CN103178877B - Short-range communication network construction and method for reconstructing, near field communication (NFC) terminal and system - Google Patents
Short-range communication network construction and method for reconstructing, near field communication (NFC) terminal and system Download PDFInfo
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Abstract
The invention discloses a kind of short-range communication network construction and method for reconstructing, near field communication (NFC) terminal and system, when setting up short-range communication network, first select main communication terminal with at least one from communication terminal, main communication terminal respectively with each from the mutual identity identification information of communication terminal, be each from communication terminal distribution network ID according to each identity identification information from communication terminal, and the network ID of distribution is added to send to after in its network ID list created each from communication terminal; Respectively then can set up according to the network ID network ID list from communication terminal and be connected from the short-range communication between communication terminal with other, namely each in the present invention is set up while short-range communication is connected from communication terminal and main communication terminal, also can set up short-range communication with other from communication terminal to be connected, achieve between multiple (two and two or more) communication terminal interconnected by short-range communication, be more conducive to communication terminal and realize based on short-range communication or use various application.
Description
Technical field
The present invention relates to the communications field, be specifically related to a kind of short-range communication network construction and method for reconstructing and a kind of near field communication (NFC) terminal and system.
Background technology
Along with the progress of science and technology, the develop rapidly of wireless communication technology especially in recent years, radio communication plays more and more important role in the life of people.Simple operation, high speed are the strong request of user to Current wireless communication product especially portable product.Close range communication techniques (within 10 meters) is answered this requirement just and gives birth to, it utilizes distance controlling technology, realize apart from controlled and automatic sensing, namely user is without the need to manually carrying out communication terminal selection and coupling, only need that communication terminal is close to each other just can make communicating pair from being dynamically connected to certain distance, to go forward side by side line correlation information interaction, more convenient, hommization more.
But, the short-range communication that existing close range communication techniques can only realize between two terminals connects, can not realize being interconnected by short-range communication between multiple terminal (more than three or three), be unfavorable for that communication terminal realizes based on close range communication techniques or uses various application, reduce the satisfaction of Consumer's Experience.
Summary of the invention
The main technical problem to be solved in the present invention is, a kind of short-range communication network construction and method for reconstructing and a kind of near field communication (NFC) terminal and system are provided, can realize multiple communication terminal (two and two or more) realizes interconnected by short-range communication, be more conducive to realize based on short-range communication or use various application, improve the satisfaction of Consumer's Experience.
For solving the problems of the technologies described above, the invention provides a kind of short-range communication network construction method, comprising:
Select main communication terminal with at least one from communication terminal;
Main communication terminal respectively with each from the mutual identity identification information of communication terminal;
The network ID of distribution according to be respectively each from communication terminal distribution network ID from the identity identification information of communication terminal, and adds in network ID list of its establishment by main communication terminal;
Described network ID list sends to each from communication terminal by main communication terminal;
Be connected from the short-range communication between communication terminal with other from communication terminal according to the network ID foundation described network ID list.
In an embodiment of the present invention, described main communication terminal, according to when being respectively respectively from communication terminal distribution network ID from the identity identification information of communication terminal, also comprises the step that described main communication terminal is self distribution network ID; The network ID of described main communication terminal is also comprised in described network ID list.
In an embodiment of the present invention, described network ID list sends to each from communication terminal by each short-range communication from setting up between communication terminal by described main communication terminal.
In an embodiment of the present invention, described network ID list sends to each after communication terminal by main communication terminal, also comprises:
Main communication terminal detect whether have new for communication terminal mutual identity identification information with it, if any, main communication terminal should be its distribution network ID from the identity identification information of communication terminal according to what obtain, and upgrade described network ID list, by upgrade after network ID list send to current communicate to connect with it from communication terminal.
In an embodiment of the present invention, described network ID list sends to each after communication terminal by main communication terminal, also comprises:
Main communication terminal detect current communicate to connect with it from communication terminal, whether have be positioned at set up with it short-range communication connect coverage outside from communication terminal, if any, main communication terminal disconnects and should from the communication connection between communication terminal, upgrade described network ID list, by upgrade after network ID list send to current communicate to connect with it from communication terminal.
In an embodiment of the present invention, described main communication terminal and being respectively specially from the mutual identity identification information of communication terminal: by main communication terminal and respectively mutual from having collided identity identification information between communication terminal; Or by main communication terminal and respectively to complete identity identification information from the short-range communication between communication terminal mutual.
Present invention also offers a kind of short-range communication network reconnection method, after the good short-range communication network of method establishment as above, also comprise:
Again selected new main communication terminal, former main communication terminal switches to from communication terminal;
Described main communication terminal is newly each from communication terminal distribution network ID, and is added to by the network ID of distribution in its network ID list created;
Described network ID list sends to each from communication terminal by described main communication terminal newly;
Be connected from the short-range communication between communication terminal with other from communication terminal according to the network ID foundation described network ID list.
In an embodiment of the present invention, before again selecting new main communication terminal, also comprise the step that each communication terminal disconnects present communications connection; Described main communication terminal is newly each before communication terminal distribution network ID, also comprises and each step from the mutual identity identification information of communication terminal.
In an embodiment of the present invention, before again selecting new main communication terminal, also comprise between each communication terminal and suspend current data alternately, keep the step that present communications connects; Described main communication terminal is newly each before communication terminal distribution network ID, also comprises the step obtaining each identity identification information from communication terminal that former main communication terminal stores.
In an embodiment of the present invention, described main communication terminal is newly respectively be specially from communication terminal distribution network ID: described main communication terminal is newly again for respectively to distribute new network ID from communication terminal, or described main communication terminal newly adopts its up-to-date network ID list from former main communication terminal received, and sends to this network ID list from communication terminal.
Present invention also offers a kind of near field communication (NFC) terminal, described near field communication (NFC) terminal comprises:
Information interaction module, for completing the mutual of identity identification information between other-end;
Network ID distribution module, for creating network ID list, according to the identity identification information of other communication terminals that described information interaction module obtains, being other communication terminal distribution networks ID, and upgrading described network ID list according to the network ID distributed;
Proximity communication module, sends to for the network ID list described network ID distribution module upgraded other communication terminals be attached thereto; Also for receiving the network ID list that other communication terminals send, set up short-range communication according to the network ID in the network ID list received and other communication terminals.
In an embodiment of the present invention, described network ID distribution module also for being described near field communication (NFC) terminal self distribution network ID, and is added to described network ID list.
In an embodiment of the present invention, described proximity communication module is close range wireless communication module or the radio-frequency communication module based on 2.4G operating frequency.
In an embodiment of the present invention, described information interaction module is sensing module, whether described sensing module collides with other communication terminals for detecting described near field communication (NFC) terminal, and when judged result is for colliding, by the identity identification information of the mutual described near field communication (NFC) terminal of described collision and other communication terminals described.
Present invention also offers a kind of near field communication system, described near field communication system comprises multiple communication terminal as above, and described multiple communication terminal comprises at least one main communication terminal and at least one is from communication terminal; Described main communication terminal be used for respectively with each from the mutual identity identification information of communication terminal; Be each from communication terminal distribution network ID according to each identity identification information from communication terminal, the network ID of distribution added in its network ID list created; And described network ID list is sent to each from communication terminal;
Be used for setting up according to the network ID described network ID list being connected with the short-range communication between other communication terminals from communication terminal described at least one.
The invention has the beneficial effects as follows: the present invention is when setting up short-range communication network, first select main communication terminal with at least one from communication terminal, main communication terminal respectively with each from the mutual identity identification information of communication terminal, be each from communication terminal distribution network ID according to each identity identification information from communication terminal, and the network ID of distribution is added to send to after in its network ID list created each from communication terminal; Respectively then can set up according to the network ID network ID list from communication terminal and be connected from the short-range communication between communication terminal with other, namely each in the present invention is set up while short-range communication is connected from communication terminal and main communication terminal, also can set up short-range communication with other from communication terminal to be connected, achieve between multiple (two and two or more) communication terminal interconnected by short-range communication, and implementation method is simple, quick, efficient, be more conducive to communication terminal realize based on short-range communication or use various application, improve the satisfaction of Consumer's Experience.
Accompanying drawing explanation
Fig. 1 is the short-range communication network construction method flow chart of an embodiment of the present invention;
Fig. 2 is the short-range communication network reconnection method flow diagram of an embodiment of the present invention;
Fig. 3 is the near field communication (NFC) terminal structural representation of an embodiment of the present invention;
Fig. 4 is the schematic diagram setting up short-range communication network development process in the near field communication system of an embodiment of the present invention;
Fig. 5 is the schematic diagram one rebuilding short-range communication network development process in the near field communication system of an embodiment of the present invention;
Fig. 6 is the schematic diagram two rebuilding short-range communication network development process in the near field communication system of an embodiment of the present invention.
Embodiment
By reference to the accompanying drawings the present invention is described in further detail below by embodiment.
Refer to Fig. 1, the method setting up short-range communication network in this example comprises the following steps:
Select main communication terminal with at least one from communication terminal;
Main communication terminal respectively with each from the mutual identity identification information of communication terminal;
The network ID of distribution according to be respectively each from communication terminal distribution network ID from the identity identification information of communication terminal, and adds in network ID list of its establishment by main communication terminal;
Network ID list sends to each from communication terminal by main communication terminal;
Be connected from the short-range communication between communication terminal with other from communication terminal according to the network ID foundation described network ID list.
Main communication terminal in this example be relative from communication terminal, main communication terminal can switch to from communication terminal work, and also changeable from communication terminal is main communication terminal work.Main communication terminal and can have multiple from the mode that identity identification information between communication terminal realizes alternately, such as by main communication terminal and respectively realize the mutual of identity identification information from the short-range communication of setting up between communication terminal, the short distance wireless communication technology (NFC technique) that specifically can be by based on operating frequency being 13.56M realizes, or realizes based on the radio communication that operating frequency is 2.4G.Main communication terminal and also realizing by collision therebetween from the mutual of identity identification information between communication terminal in this example, specifically initiatively go collision from communication terminal to complete the mutual of identity identification information by main communication terminal, also realize the mutual of identity identification information by going initiatively to collide main communication terminal from communication terminal, main communication terminal can collide the mutual of identity identification information with multiple from communication terminal simultaneously.Get the identity identification information of main communication terminal from communication terminal after, know promoter's (i.e. main communication terminal of this network construction, in this example, the identity identification information of each terminal can be the id information of each terminal) identity, respectively set up be connected with the short-range communication between main communication terminal.Main communication terminal gets each after the identity identification information of communication terminal, can distribute with each from communication terminal only network ID one to one according to the identity identification information obtained, namely corresponding each corresponding with it with a unique network ID from communication terminal, main communication terminal sends to and respectively from the network ID list of communication terminal, then comprises all network IDs from communication terminal, in this example main communication terminal by be connected with each short-range communication from setting up between communication terminal network ID list is sent to each from communication terminal, after receiving this network ID list from communication terminal, then directly can to set up and other are from the short-range communication between communication terminal according to corresponding in this list other network IDs from communication terminal, namely respectively can set up while short-range communication is connected with main communication terminal from communication terminal in this example, also can set up short-range communication with other from communication terminal to be connected, interconnected by short-range communication between the communication terminal realizing multiple (two and two or more), be more conducive to communication terminal realize based on short-range communication or use various application.
As the above analysis, in this example from communication terminal according to network ID list network ID set up be connected from the short-range communication between communication terminal with other time, can directly and other connect from communication terminal, do not need via main communication terminal.And according to actual needs, being also connected with the short-range communication between other communication terminals by main communication terminal realization from communication terminal in this example, to expand the coverage of short-range communication between communication terminal in certain scope, specific as follows:
Main communication terminal is according to when being respectively respectively from communication terminal distribution network ID from the identity identification information of communication terminal, also comprise for self distribution network ID, and the network ID of self is also added in network ID list issue each from communication terminal, after receiving network ID list from communication terminal, according to the network ID of main communication terminal, the Web ID information of the data message that will send and reception object issues main communication terminal, after main communication terminal receives this data message, judge that whether the network ID receiving object is consistent with the network ID of self, if consistent, then show to set up short-range communication between main communication terminal with interaction data from communication terminal by the network ID of main communication terminal, if inconsistent, this data message is transmitted to corresponding from communication terminal by main communication terminal according to the network ID receiving object, namely to be established from communication terminal by main communication terminal and other are from the short-range communication between communication terminal, effectively can increase the coverage of short-range communication between communication terminal, such as:
The coverage supposing to set up short-range communication is 10m, in prior art, from communication terminal A and when being greater than 10m from the distance between communication terminal B, therebetween just can not set up effective short-range communication to connect, but main communication terminal can be set in centre position between in this example, pass through said method, from communication terminal A then by main communication terminal with set up short-range communication from communication terminal B and be connected, and be all 10m from communication terminal A with from the effective communication distance of communication terminal B and main communication terminal, as long as be therefore no more than 20m from communication terminal A with from the distance between communication terminal B, short-range communication can be realized connect, namely 20m can be increased to by from communication terminal A with from the effective communication distance between communication terminal B in this example.Be more conducive to the development and application of close range communication techniques, improve the satisfaction of Consumer's Experience.
In this example, main communication terminal also can, in real time according to the current information updating network ID list from communication terminal keeping with it communication connection, make respectively to understand other communication terminals in time from communication terminal
Network ID list sends to each after communication terminal by the main communication terminal namely in this example, also comprises:
Main communication terminal detect whether have new for communication terminal mutual identity identification information with it, if any, main communication terminal should be its distribution network ID from the identity identification information of communication terminal according to what obtain, and the network ID of distribution is added in network ID list, by upgrade after network ID list send to current communicate to connect with it each from communication terminal, make other know have new member to add in time from communication terminal, the communication connection with newcomer can be initiated;
Main communication terminal detect current communicate to connect with it from communication terminal, whether have be positioned at set up with it short-range communication connect coverage outside from communication terminal, if any, main communication terminal disconnects and should from the communication connection between communication terminal, more should delete from network ID list from the network ID of communication terminal, network ID list after upgrading is sent to current communicate to connect with it from communication terminal, informed that respectively which connects from communication terminal with the short-range communication exiting current establishment from communication terminal.
Based on above-mentioned short-range communication network construction method, this example also discloses a kind of short-range communication network reconnection method, refers to Fig. 2, after the good short-range communication network of method establishment as above, rebuilds short-range communication network and comprises the following steps:
Again selected new main communication terminal, former main communication terminal switches to from communication terminal;
New main communication terminal is each from communication terminal distribution network ID, and is added to by the network ID of distribution in its network ID list created;
Network ID list sends to each from communication terminal by new main communication terminal as stated above;
To set up as stated above according to the network ID network ID list from communication terminal and be connected from the short-range communication between communication terminal with other.
In this example, the implementation of short-range communication network reconnection at least comprises following two kinds of implementations:
Reconstruction mode one: before again selecting new main communication terminal, each communication terminal disconnects present communications and connects;
New main communication terminal is with each from the mutual identity identification information of communication terminal, and concrete interactive mode can take above-mentioned short-range communication mode or collision mode;
New main communication terminal is respectively distribute unique network ID from communication terminal according to each identity identification information from communication terminal obtained, and also can be simultaneously and self distributes unique network ID, and is added to by the network ID of distribution in its network ID list created;
Network ID list sends to each from communication terminal by new main communication terminal;
Be connected from the short-range communication between communication terminal with other from communication terminal (original main communication terminal can be comprised) according to the network ID foundation described network ID list.
Reconstruction mode two: before again selecting new main communication terminal, it is mutual that each communication terminal suspends current data, keeps present communications to connect;
New main communication terminal obtains each identity identification information from communication terminal that former main communication terminal stores; Specifically realize alternately by short-range communication, above-mentioned collision mode also can be taked to realize, namely new main communication terminal and former main communication terminal collide each identity identification information from communication terminal alternately;
New main communication terminal is respectively distribute unique network ID from communication terminal according to each identity identification information from communication terminal obtained, and also can be simultaneously and self distributes unique network ID, and is added to by the network ID of distribution in its network ID list created; Or the up-to-date network ID list sent from former main communication terminal directly continued to use by new main communication terminal;
Network ID list sends to each from communication terminal by new main communication terminal;
Be connected from the short-range communication between communication terminal with other from communication terminal (original main communication terminal can be comprised) according to the network ID foundation described network ID list.
Refer to Fig. 3, additionally provide a kind of near field communication (NFC) terminal in this example, this terminal comprises:
Information interaction module, for completing the mutual of identity identification information between other-end as stated above;
Network ID distribution module, when near field communication (NFC) terminal is as main communication terminal, network ID distribution module is for creating network ID list, according to the identity identification information of other communication terminals that information interaction module obtains, for other communication terminal distribution networks ID, and upgrade network ID list according to the network ID distributed;
Proximity communication module, when near field communication (NFC) terminal is as main communication terminal, the network ID list that proximity communication module is used for network ID distribution module upgrades sends to other communication terminals be attached thereto in a manner described; When near field communication (NFC) terminal is as during from communication terminal, the network ID list that proximity communication module sends for receiving other communication terminals, sets up short-range communication with other communication terminals in a manner described according to the network ID in the network ID list received.
When from communication terminal by main communication terminal with other from communication terminal set up short-range communication be connected time, as the network ID distribution module of the near field communication (NFC) terminal of main communication terminal also for being self distribution network ID, and added in network ID list, then can set up short-range communication with other from communication terminal by main communication terminal as stated above from communication terminal and be connected.It is the wireless near field communication (i.e. NFC communication) of 13.56M that short-range communication in this example can be based on operating frequency, also can be based on operating frequency is the radio communication of 2.4G, accordingly, the proximity communication module that can be in this example can be close range wireless communication module (i.e. NFC communication module) or the radio-frequency communication module based on 2.4G operating frequency.
When main communication terminal passes through to collide mutual identity identification information with from communication terminal, information interaction module can be sensing module, whether this sensing module collides from communication terminal with other for the near field communication (NFC) terminal detected as main communication terminal, and when judged result is for colliding, by colliding the two identity identification information mutual.Concrete, the sensing module in this example can comprise inertial sensor, at least one in single shaft/multi-shaft acceleration transducer, single shaft/multiaxis gyroscope.
A kind of near field communication system is additionally provided in this example, this system comprises multiple near field communication (NFC) terminal as above (near field communication (NFC) terminal can be the mobile phone, notebook, IPAD etc. that possess above-mentioned each module), multiple (being described to be greater than two) communication terminal comprises at least one main communication terminal and at least one is from communication terminal, and the process of setting up and rebuilding short-range communication connection between each communication terminal is specific as follows:
Refer to Fig. 4, system shown in Fig. 4 comprises 3 near field communication (NFC) terminals, wherein near field communication (NFC) terminal 401 is selected to be main communication terminal, other are from communication terminal, time initial, main communication terminal 401 and communicating to connect (referring to state 1) from communication terminal 402 with from there is no between communication terminal 403, after main communication terminal 401 initiates to set up the response of short-range communication network, with from communication terminal 402 with from the mutual identity identification information of communication terminal 403, the i.e. unique identification information (ID) of terminal, concrete interactive mode realizes (referring to state 2) respectively with from communication terminal 402 and colliding from communication terminal 403 by main communication terminal 401, main communication terminal 401 gets from communication terminal 402 with after the identification information of communication terminal 403, for configuring unique network ID respectively from communication terminal 402 with from communication terminal 403, and be self configuration network ID, the network ID of configuration is added in network ID list and sends to from communication terminal 402 with from communication terminal 403, specifically send (referring to state 3) respectively and from communication terminal 402 with from the short-range communication between communication terminal 403 by main communication terminal 401, can be established to from the short-range communication connection between communication terminal 403 from the network ID of communication terminal 403 according to corresponding to network ID list from communication terminal 402, vice versa.And as the above analysis, directly with establish a communications link from communication terminal 403, also by main communication terminal 401 with establish a communications link from communication terminal 403.After completion of the above process, main communication terminal 401 detects and newly-increased to collide with it mutual identity identification information (referring to state 4) from communication terminal 404, main communication terminal 401 is its distribution network ID according to the identity identification information from communication terminal 404, and the network ID of distribution is increased in network ID list, send to current be attached thereto from communication terminal 402, from communication terminal 403 with from communication terminal 404, from communication terminal 402, after receiving network ID list from communication terminal 403, can learn and increase newly from communication terminal 404 (referring to state 5).When main communication terminal 401 detects from (referring to state 6) during the disconnecting of communication terminal 403, main communication terminal 401 is deleted in network ID list and is corresponded to from the network ID of communication terminal 403, the network ID list after upgrading is sent to current be attached thereto from communication terminal 404 with from communication terminal 402 (referring to state 7).
Refer to Fig. 5 and Fig. 6, Fig. 5 and 6 be depicted as main communication terminal 401 in Fig. 4 with from communication terminal 402, two kinds of real-time modes of rebuilding short-range communication network from the process that communication terminal 404 short-range communication is connected.In Figure 5, main communication terminal 401 is directly disconnected during reconstruction, from communication terminal 402, communication connection between communication terminal 404 three, then again selected from communication terminal 404 be new main communication terminal, main communication terminal 401 originally switches to from communication terminal 401, then after completing a series of processes such as identity identification information is mutual as stated above, its network ID list sends to from communication terminal 401 with from communication terminal 402 by new main communication terminal 404, can be established to from the short-range communication connection between communication terminal 404 from the network ID of communication terminal 404 according to corresponding to network ID list from communication terminal 401, vice versa.The difference of the process of reconstruction shown in Fig. 6 and Fig. 5 is only, when rebuilding, main communication terminal 401, from communication terminal 402, do not disconnect from the communication connection between communication terminal 404 three, and the data interaction just suspended between three, then again selected from communication terminal 404 be new main communication terminal, main communication terminal 401 originally switches to from communication terminal 401, and then after completing a series of processes such as identity identification information is mutual by the method shown in above-mentioned reconstruction mode two, its network ID list sends to from communication terminal 401 with from communication terminal 402 by new main communication terminal 404, can be established to from the short-range communication connection between communication terminal 404 from the network ID of communication terminal 404 according to corresponding to network ID list from communication terminal 401, vice versa.
In summary, the present invention initiates the establishment of short-range communication network by the selected promoter's (i.e. main communication terminal) setting up short-range communication network, for respectively distributing only network ID from communication terminal, make respectively between communication terminal, to set up short-range communication connection according to the network ID network ID list, interconnected by short-range communication between the communication terminal realizing multiple (two and two or more), method is simple, quick, efficient, is more conducive to communication terminal and realizes based on short-range communication or use various application.Simultaneously main communication terminal of the present invention also can real-time update network ID list, is each information about firms understanding present access network from communication terminal in time, is convenient to user and adjusts in time, further increase the satisfaction of Consumer's Experience.
Above content is in conjunction with concrete execution mode further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (15)
1. a short-range communication network construction method, is characterized in that, comprising:
Select main communication terminal with at least one from communication terminal;
Main communication terminal respectively with each from the mutual identity identification information of communication terminal;
The network ID of distribution according to be respectively each from communication terminal distribution network ID from the identity identification information of communication terminal, and adds in network ID list of its establishment by main communication terminal;
Described network ID list sends to each from communication terminal by main communication terminal;
Be connected from the short-range communication between communication terminal with other from communication terminal according to the network ID foundation described network ID list.
2. short-range communication network construction method as claimed in claim 1, it is characterized in that, described main communication terminal, according to when being respectively respectively from communication terminal distribution network ID from the identity identification information of communication terminal, also comprises the step that described main communication terminal is self distribution network ID; The network ID of described main communication terminal is also comprised in described network ID list.
3. short-range communication network construction method as claimed in claim 2, is characterized in that, described network ID list sends to each from communication terminal by each short-range communication from setting up between communication terminal by described main communication terminal.
4. short-range communication network construction method as claimed in claim 3, is characterized in that, described network ID list sends to each after communication terminal by main communication terminal, also comprises:
Main communication terminal detect whether have new for communication terminal mutual identity identification information with it, if any, main communication terminal is its distribution network ID according to the described identity identification information from communication terminal newly obtained, and upgrade described network ID list, by upgrade after network ID list send to current communicate to connect with it from communication terminal.
5. short-range communication network construction method as claimed in claim 3, is characterized in that, described network ID list sends to each after communication terminal by main communication terminal, also comprises:
Main communication terminal detect current communicate to connect with it from communication terminal, whether have be positioned at set up with it short-range communication connect coverage outside from communication terminal, if any, main communication terminal disconnects and should from the communication connection between communication terminal, upgrade described network ID list, by upgrade after network ID list send to current communicate to connect with it from communication terminal.
6. the short-range communication network construction method as described in any one of claim 1-5, it is characterized in that, described main communication terminal and being respectively specially from the mutual identity identification information of communication terminal: by main communication terminal and respectively mutual from having collided identity identification information between communication terminal; Or by main communication terminal and respectively to complete identity identification information from the short-range communication between communication terminal mutual.
7. a short-range communication network reconnection method, is characterized in that, after the good short-range communication network of the method establishment as described in any one of claim 1-6, also comprises:
Again selected new main communication terminal, former main communication terminal switches to from communication terminal;
Described main communication terminal is newly each from communication terminal distribution network ID, and is added to by the network ID of distribution in its network ID list created;
Described network ID list sends to each from communication terminal by described main communication terminal newly;
Be connected from the short-range communication between communication terminal with other from communication terminal according to the network ID foundation described network ID list.
8. short-range communication network reconnection method as claimed in claim 7, is characterized in that, before again selecting new main communication terminal, also comprises the step that each communication terminal disconnects present communications connection; Described main communication terminal is newly each before communication terminal distribution network ID, also comprises and each step from the mutual identity identification information of communication terminal.
9. short-range communication network reconnection method as claimed in claim 7, is characterized in that, before again selecting new main communication terminal, also comprises between each communication terminal and suspends current data alternately, keep the step that present communications connects; Described main communication terminal is newly each before communication terminal distribution network ID, also comprises the step obtaining each identity identification information from communication terminal that former main communication terminal stores.
10. short-range communication network reconnection method as claimed in claim 9, it is characterized in that, described main communication terminal is newly respectively be specially from communication terminal distribution network ID: described main communication terminal is newly again for respectively to distribute new network ID from communication terminal, or described main communication terminal newly adopts its up-to-date network ID list from former main communication terminal received, and sends to this network ID list from communication terminal.
11. 1 kinds of near field communication (NFC) terminals, is characterized in that, described near field communication (NFC) terminal comprises:
Information interaction module, for completing the mutual of identity identification information between other communication terminals;
Network ID distribution module, for creating network ID list, according to the identity identification information of other communication terminals that described information interaction module obtains, being other communication terminal distribution networks ID, and upgrading described network ID list according to the network ID distributed;
Proximity communication module, during for described near field communication (NFC) terminal as main communication terminal, sends to the network ID list that described network ID distribution module upgrades other communication terminals be attached thereto; Also for described near field communication (NFC) terminal as during from communication terminal, receive again the network ID list that selected new main communication terminal sends, do not need to disconnect the connection with described main communication terminal newly, just can set up short-range communication according to the network ID in the network ID list received and other from communication terminal.
12. near field communication (NFC) terminals as claimed in claim 11, is characterized in that, described network ID distribution module also for being described near field communication (NFC) terminal self distribution network ID, and is added to described network ID list.
13. near field communication (NFC) terminals as described in claim 11 or 12, it is characterized in that, described proximity communication module is close range wireless communication module or the radio-frequency communication module based on 2.4G operating frequency.
14. near field communication (NFC) terminals as described in claim 11 or 12, it is characterized in that, described information interaction module is sensing module, whether described sensing module collides with other communication terminals for detecting described near field communication (NFC) terminal, and when judged result is for colliding, by the identity identification information of the mutual described near field communication (NFC) terminal of described collision and other communication terminals described.
15. 1 kinds of near field communication system, is characterized in that, described near field communication system comprises multiple communication terminal as described in any one of claim 11-14, and described multiple communication terminal comprises at least one main communication terminal and at least one is from communication terminal; Described main communication terminal be used for respectively with each from the mutual identity identification information of communication terminal; Be each from communication terminal distribution network ID according to each identity identification information from communication terminal, the network ID of distribution added in its network ID list created; And described network ID list is sent to each from communication terminal;
Be used for setting up according to the network ID described network ID list being connected from the short-range communication between communication terminal with other from communication terminal described at least one.
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| CN201110437644.3A CN103178877B (en) | 2011-12-23 | 2011-12-23 | Short-range communication network construction and method for reconstructing, near field communication (NFC) terminal and system |
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| WO2015070438A1 (en) * | 2013-11-15 | 2015-05-21 | 华为技术有限公司 | Method, apparatus and device for identifying close range terminal |
| CN104113941A (en) * | 2014-07-30 | 2014-10-22 | 华为技术有限公司 | Network and network constructing method and equipment |
| US9788222B2 (en) | 2014-07-30 | 2017-10-10 | Huawei Technologies Co., Ltd. | Network, and network establishing method and device |
| CN104954572A (en) * | 2015-03-30 | 2015-09-30 | 瑞声声学科技(深圳)有限公司 | Sound control system for playing stereo by mobile terminals based on APP (Application) |
| CN106998553B (en) * | 2017-05-25 | 2020-04-28 | 努比亚技术有限公司 | Equipment identity identification method, computer equipment and storage medium |
| CN112672330A (en) * | 2020-12-07 | 2021-04-16 | 深圳市晨北科技有限公司 | Communication method and system, device and storage medium |
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