CN103559009A - Geographic information terminal and geographic information presentation method - Google Patents
Geographic information terminal and geographic information presentation method Download PDFInfo
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- CN103559009A CN103559009A CN201310526483.4A CN201310526483A CN103559009A CN 103559009 A CN103559009 A CN 103559009A CN 201310526483 A CN201310526483 A CN 201310526483A CN 103559009 A CN103559009 A CN 103559009A
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Abstract
The invention relates to a geographic information terminal and a geographic information presentation method. The geographic information terminal comprises a display layer determining module used for determining a to-be-displayed layer in layered map data, a data requesting module used for requesting the map data of the layer of a geographic information server, a data receiving module used for receiving the map data of the layer, and a display module used for displaying the layer of a map in an overlaying manner.
Description
Technical field
The method that the present invention relates to a kind of geographic information services (GIS) terminal and present geography information in geographic information services terminal.Particularly, the method that the present invention relates to the portable geographic information services terminals such as smart mobile phone, personal digital assistant, panel computer, notebook computer and present geography information in so portable geographic information services terminal.
Background technology
Along with the continuous progress of society, people's scope of activities is increasing day by day, and location-based business is also being accepted by user gradually and popularizing.The development of wireless communication technology simultaneously, cordless communication network can provide the positioning function of different accuracy.Therefore, user, by portable radio terminal, by cordless communication network, can use location-based related service, as: the functions such as location, information point inquiry, navigation.
In the existing implementation based on wireless network, current attainable approach has short message mode, multimedia message mode, WAP browsing mode etc.These several modes are all position-based service business of providing on mobile terminal.
To be client obtain the various information with geographical attribute such as the geographic position at its place and the traffic of periphery thereof, business, food and drink, amusement, hospital by wireless communication tool to Mobile GI Service application, has broad application prospects.
Up to the present, develop the software difficult of embedded map application, and toward contact, need to pay the copyright fee of very high map manufacturer.The user of location-based service (LBS) software is also very few.
Along with 3G technology obtains, accept extensively, it is the message transmission rate faster than 2G technology for smart phone user has brought.Smart mobile phone is no longer only the terminal of communication network, also becomes the terminal of internet.
Summary of the invention
The present inventor is through research discovery, and when providing geographic information services in portable geographic information services terminal, the data volume that access Online Map produces is larger.The large a large amount of data traffic of data volume consumption that access Online Map produces, and reduce the speed that map presents.The geographic information services terminal of the data traffic producing in the time of therefore, need to a kind ofly can reducing access Online Map and the method that presents geography information in geographic information services terminal.
The invention provides a kind of geographic information services terminal, comprising: show layers determination module, for determining the figure layer that will show of the map datum of layering; Data demand module, for the map datum to geographic information server request figure layer; Data reception module, for receiving the map datum of figure layer; Display module, for showing the figure layer of map with superposeing.
The present invention also provides a kind of method that presents geography information in geographic information services terminal, comprises step: determine the figure layer that will show in the map datum of layering; Map datum to geographic information server request figure layer; Receive the map datum of figure layer; Stack ground shows the figure layer of map.
From the following description with reference to accompanying drawing, other property feature of the present invention and advantage will become clear.
Accompanying drawing explanation
The accompanying drawing that is incorporated to a part for instructions and formation instructions illustrates embodiments of the invention, and together with the description for principle of the present invention is described.
Fig. 1 illustrates the skeleton diagram of service system of gis.
Fig. 2 shows the hierarchy of the map datum in the present invention.
Fig. 3 illustrates the frame construction drawing of geographic information services terminal of the present invention.
Fig. 4 illustrates the frame construction drawing of the show layers determination module in geographic information services terminal of the present invention.
Fig. 5 shows the frame construction drawing of geographic information server of the present invention.
Fig. 6 illustrates the workflow diagram of geographic information services terminal of the present invention.
Embodiment
Hereinafter with reference to accompanying drawing, describe embodiments of the invention in detail.
As shown in Figure 1, a service system of gis comprises geographic information server 100 and geographic information services terminal 200, and geographic information server 100 is connected by network with geographic information services terminal 200.For connecting the network of geographic information server 100 and geographic information services terminal 200, can be for example internet, and geographic information services terminal 200 can accessing Internets such as the CDMA mobile network who provides by means of communication common carrier, GPRS mobile network, wifi focus.
Be applicable to geographic information server 100 of the present invention such as including but not limited to: GIS platform software and the ArcGIS geographic information server of service provider Esri company are, the Supermap geographic information server of Beijing SuperMap Software Co., Ltd. etc.As preferred still nonrestrictive mode, geographic information server 100 of the present invention can be ArcGIS geographic information server.
Geographic information server 100 provides geographic information services by network to geographic information services terminal 200, comprises to geographic information services terminal 200 map datum is provided.
The present invention adopts the map datum of hierarchy.Particularly, as shown in Figure 2, the map datum in the present invention is divided into a plurality of figure layers, for example base map figure layer, component diagram layer 1, component diagram layer 2 ... component diagram layer n.The content of each figure layer can specifically be set according to actual needs, for example, base map figure layer can represent to form the essential information of map, and the essential information that forms map can be for example road and houseclearing, and all parts figure layer can represent respectively the geography information of certain classification.Geography information for example can comprise: station (bus stop, subway station), parking lot, market, restaurant, hotel, leisure center, hospital, bank, post office, park, telecommunication well lid, upper well cover, sewage manhole cover etc.Can be respectively a component diagram layer of various information establishment and represent this category information.Also can represent for a plurality of component diagram layers of information creating relevant or close classification the information of described a plurality of relevant or close classification, for example, can create a figure layer and represent the similar facilities such as restaurant, hotel, leisure center, also can create a figure layer and represent the various well lids such as telecommunication well lid, upper well cover, sewage manhole cover.Compared with prior art, map datum being divided into a plurality of figure layers is important aspects of the present invention.
As the scheme being more preferably, each figure layer in the map datum in the present invention further can consist of a plurality of section files, a region of each the section representation of file figure layer in described a plurality of section files.
As the preferred still nonrestrictive mode of illustration, geographic information services terminal 200 can for good and all be kept at base map figure layer data geographic information services terminal 200 this locality after downloading base map figure layer data.The component diagram layer data that geographic information services terminal 200 is downloaded can permanently not remain on this locality, but can be kept in internal memory.Under off-line state, the base map figure layer data that is kept at geographic information services terminal 200 this locality can be used to show.Can optionally set and whether show arbitrary component diagram layer.If select to show a certain component diagram layer, can be under networking state from geographic information server 100 remotely obtains this component diagram layer data, and stack be shown on base map figure layer.
Geographic information services terminal 200 of the present invention may be implemented as the portable sets such as smart mobile phone, personal digital assistant, panel computer, notebook computer.These portable sets can adopt Android(Android), the operating system such as iOS, Symbian, Windows Phone and BlackBerry OS.As preferred still unrestriced mode, geographic information services terminal 200 of the present invention can adopt Android(Android) operating system.
Fig. 3 shows the frame construction drawing of geographic information services terminal of the present invention.
As the exemplary configurations of geographic information services terminal 200 of the present invention, geographic information services terminal 200 of the present invention at least comprises: show layers determination module 201, for determining the figure layer that will show of the map datum of layering; Data demand module 202, for the map datum to geographic information server request figure layer; Data reception module 203, for receiving the map datum of figure layer; Display module 204, for showing the figure layer of map with superposeing.
As described in Figure 4, the show layers determination module 201 in geographic information services terminal 200 further comprises: layering shows memory module 2011 is set, for store whether will be shown about each layer configuration information; User inputs receiver module 2012, for receiving user about showing the instruction of which figure layer.The scheme that work is more preferably, the show layers determination module 201 in geographic information services terminal 200 can also comprise: layering shows default setting memory module 2013, for storing the configuration information that under default situations, which figure layer will be shown.Show layers determination module 201 in geographic information services terminal 200 by user, input receiver module 2012 receive user about after will showing the instruction of which figure layer, the configuration information of user indication is stored in to layering and shows and arrange in memory module 2011.As the scheme being more preferably, the show layers determination module 201 in geographic information services terminal 200 can show the configuration information that 2013 storages of default setting memory module will be shown about which figure layer under default situations by layering.Therefore, can show that default setting memory module 2013 is set in which figure layer under equipment factory state and will be shown by layering.As further alternative scheme, show layers determination module 201 in geographic information services terminal 200 can also layering show memory module 2011 is set in storage about which figure layer shown information always, for example, in majority application, base map figure layer always needs to be shown, therefore can layering show memory module 2011 is set in storage about base map figure layer shown information always.For example, layering shows that memory module 2011 is set can store following information: first's information (title of figure layer), second portion information (whether this figure layer is set to be shown).
The data demand module 202 of geographic information services terminal 200 of the present invention, for to any needed data of geographic information server 100 request, comprises the map datum of any needed figure layer.The request sending to geographic information server 100 for example can be by being used uniform resource position mark URL (Uniform Resource Locator) to indicate asked figure layer.
The data reception module 203 of geographic information services terminal 200 of the present invention, for receiving any needed data from geographic information server 100 via network, comprises the map datum of any needed figure layer.The transmission of the figure layer data from geographic information server 100 to data reception module 203 is carried out according to communication protocol.For example, can carry out according to http agreement the transmission of the figure layer data from geographic information server 100 to data reception module 203.As the scheme being more preferably, can show state transfer based on rest() agreement carries out the transmission of the figure layer data from geographic information server 100 to data reception module 203.The transmission of carrying out the figure layer data from geographic information server 100 to data reception module 203 based on rest agreement makes to provide the efficiency of Map Services higher.
The display module 204 of geographic information services terminal 200 of the present invention for showing the figure layer of map with superposeing.For example, can comprise the station that optionally superposes on the base map figure layer in road and house, parking lot, market, restaurant, hotel, leisure center, hospital, bank, post office, park, telecommunication well lid, on the information of other figure layers such as well cover, sewage manhole cover.
As the scheme being more preferably, geographic information services terminal 200 of the present invention can also comprise connection status judge module 205.Connection status judge module 205 is for judging whether described geographic information services terminal 200 has been connected to geographic information server 100.In geographic information services terminal 200 of the present invention, connection status judge module 205 is set and there is following advantage.By configuring connection status judge modules 205 in geographic information services terminal 200, former thereby be not connected to geographic information server 100 in the situation that because network disconnects, geographic information server 100 breaks down etc. in geographic information services terminal 200, geographic information services terminal 200 still can be used local figure layer data to show.The local figure layer data of geographic information services terminal 200 can be disconnect with server before the data of buffer memory, can be also download in advance for off-line time data.On the other hand, when geographical information service terminal has been connected in the situation of geographic information server, the map datum of latest edition is used to show.In the situation that the local figure layer data of geographic information services terminal 200 is the map datum of latest edition, the local figure layer data of geographic information services terminal 200 is used to show.In the situation that the local figure layer data of geographic information services terminal 200 is not the map datum of latest edition, by data demand module, to geographic information server request, be stored in the map datum of corresponding figure layer of the latest edition on geographic information server for showing.Therefore, connection status judge module 205 being set makes geographic information services terminal 200 of the present invention can accomplish " off-line develops simultaneously online ".
As the scheme being more preferably, geographic information services terminal 200 of the present invention can also comprise renewal figure layer determination module 206.Renewal figure layer determination module 206 is for determining the figure layer that has renewal of the map datum of layering.As preferred scheme, data demand module 202 only has the map datum of the figure layer of renewal to geographic information server 100 requests.This can advantageously reduce data traffic.But as illustrative nonrestrictive preferred implementation, whether the version of renewal figure layer determination module 206 by the map datum of the figure layer of more geographical information service terminal 200 this locality be consistent with the version of the map datum of corresponding figure layer in geographic information server 100 determines whether each figure layer has renewal.Renewal figure layer determination module 206 can also be by more geographical information service terminal 200 this locality the modification time of map datum of figure layer whether unanimously with the modification time of the map datum of corresponding figure layer in geographic information server 100 determine whether each figure layer has renewal.Renewal figure layer determination module 206 can be known by inquiry the version of the map datum of the corresponding figure layer in geographic information server 100, and by the version of map datum of figure layer and the version of the map datum of the corresponding figure layer in geographic information server 100 of comparison geographic information services terminal 200 this locality, judge that whether the version of map datum of figure layer of geographic information services terminal 200 this locality and the version of the map datum of corresponding figure layer in geographic information server 100 be consistent.When the map datum of the figure layer in geographic information server 100 has renewal, the version number of the map datum of the corresponding figure layer in geographic information server 100 is changed to newer version number.Renewal figure layer determination module 206 tools are set in geographic information services terminal 200 of the present invention to be had the following advantages.When scheming the version of map datum of figure layer of layer determination module 206 judgement geographic information services terminal 200 this locality and the version of the map datum of corresponding figure layer in geographic information server 100 by renewal when consistent, can be directly by the map datum of the figure layer of geographic information services terminal 200 this locality for showing and without the map datum of again downloading this figure layer, therefore improve the response speed of geographic information services terminal 200, and saved data traffic.
Each module in the geographic information services terminal of invention can combine to realize by software, hardware, firmware or its.
Fig. 5 shows the frame construction drawing of geographic information server of the present invention.
Geographic information server 100 can be for example the Map Services issue middleware of ArcGIS.Geographic information server 100 can comprise: map datum memory module 101, for storing the data of each figure layer of the map that represents layering; Request receiving module 102, for receiving for example, the request to various data (, the map datum to the figure layer in the map datum of layering) from geographic information services terminal 200; Data transmission blocks 103, for for example, sending to geographic information services terminal 200 by asked various data (map datum of the figure layer of, asking) via network.
In geographic information server 100, map datum memory module 101 is the data of each figure layer of the map of the form storage of hierarchically by file for example.As further preferred scheme, each figure layer in map datum further consists of a plurality of section files, a region of each the section representation of file figure layer in described a plurality of section files.
The request of the map datum of the figure layer in the map datum of layering is preferably undertaken by the mode of URL from geographic information services terminal 200 that request receiving module 102 in geographic information server 100 receives.
Data transmission blocks 103 in geographic information server 100 for example sends to geographic information services terminal 200 by the map datum of the figure layer of being asked via network with the form of file.
Each module in geographic information server of the present invention can combine to realize by software, hardware, firmware or its.
Combining geographic information server 200 is ArcGIS geographic information server now, and geographic information services terminal 200 adopts the illustrative and nonrestrictive situation of Android operating system to describe workflow of the present invention.
Fig. 6 illustrates the workflow diagram of geographic information services terminal 200 of the present invention.
At step S601, flow process starts, and geographic information services terminal 200 starts.
At optional step S602, geographic information services terminal 200 is carried out initialization operation.At geographic information server 200, be that ArcGIS geographic information server, geographic information services terminal 200 adopt under the situation of Android operating system, geographic information services terminal 200 is carried out initialization operation by means of configuration file (config.xml).The content of initialization operation comprises the essential information of obtaining in configuration file, and is stored in the internal memory of geographic information services terminal 200 with the form of Map object.For example, the essential information in configuration file comprises: the link address of base_url(Map Services base map figure layer), part1_url is to the link address of each component diagram layer of partn_url(Map Services), query_url(Map Services inquiry service link address), access_type(map access type) and the feature list that provides of gongneng(Map Services).Access_type(map access type wherein) mainly comprise: the access of rest-all(base map figure layer service and each component diagram layer service all adopts Rest mode), the access of wms-all(base map figure layer service and each component diagram layer service all adopts the WMS agreement of standard), the service of cache-wms(base map figure layer read cache file, access and the inquiry of each component diagram layer service adopt WMS agreement) and other expansion modes etc.
At step S603, the figure layer that will show in the map datum of geographic information services terminal 200 definite layerings.At geographic information server 200, be that ArcGIS geographic information server, geographic information services terminal 200 adopts under the situation of Android operating systems, geographic information services terminal 200 is determined the figure layer that will show in the map datum of layering by means of Map Services message file (mapinfo.xml).Map Services message file has been preserved the information such as the figure layer information of map, the rule that figure layer is cut into slices, central point, maximum boundary in detail.For example, can preserve the following information about figure layer by Map Services message file: the title of figure layer, whether this figure layer is set to be shown.On the one hand, the figure layer information of geographic information services terminal 200 map that service information file is preserved is according to the map determined: under the current state that arranges, which figure layer will be shown.On the other hand, geographic information services terminal 200 also can input to change the information whether certain figure layer of preserving in Map Services message file will be shown by receiving user.Further preferably, geographic information services terminal 200 can also be kept under default situations, whether to show certain figure layer by Map Services message file.Under equipment factory state, the default setting that geographic information services terminal 200 is preserved according to Map Services message file shows the figure layer that the carrying out acquiescence of appointment shows.And in user's use procedure, user can return to this setting the state that arranges of acquiescence by the operation of " recovery default setting ".
For the figure layer that will show, geographic information server 200 is carried out initialization operation.At geographic information server 200, be that ArcGIS geographic information server, geographic information services terminal 200 adopt under the situation of Android operating system, geographic information services terminal 200 is carried out initialization base map figure layer by means of the method for initialization base map figure layer (initBaseInfo), by means of the method for initialization parts figure layer (initPartInfo), carrys out initialization parts figure layer.
Geographic information server 200 is determined minimax coordinate figure, screen mode toggle, initial proportion chi and the map center point etc. of base map by the method for initialization base map figure layer.For the required map picture list relating to of base map initialization, geographic information server 200 checks whether have all needed picture files, if do not had, generate the corresponding Map Services hyperlink request of this picture URL to download from geographic information server 100.
Geographic information server 200 is set up dynamic layer list by the method for initialization parts figure layer, distribution diagram layer coding, and which dynamic layer of definite initialization etc.For the component diagram layer being initialised, geographic information server 200 determines that the corresponding Map Services hyperlink request of this component diagram layer URL is to download from geographic information server 100.
At step S606, geographic information services terminal 200 is to the map datum of geographic information server 100 request figure layers.For example, the request sending to geographic information server 100 can be by being used uniform resource position mark URL (Uniform Resource Locator) to come to the map datum of geographic information server 100 request figure layers.
As alternative scheme, can before step S606, comprise optional step S605.At step S605, geographic information services terminal 200 checks that the version of map datum of figure layer of described geographic information services terminal 200 this locality is whether consistent with the version of the map datum of corresponding figure layer in geographic information server 100.If the version of the map datum of the figure layer of described geographic information services terminal this locality is consistent with the version of the map datum of the corresponding figure layer in geographic information server, the map datum that this figure layer is described does not upgrade, so the map datum of geographic information services terminal 200 this locality is used to show.If the version of the map datum of the version of the map datum of the figure layer of geographic information services terminal this locality and the corresponding figure layer in geographic information server is inconsistent, the map datum that this figure layer is described has renewal, the map datum of the corresponding figure layer after upgrading to geographic information server 100 requests.
As alternative scheme, can before step S605, comprise optional step S604.At step S604, geographic information services terminal 200 judges whether described geographic information services terminal 200 has been connected to geographic information server 100.In the situation that described geographic information services terminal 200 is not connected to geographic information server 100, the map datum of the figure layer of geographic information services terminal 100 this locality can be used to show, even if geographic information services terminal 200 of the present invention also can be worked under off-line state.The map datum of the local figure layer of geographic information services terminal 200 can be disconnect with server before the data of buffer memory, can be also download in advance for off-line time data.
After the map datum to geographic information server 100 request figure layers, at step S607, geographic information services terminal 200 receives the map datum from the figure layer of geographic information server 100 via network.According to communication protocol, carry out the transmission of the figure layer data from geographic information server 100 to data reception module 203.For example, can carry out according to http agreement the transmission of the figure layer data from geographic information server 100 to data reception module 203.As the scheme being more preferably, can show state transfer based on rest() agreement carries out the transmission of the figure layer data from geographic information server 100 to data reception module 203.The transmission of carrying out the figure layer data from geographic information server 100 to data reception module 203 based on rest agreement makes to provide the efficiency of Map Services higher.The map datum of the figure layer receiving from geographic information server 100 via network is stored in file with document form.In the situation that each figure layer in map datum consists of a plurality of section files, the data of each section are corresponding to a file.Can download asynchronously and receive a plurality of section files that form a figure layer.If failed download, geographic information services terminal 200 is saved in the alternative picture of acquiescence in corresponding file.When using next time, if check it is that acquiescence substitutes picture, will continue to download this picture, until downloaded.
Map datum based on acquired figure layer, at step S608, geographic information services terminal 200 stack ground show the figure layer of map.At geographic information server 200, be that ArcGIS geographic information server, geographic information services terminal 200 adopts under the situation of Android operating systems, by view list (viewlist) assembly superpose base map figure layer and component diagram layer.Specifically, obtain base map listed files and the list of parts stack picture, transmission enters view list assembly, automatically Loads Image successively and the picture that superposes, and form complete map interface by view list assembly.Wherein view list assembly has been expanded grid view (GridView) control and slip view (ViewFlipper) control.
Except superposeing, show the figure layer of map, geographic information services terminal 200 is also looked into and see if there is the map operation that need to carry out when initialization, as GPS locates automatically, puts highlighted demonstration, the operations such as the highlighted demonstration in region.If there is this generic operation, the demonstration that geographic information services terminal 200 refreshes map by further carry out the operation of picture point or picture on map interface.
And geographic information services terminal 200 also shows map tool bar on display interface, uses for user.Various user's operations (such as touch event, click event etc.) are monitored and responded to geographic information services terminal 200.
In response to user's operation, geographic information services terminal 200 is collected the needed parameter of computing, for example, and the coordinate of translation need to obtain user while pressing screen and the coordinate of screen while lifting; Point amplifieroperation need to obtain current map center point coordinate and current engineer's scale; The coordinate of frame amplifieroperation need to obtain user while pressing screen, coordinate, current map center point coordinate and the current engineer's scale of screen while lifting.
After collecting needed parameter, geographic information services terminal 200 is calculated the actual modification scope of base map figure layer and each component diagram layer successively, and judgement shows whether map exceeds screen scope according to actual modification scope.If exceed screen scope, obtain the map picture list that exceeds part, first check and whether there is needed picture file, if do not had, generate the corresponding Map Services hyperlink request of this picture URL, to connect Map Services by this URL and to download this picture to local.After download completes, according to section rule, this picture is saved in corresponding file.If failed download, substitutes picture by acquiescence and be saved in file, when using next time, if check it is that acquiescence substitutes picture, continue to download this picture, until downloaded.
After obtaining the picture file of amended map picture, the figure layer file of modification is loaded into view list assembly, that is, removes the map picture that is moved out of screen in view list assembly, loading exceeds the base map picture of existing screen, the component diagram layer picture that superposes corresponding.
Then, view list assembly is plotted on map display interface, to refresh map display interface.
By the solution of the present invention, maximum optimization the real time data of map upgrade and wireless data traffic between conflict, the data traffic having produced while having reduced access Online Map.
Module described above and the following module that will describe are for implementing the exemplary and/or preferred module of the processing that the disclosure describes.These modules can be hardware module (such as field programmable gate array, digital signal processor or special IC etc.) and/or software module (such as computer-readable program).Below at large do not describe for implementing the module of each step.Yet, as long as there is the step of carrying out certain processing, just can be useful on the corresponding functional module (by hardware and/or implement software) of implementing same processing.The technical scheme that all combinations by described step and the module corresponding with these steps limit is all included in the application's disclosure, as long as these technical schemes that their form are complete and applicable.
In addition, by the said equipments of various module compositions, can be used as functional module is incorporated in the hardware unit computing machine.Except these functional modules, computing machine can have other hardware or software part certainly.
Can implement method and apparatus of the present invention by many modes.For example, can implement method and apparatus of the present invention by software, hardware, firmware or its any combination.The order of above-mentioned method step is only illustrative, and method step of the present invention is not limited to above specifically described order, unless otherwise clearly stated.In addition, in certain embodiments, the present invention can also be implemented as the program being recorded in recording medium, and it comprises for realizing the machine readable instructions of the method according to this invention.Thereby the present invention also covers storage for realizing the recording medium of the program of the method according to this invention.
Although by example detail display specific embodiments more of the present invention, it will be appreciated by those skilled in the art that above-mentioned example is only intended that illustrative and does not limit the scope of the invention.It should be appreciated by those skilled in the art that above-described embodiment to be modified and do not depart from the scope and spirit of the present invention.Scope of the present invention is to limit by appended claim.
Claims (16)
1. a geographic information services terminal, comprising:
Show layers determination module, for determining the figure layer that will show of the map datum of layering;
Data demand module, for the map datum to geographic information server request figure layer;
Data reception module, for receiving the map datum of figure layer;
Display module, for showing the figure layer of map with superposeing.
2. geographic information services terminal according to claim 1, also comprises:
Upgrade figure layer determination module, for determining the figure layer that has renewal of the map datum of layering;
Wherein said data demand module only has the map datum of the figure layer of renewal to geographic information server request.
3. geographic information services terminal as claimed in claim 1, also comprises:
Connection status judge module, for judging whether described geographic information services terminal has been connected to geographic information server,
In the situation that described geographic information services terminal is not connected to geographic information server, the map datum of described geographic information services terminal this locality is used to demonstration,
In the situation that described geographic information services terminal has been connected to geographic information server, the map datum of latest edition is used to show.
4. geographic information services terminal as claimed in claim 2, wherein:
Renewal figure layer determination module is by checking the version figure layer that has renewal in the map datum of determining layering consistent with the version of the map datum of corresponding figure layer in geographic information server whether of map datum of the figure layer of described geographic information services terminal this locality
In the situation that the version of the map datum of the figure layer of described geographic information services terminal this locality is consistent with the version of the map datum of corresponding figure layer in geographic information server, determine that this figure layer does not upgrade, the map datum of described geographic information services terminal this locality is used to show
Under the version of map datum of figure layer and the inconsistent situation of version of the map datum of the corresponding figure layer in geographic information server of described geographic information services terminal this locality, determine that this figure layer has renewal, by described data demand module, to geographic information server request, scheme accordingly the map datum of layer for showing.
5. geographic information services terminal as claimed in claim 1, wherein,
The map datum of each figure layer consists of a plurality of section files, a region of each the section representation of file figure layer in described a plurality of section files,
Described data reception module can receive a plurality of section files asynchronously.
6. geographic information services terminal as claimed in claim 1, wherein,
The map datum of described layering at least comprises a base map figure layer and a plurality of component diagram layer,
Described base map figure layer comprises road and houseclearing, and described a plurality of component diagram layers at least comprise the figure layer that represents respectively station, parking lot, market, restaurant, hotel, leisure center, hospital, bank, post office, park, telecommunication well lid, upper well cover, sewage manhole cover.
7. geographic information services terminal as claimed in claim 1, wherein,
About showing in the map datum of layering that the information of which figure layer is arranged in described geographic information services terminal, user can change this setting.
8. geographic information services terminal as claimed in claim 1, wherein,
Described geographic information services terminal adopts Android operating system.
9. a method that presents geography information in geographic information services terminal, comprises step:
Determine the figure layer that will show in the map datum of layering;
Map datum to geographic information server request figure layer;
Receive the map datum of figure layer;
Stack ground shows the figure layer of map.
10. method according to claim 9, also comprises:
Determine the figure layer that has renewal in the map datum of layering;
Wherein, the map datum that only has the figure layer of renewal to geographic information server request.
11. methods as claimed in claim 9, also comprise step:
Judge whether described geographic information services terminal has been connected to geographic information server,
In the situation that described geographic information services terminal is not connected to geographic information server, the map datum of described geographic information services terminal this locality is used to demonstration,
In the situation that described geographic information services terminal has been connected to geographic information server, the map datum of latest edition is used to show.
12. methods as claimed in claim 9, wherein:
By checking the version figure layer that has renewal in the map datum of determining layering consistent with the version of the map datum of corresponding figure layer in geographic information server whether of map datum of the figure layer of described geographic information services terminal this locality,
In the situation that the version of the map datum of the figure layer of described geographic information services terminal this locality is consistent with the version of the map datum of corresponding figure layer in geographic information server, determine that this layer does not upgrade, the map datum of described geographic information services terminal this locality is used to show
Under the version of map datum of figure layer and the inconsistent situation of version of the map datum of the corresponding figure layer in geographic information server of described geographic information services terminal this locality, determine that this layer has renewal, to geographic information server request, scheme accordingly the map datum of layer for showing.
13. methods as claimed in claim 9, wherein:
The map datum of each figure layer consists of a plurality of section files, a region of each the section representation of file figure layer in described a plurality of section files,
Described geographic information services terminal can receive a plurality of section files asynchronously.
14. methods as claimed in claim 9, wherein,
The map datum of described layering at least comprises a base map figure layer and a plurality of component diagram layer,
Described base map figure layer comprises road and houseclearing, and described a plurality of component diagram layers at least comprise the figure layer that represents respectively station, parking lot, market, restaurant, hotel, leisure center, hospital, bank, post office, park, telecommunication well lid, upper well cover, sewage manhole cover.
15. methods as claimed in claim 9, wherein,
About showing in the map datum of layering that the information of which figure layer is arranged in described geographic information services terminal, user can change this setting.
16. methods as claimed in claim 9, wherein,
Described geographic information services terminal adopts Android operating system.
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103035164A (en) * | 2012-12-24 | 2013-04-10 | 广东威创视讯科技股份有限公司 | Rendering method and system of geographic information system |
| CN104915401A (en) * | 2015-05-29 | 2015-09-16 | 广州杰赛科技股份有限公司 | GIS (gheographic information system) information updating method and system |
| CN105786997A (en) * | 2016-02-19 | 2016-07-20 | 四川长虹电器股份有限公司 | IOS-system-based image caching and compression method |
| CN106557510A (en) * | 2015-09-29 | 2017-04-05 | 镇江雅迅软件有限责任公司 | A kind of implementation method of geographic information services delivery system |
| CN106960062A (en) * | 2017-04-12 | 2017-07-18 | 四川九鼎瑞信软件开发有限公司 | Webpage capture method and system |
| WO2017143591A1 (en) * | 2016-02-26 | 2017-08-31 | 华为技术有限公司 | Traffic control method and device |
| CN107392252A (en) * | 2017-07-26 | 2017-11-24 | 上海城诗信息科技有限公司 | Computer deep learning characteristics of image and the method for quantifying perceptibility |
| CN110083288A (en) * | 2019-04-22 | 2019-08-02 | 百度在线网络技术（北京）有限公司 | The control method of display interface, system, calculates equipment and readable medium at device |
| CN112486476A (en) * | 2020-12-15 | 2021-03-12 | 平安国际智慧城市科技股份有限公司 | Map generation method, map generation device, storage medium and computer equipment |
| CN114185908A (en) * | 2021-12-13 | 2022-03-15 | 北京百度网讯科技有限公司 | Map data processing method and device, electronic equipment and storage medium |
| CN114485715A (en) * | 2020-10-23 | 2022-05-13 | 上海博泰悦臻网络技术服务有限公司 | Map subject data display control method, user equipment and cloud server |
| CN115081384A (en) * | 2022-07-21 | 2022-09-20 | 北京云枢创新软件技术有限公司 | Data dynamic visualization system based on EDA |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001021357A (en) * | 1999-07-07 | 2001-01-26 | Jekku:Kk | Method and device for drafting geographical information |
| CN101089891A (en) * | 2007-07-13 | 2007-12-19 | 左立国 | Technical method for analysing and managing channel distribution of telecommunication operation firm based on GIS system |
| CN101706826A (en) * | 2009-06-12 | 2010-05-12 | 深圳市科陆电子科技股份有限公司 | Method and system for realizing terminal track playback in network geographic information system |
| CN103177577A (en) * | 2011-12-26 | 2013-06-26 | 北京掌城科技有限公司 | Dynamic traffic information service providing method based on map layer overlapping |
-
2013
- 2013-10-30 CN CN201310526483.4A patent/CN103559009A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001021357A (en) * | 1999-07-07 | 2001-01-26 | Jekku:Kk | Method and device for drafting geographical information |
| CN101089891A (en) * | 2007-07-13 | 2007-12-19 | 左立国 | Technical method for analysing and managing channel distribution of telecommunication operation firm based on GIS system |
| CN101706826A (en) * | 2009-06-12 | 2010-05-12 | 深圳市科陆电子科技股份有限公司 | Method and system for realizing terminal track playback in network geographic information system |
| CN103177577A (en) * | 2011-12-26 | 2013-06-26 | 北京掌城科技有限公司 | Dynamic traffic information service providing method based on map layer overlapping |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103035164A (en) * | 2012-12-24 | 2013-04-10 | 广东威创视讯科技股份有限公司 | Rendering method and system of geographic information system |
| CN104915401A (en) * | 2015-05-29 | 2015-09-16 | 广州杰赛科技股份有限公司 | GIS (gheographic information system) information updating method and system |
| CN104915401B (en) * | 2015-05-29 | 2018-12-04 | 广州杰赛科技股份有限公司 | GIS information updating method and system |
| CN106557510A (en) * | 2015-09-29 | 2017-04-05 | 镇江雅迅软件有限责任公司 | A kind of implementation method of geographic information services delivery system |
| CN105786997A (en) * | 2016-02-19 | 2016-07-20 | 四川长虹电器股份有限公司 | IOS-system-based image caching and compression method |
| CN108351219B (en) * | 2016-02-26 | 2020-09-11 | 华为技术有限公司 | Traffic control method and device |
| WO2017143591A1 (en) * | 2016-02-26 | 2017-08-31 | 华为技术有限公司 | Traffic control method and device |
| US10943478B2 (en) | 2016-02-26 | 2021-03-09 | Huawei Technologies Co., Ltd. | Traffic control method, and apparatus |
| CN108351219A (en) * | 2016-02-26 | 2018-07-31 | 华为技术有限公司 | Traffic control method and device |
| CN106960062A (en) * | 2017-04-12 | 2017-07-18 | 四川九鼎瑞信软件开发有限公司 | Webpage capture method and system |
| CN107392252A (en) * | 2017-07-26 | 2017-11-24 | 上海城诗信息科技有限公司 | Computer deep learning characteristics of image and the method for quantifying perceptibility |
| CN110083288A (en) * | 2019-04-22 | 2019-08-02 | 百度在线网络技术（北京）有限公司 | The control method of display interface, system, calculates equipment and readable medium at device |
| CN114485715A (en) * | 2020-10-23 | 2022-05-13 | 上海博泰悦臻网络技术服务有限公司 | Map subject data display control method, user equipment and cloud server |
| CN112486476A (en) * | 2020-12-15 | 2021-03-12 | 平安国际智慧城市科技股份有限公司 | Map generation method, map generation device, storage medium and computer equipment |
| CN114185908A (en) * | 2021-12-13 | 2022-03-15 | 北京百度网讯科技有限公司 | Map data processing method and device, electronic equipment and storage medium |
| CN114185908B (en) * | 2021-12-13 | 2024-02-06 | 北京百度网讯科技有限公司 | Map data processing method and device, electronic equipment and storage medium |
| CN115081384A (en) * | 2022-07-21 | 2022-09-20 | 北京云枢创新软件技术有限公司 | Data dynamic visualization system based on EDA |
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Application publication date: 20140205 |