A kind of mobile terminal location system based on the virtual location technology of social software and its fixed
Position method
Technical field
The present invention relates to virtual field of locating technology, specifically a kind of shifting based on the virtual location technology of social software
Dynamic Terminal Position Location System and its localization method.
Background technology
At present, it has been quite ripe technology when public security organ is solved a case using alignment system.But ordinary circumstance
Under, suspect will not carry with alignment system.If positioned using mobile phone signal, it is necessary to case reaches necessarily simultaneously
Rank, by the position that could obtain suspect after strict examination & approval from facilitator system.And with wechat, footpath between fields footpath between fields
Etc. the popularization of social software, " people nearby " function in social software, be public security organ positioning suspect open it is new
Thinking.
How mobile terminal position using the virtual location technology of social software and have become the skill for being badly in need of solving
Art problem.
The content of the invention
The invention aims to the defect for solving to be difficult to position mobile terminal in the prior art, there is provided a kind of
Solved the above problems based on the mobile terminal location system and its localization method of the virtual location technology of social software.
To achieve these goals, technical scheme is as follows:
A kind of mobile terminal location system based on the virtual location technology of social software, including:
Social software, it is configured to provide for the mobile device distributed intelligence near this mobile terminal, is carried out for DAP
The analysis of distributed intelligence and data are extracted, and destination mobile terminal is found in nigh mobile device;
DAP, its social account number, the geography that are configured to be obtained according to mobile device distributed intelligence the equipment that moves about
Positional information, mutual distance data, determine that program filters out the geographic range of destination mobile terminal for scope;
Scope determines program, and it is configured to find destination mobile terminal according to social account in mobile device nearby, obtains
The distance between destination mobile terminal and this mobile terminal data, the coordinate value of this mobile terminal are taken, is entered for target finder
The positioning of row destination mobile terminal;
Target finder, it is configured to obtain three diverse geographic locations of this mobile terminal with destination mobile terminal position letter
Breath, with the distance between this mobile terminal of diverse geographic location and destination mobile terminal for radius draws circle, three round common
Point of intersection orientates destination mobile terminal as.
A kind of method of the mobile terminal location system based on the virtual location technology of social software, comprises the following steps:
Intercepting for destination mobile terminal, opens the social software of this mobile terminal, listens to neighbouring mobile device distributed intelligence;
The determination of destination mobile terminal, the destination mobile terminal that need to be positioned is found by neighbouring mobile device distributed intelligence;
The determination of multiple destination mobile terminals, by the movement of this mobile terminal locations, intercepts out multiple destination mobile terminals
Position, therefrom finds out 2 positions of the destination mobile terminal of 90 meters -200 meters of the destination mobile terminal distance navigated to first time
Put;
Three this mobile terminal coordinate points of diverse geographic location are centre point by the calculating of destination mobile terminal anchor point, with
The range information of three deuterzooid mobile terminal locations and destination mobile terminal carries out picture circle for radius, determines at three round common intersection points
Position is destination mobile terminal.
The determination of described destination mobile terminal is comprised the following steps:
Obtain the keyword message of this mobile terminal;
Based on keyword message, keyword message is found out in mobile device distributed intelligence, constitute keyword message list;
The destination mobile terminal that need to be positioned is found in keyword message list.
Beneficial effect
A kind of mobile terminal location system based on the virtual location technology of social software of the invention, passes through compared with prior art
The virtual location technology of social software on mobile terminal, realizes the quick positioning of target location mobile terminal, meets quick
The specific demand of positioning.
Brief description of the drawings
Fig. 1 is system construction drawing involved in the present invention;
Fig. 2 is method flow diagram involved in the present invention.
Specific embodiment
To make have a better understanding and awareness to architectural feature of the invention and the effect reached, to preferably
Embodiment and accompanying drawing coordinate detailed description, are described as follows:
As shown in figure 1, a kind of mobile terminal location system based on the virtual location technology of social software of the present invention, bag
Include:
Social software, it is configured to provide for the mobile device distributed intelligence near this mobile terminal, is carried out for DAP
The analysis of distributed intelligence and data are extracted, and destination mobile terminal is found in nigh mobile device.Social software as program,
It can directly find neighbouring mobile device information, and these information transmissions are carried out into comprehensive analysis to DAP,
So as to find the mobile terminal for needing to be positioned in numerous mobile device information.
DAP, its be configured to according to mobile device distributed intelligence obtain move about equipment social account number,
Geographical location information, mutual distance data, determine that program filters out the geographic range of destination mobile terminal for scope.Data analysis
Program is used to analyze mobile device information, by the letter such as range data of its social account number, geographical location information and this mobile terminal
Breath is extracted, and supply scope determines program to position the approximate range of mobile terminal to be determined.
Scope determines program, and it is configured to find target movement eventually according to social account in mobile device nearby
End, obtains the distance between destination mobile terminal and this mobile terminal data, the coordinate value of this mobile terminal, and journey is positioned for target
Sequence carries out the positioning of destination mobile terminal.Scope determines the mesh that program is positioned needed for being determined by social account first
Mark mobile terminal, then the distance between destination mobile terminal and this mobile terminal data, the coordinate value of this mobile terminal are obtained, have
After coordinate value and range data, it is available for the target finder finally to be positioned.
Target finder, it is configured to obtain three diverse geographic locations of this mobile terminal and destination mobile terminal position
Information, with the distance between this mobile terminal of diverse geographic location and destination mobile terminal for radius draws circle, three round to be total to
Destination mobile terminal is orientated as with point of intersection.Target finder is final positioning degree, as this mobile terminal is based on target
The movement on mobile terminal periphery, can be positioned in the different directions of destination mobile terminal, then based on 3 this mobile terminals with
The distance between destination mobile terminal is that radius draws circle, then orientates the reality of destination mobile terminal at three round common intersection points as
Position.
As shown in Fig. 2 also providing a kind of mobile terminal location system based on the virtual location technology of social software herein
Method, comprises the following steps:
The first step, destination mobile terminal is intercepted.The social software of this mobile terminal is opened, neighbouring mobile device point is listened to
Cloth information, so as to find all mobile terminals near this mobile terminal.
Second step, the determination of destination mobile terminal.The target that need to be positioned is found by neighbouring mobile device distributed intelligence
Mobile terminal, herein can be by artificial determination, it is also possible to automatically determined by program, it is comprised the following steps that:
(1)The keyword message of this mobile terminal is obtained, i.e., the lookup of destination mobile terminal is currently carried out by program, then look into
The keyword looked for can be user name, head portrait, individualized signature etc..
(2)Based on keyword message, keyword message, composition keyword letter are found out in mobile device distributed intelligence
Breath list.
(3)The destination mobile terminal that need to be positioned is found in keyword message list, so as to find corresponding target movement
Terminal.
3rd step, the determination of multiple destination mobile terminals.The scope based on destination mobile terminal is determined, it is necessary to mesh herein
On the basis of mark mobile terminal, motion positions are carried out in its peripheral extent.By the movement of this mobile terminal locations, target is intercepted out
Multiple positions of mobile terminal, because destination mobile terminal is likely to be kept in motion, therefore in many of destination mobile terminal
2 positions of the destination mobile terminal of 90 meters -200 meters of the destination mobile terminal distance navigated to first time are found out in individual position
Put, so far, this mobile terminal has obtained the distance between 3 this mobile terminals and destination mobile terminal positional information, based on this 3
Individual distance and position information, then can directly calculate destination mobile terminal very much.
4th step, the calculating of destination mobile terminal anchor point.To three this mobile terminal coordinate points of diverse geographic location
It is centre point, picture circle is carried out by radius of the range information of three deuterzooid mobile terminal locations and destination mobile terminal, three will be produced
Individual circle, then orientate the physical location of destination mobile terminal at three round common intersection points as, completes positioning work.
General principle of the invention, principal character and advantages of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not limited to the above embodiments, the simply present invention described in above-described embodiment and specification
Principle, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these change and
Improvement is both fallen within the range of claimed invention.The protection domain of application claims by appending claims and its
Equivalent is defined.