CN100428236C - Network information classification and search method - Google Patents
Network information classification and search method Download PDFInfo
- Publication number
- CN100428236C CN100428236C CNB2006100605368A CN200610060536A CN100428236C CN 100428236 C CN100428236 C CN 100428236C CN B2006100605368 A CNB2006100605368 A CN B2006100605368A CN 200610060536 A CN200610060536 A CN 200610060536A CN 100428236 C CN100428236 C CN 100428236C
- Authority
- CN
- China
- Prior art keywords
- coordinate
- geographical
- network information
- search
- keyword
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The present invention relates to a method for classifying and searching network information. The coincidence relation of geography description and coordinates is firstly built; information which comprises the geography description in a computer network is corresponding to the coordinates of the geography description to form the coincidence relation of information entries and the coordinates so as to classify the information according to geographic positions. When information near a certain geography description is searched, coordinates corresponding to the geography description are firstly found through the coincidence relation of the geography description and the coordinates; the associated information near the geography description can be obtained by using a keyword to search in the range corresponding to the coordinates and coordinates in the appointed distance range. The present invention can classify internet information data according to the geographic positions and can search network information according to the geographic positions and appointed range.
Description
Technical field
The present invention relates to networking technology area, relate in particular to a kind of network information classification and searching method.
Background technology
Search technique on a lot of networks has been arranged now, comprised real name search, keyword search, sound search or the like, the search of geographical aspect has become a kind of main search and has used.
Existing search based on the place is general adopts following two kinds of methods to realize:
1, utilizes the search mechanisms of keyword, use location name as the keyword removal search;
2, utilize Geographic Information System, include a large amount of information relevant in the system, search at this googol then according to the storehouse with the place.
Above this dual mode relative merits are respectively arranged:
The advantage of method 1 is to utilize existing keyword search technology to realize the information search of whole internet; Shortcoming is that must mention in the searched information will be as the location name of keyword, and containing just can not searched arriving by the information of inquiry place name periphery place name.
Method 2 can provide the search of geographic search accurately and periphery, but relies on a database that comprises the bulk information data.This database not only information can't be very complete, and maintenance cost is very high simultaneously, and inconvenient realization information is shared.
China national Department of Intellectual Property disclosed application number on April 2nd, 2003 is CN01806005.6, name is called the patent of invention of " online geographical directory ", though mentioned a kind of method according to geographical classification and searching enterprise, organizations and individuals, this method just adds geographical sign when enterprise, organizations and individuals' information data-in storehouse, can search these enterprises, organizations and individuals' information then by geographical sign.This method can't realize various information with whole internet according to geographical classification, and the information that can't realize is classified automatically according to geography, and does not provide according to the function of geographic range to internet information search.
Summary of the invention
Technical matters to be solved by this invention is: overcome the deficiency that existing information classification and searching method can't be searched for internet information according to geographic range, the method of a kind of network information classification and search is provided, realization according to geographic Location Classification, and is carried out network information search according to geographic position and specified scope with the internet information data.
The present invention solves the problems of the technologies described above the technical scheme that is adopted to be:
This network information classification and searching method are at first classified to the network information, may further comprise the steps:
The corresponding relation of A1, the geographical description of foundation and coordinate;
A2, the geographical therewith coordinate correspondence of describing of will contain in the network geographical network information of describing form the corresponding relation of the network information and coordinate;
During near utilizing certain geographical description of keyword search the network information, may further comprise the steps:
B1, by described geographical describe and the corresponding relation of coordinate is searched and the described geographical corresponding coordinate of describing;
B2, utilize among the described step B1 and the described geographical corresponding coordinate of describing, and with this coordinate be center distance to a declared goal scope be radius the zone in other coordinate, remove the corresponding relation of described geographical description of reverse find and coordinate, obtain one group of geographical description, utilize these geographical descriptions respectively to form new keyword, use the method for keyword search engine to come search network information with new keyword again with the keyword of input; Perhaps, utilize among the described step B1 and describe corresponding coordinate with described geography, and with this coordinate be center distance to a declared goal scope be radius the zone in other coordinate, search the corresponding network information according to the described network information with the corresponding relation of coordinate, again with keyword matched and searched in these network informations of importing.
Preferably, in the described steps A 1, formulating coordinate earlier, is many grid with a regional classification, comprises at least one geography that can represent the place in each grid and describes, and should the geography description set up corresponding relation with the coordinate of its place grid.Described geographical description can be the station name in the described grid, street name, administrative name, buildings or mechanism of unit, or another name, the abbreviation should geography described.
Among the described B1, if do not find and the described geographical corresponding coordinate of describing, then directly utilize the method removal search network information of keyword search engine by the corresponding relation of described geographical description and coordinate.
Beneficial effect of the present invention is: the present invention will have the internet information data now according to geographic Location Classification, and carry out network information search according to geographic position and specified scope.Utilize in the computer network of the present invention so long as contain the geographical information of describing, comprise the page, file etc., can describe by a mapping table, find the coordinate of this information correspondence, reach effect like this according to geographic Location Classification according to its geography that contains.When describing search network information and data according to geography, not only can find the information that contains the description of input geography by the present invention, can also search and import the geographical information of describing ground spot correlation on every side according to the distance range of input.
Description of drawings
Fig. 1 is a search routine exemplary plot of the present invention.
Embodiment
With embodiment the present invention is described in further detail with reference to the accompanying drawings below:
The present invention with in the computer network so long as contain the geographical information of describing, comprise the page, file etc., describe by a mapping table according to its geography that contains, find the coordinate of this information correspondence, reach effect like this according to geographic Location Classification.
I. at first set up the corresponding relation of geographical description and coordinate.Formulate a coordinate, an area (for example city) is divided into many grid.After dividing well, comprise a plurality of geography in place of representing in each grid and describe (including but not limited to station name, street name, administrative name, buildings and mechanism of unit in this grid) and these geographical another name, abbreviations of describing.And these geographical descriptions with the coordinate of its place grid are set up corresponding relation, and promptly location coordinates is as shown in table 1.
Table 1
| The geographical description | Coordinate X | Coordinate Y | Affiliated area number |
| The XX street | -19 | 28 | 010 |
| The XX temple | -25 | 15 | 010 |
| The XX middle school | 13 | 34 | 010 |
| The XX board library | -21 | 24 | 010 |
| ...... | ...... | ...... | ...... |
II. when internet information is grasped, these information are classified by the geographic position.At a minute time-like, resolve the information data that is classified, see that whether comprising the geography of having included describes, if comprise,, form the corresponding relation that a data entries and coordinate add affiliated area number with the geographical therewith coordinate correspondence of describing of this information.
III. near the information certain geographical description of search, earlier by searching database with this geographical coordinate that replaces to its correspondence of describing.Adopt following two kinds of methods to realize the relevant information in this coordinate and the distance to a declared goal scope is searched then:
Method one, press the good information data of coordinate correspondence with the top II step.By this coordinate, add with this coordinate to be that the center specified scope is other coordinate in the zone of radius, search the information data of corresponding these coordinates such as webpage etc.Then, again with keyword matched and searched in these information datas of importing.
Method two, the directly ripe keyword search of utilization.This coordinate, add with this coordinate to be that the center specified scope is other interior coordinate of zone of radius, make up with the keyword of importing with pairing geographical the description respectively of these coordinates then, form the new keyword of many groups, the information of coming searching for Internet again with these keywords.The information data that obtains like this (comprising the page, file or the like) all is and the geographical relevant information in geographic area (comprising the zone of closing on) that is referred to of describing of target.
Specifically search routine figure is as shown in Figure 1:
1, input inquiry keyword A and objective B, inquiry distance range C;
2, look into the location coordinates table with objective B, obtain coordinates of targets;
3, judge whether to find coordinates of targets,, then use the method removal search information of existing keyword search engine if do not obtain coordinates of targets; If obtain coordinates of targets, then adopt following two kinds of methods to search for:
Method one: close on distance to a declared goal C with coordinates of targets and its and go to seek the good information data of having classified, again with keyword matched and searched in these information datas of importing with interior coordinate.
Method two:
S1, close on distance to a declared goal C with coordinates of targets and its and remove reverse find location coordinates table, obtain one group of geographical term with interior coordinate;
S2, add the keyword of input respectively, form new keyword with this group each in geographical term;
S3, with new keyword, use the method removal search information of existing keyword search engine.
Below information is classified by the geographic position and describes in conjunction with example:
This example is realized webpage http://www.xdsc.com.cn/ is realized according to geographical classification.This is the homepage of Xi Dan Market, Beijing incorporated company, and it is divided into following two steps altogether by geographical classification.
1, sets up the mapping table of geographical description and coordinate.Is a long measure with Beijing map with 300 meters (can change to other length), and choosing southwest corner, Tian An-men is true origin, and areas of Beijing is divided into a plurality of lattices by coordinate, and each lattice all has a coordinate figure.With various geographical description the in each lattice, comprise station, alleyway, street, important unit or the like data-in storehouse then, and the corresponding coordinate of going up the place grid, obtain following corresponding tables (an intercepting part):
Table 2
| The geographical description | Horizontal ordinate | Ordinate | Area number |
| …… | …… | …… | …… |
| National palace | -7 | 0 | 10 |
| The Culture Palace of the Nationalities | -6 | 0 | 10 |
| The Fuxingmennei Dajie | -7 | 0 | 10 |
| New cultural street | -7 | -1 | 10 |
| Mouth street, downtown area | -7 | -1 | 10 |
| Western entrance, spirit border | -5 | 2 | 10 |
| Alleyway, spirit border | -4 | 2 | 10 |
| Zhongyou's general merchandise | -5 | 1 | 10 |
| The Xidan | -5 | 0 | 10 |
| In a surname | -5 | -1 | 10 |
| Xidan Beijing University street | -5 | 2 | 10 |
| The Xuanwumennei Dajie | -5 | -1 | 10 |
| Tong Lin pavilion road | -6 | -1 | 10 |
| "four news" (new ideas road | -6 | -2 | 10 |
| The Xuanwumen | -5 | -2 | 10 |
| The Xuanwumenxi Dajie | -6 | -2 | 10 |
| Street, east, Xuanwumen | -4 | -2 | 10 |
| The mechanics alleyway | -3 | 1 | 10 |
| Six mouths | -3 | 0 | 10 |
| Six mouth streets | -3 | 0 | 10 |
| Beixinhua Jie | -3 | -1 | 10 |
| ...... | ...... | ...... | ...... |
2, with page http://www.xdsc.com.cn/ according to geographical classification.Obtain " first service in Xi Dan Market saves " learning Lei Feng welcomes the Olympics enhancement of environment day " my the main points sunlight of movable sales promotion information gift token in red-letter day that draws to a close and makes wild with joy greatly ... Xi Dan Market telephone exchange: (010) 66565588 website maintenance phone: 86-10-66565719Email:ebusiness@xdsc.com.cn capital ICP " by the text message that extracts this webpage.Utilize in the superincumbent web page text of keyword under all geographical descriptions the in the table 1 and go to search, mention 2 times in " Xidan " the superincumbent web page text information of discovery, so with this page and Xidan and its coordinate (5,0) association, and the weights that define this webpage respective coordinates (5,0) are 2.Realized like this purpose of a webpage according to geographical classification.
Below information being carried out information inquiry by the geographic position describes in conjunction with example:
Example one:
In the scope of Beijing, add scope " 600 meters " and carry out the search of webpage with geographical description " in a surname " and keyword " Lei Feng ", because " a surname in " and " Xidan " closes on geographically, can search the webpage http://www.xdsc.com.cn/ that classifies in the previous example accurately so search for geographical description " a surname is interior " and keyword " Lei Feng ".Three steps below the realization time-division:
1, finds " in a surname " corresponding coordinate and the coordinate in 900 meters scopes of this coordinate.600=300*2, so the scope of appointment is actually in 2 unit lengths.The coordinate that obtains " in a surname " by look-up table 2 is (5 ,-1), adds its 2 unit length scopes with interior coordinate, obtains organizing coordinate as next: (7 ,-3) (7,-2) (7 ,-1) (7,0) (7,1) (6 ,-3) (6,-2) (6 ,-1) (6,0) (6,1) (5 ,-3) (5,-2) (5 ,-1) (5,0) (5,1) (4 ,-3) (4,-2) (4 ,-1) (4,0) (4,1) (3 ,-3) (3,-2) (3 ,-1) (3,0) (3,1).
2, go to search a web pages corresponding by this group coordinate then with these coordinates.(5,0) are included in top this group coordinate, so webpage http://www.xdsc.com.cn/ is also in qualified this web pages.
3, " learning Lei Feng " with keyword in the web pages that step 2 obtains searches once more.So just can find the required webpage http://www.xdsc.com.cn/ that searches.
Example two:
In the scope of Beijing, add scope " 600 meters " and carry out the search of webpage with geographical description " in a surname " and keyword " Lei Feng ", because " a surname in " and " Xidan " closes on geographically, can search the webpage http://www.xdsc.com.cn/ that classifies in the previous example accurately so search for geographical description " a surname is interior " and keyword " Lei Feng ".Two steps below the realization time-division:
1, finds " in a surname " corresponding coordinate and the coordinate in 900 meters scopes of this coordinate.600=300*2, so the scope of appointment is actually in 2 unit lengths.The coordinate that obtains " in a surname " by look-up table 2 is (5 ,-1), adds its 2 unit length scopes with interior coordinate, obtains organizing coordinate as next: (7 ,-3) (7,-2) (7 ,-1) (7,0) (7,1) (6 ,-3) (6,-2) (6 ,-1) (6,0) (6,1) (5 ,-3) (5,-2) (5 ,-1) (5,0) (5,1) (4 ,-3) (4,-2) (4 ,-1) (4,0) (4,1) (3 ,-3) (3,-2) (3 ,-1) (3,0) (3,1).Find the geography of these coordinate correspondences to describe: the geography description on can be corresponding of national palace, the Culture Palace of the Nationalities, Fuxingmennei Dajie, new cultural street, mouth street, downtown area, western entrance, clever border or the like these all and last areal coordinate.
2, add respectively that with one group that obtains in the step 1 geographical the description " Lei Feng " as one group of keyword, utilizes the keyword search in the present internet to search for then.
Above-mentioned inquiry distance range can be imported by the user, the inquiry distance of acquiescence also can be set, can realize like this searching for, the information that contains by inquiry place periphery place name also can searchedly be arrived, and not only just search for by location name as keyword by geographic range.
Those skilled in the art do not break away from essence of the present invention and spirit, can there be the various deformation scheme to realize the present invention, the above only is the preferable feasible embodiment of the present invention, be not so limit to interest field of the present invention, the equivalence that all utilizations instructions of the present invention and accompanying drawing content are done changes, and all is contained within the interest field of the present invention.
Claims (4)
1, a kind of network information classification and searching method is characterized in that, at first the network information are classified, and may further comprise the steps:
The corresponding relation of A1, the geographical description of foundation and coordinate;
A2, the geographical therewith coordinate correspondence of describing of will contain in the network geographical network information of describing form the corresponding relation of the network information and coordinate;
During near utilizing certain geographical description of keyword search the network information, may further comprise the steps:
B1, by described geographical describe and the corresponding relation of coordinate is searched and the described geographical corresponding coordinate of describing;
B2, utilize among the described step B1 and the described geographical corresponding coordinate of describing, and with this coordinate be center distance to a declared goal scope be radius the zone in other coordinate, remove the corresponding relation of described geographical description of reverse find and coordinate, obtain one group of geographical description, utilize these geographical descriptions respectively to form new keyword, use the method for keyword search engine to come search network information with new keyword again with the keyword of input; Perhaps, utilize among the described step B1 and describe corresponding coordinate with described geography, and with this coordinate be center distance to a declared goal scope be radius the zone in other coordinate, search the corresponding network information according to the described network information with the corresponding relation of coordinate, again with keyword matched and searched in these network informations of importing.
2, network information classification according to claim 1 and searching method, it is characterized in that: in the described steps A 1, formulate coordinate earlier, with a regional classification is many grid, comprise at least one geography that can represent the place in each grid and describe, and should the geography description set up corresponding relation with the coordinate of its place grid.
3, network information classification according to claim 2 and searching method is characterized in that: described geography is described as station name, street name, administrative name, buildings or the mechanism of unit in the described grid, or another name, the abbreviation should geography described.
4, network information classification according to claim 1 and searching method, it is characterized in that: among the described B1, if do not find and the described geographical corresponding coordinate of describing, then directly utilize the method removal search network information of keyword search engine by the corresponding relation of described geographical description and coordinate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100605368A CN100428236C (en) | 2006-05-12 | 2006-05-12 | Network information classification and search method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100605368A CN100428236C (en) | 2006-05-12 | 2006-05-12 | Network information classification and search method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1845101A CN1845101A (en) | 2006-10-11 |
| CN100428236C true CN100428236C (en) | 2008-10-22 |
Family
ID=37064029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100605368A Expired - Fee Related CN100428236C (en) | 2006-05-12 | 2006-05-12 | Network information classification and search method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100428236C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101437039B (en) * | 2007-11-15 | 2012-11-07 | 华为技术有限公司 | Mobile searching method, system and equipment |
| CN102262630A (en) | 2010-05-31 | 2011-11-30 | 国际商业机器公司 | Method and device for carrying out expanded search |
| CN102467511A (en) * | 2010-11-08 | 2012-05-23 | 万音达有限公司 | Positioning search method and system |
| CN103425662B (en) * | 2012-05-16 | 2017-08-25 | 腾讯科技（深圳）有限公司 | Information search method and device in a kind of Web Community |
| CN104063391B (en) * | 2013-03-21 | 2018-09-18 | 腾讯科技（深圳）有限公司 | Recommend method and system |
| CN108628943B (en) * | 2018-03-28 | 2021-10-08 | 北京三快在线科技有限公司 | Data processing method and device and electronic equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1222901C (en) * | 2000-03-03 | 2005-10-12 | 超级互联网站点系统有限公司 | On-line geographical directory |
| CN1755748A (en) * | 2004-09-29 | 2006-04-05 | 浙江工业大学 | Digital labelling system for urban road traffic |
| CN1770155A (en) * | 2005-09-23 | 2006-05-10 | 赵忠华 | Electronic map making and using method |
-
2006
- 2006-05-12 CN CNB2006100605368A patent/CN100428236C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1222901C (en) * | 2000-03-03 | 2005-10-12 | 超级互联网站点系统有限公司 | On-line geographical directory |
| CN1755748A (en) * | 2004-09-29 | 2006-04-05 | 浙江工业大学 | Digital labelling system for urban road traffic |
| CN1770155A (en) * | 2005-09-23 | 2006-05-10 | 赵忠华 | Electronic map making and using method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1845101A (en) | 2006-10-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Shao et al. | Extraction and analysis of city's tourism districts based on social media data | |
| Harrison et al. | Strategy and tactics: Chinese immigrants and diasporic spaces in Johannesburg, South Africa | |
| CN100458794C (en) | Method for carrying advertisement in electronic map | |
| CN100428236C (en) | Network information classification and search method | |
| Zhang et al. | An analysis of the determinants of the multiplex urban networks in the Yangtze River Delta | |
| US20100023259A1 (en) | Discovering points of interest from users map annotations | |
| Zheng et al. | Chinese tourists in Nordic countries: An analysis of spatio-temporal behavior using geo-located travel blog data | |
| CN104050196A (en) | Point of interest (POI) data redundancy detection method and device | |
| CN103250151B (en) | Information management server, approaches to IM | |
| Griffiths et al. | The sustainable suburban high street: a review of themes and approaches | |
| Vaughan et al. | Beyond the suburban high street cliché-A study of adaptation to change in London’s street network: 1880-2013 | |
| CN103699615A (en) | Rapid map representing method and system based on point vector data multilayer storage | |
| CN107908627A (en) | A kind of multilingual map POI search systems | |
| CN103189885A (en) | Server, information-management method, information-management program, and computer-readable recording medium with said program recorded thereon | |
| Zook et al. | From cyberspace to DigiPlace: Visibility in an age of information and mobility | |
| CN103426325B (en) | Two-dimensional bar code electronic station board | |
| KR102433635B1 (en) | Server device for providing store location information based on big data | |
| Baig et al. | Rural tourism, income and rapid urbanization: exploring the nexus using a multidisciplinary approach for Hunza, Pakistan | |
| Wang et al. | X-index: A novel flow-based locational measure for quantifying centrality | |
| CN108345662A (en) | A kind of microblog data weighted statistical method of registering considering user distribution area differentiation | |
| Lin et al. | Rural e‐commerce in China: Spatial dynamics of Taobao Villages development in Zhejiang Province | |
| Liu et al. | ELAN: An efficient location-aware analytics system | |
| Zhen et al. | Spatial distribution characteristics of residents’ emotions based on Sina Weibo big data: A case study of Nanjing | |
| CN101685445A (en) | Method for expressing distance priority of network geographic information subject matters | |
| Góis et al. | Migrant associations, other social networks of Portuguese Diaspora, and the modern political engagement of non-resident citizens |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081022 Termination date: 20110512 |