CN106332273A - Self-organized positioning service system and method - Google Patents
Self-organized positioning service system and method Download PDFInfo
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- CN106332273A CN106332273A CN201610702393.XA CN201610702393A CN106332273A CN 106332273 A CN106332273 A CN 106332273A CN 201610702393 A CN201610702393 A CN 201610702393A CN 106332273 A CN106332273 A CN 106332273A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/04—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by terrestrial means
- G01C21/08—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by terrestrial means involving use of the magnetic field of the earth
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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Abstract
The invention relates to a self-organized positioning service system and method, relates to the field of activity site positioning services, and aims to solve the problems that the current exhibition positioning service cost is high, the efficiency is low and positioning information cannot be obtained in time. The system comprises a self-organized communication network environment construction module and a multi-mode hybrid high-precision positioning module; the self-organized communication network environment construction module is used for constructing a field independent communication network environment and positioning a current position, and providing communication support for intelligent terminal equipment and a background server; and the multi-mode hybrid high-precision positioning module is used for positioning an initial position according to the constructed field independent communication network environment and optimizing a positioning result according to map matching, so that a positioning result is finally obtained. According to the self-organized positioning service system and method disclosed by the invention, positioning services can be deployed in a large exhibition field conveniently and rapidly; precise positioning services can be provided for all kinds of people; the positioning result can be displayed in the intelligent terminal equipment, and also can be displayed in the background server; therefore, positioning seamlessness and whole coverage of a whole exhibition hall can be realized; and thus, the exhibition service level is improved.
Description
Technical field
The present invention relates to site of activity field of location services.
Background technology
Complication within large-scale winged girder so that people are the most increasing to the demand of museum's inner position navigation.As
In what effective monitoring pipe artificial abortion's density case and provide easily for different types of personnel, vehicle, accurate location navigation
Service, it is achieved effective monitoring and the management to various resources such as personnel, facility, equipment in museum, is the weight realizing wisdom exhibition
Want approach.At present exhibition is on-the-spot in terms of the positioning service to personnel or facilities and equipment, main use manually show the way, road sign and
The location such as information kiosk mode.The sponsor of exhibition needs to issue the related news of exhibition before exhibition, by Web Publishing museum
Exhibition position distribution picture, or exhibition position scattergram is printed onto exhibition handbook, in museum, set road sign, information kiosk.Exhibition is carried out
Time, arrange special service personal to show the way for exhibitor staff in museum, exhibitor staff needs to inquire on-site service personnel, Yan Lu
Table finds objective.During exhibition, along with exhibition flow of the people increases, exhibitor staff's quantity that service personal can service simultaneously
Limited, the efficiency of above-mentioned positioning service drastically declines.As can be seen here, this positioning service mode cost is high, inefficiency, and ginseng
Exhibition personnel cannot obtain location information in time.
It addition, for the restriction of capacity, this biography during the complicated feature of winged girder internal structure and exhibition position
System positioning service mode cannot accomplish museum in seamless positioning service, and all of location services information dispersion and cannot count
Wordization stores, and lacks and carries out personnel or the passage of facilities and equipment wisdom scheduling further.
Summary of the invention
The technical problem to be solved is to provide one can realize self-organizing positioning service system at exhibition scene
System and method, it is therefore intended that solve current exhibition positioning service cost height, efficiency is low and cannot obtain location information in time
Problem.
The technical scheme is that a kind of self-organizing positioning service system, this system bag
Include ad-hoc communication network environment construction module and multi-mode mixing hi-Fix module,
Ad-hoc communication network environment construction module, for building on-the-spot independent communication network environment and current location
Location, provides, with background server, the support that communicates for intelligent terminal;
Multi-mode mixing hi-Fix module, for carrying out initial bit according to the on-the-spot independent communication network environment built
Put location, carry out positioning result optimization further according to map match, finally obtain positioning result.
The invention has the beneficial effects as follows: system of the present invention can be fixed at the on-the-spot convenient rapid deployment of large-scale exhibition
Position service, can provide precise positioning to take for all kinds of personnel such as exhibition venue side, sponsor, exhibiter and spectators by this system
Business, all personnel can carry out Location Request by intelligent terminal the most simultaneously, and positioning result both can be intelligent terminal
Equipment shows, it is also possible to be shown in background server, reach full museum and position seamless all standing, promote exhibition and fair service
Level.System of the present invention can also be applied in the industry needing also exist for positioning service, such as tourist industry, hospital field
Institute, school place and factories and miness etc..
On the basis of technique scheme, the present invention can also do following improvement.
Further, described ad-hoc communication network environment construction module uses localizer to realize, and described localizer is used for adopting
Gather the signal of intelligent terminal by bluetooth module or WIFI module and realize location, using communication module to make localizer simultaneously
And realize data communication between intelligent terminal and background server and any two intelligent terminal.
Further, described multi-mode mixing hi-Fix module includes intelligent terminal's positioning service module and server end
Positioning service module,
Intelligent terminal's positioning service module application is in intelligent terminal, for according to the off-line on intelligent terminal
The coordinate information of spatial data and ad-hoc communication network environment construction module location carries out precise positioning to current location, and
Navigate according to current positioning coordinate and destination coordinate;
Server end positioning service module application is in background server, for obtaining intelligent terminal's positioning service module
Off-line space data form map vector, and real-time update customer location forms movement locus in described map vector.
Further, described intelligent terminal's positioning service module includes:
Engine map module, for reading the off-line space data on intelligent terminal and forming map vector, goes forward side by side
Row three-dimensional visualization renders;
Locating module, for the location information sent according to ad-hoc communication network environment construction module, uses at fingerprint
Reason method obtains home position coordinate, further according to Geomagnetic signal, uses method for amalgamation processing, carries out home position coordinate tentatively
Revise;Finally according to the map vector generated, use map match processing method, preliminary revised position coordinates is carried out sky
Between geometrical constraint correction, it is thus achieved that accurate current position coordinates;
Destination's setting module, for setting the destination gone to;
Navigation module, for planning course according to current position coordinates and destination's coordinate, and in map vector
Show this route, during advancing during deviation planning course, automatically calculate new route.
Further, described server end positioning service module includes:
Map generation module, for obtaining the off-line space data on intelligent terminal and forming map vector, goes forward side by side
Row three-dimensional visualization renders;
Footprint enquiry module, generates the movement locus of this user, detection spy for real-time update user's current position coordinates
Determine user's movement locus in preset time section, and be marked on map vector with special symbol;
Thermal map display module, for carrying out space clustering, and according to user's dense degree to vector to location data
Region on map shows.
A kind of self-organizing positioning service method, the method is through the following steps that realize:
The on-the-spot independent communication network environment of S1, structure and the location of current location, take for intelligent terminal and backstage
Business device provides communication to support;
S2, according to build on-the-spot independent communication network environment carry out initial position fix, carry out further according to map match
Positioning result optimizes, and finally obtains positioning result.
Further, the process that implements of described S1 is: use bluetooth module or WIFI module to gather intelligent terminal
Signal and realize location, use communication module to make localizer and intelligent terminal and background server and any two simultaneously
Data communication is realized between individual intelligent terminal.
Further, the process that implements of described S2 includes:
S21, according in the off-line space data on intelligent terminal and S1 location coordinate information to current location
Carry out precise positioning, and navigate according to current positioning coordinate and destination coordinate;
S22, the off-line space data obtained on intelligent terminal form map vector, and real in described map vector
Shi Gengxin customer location forms movement locus.
Further, the process that implements of described S21 includes:
S211, the off-line space data read on intelligent terminal also form map vector, and carry out three-dimensional visualization
Render;
S212, according to the location information navigated in S1, use finger prints processing method to obtain home position coordinate, further according to
Geomagnetic signal, uses method for amalgamation processing, tentatively revises home position coordinate;Finally according to the map vector generated,
Use map match processing method, preliminary revised position coordinates is carried out space geometry about beam alignment, it is thus achieved that work as accurately
Front position coordinate;
The destination that S213, setting are gone to;
S214, according to current position coordinates and destination coordinate planning course, and in map vector, show this road
Line, during advancing during deviation planning course, calculates new route automatically.
Further, the process that implements of described S22 includes:
S221, the off-line space data obtained on intelligent terminal also form map vector, and carry out three-dimensional visualization
Render;
S222, real-time update user's current position coordinates generate the movement locus of this user, and detection specific user is given
Movement locus in time period, and be marked on map vector with special symbol;
S223, location data is carried out space clustering, and according to user's dense degree to the region on map vector
Show.
Accompanying drawing explanation
Fig. 1 is the principle schematic of the self-organizing positioning service system described in the embodiment of the present invention;
Fig. 2 is the principle schematic of the multi-mode mixing hi-Fix module 2 described in the embodiment of the present invention;
Fig. 3 is the principle schematic of the intelligent terminal's positioning service module 3 described in the embodiment of the present invention;
Fig. 4 is the principle schematic of the server end positioning service module 4 described in the embodiment of the present invention;
Fig. 5 is the flow chart of the self-organizing positioning service method described in the embodiment of the present invention;
Fig. 6 is the flow chart that step S2 described in the embodiment of the present invention implements;
Fig. 7 is the flow chart that step S21 described in the embodiment of the present invention implements;
Fig. 8 is the flow chart that step S22 described in the embodiment of the present invention implements.
In accompanying drawing, the list of parts representated by each label is as follows:
1, ad-hoc communication network environment construction module, 2, multi-mode mixing hi-Fix module, 3, intelligent terminal fixed
Position service module, 4, server end positioning service module, 5, engine map module, 6, locating module, 7, destination's setting module,
8, navigation module, 9, map generation module, 10, footprint enquiry module, 11, thermal map display module.
Detailed description of the invention
Being described principle and the feature of the present invention below in conjunction with accompanying drawing, example is served only for explaining the present invention, and
Non-for limiting the scope of the present invention.
Embodiment 1
As it is shown in figure 1, the present embodiment proposes a kind of self-organizing positioning service system, this system includes Self-organizing Communication Networks
Network environment construction module 1 and multi-mode mixing hi-Fix module 2,
Ad-hoc communication network environment construction module 1 uses WIFI and bluetooth module double combinations mode, is used for building now
Field independent communication network environment and the location of current location, provide, with background server, the support that communicates for intelligent terminal;
It is true that multi-mode mixing hi-Fix module 2 uses the multiple mixed model of WIFI, bluetooth, earth magnetism to carry out initial position
Fixed, carry out positioning result optimization further according to map match, finally obtain positioning result, and by final positioning result with service side
Formula is supplied to personnel in shop.
System described in the present embodiment can be in the on-the-spot convenient rapid deployment positioning service of large-scale exhibition, by this system
Can provide precise positioning service for all kinds of personnel such as exhibition venue side, sponsor, exhibiter and spectators, all personnel can be complete
Portion carries out Location Request by intelligent terminal simultaneously, and positioning result both can show in intelligent terminal, it is also possible to
Background server is shown, reaches full museum and position seamless all standing, promote exhibition and fair service level.Of the present invention
System can also be applied in the industry needing also exist for positioning service, such as tourist industry, hospital, school place and factories and miness
Deng.
Preferably, described ad-hoc communication network environment construction module 1 uses localizer to realize, and described localizer is used for adopting
Gather the signal of intelligent terminal by bluetooth module or WIFI module and realize location, using communication module to make localizer simultaneously
And realize data communication between intelligent terminal and background server and any two intelligent terminal.
Localizer described in this preferred embodiment has bluetooth and WIFI signal is launched and intelligent terminal signal is adopted
The function of collection, described localizer uses the network architecture of dynamic scalable, and arbitrary two intelligent terminals all can keep
WIFI is wireless interconnected;If the device fails of certain network node, can automatically lead to by one other equipment of reselection
Letter, it is ensured that data channel is unimpeded.Use WIFI and bluetooth composite signal to position simultaneously;I.e. can with self-organizing for local at a high speed
Communication network provides position data collecting, transmission, can connect again the Internet, it is achieved data sharing and distribution.
Preferably, as in figure 2 it is shown, described multi-mode mixing hi-Fix module 2 includes intelligent terminal's positioning service mould
Block 3 and server end positioning service module 4,
Intelligent terminal's positioning service module 3 is applied in intelligent terminal, for according on intelligent terminal from
Current location is carried out precisely fixed by the coordinate information of space of lines data and ad-hoc communication network environment construction module 1 location
Position, and navigate according to current positioning coordinate and destination coordinate;
Server end positioning service module 4 is applied in background server, is used for obtaining intelligent terminal's positioning service module 3
Off-line space data formed map vector, and in described map vector real-time update customer location formed movement locus.
In this preferred embodiment, being provided with intelligent terminal's positioning service module 3 in intelligent terminal, this module can be with
Presented in APP in intelligent terminal, when entering exhibition scene, installation application software APP can be downloaded in advance, to certainly
Hoc communication network environment construction module 1 sends Location Request, by measuring the locator information of intelligent terminal periphery, obtains
Taking current precise location information, the particular location of intelligent terminal recorded by the localizer of periphery the most simultaneously, and is saved in
In background server end.
Preferably, as it is shown on figure 3, described intelligent terminal's positioning service module 3 includes:
Engine map module 5, for reading the off-line space data on intelligent terminal and forming map vector, goes forward side by side
Row three-dimensional visualization renders;
Locating module 6, for the location information sent according to ad-hoc communication network environment construction module 1, uses fingerprint
Processing method obtains home position coordinate, further according to Geomagnetic signal, uses method for amalgamation processing, at the beginning of carrying out home position coordinate
Step is revised;Finally according to the map vector generated, use map match processing method, preliminary revised position coordinates is carried out
Space geometry about beam alignment, it is thus achieved that accurate current position coordinates;
Destination's setting module 7, for setting the destination gone to;
Navigation module 8, for planning course according to current position coordinates and destination's coordinate, and in map vector
Show this route, during advancing during deviation planning course, automatically calculate new route.
Preferably, as shown in Figure 4, described server end positioning service module 4 includes:
Map generation module 9, for obtaining the off-line space data on intelligent terminal and forming map vector, goes forward side by side
Row three-dimensional visualization renders;
Footprint enquiry module 10, generates the movement locus of this user for real-time update user's current position coordinates, detection
Specific user's movement locus in preset time section, and be marked on map vector with special symbol;
Thermal map display module 11, for carrying out space clustering, and according to user's dense degree to arrow to location data
Region on quantity map shows.
In this preferred embodiment, shop side, sponsor can follow the trail of the action footprint of specific objective alternately by background server,
Real-time artificial abortion's Density Distribution situation in controlling shop, and emergency scheduling can be carried out according to demand.
Thermal map display module 11 can use color change express the personnel amount of zones of different, such as, can adopt
By blueness to red gradual manner.
The positioning service system that the present embodiment proposes has the advantage of wireless self-networking, can quickly realize wireless positioning network
Environment construction, location overlay area can on-demand real-time adjustment, the positioning service electrodeless scaling of terminal unit quantity can be supported, it is achieved room
Interior venue hi-Fix navigation Service, intelligent terminal can position parallel, and efficiency of service is greatly improved.
Embodiment 2
As it is shown in figure 5, the present embodiment proposes a kind of self-organizing positioning service method, the method is through the following steps that reality
Existing:
The on-the-spot independent communication network environment of S1, structure and the location of current location, take for intelligent terminal and backstage
Business device provides communication to support;
S2, according to build on-the-spot independent communication network environment carry out initial position fix, carry out further according to map match
Positioning result optimizes, and finally obtains positioning result.
Method described in the present embodiment can pass through the method in the on-the-spot convenient rapid deployment positioning service of large-scale exhibition
Can provide precise positioning service for all kinds of personnel such as exhibition venue side, sponsor, exhibiter and spectators, all personnel can be complete
Portion carries out Location Request by intelligent terminal simultaneously, and positioning result both can show in intelligent terminal, it is also possible to
Background server is shown, reaches full museum and position seamless all standing, promote exhibition and fair service level.Of the present invention
Positioning service method can also be applied in the industry needing also exist for positioning service, such as tourist industry, hospital, school place
And factories and miness etc..
Preferably, the process that implements of S1 is: use bluetooth module or WIFI module to gather the letter of intelligent terminal
Number and realize location, use communication module to make localizer and intelligent terminal and background server and any two intelligence simultaneously
Data communication can be realized between terminal unit.
The process that implements of the S1 described in this preferred embodiment gathers intelligent terminal by bluetooth and WIFI signal
Signal, use dynamic scalable the network architecture, WIFI all can be kept wireless mutually between arbitrary two intelligent terminals
Connection, if the device fails of certain network node, can communicate by one other equipment of reselection, it is ensured that data automatically
Channels open.Meanwhile, use WIFI and bluetooth composite signal to position, both can tell that communication network carried with self-organizing for local
For position data collecting, transmission, the Internet can be connected again, it is achieved data sharing and distribution.
Preferably, as shown in Figure 6, the process that implements of described S2 includes:
S21, according in the off-line space data on intelligent terminal and S1 location coordinate information to current location
Carry out precise positioning, and navigate according to current positioning coordinate and destination coordinate;
S22, the off-line space data obtained on intelligent terminal form map vector, and real in described map vector
Shi Gengxin customer location forms movement locus.
Wherein, as it is shown in fig. 7, the process that implements of described S21 includes:
S211, the off-line space data read on intelligent terminal also form map vector, and carry out three-dimensional visualization
Render;
S212, according to the location information navigated in S1, use finger prints processing method to obtain home position coordinate, further according to
Geomagnetic signal, uses method for amalgamation processing, tentatively revises home position coordinate;Finally according to the map vector generated,
Use map match processing method, preliminary revised position coordinates is carried out space geometry about beam alignment, it is thus achieved that work as accurately
Front position coordinate;
The destination that S213, setting are gone to;
S214, according to current position coordinates and destination coordinate planning course, and in map vector, show this road
Line, during advancing during deviation planning course, calculates new route automatically.
As shown in Figure 8, the process that implements of described S22 includes:
S221, the off-line space data obtained on intelligent terminal also form map vector, and carry out three-dimensional visualization
Render;
S222, real-time update user's current position coordinates generate the movement locus of this user, and detection specific user is given
Movement locus in time period, and be marked on map vector with special symbol;
S223, location data is carried out space clustering, and according to user's dense degree to the region on map vector
Show.
In this preferred embodiment, shop side and sponsor can pass through background monitoring server, the mutual row following the trail of specific objective
Action spot mark, real-time artificial abortion's Density Distribution situation in controlling shop, and emergency scheduling can be carried out according to demand.
In method described in the present embodiment, in museum, the intelligent terminal of all kinds of librarian uses includes an operation circle
Face, includes in this operation interface that museum's exhibition position map interface, locating interface, destination set interface and navigation interface, by respectively
Individual interface realizes real-time and precise location.It addition, include an operation interface equally at background server end, this operation interface includes
Museum's exhibition position map interface, specific footprint query display interface and museum's thermal map interface;Artificial abortion is realized real-time by each interface
Monitoring.The background server of shop side and sponsor receives the intelligent terminal from personnel all kinds of in shop and location information, and
In shop, the intelligent mobile terminal equipment of all kinds of personnel sends location services information.
The positioning service method that the present embodiment proposes has the advantage of wireless self-networking, can quickly realize wireless positioning network
Environment construction, location overlay area can on-demand real-time adjustment, the positioning service electrodeless scaling of terminal unit quantity can be supported, it is achieved room
Interior venue hi-Fix navigation Service, intelligent terminal can position parallel, and efficiency of service is greatly improved.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (10)
1. a self-organizing positioning service system, it is characterised in that it include ad-hoc communication network environment construction module (1) and
Multi-mode mixing hi-Fix module (2),
Ad-hoc communication network environment construction module (1), for building on-the-spot independent communication network environment and current location
Location, provides, with background server, the support that communicates for intelligent terminal;
Multi-mode mixing hi-Fix module (2), for carrying out initial bit according to the on-the-spot independent communication network environment built
Put location, carry out positioning result optimization further according to map match, finally obtain positioning result.
A kind of self-organizing positioning service system the most according to claim 1, it is characterised in that described ad-hoc communication network
Environment construction module (1) uses localizer to realize, and described localizer is used for using bluetooth module or WIFI module to gather intelligence eventually
The signal of end equipment also realizes location, use simultaneously communication module make localizer and intelligent terminal and background server and
Data communication is realized between any two intelligent terminal.
A kind of self-organizing positioning service system the most according to claim 2, it is characterised in that the mixing of described multi-mode is high-precision
Degree locating module (2) includes intelligent terminal's positioning service module (3) and server end positioning service module (4),
Intelligent terminal's positioning service module (3) is applied in intelligent terminal, for according to the off-line on intelligent terminal
Current location is carried out precisely fixed by the coordinate information that spatial data and ad-hoc communication network environment construction module (1) position
Position, and navigate according to current positioning coordinate and destination coordinate;
Server end positioning service module (4) is applied in background server, is used for obtaining intelligent terminal's positioning service module (3)
Off-line space data formed map vector, and in described map vector real-time update customer location formed movement locus.
A kind of self-organizing positioning service system the most according to claim 3, it is characterised in that described intelligent terminal positions clothes
Business module (3) including:
Engine map module (5), for reading the off-line space data on intelligent terminal and forming map vector, and is carried out
Three-dimensional visualization renders;
Locating module (6), for the location information sent according to ad-hoc communication network environment construction module (1), uses fingerprint
Processing method obtains home position coordinate, further according to Geomagnetic signal, uses method for amalgamation processing, at the beginning of carrying out home position coordinate
Step is revised;Finally according to the map vector generated, use map match processing method, preliminary revised position coordinates is carried out
Space geometry about beam alignment, it is thus achieved that accurate current position coordinates;
Destination's setting module (7), for setting the destination gone to;
Navigation module (8), for according to current position coordinates and destination's coordinate planning course and aobvious in map vector
Show this route, during advancing during deviation planning course, automatically calculate new route.
A kind of self-organizing positioning service system the most according to claim 4, it is characterised in that described server end location clothes
Business module (4) including:
Map generation module (9), for obtaining the off-line space data on intelligent terminal and forming map vector, and is carried out
Three-dimensional visualization renders;
Footprint enquiry module (10), generates the movement locus of this user, detection spy for real-time update user's current position coordinates
Determine user's movement locus in preset time section, and be marked on map vector with special symbol;
Thermal map display module (11), for carrying out space clustering, and according to user's dense degree to vector to location data
Region on map shows.
6. a self-organizing positioning service method, it is characterised in that it through the following steps that realize:
The on-the-spot independent communication network environment of S1, structure and the location of current location, for intelligent terminal and background server
Communication is provided to support;
S2, according to build on-the-spot independent communication network environment carry out initial position fix, position further according to map match
Result optimizing, finally obtains positioning result.
A kind of self-organizing positioning service method the most according to claim 6, it is characterised in that described S1 implemented
Cheng Wei: use bluetooth module or WI FI module gather the signal of intelligent terminal and realize location, use communication module simultaneously
Make to realize data communication between localizer and intelligent terminal and background server and any two intelligent terminal.
A kind of self-organizing positioning service method the most according to claim 7, it is characterised in that described S2 implemented
Journey includes:
S21, according in the off-line space data on intelligent terminal and S1 location coordinate information current location is carried out
Precise positioning, and navigate according to current positioning coordinate and destination coordinate;
S22, the off-line space data formation map vector obtained on intelligent terminal, and in described map vector the most more
New customer location forms movement locus.
A kind of self-organizing positioning service method the most according to claim 8, it is characterised in that described S21 implements
Process includes:
S211, the off-line space data read on intelligent terminal also form map vector, and carry out three-dimensional visualization and render;
S212, according to the location information navigated in S1, use finger prints processing method to obtain home position coordinate, further according to earth magnetism
Signal, uses method for amalgamation processing, tentatively revises home position coordinate;Finally according to the map vector generated, use
Map match processing method, carries out space geometry about beam alignment to preliminary revised position coordinates, it is thus achieved that accurate present bit
Put coordinate;
The destination that S213, setting are gone to;
S214, according to current position coordinates and destination coordinate planning course, and in map vector, show this route,
In traveling process during deviation planning course, automatically calculate new route.
A kind of self-organizing positioning service method the most according to claim 9, it is characterised in that described S22 implements
Process includes:
S221, the off-line space data obtained on intelligent terminal also form map vector, and carry out three-dimensional visualization and render;
S222, real-time update user's current position coordinates generate the movement locus of this user, and specific user is in preset time in detection
Movement locus in Duan, and be marked on map vector with special symbol;
S223, location data is carried out space clustering, and according to user's dense degree, the region on map vector is carried out
Display.
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CN107995589A (en) * | 2017-11-17 | 2018-05-04 | 芯海科技(深圳)股份有限公司 | A kind of indoor positioning guidance method using BLE mesh |
CN112932418A (en) * | 2021-01-28 | 2021-06-11 | 北京广义恒鑫科技有限公司 | Multifunctional fusion method and system for vital sign monitoring and position positioning |
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