CN103546589A - Wi-Fi (wireless fidelity) environment based mutual and active mobile terminal recognition method - Google Patents
Wi-Fi (wireless fidelity) environment based mutual and active mobile terminal recognition method Download PDFInfo
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- CN103546589A CN103546589A CN201310488980.XA CN201310488980A CN103546589A CN 103546589 A CN103546589 A CN 103546589A CN 201310488980 A CN201310488980 A CN 201310488980A CN 103546589 A CN103546589 A CN 103546589A
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Abstract
The invention discloses a Wi-Fi (wireless fidelity) environment based mutual and active mobile terminal recognition method. The method includes: when a mobile terminal accesses to a Wi-Fi network, publishing an mDNS (multicast domain name system) service in real time firstly, and searching for mDNS services published by other mobile terminals in real time; after the mDN services published by the other mobile terminals are searched, acquiring names of the terminals and performing name resolution, and after an IP address is acquired, issuing an invitation for mutually or directly accessing to the acquired IP address; when the mDNS services published by the other mobile terminals cannot be searched, determining that the other mobile terminals quit already, and ending interaction. Through the multicast domain name technology of the mobile terminals in the Wi-Fi environment, high real-time performance and accuracy of mobile terminal identity recognition in a limited range are guaranteed, fast interaction among different mobile terminals is realized, and a new thought for modern society customer services and marketing modes is created.
Description
Technical field
The present invention relates to a kind of mutual recognition methods of mobile terminal, particularly the mutual active identification method of a kind of mobile terminal based under Wi-Fi environment, belongs to mobile communication technology field.
Background technology
In service industry customer-centric, business is on-the-spot significant to the initiative recognition of client identity.In the prior art, for guaranteeing that client's initiative recognition mainly comprises following key element: 1, client need carry the ID for discriminating one's identification; 2, cover the supervisory control system of certain limit; 3, the efficient communication between ID and supervisory control system.
Along with the development of mobile communication technology and intelligent communications terminal, smart mobile phone has become " the individual business card " that people carry, and is the optimum carrier for identity initiative recognition.But the mobile system platform of smart mobile phone is of a great variety on market, wherein, main flow be Android system and iOS system.Android system is many Mobile operating systems based on it because its opening derives again, and these situations have increased difficulty for realizing client's initiative recognition of mobile terminal undoubtedly.
Multicast Domain Name System (mDNS), multicast domain name system, is a kind of zero configuration server name analysis service, can realize the main frame making in local area network (LAN) and realize discovery mutually and communicate by letter in the situation that there is no traditional dns server.MDNS protocol issuance, in RFC6762, is used IP multicast user's datagram protocol (UDP) bag to transmit.When a mDNS client wants to resolve a host name, it can be broadcasted an apply for information and allow and use the main frame indicate identification of this host name.Target machine sends a multicast message that comprises own IP address after receiving apply for information, and afterwards, all machines in this multicast group use this message to remove to upgrade their mDNS buffer memory, thereby complete mutual identification and renewal between main frame.
Summary of the invention
In view of above-mentioned existing situation, the present invention aims to provide a kind of applicable in limited range, with low cost based on utilizing mDNS technology to carry out the method for the mutual initiative recognition of mobile terminal under Wi-Fi environment, to form, effectively take the initiative in offering a hand or active marketing business model.
The present invention is achieved through the following technical solutions:
The mutual active identification method of mobile terminal under Wi-Fi environment, comprises and enters and exit two parts of Wi-Fi network.Wherein, enter Wi-Fi network portion, concrete steps comprise: mobile terminal enters after Wi-Fi network, first one of the real-time release service based on mDNS agreement, meanwhile, the service based on mDNS agreement of other mobile terminal issue of real-time search; Mobile terminal to search is after the service based on mDNS agreement of other mobile terminal issue in Wi-Fi network, obtain the terminal name of other mobile terminal, and carry out name resolution on mDNS protocol basis, obtain the IP address of other mobile terminal, meanwhile, compare and upgrade the mDNS buffer memory storehouse of self; Mobile terminal sends invitation by Socket to other mobile terminal that obtains IP address, and the other side can intercom after accepting mutually; Or mobile terminal directly conducts interviews to obtaining other mobile terminal of IP address by Socket.And exit Wi-Fi network portion, concrete steps comprise: mobile terminal exits after Wi-Fi network, other mobile terminal cannot search the mDNS service of mobile terminal issue, other mobile terminal upgrades the mDNS buffer memory storehouse of self automatically, determine that mobile terminal exits, other mutual mobile terminal stops the mutual of mobile terminal therewith.
For improve using flexibility and convenience, in said process, mobile terminal enters the initialization procedure that also comprises mobile terminal after Wi-Fi network, to determine the content distributed of mDNS service.As trade name, brief introduction, service content, demand information etc.
In described Wi-Fi network, also can divide a plurality of subnets, for obtaining across subnet client recognition capability, mobile terminal also can forward real-time release and the real-time search that carries out mDNS service by the router between subnet.
Described mobile terminal is smart mobile phone.
The mutual active identification method of mobile terminal based under Wi-Fi environment of the present invention, multicast domain name technology by mobile terminal under Wi-Fi environment, make that cost was very high in the past, the client's active identification method that is difficult to benefit domestic consumer lands with extremely low cost and technical threshold, guaranteed mobile terminal identification in limited range compared with high real-time and accuracy, stability is high, and sphere of action is clear and definite, has realized fast mutual between different mobile terminal.And then under Wi-Fi environment, on the basis of client's identification, the new approaches of customer service and marketing model have been started.
Accompanying drawing explanation
Fig. 1 is the structure flow chart after trade company's smart mobile phone access Wi-Fi network in the mutual active identification method of the mobile terminal based under Wi-Fi environment of the present invention;
Fig. 2 is the structure flow chart after client intelligent mobile phone access Wi-Fi network in the mutual active identification method of the mobile terminal based under Wi-Fi environment of the present invention.
Embodiment
Wi-Fi technology is due to technology maturation, cheap, progressively universal at various service locations.Meanwhile, limit by the power of Wi-Fi network, it possesses natural limited physics coverage.Thus, the combination of Wi-Fi and smart mobile phone, becomes the optimum carrier of client identity initiative recognition solution.
Smart mobile phone using below as mobile terminal, by reference to the accompanying drawings the present invention be described in further detail:
Scene Yi,Yi trade company carries out initiative recognition to client and then provides taking the initiative in offering a hand or active marketing is example, and as shown in Figure 1, concrete steps comprise:
After the first step, the smart mobile phone access Wi-Fi of trade company network, initialization merchant information, as trade name, brief introduction, service content etc.;
Second step, trade company's smart mobile phone be the trade company's service based on mDNS agreement to one of place Wi-Fi network real-time release, the client intelligent mobile phone in network is shown to the merchant identification of oneself, and trade company's services package of transmission contains the merchant information in initialization; Simultaneously, in Wi-Fi network, the mDNS service of trade company's smart mobile phone real-time search client intelligent mobile phone issue, records after information on services, and the client intelligent mobile phone of record is carried out to name resolution, obtain the IP address of client intelligent mobile phone, and the mDNS buffer memory Ku Hou， trade company smart mobile phone that upgrades self sends invitation session to client intelligent mobile phone, as accepted the invitation, carry out mutual, otherwise exit invitation, the trade company in a limited range takes the initiative in offering a hand or active marketing process completes.
Certainly, in said process, the mDNS trade company service of trade company's smart mobile phone real-time release can, by client intelligent mobile phone institute real-time search, be completed by client intelligent mobile phone thereby form a same identifying, and realize the real-time update in client intelligent mobile phone self mDNS buffer memory storehouse equally.And the invitation process of above-mentioned trade company smart mobile phone is only also limited in on new client intelligent mobile phone, thereby avoided repetition invitation process.
It is example that scene two, the client intelligent mobile phone of take enter the Wi-Fi of trade company network, and as shown in Figure 2, concrete steps comprise:
The first step, client intelligent mobile phone are connected into after the Wi-Fi of trade company network, and initialization client identity information, as purchase intention etc.;
Second step, client intelligent mobile phone are issued a customer service based on mDNS to the Wi-Fi of place trade company network, show the client identity of oneself, include some initialization informations that client oneself arranges in customer service; Simultaneously, trade company's service of trade company's smart mobile phone issue in the client intelligent mobile phone real-time search Wi-Fi of trade company network, record after information on services, trade company's smart mobile phone to record carries out name resolution, obtain behind the IP address of trade company's smart mobile phone, the mDNS buffer memory storehouse of upgrading self, client intelligent mobile phone can directly be accessed the online service that trade company's smart mobile phone provides, and completes reciprocal process.
Certainly, above-mentioned client intelligent mobile phone is to the customer service based on mDNS of the Wi-Fi of place trade company network issue, Hui Bei trade company smart mobile phone searches equally, its process is with scene one, after accepting the invitation of trade company's smart mobile phone, client intelligent mobile phone and trade company's smart mobile phone start session, do not repeat them here.
Be subject to trade company or client intelligent mobile phone constantly to pass in and out the impact of Wi-Fi network, trade company's smart mobile phone or client intelligent mobile phone all need state information each other to carry out real-time control.
It is example that scene three, the client intelligent mobile phone of take exit the Wi-Fi of trade company network, and concrete steps comprise:
When the first step, client intelligent mobile phone exit the Wi-Fi of trade company network, client intelligent mobile phone stops issuing the service of mDNS;
The mDNS that second step ,Dang trade company smart mobile phone cannot search mobile terminal real-time release serves the mDNS buffer memory storehouse that Shi， trade company smart mobile phone upgrades self automatically, determines that this client intelligent mobile phone exits, finishes alternately.
As client intelligent mobile phone enters the Wi-Fi of trade company network again, can be undertaken by the description process of scene two, do not repeat them here.
Claims (4)
1. the mutual active identification method of the mobile terminal based under Wi-Fi environment, is characterized in that, comprises and enters and exit two parts of Wi-Fi network;
Enter Wi-Fi network portion, concrete steps comprise:
Step 11, mobile terminal enter after Wi-Fi network, first one of the real-time release service based on mDNS agreement, meanwhile, the service based on mDNS agreement of other mobile terminal issue of real-time search;
Step 12, mobile terminal to search are after the service based on mDNS agreement of other mobile terminal issue in Wi-Fi network, obtain the terminal name of other mobile terminal, and on mDNS protocol basis, carry out name resolution, obtain the IP address of other mobile terminal, meanwhile, compare and upgrade the mDNS buffer memory storehouse of self;
Step 13, mobile terminal send invitation by Socket to other mobile terminal that obtains IP address, and the other side can intercom after accepting mutually; Or mobile terminal directly conducts interviews to obtaining other mobile terminal of IP address by Socket;
Exit Wi-Fi network portion, concrete steps comprise:
Step 21, mobile terminal exit after Wi-Fi network, other mobile terminal cannot search the mDNS service of mobile terminal issue, other mobile terminal upgrades the mDNS buffer memory storehouse of self automatically, determines that mobile terminal exits, and other mutual mobile terminal stops the mutual of mobile terminal therewith.
2. the mutual active identification method of the mobile terminal based under Wi-Fi environment according to claim 1, it is characterized in that, in described step 11, mobile terminal enters the initialization procedure that also comprises mobile terminal after Wi-Fi network, to determine the content distributed of mDNS service.
3. the mutual active identification method of the mobile terminal based under Wi-Fi environment according to claim 1 and 2, it is characterized in that, in described Wi-Fi network, also can divide a plurality of subnets, mobile terminal forwards real-time release and the real-time search that carries out mDNS service by the router between subnet.
4. the mutual active identification method of the mobile terminal based under Wi-Fi environment according to claim 1 and 2, is characterized in that, described mobile terminal is smart mobile phone.
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| CN104158921A (en) * | 2014-08-28 | 2014-11-19 | 北京京东尚科信息技术有限公司 | Method and device of screening equipment in local network area |
| CN106790576A (en) * | 2016-12-27 | 2017-05-31 | 深圳市汇龙建通实业有限公司 | A kind of interactive desktop synchronization |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103957451A (en) * | 2014-05-09 | 2014-07-30 | 杭州智屏科技有限公司 | Multi-screen interaction achievement method based on multicast technology |
| CN104158921A (en) * | 2014-08-28 | 2014-11-19 | 北京京东尚科信息技术有限公司 | Method and device of screening equipment in local network area |
| CN104158921B (en) * | 2014-08-28 | 2018-01-23 | 北京京东尚科信息技术有限公司 | The screening technique and device of equipment in LAN |
| CN106790576A (en) * | 2016-12-27 | 2017-05-31 | 深圳市汇龙建通实业有限公司 | A kind of interactive desktop synchronization |
| CN106790576B (en) * | 2016-12-27 | 2020-01-31 | 深圳市汇龙建通实业有限公司 | interactive desktop synchronization method |
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