CN101917459B - Cartographic information transmission and display method, cartographic information transmission and display system, terminal and server - Google Patents
Cartographic information transmission and display method, cartographic information transmission and display system, terminal and server Download PDFInfo
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- CN101917459B CN101917459B CN201010233166.XA CN201010233166A CN101917459B CN 101917459 B CN101917459 B CN 101917459B CN 201010233166 A CN201010233166 A CN 201010233166A CN 101917459 B CN101917459 B CN 101917459B
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Abstract
The embodiment of the invention discloses a cartographic information transmission and display method, a cartographic information transmission and display system, a terminal and a server. The method comprises the following steps of: sending a cartographic information acquisition request to the server by the mobile terminal, wherein the request comprises a cartographic feature required for acquisition, and the cartographic feature consists of cartographic information within a geographic area; receiving the cartographic information acquisition request by the server, separating cartographic information corresponding to the cartographic feature in the request from complete cartographic information stored per se and sending the separated cartographic information to the mobile terminal; and receiving the cartographic information by the mobile terminal, drawing a cartographic picture according to the cartographic information and displaying the cartographic picture. The cartographic information transmission and display method, the cartographic information transmission and display system as well as the corresponding mobile terminal and the server can be used for providing more specific and nichetargeting cartographic information service for mibile terminal users, and the data transmission quantity between the mobile terminal and the server can be reduced.
Description
Technical field
The present invention relates to moving communicating field, relate in particular to a kind of advanced map information delivery and display packing, advanced map information delivery and display system, and corresponding mobile terminal and server.
Background technology
Along with the progress of electronic technology and mobile communication technology, the function of mobile terminal is constantly strengthened, and attainable application is more and more, and the application that electronic chart, electronic navigation etc. are relevant to cartographic information is day by day universal.
From present case, the mode that mobile terminal is realized the cartographic information inquiries such as electronic chart, electronic navigation mainly contains three kinds: the one, and mobile terminal self is stored a cartographic information, according to user's search request, transfers corresponding part to show; The 2nd, online navigation, is generally stored in cartographic information in the server of network side, and when mobile terminal request is obtained cartographic information, server directly issues map datum, and terminal shows map according to the data of receiving; The 3rd, above-mentioned two kinds of modes are used in conjunction with, while not meeting the cartographic information of user's search request in the cartographic information of mobile terminal self storage, mobile terminal obtains and meets the cartographic information that user requires from network side server.
But the present inventor finds in implementing process of the present invention, all there is obvious defect in several modes that existing mobile terminal is realized cartographic information inquiry:
The defect of the first implementation is, mobile terminal is because the restriction of volume and cost, the electronic chart of himself storage is often detailed not, and in nowadays fast-developing urban construction, and the electronic chart of mobile terminal self storage will soon loss of accuracy; The defect of latter two implementation is, all cartographic informations corresponding to geographic area that server obtains cartographic information by mobile terminal request all issue, data traffic is large, and the information interaction time is long, and the concrete search request that meets mobile phone users that cannot be pointed.Meanwhile, because be subject to the impact of mobile terminal display screen area, the cartographic information that server issues also can not be very detailed, and therefore, wanting provides more concrete and pointed cartographic information service just more difficult for mobile phone users.
Summary of the invention
Embodiment of the present invention technical problem to be solved is, a kind of advanced map information delivery and display packing, advanced map information delivery and display system are provided, and corresponding mobile terminal and server.Can, for mobile phone users provides more concrete and pointed cartographic information service, meanwhile, reduce the volume of transmitted data between mobile terminal and server.
In order to solve the problems of the technologies described above, the embodiment of the present invention provides a kind of advanced map information delivery and display packing, comprising:
Mobile terminal sends cartographic information to server and obtains request; The described cartographic information request of obtaining comprises: the map elements of acquisition request, and described map elements is comprised of all cartographic informations in a geographic area; All map elementses form complete cartographic information;
Server receives described cartographic information and obtains request, isolates with described cartographic information and obtains the cartographic information that map elements in request is corresponding, and send its isolated described cartographic information to described mobile terminal from the complete cartographic information of self storage;
Mobile terminal receives described cartographic information, according to described cartographic information map making picture, and shows described map picture.
Wherein, described mobile terminal sends cartographic information to server and obtains in request, and the described cartographic information request of obtaining comprises: the map elements of acquisition request, and attribute; Described map elements is comprised of attribute, and an attribute of described map elements is that the class cartographic information in this map elements forms; The kind of described attribute comprises: road, Office Area, shopping centre, Catering Area, residential quarter.
Wherein, described server receives described cartographic information and obtains request, from the complete cartographic information of self storage, isolate with described cartographic information and obtain the cartographic information that map elements in request is corresponding, and send its isolated described cartographic information to described mobile terminal, comprising:
Server receives described cartographic information and obtains request, obtains map elements and the attribute of its request;
Server extracts the cartographic information of described map elements, and classifies according to the attribute of cartographic information;
Server sends described cartographic information to described mobile terminal and obtains cartographic information corresponding to attribute in request.
Wherein, described mobile terminal receives described cartographic information, according to described cartographic information map making picture, and shows described map picture, comprising:
Mobile terminal receives the cartographic information that described server sends;
Mobile terminal is plotted in described cartographic information on the map of self storing, and generates map picture;
Mobile terminal shows described map picture by the display screen of self.
Wherein, described mobile terminal receives described cartographic information, according to described cartographic information map making picture, and shows described map picture, comprising:
Mobile terminal receives that described server sends, and obtains with cartographic information the cartographic information that map elements in request is corresponding;
Mobile terminal operates according to user, from described and cartographic information, obtains in the cartographic information that map elements request is corresponding, obtains cartographic information corresponding to attribute that user selects;
Cartographic information corresponding to attribute that mobile terminal is selected according to described user, draws accordingly on the map of storing at self, generates map picture;
Mobile terminal shows described map picture by the display screen of self.
Wherein, described cartographic information comprises the coordinate that this cartographic information is corresponding, the coordinate map making picture that described mobile terminal is corresponding according to described cartographic information.
Correspondingly, the embodiment of the present invention also provides a kind of mobile terminal, comprising:
Request sending module, obtains request for sending cartographic information to server; The described cartographic information request of obtaining comprises: the map elements of acquisition request, and described map elements is comprised of all cartographic informations in a geographic area; All map elementses form complete cartographic information;
Information receiving module, for receiving cartographic information; Described cartographic information is that server receives described cartographic information and obtains after request, from the complete cartographic information of described server stores, isolate with described cartographic information and obtain the cartographic information that map elements in request is corresponding, and the cartographic information sending to described mobile terminal;
Mapping module, for the cartographic information receiving according to described information receiving module, map making picture, and show described map picture by display screen;
Display screen, for the described map picture that shows that described mapping module is drawn.
Wherein, described map elements is comprised of attribute, and an attribute of described map elements is that the class cartographic information in this map elements forms; The kind of described attribute comprises: road, Office Area, shopping centre, Catering Area, residential quarter; Described cartographic information comprises the coordinate that this cartographic information is corresponding, the coordinate map making picture that described mapping module is corresponding according to described cartographic information.
Wherein, described request sending module sends cartographic information to server and obtains request; The described cartographic information request of obtaining comprises: the map elements of acquisition request, and attribute.
Wherein, described information receiving module, for receiving cartographic information; Described cartographic information is that server receives described cartographic information and obtains after request, from the complete cartographic information of described server stores, isolate with described cartographic information and obtain the cartographic information that map elements in request is corresponding, and after classifying according to the attribute of cartographic information, described server sends to described mobile terminal, obtains with described cartographic information the cartographic information that attribute in request is corresponding.
Wherein, coordinate corresponding to cartographic information that described mapping module receives according to described information receiving module, draws described cartographic information on the map of storing at self, generates map picture.
Wherein, described mapping module comprises:
Information extraction unit, for according to user's operation, the cartographic information receiving, extracts cartographic information corresponding to attribute that user selects from described information receiving module;
Mapping unit, for coordinate corresponding to cartographic information extracting according to described information extraction unit, draws accordingly on the map of storing at self, generates map picture.
Implement the embodiment of the present invention, there is following beneficial effect: server can provide cartographic information more targetedly for mobile phone users, mobile terminal shows the interested cartographic information of user targetedly, and the uninterested cartographic information of user can not show, make user clearlyer obtain easily cartographic information, improve user's experience.Meanwhile, the present invention is by the volume of transmitted data reducing between server and mobile terminal.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is advanced map information delivery provided by the invention and display packing the first embodiment schematic flow sheet;
Fig. 2 is advanced map information delivery provided by the invention and display packing the second embodiment schematic flow sheet;
Fig. 3 is the cartographic information effect schematic diagram that mobile terminal is presented to user;
Fig. 4 is the complete cartographic information schematic diagram in region, Che Kung Temple of storing in server;
The interactive interface schematic diagram that Fig. 5 provides for mobile terminal;
To be mobile terminal draw the map picture generating to Fig. 6 on the map of self storage;
Fig. 7 is that mobile terminal is to the schematic diagram that shows map picture;
Fig. 8 is advanced map information delivery provided by the invention and display packing the 3rd embodiment schematic flow sheet;
Fig. 9 is advanced map information delivery provided by the invention and display system example structure schematic diagram;
Figure 10 is mobile terminal the first example structure schematic diagram provided by the invention;
Figure 11 is mobile terminal the second example structure schematic diagram provided by the invention;
Figure 12 is server the first example structure schematic diagram provided by the invention;
Figure 13 is server the second example structure schematic diagram provided by the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Referring to Fig. 1, be advanced map information delivery provided by the invention and display packing the first embodiment schematic flow sheet, as shown in Figure 1:
At step S100, mobile terminal sends cartographic information to server and obtains request; The described cartographic information request of obtaining comprises: the map elements of acquisition request, and described map elements is comprised of all cartographic informations in a geographic area; All map elementses form complete cartographic information.
At step S101, server receives described cartographic information and obtains request.
At step S102, server is isolated with described cartographic information and is obtained the cartographic information that map elements in request is corresponding from the complete cartographic information of self storage.
At step S103, server sends described cartographic information to described mobile terminal and obtains cartographic information corresponding to map elements in request.
At step S104, mobile terminal receives described cartographic information, according to described cartographic information map making picture.
At step S105, mobile terminal shows the map picture of its drafting.
Implement advanced map information delivery and display packing that the embodiment of the present invention provides, make server provide cartographic information more targetedly for mobile phone users, mobile terminal only shows for the interested cartographic information of user, the uninterested cartographic information of user can not show, in the situation that mobile terminal display screen is less, make user clearlyer obtain easily cartographic information, improve user's experience.Meanwhile, the present invention will reduce consuming time in volume of transmitted data between server and mobile terminal and data transmission procedure.
Referring to Fig. 2, be advanced map information delivery provided by the invention and display packing the second embodiment schematic flow sheet, in the present embodiment, by the flow process of this advanced map information delivery of more detailed description and display packing.It should be noted that, in embodiments of the present invention, server memory contains complete cartographic information, and described complete cartographic information is comprised of some map elementses, a map elements is in described complete cartographic information, and all cartographic informations in a geographic area form.
All cartographic informations that map elements comprises belong to again different attributes, and a map elements is comprised of some attributes, and attribute is that the class cartographic information in map elements forms; The kind of described attribute comprises: road, Office Area, shopping centre, Catering Area, residential quarter etc.
The advanced map information delivery that the present embodiment provides and display packing are mainly for the mobile terminal that self stores simple cartographic information.
The advanced map information delivery that the present embodiment provides and display packing flow process be as shown in Figure 2:
At step S200, mobile terminal sends cartographic information to server and obtains request; The described cartographic information request of obtaining comprises: the map elements of acquisition request, and attribute.More specifically, map elements and attribute that this cartographic information request of obtaining comprises, this map elements and attribute are that mobile terminal is determined according to user's input.
More specifically, in actual applications, suppose that mobile phone users wants to look at Che Kung Temple annex the place of having a dinner, but the cartographic information that is subject to mobile terminal self storage is fairly simple and the restriction of display area, as shown in Figure 3 a, the display effect on mobile terminal as shown in Figure 3 b for the cartographic information that this mobile terminal is presented to user.And Fig. 4 is the complete cartographic information in region, Che Kung Temple of storing in server, two compare, and the cartographic information that obviously Fig. 3 shows is detailed not, can not meet user's actual demand.Therefore, need mobile terminal to obtain more detailed cartographic information to server request.
Further, at step S200, before mobile terminal obtains request to server transmission cartographic information, first mobile terminal provides interactive interface to user, for user, inputs its map elements that need to obtain and attribute.Certainly, for the ease of user, understand, may be different to the concrete name of " map elements " and " attribute ", but essence is the same, for example at mobile terminal, to user, provide in interactive interface, " map elements " may be called as " region ", and " attribute " may be called as " point of interest ", and its display effect as shown in Figure 5 a; User inputs its map elements that need to obtain and attribute by interactive interface, as shown in Figure 5 b; Mobile terminal extracts the content of user's input, " Che Kung Temple " is generated to cartographic information as map elements, " Catering Area " as attribute and obtain request, then to server, sends.
At step S201, server receives described cartographic information and obtains request, obtains map elements and the attribute of its request.Further, cartographic information obtains the map elements that carries in request and attribute because inputted by user, may have nonstandard situation, the technology such as current existing fuzzy search, fuzzy location, semantic searching can address the above problem, and repeat no more herein.
At step S202, server extracts described cartographic information and obtains cartographic information corresponding to map elements carrying in request.More specifically, the map elements of supposing user's input is " Che Kung Temple ", in the complete cartographic information of server memory storage, the cartographic information that map elements " Che Kung Temple " is corresponding comprises: the cartographic information of the various attributes such as the road in region, Che Kung Temple, Office Area, shopping centre, Catering Area, residential quarter, its corresponding display effect as shown in Figure 4, certainly, this cartographic information is actual is stored in server with data mode.
At step S203, server is classified all cartographic informations in this map elements according to attribute.More specifically, in server map elements, all cartographic informations, classify according to attribute, and in map elements as shown in Figure 4, all cartographic informations are by after its attributive classification, as shown in table 1:
Table 1
It should be noted that; table 1 is just pressed the schematic diagram after its attributive classification to all cartographic informations in map elements; actual storage situation in server to be exactly necessarily the form with table 1, so can not limit protection scope of the present invention with the representation of table 1.In addition, in actual applications, each cartographic information has corresponding coordinate, so that mobile terminal coordinate map making picture corresponding to information according to the map.The coordinate that cartographic information is corresponding can be actual latitude and longitude coordinates, can be also the self-defining coordinate of cartographic information provider.
At step S204, server sends described cartographic information to described mobile terminal and obtains cartographic information corresponding to attribute in request.The present embodiment for example in, server completes after the attributive classification of cartographic information, the cartographic information that mobile terminal is sent obtains the attribute in request---" Catering Area " corresponding cartographic information sends to mobile terminal.Its specifying information is as shown in table 2:
Table 2
In the cartographic information that server sends to mobile terminal, the cartographic information that has just only comprised the interested food and drink of user region.Compared with prior art, the data volume that server transmits to mobile terminal obviously reduces, under identical network condition, and advanced map information delivery and display packing that mobile terminal adopts the present embodiment to provide, its speed that obtains cartographic information is faster, and communication cost is lower.
At step S205, mobile terminal receives the cartographic information that described server sends.
At step S206, the cartographic information that mobile terminal sends described server is plotted on the map of self storing, and generates map picture.More specifically, in the present embodiment, mobile terminal receives after cartographic information as shown in table 2, and the coordinate corresponding according to each cartographic information drawn on the comparatively simple map of storing at self, generates map picture, and its effect as shown in Figure 6.
At step S207, mobile terminal shows described map picture by the display screen of self.In the present embodiment, its effect as shown in Figure 7, the cartographic information of having a dinner that user is concerned about has all been plotted on map, the unconcerned out of Memory of user is omitted, facilitate user to find more fast own interested information, improve user's experience, promote user's satisfaction.
Implement advanced map information delivery and display packing that the embodiment of the present invention provides, make server provide cartographic information more targetedly for mobile phone users, mobile terminal only shows for the interested cartographic information of user, the uninterested cartographic information of user can not show, in the situation that mobile terminal display screen is less, make user can clearlyer obtain easily cartographic information.Meanwhile, the present invention, by reducing consuming time in volume of transmitted data between server and mobile terminal and data transmission procedure, improves user's experience, promotes user's satisfaction.
Advanced map information delivery and display packing that a upper embodiment provides, server has only transmitted the cartographic information of the interested a kind of attribute of user, but when user's actual queries map, may successively pay close attention to the cartographic information of multiple attribute, for example, one user handles affairs near Che Kung Temple, possible this user first needs to understand the place of having a dinner, then near the shopping centre paying close attention to again, the method providing according to a upper embodiment, mobile terminal needs to server, to obtain corresponding cartographic information at twice, and server also needs twice pair of map attribute to classify, this process repeats with regard to seeming loaded down with trivial details, increased the burden of mobile terminal and server, and mobile terminal request to obtain the number of times of cartographic information more, its process more repeats, the burden of mobile terminal and server is heavier.For solving the problems of the technologies described above, the invention provides another kind of advanced map information delivery and display packing.
Referring to Fig. 8, be advanced map information delivery provided by the invention and display packing the 3rd embodiment schematic flow sheet.The same with a upper embodiment, server memory contains complete cartographic information, and described complete cartographic information is comprised of some map elementses, and a map elements is in described complete cartographic information, and all cartographic informations in a geographic area form.In a map elements, also comprise different attributes.Meanwhile, the part steps of the present embodiment and a upper embodiment are similar, just no longer describe in detail.This advanced map information delivery and display packing be as shown in Figure 8:
At step S800, mobile terminal sends cartographic information to server and obtains request; The described cartographic information request of obtaining comprises: the map elements of acquisition request (not comprising attribute).
At step S801, server extracts described cartographic information and obtains cartographic information corresponding to map elements carrying in request.Optionally, server is classified all cartographic informations in this map elements according to attribute.Certainly, the process that cartographic information is classified according to attribute, also can be carried out at subsequent step by mobile terminal.
At step S802, server sends cartographic information to mobile terminal and obtains cartographic information corresponding to map elements in request.
At step S803, mobile terminal reception server sends, and obtains with cartographic information the cartographic information that map elements in request is corresponding.
At step S804, mobile terminal operates according to user, from described and cartographic information, obtains in the cartographic information that map elements request is corresponding, obtains cartographic information corresponding to attribute that user selects.Further, if in step S801, server is not classified according to attribute to cartographic information, and in this step, mobile terminal needs first to map information classification, then according to user's selection, therefrom obtains cartographic information corresponding to attribute that user selects.
At step S805, cartographic information corresponding to attribute that mobile terminal is selected according to user, draws accordingly on the map of storing at self, generates map picture.
At step S806, mobile terminal shows described map picture by the display screen of self.User, pay close attention to the cartographic information of this other attribute of map elements, and while sending instruction to mobile terminal, return to step 804, again obtain cartographic information corresponding to attribute that user selects, generating pictures also shows.
Implement advanced map information delivery and display packing that the embodiment of the present invention provides, make server provide cartographic information more targetedly for mobile phone users, mobile terminal only shows the interested cartographic information of user, and the uninterested cartographic information of user can not show.In the situation that mobile terminal display screen is less, make user can clearlyer obtain easily cartographic information.Meanwhile, the present invention has further simplified the reciprocal process between server and mobile terminal, has reduced the burden of mobile terminal and server, reduces consuming time in volume of transmitted data and data transmission procedure, improves user's experience, promotes user's satisfaction.
Referring to Fig. 9, be advanced map information delivery provided by the invention and display system example structure schematic diagram, the advanced map information delivery that the present embodiment provides and display system can realize above-mentioned advanced map information delivery and display packing.As shown in Figure 9, this advanced map information delivery and display system are comprised of server 1 and at least one mobile terminal 2.
Mobile terminal 2 obtains request for sending cartographic information to server 1; And the cartographic information of reception server 1 feedback, mobile terminal 2 is information map making picture demonstration according to the map.
Server 1 is for obtaining request according to the cartographic information receiving, and isolates with cartographic information and obtains the cartographic information that map elements in request is corresponding, and send cartographic information to mobile terminal 1 from the complete cartographic information of self storage.
More specifically, mobile terminal 2 comprises for the cartographic information request of obtaining sending to server 1: the map elements of acquisition request, and this map elements is to consist of the cartographic information in a geographic area; All map elementses form complete cartographic information.Cartographic information comprises the coordinate that this cartographic information is corresponding, the coordinate map making picture that mobile terminal 1 is corresponding according to described cartographic information.
Implement advanced map information delivery and display system that the embodiment of the present invention provides, make server provide cartographic information more targetedly for mobile phone users, mobile terminal only shows for the interested cartographic information of user, the uninterested cartographic information of user can not show, in the situation that mobile terminal display screen is less, make user can clearlyer obtain easily cartographic information.Meanwhile, the present invention, by reducing consuming time in volume of transmitted data between server and mobile terminal and data transmission procedure, improves user's experience, promotes user's satisfaction.
Referring to Figure 10, be mobile terminal the first example structure schematic diagram provided by the invention, the mobile terminal that the present embodiment provides can be applicable to advanced map information delivery and the display system in an embodiment.This mobile terminal comprises:
Request sending module 21, obtains request for sending cartographic information to server; The cartographic information request of obtaining comprises: the map elements of acquisition request, and map elements is to consist of the cartographic information in a geographic area; All map elementses form complete cartographic information.
Implement advanced map information delivery and display system that the embodiment of the present invention provides, make server provide cartographic information more targetedly for mobile phone users, mobile terminal only shows for the interested cartographic information of user, the uninterested cartographic information of user can not show, in the situation that mobile terminal display screen is less, make user can clearlyer obtain easily cartographic information.Meanwhile, the present invention, by reducing consuming time in volume of transmitted data between server and mobile terminal and data transmission procedure, improves user's experience, promotes user's satisfaction.
Referring to Figure 10, now provide the more specifically embodiment of this mobile terminal equally.In embodiments of the present invention, the server of network side will be related to, this server memory contains complete cartographic information, described complete cartographic information is comprised of some map elementses, a map elements is in described complete cartographic information, and all cartographic informations in a geographic area form.
All cartographic informations that map elements comprises belong to again different attributes, and a map elements is comprised of some attributes, and attribute is that the class cartographic information in map elements forms; The kind of described attribute comprises: road, Office Area, shopping centre, Catering Area, residential quarter etc.
The mobile terminal that the present embodiment provides self stores simple cartographic information.The mobile terminal that the present embodiment provides as shown in figure 10, comprising:
Request sending module 21, obtains request for sending cartographic information to server; The cartographic information request of obtaining comprises: the map elements of acquisition request, and map elements is to consist of the cartographic information in a geographic area; All map elementses form complete cartographic information.
Preferably, map elements and attribute that this cartographic information request of obtaining comprises, this map elements and attribute are that request sending module 21 is determined according to user's input.
More specifically, in actual applications, suppose that mobile phone users wants to look at Che Kung Temple annex the place of having a dinner, but the cartographic information that is subject to mobile terminal self storage is fairly simple and the restriction of display area, as shown in Figure 3 a, the display effect on mobile terminal as shown in Figure 3 b for the cartographic information that this mobile terminal is presented to user.And Fig. 4 is the complete cartographic information in region, Che Kung Temple of storing in server, two compare, and the cartographic information that obviously Fig. 3 shows is detailed not, can not meet user's actual demand, therefore, need request sending module 21 to obtain more detailed cartographic information to server request.
Further, request sending module 21 first provides interactive interface to user before obtaining request to server transmission cartographic information, for user, inputs its map elements that need to obtain and attribute.Certainly, for the ease of user, understand, may be different to the concrete name of " map elements " and " attribute ", but essence is the same, for example to user, provide in interactive interface, " map elements " may be called as " region ", and " attribute " may be called as " point of interest ", and its display effect as shown in Figure 5 a; User inputs its map elements that need to obtain and attribute by interactive interface, as shown in Figure 5 b; Request sending module 21 is extracted the content of user's input, " Che Kung Temple " is generated to cartographic information as map elements, " Catering Area " as attribute and obtain request, and then request sending module 21 sends this figure information acquisition request to server.
More concrete, server obtains after request at the cartographic information that receives mobile terminal transmission, and first, server obtains map elements and the attribute of its request.Secondly, server extracts cartographic information corresponding to map elements, the map elements of supposing user's input is " Che Kung Temple ", in the complete cartographic information of server memory storage, the cartographic information that map elements " Che Kung Temple " is corresponding comprises: the cartographic information of the various attributes such as the road in region, Che Kung Temple, Office Area, shopping centre, Catering Area, residential quarter, as shown in Figure 4, certainly, this cartographic information is actual to be stored in server with data mode its corresponding display effect.Then, in server map elements, all cartographic informations, classify according to attribute, and in map elements as shown in Figure 4, all cartographic informations are by after its attributive classification, as shown in table 1.Finally, server sends described cartographic information to mobile terminal and obtains cartographic information corresponding to attribute in request, and this cartographic information is received by the information receiving module 22 of mobile terminal.
More specifically, the cartographic information that mapping module 23 sends server is plotted on the map of mobile terminal self storage, generates map picture.In the present embodiment, information receiving module 22 receives after cartographic information as shown in table 2, and the coordinate that mapping module 23 is corresponding according to each cartographic information is drawn on the comparatively simple map of mobile terminal self storage, generate map picture, its effect as shown in Figure 6.
Implement the mobile terminal that the embodiment of the present invention provides, can provide cartographic information more targetedly for mobile phone users, mobile terminal only shows the interested cartographic information of user, and the uninterested cartographic information of user can not show.In the situation that mobile terminal display screen is less, make user clearlyer obtain easily cartographic information, improve user's experience, promote user's satisfaction.
Referring to Figure 11, it is mobile terminal the second example structure schematic diagram provided by the invention.The same with a upper embodiment, same in the server relating in the present embodiment, store complete cartographic information, described complete cartographic information is comprised of some map elementses, a map elements is in described complete cartographic information, and all cartographic informations in a geographic area form.In a map elements, also comprise different attributes.As shown in figure 11, this mobile terminal comprises:
Request sending module 21, obtains request for sending cartographic information to server; The cartographic information request of obtaining comprises: the map elements of acquisition request (not comprising attribute).
Mapping unit 232, for coordinate corresponding to cartographic information extracting according to described information extraction unit, draws accordingly on the map of storing at self, generates map picture.When user pays close attention to the cartographic information of this other attribute of map elements, to information extraction unit 231, send instructions, again extract cartographic information corresponding to attribute that user selects, by mapping unit 232 generating pictures and show by display screen 24.
Implement the mobile terminal that the embodiment of the present invention provides, can provide cartographic information more targetedly for mobile phone users, mobile terminal only shows the interested cartographic information of user, and the uninterested cartographic information of user can not show.In the situation that mobile terminal display screen is less, make user can clearlyer obtain easily cartographic information.Meanwhile, the present invention has further simplified the reciprocal process between mobile terminal and server, has reduced mobile terminal, reduces consuming time in volume of transmitted data and data transmission procedure, improves user's experience, promotes user's satisfaction.
Referring to Figure 12, be server the first example structure schematic diagram provided by the invention, as shown in the figure, this server comprises:
Request receiving module 12, the cartographic information sending for mobile terminal receive obtains request, and the cartographic information request of obtaining comprises: the map elements of acquisition request.
Request processing module 13, obtains request for the cartographic information receiving according to request receiving module 12, obtains corresponding cartographic information from map memory module 11, and sends this cartographic information to mobile terminal.
Implement the server that the embodiment of the present invention provides, can provide cartographic information more targetedly to mobile terminal, mobile terminal is only shown for the interested cartographic information of user, the uninterested cartographic information of user can not show, in the situation that mobile terminal display screen is less, be convenient to the clearer cartographic information that obtains easily of user, improve user's experience.Meanwhile, the present invention will reduce consuming time in the data volume of mobile terminal transmission and data transmission procedure of server.
Referring to Figure 13, be server the second example structure schematic diagram provided by the invention, in the present embodiment, by the structure of more detailed this server of description.As shown in figure 13, this server comprises:
Request receiving module 12, the cartographic information sending for mobile terminal receive obtains request, and the cartographic information request of obtaining comprises: the map elements of acquisition request.Further, the described cartographic information that described request receiver module 12 receives obtains that in request, this comprises: the attribute of the map elements of acquisition request.
Request processing module 13, obtains request for the cartographic information receiving according to request receiving module 12, obtains corresponding cartographic information from map memory module 11, and sends this cartographic information to mobile terminal.
Further, this request processing module 13 comprises:
Information classifying unit 131, obtains for isolating from the complete cartographic information of map memory module 11 storage with cartographic information the cartographic information that map elements request is corresponding, and classifies according to the attribute of cartographic information;
Information transmitting unit 132, for according to the sorted cartographic information of information classifying unit 131, sends its cartographic information to mobile terminal and obtains cartographic information corresponding to attribute in request.
Implement the server that the embodiment of the present invention provides, can provide cartographic information more targetedly to mobile terminal, mobile terminal is only shown for the interested cartographic information of user, the uninterested cartographic information of user can not show, in the situation that mobile terminal display screen is less, be convenient to the clearer cartographic information that obtains easily of user, improve user's experience.Meanwhile, the present invention will reduce consuming time in the data volume of mobile terminal transmission and data transmission procedure of server.
One of ordinary skill in the art will appreciate that all or part of flow process realizing in above-described embodiment method, to come the hardware that instruction is relevant to complete by computer program, described program can be stored in a computer read/write memory medium, this program, when carrying out, can comprise as the flow process of the embodiment of above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
Above disclosed is only a kind of preferred embodiment of the present invention, certainly can not limit with this interest field of the present invention, one of ordinary skill in the art will appreciate that all or part of flow process that realizes above-described embodiment, and the equivalent variations of doing according to the claims in the present invention, still belong to the scope that invention is contained.
Claims (3)
1. advanced map information delivery and a display packing, is characterized in that, comprising:
Mobile terminal sends cartographic information to server and obtains request; The described cartographic information request of obtaining comprises: the map elements of acquisition request, and described map elements is comprised of all cartographic informations in a geographic area; All map elementses form complete cartographic information;
Server receives described cartographic information and obtains request, isolates with described cartographic information and obtains the cartographic information that map elements in request is corresponding, and send its isolated described cartographic information to described mobile terminal from the complete cartographic information of self storage;
Mobile terminal receives described cartographic information, according to described cartographic information map making picture, and shows described map picture;
Described mobile terminal sends cartographic information to server and obtains in request, and the described cartographic information request of obtaining comprises: the map elements of acquisition request, and attribute;
Described map elements is comprised of attribute, and an attribute of described map elements is that the class cartographic information in this map elements forms; The kind of described attribute comprises: road, Office Area, shopping centre, Catering Area, residential quarter;
Described server receives described cartographic information and obtains request, from the complete cartographic information of self storage, isolate with described cartographic information and obtain the cartographic information that map elements in request is corresponding, and send its isolated described cartographic information to described mobile terminal, comprising:
Server receives described cartographic information and obtains request, obtains map elements and the attribute of its request;
Server extracts the cartographic information that described map elements is corresponding, and classifies according to the attribute of cartographic information;
Server sends described cartographic information to described mobile terminal and obtains cartographic information corresponding to attribute in request;
Described mobile terminal receives described cartographic information, according to described cartographic information map making picture, and shows described map picture, comprising:
Mobile terminal receives that described server sends, and obtains with cartographic information the cartographic information that map elements in request is corresponding;
Mobile terminal operates according to user, from described and cartographic information, obtains in the cartographic information that map elements request is corresponding, obtains cartographic information corresponding to attribute that user selects;
Cartographic information corresponding to attribute that mobile terminal is selected according to described user, draws accordingly on the map of storing at self, generates map picture;
Mobile terminal shows described map picture by the display screen of self.
2. advanced map information delivery as claimed in claim 1 and display packing, is characterized in that, described cartographic information comprises the coordinate that this cartographic information is corresponding, the coordinate map making picture that described mobile terminal is corresponding according to described cartographic information.
3. a mobile terminal, is characterized in that, comprising:
Request sending module, obtains request for sending cartographic information to server; The described cartographic information request of obtaining comprises: the map elements of acquisition request, and described map elements is comprised of all cartographic informations in a geographic area; All map elementses form complete cartographic information;
Information receiving module, for receiving cartographic information; Described cartographic information is that server receives described cartographic information and obtains after request, from the complete cartographic information of described server stores, isolate with described cartographic information and obtain the cartographic information that map elements in request is corresponding, and the cartographic information sending to described mobile terminal;
Mapping module, for the cartographic information receiving according to described information receiving module, map making picture, and show described map picture by display screen;
Display screen, for the described map picture that shows that described mapping module is drawn;
Described map elements is comprised of attribute, and an attribute of described map elements is that the class cartographic information in this map elements forms; The kind of described attribute comprises: road, Office Area, shopping centre, Catering Area, residential quarter; Described cartographic information comprises the coordinate that this cartographic information is corresponding, the coordinate map making picture that described mapping module is corresponding according to described cartographic information;
Described request sending module sends cartographic information to server and obtains request; The described cartographic information request of obtaining comprises: the map elements of acquisition request, and attribute;
Described information receiving module, for receiving cartographic information; Described cartographic information is that server receives described cartographic information and obtains after request, from the complete cartographic information of described server stores, isolate with described cartographic information and obtain the cartographic information that map elements in request is corresponding, and after classifying according to the attribute of cartographic information, described server sends to described mobile terminal, obtains with described cartographic information the cartographic information that attribute in request is corresponding;
Described mapping module comprises:
Information extraction unit, for according to user's operation, the cartographic information receiving, extracts cartographic information corresponding to attribute that user selects from described information receiving module;
Mapping unit, for coordinate corresponding to cartographic information extracting according to described information extraction unit, draws accordingly on the map of storing at self, generates map picture.
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| CN105824889A (en) * | 2016-03-11 | 2016-08-03 | 杨晟志 | Classification method based on virtual map |
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| CN106326493A (en) * | 2016-09-22 | 2017-01-11 | 乐视控股（北京）有限公司 | Map checking method and device |
| CN108959471B (en) * | 2018-06-20 | 2019-07-02 | 重庆市地理信息中心 | A kind of range control method of spatial data |
| CN109377856A (en) * | 2018-10-31 | 2019-02-22 | 巴中彩颉电子商务有限公司 | A kind of regional customization cartography method |
| CN112513854B (en) * | 2020-07-08 | 2023-02-28 | 华为技术有限公司 | High-precision map, high-precision map generation method and application method |
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