CN106657243A - Network information dissemination tracing method and system based on geographical position - Google Patents
Network information dissemination tracing method and system based on geographical position Download PDFInfo
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- CN106657243A CN106657243A CN201610915860.7A CN201610915860A CN106657243A CN 106657243 A CN106657243 A CN 106657243A CN 201610915860 A CN201610915860 A CN 201610915860A CN 106657243 A CN106657243 A CN 106657243A
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- 238000000034 method Methods 0.000 title claims abstract description 43
- 230000007480 spreading Effects 0.000 claims description 32
- 238000004891 communication Methods 0.000 claims description 31
- 230000006854 communication Effects 0.000 claims description 31
- 230000000644 propagated effect Effects 0.000 claims description 15
- 230000001902 propagating effect Effects 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 235000013399 edible fruits Nutrition 0.000 claims 1
- 230000008878 coupling Effects 0.000 abstract description 4
- 238000010168 coupling process Methods 0.000 abstract description 4
- 238000005859 coupling reaction Methods 0.000 abstract description 4
- 238000009792 diffusion process Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 11
- 238000012216 screening Methods 0.000 description 5
- 238000013500 data storage Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
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Classifications
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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
- H04W4/02—Services making use of location information
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/52—Network services specially adapted for the location of the user terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/55—Push-based network services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
- H04W40/20—Communication route or path selection, e.g. power-based or shortest path routing based on geographic position or location
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- Computer Networks & Wireless Communication (AREA)
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Abstract
The invention provides a network information dissemination tracing method and a system based on a geographical position. The method comprises steps: a mobile terminal issues information containing the geographical position and a dissemination radius; if the information dissemination radius is larger than the information issuing position and another mobile terminal position, the information is visible at a client of the another mobile terminal; if the mobile terminal with the information visible triggers an information relay dissemination instruction, the information is disseminated with the geographical position of the mobile terminal as the center and a certain distance as the radius, and a subsequent information checker can see the tracing path. The above network information dissemination tracing method and the system based on the geographical position enhance the coupling degree between the geographical position and the information, enhance the possibility of seeing the information by an information related person, and enhance a role of information diffusion soft relay by the information dissemination person.
Description
Technical field
The present invention relates to internet information field, is based especially on the information dissemination system in geographical position, more particularly to
A kind of spreading network information source tracing method and system based on geographical position.
Background technology
With the high speed development of Internet technology and mobile terminal, people gradually adapted to and be accustomed to by internet come
Acquisition information.However, a large amount of indifferences, the information redundancy caused without the information screened is so that user obtains the efficiency of useful information
Substantially reduce.The stronger information of some importance is flooded by a large amount of invalid informations.The popularization of mobile terminal allows many based on geography
The applications client of location-based service LBS has greatly lifting on effective information is obtained, but existing lbs applications clients are mainly
The limited information that others issues in certain distance nearby is obtained centered on itself, described information only includes geographic position data not
Containing radius data is propagated, information inspection person cannot relay propagation, be primarily adapted for use in businessman and provide service, and consumer obtains business nearby
So as to go to the pattern of consumption, for user issues demand, nearby users provide the reverse electric business pattern of service to family's information on services
System of putting on someone's head be then less suitable for, it is this put system requirements nearby users on someone's head and possess information relaying propagate authority, with mobile mutual
Networking development, user is increasingly valued information correlativity, validity.
The content of the invention
Based on this, the present invention proposes a kind of spreading network information based on geographical position and shares source tracing method.The method
Improve geographical position and the information degree of coupling(Correlation), while the viewer of the information of imparting propagates authority to information relaying(Pass
The property broadcast)The validity and maintainability of the information that greatly improves of tracing to the source information relaying propagation support, the method is to include following step
Suddenly:
Mobile terminal uploads geographical location information and initiates information request instruction;
The visible information of mobile terminal of whois lookup current location is simultaneously pushed;
If the mobile terminal trigger message relaying propagates instruction, during described information is with the position of current mobile terminal
The heart, certain distance is the expansion of radius spread scope.
Wherein, the information in server can be issued by mobile terminal, mobile terminal issue packet containing geographical position with
And radius is propagated, server receives information storage module after the information that mobile terminal is sent and will process according to certain format storage.
Saving format is:
The id of information, propagation relaying level, information node, described information node includes:Superior node record, user id, position,
Propagate radius.
The id of information is the unique mark that the information is different from other information, and same information can propagate relaying comprising multiple
Level, same propagation relaying level can include multiple information nodes, have superior node to record in each information node, by section
Point obtains complete Information Communication path by tracing to the source.
Propagate what relaying level was defined as:, to propagate 0 grade of level of relaying, described information is in letter for the publisher of information
The user that breath is propagated in relaying 0 grade of spread scope of level is visible, if user triggering relaying propagates instruction, for described
For information, the user belongs to propagation 1 grade of level of relaying;The use in relaying 1 grade of spread scope of level is propagated in described information
If family triggering relaying propagates instruction, this certain customers belongs to propagation 2 grades of level of relaying, by that analogy.
Superior node record refers to that can navigate to current information checks that the record information of trunk subscriber is propagated in user upstream,
I.e.:Then the user of the propagation relaying information is as current in user's spread scope of an information that existing customer end subscriber is located
The superior node record of client.
When mobile terminal request information, mobile terminal uploads current geographic position, and server is screened by screening module
Go out to be sent to the information list of mobile terminal, screening module rule is:Only when mobile terminal is in information in geographical aspect
Spread scope within, the information is just visible to the mobile terminal of current location, the spread scope of described information also include by with
Family relaying propagates increased part.
Server traces to the source processing module by for each information after screening module, determines the information for current
His information source tracing path of the mobile terminal of position.The information of tracing to the source refers to that information propagates user most Zhongdao from generation to relayings at different levels
The propagation path of viewer.Processing module of tracing to the source has two methods of two source tracing method will the explanation in embodiment.
Wherein in one embodiment:A certain customer location is propagated when relaying level in difference, and information source tracing path is abided by
Follow higher level's user priority principle;When a certain customer location is in the same multiple Information Communication trunk subscriber models for propagating relaying level
When enclosing interior, information source tracing path follows relaying propagation distance large user's priority principle.
Wherein in one embodiment:When a certain customer location is in different propagation relaying levels, information source tracing path
Follow higher level's user priority principle;When a certain customer location is in the same multiple Information Communication trunk subscribers for propagating relaying level
In the range of when, information source tracing path follows checks that user and information relaying propagates the short priority principle of user distance.
When information inspection user trigger message relaying propagates instruction, mobile terminal uploads relaying and spreads news to server
End, for the information according to tree shaped data storage model fresh information, the information is with the position of current mobile terminal for server end
Centered on, certain distance is that radius increases coverage.
Active user relays the radius propagated and the user force correlation of indices to information, and user force index is concrete
With the collage-credit data of user, degrees of data is enlivened, history is propagated the COMPREHENSIVE CALCULATINGs such as the approved data of information, contribution to the history of data and obtained
Go out, its meaning is to form closed loop feedback system effectively to lift information quality.I.e.:When user issues and/or relay the letter of propagation
Breath is identified as after quality information to become big by necessarily determining the propagation radius of the algorithm user, and the user issues and/or relaying
The quality information of propagation will cover more large area, be seen by more people, when the information that user issued and/or relayed propagation is considered as
The propagation radius of the user will diminish after non-prime information, and the non-prime probability seen by other users will diminish.
Share traceability system in addition with a kind of spreading network information based on geographical position of necessary offer
Including mobile terminal and server, the mobile terminal includes:
Stating mobile terminal includes:
Geographical position acquisition module, for user releasing news, solicited message, relaying propagation information when obtain automatically it is mobile eventually
End geographical location information;
Relaying propagates instruction triggers module, for checking information user centered on the position of current mobile terminal, certain distance
Relaying propagation is carried out to information for radius;
Display module, is shown for mobile terminal according to the information that geographical position obtained is currently located;
The server includes, information storage module, for information to be formatted into storage information according to certain model;
Information sifting module, for when mobile terminal request information, server to be believed according to the geographical position that mobile terminal is transmitted
Breath filters out satisfactory information;
Trace to the source processing module, for determining mobile terminal of the information for current location, the path of tracing to the source of information.
Compared with prior art beneficial effects of the present invention are as follows:
1st, the constraint of information geography position and relay the combination propagated and allow information propagating and reach reasonable balance point between spreading unchecked.
2nd, the traceability of information causes outdated information fail message to be more easy to management service.
3rd, the covering radius of information and the user force correlation of indices for issuing and/or relaying propagation, the feedback body of foundation
System effectively lifts information quality.
Description of the drawings
Fig. 1 is a kind of spreading network information source tracing method and system general illustration based on geographical position of the present invention;
Fig. 2 is a kind of spreading network information method flow diagram based on geographical position of the present invention;
Fig. 3 is a kind of 0 grade of Information Communication schematic diagram of spreading network information source tracing method based on geographical position of the present invention;
Fig. 4 is a kind of 0 grade of Information Communication flow chart of spreading network information source tracing method based on geographical position of the present invention;
Fig. 5 is that a kind of Information Communication based on geographical position of present invention path of tracing to the source follows seniority precedence Information Communication schematic diagram;
Fig. 6 is that a kind of Information Communication based on geographical position of present invention path of tracing to the source follows seniority precedence Information Communication flow chart;
Fig. 7 is a kind of embodiment Information Communication schematic diagram of spreading network information source tracing method one based on geographical position of the present invention;
Fig. 8 is a kind of embodiment flow chart of spreading network information source tracing method one based on geographical position of the present invention;
Fig. 9 is that a kind of another embodiment Information Communication of spreading network information source tracing method based on geographical position of the present invention is illustrated
Figure;
Figure 10 is a kind of another embodiment flow chart of spreading network information source tracing method based on geographical position of the present invention;
Figure 11 is a kind of embodiment schematic diagram of spreading network information traceability system one based on geographical position of the present invention;
Figure 12 is a kind of another embodiment schematic diagram of spreading network information traceability system based on geographical position of the present invention.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
Those skilled in the art of the present technique are appreciated that unless expressly stated, singulative " " used herein, "
It is individual ", " described " and " being somebody's turn to do " may also comprise plural form.It is to be further understood that arranging used in the specification of the present invention
Diction " including " refers to there is the feature, integer, step, operation, element and/or component, but it is not excluded that existing or adding
One or more other features, integer, step, operation, element, component and/or their group.It should be understood that when we claim unit
Part is " connected " or during " coupled " to another element, and it can be directly connected or coupled to other elements, or can also exist
Intermediary element.Additionally, " connection " used herein or " coupling " can include wireless connection or wireless coupling.It is used herein to arrange
Diction "and/or" includes the one or more associated wholes or any cell of listing item and all combination.The art
Technical staff is appreciated that unless otherwise defined all terms (including technical term and scientific terminology) used herein have
With the general understanding identical meaning of the those of ordinary skill in art of the present invention.It should also be understood that such as general
Those terms defined in dictionary, it should be understood that with the meaning that the meaning in the context with prior art is consistent, and
And unless by specific definitions as here, otherwise will not be explained with idealization or excessively formal implication.
Those skilled in the art of the present technique are appreciated that " terminal " used herein above, " terminal device " had both included wireless communication
The equipment of number receiver, it only possesses the equipment of the wireless signal receiver of non-emissive ability, and including receiving and launch hardware
Equipment, its have can on bidirectional communication link, perform two-way communication reception and transmitting hardware equipment.This equipment
Can include:Honeycomb or other communication equipments, it has single line display or multi-line display or shows without multi-line
The honeycomb of device or other communication equipments;PCS (PersonalCommunicationsService, PCS Personal Communications System), it can be with
Combine voice, data processing, fax and/or its communication ability;PDA (PersonalDigitalAssistant, individual digital
Assistant), its can include radio frequency receiver, pager, the Internet/intranet access, web browser, notepad, calendar and/
Or GPS (GlobalPositioningSystem, global positioning system) receiver;Conventional laptop and/or palmtop computer
Or other equipment, it has and/or including the conventional laptop and/or palmtop computer or other equipment of radio frequency receiver.
" terminal " used herein above, " terminal device " they can be portable, can transport, installed in the vehicles (aviation, sea-freight and/
Or land) in, or be suitable for and/or be configured in local runtime, and/or with distribution form, operate in the earth and/or sky
Between the operation of any other position." terminal " used herein above, " terminal device " can also be communication terminal, access terminals,
Music/video playback terminal, for example can be PDA, MID (MobileInternetDevice, mobile internet device) and/or
The equipment such as the mobile phone with music/video playing function, or intelligent television, Set Top Box.
Those skilled in the art of the present technique are appreciated that remote network devices used herein above, and it is including but not limited to counted
The cloud that calculation machine, network host, single network server, multiple webserver collection or multiple servers are constituted.Here, Yun Youji
Constitute in a large amount of computers or the webserver of cloud computing (CloudComputing), wherein, cloud computing is Distributed Calculation
One kind, a super virtual computer being made up of the loosely-coupled computer collection of a group.In embodiments of the invention, distal end
Can realize communicating by any communication mode between the network equipment, terminal device and WNS servers, including but not limited to, be based on
The mobile communication of 3GPP, LTE, WIMAX, based on TCP/IP, the computer network communication of udp protocol and based on bluetooth, infrared
The low coverage wireless transmission method of transmission standard.
It will be appreciated by those skilled in the art that " application ", " application program ", " application software " and class alleged by the present invention
It is the same concept well known to those skilled in the art like the concept of statement, refers to and instructed by series of computation machine and related data
The computer software for being suitable to electronics operation of the organic construction of resource.Unless specified, programming language is not received in this name itself
Species, rank, the operating system or platform of operation of also not rely by it are limited.In the nature of things, this genus is not also appointed
The terminal of what form is limited.
Below in conjunction with the accompanying drawings and specific embodiment further illustrates the present invention.
Fig. 1 is referred to, Fig. 1 is a kind of spreading network information source tracing method and system totality based on geographical position of the present invention
Schematic diagram, as shown in figure 1, including mobile terminal 200 and server 300.Generally comprise three parts:
The generation of information:
S101 mobile terminals release news to server end, and packet is containing geographical position and propagation radius.
S102 servers are according to tree shaped data storage model storage information.
User open mobile terminal client terminal after, terminal obtains current geographic position automatically, information issue the page, when with
Family input is put on someone's head to be clicked on after the details such as demand and is issued, and client determines user's letter according to the influence index of active user
The propagation radius data of breath, sends to server 300 comprising geographical position with the information for propagating radius.
Server receives and process is formatted after the data that user sends according to the storage of following form:
Information id | relaying level | superior node record | user id | propagates radius | place.
The id of described information is the unique mark that the information is different from other information, and same information can include multiple propagation
Relaying level, same propagation relaying level can include multiple information nodes, have superior node to record in each information node, lead to
Cross the complete Information Communication path of acquisition by node is traced to the source.
Propagate what relaying level was defined as:, to propagate 0 grade of level of relaying, described information is in letter for the publisher of information
The user that breath is propagated in relaying 0 grade of spread scope of level is visible, if user triggering relaying propagates instruction, for described
For information, the user belongs to propagation 1 grade of level of relaying;The use in relaying 1 grade of spread scope of level is propagated in described information
If family triggering relaying propagates instruction, this certain customers belongs to propagation 2 grades of level of relaying, by that analogy.
Acquisition of information:
User is opened after mobile terminal client terminal, is refreshed in information acquisition page, and it is concurrent that terminal uploads current geographic position
Play information request.Server respond request simultaneously returns corresponding information, comprises the following steps that:
S61 mobile terminals initiate information request, and solicited message includes user's current geographic position;
S62 servers receive information of mobile terminal request;
S63 screening servers go out terminal visual information;
S64 servers determine trace to the source path of the every information for the information of position every of current mobile terminal;
S65 servers are by information pushing to mobile terminal.
The screening server goes out terminal visual information and refers to, only when mobile terminal is in the biography of information in geographical aspect
Within broadcasting scope, the information is just visible to the mobile terminal of current location;The spread scope of described information also includes information by
After the part for propagating increase.Add a supplementary explanation refering to Fig. 2, Fig. 3, Fig. 4:
S10, mobile phone users A issue information M1 comprising position and determine Information Communication radius Ra according to the influence index of A,
0 grade of level of relaying;
S11, if mobile phone users B is in the radius Ra of M1, B can see the information that A is issued.
The path of tracing to the source of information follows seniority precedence principle, adds a supplementary explanation refering to Fig. 5, Fig. 6:
S12, B triggering relaying propagates instruction;
S13, information M1 determines Information Communication radius Rb centered on B according to the influence index of B, relays 1 grade of level;
, simultaneously in A, B is propagated in radius, and information is visible to C for S14, mobile phone users C;
S15, traces to the source and follows relaying level seniority precedence principle;
The path of tracing to the source of S16, C:A→C.
The relaying of information is propagated, if the terminal trigger message relaying for receiving information propagates instruction, the information is with current
Centered on the position of mobile terminal, certain distance is the expansion of radius spread scope, comprises the following steps that:
S111 mobile phone users trigger certain first information relaying propagate instruction;
S112 mobile terminals upload relaying and spread news to server end;
S113 servers are according to tree shaped data storage model fresh information.
In the present embodiment, mobile terminal 200 is interacted with server end 300 by telecommunication port, mobile whole
End 200 is provided with for releasing news, checking information, the client of relaying propagation information, and server end 300 is used to enter information
Row is processed and respond request.Wherein, server end 300 can be interacted with multiple mobile terminals 200.
Wherein, mobile terminal 200 can be mobile phone, personal digital assistant (PDA), mobile computer, vehicle-mounted computer
(carputer), handheld device, intelligent glasses, intelligent watch, wearable device, virtual display device or display enhancing equipment
(such as GoogleGlass, OculusRift, Hololens, GearVR) smart machine, the operating system of mobile terminal 200 can
For operating systems such as Android, iOS or Windows.Server end 300 can be cloud server.
Fig. 7, Fig. 8 are referred to, Fig. 7 is a kind of enforcement of spreading network information source tracing method one based on geographical position of the present invention
Example Information Communication schematic diagram, Fig. 8 is a kind of embodiment stream of spreading network information source tracing method one based on geographical position of the present invention
Cheng Tu;As shown in figure 8, comprising the following steps:
S21, A release news M1 propagate radius Ra, relay 0 grade of level;In the range of M1 Information Communications, B relayings propagate M1 letters for B, D
Breath, radius Rb relays 1 grade of level, and D relayings propagate M1 information, and radius Rd relays 1 grade of level;
S22, mobile phone users C are in M1 information B, D relaying radius simultaneously, and M1 information is visible to C;
S23, information relaying level at the same level is traced to the source and follows the big priority principle of relaying propagation distance;
S24, because Rd<Rb;
The path of tracing to the source of S25, C:A→D→C.
Fig. 9, Figure 10 are referred to, Fig. 9 is that a kind of spreading network information source tracing method one based on geographical position of the present invention is real
An Information Communication schematic diagram is applied, Figure 10 is a kind of embodiment of spreading network information source tracing method one based on geographical position of the present invention
Flow chart;As shown in Figure 10, comprise the following steps:
S31, A release news M1 propagate radius Ra, relay 0 grade of level;In the range of M1 Information Communications, B relayings propagate M1 letters for B, D
Breath, radius Rb relays 1 grade of level, and D relayings propagate M1 information, and radius Rd relays 1 grade of level;
S32, mobile phone users C are in M1 information B, D relaying radius simultaneously, and M1 information is visible to C;
S33, information peer relay layer is traced to the source and follows information inspection and with information relaying person apart from short priority principle
S34, because Lbc<Ldc;
The path of tracing to the source of S35, C:A→B→C.
Figure 11 is referred to, Figure 11 is a kind of embodiment of spreading network information traceability system one based on geographical position of the present invention
Schematic diagram, system includes mobile terminal 200 and server 300, and the mobile terminal 200 includes:
Geographical position acquisition module 202, for user releasing news, solicited message, relaying propagation information when obtain shifting automatically
Dynamic terminal geographic positional information;
Relaying propagates instruction triggers module 204, for checking information user centered on the position of current mobile terminal, a spacing
Relaying propagation is carried out to information from for radius;
Display module 206, for mobile terminal according to the displaying for being currently located the information that geographical position obtains;
The server 300 includes:Information storage module 302, for information to be formatted into storage information according to certain model;
Information sifting module 304, for when mobile terminal request information, the geographical position that server is transmitted according to mobile terminal
Information sifting goes out satisfactory information;
Trace to the source and process mould 306, for determining trace to the source path of the every information for the information of position every of current mobile terminal.
Figure 12 is referred to, Figure 12 is a kind of another enforcement of spreading network information traceability system based on geographical position of the present invention
Example schematic diagram, system includes mobile terminal and server, and the mobile terminal includes:
Geographical position acquisition module 402, for user releasing news, solicited message, relaying propagation information when obtain shifting automatically
Dynamic terminal geographic positional information;
Relaying propagates instruction triggers module 404, for checking information user centered on the position of current mobile terminal, a spacing
Relaying propagation is carried out to information from for radius;
Display module 406, for mobile terminal according to the displaying for being currently located the information that geographical position obtains;
The server includes, information storage module 502, for information to be formatted into storage information according to certain model;
Information sifting module 504, for when mobile terminal request information, the geographical position that server is transmitted according to mobile terminal
Information sifting goes out satisfactory information;
Processing module of tracing to the source 506, for determining trace to the source path of the every information for the information of position every of current mobile terminal.
User's spread scope update module 508, propagates radius size, specially according to user's shadow for adjusting user profile
Ring power index and determine radius size of the user to Information Communication, the user force index is specifically by the reference number of user
According to, degrees of data is enlivened, history is propagated the COMPREHENSIVE CALCULATINGs such as the approved data of information, contribution to the history of data and is drawn.
The above is only some embodiments of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of spreading network information source tracing method based on geographical position, it is characterised in that comprise the following steps:
Mobile terminal uploads geographical location information and initiates information request instruction;
The visible information of mobile terminal of whois lookup current location is simultaneously pushed;
If the mobile terminal trigger message relaying propagates instruction, during described information is with the position of current mobile terminal
The heart, certain distance is the expansion of radius spread scope.
2. a kind of spreading network information source tracing method based on geographical position according to claim 1, it is characterised in that institute
The visible information of mobile terminal of whois lookup current location is stated, only when mobile terminal is currently at information in geographical aspect
On spread scope within, described information is just visible to the mobile terminal of current location;The spread scope of described information also includes
Information is relayed propagates increased part.
3. a kind of spreading network information source tracing method based on geographical position according to claim 1, it is characterised in that institute
State comprising information of tracing to the source in the visible information of mobile terminal of whois lookup current location, the information of tracing to the source refer to information from
The propagation path that relayings at different levels propagate most Zhongdao viewer is produced, the propagation path is determined by source tracing method.
4. a kind of spreading network information source tracing method based on geographical position according to claim 1, it is characterised in that institute
Stating single information format in server includes:The id of information, propagation relaying level, information node, described information node includes:On
Level nodes records, user id, position, propagation radius.
5. a kind of spreading network information source tracing method based on geographical position according to claim 4, it is characterised in that institute
The id for stating information is the unique mark that the information is different from other information, and same information can propagate relaying level comprising multiple,
Same relaying level of propagating can include multiple information nodes, have superior node to record in each information node, be traced back by node
Source can obtain complete Information Communication path.
6. a kind of spreading network information source tracing method based on geographical position according to claim 4, it is characterised in that institute
State and propagate what relaying level was defined as:To propagate 0 grade of level of relaying, described information is pointed to information biography to the publisher of information
The user broadcast in relaying 0 grade of spread scope of level is visible, if user triggering relaying propagates instruction, for described information
For, the user belongs to propagation 1 grade of level of relaying;User in described information propagation relaying 1 grade of spread scope of level is such as
Fruit triggering relaying propagates instruction, then this certain customers belongs to propagation 2 grades of level of relaying, by that analogy.
7. a kind of spreading network information source tracing method based on geographical position according to claim 5, it is characterised in that institute
State superior node record and refer to that can navigate to current information checks that the record information of trunk subscriber is propagated in user upstream.
8. a kind of spreading network information source tracing method based on geographical position according to claim 3, it is characterised in that institute
Source tracing method is stated when a certain customer location is in different propagation relaying levels, it is former that information source tracing path follows higher level's user priority
Then;When a certain customer location is in the range of the same multiple Information Communication trunk subscribers for propagating relaying level, information source tracing
Path follows relaying propagation distance large user's priority principle.
9. a kind of spreading network information source tracing method based on geographical position according to claim 3, it is characterised in that institute
Source tracing method is stated when a certain customer location is in different propagation relaying levels, it is former that information source tracing path follows higher level's user priority
Then;When a certain customer location is in the range of the same multiple Information Communication trunk subscribers for propagating relaying level, information source tracing
Path follows checks that user propagates the short priority principle of user distance with information relaying.
10. a kind of spreading network information traceability system based on geographical position, it is characterised in that including mobile terminal and service
Device, the mobile terminal includes:
Geographical position acquisition module, for user releasing news, solicited message, relaying propagation information when obtain automatically it is mobile eventually
End geographical location information;
Relaying propagates instruction triggers module, for checking information user centered on the position of current mobile terminal, certain distance
Relaying propagation is carried out to information for radius;
Display module, is shown for mobile terminal according to the information that geographical position obtained is currently located;
The server includes, information storage module, for information to be formatted into storage information according to certain model;
Information sifting module, for when mobile terminal request information, server to be believed according to the geographical position that mobile terminal is transmitted
Breath filters out satisfactory information;
Trace to the source processing module, for determining mobile terminal of the information for current location, the path of tracing to the source of information.
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