that this first terminal selects P2P connection according to the information of other information of the geographical location information of first terminal, this first terminal and other-end.
The embodiment of the present invention provides a kind of communication system, and this system comprises: server and end side, and wherein, end side comprises multiple terminals of first terminal and the second terminal;
First terminal, be the message of terminal that this first terminal is selected to set up P2P and connected for sending request server to server, and reception server notice, according to described notice determine that this server selects for setting up with first terminal the second terminal that P2P is connected, and set up P2P with this second terminal and be connected, wherein, described second terminal is that server is determined to the playing progress rate information of the Media Stream of the current broadcasting of server side according to described first terminal and described second terminal to report;
Server, the request server sent for receiving first terminal is the message that this first terminal selects to set up the terminal that P2P connects, and according to local reception and the playing progress rate information of Media Stream of current broadcasting of this first terminal of record and the playing progress rate information of the Media Stream of the current broadcasting of other-end select the second terminal for this first terminal, and by this first terminal of message notice of the second selected terminal.
Preferably, server according to local reception and the playing progress rate information of Media Stream of current broadcasting of this first terminal of record and the playing progress rate information of the Media Stream of the current broadcasting of other-end select the second terminal for this first terminal time, specifically for:
Server according to local reception and the playing progress rate information of Media Stream of current broadcasting of this first terminal of record and the playing progress rate information of the Media Stream of the current broadcasting of other-end, selects current and described first terminal to play same Media Stream and current playing progress rate and the current playing progress rate of described first terminal exist the second terminal of difference from other-end.
Such server can be just the second terminal that this first terminal is selected P2P and connected according to the playing progress rate information of the Media Stream of the current broadcasting of the playing progress rate information of the Media Stream of the current broadcasting of first terminal and other-end.
Preferably, when there is multiple current and described first terminal and play same Media Stream and current playing progress rate and the current playing progress rate of described first terminal existing the second terminal of difference, the second terminal that server selects the difference between the playing progress rate of the playing progress rate of current media stream and this same Media Stream of the current broadcasting of described first terminal maximum.
Such server can be just the second terminal that this first terminal is selected P2P and connected according to the playing progress rate information of the Media Stream of the current broadcasting of the playing progress rate information of the Media Stream of the current broadcasting of first terminal and other-end.
Preferably, first terminal and/or the second terminal are also for reporting the terminal type information of first terminal and/or the second terminal, geographical location information and/or operator's informaiton to server;
Server is also for receiving and recording the terminal type information of the first terminal of first terminal and/or the second terminal to report and/or the second terminal, geographical location information and/or operator's informaiton.
Such server can be just the second terminal that this first terminal selects P2P connection according to the information of other information of the playing progress rate information of the Media Stream of the current broadcasting of first terminal, this first terminal and other-end.
Accompanying drawing explanation
Fig. 1 is the system architecture schematic diagram of C/S model in prior art;
Fig. 2 is the stream media transmission system configuration diagram based on P2P pattern in prior art;
A kind of P2P method of attachment schematic flow sheet that Fig. 3 provides at server side for the embodiment of the present invention;
A kind of P2P method of attachment schematic flow sheet that Fig. 4 provides in end side for the embodiment of the present invention;
A kind of P2P method of attachment schematic flow sheet that Fig. 5 provides for the embodiment of the present invention;
The structural representation of a kind of P2P connection server that Fig. 6 provides for the embodiment of the present invention;
The structural representation of a kind of P2P connection terminal that Fig. 7 provides for the embodiment of the present invention.
Embodiment
The invention provides a kind of P2P method of attachment, a kind of P2P connection server, a kind of P2P connection terminal and a kind of communication system, for realizing server better for user terminal selecting is for setting up other user terminals of P2P connection, to reach the object of data resource sharing between user terminal, reduce system cost, improve system availability, improve message transmission rate.
As shown in Figure 3, at server side, embodiments provide a kind of P2P method of attachment, the method comprises:
The request server that S31, server receive first terminal transmission is the message that this first terminal selects to set up the terminal that P2P connects;
S32, server are according to local reception and the playing progress rate information of Media Stream of current broadcasting of this first terminal of record and the playing progress rate information of the Media Stream of the current broadcasting of other-end select the second terminal for this first terminal, and by this first terminal of message notice of the second selected terminal.
Preferably, in step s 32 server according to local reception and record the playing progress rate information of Media Stream of current broadcasting of this first terminal and the playing progress rate information of the Media Stream of the current broadcasting of other-end be that this first terminal selects the method for the second terminal to comprise:
Server according to local reception and the playing progress rate information of Media Stream of current broadcasting of this first terminal of record and the playing progress rate information of the Media Stream of the current broadcasting of other-end, selects current and described first terminal to play same Media Stream and current playing progress rate and the current playing progress rate of described first terminal exist the second terminal of difference from other-end.
When there is multiple current and described first terminal and play same Media Stream and current playing progress rate and the current playing progress rate of described first terminal existing the second terminal of difference, the second terminal that server selects the difference between the playing progress rate of the playing progress rate of current media stream and this same Media Stream of the current broadcasting of described first terminal maximum.
Wherein because the playing progress rate of the Media Stream of the current broadcasting of the second terminal and the playing progress rate of this same Media Stream of the current broadcasting of first terminal exist difference, and difference is maximum, therefore first terminal and second set up eventually P2P be connected time, that can improve data resource between terminal shares rate.
Preferably, the method also comprises:
Server receives and records terminal type information, geographical location information and/or the operator's informaiton that first terminal reports;
Now, in step s 32 server according to local reception and record the playing progress rate information of Media Stream of current broadcasting of this first terminal and the playing progress rate information of the Media Stream of the current broadcasting of other-end be that this first terminal selects the method for the second terminal to comprise following three kinds:
Method one: the geographical position of server according to first terminal and the geographical position of other-end, determines multiple second terminal;
The terminal type of first terminal comprises: mobile terminal, PC PC, television set top box, video player or TV;
Server is the second terminal of selection immobile terminal type from described multiple second terminal; When first terminal is the terminal of immobile terminal type, server is the second terminal of selection immobile terminal type from described multiple second terminal.
Method two: server, according to the playing progress rate information of the Media Stream of the playing progress rate information of the Media Stream of the current broadcasting of first terminal and the current broadcasting of other-end, determines multiple second terminal;
Server selects the geographical position of geographical position and this first terminal in the second terminal of same administrative region from described multiple second terminal.
When not having the geographical position of geographical position and described first terminal in other-end when the second terminal of same administrative region, server selects the geographical position of geographical position and described first terminal in the second terminal of adjacent administrative region from other-end.
Method three: server, according to the playing progress rate information of the Media Stream of the playing progress rate information of the Media Stream of the current broadcasting of first terminal and the current broadcasting of other-end, determines multiple second terminal;
The second terminal that server selects operator's informaiton identical with the operator's informaiton of this first terminal from described multiple second terminal.
The playing progress rate information of the Media Stream of the current broadcasting of described other-end is that server local reception is also recorded in step s 32, all terminals all need the playing progress rate information of the Media Stream of the current broadcasting of each self terminal and other information (comprising: terminal type information, geographical location information and/or operator's informaiton) to report server in the present invention, and server carries out local reception and record.
As shown in Figure 4, in end side, embodiments provide a kind of P2P method of attachment, the method comprises:
It is the message that this first terminal selects to set up the terminal that P2P connects that S41, first terminal send request server to server;
S42, first terminal reception server notify, and according to described notice determine that this server selects for setting up with first terminal the second terminal that P2P is connected, wherein, to be server determine according to the playing progress rate information of the Media Stream of the current broadcasting of described first terminal and described second terminal described second terminal.
Preferably, in step S42, the second terminal and the same Media Stream of the current broadcasting of first terminal, and there is difference in the playing progress rate of the playing progress rate of the Media Stream of the current broadcasting of the second terminal and this same Media Stream of the current broadcasting of first terminal; There is difference in the playing progress rate of the Media Stream of the current broadcasting of the second terminal and the playing progress rate of this same Media Stream of the current broadcasting of first terminal, and difference is maximum.
Wherein, because the playing progress rate of the Media Stream of the current broadcasting of the second terminal and the playing progress rate of this same Media Stream of the current broadcasting of first terminal exist difference, and difference is maximum, therefore first terminal and second set up eventually P2P be connected time, that can improve data resource between terminal shares rate.
Preferably, the method also comprises:
First terminal reports the terminal type information of this first terminal, geographical location information and/or operator's informaiton to server;
Now in step S42, what first terminal was determined according to the notice received has following three kinds of situations for setting up with this first terminal the second terminal that P2P is connected:
Situation one: when server is according to the playing progress rate information of the Media Stream of the playing progress rate information of the Media Stream of the current broadcasting of first terminal and the current broadcasting of other-end, when determining multiple second terminal, the terminal type of first terminal comprises: mobile terminal, PC PC, television set top box, video player or TV;
When first terminal is mobile terminal, the second terminal is the second terminal of immobile terminal type in multiple second terminal;
When first terminal is the terminal of immobile terminal type, the second terminal is also the second terminal of immobile terminal type in multiple second terminal.
Situation two: when server is according to the playing progress rate information of the Media Stream of the playing progress rate information of the Media Stream of the current broadcasting of first terminal and the current broadcasting of other-end, the geographical position of the second terminal and the geographical position of this first terminal are in same administrative region;
When not having the geographical position of geographical position and described first terminal in other-end when the second terminal of same administrative region, server selects the geographical position of geographical position and described first terminal in the second terminal of adjacent administrative region from other-end.
Situation three: when server is according to the playing progress rate information of the Media Stream of the playing progress rate information of the Media Stream of the current broadcasting of first terminal and the current broadcasting of other-end, the operator's informaiton of the second terminal is identical with the operator's informaiton of this first terminal.
Below in conjunction with instantiation, a kind of P2P method of attachment that the embodiment of the present invention provides is described, concrete steps as shown in Figure 5:
It is the message that this first terminal selects to set up the terminal that P2P connects that S51, first terminal send request server to server;
The request server that S52, server receive first terminal transmission is the message that this first terminal selects to set up the terminal that P2P connects;
S53, server are according to local reception and the playing progress rate information of Media Stream of current broadcasting of this first terminal of record and the playing progress rate information of the Media Stream of the current broadcasting of other-end select the second terminal for this first terminal, and by this first terminal of message notice of the second selected terminal;
S54, first terminal reception server notify, and according to described notice determine that this server selects for setting up with first terminal the second terminal that P2P is connected, wherein, to be server determine according to the playing progress rate information of the Media Stream of the current broadcasting of described first terminal and described second terminal described second terminal.
Preferably, in step S53 server according to local reception and record the playing progress rate information of Media Stream of current broadcasting of this first terminal and the playing progress rate information of the Media Stream of the current broadcasting of other-end be that this first terminal selects the method for the second terminal to comprise:
Server according to local reception and the playing progress rate information of Media Stream of current broadcasting of this first terminal of record and the playing progress rate information of the Media Stream of the current broadcasting of other-end, selects current and described first terminal to play same Media Stream and current playing progress rate and the current playing progress rate of described first terminal exist the second terminal of difference from other-end.
When there is multiple current and described first terminal and play same Media Stream and current playing progress rate and the current playing progress rate of described first terminal existing the second terminal of difference, the second terminal that server selects the difference between the playing progress rate of the playing progress rate of current media stream and this same Media Stream of the current broadcasting of described first terminal maximum.
Preferably, the method also comprises:
First terminal reports the terminal type information of this first terminal, geographical location information and/or operator's informaiton to server;
Server receives and records the terminal type information of the first terminal that first terminal reports, geographical location information and/or operator's informaiton;
Now in step S53 server according to local reception and record the playing progress rate information of Media Stream of current broadcasting of this first terminal and the playing progress rate information of the Media Stream of the current broadcasting of other-end be that this first terminal selects the method for the second terminal to comprise following three kinds:
Method one: the geographical position of server according to first terminal and the geographical position of other-end, determines multiple second terminal;
The terminal type of first terminal comprises: mobile terminal, PC PC, television set top box, video player or TV;
Server is the second terminal of selection immobile terminal type from described multiple second terminal; When first terminal is the terminal of immobile terminal type, server is the second terminal of selection immobile terminal type from described multiple second terminal.
Method two: server, according to the playing progress rate information of the Media Stream of the playing progress rate information of the Media Stream of the current broadcasting of first terminal and the current broadcasting of other-end, determines multiple second terminal;
Server selects the geographical position of geographical position and this first terminal in the second terminal of same administrative region from described multiple second terminal.
When not having the geographical position of geographical position and described first terminal in other-end when the second terminal of same administrative region, server selects the geographical position of geographical position and described first terminal in the second terminal of adjacent administrative region from other-end.
Method three: server, according to the playing progress rate information of the Media Stream of the playing progress rate information of the Media Stream of the current broadcasting of first terminal and the current broadcasting of other-end, determines multiple second terminal;
The second terminal that server selects operator's informaiton identical with the operator's informaiton of this first terminal from described multiple second terminal.
Being used for of being determined by above-mentioned three kinds of methods is set up the second terminal notification that P2P is connected to this first terminal by server with this first terminal.
Described in step S53, the playing progress rate information of the Media Stream of the current broadcasting of other-end is that server local reception is also recorded, all terminals all need the playing progress rate information of the Media Stream of the current broadcasting of each self terminal and other information (comprising: terminal type information, geographical location information and/or operator's informaiton) to report server in the present invention, and server carries out local reception and record.
As shown in Figure 6, the embodiment of the present invention provides a kind of P2P connection server, and this server comprises:
Receive request unit 61, the request server sent for receiving first terminal is the message that this first terminal selects to set up the terminal that P2P connects;
Requesting processing 62, for according to local reception and the playing progress rate information of Media Stream of current broadcasting of first terminal of record and the playing progress rate information of the Media Stream of the current broadcasting of other-end select the second terminal for this first terminal, and by this first terminal of message notice of the second selected terminal.
Preferably, requesting processing 62 according to local reception and the playing progress rate information of Media Stream of current broadcasting of first terminal of record and the playing progress rate information of the Media Stream of the current broadcasting of other-end select the second terminal for this first terminal time, specifically for:
Requesting processing 62 according to local reception and the playing progress rate information of Media Stream of current broadcasting of this first terminal of record and the playing progress rate information of the Media Stream of the current broadcasting of other-end, selects current and described first terminal to play same Media Stream and current playing progress rate and the current playing progress rate of described first terminal exist the second terminal of difference from other-end.
Preferably, when there is multiple current and described first terminal and play same Media Stream and current playing progress rate and the current playing progress rate of described first terminal existing the second terminal of difference, the second terminal that requesting processing 62 selects the difference between the playing progress rate of the playing progress rate of current media stream and this same Media Stream of the current broadcasting of described first terminal maximum.
Preferably, receive request unit 61 also for:
Receive and record terminal type information, geographical location information and/or the operator's informaiton that first terminal reports.
Preferably, requesting processing 62 according to local reception and the playing progress rate information of Media Stream of current broadcasting of first terminal of record and the playing progress rate information of the Media Stream of the current broadcasting of other-end select the second terminal for this first terminal time, specifically for:
Requesting processing 62, according to the playing progress rate information of the Media Stream of the playing progress rate information of the Media Stream of the current broadcasting of first terminal and the current broadcasting of other-end, determines multiple second terminal;
Requesting processing 62 is the second terminal of selection immobile terminal type from described multiple second terminal; When first terminal is the terminal of immobile terminal type, requesting processing 62 is the second terminal of selection immobile terminal type from described multiple second terminal; Or,
Requesting processing 62 selects the geographical position of geographical position and this first terminal in the second terminal of same administrative region from described multiple second terminal; Or,
The second terminal that requesting processing 62 selects operator's informaiton identical with the operator's informaiton of this first terminal from described multiple second terminal.
Concrete, receive request unit 61 to be realized by the transport module with transmission-receiving function, requesting processing 62 can by the transport module with transmission-receiving function, and the entity such as processor realizes, the transport module wherein with transmission-receiving function can be the equipment such as special chip and antenna, and the present invention is not limited to the entity realizing these modules.
As shown in Figure 7, the embodiment of the present invention provides a kind of P2P to connect terminal, and this terminal comprises:
Sending request unit 71, is the message that affiliated first terminal selects to set up the terminal that P2P connects for sending request server to server;
Connect unit 72, notify for reception server, and according to described notice determine that this server selects for setting up with affiliated first terminal the second terminal that P2P is connected, wherein the Media Stream of this second terminal and the current broadcasting of first terminal is same Media Stream, wherein, to be server determine according to the playing progress rate information of the Media Stream of the current broadcasting of described first terminal and described second terminal described second terminal.
Preferably, the second terminal and the same Media Stream of the current broadcasting of first terminal, and there is difference in the playing progress rate of the playing progress rate of the Media Stream of the current broadcasting of the second terminal and this same Media Stream of the current broadcasting of first terminal.
Preferably, there is difference in the playing progress rate of the Media Stream of the current broadcasting of the second terminal and the playing progress rate of this same Media Stream of the current broadcasting of first terminal, and difference is maximum.
Preferably, send request unit 71 also for:
The terminal type information of this first terminal, geographical location information and/or operator's informaiton is reported to server.
Concrete, send request unit 71 to be realized by the transport module with transmission-receiving function, connecting unit 72 can by the transport module with transmission-receiving function, and the entity such as processor realizes, the transport module wherein with transmission-receiving function can be the equipment such as special chip and antenna, and the present invention is not limited to the entity realizing these modules.
The embodiment of the present invention also provides a kind of communication system, and this system comprises: server and end side, and wherein, end side comprises multiple terminals of first terminal and the second terminal;
First terminal, be the message of terminal that this first terminal is selected to set up P2P and connected for sending request server to server, and reception server notice, according to described notice determine that this server selects for setting up with first terminal the second terminal that P2P is connected, and set up P2P with this second terminal and be connected, wherein, described second terminal is that server is determined to the playing progress rate information of the Media Stream of the current broadcasting of server side according to described first terminal and described second terminal to report;
Server, the request server sent for receiving first terminal is the message that this first terminal selects to set up the terminal that P2P connects, and according to local reception and the playing progress rate information of Media Stream of current broadcasting of this first terminal of record and the playing progress rate information of the Media Stream of the current broadcasting of other-end select the second terminal for this first terminal, and by this first terminal of message notice of the second selected terminal.
Preferably, server according to local reception and the playing progress rate information of Media Stream of current broadcasting of this first terminal of record and the playing progress rate information of the Media Stream of the current broadcasting of other-end select the second terminal for this first terminal time, specifically for:
Server according to local reception and the playing progress rate information of Media Stream of current broadcasting of this first terminal of record and the playing progress rate information of the Media Stream of the current broadcasting of other-end, selects current and described first terminal to play same Media Stream and current playing progress rate and the current playing progress rate of described first terminal exist the second terminal of difference from other-end.
Preferably, when there is multiple current and described first terminal and play same Media Stream and current playing progress rate and the current playing progress rate of described first terminal existing the second terminal of difference, the second terminal that server selects the difference between the playing progress rate of the playing progress rate of current media stream and this same Media Stream of the current broadcasting of described first terminal maximum.
Preferably, first terminal and/or the second terminal are also for reporting the terminal type information of first terminal and/or the second terminal, geographical location information and/or operator's informaiton to server;
Server is also for receiving and recording the terminal type information of the first terminal of first terminal and/or the second terminal to report and/or the second terminal, geographical location information and/or operator's informaiton.
Those skilled in the art should understand, embodiments of the invention can be provided as method, device or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disc store and optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the flow chart of the method for the embodiment of the present invention, equipment (device) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computer or other programmable data processing device produce device for realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices is provided for the step realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (22)
1. a P2P method of attachment, is characterized in that, the method comprises:
The request server that server receives first terminal transmission is the message that this first terminal selects to set up the terminal that P2P connects;
Server is according to local reception and the playing progress rate information of Media Stream of current broadcasting of this first terminal of record and the playing progress rate information of the Media Stream of the current broadcasting of other-end select the second terminal for this first terminal, and by this first terminal of message notice of the second selected terminal.
2. the method for claim 1, it is characterized in that, server is according to local reception and the playing progress rate information of Media Stream of current broadcasting of this first terminal of record and the playing progress rate information of the Media Stream of the current broadcasting of other-end select the second terminal for this first terminal, comprising:
Server according to local reception and the playing progress rate information of Media Stream of current broadcasting of this first terminal of record and the playing progress rate information of the Media Stream of the current broadcasting of other-end, selects current and described first terminal to play same Media Stream and current playing progress rate and the current playing progress rate of described first terminal exist the second terminal of difference from other-end.
3. method as claimed in claim 2, it is characterized in that, when there is multiple current and described first terminal and play same Media Stream and current playing progress rate and the current playing progress rate of described first terminal existing the second terminal of difference, the second terminal that server selects the difference between the playing progress rate of the playing progress rate of current media stream and this same Media Stream of the current broadcasting of described first terminal maximum.
4. the method for claim 1, is characterized in that, the method also comprises:
Server receives and records terminal type information, geographical location information and/or the operator's informaiton that first terminal reports.
5. method as claimed in claim 4, it is characterized in that, server is according to local reception and the playing progress rate information of Media Stream of current broadcasting of this first terminal of record and the playing progress rate information of the Media Stream of the current broadcasting of other-end select the second terminal for this first terminal, comprising:
Server, according to the playing progress rate information of the Media Stream of the playing progress rate information of the Media Stream of the current broadcasting of first terminal and the current broadcasting of other-end, determines multiple second terminal;
When first terminal is mobile terminal, server is the second terminal of selection immobile terminal type from described multiple second terminal; When first terminal is the terminal of immobile terminal type, server is the second terminal of selection immobile terminal type from described multiple second terminal; Or,
Server selects the geographical position of geographical position and this first terminal in the second terminal of same administrative region from described multiple second terminal; Or,
The second terminal that server selects operator's informaiton identical with the operator's informaiton of this first terminal from described multiple second terminal.
6. a P2P method of attachment, is characterized in that, the method comprises:
It is the message that this first terminal selects to set up the terminal that P2P connects that first terminal sends request server to server;
First terminal reception server notifies, and according to described notice determine that this server selects for setting up with first terminal the second terminal that P2P is connected, wherein, to be server determine according to the playing progress rate information of the Media Stream of the current broadcasting of described first terminal and described second terminal described second terminal.
7. method as claimed in claim 6, it is characterized in that, described second terminal and the same Media Stream of the current broadcasting of described first terminal, and there is difference in the playing progress rate of the playing progress rate of the Media Stream of the current broadcasting of described second terminal and this same Media Stream of the current broadcasting of described first terminal.
8. method as claimed in claim 7, it is characterized in that, there is difference in the playing progress rate of the Media Stream of the current broadcasting of described second terminal and the playing progress rate of this same Media Stream of the current broadcasting of described first terminal, and difference is maximum.
9. method as claimed in claim 8, it is characterized in that, the method also comprises:
First terminal reports the terminal type information of this first terminal, geographical location information and/or operator's informaiton to server.
10. a P2P connection server, is characterized in that, this server comprises:
Receive request unit, the request server sent for receiving first terminal is the message that this first terminal selects to set up the terminal that P2P connects;
Requesting processing, for according to local reception and the playing progress rate information of Media Stream of current broadcasting of first terminal of record and the playing progress rate information of the Media Stream of the current broadcasting of other-end select the second terminal for this first terminal, and by this first terminal of message notice of the second selected terminal.
11. servers as claimed in claim 10, it is characterized in that, described request processing unit according to local reception and the playing progress rate information of Media Stream of current broadcasting of first terminal of record and the playing progress rate information of the Media Stream of the current broadcasting of other-end select the second terminal for this first terminal time, specifically for:
Described request processing unit according to local reception and the playing progress rate information of Media Stream of current broadcasting of this first terminal of record and the playing progress rate information of the Media Stream of the current broadcasting of other-end, selects current and described first terminal to play same Media Stream and current playing progress rate and the current playing progress rate of described first terminal exist the second terminal of difference from other-end.
12. servers as claimed in claim 11, it is characterized in that, when there is multiple current and described first terminal and play same Media Stream and current playing progress rate and the current playing progress rate of described first terminal existing the second terminal of difference, the second terminal that described request processing unit selects the difference between the playing progress rate of the playing progress rate of current media stream and this same Media Stream of the current broadcasting of described first terminal maximum.
13. servers as claimed in claim 10, is characterized in that, described reception request unit also for:
Receive and record terminal type information, geographical location information and/or the operator's informaiton that first terminal reports.
14. servers as claimed in claim 13, it is characterized in that, described request processing unit according to local reception and the playing progress rate information of Media Stream of current broadcasting of first terminal of record and the playing progress rate information of the Media Stream of the current broadcasting of other-end select the second terminal for this first terminal time, specifically for:
Described request processing unit, according to the playing progress rate information of the Media Stream of the playing progress rate information of the Media Stream of the current broadcasting of first terminal and the current broadcasting of other-end, determines multiple second terminal;
When first terminal is mobile terminal, described request processing unit is the second terminal of selection immobile terminal type from described multiple second terminal; When first terminal is the terminal of immobile terminal type, described request processing unit is the second terminal of selection immobile terminal type from described multiple second terminal; Or,
Described request processing unit selects the geographical position of geographical position and this first terminal in the second terminal of same administrative region from described multiple second terminal; Or,
The second terminal that described request processing unit selects operator's informaiton identical with the operator's informaiton of this first terminal from described multiple second terminal.
15. 1 kinds of P2P connect terminal, and it is characterized in that, this terminal comprises:
Sending request unit, is the message that affiliated first terminal selects to set up the terminal that P2P connects for sending request server to server;
Connect unit, notify for reception server, and according to described notice determine that this server selects for setting up with affiliated first terminal the second terminal that P2P is connected, wherein the Media Stream of this second terminal and the current broadcasting of first terminal is same Media Stream, wherein, to be server determine according to the playing progress rate information of the Media Stream of the current broadcasting of described first terminal and described second terminal described second terminal.
16. terminals as claimed in claim 15, it is characterized in that, described second terminal and the same Media Stream of the current broadcasting of described first terminal, and there is difference in the playing progress rate of the playing progress rate of the Media Stream of the current broadcasting of described second terminal and this same Media Stream of the current broadcasting of described first terminal.
17. terminals as claimed in claim 16, is characterized in that, the playing progress rate of the Media Stream of the current broadcasting of described second terminal and the playing progress rate of this same Media Stream of the current broadcasting of described first terminal exist difference, and difference is maximum.
18. terminals as claimed in claim 17, is characterized in that, described in send request unit also for:
The terminal type information of this first terminal, geographical location information and/or operator's informaiton is reported to server.
19. 1 kinds of communication systems, is characterized in that, this system comprises: server and end side, and wherein, end side comprises multiple terminals of first terminal and the second terminal;
First terminal, be the message of terminal that this first terminal is selected to set up P2P and connected for sending request server to server, and reception server notice, according to described notice determine that this server selects for setting up with first terminal the second terminal that P2P is connected, and set up P2P with this second terminal and be connected, wherein, described second terminal is that server is determined to the playing progress rate information of the Media Stream of the current broadcasting of server side according to described first terminal and described second terminal to report;
Server, the request server sent for receiving first terminal is the message that this first terminal selects to set up the terminal that P2P connects, and according to local reception and the playing progress rate information of Media Stream of current broadcasting of this first terminal of record and the playing progress rate information of the Media Stream of the current broadcasting of other-end select the second terminal for this first terminal, and by this first terminal of message notice of the second selected terminal.
20. systems as claimed in claim 19, it is characterized in that, server according to local reception and the playing progress rate information of Media Stream of current broadcasting of this first terminal of record and the playing progress rate information of the Media Stream of the current broadcasting of other-end select the second terminal for this first terminal time, specifically for:
Server according to local reception and the playing progress rate information of Media Stream of current broadcasting of this first terminal of record and the playing progress rate information of the Media Stream of the current broadcasting of other-end, selects current and described first terminal to play same Media Stream and current playing progress rate and the current playing progress rate of described first terminal exist the second terminal of difference from other-end.
21. systems as claimed in claim 20, it is characterized in that, when there is multiple current and described first terminal and play same Media Stream and current playing progress rate and the current playing progress rate of described first terminal existing the second terminal of difference, the second terminal that server selects the difference between the playing progress rate of the playing progress rate of current media stream and this same Media Stream of the current broadcasting of described first terminal maximum.
22. systems as claimed in claim 21, is characterized in that,
First terminal and/or the second terminal are also for reporting the terminal type information of first terminal and/or the second terminal, geographical location information and/or operator's informaiton to server;
Server is also for receiving and recording the terminal type information of the first terminal of first terminal and/or the second terminal to report and/or the second terminal, geographical location information and/or operator's informaiton.
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