CN104994018A - Instant communication data multichannel transmission method and transmission system - Google Patents
Instant communication data multichannel transmission method and transmission system Download PDFInfo
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- CN104994018A CN104994018A CN201510417051.9A CN201510417051A CN104994018A CN 104994018 A CN104994018 A CN 104994018A CN 201510417051 A CN201510417051 A CN 201510417051A CN 104994018 A CN104994018 A CN 104994018A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/24—Multipath
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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
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
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Abstract
The invention discloses an instant communication data multichannel transmission method. The instant communication data multichannel transmission method comprises the steps that: a source terminal transmits a communication request to a central server; the central server selects a first private server and a second private server, and transmits corresponding communication connection information to the source terminal which is bound with a third private server; the source terminal judges whether instant communication data to be transmitted is a video file or not; if so, the source terminal decomposes the video file into odd frames of video information and even frames of video information; the source terminal transmits the odd frames of video information to the third private server through the first private server, and transmits the even frames of video information to the third private server through the second private server; the third private server transmits the odd frames of video information to a target terminal through the first private server, and transmits the even frames of video information to the target terminal through the second private server; and the third private server and the target terminal respectively integrate the odd frames of video information and the even frames of video information to obtain a video file.
Description
Technical field
The present invention relates to technical field of data transmission, particularly relate to a kind of instant communication data multiple transmission method and transmission system thereof.
Background technology
Traditional instant messaging transmission mode, is used for storing instant communication data as MSN, QQ and micro-letter etc. have common central server.But, under traditional instant messaging transmission mode, due to, instant communication data is all stored on central server, so data security performance is poor.
In order to solve data security sex chromosome mosaicism, proposing and using secret server (such as: home computer) as the theory storing instant communication data.But when the router be connected with secret server does not support UPNP (Universal Plug and Play, UPnP), then communication terminal is not undertaken setting up data transmission network by outer net and secret server.In addition, when the router be connected with secret server supports UPNP, there is the problem of the slow and stable difference of data transmission bauds.
Summary of the invention
In view of this, when being necessary in fact to provide a kind of secret server not support UPNP, communication terminal also by the instant communication data multiple transmission method of outer net and this secret server construction data transmission network, and realizes the instant communication data multiplex system of this instant communication data multiple transmission method.
A kind of instant communication data multiple transmission method, it comprises the steps:
Source terminal sends communication request to central server, central server stores a communication list, communication list includes the communication connection information of multiple secret server, and the router be connected with secret server supports UPNP, communication connection information comprises IP address information and port data information.
Central server chooses two secret servers as the first secret server and the second secret server according to communication request, communication list and preset rules in multiple secret server.
Central server sends the first communication connection information of the first secret server, and the second communication link information of the second secret server is to source terminal, and source terminal and the 3rd secret server are bound.
Source terminal judges whether instant communication data to be sent is video file.
If instant communication data to be sent is video file, video file is decomposed into odd-numbered frame video information and even frame video information by source terminal.
Odd-numbered frame video information is sent to the 3rd secret server through the first secret server corresponding with the first communication connection information by source terminal, and through the second secret server corresponding with second communication link information, even frame video information is sent to the 3rd secret server.
Odd-numbered frame video information is sent to target terminal through the first secret server corresponding with the first communication connection information by the 3rd secret server, and through the second secret server corresponding with second communication link information, even frame video information is sent to target terminal.
Integration odd-numbered frame video information and even frame video information are obtained video file and store by the 3rd secret server.
Target terminal integrates odd-numbered frame video information and even frame video information obtains video file, and output display video file.
Preferably, source terminal also comprises after judging whether instant communication data to be sent is the step of video file:
If instant communication data to be sent is not video file, source terminal copies instant communication data to be sent and obtains the first instant communication data and the second instant communication data.
First instant communication data is sent to the 3rd secret server through the first secret server corresponding with the first communication connection information by source terminal, and through the second secret server corresponding with second communication link information, the second instant communication data is sent to the 3rd secret server.
3rd secret server judges that whether target terminal is online.
If target terminal is online, first instant communication data is sent to target terminal through the first secret server corresponding with the first communication connection information by the 3rd secret server, and through the second secret server corresponding with second communication link information, the second instant communication data is sent to target terminal.
After target terminal receives the first instant communication data and the second instant communication data, delete the first instant communication data or the second instant communication data, the first instant communication data under output display She or the second instant communication data.
Preferably, the 3rd secret server also comprises after judging the step whether target terminal is online:
If target terminal is not online, the 3rd secret server deletes the first instant communication data or the second instant communication data.
When target terminal is again online, the 3rd secret server replicates first instant communication data or the second instant communication data obtain the 3rd instant communication data and the 4th instant communication data.
3rd instant communication data is sent to target terminal through the first secret server corresponding with the first communication connection information by the 3rd secret server, and through the second secret server corresponding with second communication link information, the 4th instant communication data is sent to target terminal.
After target terminal receives the 3rd instant communication data and the 4th instant communication data, delete the 3rd instant communication data or the 4th instant communication data, the 3rd instant communication data under output display She or the 4th instant communication data.
Preferably, 3rd secret server sends the first instant communication data, the second instant communication data to target terminal respectively through the first secret server, the second secret server, or the 3rd secret server through the first secret server, the second secret server send respectively odd-numbered frame video information, even frame video information to target terminal step after, also comprise:
When first secret server and/or the second secret server detect communication disruption, the interrupting information of generation is sent to central server by the first secret server and/or the second secret server.
After central server receives interrupting information, central server chooses a secret server as the replacer of the first secret server according to communication list and preset rules in multiple secret server, and/or chooses a secret server as the replacer of the second secret server.
Preferably, the generation step of communication list, comprising:
Central server is connected with multiple secret server communication, is provided with a router between central server and each secret server, secret server and router one_to_one corresponding.
Central server detects the router be connected with each secret server and whether supports UPNP.
If router supports UPNP, central server will obtain the IP address information of the secret server corresponding with router and port data information as the first testing result information.
If router does not support UPNP, central server generates the second testing result information of acquiescence.
Central server generates the communication list comprising the first testing result information and the second testing result information.
A kind of instant communication data multiplex system, it comprises source terminal, central server, the first secret server, the second secret server, the 3rd secret server and target terminal, and source terminal and the 3rd secret server are bound.Source terminal comprises the first receiver module, the first judge module, decomposing module and the first sending module, central server comprises the second receiver module, the first memory module, selects module and the second sending module, first secret server comprises the 3rd receiver module and the 3rd sending module, second secret server comprises the 4th receiver module and the 4th sending module, 3rd secret server comprises the 5th receiver module, the first integrate module, the second memory module and the 5th sending module, and target terminal comprises the 6th receiver module, the second integrate module and the 6th sending module.First sending module, for sending communication request to central server.Second receiver module, for received communication request.First memory module, for storing communication list, communication list includes the communication connection information of multiple secret server, and the router be connected with secret server supports UPNP, and communication connection information comprises IP address information and port data information.Select module, for choosing two secret servers as the first secret server and the second secret server in multiple secret server according to communication request, communication list and preset rules.Second sending module, for sending the first communication connection information of the first secret server, and the second communication link information of the second secret server is to source terminal.First receiver module, for receiving the first communication connection information and second communication link information.First judge module, for judging whether instant communication data to be sent is video file.Decomposing module, if be video file for instant communication data to be sent, is decomposed into odd-numbered frame video information and even frame video information by video file.First sending module, for sending odd-numbered frame video information to the first secret server according to the first communication connection information, and sends even frame video information to the second secret server according to second communication link information.3rd receiver module, for receiving odd-numbered frame video information.3rd sending module, for sending odd-numbered frame video information to the 3rd secret server.4th receiver module, for receiving even frame video information.4th sending module, for sending even frame video information to the 3rd secret server.5th receiver module, for receiving odd-numbered frame video information and even frame video information.5th sending module, for odd-numbered frame video information being sent to target terminal through the first secret server corresponding with the first communication connection information, and for even frame video information being sent to target terminal through the second secret server corresponding with second communication link information.First integrate module, for obtaining video file by integration odd-numbered frame video information and even frame video information.Second memory module, for store video files.6th receiver module, for receiving odd-numbered frame video information and even frame video information.Second integrate module, for integrating odd-numbered frame video information and even frame video information obtains video file.Output module, for output display video file.
Preferably, source terminal also comprises the first replication module.3rd secret server also comprises the second judge module.Target terminal also comprises the first removing module.First replication module, if be not video file for instant communication data to be sent, copy instant communication data to be sent and obtains the first instant communication data and the second instant communication data.First sending module, for the first instant communication data being sent to the 3rd secret server through the first secret server corresponding with the first communication connection information, and through the second secret server corresponding with second communication link information, the second instant communication data is sent to the 3rd secret server.5th receiver module, for receiving the first instant communication data and the second instant communication data.Second judge module, for judging that whether target terminal is online.5th sending module, if target terminal is online, through the first secret server corresponding with the first communication connection information, the first instant communication data is sent to target terminal, and through the second secret server corresponding with second communication link information, the second instant communication data is sent to target terminal.6th receiver module, for receiving the first instant communication data and the second instant communication data.First removing module, for deleting the first instant communication data or the second instant communication data.Output module, for the first instant communication data under output display She or the second instant communication data.
Preferably, the 3rd secret server also comprises the second removing module and the second replication module.Second removing module, if not online for target terminal, deletes the first instant communication data or the second instant communication data.Second replication module, when target terminal is again online, copies the first instant communication data or the second instant communication data obtains the 3rd instant communication data and the 4th instant communication data.5th sending module, for the 3rd instant communication data being sent to target terminal through the first secret server corresponding with the first communication connection information, and through the second secret server corresponding with second communication link information, the 4th instant communication data is sent to target terminal.6th receiver module, for receiving the 3rd instant communication data and the 4th instant communication data.First removing module, for deleting the 3rd instant communication data or the 4th instant communication data.Output module, for the 3rd instant communication data under output display She or the 4th instant communication data.
Preferably, the first secret server also comprises first detection module.Second secret server also comprises the second detection module.When first detection module and/or the second detection module detect communication disruption, generate interrupting information.The interrupting information of generation is sent to central server by the 3rd sending module and/or the 4th sending module.Second receiver module, for receive interruption information.Select module, after receiving interrupting information, in multiple secret server, choose a secret server as the replacer of the first secret server according to communication list and preset rules, and/or choose a secret server as the replacer of the second secret server.
Preferably, central server also comprises the 3rd detection module, acquisition module and generation module.Central server is connected with multiple secret server communication, is provided with a router between central server and each secret server, secret server and router one_to_one corresponding.Whether the 3rd detection module, support UPNP for detecting the router be connected with each secret server.Acquisition module, if support UPNP for router, obtains IP address information and the port data information of the secret server corresponding with router, and it can be used as the first testing result information.Generation module, if do not support UPNP for router, generates the second testing result information of acquiescence; Generation module, also for generating the communication list comprising the first testing result information and the second testing result information.
In instant communication data multiple transmission method of the present invention, source terminal sends communication request to central server, central server distributes two secret servers as terminal according to this communication request, so that whether the router be connected with the secret server that source terminal is bound supports UPNP, instant communication data all can be stored to the secret server bound with it by communication equipment, enhances Information Security.In addition, the mode that the present invention adopts two-way to transmit, improves data transmission bauds, also improves the stability of system.
Accompanying drawing explanation
Fig. 1 is a kind of block schematic illustration of execution mode instant communication data multiplex system.
Fig. 2 is the schematic flow sheet generating communication list in a kind of execution mode instant communication data multiple transmission method.
Fig. 3 is a kind of part run schematic diagram of execution mode instant communication data multiple transmission method.
Fig. 4 is the block schematic illustration of another kind of execution mode instant communication data multiplex system.
Fig. 5 is the part run schematic diagram of another kind of execution mode instant communication data multiple transmission method.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not used for limiting the present invention.
As shown in Figure 1, it is a kind of block schematic illustration of execution mode instant communication data multiplex system.This instant communication data multiplex system comprises source terminal 10, central server 20, first secret server 30, second secret server 40 and target terminal 50.This first secret server 30 is connected with the first router, and this second secret server 40 is connected with the second router.Wherein source terminal 10 and the first secret server 30 are bound, and the first router supports UPNP.The second router also supports UPNP.Source terminal 10 comprises the first receiver module 100, first judge module 101, decomposing module 102, first replication module 103 and the first sending module 104.First secret server 30 comprises the 3rd receiver module 300, first detection module 301, second memory module 302, first integrate module 303, second judge module 304, second removing module 305, second replication module 306 and the 3rd sending module 307.Second secret server 40 comprises the 4th receiver module 400, second detection module 401 and the 4th sending module 402.Central server 20 comprises the second receiver module 200, first memory module 201, selects module 202, the 3rd detection module 203, acquisition module 204, generation module 205 and the second sending module 206.Target terminal 50 comprises the 5th receiver module 500, second integrate module 501, output module 502 and the first removing module 503.
First sending module 104 of source terminal 10, for sending communication request to central server 20.Second receiver module 200 of central server 20, for received communication request.First memory module 201 of central server 20, for storing communication list, communication list includes the communication connection information of multiple secret server, and the router be connected with secret server supports UPNP, and communication connection information comprises IP address information and port data information.The selection module 202 of central server 20, for choosing two secret servers as the first secret server 30 and the second secret server 40 in multiple secret server according to communication request, communication list and preset rules.Second sending module 206 of central server 20, for sending the first communication connection information of the first secret server 30, and the second communication link information of the second secret server 40 is to source terminal 10.First receiver module 100 of source terminal 10, for receiving the first communication connection information and second communication link information.First judge module 101 of source terminal 10, for judging whether instant communication data to be sent is video file.The decomposing module 102 of source terminal 10, if be video file for instant communication data to be sent, is decomposed into odd-numbered frame video information and even frame video information by video file.First sending module 104 of source terminal 10, for sending odd-numbered frame video information to the first secret server 30 according to the first communication connection information, and sends even frame video information to the second secret server 40 according to second communication link information.4th receiver module 400 of the second secret server 40, for receiving even frame video information.4th sending module 402 of the second secret server 40, for sending even frame video information to the first secret server 30.3rd receiver module 300 of the first secret server 30, for receiving odd-numbered frame video information and even frame video information.3rd sending module 307 of the first secret server 30, for odd-numbered frame video information being sent to target terminal 50 through the first secret server 30 corresponding with the first communication connection information, and for even frame video information being sent to target terminal 50 through the second secret server 40 corresponding with second communication link information.First integrate module 303 of the first secret server 30, for obtaining video file by integration odd-numbered frame video information and even frame video information.Second memory module 302 of the first secret server 30, for store video files.5th receiver module 500 of target terminal 50, for receiving odd-numbered frame video information and even frame video information.Second integrate module 501 of target terminal 50, for integrating odd-numbered frame video information and even frame video information obtains video file.The output module 502 of target terminal 50, for output display video file.
First replication module 103 of source terminal 10, if be not video file for instant communication data to be sent, copy instant communication data to be sent and obtains the first instant communication data and the second instant communication data.First sending module 104 of source terminal 10, for the first instant communication data being sent to the first secret server 30 corresponding with the first communication connection information, and through the second secret server 40 corresponding with second communication link information, the second instant communication data is sent to the first secret server 30.3rd receiver module 300 of the first secret server 30, for receiving the first instant communication data and the second instant communication data.Second judge module 304 of the first secret server 30, whether online for judging target terminal 50.3rd sending module 307 of the first secret server 30, if target terminal 50 is online, through the first secret server 30 corresponding with the first communication connection information, the first instant communication data is sent to target terminal 50, and through the second secret server 40 corresponding with second communication link information, the second instant communication data is sent to target terminal 50.5th receiver module 500 of target terminal 50, for receiving the first instant communication data and the second instant communication data.First removing module 503 of target terminal 50, for deleting the first instant communication data or the second instant communication data.The output module 502 of target terminal 50, for the first instant communication data under output display She or the second instant communication data.
Second removing module 305 of the first secret server 30, if not online for target terminal 50, deletes the first instant communication data or the second instant communication data.Second replication module 306 of the first secret server 30, when target terminal 50 is online, copies the first instant communication data or the second instant communication data obtains the 3rd instant communication data and the 4th instant communication data.3rd sending module 307 of the first secret server 30, for the 3rd instant communication data being sent to target terminal 50 through the first secret server 30 corresponding with the first communication connection information, and through the second secret server 40 corresponding with second communication link information, the 4th instant communication data is sent to target terminal 50.5th receiver module 500 of target terminal 50, for receiving the 3rd instant communication data and the 4th instant communication data.First removing module 503 of target terminal 50, for deleting the 3rd instant communication data or the 4th instant communication data.The output module 502 of target terminal 50, for the 3rd instant communication data under output display She or the 4th instant communication data.
When the first detection module 301 of the first secret server 30 and/or the second detection module 401 of the second secret server 40 detect communication disruption, generate interrupting information.The interrupting information of generation is sent to central server 20 by the 3rd sending module 307 of the first secret server 30 and/or the 4th sending module 402 of the second secret server 40.Second receiver module 200 of central server 20, for receive interruption information.The selection module 202 of central server 20, after receiving interrupting information, in multiple secret server, choose a secret server as the replacer of the first secret server 30 according to communication list and preset rules, and/or choose a secret server as the replacer of the second secret server 40.
Central server 20 is connected with multiple secret server communication, is provided with a router between central server 20 and each secret server, secret server and router one_to_one corresponding.Whether the 3rd detection module 203 of central server 20, support UPNP for detecting the router be connected with each secret server.The acquisition module 204 of central server 20, if support UPNP for router, obtains IP address information and the port data information of the secret server corresponding with router, and it can be used as the first testing result information.The generation module 205 of central server 20, if do not support UPNP for router, generates the second testing result information of acquiescence.The generation module 205 of central server 20, also for generating the communication list comprising the first testing result information and the second testing result information.
As shown in Figure 2, it is the schematic flow sheet generating communication list in a kind of execution mode instant communication data multiple transmission method.Generate communication list in this instant communication data multiple transmission method to comprise the steps:
Step S1, central server is connected with multiple secret server communication, is provided with a router between central server and each secret server, secret server and router one_to_one corresponding.
Step S2, central server detects the router be connected with each secret server and whether supports UPNP.If support, perform step S3.If do not support, perform step S4.
Step S3, central server will obtain the IP address information of the secret server corresponding with router and port data information as the first testing result information.
Step S4, central server generates the second testing result information of acquiescence.
Step S5, central server generates the communication list comprising the first testing result information and the second testing result information.
As shown in Figure 3, it is a kind of part run schematic diagram of execution mode instant communication data multiple transmission method.In this schematic flow sheet, the first secret server and source terminal are bound, and the router that the first secret server connects supports UPNP.This instant communication data multiple transmission method comprises the steps:
Step S10, source terminal sends communication request to central server, central server stores a communication list, communication list includes the communication connection information of multiple secret server, and the router be connected with secret server supports UPNP, communication connection information comprises IP address information and port data information.
Step S11, central server chooses a secret server as the second secret server according to communication request, communication list and preset rules in multiple secret server.
Step S12, central server sends the second communication link information of the second secret server to source terminal, and source terminal and the first secret server are bound.
Step S13, source terminal judges whether instant communication data to be sent is video file.If instant communication data to be sent is video file, perform step S14.If instant communication data to be sent is not video file, perform step S19.
Step S14, video file is decomposed into odd-numbered frame video information and even frame video information by source terminal.
Step S15, odd-numbered frame video information is sent to the first secret server by source terminal, and through the second secret server corresponding with second communication link information, even frame video information is sent to the first secret server.Odd-numbered frame video information is sent to target terminal by the first secret server, and through the second secret server corresponding with second communication link information, even frame video information is sent to target terminal.
Step S16, the first secret server and/or the second secret server judge whether to occur interrupting.Interrupt if occur, then perform step S17.Interrupt if do not occur, perform step S18.
Step S17, the interrupting information of generation is sent to central server by the first secret server and/or the second secret server.After central server receives interrupting information, central server chooses a secret server as the replacer of the first secret server according to communication list and preset rules in multiple secret server, and/or choose a secret server as the replacer of the second secret server, continue to forward as terminal the described instant communication data transmitted between described source terminal and described target terminal.
Step S18, the video file that integration odd-numbered frame video information and even frame video information obtain stores by the first secret server.Target terminal integrates odd-numbered frame video information and even frame video information obtains video file, and output display video file.
Step S19, source terminal copies instant communication data to be sent and obtains the first instant communication data and the second instant communication data.
Step S20, the first instant communication data is sent to the first secret server by source terminal, and through the second secret server corresponding with second communication link information, the second instant communication data is sent to the first secret server.
Step S21, the first secret server judges that whether target terminal is online.If mark terminal is online, perform step S22.If target terminal is not online, perform step S25.
Step S22, the first instant communication data is sent to target terminal by the first secret server, and through the second secret server corresponding with second communication link information, the second instant communication data is sent to target terminal.
Step S23, the first secret server and/or the second secret server judge whether to occur interrupting.Interrupt if occur, then perform step S17.Interrupt if do not occur, perform step S24.
Step S24, after target terminal receives the first instant communication data and the second instant communication data, deletes the first instant communication data or the second instant communication data, the first instant communication data under output display She or the second instant communication data.
Step S25, the first secret server deletes the first instant communication data or the second instant communication data.
Step S26, when target terminal is again online, the first secret server replicates first instant communication data or the second instant communication data obtain the 3rd instant communication data and the 4th instant communication data.
Step S27, the 3rd instant communication data is sent to target terminal by the first secret server, and through the second secret server corresponding with second communication link information, the 4th instant communication data is sent to target terminal.
Step S28, the first secret server and/or the second secret server judge whether to occur interrupting.Interrupt if occur, then perform step S17.Interrupt if do not occur, perform step S29.
Step S29, after target terminal receives the 3rd instant communication data and the 4th instant communication data, deletes the 3rd instant communication data or the 4th instant communication data, the 3rd instant communication data under output display She or the 4th instant communication data.
As shown in Figure 4, it is a kind of block schematic illustration of execution mode instant communication data multiplex system.This instant communication data multiplex system comprises source terminal 10, central server 20, first secret server 30, second secret server 40, the 3rd secret server 50 and target terminal 60.Source terminal 10 and the 3rd secret server 50 are bound.This first secret server 30 is connected with central server 20 by the first router.This second secret server 40 is connected with central server 20 by the second router.3rd secret server 50 is connected with central server 20 by third router.This third router does not support UPNP.Source terminal 10 comprises the first receiver module 100, first judge module 101, decomposing module 102, first replication module 103 and the first sending module 104.Central server 20 comprises the second receiver module 201, first memory module 202, selects module 203, the 3rd detection module 204, acquisition module 205, generation module 206 and the second sending module 207.First secret server 30 comprises the 3rd receiver module 300, first detection module 301 and the 3rd sending module 302.Second secret server 40 comprises the 4th receiver module 400, second detection module 401 and the 4th sending module 402.3rd secret server 50 comprises the 5th receiver module 500, second memory module 501, first integrate module 502, second judge module 503, second removing module 504, second replication module 505 and the 5th sending module 506.Target terminal 60 comprises the 6th receiver module 600, second integrate module 601, output module 602 and the first removing module 603.
First sending module 104 of source terminal 10, for sending communication request to central server 20.Second receiver module 201 of central server 20, for received communication request.First memory module 202 of central server 20, for storing communication list, communication list includes the communication connection information of multiple secret server, and the router be connected with secret server supports UPNP, and communication connection information comprises IP address information and port data information.The selection module 203 of central server 20, for choosing two secret servers as the first secret server 30 and the second secret server 40 in multiple secret server according to communication request, communication list and preset rules.Second sending module 207 of central server 20, for sending the first communication connection information of the first secret server 30, and the second communication link information of the second secret server 40 is to source terminal 10.First receiver module 100 of source terminal 10, for receiving the first communication connection information and second communication link information.First judge module 101 of source terminal 10, for judging whether instant communication data to be sent is video file.The decomposing module 102 of source terminal 10, if be video file for instant communication data to be sent, is decomposed into odd-numbered frame video information and even frame video information by video file.First sending module 104 of source terminal 10, for sending odd-numbered frame video information to the first secret server 30 according to the first communication connection information, and sends even frame video information to the second secret server 40 according to second communication link information.3rd receiver module 300 of the first secret server 30, for receiving odd-numbered frame video information.3rd sending module 302 of the first secret server 30, for sending odd-numbered frame video information to the 3rd secret server 50.4th receiver module 400 of the second secret server 40, for receiving even frame video information.4th sending module 402 of the second secret server 40, for sending even frame video information to the 3rd secret server 50.5th receiver module 500 of the 3rd secret server 50, for receiving odd-numbered frame video information and even frame video information.5th sending module 506 of the 3rd secret server 50, for odd-numbered frame video information being sent to target terminal 60 through the first secret server 30 corresponding with the first communication connection information, and for even frame video information being sent to target terminal 60 through the second secret server 40 corresponding with second communication link information.First integrate module 502 of the 3rd secret server 50, for obtaining video file by integration odd-numbered frame video information and even frame video information.Second memory module 501 of the 3rd secret server 50, for store video files.6th receiver module 600, for receiving odd-numbered frame video information and even frame video information.Second integrate module 601 of target terminal 60, for integrating odd-numbered frame video information and even frame video information obtains video file.Output module 602, for output display video file.
First replication module 103 of source terminal 10, if be not video file for instant communication data to be sent, copy instant communication data to be sent and obtains the first instant communication data and the second instant communication data.First sending module 104 of source terminal 10, for the first instant communication data being sent to the 3rd secret server 50 through the first secret server 30 corresponding with the first communication connection information, and through the second secret server 40 corresponding with second communication link information, the second instant communication data is sent to the 3rd secret server 50.5th receiver module 500 of the 3rd secret server 50, for receiving the first instant communication data and the second instant communication data.Second judge module 503 of the 3rd secret server 50, whether online for judging target terminal 60.5th sending module 506 of the 3rd secret server 50, if target terminal 60 is online, through the first secret server 30 corresponding with the first communication connection information, the first instant communication data is sent to target terminal 60, and through the second secret server 40 corresponding with second communication link information, the second instant communication data is sent to target terminal 60.6th receiver module 600 of target terminal 60, for receiving the first instant communication data and the second instant communication data.First removing module 603 of target terminal 60, for deleting the first instant communication data or the second instant communication data.The output module 602 of target terminal 60, for the first instant communication data under output display She or the second instant communication data.Second removing module 504 of the 3rd secret server 50, if not online for target terminal 60, deletes the first instant communication data or the second instant communication data.Second replication module 505 of the 3rd secret server 50, when target terminal 60 is again online, copies the first instant communication data or the second instant communication data obtains the 3rd instant communication data and the 4th instant communication data.5th sending module 506 of the 3rd secret server 50, for the 3rd instant communication data being sent to target terminal 60 through the first secret server 30 corresponding with the first communication connection information, and through the second secret server 40 corresponding with second communication link information, the 4th instant communication data is sent to target terminal 60.6th receiver module 600 of target terminal 60, for receiving the 3rd instant communication data and the 4th instant communication data.First removing module 603 of target terminal 60, for deleting the 3rd instant communication data or the 4th instant communication data.The output module 602 of target terminal 60, for the 3rd instant communication data under output display She or the 4th instant communication data.
When the first detection module 301 of the first secret server 30 and/or the second detection module 401 of the second secret server 40 detect communication disruption, generate interrupting information.The interrupting information of generation is sent to central server 20 by the 3rd sending module 302 of the first secret server 30 and/or the 4th sending module 402 of the second secret server 40.Second receiver module 201 of central server 20, for receive interruption information.The selection module 203 of central server 20, after receiving interrupting information, in multiple secret server, choose a secret server as the replacer of the first secret server 30 according to communication list and preset rules, and/or choose a secret server as the replacer of the second secret server 40.
Central server 20 is connected with multiple secret server communication, is provided with a router between central server 20 and each secret server, secret server and router one_to_one corresponding.Whether the 3rd detection module 204 of central server 20, support UPNP for detecting the router be connected with each secret server.。The acquisition module 205 of central server 20, if support UPNP for router, obtains IP address information and the port data information of the secret server corresponding with router, and it can be used as the first testing result information.。The generation module 206 of central server 20, if do not support UPNP for router, generates the second testing result information of acquiescence.The generation module 206 of central server 20, also for generating the communication list comprising the first testing result information and the second testing result information.
In above-mentioned instant communication data multiplex system, when the router of the 3rd secret server 50 bound with source terminal 10 does not support UPNP, central server 20 distributes the secret server that two routers support UPNP, can be communicated for source terminal 10 by outer net with the 3rd secret server 50.In addition, the instant communication data transmitted between source terminal 10 and target terminal 60 can be stored to the 3rd secret server 50, to improve Information Security.
In above-mentioned instant communication data multiplex system, when instant communication data to be sent is video file, decomposing this video file is odd-numbered frame video information and even frame video information, and send odd-numbered frame video information and even frame video information respectively by two-way transmission line, so that the transmission rate of elevator system.
In above-mentioned instant communication data multiplex system, when instant communication data to be sent is not video file, copy this instant communication data to be sent, and send these two these instant communication datas to be sent respectively by two-way transmission line, so that the transmission rate of elevator system.
In above-mentioned instant communication data multiplex system, when target terminal 60 is not online, 3rd secret server 50 is when target terminal 60 is reached the standard grade again, again instant communication data is sent to target terminal 60, so that when target terminal 60 is not online, be sent to the instant communication data of target terminal 60, also can when target terminal 60 be again online, immediately be sent to target terminal 60, so that improve the stability of system.
In above-mentioned instant communication data multiplex system, central server 20 detects the router be connected with each secret server and whether supports UPNP, and form a communication list according to testing result, so that when receiving the communication request of source terminal 10, distribute two fast and support that the secret server of UPNP is to source terminal 10, with the response speed of elevator system.
As shown in Figure 5, it is the part run schematic diagram of another kind of execution mode instant communication data multiple transmission method.In this schematic flow sheet, the 3rd secret server and source terminal are bound, and the router that the 3rd secret server connects does not support UPNP.This instant communication data multiple transmission method comprises the steps:
Step S30, source terminal sends communication request to central server, central server stores a communication list, communication list includes the communication connection information of multiple secret server, and the router be connected with secret server supports UPNP, communication connection information comprises IP address information and port data information.
Step S31, central server chooses two secret servers as the first secret server and the second secret server according to communication request, communication list and preset rules in multiple secret server.
Step S32, central server sends the first communication connection information of the first secret server, and the second communication link information of the second secret server is to source terminal, and source terminal and the 3rd secret server are bound.
Step S33, source terminal judges whether instant communication data to be sent is video file.If video file, perform step S34.If not video file, perform step S39.
Step S34, video file is decomposed into odd-numbered frame video information and even frame video information by source terminal.
Step S35, odd-numbered frame video information is sent to the 3rd secret server through the first secret server corresponding with the first communication connection information by source terminal, and through the second secret server corresponding with second communication link information, even frame video information is sent to the 3rd secret server.Odd-numbered frame video information is sent to target terminal through the first secret server corresponding with the first communication connection information by the 3rd secret server, and through the second secret server corresponding with second communication link information, even frame video information is sent to target terminal.
Step S36, the first secret server and/or the second secret server judge whether to occur communication disruption.If do not occur communication disruption, perform step S37.If there is communication disruption, perform step S38.
Step S37, integration odd-numbered frame video information and even frame video information are obtained video file and store by the 3rd secret server.Target terminal integrates odd-numbered frame video information and even frame video information obtains video file, and output display video file.
Step S38, the interrupting information of generation is sent to central server by the first secret server and/or the second secret server.After central server receives interrupting information, central server chooses a secret server as the replacer of the first secret server according to communication list and preset rules in multiple secret server, and/or choose a secret server as the replacer of the second secret server, continue to forward as terminal the described instant communication data transmitted between described source terminal and described target terminal.
Step S39, source terminal copies instant communication data to be sent and obtains the first instant communication data and the second instant communication data.
Step S40, first instant communication data is sent to the 3rd secret server through the first secret server corresponding with the first communication connection information by source terminal, and through the second secret server corresponding with second communication link information, the second instant communication data is sent to the 3rd secret server.
Step S41, the 3rd secret server judges that whether target terminal is online.If target terminal is online, perform step S42.If target terminal is not online, perform step S45.
Step S42, first instant communication data is sent to target terminal through the first secret server corresponding with the first communication connection information by the 3rd secret server, and through the second secret server corresponding with second communication link information, the second instant communication data is sent to target terminal.
Step S43, the first secret server and/or the second secret server judge whether to occur communication disruption.If do not occur communication disruption, perform step S44.If there is communication disruption, perform step S38.
Step S44, after target terminal receives the first instant communication data and the second instant communication data, deletes the first instant communication data or the second instant communication data, the first instant communication data under output display She or the second instant communication data.
Step S45, the 3rd secret server deletes the first instant communication data or the second instant communication data.
Step S46, when target terminal is again online, the 3rd secret server replicates first instant communication data or the second instant communication data obtain the 3rd instant communication data and the 4th instant communication data.
Step S47,3rd instant communication data is sent to target terminal through the first secret server corresponding with the first communication connection information by the 3rd secret server, and through the second secret server corresponding with second communication link information, the 4th instant communication data is sent to target terminal.
Step S48, the first secret server and/or the second secret server judge whether to occur communication disruption.If do not occur communication disruption, perform step S49.If there is communication disruption, perform step S38.
Step S49, after target terminal receives the 3rd instant communication data and the 4th instant communication data, deletes the 3rd instant communication data or the 4th instant communication data, the 3rd instant communication data under output display She or the 4th instant communication data.
Be described in detail the embodiment of invention above, but it is as example, the present invention does not limit and embodiment described above.For a person skilled in the art, any equivalent modifications or alternative also all among category of the present invention that this invention is carried out, therefore, not departing from the equalization conversion and amendment, improvement etc. done under the spirit and principles in the present invention scope, all should contain within the scope of the invention.
Claims (10)
1. an instant communication data multiple transmission method, is characterized in that, it comprises the steps:
Source terminal sends communication request to central server, central server stores a communication list, described communication list includes the communication connection information of multiple secret server, and the router be connected with described secret server supports UPNP, described communication connection information comprises IP address information and port data information;
Described central server chooses two secret servers as the first secret server and the second secret server according to described communication request, described communication list and preset rules in multiple described secret server;
Described central server sends the first communication connection information of described first secret server, and the second communication link information of described second secret server is to source terminal, and described source terminal and the 3rd secret server are bound;
Described source terminal judges whether instant communication data to be sent is video file;
If described instant communication data to be sent is video file, described video file is decomposed into odd-numbered frame video information and even frame video information by described source terminal;
Described odd-numbered frame video information is sent to described 3rd secret server through the first secret server corresponding with described first communication connection information by described source terminal, and through the second secret server corresponding with described second communication link information, described even frame video information is sent to described 3rd secret server;
Described odd-numbered frame video information is sent to target terminal through the first secret server corresponding with described first communication connection information by described 3rd secret server, and through the second secret server corresponding with described second communication link information, described even frame video information is sent to described target terminal;
Described for integration odd-numbered frame video information and described even frame video information are obtained described video file and store by described 3rd secret server;
Described target terminal integrates described odd-numbered frame video information and described even frame video information obtains described video file, and video file described in output display.
2. instant communication data multiple transmission method according to claim 1, is characterized in that, described source terminal also comprises after judging whether instant communication data to be sent is the step of video file:
If described instant communication data to be sent is not described video file, described source terminal copies described instant communication data to be sent and obtains the first instant communication data and the second instant communication data;
Described first instant communication data is sent to the 3rd secret server through the first secret server corresponding with described first communication connection information by described source terminal, and through the second secret server corresponding with described second communication link information, described second instant communication data is sent to described 3rd secret server;
Described 3rd secret server judges that whether target terminal is online;
If described target terminal is online, described first instant communication data is sent to target terminal through the first secret server corresponding with described first communication connection information by described 3rd secret server, and through the second secret server corresponding with described second communication link information, described second instant communication data is sent to described target terminal;
After described target terminal receives described first instant communication data and described second instant communication data, delete described first instant communication data or described second instant communication data, described first instant communication data of output display remainder or described second instant communication data.
3. instant communication data multiple transmission method according to claim 2, is characterized in that, described 3rd secret server also comprises after judging the step whether target terminal is online:
If described target terminal is not online, described 3rd secret server deletes described first instant communication data or described second instant communication data;
When described target terminal is again online, described in described 3rd secret server replicates, the first instant communication data or described second instant communication data obtain the 3rd instant communication data and the 4th instant communication data;
Described 3rd instant communication data is sent to target terminal through the first secret server corresponding with described first communication connection information by described 3rd secret server, and through the second secret server corresponding with described second communication link information, described 4th instant communication data is sent to described target terminal;
After described target terminal receives described 3rd instant communication data and described 4th instant communication data, delete described 3rd instant communication data or described 4th instant communication data, described 3rd instant communication data of output display remainder or described 4th instant communication data.
4. the instant communication data multiple transmission method according to claim 1,2 or 3, it is characterized in that, described 3rd secret server sends described first instant communication data, described second instant communication data to described target terminal respectively through described first secret server, described second secret server, or described 3rd secret server through described first secret server, described second secret server send respectively described odd-numbered frame video information, described even frame video information to described target terminal step after, also comprise:
When described first secret server and/or described second secret server detect communication disruption, the interrupting information of generation is sent to described central server by described first secret server and/or described second secret server;
After described central server receives described interrupting information, described central server chooses a described secret server as the replacer of described first secret server according to described communication list and preset rules in multiple described secret server, and/or chooses a described secret server as the replacer of described second secret server.
5. instant communication data multiple transmission method according to claim 1, is characterized in that, the generation step of described communication list, comprising:
Described central server is connected with multiple described secret server communication, described central server and be provided with a router between secret server described in each, described secret server and described router one_to_one corresponding;
Described central server detects the described router be connected with secret server described in each and whether supports UPNP;
If described router supports UPNP, described central server will obtain the IP address information of the described secret server corresponding with described router and port data information as the first testing result information;
If described router does not support UPNP, described central server generates the second testing result information of acquiescence;
Described central server generates the communication list comprising described first testing result information and described second testing result information.
6. an instant communication data multiplex system, is characterized in that, it comprises source terminal, central server, the first secret server, the second secret server, the 3rd secret server and target terminal, and described source terminal and the 3rd secret server are bound, described source terminal comprises the first receiver module, first judge module, decomposing module and the first sending module, described central server comprises the second receiver module, first memory module, select module and the second sending module, described first secret server comprises the 3rd receiver module and the 3rd sending module, described second secret server comprises the 4th receiver module and the 4th sending module, described 3rd secret server comprises the 5th receiver module, first integrate module, second memory module and the 5th sending module, described target terminal comprises the 6th receiver module, second integrate module and the 6th sending module, described first sending module, for sending communication request to central server, described second receiver module, for receiving described communication request, described first memory module, for storing communication list, described communication list includes the communication connection information of multiple secret server, and the router be connected with described secret server supports UPNP, and described communication connection information comprises IP address information and port data information, described selection module, for choosing two secret servers as the first secret server and the second secret server according to described communication request, described communication list and preset rules in multiple described secret server, described second sending module, for sending the first communication connection information of described first secret server, and the second communication link information of described second secret server is to source terminal, described first receiver module, for receiving described first communication connection information and described second communication link information, described first judge module, for judging whether instant communication data to be sent is video file, described decomposing module, if be video file for described instant communication data to be sent, is decomposed into odd-numbered frame video information and even frame video information by described video file, described first sending module, for sending described odd-numbered frame video information according to described first communication connection information to described first secret server, and sends described even frame video information to the second secret server according to described two communication connection information, described 3rd receiver module, for receiving described odd-numbered frame video information, described 3rd sending module, for sending described odd-numbered frame video information to described 3rd secret server, described 4th receiver module, for receiving described even frame video information, described 4th sending module, for sending described even frame video information to described 3rd secret server, described 5th receiver module, for receiving described odd-numbered frame video information and described even frame video information, described 5th sending module, for described odd-numbered frame video information being sent to described target terminal through the first secret server corresponding with described first communication connection information, and for described even frame video information being sent to described target terminal through the second secret server corresponding with described second communication link information, described first integrate module, for obtaining described video file by described for integration odd-numbered frame video information and described even frame video information, described second memory module, for storing described video file, described 6th receiver module, for receiving described odd-numbered frame video information and described even frame video information, described second integrate module, for integrating described odd-numbered frame video information and described even frame video information obtains described video file, described output module, for video file described in output display.
7. instant communication data multiplex system according to claim 6, it is characterized in that, described source terminal also comprises the first replication module, described 3rd secret server also comprises the second judge module, described target terminal also comprises the first removing module, described first replication module, if be not described video file for described instant communication data to be sent, copy described instant communication data to be sent and obtains the first instant communication data and the second instant communication data; Described first sending module, for described first instant communication data being sent to the 3rd secret server through the first secret server corresponding with described first communication connection information, and through the second secret server corresponding with described second communication link information, described second instant communication data is sent to described 3rd secret server; Described 5th receiver module, for receiving described first instant communication data and described second instant communication data; Described second judge module, for judging that whether target terminal is online; Described 5th sending module, if described target terminal is online, through the first secret server corresponding with described first communication connection information, described first instant communication data is sent to target terminal, and through the second secret server corresponding with described second communication link information, described second instant communication data is sent to described target terminal; Described 6th receiver module, for receiving described first instant communication data and described second instant communication data; Described first removing module, for deleting described first instant communication data or described second instant communication data; Described output module, for described first instant communication data or described second instant communication data of output display remainder.
8. instant communication data multiplex system according to claim 6, it is characterized in that, described 3rd secret server also comprises the second removing module and the second replication module, described second removing module, if not online for described target terminal, delete described first instant communication data or described second instant communication data; Described second replication module, when described target terminal is again online, copies described first instant communication data or described second instant communication data obtains the 3rd instant communication data and the 4th instant communication data; Described 5th sending module, for described 3rd instant communication data being sent to target terminal through the first secret server corresponding with described first communication connection information, and through the second secret server corresponding with described second communication link information, described 4th instant communication data is sent to described target terminal; Described 6th receiver module, for receiving described 3rd instant communication data and described 4th instant communication data; Described first removing module, for deleting described 3rd instant communication data or described 4th instant communication data; Described output module, for described 3rd instant communication data or described 4th instant communication data of output display remainder.
9. instant communication data multiplex system according to claim 6, it is characterized in that, described first secret server also comprises first detection module, described second secret server also comprises the second detection module, when described first detection module and/or described second detection module detect communication disruption, generate interrupting information; The interrupting information of generation is sent to described central server by described 3rd sending module and/or described 4th sending module; Described second receiver module, for receiving described interrupting information; Described selection module, after receiving described interrupting information, in multiple described secret server, choose a described secret server as the replacer of described first secret server according to described communication list and preset rules, and/or choose a described secret server as the replacer of described second secret server.
10. instant communication data multiplex system according to claim 6, it is characterized in that, described central server also comprises the 3rd detection module, acquisition module and generation module, described central server is connected with multiple described secret server communication, described central server and be provided with a router between secret server described in each, described secret server and described router one_to_one corresponding; Whether described 3rd detection module, support UPNP for detecting the described router be connected with secret server described in each; Described acquisition module, if support UPNP for described router, obtains IP address information and the port data information of the described secret server corresponding with described router, and it can be used as the first testing result information; Described generation module, if do not support UPNP for described router, generates the second testing result information of acquiescence; Described generation module, also for generating the communication list comprising described first testing result information and described second testing result information.
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