CN103575264B - The method of mobile navigation, system and GIS server - Google Patents
The method of mobile navigation, system and GIS server Download PDFInfo
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- CN103575264B CN103575264B CN201210252130.5A CN201210252130A CN103575264B CN 103575264 B CN103575264 B CN 103575264B CN 201210252130 A CN201210252130 A CN 201210252130A CN 103575264 B CN103575264 B CN 103575264B
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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
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3667—Display of a road map
- G01C21/367—Details, e.g. road map scale, orientation, zooming, illumination, level of detail, scrolling of road map or positioning of current position marker
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Abstract
The present invention proposes a kind of method of mobile navigation, system and GIS server.Wherein the method comprises the following steps: GIS server obtains starting point and the destination that user is selected by mobile terminal；GIS server obtains starting point to destination navigation map under multiple displaying ratios respectively；Navigation map under multiple displaying ratios is spliced to form the navigation map for display by GIS server, wherein, include the central area centered by starting point and at least one annular region centered by starting point at the navigation map for display, and the displaying ratio of central area is more than the displaying ratio of at least one annular region.Method according to embodiments of the present invention, the displaying ratio keeping user's starting point peripheral region is constant, the displaying ratio of map it is gradually reduced according to the distance arriving at region, thus exchange for less displaying ratio and more show content, the information of the starting point simultaneously can paid close attention to emphasis display user, promotes Consumer's Experience.
Description
Technical field
The present invention relates to mobile internet technical field, particularly to a kind of mobile navigation method, be
System and GIS server.
Background technology
At present, when mobile terminal display map, user can be by scaling the proportion adjustment of map denotation
Greater or lesser display content and scope, or, user can be dragged by the current ratio keeping map
Drag the more content of display.
Former approach by scaling map scale, can change current display content (such as, some
Information disappears, and some information occurs).Later approach is looked into by keeping current ratio to pull map
Look for information, may result in and repeatedly pull, operation complexity, and easily lose the information of original position.
Summary of the invention
The purpose of the present invention is intended at least solve one of above-mentioned technological deficiency.
To this end, the first of the present invention purpose is a kind of method proposing mobile navigation, the method can
Exchange for less displaying ratio and more show content, and can the letter of emphasis display user institute focus
Breath, promotes Consumer's Experience.
Second object of the present invention is to propose the system of a kind of mobile navigation.
Third object of the present invention is to propose a kind of GIS server.
For reaching above-mentioned purpose, the method for the mobile navigation of first aspect present invention embodiment, including with
Lower step: Distribution GIS server obtain the starting point that selects by mobile terminal of user with
Destination；Described GIS server obtains described starting point to described destination respectively at multiple display ratios
Navigation map under example；And described GIS server is to the navigation map under the plurality of displaying ratio
Carry out splicing to form the navigation map for display, wherein, at the described navigation map for display
Include the central area centered by described starting point and at least one is centered by described starting point
Annular region, and the displaying ratio of described central area is more than the display of at least one annular region described
Ratio.
The method of mobile navigation according to embodiments of the present invention, keeps the aobvious of user's starting point peripheral region
Show constant rate, be gradually reduced the displaying ratio of map according to the distance arriving at region, thus
Exchange for less displaying ratio and more show content, can be paid close attention to emphasis display user simultaneously
The information of starting point, promotes Consumer's Experience.
For reaching above-mentioned purpose, the system of the mobile navigation of second aspect present invention embodiment, including GIS
Server and mobile terminal, wherein, described GIS server, it is used for obtaining user by described movement
The starting point of terminal selection and destination, and obtain described starting point to described destination respectively multiple
Navigation map under displaying ratio, and the navigation map under the plurality of displaying ratio is spliced
With formed for display navigation map, wherein, described for display navigation map include with
Central area centered by described starting point and at least one annulus centered by described starting point
Territory, and the displaying ratio of described central area is more than the displaying ratio of at least one annular region described.
The system of mobile navigation according to embodiments of the present invention, keeps the aobvious of user's starting point peripheral region
Show constant rate, be gradually reduced the displaying ratio of map according to the distance arriving at region, thus
Exchange for less displaying ratio and more show content, can be paid close attention to emphasis display user simultaneously
The information of starting point, promotes Consumer's Experience.
For reaching above-mentioned purpose, the GIS server of third aspect present invention embodiment, including: obtain
Module, for obtaining starting point and the destination that user is selected by mobile terminal, and obtains institute respectively
State starting point to described destination navigation map under multiple displaying ratios；Concatenation module, for right
Navigation map under the plurality of displaying ratio carries out splicing to form the navigation map for display, its
In, the described navigation map for display include central area centered by described starting point and
At least one annular region centered by described starting point, and the displaying ratio of described central area is big
Displaying ratio at least one annular region described；And sending module, for described being used for is shown
The navigation map shown sends to described mobile terminal.
GIS server according to embodiments of the present invention, when providing map, keeps starting point peripheral region
The displaying ratio in territory is constant, is gradually reduced the displaying ratio of map according to the distance arriving at region,
Thus exchange for less displaying ratio and more show content, can be closed with emphasis display user simultaneously
The information of the starting point of note, promotes Consumer's Experience.
Aspect and advantage that the present invention adds will part be given in the following description, and part will be from following
Description in become obvious, or recognized by the practice of the present invention.
Accompanying drawing explanation
Present invention aspect that is above-mentioned and/or that add and advantage are from retouching embodiment below in conjunction with the accompanying drawings
Will be apparent from easy to understand in stating, wherein:
Fig. 1 is the flow chart of the method for mobile navigation according to an embodiment of the invention；
Fig. 2 is the flow chart of the method for mobile navigation according to an embodiment of the invention；
Fig. 3 is the structured flowchart of the system of mobile navigation according to an embodiment of the invention；
Fig. 4 is the structured flowchart of GIS server according to an embodiment of the invention；And
Fig. 5 is the structured flowchart of GIS server according to an embodiment of the invention.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, its
In the most same or similar label represent same or similar element or there is same or like merit
The element of energy.The embodiment described below with reference to accompanying drawing is exemplary, is only used for explaining this
Bright, and be not considered as limiting the invention.On the contrary, embodiments of the invention include falling into appended
Add all changes, amendment and the equivalent in the range of the spirit of claims and intension.
In describing the invention, it is to be understood that term " first ", " second " etc. are only used
In describing purpose, and it is not intended that indicate or hint relative importance.In describing the invention,
It should be noted that unless otherwise clearly defined and limited, term " is connected ", " connection " should
It is interpreted broadly, connects for example, it may be fixing, it is also possible to be to removably connect, or connect integratedly
Connect；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible in by
Between medium be indirectly connected to.For the ordinary skill in the art, can be with in concrete condition understanding
State term concrete meaning in the present invention.Additionally, in describing the invention, except as otherwise noted,
" multiple " are meant that two or more.
In flow chart or at this any process described otherwise above or method describe it is understood that
For, represent and include one or more performing for the step that realizes specific logical function or process
The module of code, fragment or the part of instruction, and the scope of the preferred embodiment of the present invention includes
Realization additionally, wherein can not be by order that is shown or that discuss, including according to involved function
By basic mode simultaneously or in the opposite order, performing function, these should be by embodiments of the invention
Person of ordinary skill in the field is understood.
Below with reference to the accompanying drawings the method for mobile navigation, system and GIS according to embodiments of the present invention described
Server.
A kind of method of mobile navigation, comprises the following steps: Distribution GIS server obtains
Starting point that user is selected by mobile terminal and destination；GIS server obtains starting point extremely respectively
Destination's navigation map under multiple displaying ratios；And GIS server is under multiple displaying ratios
Navigation map carry out splicing forming the navigation map for display, wherein, leading for display
Boat map includes the central area centered by starting point and at least one ring centered by starting point
Shape region, and the displaying ratio of central area is more than the displaying ratio of at least one annular region.
Fig. 1 is the flow chart of the method for mobile navigation according to an embodiment of the invention.
As it is shown in figure 1, the method for mobile navigation according to embodiments of the present invention comprises the steps.
Step S101, Distribution GIS server obtains user by rising that mobile terminal selects
Beginning ground and destination.
Specifically, first, the map that acquisition for mobile terminal GIS server is provided, wherein mobile whole
Hold and can input starting point when obtaining map, such as, input certain place, shown in mobile terminal
Map centered by this starting point.Then, user can input destination by mobile terminal, or
Person's GIS server can obtain the position at mobile terminal place and as starting point.Wherein, starting point
Can also is that the place that user is re-entered or the place reselected on map by mobile terminal,
Can not shown by mobile terminal the center of map.
Step S102, GIS server obtains starting point to destination respectively under multiple displaying ratios
Navigation map.
Specifically, the region within starting point to destination distance can first be carried out drawing by GIS server
Point, then obtaining the navigation map in each region, the displaying ratio in the most each region can be different.
For example, it is possible to the region within starting point to destination distance is divided into border circular areas and multiple annular
Region, the border circular areas of radius R centered by starting point, the first annular district of radius R to 1.5R
Territory, second annular region of radius 1.5R to 2R, the like until the annulus at destination place
Territory, then obtains the navigation map of each annular region, and wherein border circular areas can keep current ratio
Constant, the displaying ratio of each annular region can be sequentially reduced.
Step S103, the navigation map under multiple displaying ratios is spliced to be formed by GIS server
For the navigation map of display, wherein, in the navigation map for display includes with starting point being
The central area of the heart and at least one annular region centered by starting point, and the display of central area
Ratio is more than the displaying ratio of at least one annular region.
Such as, the border circular areas of radius R centered by starting point is kept displaying ratio by GIS server
Constant, the displaying ratio in the first annular region of radius R to 1.5R reduces, radius 1.5R's to 2R
The region of circle reduces ratio again.Wherein, central area can also be non-circular, can be partially shown in
In screen.
In one embodiment of the invention, annular region is multiple, and the width of each annular region
Equal.
In one embodiment of the invention, each annular region has displaying ratio regulation button,
Displaying ratio in corresponding annular region is adjusted by user by displaying ratio regulation button, GIS
Server re-starts splicing according to the displaying ratio after regulation.Wherein, peripheral annular region
Maximum displaying ratio is identical with central area displaying ratio.
The method of mobile navigation according to embodiments of the present invention, keeps the aobvious of user's starting point peripheral region
Show constant rate, be gradually reduced the displaying ratio of map according to the distance arriving at region, thus
Exchange for less displaying ratio and more show content, can be paid close attention to emphasis display user simultaneously
The information of starting point, promotes Consumer's Experience.
Fig. 2 is the flow chart of the method for mobile navigation according to an embodiment of the invention.
As in figure 2 it is shown, the method for mobile navigation according to embodiments of the present invention comprises the steps.
Step S201, Distribution GIS server obtains user by rising that mobile terminal selects
Beginning ground and destination.
Specifically, first, the map that acquisition for mobile terminal GIS server is provided, wherein mobile whole
Hold and can input starting point when obtaining map, such as, input certain place, shown in mobile terminal
Map centered by this starting point.Then, user can input destination by mobile terminal, or
Person's GIS server can obtain the position at mobile terminal place and as starting point.Wherein, starting point
Can also is that the place that user is re-entered or the place reselected on map by mobile terminal,
Can not shown by mobile terminal the center of map.
Step S202, GIS server obtains starting point to destination respectively under multiple displaying ratios
Navigation map.
Specifically, the region within starting point to destination distance can first be carried out drawing by GIS server
Point, then obtaining the navigation map in each region, the displaying ratio in the most each region can be different.
For example, it is possible to the region within starting point to destination distance is divided into border circular areas and multiple annular
Region, the border circular areas of radius R centered by starting point, the first annular district of radius R to 1.5R
Territory, second annular region of radius 1.5R to 2R, the like until the annulus at destination place
Territory, then obtains the navigation map of each annular region, and wherein border circular areas can keep current ratio
Constant, the displaying ratio of each annular region can subtract successively.
Step S203, the navigation map under multiple displaying ratios is spliced to be formed by GIS server
For the navigation map of display, wherein, in the navigation map for display includes with starting point being
The central area of the heart and at least one annular region centered by starting point, and the display of central area
Ratio is more than the displaying ratio of at least one annular region.
Such as, the border circular areas of radius R centered by starting point is kept displaying ratio by GIS server
Constant, the displaying ratio in the first annular region of radius R to 1.5R reduces, radius 1.5R's to 2R
The region of circle reduces ratio again.Wherein, central area can also be non-circular, can be partially shown in
In screen.
In one embodiment of the invention, annular region is multiple, and the width of each annular region
Equal.
In one embodiment of the invention, each annular region has displaying ratio regulation button,
Displaying ratio in corresponding annular region is adjusted by user by displaying ratio regulation button, GIS
Server re-starts splicing according to the displaying ratio after regulation.Wherein, peripheral annular region
Maximum displaying ratio is identical with central area displaying ratio.
Step S204, along with mobile update central area and at least one annular region of mobile terminal.
Specifically, if map center region shown in mobile terminal is that mobile terminal is on-site
Position, then when mobile terminal moves, corresponding central area is also changing, now, along with in
The change in heart region can update at least one shown annular region successively.
Or, user can also drag the position of starting point and central area is changed, such as, rise
The central area at the place, position of initial point becomes big, now, along with the change of central area can also be successively
The displaying ratio of at least one annular region shown by renewal is to show the map letter of more starting points
Breath.
Or, user can also keep the constant of current ladder displaying ratio, manually changes starting point
Position to update central area, now, shown along with the change of central area can also update successively
At least one annular region shown.
In one embodiment of the invention, updating central area and at least one annular region can be with
The displaying ratio regulating each annular region is carried out simultaneously.
The method of mobile navigation according to embodiments of the present invention, can along with the renewal of central area more
New shown annular region, promotes Consumer's Experience further.
In order to realize above-described embodiment, the present invention also proposes the system of a kind of mobile navigation.
The system of a kind of mobile navigation, including GIS server and mobile terminal, wherein, GIS service
Device, for obtaining starting point and the destination that user is selected by mobile terminal, and obtains initial respectively
Ground to destination navigation map under multiple displaying ratios, and to the navigation under multiple displaying ratios
Map carries out splicing with form for the navigation map shown, wherein, at the navigation map for display
Include the central area centered by starting point and at least one annulus centered by starting point
Territory, and the displaying ratio of central area is more than the displaying ratio of at least one annular region.
Fig. 3 is the structured flowchart of the system of mobile navigation according to an embodiment of the invention.
As it is shown on figure 3, the system of mobile navigation according to embodiments of the present invention, including GIS server
10 and mobile terminal 20.
Specifically, GIS server 10 is for obtaining the starting point that user is selected by mobile terminal 20
And destination, wherein starting point and destination can be that user inputs at mobile terminal 20, starting point
Can also is that the position at mobile terminal 20 place, and obtain starting point to destination respectively in multiple displays
Navigation map under ratio, and splice to form use to the navigation map under multiple displaying ratios
In the navigation map of display, wherein, include centered by starting point at the navigation map for display
Central area and at least one annular region centered by starting point, and the display ratio of central area
Example is more than the displaying ratio of at least one annular region.
More specifically, GIS server 10 can be first by the region within starting point to destination distance
Dividing, then obtain the navigation map in each region, the displaying ratio in the most each region is permissible
Different.For example, it is possible to the region within starting point to destination distance is divided into border circular areas with many
Individual annular region, the border circular areas of radius R centered by starting point, the first of radius R to 1.5R
Annular region, second annular region of radius 1.5R to 2R, the like until destination place
Annular region, then obtains the navigation map of each annular region, and wherein border circular areas can keep working as
Front constant rate, the displaying ratio of each annular region can be sequentially reduced.Thus, GIS server
The border circular areas of radius R centered by starting point is kept displaying ratio constant by 10, radius R to 1.5R
The displaying ratio in first annular region reduce, the region of the circle of radius 1.5R to 2R reduces ratio again,
Splice successively to form the navigation map for display.Wherein, central area can also be non-circular,
Can be partially shown in screen.
In one embodiment of the invention, annular region is multiple, and the width of each annular region
Equal.
In one embodiment of the invention, each annular region has displaying ratio regulation button,
Displaying ratio in corresponding annular region is adjusted by user by displaying ratio regulation button, GIS
Server 10 re-starts splicing according to the displaying ratio after regulation.Wherein, peripheral annular region
Maximum displaying ratio identical with central area displaying ratio.
The system of mobile navigation according to embodiments of the present invention, keeps the aobvious of user's starting point peripheral region
Show constant rate, be gradually reduced the displaying ratio of map according to the distance arriving at region, thus
Exchange for less displaying ratio and more show content, can be paid close attention to emphasis display user simultaneously
The information of starting point, promotes Consumer's Experience.
In one embodiment of the invention, GIS server 10 is additionally operable to along with mobile terminal 20
Mobile update central area and at least one annular region.Specifically, if mobile terminal 20 is shown
The map center region shown is the on-site position of mobile terminal 20, then when mobile terminal 20 moves
Corresponding central area is also changing, now, along with the change of central area can update successively
At least one shown annular region.Or, user can also drag during the position of starting point makes
Heart region changes, and the central area at the place, position of such as starting point becomes big, now, along with in
The change in heart region can also update the displaying ratio of at least one shown annular region successively with aobvious
Show the cartographic information of more starting point.Or, user can also keep current ladder displaying ratio
Constant, manually change the position of starting point to update central area, now, along with the change of central area
Change can also update at least one shown annular region successively.
In one embodiment of the invention, updating central area and at least one annular region can be with
The displaying ratio regulating each annular region is carried out simultaneously.
The system of mobile navigation according to embodiments of the present invention, can along with the renewal of central area more
New shown annular region, promotes Consumer's Experience further.
In order to realize above-described embodiment, the present invention also proposes a kind of GIS server.
A kind of GIS server, including: acquisition module, it is used for obtaining user and is selected by mobile terminal
Starting point and destination, and obtain starting point to destination navigation under multiple displaying ratios respectively
Map；Concatenation module, for the navigation map under multiple displaying ratios spliced with formed for
The navigation map of display, wherein, includes centered by starting point at the navigation map for display
Central area and at least one annular region centered by starting point, and the displaying ratio of central area
Displaying ratio more than at least one annular region；And sending module, for leading of display will be used for
Boat map sends to mobile terminal.
Fig. 4 is the structured flowchart of GIS server according to an embodiment of the invention.
As shown in Figure 4, GIS server according to embodiments of the present invention, including: acquisition module 100,
Concatenation module 200 and sending module 300.
Specifically, acquisition module 100 is for obtaining starting point and the mesh that user is selected by mobile terminal
Ground, wherein starting point and destination can be user input at mobile terminal, starting point is all right
It is the position at mobile terminal place, and obtains starting point to destination respectively under multiple displaying ratios
Navigation map, first divides the region within starting point to destination distance, then obtains every
The navigation map in individual region, the displaying ratio in the most each region can be different, for example, it is possible to incite somebody to action
Region within ground to the destination distance that begins is divided into border circular areas and multiple annular region, with starting point
Centered by the border circular areas of radius R, the first annular region of radius R to 1.5R, radius 1.5R is extremely
Second annular region of 2R, the like until the annular region at destination place, then obtain each
The navigation map of annular region, wherein border circular areas can keep current constant rate, each annulus
The displaying ratio in territory can be sequentially reduced.
Concatenation module 200 for the navigation map under multiple displaying ratios is spliced with formed for
The navigation map of display, wherein, includes centered by starting point at the navigation map for display
Central area and at least one annular region centered by starting point, and the displaying ratio of central area
Displaying ratio more than at least one annular region.Such as, during concatenation module 200 will be with starting point
The border circular areas of heart radius R keeps displaying ratio constant, the first annular region of radius R to 1.5R
Displaying ratio reduce, the region of the circle of radius 1.5R to 2R reduces ratio again.Wherein, center
Territory can also be non-circular, can be partially shown in screen.
Sending module 300 is for sending the navigation map being used for display to mobile terminal.
In one embodiment of the invention, annular region is multiple, and the width of each annular region
Equal.
In one embodiment of the invention, each annular region has displaying ratio regulation button,
Displaying ratio in corresponding annular region is adjusted by user by displaying ratio regulation button, spells
Displaying ratio after connection module 200 is additionally operable to according to regulation re-starts splicing.Wherein, peripheral
The maximum displaying ratio of annular region is identical with central area displaying ratio.
GIS server according to embodiments of the present invention, when providing map, keeps starting point peripheral region
The displaying ratio in territory is constant, is gradually reduced the displaying ratio of map according to the distance arriving at region,
Thus exchange for less displaying ratio and more show content, can be closed with emphasis display user simultaneously
The information of the starting point of note, promotes Consumer's Experience.
Fig. 5 is the structured flowchart of GIS server according to an embodiment of the invention.
As it is shown in figure 5, GIS server according to embodiments of the present invention, including: acquisition module 100,
Concatenation module 200, sending module 300 and more new module 400.
Specifically, acquisition module 100 is for obtaining starting point and the mesh that user is selected by mobile terminal
Ground, and obtain starting point to destination navigation map under multiple displaying ratios respectively.Splicing mould
Block 200 is for splicing the navigation map under multiple displaying ratios to form the navigation for display
Map, wherein, the navigation map for display include central area centered by starting point and
At least one annular region centered by starting point, and the displaying ratio of central area is more than at least one
The displaying ratio of individual annular region.Sending module 300 is for sending the navigation map being used for display extremely
Mobile terminal.
More new module 400 is annular with at least one for the mobile update central area along with mobile terminal
Region.If more specifically, map center region shown in mobile terminal is mobile terminal place
The position on ground, then when mobile terminal moves, corresponding central area is also changing, now, with
The change central area can update at least one shown annular according to more new module 400 successively
Region.Or, user can also drag the position of starting point and central area be changed, such as
The central area at the place, position of starting point becomes big, now, along with the change of central area can also depend on
Secondary basis more new module 400 updates the displaying ratio of at least one shown annular region with display more
The cartographic information of many starting points.Or, user can also keep the constant of current ladder displaying ratio,
Manually change the position of starting point to update central area, now, along with the change of central area also may be used
To update at least one shown annular region according to more new module 400 successively.
In one embodiment of the invention, updating central area and at least one annular region can be with
The displaying ratio regulating each annular region is carried out simultaneously.
GIS server according to embodiments of the present invention, can update institute along with the renewal of central area
The annular region of display, promotes Consumer's Experience further.
Should be appreciated that in an embodiment of the present invention, mobile terminal can be mobile phone, panel computer,
Personal digital assistant, e-book etc. have the hardware device of various operating system, and this hardware device has
GIS navigation feature.
In the description of this specification, reference term " embodiment ", " some embodiments ", " show
Example ", the description of " concrete example " or " some examples " etc. means to combine this embodiment or example
Describe specific features, structure, material or feature be contained in the present invention at least one embodiment or
In example.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical reality
Execute example or example.And, the specific features of description, structure, material or feature can be any
One or more embodiments or example combine in an appropriate manner.
Although an embodiment of the present invention has been shown and described, for those of ordinary skill in the art
For, it is possible to understand that without departing from the principles and spirit of the present invention can be to these embodiments
Carry out multiple change, revise, replace and modification, the scope of the present invention by claims and etc.
With limiting.
Claims (9)
1. the method for a mobile navigation, it is characterised in that comprise the following steps:
Distribution GIS server obtains starting point and the purpose that user is selected by mobile terminal
Ground；
Described GIS server obtains described starting point to described destination respectively under multiple displaying ratios
Navigation map；And
Navigation map under the plurality of displaying ratio is spliced to form use by described GIS server
In the navigation map of display, wherein, include at the described navigation map for display with described initial
Central area centered by ground and at least one annular region centered by described starting point, and described
The displaying ratio of central area is more than the displaying ratio of at least one annular region described, each described
Having displaying ratio regulation button in annular region, described user regulates button by described displaying ratio
Displaying ratio in corresponding annular region is adjusted, after described GIS server is according to regulation
Displaying ratio re-start splicing.
2. the method for mobile navigation as claimed in claim 1, it is characterised in that described annular region
For multiple, and the width of each described annular region is equal.
3. the method for the mobile navigation as described in any one of claim 1-2, it is characterised in that also wrap
Include:
Along with central area described in the mobile update of described mobile terminal and at least one annulus described
Territory.
4. the system of a mobile navigation, it is characterised in that include GIS server and mobile terminal,
Wherein,
Described GIS server, for obtaining starting point and the mesh that user is selected by described mobile terminal
Ground, and obtain described starting point respectively to described destination navigation map under multiple displaying ratios,
And splice to form the navigation ground for display to the navigation map under the plurality of displaying ratio
Figure, wherein, includes the center centered by described starting point at the described navigation map for display
Region and at least one annular region centered by described starting point, and the display of described central area
Ratio, more than the displaying ratio of at least one annular region described, has in each described annular region
Displaying ratio regulation button, described user regulates button to corresponding annulus by described displaying ratio
Displaying ratio in territory is adjusted, and described GIS server is according to the displaying ratio after regulation again
Splice.
5. the system of mobile navigation as claimed in claim 4, it is characterised in that described annular region
For multiple, and the width of each described annular region is equal.
6. the system of the mobile navigation as described in any one of claim 4-5, it is characterised in that described
GIS server is additionally operable to:
Along with central area described in the mobile update of described mobile terminal and at least one annulus described
Territory.
7. a GIS server, it is characterised in that including:
Acquisition module, for obtaining starting point and the destination that user is selected by mobile terminal, and point
Do not obtain described starting point to described destination navigation map under multiple displaying ratios；
Concatenation module, for splicing to form use to the navigation map under the plurality of displaying ratio
In the navigation map of display, wherein, include at the described navigation map for display with described initial
Central area centered by ground and at least one annular region centered by described starting point, and described
The displaying ratio of central area is more than the displaying ratio of at least one annular region described, each described
Having displaying ratio regulation button in annular region, described user regulates button by described displaying ratio
Being adjusted the displaying ratio in corresponding annular region, described concatenation module is additionally operable to according to regulation
Displaying ratio afterwards re-starts splicing；And
Sending module, for sending the described navigation map being used for display to described mobile terminal.
8. GIS server as claimed in claim 7, it is characterised in that described annular region is many
Individual, and the width of each described annular region is equal.
9. the GIS server as described in any one of claim 7-8, it is characterised in that also include:
More new module, for along with central area described in the mobile update of described mobile terminal and described extremely
A few annular region.
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