CN102929908A - Sequencing method and system of electronic map searching and promoting information - Google Patents
Sequencing method and system of electronic map searching and promoting information Download PDFInfo
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- CN102929908A CN102929908A CN2012103166762A CN201210316676A CN102929908A CN 102929908 A CN102929908 A CN 102929908A CN 2012103166762 A CN2012103166762 A CN 2012103166762A CN 201210316676 A CN201210316676 A CN 201210316676A CN 102929908 A CN102929908 A CN 102929908A
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Abstract
The invention provides a sequencing method and system of electronic map searching and promoting information. The sequencing method comprises the following steps of: S1, receiving a searching condition segment and inquiring corresponding searching and promoting information according to the searching condition segment; S2, obtaining an image area which is currently output; S3, weighting the searching and promoting information which is matched with a geographical position in the image area; and S4, sequencing the corresponding searching and promoting information according to weighted weight values, and outputting the searching and promoting information according to the weight values ranked from large to small. Compared with the prior art, the sequencing method and system of the electronic map searching and promoting information have the beneficial effects that the image area which is browsed by the current user is used as one dimension for sequencing of electronic map searching and promoting information so as to bring about more effective promoting information and guide to the user and help the user to more easily find out the geographical position; and therefore, the usability and the searching efficiency of the searching and promoting information are extremely improved and network flow is saved.
Description
Technical field
The present invention relates to a kind of electronic chart searching method and system, refer in particular to a kind of sort method and system of electronic chart Search Hints information.
Background technology
Since more than ten years in past, along with the development of Internet technology, that people depend on more and more that the internet provides is abundant, fast, information timely.But how in vast as the open sea information, to find information to be searched, become a problem in the urgent need to address, correspondingly, arise at the historic moment in numerous internet search engines and corresponding website, the outstanding person in the middle of this comprises Baidu's search (www.baidu.com) of company of Baidu and Google's search (www.google.cn) of Google.
In numerous information that need to search, the important information of a class is Search Address information, and the demand of this class is paid attention to when searching online electronic map information especially.So-called online electronic chart is with respect to traditional paper map or the electronic chart of unit, it has and upgrades in time, is convenient to inquire about, use the succinct and plurality of advantages such as abundant information that provide directly perceived, the Baidu's map (map.baidu.com) that comprises company of Baidu of relatively extensively being recommended in the online electronic chart supplier of China at present and the google map (ditu.google.cn) of Google wherein especially more satisfy Chinese user's use habit with Baidu's map of company of Baidu and are widely applied.
(be commonly called as slide fastener, suggestion) as shown in Figure 1 and Figure 2, be that the weights according to establishing data sort to present electronic chart Search Hints information, and these weights refer to importance degree usually, are about to the higher result of importance degree and come the front.Yet, in general, relevant search information in the map-area, the normally current place of Search Hints information that the user wishes to see, and with present Search Hints information sorting method, can only sort according to the search condition of user's input and the importance degree weights of establishing data, so that for same search condition, this ordering is unique, for example, the map-area of Fig. 1 is whole Beijing, under the map-area of Fig. 1, search " upward ", the Search Hints information of its output from top to bottom is followed successively by: " upward East Road ", " upward South Road ", " upward eastern two the tunnel ", " upward two streets ", " upward four streets ", " upward five streets ", and " upward seven streets ", the map-area of Fig. 2 be in Beijing the area, under the map-area of Fig. 2, search " upward ", the Search Hints information of its output is identical with Fig. 1, from top to bottom be followed successively by: " upward East Road ", " upward South Road ", " upward eastern two the tunnel ", " upward two streets ", " upward four streets ", " upward five streets ", and " upward seven streets ".Such sortord, because limited for the Search Hints information content of each search condition, so under many circumstances, that the real Search Hints information that needs of user can't be provided, not only so that user search efficient is lower, and so that the user can't prejudge whether store the geographical location information that is complementary with search condition in the map data base by Search Hints information, must all after clicking search, just can learn the waste network traffics at every turn.
Summary of the invention
The object of the present invention is to provide a kind of sort method of electronic chart Search Hints information.The map-area that this sort method employing active user browses provides electronic chart Search Hints information more effectively as a dimension of ordering.
Another object of the present invention is to provide a kind of ordering system of electronic chart Search Hints information.
Correspondingly, the sort method of the electronic chart Search Hints information of one embodiment of the present invention comprises:
S1, reception search condition fragment are according to Search Hints information corresponding to described search condition fragment inquiry;
S2, obtain the map-area of current output;
S3, will be weighted with the Search Hints information of the geographic position coupling that is positioned at described map-area;
S4, according to the Search Hints information sorting of the weights after the weighting to described correspondence, and export from big to small Search Hints information according to weights.
As a further improvement on the present invention, before the S2 step, also comprise:
Whether judge the Search Hints information number of described correspondence greater than default Search Hints information output number, if, then enter the S2 step, if not, then according to the described Search Hints information of preset weights size output.
As a further improvement on the present invention, described S2 step specifically comprises:
Obtain the geographic coordinate interval of the map-area of current output.
As a further improvement on the present invention, specifically comprise at S3, also comprise:
Judge whether the geographic coordinate with described corresponding Search Hints information matches is positioned at the terrain coordinate interval of described map-area; If then will be weighted with the Search Hints information of the geographic position coupling that is positioned at described map-area; If not, then according to the described Search Hints information of preset weights size output.
Correspondingly, the sort method of the electronic chart Search Hints information of another embodiment of the invention comprises:
S11, obtain the map-area of current output;
S12, reception search condition fragment are according to the Search Hints information of the geographic position coupling in described search condition fragment inquiry and the described map-area;
S13, described Search Hints information is weighted;
S14, according to the weights after the weighting to all Search Hints information sortings corresponding with described search condition fragment, and export from big to small Search Hints information according to weights.
As a further improvement on the present invention, after the S12 step, also comprise:
Whether judge the Search Hints information number of described correspondence greater than default Search Hints information output number, if, then enter the S13 step, if not, then according to the described Search Hints information of preset weights size output.
As a further improvement on the present invention, described S11 step specifically comprises:
Obtain the geographic coordinate interval of the map-area of current output.
Correspondingly, the ordering system of the electronic chart Search Hints information of one embodiment of the present invention comprises:
Search module is used for receiving the search condition fragment, according to Search Hints information corresponding to described search condition fragment inquiry;
The map-area module is for the map-area that obtains current output;
The weights module is used for and will be weighted with the Search Hints information of the geographic position coupling that is positioned at described map-area;
Order module is used for according to the Search Hints information sorting of the weights after the weighting to described correspondence, and exports from big to small Search Hints information according to weights.
As a further improvement on the present invention, described system also comprises:
Whether the Search Hints information number that is used for judging described correspondence greater than default Search Hints information output number, if, then enter map-area module or weights module, if not, then according to the module of the described Search Hints information of preset weights size output.
As a further improvement on the present invention, described weights module also is used for:
Judge with the geographic position of described corresponding Search Hints information matches and whether be positioned at described map-area; If, then enter the weights module, if not, then according to the described Search Hints information of preset weights size output.
As a further improvement on the present invention, it is interval that described map-area module is used for obtaining the geographic coordinate of map-area of current output.
Compared with prior art, the invention has the beneficial effects as follows: the present invention adopts map-area that the active user browses as the electronic chart Search Hints information sorting of a dimension of ordering, can provide more effectively information and guiding to the user, help the easier geographic position of finding of user, improve greatly ease for use and the search efficiency of Search Hints information, saved network traffics.
Description of drawings
Fig. 1 is that an example of present electronic chart Search Hints information represents schematic diagram;
Fig. 2 is that another example of present electronic chart Search Hints information represents schematic diagram;
Fig. 3 is the sort method process flow diagram of electronic chart Search Hints information in one embodiment of the present invention;
Fig. 4 is the sort method process flow diagram of electronic chart Search Hints information in the another embodiment of the present invention;
Fig. 5 is the module map of the ordering system of electronic chart Search Hints information in an embodiment of the present invention.
Fig. 6 is that an example of electronic chart Search Hints information of the present invention represents schematic diagram.
Fig. 7 is that another example of electronic chart Search Hints information of the present invention represents schematic diagram.
Embodiment
Describe the present invention below with reference to each embodiment shown in the drawings.But these embodiments do not limit the present invention, and the conversion on the structure that those of ordinary skill in the art makes according to these embodiments, method or the function all is included in protection scope of the present invention.
As shown in Figure 3, in an embodiment of the present invention, described wireless terminal location method comprises:
S1, reception search condition fragment are according to Search Hints information corresponding to described search condition fragment inquiry; Usually, search engine comprises at least one search condition input frame, and to search key that should the search condition input frame.What the present invention relates to is graph search electronically, concrete is by search condition geographical location information to be searched for, usually, in the process of existing search engine input search condition in the search condition input frame, search engine can be according to the search condition fragment of having inputted in the search condition input frame, provide correspondingly, Search Hints information (slide fastener, suggestion), like this, the user can finish this search, the great like this search efficiency that improves the user by selecting Search Hints information when not inputting the search condition of its anticipation fully.Such as Fig. 6, shown in Figure 7, in the present invention's one example, search engine can receive user's search condition fragment, as " on ".It is worth mentioning that: the prefix fragment when the search condition fragment that defines among the present invention is not only inputted the search condition of envisioning fully for the user, comprise yet that the user has inputted the search condition of anticipation fully, and Search Hints information that need to be corresponding with this search condition is finished the search condition of this search.
S2, obtain the map-area of current output; Preferably, the map-area that map server can be learnt current output according to browser or portable terminal feedack, and the geographic coordinate of current map-area is interval, in general, this interval is to sit down (x, the y) at angle and (x ', y ') in the upper right corner in current map-area.As shown in Figure 6, the map-area of current output is near the section supernatant bridge of Haidian District, Beijing City, suppose the interval (x1 of being of its coordinate, y1 ~ x11.y11) and as shown in Figure 7, the map-area of current output is near the section ShangDi East Road, Haidian District, BeiJing City, suppose that its coordinate interval is (x2, y2 ~ x22, y22).
It is worth mentioning that: in an embodiment of the present invention, before the described S2 step, comprise that also whether the Search Hints information number of judging described correspondence is greater than default Search Hints information output number, if, then enter the S2 step, if not, then according to the described Search Hints information of preset weights size output.For example, default Search Hints information output number is 4, if corresponding Search Hints information number only is 3, then can not need again weighting ordering, can directly according to this Search Hints information of preset weights size output, if this Search Hints information number is 5, then need to enter S2 and following steps, after the weighting ordering, again output.
S3, will be weighted with the Search Hints information of the geographic position coupling that is positioned at described map-area; Preferably, behind the coordinate interval that obtains current output map-area, can travel through all Search Hints information corresponding with the search condition fragment, and judge and whether the geographic coordinate of these Search Hints information matches has the coordinate interval that is positioned at current output map-area, if have, then will with the Search Hints information weighting of this geographic coordinate coupling, if nothing, then can be according to the described Search Hints information of preset weights size output.As shown in Figure 6, travel through all with the search condition fragment " on " corresponding Search Hints information, wherein, there is geographic coordinate with this Search Hints information matches to be positioned at coordinate interval, current output map-area " near the section supernatant bridge of Haidian District, Beijing City ", therefore the Search Hints information that geographic coordinate is positioned at this coordinate interval is weighted; As shown in Figure 7, travel through all with the search condition fragment " on " corresponding Search Hints information, wherein, there is geographic coordinate with this Search Hints information matches to be positioned at coordinate interval, current output map-area " near the section ShangDi East Road, Haidian District, BeiJing City ", therefore the Search Hints information that geographic coordinate is positioned at this coordinate interval is weighted.
S4, according to the Search Hints information sorting of the weights after the weighting to described correspondence, and export from big to small Search Hints information according to weights.As shown in Figure 6, by weighting, the size of its weights is followed successively by: " supernatant bridge ", " supernatant bridge west ", " supernatant bridge/Badaling highway (crossing) ", " supernatant bridge/Chang Pinglu (crossing) ", " the upper auspicious safe iris medical research center of worker ", " upward East Road "; And identical search condition fragment " on ", in the map-area of Fig. 7, by weighting, the size of its weights is then different from Fig. 6, is followed successively by: " upward East Road ", " upward eastern two tunnel ", " upward two streets ", " upward four streets ", " upward South Road ", " upward five streets ", " upward six streets ".Can find out thus, the map-area that the present invention browses by the active user is as the electronic chart Search Hints information sorting of a dimension of ordering, the Search Hints information of its output is not single, and it can provide more effectively information and guiding to the user according to user's actual conditions.In addition, can find out by Fig. 6, Fig. 7, the user one of input " on " during word, can provide the information of the Search Hints in this map-area, but not other irrelevant informations have reduced user's search condition fragment input quantity, have improved search efficiency.
Should be understood that; although in the above-described embodiment; according to S1, S2 ... order be described; but, not representing the relation that has absolute front and back order between described each step, those of ordinary skill in the art is the summary of the invention of book disclosure according to the above description; processing step in the embodiment is adjusted; as carrying out first the S2 step, carry out again the S1 step, this kind must be worked as and be belonged within protection scope of the present invention.
As shown in Figure 4, in another embodiment of the present invention, described wireless terminal location method comprises:
S11, obtain the map-area of current output; Preferably, the map-area that map server can be learnt current output according to browser or portable terminal feedack, and the geographic coordinate of current map-area is interval, in general, this interval is to sit down (x, the y) at angle and (x ', y ') in the upper right corner in current map-area.As shown in Figure 6, the map-area of current output is near the section supernatant bridge of Haidian District, Beijing City, suppose the interval (x1 of being of its coordinate, y1 ~ x11.y11) and as shown in Figure 7, the map-area of current output is near the section ShangDi East Road, Haidian District, BeiJing City, suppose that its coordinate interval is (x2, y2 ~ x22, y22).
S12, reception search condition fragment are according to the Search Hints information of the geographic position coupling in described search condition fragment inquiry and the described map-area; Usually, search engine comprises at least one search condition input frame, and to search key that should the search condition input frame.What the present invention relates to is graph search electronically, concrete is by search condition geographical location information to be searched for, usually, in the process of existing search engine input search condition in the search condition input frame, search engine can be according to the search condition fragment of having inputted in the search condition input frame, provide correspondingly, Search Hints information (slide fastener, suggestion), like this, the user can finish this search, the great like this search efficiency that improves the user by selecting Search Hints information when not inputting the search condition of its anticipation fully.Such as Fig. 6, shown in Figure 7, in the present invention's one example, search engine can receive user's search condition fragment, as " on ", search engine can travel through the Search Hints information that mate in the geographic position in the map-area that all Search Hints information inquiries corresponding with the search condition fragment and S11 learn behind the coordinate interval that obtains current output map-area.It is worth mentioning that: the prefix fragment when the search condition fragment that defines among the present invention is not only inputted the search condition of envisioning fully for the user, comprise yet that the user has inputted the search condition of anticipation fully, and Search Hints information that need to be corresponding with this search condition is finished the search condition of this search.
It is worth mentioning that: in an embodiment of the present invention, after the described S12 step, comprise that also whether the Search Hints information number of judging described correspondence is greater than default Search Hints information output number, if, then enter the S13 step, if not, then according to the described Search Hints information of preset weights size output.For example, default Search Hints information output number is 4, if corresponding Search Hints information number only is 3, then can not need again weighting ordering, can directly according to this Search Hints information of preset weights size output, if this Search Hints information number is 5, then need to enter S13 and following steps, after the weighting ordering, again output.
S13, described Search Hints information is weighted; As shown in Figure 6, travel through all with the search condition fragment " on " corresponding Search Hints information, wherein, there is geographic coordinate with this Search Hints information matches to be positioned at coordinate interval, current output map-area " near the section supernatant bridge of Haidian District, Beijing City ", therefore the Search Hints information that geographic coordinate is positioned at this coordinate interval is weighted; As shown in Figure 7, travel through all with the search condition fragment " on " corresponding Search Hints information, wherein, there is geographic coordinate with this Search Hints information matches to be positioned at coordinate interval, current output map-area " near the section ShangDi East Road, Haidian District, BeiJing City ", therefore the Search Hints information that geographic coordinate is positioned at this coordinate interval is weighted.
S14, according to the weights after the weighting to all Search Hints information sortings corresponding with described search condition fragment, and export from big to small Search Hints information according to weights.As shown in Figure 6, by weighting, the size of its weights is followed successively by: " supernatant bridge ", " supernatant bridge west ", " supernatant bridge/Badaling highway (crossing) ", " supernatant bridge/Chang Pinglu (crossing) ", " the upper auspicious safe iris medical research center of worker ", " upward East Road "; And identical search condition fragment " on ", in the map-area of Fig. 7, by weighting, the size of its weights is then different from Fig. 6, is followed successively by: " upward East Road ", " upward eastern two tunnel ", " upward two streets ", " upward four streets ", " upward South Road ", " upward five streets ", " upward six streets ".Can find out thus, the map-area that the present invention browses by the active user is as the electronic chart Search Hints information sorting of a dimension of ordering, the Search Hints information of its output is not single, and it can provide more effectively information and guiding to the user according to user's actual conditions.In addition, can find out by Fig. 6, Fig. 7, the user one of input " on " during word, can provide the information of the Search Hints in this map-area, but not other irrelevant informations have reduced user's search condition fragment input quantity, have improved search efficiency.
Should be understood that; although in the above-described embodiment; according to S1, S2 ... order be described; but; do not represent the relation that has absolute front and back order between described each step; those of ordinary skill in the art is the summary of the invention of book disclosure according to the above description, and the processing step in the embodiment is adjusted, and this kind must be worked as and be belonged within protection scope of the present invention.
As shown in Figure 5, in an embodiment of the present invention, described wireless terminal location system comprises:
Search module 100 is used for receiving the search condition fragment, according to Search Hints information corresponding to described search condition fragment inquiry; The Search Hints information of described correspondence comprise with the map-area in the Search Hints information of geographic position coupling.Usually, search engine comprises at least one search condition input frame, and to search key that should the search condition input frame.What the present invention relates to is graph search electronically, concrete is by search condition geographical location information to be searched for, usually, in the process of existing search engine input search condition in the search condition input frame, search engine can be according to the search condition fragment of having inputted in the search condition input frame, provide correspondingly, Search Hints information (slide fastener, suggestion), like this, the user can finish this search, the great like this search efficiency that improves the user by selecting Search Hints information when not inputting the search condition of its anticipation fully.Such as Fig. 6, shown in Figure 7, in the present invention's one example, search engine can receive user's search condition fragment, as " on ".It is worth mentioning that: the prefix fragment when the search condition fragment that defines among the present invention is not only inputted the search condition of envisioning fully for the user, comprise yet that the user has inputted the search condition of anticipation fully, and Search Hints information that need to be corresponding with this search condition is finished the search condition of this search.
Map-area module 200 is for the map-area that obtains current output; Preferably, the map-area that map server can be learnt current output according to browser or portable terminal feedack, and the geographic coordinate of current map-area is interval, in general, this interval is to sit down (x, the y) at angle and (x ', y ') in the upper right corner in current map-area.As shown in Figure 6, the map-area of current output is near the section supernatant bridge of Haidian District, Beijing City, suppose the interval (x1 of being of its coordinate, y1 ~ x11.y11) and as shown in Figure 7, the map-area of current output is near the section ShangDi East Road, Haidian District, BeiJing City, suppose that its coordinate interval is (x2, y2 ~ x22, y22).
It is worth mentioning that: in an embodiment of the present invention, described system also comprises judge module, be used for judging that whether the Search Hints information number of described correspondence is greater than default Search Hints information output number, if, then enter map-area module or weights module, if not, then according to the described Search Hints information of preset weights size output.For example, default Search Hints information output number is 4, if corresponding Search Hints information number only is 3, then can not need again weighting ordering, can directly according to this Search Hints information of preset weights size output, if this Search Hints information number is 5, then need to enter map-area module or weights module, after the weighting ordering, again output.
Weights module 300 is used for and will be weighted with the Search Hints information of the geographic position coupling that is positioned at described map-area; Preferably, behind the coordinate interval that obtains current output map-area, can travel through all Search Hints information corresponding with the search condition fragment, and judge and whether the geographic coordinate of these Search Hints information matches has the coordinate interval that is positioned at current output map-area, if have, then will with the Search Hints information weighting of this geographic coordinate coupling, if nothing, then can be according to the described Search Hints information of preset weights size output.As shown in Figure 6, travel through all with the search condition fragment " on " corresponding Search Hints information, wherein, there is geographic coordinate with this Search Hints information matches to be positioned at coordinate interval, current output map-area " near the section supernatant bridge of Haidian District, Beijing City ", therefore the Search Hints information that geographic coordinate is positioned at this coordinate interval is weighted; As shown in Figure 7, travel through all with the search condition fragment " on " corresponding Search Hints information, wherein, there is geographic coordinate with this Search Hints information matches to be positioned at coordinate interval, current output map-area " near the section ShangDi East Road, Haidian District, BeiJing City ", therefore the Search Hints information that geographic coordinate is positioned at this coordinate interval is weighted.
Order module 400 is used for according to the Search Hints information sorting of the weights after the weighting to described correspondence, and exports from big to small Search Hints information according to weights.As shown in Figure 6, by weighting, the size of its weights is followed successively by: " supernatant bridge ", " supernatant bridge west ", " supernatant bridge/Badaling highway (crossing) ", " supernatant bridge/Chang Pinglu (crossing) ", " the upper auspicious safe iris medical research center of worker ", " upward East Road "; And identical search condition fragment " on ", in the map-area of Fig. 7, by weighting, the size of its weights is then different from Fig. 6, is followed successively by: " upward East Road ", " upward eastern two tunnel ", " upward two streets ", " upward four streets ", " upward South Road ", " upward five streets ", " upward six streets ".Can find out thus, the map-area that the present invention browses by the active user is as the electronic chart Search Hints information sorting of a dimension of ordering, the Search Hints information of its output is not single, and it can provide more effectively information and guiding to the user according to user's actual conditions.In addition, can find out by Fig. 6, Fig. 7, the user one of input " on " during word, can provide the information of the Search Hints in this map-area, but not other irrelevant informations have reduced user's search condition fragment input quantity, have improved search efficiency.
For the convenience of describing, be divided into various unit with function when describing above device and describe respectively.Certainly, when implementing the application, can in same or a plurality of softwares and/or hardware, realize the function of each unit.
As seen through the above description of the embodiments, those skilled in the art can be well understood to the application and can realize by the mode that software adds essential general hardware platform.Based on such understanding, the part that the application's technical scheme contributes to prior art in essence in other words can embody with the form of software product, this computer software product can be stored in the storage medium, such as ROM/RAM, magnetic disc, CD etc., comprise that some instructions are with so that a computer equipment (can be personal computer, Information Push Server, the perhaps network equipment etc.) carry out the described method of some part of each embodiment of the application or embodiment.
Device embodiments described above only is schematic, wherein said unit as the separating component explanation can or can not be physically to separate also, the parts that show as the unit can be or can not be physical locations also, namely can be positioned at a place, perhaps also can be distributed on a plurality of network element.Can select according to the actual needs wherein some or all of module to realize the purpose of present embodiment scheme.Those of ordinary skills namely can understand and implement in the situation that do not pay creative work.
The application can be used in numerous general or special purpose computingasystem environment or the configuration.For example: personal computer, Information Push Server computing machine, handheld device or portable set, plate equipment, multicomputer system, the system based on microprocessor, set top box, programmable consumer-elcetronics devices, network PC, small-size computer, mainframe computer, comprise distributed computing environment of above any system or equipment etc.
The application can describe in the general context of the computer executable instructions of being carried out by computing machine, for example program module.Usually, program module comprises the routine carrying out particular task or realize particular abstract data type, program, object, assembly, data structure etc.Also can in distributed computing environment, put into practice the application, in these distributed computing environment, be executed the task by the teleprocessing equipment that is connected by communication network.In distributed computing environment, program module can be arranged in the local and remote computer-readable storage medium that comprises memory device.
Be to be understood that, although this instructions is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of instructions only is for clarity sake, those skilled in the art should make instructions as a whole, technical scheme in each embodiment also can through appropriate combination, form other embodiments that it will be appreciated by those skilled in the art that.
Above listed a series of detailed description only is specifying for feasibility embodiment of the present invention; they are not to limit protection scope of the present invention, allly do not break away from equivalent embodiment or the change that skill spirit of the present invention does and all should be included within protection scope of the present invention.
Claims (11)
1. the sort method of an electronic chart Search Hints information is characterized in that, the sort method of described electronic chart Search Hints information may further comprise the steps:
S1, reception search condition fragment are according to Search Hints information corresponding to described search condition fragment inquiry;
S2, obtain the map-area of current output;
S3, will be weighted with the Search Hints information of the geographic position coupling that is positioned at described map-area;
S4, according to the Search Hints information sorting of the weights after the weighting to described correspondence, and export from big to small Search Hints information according to weights.
2. the sort method of electronic chart Search Hints information according to claim 1 is characterized in that, before the S2 step, also comprises:
Whether judge the Search Hints information number of described correspondence greater than default Search Hints information output number, if, then enter the S2 step, if not, then according to the described Search Hints information of preset weights size output.
3. the sort method of electronic chart Search Hints information according to claim 1 is characterized in that, described S2 step specifically comprises:
Obtain the geographic coordinate interval of the map-area of current output.
4. the sort method of electronic chart Search Hints information according to claim 3 is characterized in that, specifically comprises at S3, also comprises:
Judge whether the geographic coordinate with described corresponding Search Hints information matches is positioned at the terrain coordinate interval of described map-area; If then will be weighted with the Search Hints information of the geographic position coupling that is positioned at described map-area; If not, then according to the described Search Hints information of preset weights size output.
5. the sort method of an electronic chart Search Hints information is characterized in that, the sort method of described electronic chart Search Hints information may further comprise the steps:
S11, obtain the map-area of current output;
S12, reception search condition fragment are according to the Search Hints information of the geographic position coupling in described search condition fragment inquiry and the described map-area;
S13, described Search Hints information is weighted;
S14, according to the weights after the weighting to all Search Hints information sortings corresponding with described search condition fragment, and export from big to small Search Hints information according to weights.
6. the sort method of electronic chart Search Hints information according to claim 5 is characterized in that, after the S12 step, also comprises:
Whether judge the Search Hints information number of described correspondence greater than default Search Hints information output number, if, then enter the S13 step, if not, then according to the described Search Hints information of preset weights size output.
7. the sort method of electronic chart Search Hints information according to claim 5 is characterized in that, described S11 step specifically comprises:
Obtain the geographic coordinate interval of the map-area of current output.
8. the ordering system of an electronic chart Search Hints information is characterized in that, the ordering system of described electronic chart Search Hints information comprises:
Search module is used for receiving the search condition fragment, according to Search Hints information corresponding to described search condition fragment inquiry;
The map-area module is for the map-area that obtains current output;
The weights module is used for and will be weighted with the Search Hints information of the geographic position coupling that is positioned at described map-area;
Order module is used for according to the Search Hints information sorting of the weights after the weighting to described correspondence, and exports from big to small Search Hints information according to weights.
9. the ordering system of electronic chart Search Hints information according to claim 8 is characterized in that, described system also comprises:
Whether the Search Hints information number that is used for judging described correspondence greater than default Search Hints information output number, if, then enter map-area module or weights module, if not, then according to the module of the described Search Hints information of preset weights size output.
10. the ordering system of electronic chart Search Hints information according to claim 8 is characterized in that, described weights module also is used for:
Judge with the geographic position of described corresponding Search Hints information matches and whether be positioned at described map-area; If, then enter the weights module, if not, then according to the described Search Hints information of preset weights size output.
11. the ordering system of electronic chart Search Hints information according to claim 8 is characterized in that, described map-area module is interval for the geographic coordinate of the map-area that obtains current output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210316676.2A CN102929908B (en) | 2012-08-30 | 2012-08-30 | The sort method and system of electronic map Search Hints information |
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