CN106643752A - Navigation information generation method and system and terminal equipment - Google Patents
Navigation information generation method and system and terminal equipment Download PDFInfo
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- CN106643752A CN106643752A CN201510726217.5A CN201510726217A CN106643752A CN 106643752 A CN106643752 A CN 106643752A CN 201510726217 A CN201510726217 A CN 201510726217A CN 106643752 A CN106643752 A CN 106643752A
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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
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/28—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network with correlation of data from several navigational instruments
- G01C21/30—Map- or contour-matching
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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
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/3407—Route searching; Route guidance specially adapted for specific applications
- G01C21/3415—Dynamic re-routing, e.g. recalculating the route when the user deviates from calculated route or after detecting real-time traffic data or accidents
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- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Navigation (AREA)
Abstract
The invention discloses a navigation information generation method and system and terminal equipment. The method comprises the following steps: receiving source position information from the terminal equipment, wherein the source position information at least comprises source position coordinate information, source position direction information and map marker information; obtaining target map information based on the map marker information in the source position information; sending the target map information to the terminal equipment; receiving target position information sent by the terminal equipment; obtaining navigation information based on the target position information, the source position coordinate information and the source position direction information; sending the navigation information to the terminal equipment and enabling the terminal equipment to display the navigation information.
Description
Technical field
The present invention relates to the map information handling technology of wireless communication field, more particularly to a kind of life of navigation information
Into method, system and terminal device.
Background technology
The main following two schemes of current indoor navigation technology, wireless location and picture recognition are positioned.Wherein,
Wireless location technology principle is the multiple signal projector transmission signals by wireless sensor network, end side
The signal strength signal intensity for receiving is calculated by positions calculations from the signal for receiving, and then obtains positional information；Or
Sensor network receives the signal that mobile terminal is uploaded, and the terminal signaling for receiving is calculated by location algorithm strong
Degree, and then terminal positional information is obtained, information is issued into end side.Picture recognition location technology, principle
Instant scene image by obtaining user present position is referred to for scene photo array location technology and by scene
Image information is sent to server, and with server database in prestore scene image information carry out aspect ratio to,
Identification, matches home position information after the pre-stored image with positional information.
But, there is problems with such scheme：The hardware requirement of terminal equipment side is higher；Terminal is needed to set
Download related software or map in standby side；Can also be affected by the technology of identification of picture and shooting angle.
Because the presence of the problems referred to above, user is caused to be rapidly obtained cartographic information or cannot quickly obtain
Get the navigation information for more conforming to require.
The content of the invention
In view of this, it is an object of the invention to provide a kind of guidance information generation method, system and terminal set
It is standby, can at least solve the above-mentioned problems in the prior art.
To reach above-mentioned purpose, the technical scheme is that what is be achieved in that：
The invention provides a kind of guidance information generation method, is applied to server side, methods described includes：
Receive the source location information that terminal device is sent；Wherein, at least include in the source location information
Source position coordinate information, source position directional information and map identification information；
Target map information is got based on the map identification information in the source location information, by the mesh
Mark cartographic information is sent to the terminal device；
Receive the target position information that terminal device is sent；
Based on the target position information, source position coordinate information and source position directional information, get
Navigation information, sends the navigation information to the terminal device so that the terminal device shows described
Navigation information.
The invention provides a kind of guidance information generation method, is applied to terminal device, methods described includes：
Source location information is got, active placement coordinate information, source are at least included in the source location information
Locality information and map identification information；
The source location information is sent to server side so that the server side is based on the source position
Acquisition of information is to target map information；
Receive and show the target map information that the server side is returned；
Destination locations information is set, the destination locations information is sent to server side so that the clothes
Business device side base is generated in the target position information, source position coordinate information and source position directional information and led
Boat information；
Receive and show the navigation information that the server side is returned.
The invention provides a kind of navigation information generates system, including：
First information receiver module, for receiving the source location information that terminal device is sent；Wherein, institute
State and at least include in source location information source position coordinate information, source position directional information and ground map logo letter
Breath；Receive the target position information that terminal device is sent；
Map searching modul, for getting target based on the map identification information in the source location information
Cartographic information, the target map information is sent to the terminal device；
Routing calculation module, for based on the target position information, source position coordinate information and source position
Directional information is put, navigation information is got；
First information sending module, for sending the navigation information to the terminal device.
The invention provides a kind of terminal device, including：
Parsing module, for getting source location information, at least includes active position in the source location information
Put coordinate information, source position directional information and map identification information；
Second information sending module, for the source location information to be sent to server side；Purpose is set
Positional information, the destination locations information is sent to server side；
Second information receiving module, for receiving and shows the target map letter that the server side is returned
Breath；
Processing module, for receiving and shows the navigation information that the server side is returned.
Guidance information generation method provided by the present invention, system and terminal device, report according to terminal device
Source location information determine that selection obtains target map information, further according to the source position side in source location information
To the target position information that information and user are arranged, determine from target map information and obtain navigation letter
Breath.Thus, avoiding the high request of the hardware to terminal device, and terminal equipment side is avoided to need head
First download software to get map again and then get navigation information, so as to during the operation for saving user
Between, improve the efficiency for obtaining map or navigation information；In addition, it becomes possible to reference to the physical location of user
And actual direction, obtain more conforming to the navigation information of user's needs, improve the navigation experience of user.
Description of the drawings
Fig. 1 is embodiment of the present invention guidance information generation method schematic flow sheet one；
Fig. 2 is embodiment of the present invention schematic diagram of a scenario one；
Fig. 3 is embodiment of the present invention schematic diagram of a scenario two；
Fig. 4 is embodiment of the present invention guidance information generation method schematic flow sheet two；
Fig. 5 is embodiment of the present invention Quick Response Code product process schematic diagram；
Fig. 6 a are embodiment of the present invention guidance information generation method schematic flow sheet three；
Fig. 6 b are embodiment of the present invention guidance information generation method schematic flow sheet four；
Fig. 7 is that embodiment of the present invention navigation information generates system composition structural representation；
Fig. 8 is that embodiment of the present invention terminal device constitutes structural representation；
Fig. 9 is that embodiment of the present invention system constitutes schematic diagram of a scenario.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is further described in more detail.
Embodiment one,
A kind of guidance information generation method is embodiments provided, server side is applied to, such as Fig. 1 institutes
Show, methods described includes：
Step 101：Receive the source location information that terminal device is sent；
Step 102：Based on the source location information, at least parsing obtain source position coordinate information (D),
Source position directional information and map identification information (Map ID)；
Step 103：Target map information is got based on the map identification information in the source location information,
The target map information is sent to the terminal device；
Step 104：Receive the target position information that terminal device is sent；
Step 105：Believed based on the target position information, source position coordinate information and source position direction
Breath, gets navigation information, sends the navigation information to the terminal device so that the terminal sets
It is standby to show the navigation information.
Here, the server side can at least include Web server；Map can also be included
Information server.
The target map information can be stored in the map information server, it is also possible to directly preserved
In the Web server.
The source position coordinate information can represent by longitude and latitude, such as can be expressed as P (x, y),
Wherein, x represents longitude, and y represents dimension.
The source position directional information can be represented that wherein angle can be the angle between longitude by angle
Degree；Direction in the present embodiment can at least have four kinds, such as 0,90,180 and 270 degree four kinds,
That is, source position directional information can be one of above-mentioned four kinds of directions.It is understood that this reality
Although apply that the example for possessing four direction is provide only in example, can essentially be arranged more according to actual conditions
Many directions, do not repeat here.
The map identification information based in the source location information gets target map information can be with
For：According to the ground that the map identification information searches whether to preserve matching from the Web server
Figure information, if having, using the cartographic information of matching as target map information；
Or, can also include：Searched from the Web server according to the map identification information
Whether the cartographic information of matching is preserved, if having, using the cartographic information of matching as target map information；
If not finding the cartographic information of matching, according to the map identification information from map information server
Lookup obtains the cartographic information for matching as target map information.
The map identification information based in the source location information is got after target map information,
Also include：Based on the source position coordinate information and the source position directional information, on target ground
Source position mark is set in figure information；Accordingly, it is described the target map information to be sent to the end
End equipment, including：Transmission shows the target map information of the source position mark to the terminal device.
Wherein, it is described based on the source position coordinate information and the source position directional information, described
Source position mark is set in target map information, can be with as shown in Fig. 2 being believed according to the source position coordinate
Longitude and dimension in breath, indicates longitude and dimension identical position in the target map information
21 are put, and outgoing direction is indicated at position 21 according to source position directional information, in the target map
The position 21 and corresponding direction indicated in information is source position mark.
It is described based on the target position information, source position coordinate information and source position in the present embodiment
Directional information, gets navigation information, including：
Based on the target position information, source position coordinate information and target map information, N is got
Paths information；N is the positive integer more than or equal to 2；Such as, shown in Fig. 3, can have from source position
Two paths a of 31 to target location 32 and path b；Wherein, the routing information can be included
At least start-stop positional information in a cross-talk path；The subpath can be by turning point or fork in the road institute
The subpath for splitting；
Based on the source position directional information, choose from the N paths information and obtain a paths
Information is used as navigation information.Such as, can choose from N paths and the source position directional information
One paths of matching are used as navigation information；Wherein, the matching can be with：The routing information includes
Angle value between the direction and source position direction of the subpath of source location information is less than predetermined threshold value.
The predetermined threshold value can be configured according to actual conditions, such as, can be less than 45 degree.Such as
Can be to choose path b therein as navigation information shown in Fig. 3.
Preferably, it is described based on the source position directional information, choose from the N paths information
A paths information navigation information is obtained, including：From the N paths information, path selection rises
The M paths information that point direction matches with the source position directional information；M is more than or equal to 1 and little
In the positive integer equal to N；From the M paths information, the most short paths letter of path selection
Breath is used as the navigation information.
Such as, there are the direction and source position of the subpath that M paths packets contain source location information
Angle value between direction is less than predetermined threshold value；So from M paths information, choose from source position
Put to the minimum paths of the path between target location.
It can be seen that, using such scheme, it becomes possible to determined according to the source location information that terminal device is reported and chosen
Target map information is obtained, is arranged further according to the source position directional information in source location information and user
Target position information, determines from target map information and obtains navigation information.Thus, avoiding to terminal
The high request of the hardware of equipment, and avoid terminal equipment side from needing download software first to get map again
And then navigation information is got, so as to save the operating time of user, improve acquisition map or navigation
The efficiency of information；In addition, it becomes possible to reference to the physical location and actual direction of user, more accorded with
The navigation information of family needs is shared, the navigation experience of user is improved.
Embodiment two,
A kind of guidance information generation method is present embodiments provided, terminal device is applied to, as shown in figure 4,
Methods described includes：
Step 401：Source location information is collected, is at least sat including active placement in the source location information
Mark information, source position directional information and map identification information；
Step 402：The source location information is sent to server side so that the server side is based on
The source location information gets target map information；
Step 403：Receive and show the target map information that the server side is returned；
Step 404：Destination locations information is set, the destination locations information is sent to server side,
So that the server side is based on the target position information, source position coordinate information and source position direction
Information generates navigation information；
Step 405：Receive and show the navigation information that the server side is returned.
In the present embodiment, the terminal device can be the terminal device for possessing acquisition module, the collection
Module can be camera, such as, terminal device is smart mobile phone, panel computer etc..
It is described to get source location information, including：Collect multimedia messages；From multimedia letter
At least parsing obtains source position coordinate information, source position directional information and map identification information conduct in breath
Source location information.
Wherein, the multimedia messages can at least include pictorial information；The pictorial information can be two dimension
Code pictorial information.
Preferably, so that multimedia messages are as Quick Response Code as an example, the mode that Quick Response Code is generated in the present embodiment can
With as follows as shown in Figure 5：
Keeper logs in admin page by browser, and the indoor map in institute area under one's jurisdiction is uploaded；
The upload request person of being managed Reverse Proxy receives, and proxy server have selected server cluster
It is middle to load less server；Request is forwarded to web server；Web server is the map life
Into unique sign map ID；
Web server is stored in database, data by the map and map and unique sign map ID's
Storehouse returns and preserves successfully；
Browser is that keeper returns map sign map ID；Keeper's reconnaissance on map, and be
The setting direction, in theory location point have several roads to should be the point to arrange several directions, such as
Crossroad, should be the position arrange 4 direction D should be sequentially (0 degree, 90 degree, 180 degree, 270
Degree)；Browser obtains coordinate P (x, y) of user's selected point on map；Browser sends a request to collection
Group's server address information, request bag (x, y) containing P, D, map ID；
Reverse server address information is obtained, by the address and P (x, y), D, map ID is encoded to two dimension
Code；Return Quick Response Code.
Methods described also includes：The parsing from the multimedia messages obtains server address information, sends
The source location information is to the server side.
The method that the present embodiment is provided, can be used for outdoor navigation, it is also possible to be applied to indoor navigation, or
Person is applied to the navigation in some areas, such as, and in market, or, navigated in a park.
Below, it is introduced by scene of indoor navigation, as shown in figures 6 a and 6b, including：
Step 601：The Quick Response Code of scanning input indoor location point, because Quick Response Code carries directional information,
Therefore same place has the Quick Response Code of multiple clockwise direction, and user need to only scan the Quick Response Code in the same direction with oneself
；
Step 602：Quick Response Code resolver will parse web server address, and map indicates map ID,
P (x, y), D；
Step 603：Browser sends inclusively icon and shows map ID, P (x, y), and the request of D is extremely
Web server address；
Step 604：Web server inquiry reverse proxy receive request after find in the cluster load compared with
The little period of service；
Step 605：Reverse proxy forwards user's request；
Step 606：Web server is using map nomenclature map ID to database retrieval
Step 607：Database returns map datum；
Step 608：Web server generates map, while being existed according to coordinate P (x, y) and direction D
Described point is identified as source position on map；
Step 609：Map is returned to browser；
Step 610：User's request navigates to destination；
Step 611：With previous step 602；
Step 612：With previous step 603；
Step 613：Web server sends source, purpose coordinate to routing calculation module；
Step 614：Routing calculation module is calculated according to shortest path first and route
Step 615：Return routing iinformation to present to browser.
It can be seen that, using such scheme, it becomes possible to determined according to the source location information that terminal device is reported and chosen
Target map information is obtained, is arranged further according to the source position directional information in source location information and user
Target position information, determines from target map information and obtains navigation information.Thus, avoiding to terminal
The high request of the hardware of equipment, and avoid terminal equipment side from needing download software first to get map again
And then navigation information is got, so as to save the operating time of user, improve acquisition map or navigation
The efficiency of information；In addition, it becomes possible to reference to the physical location and actual direction of user, more accorded with
The navigation information of family needs is shared, the navigation experience of user is improved.
In addition, the present embodiment is also embedded in directional information in Quick Response Code sign, scanning input and oneself Tongfang
To Quick Response Code can the direction and position of oneself is shown on electronic chart, for next step navigation provide
Convenience.
Embodiment three,
Embodiments provide a kind of navigation information and generate system, as shown in fig. 7, comprises：
First information receiver module 71, for receiving the source location information that terminal device is sent；Wherein,
At least include source position coordinate information, source position directional information and ground map logo in the source location information
Information；Receive the target position information that terminal device is sent；
Map searching modul 72, for being got based on the map identification information in the source location information
Target map information, the target map information is sent to the terminal device；
Routing calculation module 73, for based on the target position information, source position coordinate information and
Source position directional information, gets navigation information；
First information sending module 74, for sending the navigation information to the terminal device.
Here, the navigation information generate system can be by least one server group into such as at least may be used
To include Web server；Map information server can also be included.That is, above-mentioned several
Individual module, during the cluster of one or more Web server compositions can be may be contained within, or, respectively
In being arranged at Web server and data-base cluster.Or, agency, Web can also be respectively arranged at
In server, data-base cluster.
The target map information can be stored in the map information server, it is also possible to directly preserved
In the Web server.
The source position coordinate information can represent by longitude and latitude, such as can be expressed as P (x, y),
Wherein, x represents longitude, and y represents dimension.
The source position directional information can be represented that wherein angle can be the angle between longitude by angle
Degree；Direction in the present embodiment can at least have four kinds, such as 0,90,180 and 270 degree four kinds,
That is, source position directional information can be one of above-mentioned four kinds of directions.It is understood that this reality
Although apply that the example for possessing four direction is provide only in example, can essentially be arranged more according to actual conditions
Many directions, do not repeat here.
The map searching modul, for according to the map identification information from the Web server
The cartographic information for preserving matching is searched whether, if having, using the cartographic information of matching as target map
Information；
Or, can also include：Searched from the Web server according to the map identification information
Whether the cartographic information of matching is preserved, if having, using the cartographic information of matching as target map information；
If not finding the cartographic information of matching, according to the map identification information from map information server
Lookup obtains the cartographic information for matching as target map information.
The map searching modul, for based on the source position coordinate information and the source position direction
Information, arranges source position mark in the target map information；
Accordingly, the first information sending module, for sending the mesh for showing the source position mark
Mark cartographic information is to the terminal device.
Wherein, it is described based on the source position coordinate information and the source position directional information, described
Source position mark is set in target map information, can be with as shown in Fig. 2 being believed according to the source position coordinate
Longitude and dimension in breath, indicates longitude and dimension identical position in the target map information
21 are put, and outgoing direction is indicated at position 21 according to source position directional information, in the target map
The position 21 and corresponding direction indicated in information is source position mark.
In the present embodiment, the routing calculation module, for based on the target position information, source position
Coordinate information and target map information, get N paths information；N is just whole more than or equal to 2
Number；Such as, shown in Fig. 3, can there are the two paths a from source position 31 to target location 32 and road
Footpath b；Wherein, the routing information can include the start-stop positional information in an at least cross-talk path；Institute
It can be the subpath split by turning point or fork in the road to state subpath.Based on the source position
Directional information, chooses from the N paths information and obtains a paths information as navigation information.
Such as, the paths conduct matched with the source position directional information can be chosen from N paths
Navigation information；Wherein, the matching can be with：The routing information includes the subpath of source location information
Direction and source position direction between angle value be less than predetermined threshold value.The predetermined threshold value can be with
It is configured according to actual conditions, such as, can is less than 45 degree.As shown in figure 3, can be choosing
Path b therein is taken as navigation information.
Preferably, the routing calculation module, for from the N paths information, path selection
The M paths information that starting point direction matches with the source position directional information；M be more than or equal to 1 and
Positive integer less than or equal to N；From the M paths information, the most short paths of path selection
Information is used as the navigation information.Such as, there is the sub- road that M paths packets contain source location information
Angle value between the direction and source position direction in footpath is less than predetermined threshold value；So from M paths
In information, a paths of the path minimum between source position to target location are chosen.
It can be seen that, using such scheme, it becomes possible to determined according to the source location information that terminal device is reported and chosen
Target map information is obtained, is arranged further according to the source position directional information in source location information and user
Target position information, determines from target map information and obtains navigation information.Thus, avoiding to terminal
The high request of the hardware of equipment, and avoid terminal equipment side from needing download software first to get map again
And then navigation information is got, so as to save the operating time of user, improve acquisition map or navigation
The efficiency of information；In addition, it becomes possible to reference to the physical location and actual direction of user, more accorded with
The navigation information of family needs is shared, the navigation experience of user is improved.
Example IV,
A kind of terminal device is present embodiments provided, as shown in figure 8, including：
Parsing module 81, for getting source location information, at least includes in the source location information
Source position coordinate information, source position directional information and map identification information；
Second information sending module 82, for the source location information to be sent to server side；Arrange
Destination locations information, the destination locations information is sent to server side；
Second information receiving module 83, for receiving and shows the target map that the server side is returned
Information；
Processing module 84, for receiving and shows the navigation information that the server side is returned.
In the present embodiment, the terminal device can be the terminal device for possessing acquisition module, the collection
Module can be camera, such as, terminal device is smart mobile phone, panel computer etc..
The terminal device also includes：Acquisition module 85, for collecting multimedia messages；
Accordingly, the parsing module 81, specifically at least parsing from the multimedia messages
To source position coordinate information, source position directional information and map identification information as source location information.Its
In, the multimedia messages can at least include pictorial information；The pictorial information can be two-dimension code image
Information.
The parsing module, is additionally operable to the parsing from the multimedia messages and obtains server address information,
The source location information is sent to the server side.
With reference to the system that the present embodiment and embodiment three are provided, it is introduced by scene of indoor navigation,
As shown in figure 9, two kinds of scenes are included based on the indoor navigation alignment system that multimedia messages are Quick Response Code,
1 keeper is directly interacted 2 users with service end and is positioned using Quick Response Code.
It is assumed that terminal equipment side, wherein acquisition module are camera, parsing module is Quick Response Code resolver,
Processing module is browser, specifically：
Camera：For scanning Quick Response Code, and Quick Response Code is sent into Quick Response Code resolver.
Quick Response Code resolver：Information (the positioning service for positioning being included in for parsing in Quick Response Code
Device address, directional information, positional information)
Browser：Reverse proxy user for Location Request to be sent http message to location-server looks into
Ask entrance.
Three above module is the module that current any smart mobile phone is all included.Camera is current intelligence hand
The indispensable hardware module of machine, Quick Response Code resolver is the build-in function of current major applications, and browser is
The pre-installed applications of smart mobile phone.Therefore user is when any indoor point for needing positioning is marched to, without the need for pre-
Positioning is proceeded by by any special software is first installed.This is this programme than other close schemes
Advantage part.
Navigation information generates system side：
Assume that first information receiver module is arranged in user's inquiry reverse proxy：Send for receive user
Request positioning http request.And the request is distributed into the web server on backstage.In addition,
User inquires about reverse proxy and load balancing and all web services to user's shielding below is carried out to request
Device and data server, prevent due to malicious access and attack the service middle-end for causing.
Map searching modul is arranged at keeper's reverse proxy：For receiving the indoor electronic of keeper's upload
Map.Keeper's identity is probably market, and hospital, the staff at station is obtaining service end
After mandate, you can upload the electronic chart of oneself.Meanwhile, keeper generates room by accessing reverse proxy
The Quick Response Code of interior specified location, inquires about on position is changed for paving for scanning input.Manage in addition
Member's reverse proxy also provides the function of load balancing and shielding background server.
Map searching modul is arranged at Web server：Server receives the inquiry request of user's transmission,
The Position Number L being contained within, and direction numbering D, and map nomenclature will be asked to send to database,
Map is retrieved, describes active user's point and its direction, return to Reverse Proxy, finally,
The view side of user is returned result to by Reverse Proxy.Server receives the request of keeper
Afterwards, first authentication is entered to keeper's identity, the electronic chart that legal management is uploaded is pre-processed,
Afterwards electronic chart is stored in into database, while generation one is globally unique numbering to keeper.Keeper
Afterwards map, and the click location on map are browsed from Web server request using this numbering, it is raw
Into specified location and the Quick Response Code in direction.The person's of being managed paving by the Quick Response Code supplies user on the position
Scan for inquiries.
Routing calculation module is also provided with Web server：When user specifies on a web browser purpose
When ground and starting point, by electronic chart and destination, starting point coordinate is sent to route meter to web server
Module is calculated, routing plan is returned to web with shortest path first according to path weight value by routing calculation module
Route result is returned to view side by server, last web server.
Preferably, in the exemplary system for providing in the present embodiment, data-base cluster can also be included：
For preservation management person's information, the electronic chart that keeper once uploaded or updated, and electronic chart
And its mapping relations of unique number.When user's inquiry, it is returned data to update electronic chart.
It can be seen that, using such scheme, it becomes possible to determined according to the source location information that terminal device is reported and chosen
Target map information is obtained, is arranged further according to the source position directional information in source location information and user
Target position information, determines from target map information and obtains navigation information.Thus, avoiding to terminal
The high request of the hardware of equipment, and avoid terminal equipment side from needing download software first to get map again
And then navigation information is got, so as to save the operating time of user, improve acquisition map or navigation
The efficiency of information；In addition, it becomes possible to reference to the physical location and actual direction of user, more accorded with
The navigation information of family needs is shared, the navigation experience of user is improved.
If integrated module described in the embodiment of the present invention realized using in the form of software function module and as
Independent production marketing or when using, it is also possible in being stored in a computer read/write memory medium.Base
In such understanding, the technical scheme of the embodiment of the present invention substantially contributes to prior art in other words
Part can be embodied in the form of software product, the computer software product is stored in a storage
In medium, including some instructions are used so that a computer equipment (can be personal computer, service
Device or the network equipment etc.) perform all or part of each embodiment methods described of the invention.And it is aforementioned
Storage medium include：USB flash disk, portable hard drive, read-only storage (ROM, Read-Only Memory),
Random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can be with
The medium of store program codes.So, the embodiment of the present invention is not restricted to any specific hardware and software knot
Close.
The above, only presently preferred embodiments of the present invention is not intended to limit the protection model of the present invention
Enclose.
Claims (14)
1. a kind of guidance information generation method, is applied to server side, it is characterised in that methods described includes：
Receive the source location information that terminal device is sent；Wherein, at least include in the source location information
Source position coordinate information, source position directional information and map identification information；
Target map information is got based on the map identification information in the source location information, by the mesh
Mark cartographic information is sent to the terminal device；
Receive the target position information that terminal device is sent；
Based on the target position information, source position coordinate information and source position directional information, get
Navigation information, sends the navigation information to the terminal device so that the terminal device shows described
Navigation information.
2. method according to claim 1, it is characterised in that described to be believed based on the source position
Map identification information in breath is got after target map information, is also included：
Based on the source position coordinate information and the source position directional information, in target map letter
Source position mark is set in breath；
Accordingly, it is described the target map information to be sent to the terminal device, including：
Transmission shows the target map information of the source position mark to the terminal device.
3. method according to claim 1, it is characterised in that described based on the target location
Information, source position coordinate information and source position directional information, get navigation information, including：
Based on the target position information, source position coordinate information and target map information, N is got
Paths information；N is the positive integer more than or equal to 2；
Based on the source position directional information, choose from the N paths information and obtain a paths
Information is used as navigation information.
4. method according to claim 3, it is characterised in that described based on the source position side
To information, the paths information that obtains is chosen from the N paths information as navigation information, bag
Include：
From the N paths information, path selection starting point direction and the source position directional information
The M paths information matched somebody with somebody；M is the positive integer more than or equal to 1 and less than or equal to N；
From the M paths information, the most short paths information of path selection is used as the navigation
Information.
5. a kind of guidance information generation method, is applied to terminal device, it is characterised in that methods described
Including：
Source location information is got, active placement coordinate information, source are at least included in the source location information
Locality information and map identification information；
The source location information is sent to server side so that the server side is based on the source position
Acquisition of information is to target map information；
Receive and show the target map information that the server side is returned；
Destination locations information is set, the destination locations information is sent to server side so that the clothes
Business device side base is generated in the target position information, source position coordinate information and source position directional information and led
Boat information；
Receive and show the navigation information that the server side is returned.
6. method according to claim 5, it is characterised in that described to get source location information,
Including：
Collect multimedia messages；
From the multimedia messages at least parsing obtain source position coordinate information, source position directional information with
And map identification information is used as source location information.
7. method according to claim 6, it is characterised in that methods described also includes：
The parsing from the multimedia messages obtains server address information, is believed based on the server address
Breath sends the source location information to the server side.
8. a kind of navigation information generates system, it is characterised in that include：
First information receiver module, for receiving the source location information that terminal device is sent；Wherein, institute
State and at least include in source location information source position coordinate information, source position directional information and ground map logo letter
Breath；Receive the target position information that terminal device is sent；
Map searching modul, for getting target based on the map identification information in the source location information
Cartographic information, the target map information is sent to the terminal device；
Routing calculation module, for based on the target position information, source position coordinate information and source position
Directional information is put, navigation information is got；
First information sending module, for sending the navigation information to the terminal device.
9. server according to claim 8, it is characterised in that the map searching modul,
For based on the source position coordinate information and the source position directional information, in target map letter
Source position mark is set in breath；
Accordingly, the first information sending module, for sending the mesh for showing the source position mark
Mark cartographic information is to the terminal device.
10. server according to claim 8, it is characterised in that the routing calculation module,
For based on the target position information, source position coordinate information and target map information, getting N
Paths information；N is the positive integer more than or equal to 2；Based on the source position directional information, from described
Choose in N paths information and obtain a paths information as navigation information.
11. servers according to claim 10, it is characterised in that the routing calculation module,
For from the N paths information, path selection starting point direction and the source position directional information
The M paths information matched somebody with somebody；M is the positive integer more than or equal to 1 and less than or equal to N；From the M bars
In routing information, the most short paths information of path selection is used as the navigation information.
12. a kind of terminal devices, it is characterised in that include：
Parsing module, for getting source location information, at least includes active position in the source location information
Put coordinate information, source position directional information and map identification information；
Second information sending module, for the source location information to be sent to server side；Purpose is set
Positional information, the destination locations information is sent to server side；
Second information receiving module, for receiving and shows the target map letter that the server side is returned
Breath；
Processing module, for receiving and shows the navigation information that the server side is returned.
13. terminal devices according to claim 12, it is characterised in that the terminal device is also
Including：Acquisition module, for collecting multimedia messages；
Accordingly, the parsing module, specifically at least parsing obtains source from the multimedia messages
Location coordinate information, source position directional information and map identification information are used as source location information.
14. terminal devices according to claim 13, it is characterised in that the parsing module, also
Server address information is obtained for the parsing from the multimedia messages, the source location information is sent extremely
The server side.
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| CN201510726217.5A CN106643752A (en) | 2015-10-30 | 2015-10-30 | Navigation information generation method and system and terminal equipment |
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| CN201510726217.5A CN106643752A (en) | 2015-10-30 | 2015-10-30 | Navigation information generation method and system and terminal equipment |
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| CN201510726217.5A Pending CN106643752A (en) | 2015-10-30 | 2015-10-30 | Navigation information generation method and system and terminal equipment |
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