CN104754523A - Communication method, terminal and communication system - Google Patents
Communication method, terminal and communication system Download PDFInfo
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- CN104754523A CN104754523A CN201310749686.XA CN201310749686A CN104754523A CN 104754523 A CN104754523 A CN 104754523A CN 201310749686 A CN201310749686 A CN 201310749686A CN 104754523 A CN104754523 A CN 104754523A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
- H04W4/08—User group management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a communication method, a terminal and a communication system. A master control terminal invites a controlled terminal to join a communication group through near field communication, acquires the identification of the controlled terminal and notifies the identifications of all the members in the communication group to each member; the members in the communication group mutually communicate according to the acquired identifications. The communication system realizes the real-time group communication based on the near field communication.
Description
Technical field
The present invention relates to electronic communication field, particularly relate to a kind of communication means, terminal and communication system.
Background technology
In cordless communication network, direct-connected (the Wi-Fi Direct of Wireless Fidelity, Wireless FidelityDirect) technology allows in wireless network between each terminal without the need to being interconnected by wireless router, wireless terminal can be allowed to be connected by the topological form setting up group, comprise main control terminal and accessing terminal, described main control terminal and to access terminal can be one to one or the topological form of one-to-many; Wherein, described main control terminal is responsible for the control and management of whole group in whole process, comprise control to access terminal add, when group start and termination etc., and the partial service that access point of can providing infrastructures provides.
But current Wi-Fi Direct technology is for pp file transmission in terminal after access, do not carry out the business of real time communication for group, this just can not make full use of all advantages that Wi-Fi Direct technology is brought.
Summary of the invention
In order to solve the technical problem of existing existence, the embodiment of the present invention provides a kind of communication means, terminal and communication system.
The present invention discloses a kind of communication means, and described method comprises: main control terminal invites controlled terminal to add communication group by near field communication, obtains the mark of described controlled terminal, and the mark of members all in described communication group is informed each member; Member in described communication group communicates mutually according to the described mark known.
In the program, described main control terminal adds communication group by near field communication invitation controlled terminal and comprises: main control terminal detects the broadcast that controlled terminal is sent by near field communication, wherein, described controlled terminal broadcast comprises the terminal name of controlled terminal; According to the described broadcast detected, connect with described controlled terminal.
After the mark of described acquisition controlled terminal, described method also comprises: by described controlled terminal identification information storage to identification list; The mark of members all in described communication group is informed that each member comprises by described main control terminal: described main control terminal sends described identification list to each member in described group.
In described method, member in described communication group communicates mutually according to the described mark known and comprises: in described communication group, according to the described mark got, any one member is initiating communication initiatively, in described group, other members realize the resource-sharing with described member terminal, wherein, the IP information of group member is designated described in.
The present invention also discloses a kind of terminal, and described terminal comprises: group's module and communication module, and described group module is used for setting up communication group by near field communication and controlled terminal; The described mark that described communication module is used for according to obtaining communicates mutually with other members in described communication group.Described group module comprises: detection sub-module, transmission submodule and connexon module, the broadcast that described detection sub-module is sent by near field communication for detecting controlled terminal, wherein, described controlled terminal broadcast comprises the terminal name of controlled terminal; Described transmission submodule is used for the mark of members all in described communication group to inform each member; Described connexon module is used for, according to the described broadcast detected, connecting with described controlled terminal.
Described terminal also comprises memory module, described memory module is used for after the mark of described acquisition controlled terminal, store the identification list comprising controlled terminal identification information, in the program, described sending module is specifically for sending described identification list to each member in described group.
The present invention also discloses another terminal, and described terminal comprises group's module and communication module, and described group module is used for setting up communication group by near field communication and main control terminal; Described communication module is used for communicating mutually with other all members in described communication group according to the described mark known.
Described group module comprises radio frequency submodule, connexon module and receives submodule, described radio frequency submodule is used for launching broadcast by near field communication and accepting the invitation of main control terminal, add communication group, described broadcast comprises the terminal name of described terminal; Described connexon module is used for connecting with main control terminal; Described reception submodule is for receiving the mark of all members in described communication group;
The present invention also discloses a kind of communication system, described communication system comprises main control terminal and controlled terminal, described main control terminal comprises the first group's module and first communication module, and described first group's module is used for setting up communication group by near field communication and controlled terminal; The described mark that described first communication module is used for according to obtaining communicates mutually with other members in described communication group;
Described controlled terminal comprises the second group's module and second communication module, and described second group's module is used for setting up communication group by near field communication and main control terminal; Described second communication module is used for communicating mutually with other all members in described communication group according to the described mark known.
As seen from the above technical solutions, communication means of the present invention, by forming communication group based on Wi-Fi Direct technology, and achieving IP information sharing, realizing the mutual communication of all member terminal in group in described communication group.Communication system provided by the invention does not rely on router, does not rely on carrier network yet, and realize the real time group group communication of disengaging router and share, based on the high-speed transfer of Wi-Fi Direct, the communication delay in group between all members is little, real-time.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention basic flow sheet;
Fig. 2 is one embodiment of the invention flow chart;
Fig. 3 is the mutual schematic diagram of another embodiment of the present invention;
Fig. 4 is terminal embodiment schematic diagram of the present invention;
Fig. 5 is another terminal embodiment schematic diagram of the present invention;
Fig. 6 is embodiment of the present invention system schematic.
Embodiment
Below in conjunction with the drawings and specific embodiments, the technical solution of the present invention is further elaborated.
For pp file transmission after access to solve current Wi-Fi Direct technology in terminal, the problem of the business of real time communication is not carried out for group, the present invention forms communication group by terminal, member in group initiatively initiating communication time, other members can share this communication information, such as, group members can communicate with one another, share data etc. in group.When setting up group, first other-end is invited to add group by main control terminal by Wi-Fi Direct, after member adds, if realize the member's common share communication information in group, each member is needed to know the unique identification of other members, such as IP information, receive the communication that other members initiatively initiate whereby, therefore convener's main control terminal of group needs the unique identification preserving them when connecting with group member, then the mark of preserving is issued each member, main control terminal convenes task completing, namely after group is set up, the main control terminal communication information that can share other member initiate the same as other members.
Fig. 1 is embodiment of the present invention basic flow sheet, as the method for figure 1, comprises the following steps:
Step S11: main control terminal invites controlled terminal to add communication group by near field communication, obtains the mark of described controlled terminal, and the mark of members all in described communication group is informed each member;
Step S12: the member in described communication group communicates mutually according to the described mark known.
The technological means realized to make the present invention, creation characteristic, reaches object and effect is easy to understand, and below in conjunction with concrete diagram, sets forth further.
Embodiment one
Fig. 2 is one embodiment of the invention flow chart, present embodiment discloses a kind of method that terminal becomes group mutually to communicate by Wi-Fi direct technology groups, as shown in Figure 2, comprising:
Step 201: the terminal opening Wi-Fi direct sends broadcast;
Concrete, after described terminal opens Wi-Fi Direct, the information of this terminal will be gone out by Wi-FiDirect protocol broadcast, these information comprise terminal name, cipher mode, signal strength signal intensities etc., when the change of described terminal Wi-Fi state, all can send broadcast notice terminal around.
Step 202: main control terminal detects the described broadcast that controlled terminal sends;
Concrete, go to detect the spendable peer terminals in scope by establishment on-air monitor in the present embodiment, if discovery procedure success and detect peer terminals, utilize described on-air monitor to monitor and obtain discovery terminal message.
Step 203: main control terminal, according to the described broadcast monitored, will add communication group with controlled terminal 1, and connect with controlled terminal 1, and obtain the terminal iidentification of controlled terminal 1;
Wherein, described main control terminal connects according to the terminal name of terminal and described controlled terminal, obtains described controlled terminal mark in connection procedure.Described controlled terminal is designated the parameter identification uniquely can determining controlled terminal, such as: IP address.
Step 204: identification list is stored in the IP address of described main control terminal and controlled terminal by described main control terminal;
Step 205: main control terminal, according to the described broadcast monitored, will add communication group with controlled terminal 2, and connect with controlled terminal, and obtain the terminal iidentification of controlled terminal 2; Identification list is stored in the IP address of controlled terminal 2;
In like manner, main control terminal, according to the described broadcast monitored, will add communication group with controlled terminal 3, connect with controlled terminal, and obtain the terminal iidentification of controlled terminal 3; Identification list is stored in the IP address of controlled terminal 3;
Step 206: described identification list is sent to the described controlled terminal 1 in described communication group, described controlled terminal 2 and described controlled terminal 3;
Like this, in described communication group, each member terminal all saves the terminal iidentification of other-end in group, described in the present embodiment, communication group comprises main control terminal, and controlled terminal 1, controlled terminal 2 and controlled terminal 3 four members, the number of the present invention to group member does not limit.
Step 207: group member carries out the transmission of data by socket;
In group, any one member is as server, and in group, other members are as client.
Concrete, create server socket (Server Socket) object, described ServerSocket object wait one from assigned address and the client of port connection and block thread until be connected generation, so it is based upon in a background thread;
Create client socket (Client Socket) object, described client socket object uses assigned ip address and port to go Connection Service end terminal;
Send data from client to service end, when after client success Connection Service end terminal, you can send data from client to service end by byte stream;
The message sent with receiving all shows by the controlled terminal in described main control terminal and group in described visual group interface.
Step 208: in described communication group, any member exits group communication;
Concrete, the member in described communication group can be triggered by corresponding function button or menu item and close group communication, closes the group communication window of described member, disconnects the connection with other members in described communication group.
Step 209: flow process terminates.
Embodiment two
Fig. 3 is the mutual schematic diagram of embodiment of the present invention data sharing, and the embodiment of the invention discloses a kind of method that terminal carries out shared data in the group consisted of Wi-Fi direct technology, method as shown in Figure 3, comprises the following steps:
Step 301: in described communication group, any user can be used as main control end user, select other users in group, click data shares button;
Step 302: the main control terminal controlled terminal that other users are corresponding in group sends data sharing request, and after the described shared model request of transmission, start displaying video;
Step 303: controlled terminal ejects prompting to controlled end user, prompting controlled terminal user sends a response to main control terminal;
Step 304: controlled end user receives described data sharing request, and trigger described controlled terminal and enter data sharing;
Step 305, after controlled terminal receives described data sharing request, according to the terminal iidentification of main control terminal, sends the response to described data sharing request to described main control terminal.
Step 306: after main control terminal enters shared model, catches screen video data and processes;
Concrete, the compress mode that this step comprises employing default is carried out high speed compression to described screen curtain video data and is stored in memory module, motion compensation encoding algorithm and transition coding is adopted to combine in this embodiment, temporal redundancy is removed in motion compensation, spatial redundancy is removed in transition coding, and the composite signal of Code And Decode must not postpone more than 150ms.
Step 307: after receiving the signal receiving the request of control, extract the screen video data of compression from described memory module, and the passage through having set up sends transmission data;
The described channel set up is the WIFI direct channel that main control terminal and described controlled terminal are set up.
Step 308: controlled terminal is after receiving described high speed compression data, and the decompressing method according to correspondence obtains video signal;
Step 309: controlled terminal displaying video, namely obtains described on-screen data by demodulation and by local player plays;
Step 310: main control end user clicks and closes data sharing button;
Step 311: main control terminal sends to described controlled terminal and closes data sharing notice;
Step 312: controlled terminal receives described closedown data sharing notice, exits data sharing, and points out controlled end user.
Wherein, described controlled terminal and main control terminal can exit communication pattern at any time, when controlled terminal exits communication pattern, do not affect sharing of main control terminal and other controlled terminals, when main control terminal exits communication pattern, can notify that all controlled terminals exit described communication pattern.
It should be noted that, the communication pattern in the present invention not only only includes group communication and data sharing, and described embodiment just lists two kinds of examples.Communication pattern described in the present invention can carry out when not conflicting simultaneously and combine, and does not everyly pay the amendment made the present invention under the prerequisite of creative work those skilled in the art also within protection scope of the present invention.
The group communication that the embodiment of the present invention provides and data sharing directly enter after can set up group by terminal, both can transform by communication mode mutually, such as under main control terminal and controlled terminal are in group communication mode state, shared model can be triggered, equally, under main control terminal and controlled terminal are in shared state, can flip flop group group communication pattern, implementation is with embodiment recited above.In technical scheme provided by the invention, any terminal in group, initiatively can initiate, become main control terminal.
Fig. 4 is terminal embodiment schematic diagram of the present invention
Communication terminal as described in Figure 4, comprising: group's module 41, for setting up communication group by near field communication and controlled terminal;
Communication module 42, for communicating mutually with other members in described communication group according to the described mark obtained.
Described group module 41 comprises:
Detection sub-module 411, for detecting the broadcast that controlled terminal is sent by near field communication, wherein, described controlled terminal broadcast comprises the terminal name of controlled terminal;
Send submodule 413, for the mark of members all in described communication group is informed each member;
Connexon module 412, for according to the described broadcast detected, connects with described controlled terminal.
Fig. 5 is another terminal schematic diagram of the embodiment of the present invention, terminal as shown in Figure 5, and described terminal comprises group's module 51 and communication module 52, and described group module 51 is for setting up communication group by near field communication and main control terminal; Described communication module 52 is for communicating mutually with other all members in described communication group according to the described mark known.
Wherein, described group module 51 comprises radio frequency submodule 511, connexon module 512 and receives submodule 513, described radio frequency submodule 511 is for launching broadcast by near field communication and accepting the invitation of main control terminal, add communication group, described broadcast comprises the terminal name of described terminal; Described reception submodule 513 is for receiving the mark of all members in described communication group.
Fig. 6 is embodiment of the present invention communication system group structural representation
Communication system as shown in Figure 6, comprises main control terminal 61, controlled terminal 62 and controlled terminal 63,
Described main control terminal 61 comprises group's module and communication module, and described group module is used for setting up communication group by near field communication and controlled terminal; The described mark that described communication module is used for according to obtaining communicates mutually with other members in described communication group.
Described controlled terminal 62 and controlled terminal 63 comprise group's module and communication module, and described group module is used for setting up communication group by near field communication and main control terminal; Described communication module is used for communicating mutually with other all members in described communication group according to the described mark known.
In the present embodiment, possess described main control terminal and controlled terminal all has Wi-Fi Direct function, for the radio frequency identification of search terminal, automatically set up wireless connections, and transmit data by described Wi-Fi Direct; Intelligent terminal more than current use Android4.0 platform all possesses Wi-Fi Direct module.
In technical scheme provided by the invention, any one terminal with Wi-Fi Direct function can realize, and main control terminal invites available controlled terminal access group, and main control terminal can be selected to start group communication pattern or shared model.If main control terminal selects group communication pattern, then start group chatting interface; If main control terminal selects shared model, then provide path to enter shared model, can carry out when not conflicting simultaneously and switch between different mode.
The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; the just principle of the present invention described in above-described embodiment and invention book; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall within the scope of claimed invention.
Claims (12)
1. a communication means, is characterized in that, described method comprises:
Main control terminal invites controlled terminal to add communication group by near field communication, obtains the mark of described controlled terminal, and the mark of members all in described communication group is informed each member;
Member in described communication group communicates mutually according to the described mark known.
2. the method for claim 1, is characterized in that, described main control terminal adds communication group by near field communication invitation controlled terminal and comprises:
Main control terminal detects the broadcast that controlled terminal is sent by near field communication, and wherein, described controlled terminal broadcast comprises the terminal name of controlled terminal; According to the described broadcast detected, connect with described controlled terminal.
3. the method for claim 1, is characterized in that, after the mark of described acquisition controlled terminal, described method also comprises:
By described controlled terminal identification information storage to identification list.
4. method as claimed in claim 3, is characterized in that,
The mark of members all in described communication group is informed that each member comprises by described main control terminal:
Described main control terminal sends described identification list to each member in described group.
5. the method for claim 1, is characterized in that,
Member in described communication group communicates mutually according to the described mark known and comprises:
In described communication group, according to the described mark got, any one member is initiating communication initiatively, and described group in, other members realize and the resource-sharing of described member terminal, wherein, described in be designated the IP information of group member.
6. a terminal, is characterized in that, described terminal comprises:
Group's module, for setting up communication group by near field communication and controlled terminal;
Communication module, for communicating mutually with other members in described communication group according to the described mark obtained.
7. terminal as claimed in claim 6, it is characterized in that, described group module comprises:
Detection sub-module, for detecting the broadcast that controlled terminal is sent by near field communication, wherein, described controlled terminal broadcast comprises the terminal name of controlled terminal;
Send submodule, for the mark of members all in described communication group is informed each member;
Connexon module, for according to the described broadcast detected, connects with described controlled terminal.
8. terminal as claimed in claim 6, it is characterized in that, described terminal also comprises:
Memory module, for after the mark of described acquisition controlled terminal, stores the identification list comprising controlled terminal identification information.
9. terminal as claimed in claim 8, it is characterized in that, described sending module is specifically for sending described identification list to each member in described group.
10. a terminal, is characterized in that, described terminal comprises:
Group's module, for setting up communication group by near field communication and main control terminal;
Communication module, for communicating mutually with other all members in described communication group according to the described mark known.
11. terminals as claimed in claim 10, it is characterized in that, described group module comprises:
Radio frequency submodule: for launching broadcast by near field communication and accepting the invitation of main control terminal, add communication group, described broadcast comprises the terminal name of described terminal;
Connexon module: for connecting with main control terminal;
Receive submodule: for receiving the mark of all members in described communication group.
12. 1 kinds of communication systems, is characterized in that, comprise main control terminal and controlled terminal,
Described main control terminal comprises:
First group's module, for setting up communication group by near field communication and controlled terminal;
First communication module, for communicating mutually with other members in described communication group according to the described mark obtained;
Described controlled terminal comprises:
Second group's module, for setting up communication group by near field communication and main control terminal;
Second communication module, for communicating mutually with other all members in described communication group according to the described mark known.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310749686.XA CN104754523A (en) | 2013-12-30 | 2013-12-30 | Communication method, terminal and communication system |
| PCT/CN2014/077807 WO2014187295A1 (en) | 2013-12-30 | 2014-05-19 | Communication method, terminal and communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310749686.XA CN104754523A (en) | 2013-12-30 | 2013-12-30 | Communication method, terminal and communication system |
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| CN104754523A true CN104754523A (en) | 2015-07-01 |
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| CN201310749686.XA Pending CN104754523A (en) | 2013-12-30 | 2013-12-30 | Communication method, terminal and communication system |
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| CN (1) | CN104754523A (en) |
| WO (1) | WO2014187295A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106170139A (en) * | 2016-09-21 | 2016-11-30 | 北京邮电大学 | A kind of frequency spectrum detecting method and system |
| CN108390923A (en) * | 2018-02-05 | 2018-08-10 | 东莞职业技术学院 | A kind of shared system and sharing method of desktop signals |
| CN110536253A (en) * | 2019-08-14 | 2019-12-03 | 维沃移动通信有限公司 | A kind of group's Adding Way and mobile terminal |
| CN112118538A (en) * | 2019-06-20 | 2020-12-22 | 青岛海信移动通信技术股份有限公司 | Method and device for device information interaction between terminals |
| CN112511993A (en) * | 2019-09-16 | 2021-03-16 | 中兴通讯股份有限公司 | Method, device and terminal for group data transmission |
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| CN104506594B (en) * | 2014-12-11 | 2017-12-01 | 腾讯科技（深圳）有限公司 | Data communications method and system for social networking application system |
| CN112995908A (en) * | 2019-12-18 | 2021-06-18 | 东莞宇龙通信科技有限公司 | Rescue method, rescue device, terminal device and storage medium |
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| CN102651901A (en) * | 2011-02-24 | 2012-08-29 | 索尼公司 | Wireless communication apparatus, wireless communication method, program, and wireless communication system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106170139A (en) * | 2016-09-21 | 2016-11-30 | 北京邮电大学 | A kind of frequency spectrum detecting method and system |
| CN106170139B (en) * | 2016-09-21 | 2019-10-01 | 北京邮电大学 | A kind of frequency spectrum detecting method and system |
| CN108390923A (en) * | 2018-02-05 | 2018-08-10 | 东莞职业技术学院 | A kind of shared system and sharing method of desktop signals |
| CN112118538A (en) * | 2019-06-20 | 2020-12-22 | 青岛海信移动通信技术股份有限公司 | Method and device for device information interaction between terminals |
| CN110536253A (en) * | 2019-08-14 | 2019-12-03 | 维沃移动通信有限公司 | A kind of group's Adding Way and mobile terminal |
| CN112511993A (en) * | 2019-09-16 | 2021-03-16 | 中兴通讯股份有限公司 | Method, device and terminal for group data transmission |
| WO2021051922A1 (en) * | 2019-09-16 | 2021-03-25 | 中兴通讯股份有限公司 | Method for transmitting data in group, terminal and computer-readable storage medium |
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| Publication number | Publication date |
|---|---|
| WO2014187295A1 (en) | 2014-11-27 |
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