CN103575266B - Method and system of mobile navigation as well as GIS (geographic information system) server - Google Patents
Method and system of mobile navigation as well as GIS (geographic information system) server Download PDFInfo
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- CN103575266B CN103575266B CN201210284561.XA CN201210284561A CN103575266B CN 103575266 B CN103575266 B CN 103575266B CN 201210284561 A CN201210284561 A CN 201210284561A CN 103575266 B CN103575266 B CN 103575266B
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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 invention provides a method and a system of mobile navigation as well as a GIS (geographic information system) server. The method comprises the following steps: a mobile terminal obtains the current position information and transports the current position information to the GIS server; the mobile terminal receives and caches local area information transported by the GIS server of a default area taking the current position of the mobile terminal as a center, wherein the local area information comprises local map information; and the mobile terminal displays the local area information preferentially after starting the navigation function. According to the method of the embodiment, on the one hand, the waiting time for opening map software to obtain a map by a user is reduced, the display speed of the map is improved, and flow is saved due to that the local area information comprises the local map information, on the other hand, the sought surround information is obtained from the local area information directly by the user, and user experience is improved due to that the local area information is associated with the current position of the user.
Description
Technical field
The present invention relates to mobile internet technical field, particularly to a kind of method of mobile navigation, system and GIS service
Device.
Background technology
At present, when user uses mobile terminal to start map denotation, map need to be sent a request for server, this
When acquired map be global map（Such as Beijing's map）, then execute on map shown by mobile terminal for the user
Search for, check that real time information etc. operates.
Prior art is primarily present problems with：（1）When user spreads out the map, due to network speed flow restriction or memorizer
Limit etc., user experiences part map first, then just sees other maps, needs to wait longer time just can open
Whole global map, display speed is slow；（2）User scanning for, when the operation such as amplifying, complex steps, simultaneously acquired
Map is not required, and user may not be needed specific global map, wastes flow and time.
Content of the invention
The purpose of the present invention is intended at least solve one of above-mentioned technological deficiency.
For this reason, the first of the present invention purpose is to propose a kind of method of mobile navigation, the method.
Second object of the present invention is to propose a kind of system 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, comprise the following steps：Mobile
Terminal obtains current positional information, and described current positional information is sent to Distribution GIS server；Described
Mobile terminal receive and cache the current location by described mobile terminal that described GIS server sends centered on predeterminable area
Local region information, wherein, described local region information includes local map information；And lead in the unlatching of described mobile terminal
After boat function, the described local region information of preferential display caching.
The method of mobile navigation according to embodiments of the present invention, mobile terminal can be in memorizer according to current location information
Or in other buffer memory devices, prestore the local region information related to current location information, one side local region information bag
Include local map information, thus can reduce user and open the waiting time obtaining map during map software, improve map denotation
Speed, save flow, another aspect local region information is related to the current location of user, user can be directly by locally
Obtain peripheral information to be searched in area information, lift Consumer's Experience.
For reaching above-mentioned purpose, the system of the mobile navigation of second aspect present invention embodiment, including mobile terminal and GIS
Server, wherein, described mobile terminal, for obtaining current positional information, and by described current positional information send to
Described GIS server, and centered on receiving and cache the current location by described mobile terminal that described GIS server sends
Predeterminable area local region information, wherein, described local region information includes local map information, and described mobile eventually
After navigation feature is opened at end, the described local region information of preferential display caching；Described GIS server, described for receiving
Current positional information, and described local region information is obtained according to described current positional information, and by described partial zones
Domain information sends to described mobile terminal.
The system of mobile navigation according to embodiments of the present invention, mobile terminal can be in memorizer according to current location information
Or in other buffer memory devices, prestore the local region information related to current location information, one side local region information bag
Include local map information, thus can reduce user and open the waiting time obtaining map during map software, improve map denotation
Speed, save flow, another aspect local region information is related to the current location of user, user can be directly by locally
Obtain peripheral information to be searched in area information, lift Consumer's Experience.
For reaching above-mentioned purpose, the GIS server of third aspect present invention embodiment, including：Receiver module, for receiving
The current positional information that mobile terminal sends；Acquisition module, for obtaining according to described current positional information with described shifting
The local region information of the predeterminable area centered on the current location of dynamic terminal, wherein, described local region information includes local
Cartographic information；And sending module, for described local region information is sent to described mobile terminal.
GIS server according to embodiments of the present invention, can be provided related with the current location information that mobile terminal is sent
Local region information, one side local region information includes local map information, and thus can reducing user, to open map soft
Obtain the waiting time of map during part, improve the speed of map denotation, save flow, another aspect local region information and user
Current location related, user can directly pass through to obtain peripheral information to be searched, lifting user in local region information
Experience.
The aspect that the present invention adds and advantage will be set forth in part in the description, and partly will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description
The above-mentioned and/or additional aspect of the present invention and advantage will become from the following description of the accompanying drawings of embodiments
Substantially and easy to understand, 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.
Specific embodiment
Embodiments of the invention are described below in detail, the example of described embodiment is shown in the drawings, wherein from start to finish
The element that same or similar label represents same or similar element or has same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.On the contrary, originally
Inventive embodiment includes falling into all changes in the range of the spirit of attached claims and intension, modification and equivalent
Thing.
In describing the invention it is to be understood that term " first ", " second " etc. are only used for describing purpose, and not
It is understood that as indicating or implying relative importance.In describing the invention, it should be noted that specifying unless otherwise clear and definite
And restriction, term " being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected,
Or be integrally connected；Can be to be mechanically connected or electrically connect；Can be to be joined directly together it is also possible to pass through intermediary
It is indirectly connected to.For the ordinary skill in the art, above-mentioned term tool in the present invention can be understood with concrete condition
Body implication.Additionally, in describing the invention, unless otherwise stated, " multiple " are meant that two or more.
In flow chart or here any process described otherwise above or method description are construed as, represent and include
The module of the code of executable instruction of one or more steps for realizing specific logical function or process, fragment or portion
Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discuss suitable
Sequence, including according to involved function by substantially simultaneously in the way of or in the opposite order, carry out perform function, this should be by the present invention
Embodiment person of ordinary skill in the field understood.
Below with reference to the accompanying drawings method, system and the GIS server of mobile navigation according to embodiments of the present invention are described.
A kind of method of mobile navigation, comprises the following steps：Mobile terminal obtains current positional information, and will be current
Positional information sends to Distribution GIS server；Mobile terminal receives and caches the whole to move of GIS server transmission
The local region information of the predeterminable area centered on the current location at end, wherein, local region information includes local map information；
And after mobile terminal opens navigation feature, the local region information of preferential display caching.
Fig. 1 is the flow chart of the method for mobile navigation according to an embodiment of the invention.
As shown in figure 1, the method for mobile navigation according to embodiments of the present invention comprises the steps.
Step S101, mobile terminal obtains current positional information, and current positional information is sent to geography information
System GIS server.
In an embodiment of the present invention, mobile terminal can be mobile phone, panel computer, personal digital assistant, navigator etc.
Hardware device, can be provided with GPS on this hardware device（Global Positioning System, global positioning system）,
Mobile terminal passes through GPS or other have GPS and obtain the client software of function and can obtain the current positional information of user,
Then current positional information is sent to GIS server.
Wherein, mobile terminal obtains current positional information at predetermined intervals, and the length of time interval can be by
User sets or mobile terminal acquiescence is specified.
Step S102, centered on mobile terminal receives and caches the current location by mobile terminal of GIS server transmission
Predeterminable area local region information.
Wherein, local region information includes local map information.In one embodiment of the invention, local region information
Also include the transport information of regional area.
Specifically, predeterminable area can GIS server automatically select according to user current location.The current position of user
Confidence breath can be one group of latitude and longitude information, determine certain predeterminable area according to this latitude and longitude information, for example, user is at certain
Living in community, can obtain the on-site latitude and longitude information of user, and predeterminable area can be the street of user place community, or
It is the region around in fixed range.
Step S103, after mobile terminal opens navigation feature, the local region information of preferential display caching.
In one embodiment of the invention, local region information includes the local map information of multiple displaying ratios, and
After mobile terminal opens navigation feature, multiple displaying ratios are prompted to user for user's selection.Permissible by this user
Select the local map of different displaying ratios according to different use scenes, lift Consumer's Experience.
The method of mobile navigation according to embodiments of the present invention, mobile terminal can be in memorizer according to current location information
Or in other buffer memory devices, prestore the local region information related to current location information, one side local region information bag
Include local map information, thus can reduce user and open the waiting time obtaining map during map software, improve map denotation
Speed, save flow, another aspect local region information is related to the current location of user, user can be directly by locally
Obtain peripheral information to be searched in area information, lift Consumer's Experience.
Fig. 2 is the flow chart of the method for mobile navigation according to an embodiment of the invention.
As shown in Fig. 2 the method for mobile navigation according to embodiments of the present invention comprises the steps.
Step S201, mobile terminal obtains current positional information, and current positional information is sent to geography information
System GIS server.
In an embodiment of the present invention, mobile terminal can be mobile phone, panel computer, personal digital assistant, navigator etc.
Hardware device, can be provided with GPS on this hardware device（Global Positioning System, global positioning system）,
Mobile terminal passes through GPS or other have GPS and obtain the client software of function and can obtain the current positional information of user,
Then current positional information is sent to GIS server.
Wherein, mobile terminal obtains current positional information at predetermined intervals, and the length of time interval can be by
User sets or mobile terminal acquiescence is specified.
Step S202, centered on mobile terminal receives and caches the current location by mobile terminal of GIS server transmission
Predeterminable area local region information.
Wherein, local region information includes local map information.In one embodiment of the invention, local region information
Also include the transport information of regional area.
Specifically, predeterminable area can GIS server automatically select according to user current location.The current position of user
Confidence breath can be one group of latitude and longitude information, determine certain predeterminable area according to this latitude and longitude information, for example, user is at certain
Living in community, can obtain the on-site latitude and longitude information of user, and predeterminable area can be the street of user place community, or
It is the region around in fixed range.
Step S203, GIS server record sends the time of local region information, and the time that calculates is opened with mobile terminal
The change information of local region information between during navigation feature.
Specifically, when user reads cached local region information in the terminal, this local region information can
Can be partly out-of-date, send the time of local region information by GIS server record, the time that then calculates is opened with mobile terminal
Open the change information of local region information between navigation feature.
Step S204, change information is sent to mobile terminal.
Step S205, after mobile terminal opens navigation feature, the local region information of preferential display caching.
In one embodiment of the invention, local region information includes the local map information of multiple displaying ratios, and
After mobile terminal opens navigation feature, multiple displaying ratios are prompted to user for user's selection.Permissible by this user
Select the local map of different displaying ratios according to different use scenes, lift Consumer's Experience.
Regional area in time period can be believed by the method for mobile navigation according to embodiments of the present invention by GIS server
The change information of breath sends to mobile terminal, thereby guarantees that the real-time of local region information, lifts Consumer's Experience further, with
When only send change information, save flow.
In order to realize above-described embodiment, the present invention also proposes a kind of system of mobile navigation.
A kind of system of mobile navigation, including mobile terminal and GIS server, wherein, mobile terminal, for obtaining currently
Positional information, and current positional information is sent to GIS server, and receive and cache GIS server transmission with
The local region information of the predeterminable area centered on the current location of mobile terminal, wherein, local region information is included partly
Figure information, and after mobile terminal opens navigation feature, the local region information of preferential display caching；GIS server, is used for
Receive current positional information, and local region information is obtained according to current positional information, and local region information is sent out
Deliver to mobile terminal.
Fig. 3 is the structured flowchart of the system of mobile navigation according to an embodiment of the invention.
As shown in figure 3, the system of mobile navigation according to embodiments of the present invention, including GIS server 10 and mobile terminal
20.
Specifically, mobile terminal 20 is used for obtaining current positional information, and current positional information is sent to GIS clothes
Business device 10, and receive and cache GIS server 10 transmission the current location by mobile terminal 20 centered on predeterminable area
Local region information, wherein, local region information includes local map information, in one embodiment of the invention, locally
Area information also includes the transport information of regional area, and after mobile terminal 20 opens navigation feature, preferential display caching
Local region information.
In an embodiment of the present invention, mobile terminal 20 can be mobile phone, panel computer, personal digital assistant, navigator
Deng hardware device, GPS can be provided with this hardware device（Global Positioning System, global positioning system
System）, mobile terminal 20 passes through GPS or other have GPS and obtain the client software of function and can obtain the current position of user
Confidence ceases, and then sends current positional information to GIS server 10, wherein, mobile terminal 20 can also with predetermined when
Between interval obtain current positional information, the length of time interval can be set by the user or mobile terminal 20 acquiescence is specified.
Predeterminable area can GIS server 10 automatically select according to user current location.The current position letter of user
Breath can be one group of latitude and longitude information, determine certain predeterminable area according to this latitude and longitude information, and for example, user is in certain community
Live, the on-site latitude and longitude information of user can be obtained, predeterminable area can be the street of user place community, or week
Enclose the region in fixed range.
In one embodiment of the invention, local region information includes the local map information of multiple displaying ratios, and
After mobile terminal 20 opens navigation feature, multiple displaying ratios are prompted to user for user's selection.Can by this user
To select the local map of different displaying ratios according to different use scenes, lift Consumer's Experience.
GIS server 10 is used for receiving current positional information, and obtains regional area letter according to current positional information
Breath, and local region information is sent to mobile terminal 20.
The system of mobile navigation according to embodiments of the present invention, mobile terminal can be in memorizer according to current location information
Or in other buffer memory devices, prestore the local region information related to current location information, one side local region information bag
Include local map information, thus can reduce user and open the waiting time obtaining map during map software, improve map denotation
Speed, save flow, another aspect local region information is related to the current location of user, user can be directly by locally
Obtain peripheral information to be searched in area information, lift Consumer's Experience.
In one embodiment of the invention, GIS server 10 is additionally operable to：Record sends the time of local region information,
And calculate time and mobile terminal open during navigation feature between local region information change information, and change information is sent out
Deliver to mobile terminal 20.Specifically, when user reads cached local region information in the mobile terminal 20, this partial zones
Domain information is possibly partly out-of-date, by GIS server 10 record send local region information time, then calculate the time with
Mobile terminal 20 is opened between navigation feature the change information of local region information and is sent change information to mobile terminal 20
For updating local region information, thereby guarantee that the real-time of local region information, lift Consumer's Experience further, only send out simultaneously
Send change information, save flow.
In order to realize above-described embodiment, the present invention also proposes a kind of GIS server.
A kind of GIS server, including：Receiver module, for receiving the current positional information of mobile terminal transmission；Obtain
Module, for obtaining the regional area of the predeterminable area centered on the current location of mobile terminal according to current positional information
Information, wherein, local region information includes local map information；And sending module, for by local region information send 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：Receiver module 100, acquisition module 200 and
Sending module 300.
Receiver module 100 is used for receiving the current positional information of mobile terminal transmission.In an embodiment of the present invention, move
Dynamic terminal can be the hardware devices such as mobile phone, panel computer, personal digital assistant, navigator, can pacify on this hardware device
Equipped with GPS（Global Positioning System, global positioning system）, mobile terminal passes through GPS or other have GPS
The client software obtaining function can obtain the current positional information of user, then by current positional information send to
The receiver module 100 of GIS server.
In one embodiment of the invention, receiver module 100 is additionally operable to：Receive mobile terminal at predetermined intervals
The current positional information being obtained.Wherein, the length of time interval can be set by the user or mobile terminal acquiescence is specified.
Acquisition module 200 is used for obtaining presetting centered on the current location of mobile terminal according to current positional information
The local region information in region, wherein, local region information includes local map information, in one embodiment of the invention,
Local region information also includes the transport information of regional area.More specifically, predeterminable area can be acquisition module 200 according to
Family current location automatically selects, and the current positional information of user can be one group of latitude and longitude information, according to this latitude and longitude information
Determine certain predeterminable area, for example, user lives in certain community, can obtain the on-site latitude and longitude information of user, in advance
If region can be the street of user place community, or the region in surrounding fixed range.
Sending module 300 is used for sending local region information to mobile terminal.
GIS server according to embodiments of the present invention, can be provided related with the current location information that mobile terminal is sent
Local region information, one side local region information includes local map information, and thus can reducing user, to open map soft
Obtain the waiting time of map during part, improve the speed of map denotation, save flow, another aspect local region information and user
Current location related, user can directly pass through to obtain peripheral information to be searched, lifting user in local region information
Experience.
Fig. 5 is the structured flowchart of GIS server according to an embodiment of the invention.
As shown in figure 5, GIS server according to embodiments of the present invention, including：Receiver module 100, acquisition module 200, send out
Send module 300, logging modle 400 and computing module 500.
Receiver module 100 is used for receiving the current positional information of mobile terminal transmission.Acquisition module 200 is used for basis and works as
Front positional information obtains the local region information of the predeterminable area centered on the current location of mobile terminal, wherein, locally
Area information includes local map information.Sending module 300 is used for sending local region information to mobile terminal.
Logging modle 400 is used for the time that record sends local region information.Computing module 500 is used for calculating time and shifting
The change information of local region information between during dynamic terminal unlatching navigation feature, wherein mobile terminal opens the time of navigation feature
Obtained by receiver module 100, sending module 300 is additionally operable to send change information to mobile terminal.
GIS server according to embodiments of the present invention, when user reads cached regional area letter in the terminal
During breath, this local region information is possibly partly out-of-date, sends the time of local region information by logging modle record, then
Calculating time and mobile terminal are opened between navigation feature the change information of local region information and are sent change information to shifting
Dynamic terminal is used for updating local region information it is ensured that the real-time of local region information, lifts Consumer's Experience further, with
When only send change information, save flow.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy describing with reference to this embodiment or example
Point is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.And, the specific features of description, structure, material or feature can be any
One or more embodiments or example in combine in an appropriate manner.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and can carry out multiple changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention by claims and its equivalent limits.
Claims (9)
1. a kind of method of mobile navigation is it is characterised in that comprise the following steps：
Mobile terminal obtains current positional information, and described current positional information is sent to Distribution GIS clothes
Business device；
Centered on described mobile terminal receives and caches the current location by described mobile terminal that described GIS server sends
The local region information of predeterminable area, wherein, described local region information includes local map information；
Described GIS server record sends the time of described local region information, and calculates described time and described mobile terminal
The change information of described local region information between opening during navigation feature；
Described change information is sent to described mobile terminal；And
After described mobile terminal opens navigation feature, the described local region information of preferential display caching, wherein, described office
Portion's area information includes the local map information of multiple displaying ratios, and described mobile terminal open described navigation feature it
Afterwards, the plurality of displaying ratio is prompted to user to select for described user.
2. the method for mobile navigation as claimed in claim 1 is it is characterised in that described local region information also includes partial zones
The transport information in domain.
3. the method for mobile navigation as claimed in claim 1 is it is characterised in that also include：
Described mobile terminal obtains described current positional information at predetermined intervals.
4. a kind of system of mobile navigation is it is characterised in that include mobile terminal and GIS server, wherein,
Described mobile terminal, for obtaining current positional information, and described current positional information is sent to described GIS clothes
Business device, and the preset areas centered on receiving and cache the current location by described mobile terminal that described GIS server sends
The local region information in domain, wherein, described local region information includes local map information, and leads in the unlatching of described mobile terminal
After boat function, the described local region information of preferential display caching；
Described GIS server, for receiving described current positional information, and according to described current positional information obtains
Local region information, and described local region information is sent to described mobile terminal, record sends described regional area letter
The time of breath, and calculate described time and described mobile terminal open during navigation feature between described local region information change
Information, and described change information is sent to described mobile terminal, wherein, described local region information includes multiple display ratios
The local map information of example, and after described mobile terminal opens described navigation feature, the plurality of displaying ratio is pointed out
To user so that described user selects.
5. the system of mobile navigation as claimed in claim 4 is it is characterised in that described local region information also includes partial zones
The transport information in domain.
6. the system of mobile navigation as claimed in claim 4 is it is characterised in that described mobile terminal is additionally operable to：
Obtain described current positional information at predetermined intervals.
7. a kind of GIS server is it is characterised in that include：
Receiver module, for receiving the current positional information of mobile terminal transmission；
Acquisition module, pre- centered on the current location of described mobile terminal for being obtained according to described current positional information
If the local region information in region, wherein, described local region information includes local map information；And
Logging modle, sends the time of described local region information for record；
Computing module, for described local region information between calculating when described time and described mobile terminal unlatching navigation feature
Change information, wherein said sending module is additionally operable to send described change information to described mobile terminal；
Sending module, for sending described local region information to described mobile terminal, wherein, described local region information bag
Include the local map information of multiple displaying ratios, and after described mobile terminal opens described navigation feature, will be the plurality of
Displaying ratio is prompted to user and selects for described user.
8. GIS server as claimed in claim 7 is it is characterised in that described local region information also includes regional area
Transport information.
9. GIS server as claimed in claim 7 is it is characterised in that described receiver module is additionally operable to：
Receive the described current positional information that described mobile terminal is obtained at predetermined intervals.
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| JP6642415B2 (en) * | 2016-12-28 | 2020-02-05 | カシオ計算機株式会社 | Map display device, program and map display method |
| CN109522379A (en) * | 2018-10-12 | 2019-03-26 | 成都北科维拓科技有限公司 | A kind of part area data method for visualizing and device |
| CN110807075B (en) * | 2019-08-30 | 2022-10-25 | 腾讯科技（深圳）有限公司 | Map data query method and device, computer equipment and storage medium |
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| CN101008573A (en) * | 2006-01-27 | 2007-08-01 | 环达电脑(上海)有限公司 | Method for displaying map date matching the current position in mobile device |
| CN101030214A (en) * | 2006-03-01 | 2007-09-05 | 株式会社日立制作所 | Map data updating method and map data updating terminal |
| CN101266152A (en) * | 2008-04-28 | 2008-09-17 | 深圳华为通信技术有限公司 | Vehicle mounted navigation accomplishing process, device and terminal |
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