CN103259877A - IP address geographic position determination method and system - Google Patents

IP address geographic position determination method and system Download PDF

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CN103259877A
CN103259877A CN2013101300653A CN201310130065A CN103259877A CN 103259877 A CN103259877 A CN 103259877A CN 2013101300653 A CN2013101300653 A CN 2013101300653A CN 201310130065 A CN201310130065 A CN 201310130065A CN 103259877 A CN103259877 A CN 103259877A
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address
geographical position
analyzed
topological
determined
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CN103259877B (en
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刘颖
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Beijing Baidu Netcom Science and Technology Co Ltd
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Beijing Baidu Netcom Science and Technology Co Ltd
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Abstract

The invention provides an IP address geographic position determination method. The IP geographic position determination method comprises the following steps of acquiring an IP address to be analyzed, searching the IP address to be analyzed through a disclosed IP base to obtain the published geographic position of the IP address to be analyzed, acquiring the last address geographic position corresponding to the IP address to be analyzed through a network detecting tool, and confirming the geographic position of the IP address to be analyzed according to the published geographic position of the IP address to be analyzed and the last address geographic position. The geographic position of the published IP address to be analyzed and the last address geographic position of the IP address to be analyzed are analyzed, the geographic position of the IP address to be analyzed can be determined according to an evaluation value of the candidate geographic position, so that the method has the advantage of improving locating accuracy. Furthermore, user experience on targeted delivery is improved. The invention further discloses an IP address geographic position determination system.

Description

Method and system are determined in the geographical position of IP address
Technical field
The present invention relates to communication technique field, particularly method and system are determined in the geographical position of a kind of IP address.
Background technology
The IP address can be applied to a lot of aspects to the mapping relations in geographical position, and for example, the aspects such as website experience of accurately throwing in commercial advertisement or raising user have very important effect.
At present, the mapping relations in the geographical position of IP address and corresponding IP address are mainly obtained by openly IP storehouse or user feedback, for example, IP138, pure IP storehouse etc.Some are the official's data by IP address assignment mechanism in addition, for example, obtain in the data such as APNIC.
Yet, because the processing of existing method is more single, only be the geographical position of judging the IP address according to official's data or user feedback, do not consider factor in many ways, it is limited therefore to locate coverage rate, and its accuracy rate is not high.
Summary of the invention
Purpose of the present invention is intended to solve at least one of above-mentioned technological deficiency.
For this reason, method is determined in the one object of the present invention geographical position that is to propose a kind of IP address of accurate positioning.
System is determined in the geographical position that another object of the present invention is to propose a kind of IP address.
For achieving the above object, the embodiment of one aspect of the present invention proposes the geographical position of a kind of IP address and determines method, may further comprise the steps: obtain IP to be analyzed address; By the described IP to be analyzed of disclosed IP library searching address to obtain the announcement geographical position of described IP to be analyzed address; Obtain the geographical position of the final jump address of described IP to be analyzed address correspondence by Net Check Tool; And the geographical position of determining described IP to be analyzed address according to the geographical position of the announcement geographical position of described IP to be analyzed address and final jump address.
Method according to the embodiment of the invention, analyze by the geographical position to the final jump address of the geographical position of the IP to be analyzed address of having announced and IP to be analyzed address, and determine the geographical position of IP to be analyzed address according to the evaluation of estimate in candidate geographical position, have the advantage that improves positional accuracy, thereby promote the experience effect that the user throws in orientation.
In one embodiment of the invention, also comprise: the indirect geographical position that obtains described IP to be analyzed address by net purchase information and community website visit information; Each jumps the geographical position of address to obtain described IP to be analyzed address by Net Check Tool, and judges the topological geographical position of described IP to be analyzed address according to the geographical position of described each jumping address; And the geographical position of determining described IP to be analyzed address according to the announcement geographical position of described IP to be analyzed address, the geographical position of the last item address, indirect geographical position and topological geographical position.
In one embodiment of the invention, describedly obtain described IP to be analyzed address by Net Check Tool each jumps the geographical position of address, and judge that according to described each geographical position of jumping the address step in the topological geographical position of described IP to be analyzed address specifically comprises: each paths that obtains described IP to be analyzed address by Net Check Tool; Analyze described each paths, and the geographical position of determining corresponding IP address on described each paths is to constitute topological diagram; And the topological geographical position of judging described IP to be analyzed address according to described topological diagram.
In one embodiment of the invention, the step of determining the geographical position of described IP to be analyzed address specifically comprises: the evaluation of estimate of calculating a plurality of geographical position according to Reliability of Information; And in the evaluation of estimate in described a plurality of geographical position, select the geographical position of maximum evaluation of estimate correspondence as the geographical position of described IP to be analyzed address.
In one embodiment of the invention, described indirect geographical position comprises user's posting address and the division address, zone of community.
The embodiment of second aspect present invention has proposed the geographical position of a kind of IP address and determined system, comprising: acquisition module is used for obtaining IP to be analyzed address; Search module is used for by the described IP to be analyzed of disclosed IP library searching address to obtain the announcement geographical position of described IP to be analyzed address; First analysis module is for the geographical position that obtains the final jump address of described IP to be analyzed address correspondence by Net Check Tool; And determination module, be used for determining according to the geographical position of the announcement geographical position of described IP to be analyzed address and final jump address the geographical position of described IP to be analyzed address.
System according to the embodiment of the invention, analyze by the geographical position to the final jump address of the geographical position of the IP to be analyzed address of having announced and IP to be analyzed address, and determine the geographical position of IP to be analyzed address according to the evaluation of estimate in candidate geographical position, have the advantage that improves positional accuracy, thereby promote the experience effect that the user throws in orientation.
In one embodiment of the invention, also comprise: second analysis module, for the indirect geographical position that obtains described IP to be analyzed address by net purchase information and community website visit information; The 3rd analysis module, each jumps the geographical position of address to be used for obtaining described IP to be analyzed address by Net Check Tool, and judges the topological geographical position of described IP to be analyzed address according to the geographical position of described each jumping address.
In one embodiment of the invention, described determination module is also for the geographical position of determining described IP to be analyzed address according to indirect geographical position and the topological geographical position of described IP to be analyzed address.
In one embodiment of the invention, described the 3rd analysis module specifically comprises: analytic unit, for each paths that obtains described IP to be analyzed address by Net Check Tool; Determining unit be used for to be analyzed described each paths, and the geographical position of determining corresponding IP address on described each paths is to constitute topological diagram; And judging unit, for the topological geographical position of judging described IP to be analyzed address according to described topological diagram.
In one embodiment of the invention, described determination module is used for calculating the evaluation of estimate in a plurality of geographical position respectively according to Reliability of Information, and selects the geographical position of the corresponding evaluation of estimate maximum of maximum evaluation of estimate as the geographical position of described IP to be analyzed address in the evaluation of estimate in described a plurality of geographical position.
In one embodiment of the invention, described indirect geographical position comprises user's posting address and the division address, zone of community.
The aspect that the present invention adds and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Description of drawings
Above-mentioned and/or the additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment below in conjunction with accompanying drawing, wherein:
Fig. 1 determines the flow chart of method for the geographical position of IP address according to an embodiment of the invention;
Fig. 2 is treating the figure as a result that analyzing IP address is searched for for what method was determined in the geographical position of IP address according to an embodiment of the invention in open IP storehouse;
Fig. 3 determines the analysis chart of each paths of the IP to be analyzed address of method for the geographical position of IP address according to an embodiment of the invention;
Fig. 4 determines the flow chart of method for the geographical position of IP address in accordance with another embodiment of the present invention;
Fig. 5 determines the structure chart of system for the geographical position of IP address according to an embodiment of the invention; And
Fig. 6 determines the structure chart of system for the geographical position of IP address in accordance with another embodiment of the present invention.
Embodiment
Describe embodiments of the invention below in detail, the example of embodiment is shown in the drawings, and wherein identical or similar label is represented identical or similar elements or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that term " first ", " second ", " the 3rd " only are used for describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ", " the 3rd ".In description of the invention, the implication of " a plurality of " is two or more, unless clear and definite concrete restriction is arranged in addition.
Fig. 1 determines the flow chart of method for the geographical position of the IP address of the embodiment of the invention.As shown in Figure 1, determine method according to the geographical position of the IP address of the embodiment of the invention, may further comprise the steps:
Step 101 is obtained IP to be analyzed address.
Step 102, by disclosed IP library searching IP to be analyzed address to obtain the announcement geographical position of IP to be analyzed address.
Particularly, set the higher benchmark version IP storehouse of accuracy rate, for example, the data in the pure IP storehouse etc. after the checking of process user search record.Exist according to the IP to be analyzed address that obtains then, search is to obtain the announcement geographical position corresponding with IP to be analyzed in this IP storehouse.As shown in Figure 2, show the result that IP to be analyzed address 14.16.87.68 searches out in the Apnic public information, wherein, the announcement geographical position of IP to be analyzed address is Guangdong.
Step 103 obtains the geographical position of the final jump address of IP to be analyzed address correspondence by Net Check Tool.
Particularly, treating the geographical position that analyzing IP address handles to obtain the final jump address of IP to be analyzed address correspondence by Net Check Tool, is example with source point Traceroute path, Beijing.As shown in Figure 3, determine by Target IP packet that 14.16.87.68 has returned whether the path is got through by handling, and the final jump 113.113.0.1 of IP to be analyzed address 14.16.87.68 belongs to Guangdong in existing IP storehouse, the last two jump 115.169.17.118 belongs to unknown, determines that therefore the geographical position of the final jump address of IP to be analyzed address correspondence is Guangdong.
Step 104 is determined the geographical position of IP to be analyzed address according to the geographical position of the announcement geographical position of IP to be analyzed address and final jump address.
Particularly, calculate the evaluation of estimate in the geographical position of the evaluation of estimate of announcing the geographical position and final jump address respectively according to Reliability of Information, wherein select the highest geographical position of confidence level as the geographical position of IP to be analyzed address.
Method according to the embodiment of the invention, analyze by the geographical position to the final jump address of the geographical position of the IP to be analyzed address of having announced and IP to be analyzed address, and determine the geographical position of IP to be analyzed address according to the evaluation of estimate in candidate geographical position, can improve the accuracy of location according to embodiments of the invention, and promote the experience effect that the user throws in orientation.
Fig. 4 determines the flow chart of method for the geographical position of IP address in accordance with another embodiment of the present invention.As shown in Figure 4, method is determined in the geographical position of IP address, may further comprise the steps:
Step 201 is obtained IP to be analyzed address.
Step 202, by disclosed IP library searching IP to be analyzed address to obtain the announcement geographical position of IP to be analyzed address.
Step 203 obtains the geographical position of the final jump address of IP to be analyzed address correspondence by Net Check Tool.
Step 204 obtains the indirect geographical position of IP to be analyzed address by net purchase information and community website visit information, and wherein, the geographical position comprises that user's posting address and the zone of community divide the address indirectly.
Particularly, the user can generate net purchase information when using the shopping website shopping, for example, and the IP address that the user uses and delivery address etc.In addition, when the user often also can record the zone of IP and visit or the operating position of regional software in the community website, software etc. of visit, for example, the operating position of the regional forum of certain of community website, some area maps etc.Can obtain the indirect geographical position of IP to be analyzed address respectively according to these information.
In one embodiment of the invention, the comprehensive evaluation value of representing the geographical position to be selected of IP to be analyzed address correspondence by following expression, its expression formula is: ∑ WeightI*V (X, I), wherein, I represents the separate sources of information, at this with the called after information module, X represents the geographical position to be selected of IP to be analyzed address, can be geographic areas such as province, city, district, county, WeightI represents the confidence level of information module I, and (X, I) expression is the probable value in X zone by the obtain manner of information module I IP to be analyzed address to V.
As shown in table 1, IP to be analyzed address is the analysis result of 14.16.87.68, and a certain record may not illustrate that the real ownership in IP address is exactly that ship-to, may exist the other places for the situation of buying delivery.If all be same province but there are many records an IP address, this IP address possibility of belonging to this province is very big so.As shown in table 1, IP to be analyzed address is in the analysis result of 14.16.87.68, and Guangdong has 2, Heilungkiang to have 1, Beijing to have 1, is expressed as V (Guangdong, 4)=0.5 respectively, V (Heilungkiang, 4)=0.25, V (Beijing, 4)=0.25.
? The IP address Ship-to
1 14.16.87.68 Xx chamber, xx building, ChangPing, Beijing City district xx cell x x unit
2 14.16.87.68 Xx chamber, xx building, xx cell x x unit, Shenzhen City, Guangdong Province
3 14.16.87.68 Xx chamber, xx building, xx cell x x unit, Shenzhen City, Guangdong Province
4 14.16.87.68 Xx chamber, xx building, Harbin City, Heilongjiang Province city xx cell x x unit
Table 1
In one embodiment of the invention, the branch forum region row software of a lot of websites be have regional, for example, the xx middle school in Baidu's mhkc, xx senior middle school, xx county mhkc or often use the some provinces and cities of Baidu's map search information etc.Can from the software of this class website that the user visits or use, collect address location information, as shown in table 2.Simple with regard to the information value of each bar, though not high, the statistics of mass data can reflect the true geographical position of IP address, V (Guangdong, 5)=0.67, V (Liaoning, 5)=0.11, V (Jilin, 5)=0.11, V (Heilungkiang, 5)=0.11.
? The IP address Forum's piecemeal
1 14.16.87.68 Zhaoqing (city, Guangdong Province)
2 14.16.87.68 Guangning (Zhaoqing area under one's jurisdiction, Guangdong Province)
3 14.16.87.68 Northeast
4 14.16.87.68 Haidian two is little
5 14.16.87.68 Nanjing
Table 2
Step 205, each jumps the geographical position of address to obtain IP to be analyzed address by Net Check Tool, and judges the topological geographical position of IP to be analyzed address according to the geographical position of each jumping address.
Particularly, obtain each paths of IP to be analyzed address by Net Check Tool.Analyze each paths again, and determine that the geographical position of corresponding IP address on each paths constitutes topological diagram.According to a plurality of father node ownership and a plurality of brotgher of node ownership of IP to be positioned address in the topological diagram, can give the confidence level that the IP address belongs to different regions, and then judge the topological geographical position of IP to be analyzed address at last.Wherein, following condition is satisfied in the IP address of each paths correspondence, and (1) judges next jumping of this IP address, and whether great majority belong to same region.(2) judgement is through all Traceroute target ip address of this IP address, and whether great majority belong to same region.
In one embodiment of the invention, the positioning function that definite mode in geographical position can also be by cell-phone customer terminal App, map software for example, the information that records in the cuisines comment software is analyzed the geographical position that obtains IP to be analyzed address.In the location process, need be received the Location Request of App by server end, generally comprise one or more of following content in the request, and the user visit the IP address.Comprise in the request:
(1) the base station id of mobile phone; The Wifi mac address that (2) can search; (3) GPS latitude and longitude information.Server end has base station id in earlier stage, the corresponding relation of wifi mac and accurate position (gps longitude and latitude).After each server end receives Location Request, can obtain the corresponding relation of " IP address and accurate position ".
Step 206, the geographical position of IP to be analyzed address is determined in the announcement geographical position of IP to be analyzed address, the geographical position of final jump address, indirect geographical position and topological geographical position.
As a concrete example, be example with IP to be analyzed address 14.16.87.68.It announces the geographical position, and namely the geographical position of IP to be analyzed address is that the confidence level in Guangdong is V (Guangdong, 1)=1, and the module weights are 0.6; The geographical position of final jump address, namely IP to be analyzed address is the confidence level V (Guangdong, 2)=1 in Guangdong, and the module weights are 0.6; The topology geographical position, namely topological geographical position is that the confidence level in Zhejiang is V (Zhejiang, 3)=1, and the module weights are 0.6; Posting address is that Guangdong, Heilungkiang or Pekinese's confidence level are V (Guangdong, 4)=0.5 in the geographical position indirectly, V (Heilungkiang, 4)=0.25, and V (Beijing, 4)=0.25, and the module weights are 1; Division address in zone is that the confidence level in Guangdong, Liaoning, Jilin and Heilungkiang is V (Guangdong, 5)=0.67 in the indirect geographical position, V (Liaoning, 5)=0.11, and V (Jilin, 5)=0.11, V (Heilungkiang, 5)=0.11, and the module weights are 1.Be that comprehensive confidence level is calculated in Guangdong, Zhejiang, Heilungkiang, Liaoning, Jilin respectively to geographical position to be selected, namely the confidence level to disparate modules adds up.Value(Guangdong)=0.6*1+0.6*1+1*0.5+1*0.67=2.97; Value(Zhejiang)=0.6*1=0.6; Value(Heilungkiang)=1*0.25+1*0.11=0.36; Value(Liaoning)=1*0.11=0.11; Value(Jilin)=1*0.11=0.11.The Guangdong that comprehensive confidence level is the highest is as the provincial geographical position of IP to be analyzed address 14.16.87.68.The location of geographic areas such as city, district or county can obtain by similar method, no longer specifies at this.
According to the method for the embodiment of the invention, by from announcing that IP storehouse, net purchase information, forum etc. obtain the geographical position of its IP address correspondence, can improve the accuracy of location, and promote the experience effect that the user throws in orientation.
Fig. 5 determines the frame diagram of system for the geographical position of IP address according to an embodiment of the invention.As shown in Figure 5, determine that according to the geographical position of the IP address of the embodiment of the invention system comprises acquisition module 100, search module 200, first analysis module 300 and determination module 400.
Wherein, acquisition module 100 is used for obtaining IP to be analyzed address.
Search module 200 is used for by disclosed IP library searching IP to be analyzed address to obtain the announcement geographical position of IP to be analyzed address.
Particularly, set the IP storehouse of having announced, for example, the data in the pure IP storehouse etc. after the checking of process user search record.Exist according to the IP to be analyzed address that obtains then, search is to obtain the announcement geographical position corresponding with IP to be analyzed in this IP storehouse.As shown in Figure 2, show the result that IP to be analyzed address 14.16.87.68 searches out in the Apnic public information, wherein, the announcement geographical position of IP to be analyzed address is Guangdong.
First analysis module 300 is used for obtaining by Net Check Tool the geographical position of the final jump address of IP to be analyzed address correspondence.
Particularly, first analysis module 300 is treated the geographical position that analyzing IP address handles to obtain the final jump address of IP to be analyzed address correspondence by Net Check Tool, is example with source point Traceroute path, Beijing.As shown in Figure 3, determine by Target IP packet that 14.16.87.68 has returned whether the path is got through by handling, and the final jump 113.113.0.1 of IP to be analyzed address 14.16.87.68 belongs to Guangdong in existing IP storehouse, the last two jump 115.169.17.118 belongs to unknown, determines that therefore the geographical position of the final jump address of IP to be analyzed address correspondence is Guangdong.
Determination module 400 is used for determining according to the geographical position of the announcement geographical position of IP to be analyzed address and final jump address the geographical position of IP to be analyzed address.
Particularly, calculate the evaluation of estimate in the geographical position of the evaluation of estimate of announcing the geographical position and final jump address respectively according to Reliability of Information, wherein select the highest geographical position of confidence level as the geographical position of IP to be analyzed address.
System according to the embodiment of the invention, analyze by the geographical position to the final jump address of the geographical position of the IP to be analyzed address of having announced and IP to be analyzed address, and determine the geographical position of IP to be analyzed address according to the evaluation of estimate in candidate geographical position, have the advantage that improves positional accuracy, thereby promote the experience effect that the user throws in orientation.
Fig. 6 determines the frame diagram of system for the geographical position of IP address in accordance with another embodiment of the present invention.As shown in Figure 6, determine that according to the geographical position of the IP address of the embodiment of the invention system comprises second analysis module 500 and the 3rd analysis module 600.
Second analysis module 500 is used for obtaining by net purchase information and community website visit information the indirect geographical position of IP to be analyzed address, and wherein, the geographical position comprises user's posting address and the division address, zone of community indirectly.
Particularly, the user can generate net purchase information when using the shopping website shopping, for example, and the IP address that the user uses and delivery address etc.In addition, when the user often also can record the zone of IP and visit or the operating position of regional software in the community website, software etc. of visit, for example, the operating position of the regional forum of certain of community website, some area maps etc.Second analysis module 500 can obtain the indirect geographical position of IP to be analyzed address respectively according to these information.
In one embodiment of the invention, the comprehensive evaluation value of representing the geographical position to be selected of IP to be analyzed address correspondence by following expression, its expression formula is: ∑ WeightI*V (X, I), wherein, I represents the separate sources of information, at this with the called after information module, X represents the geographical position to be selected of IP to be analyzed address, can be geographic areas such as province, city, district, county, WeightI represents the confidence level of information module I, and (X, I) expression is the probable value in X zone by the obtain manner of information module I IP to be analyzed address to V.
As shown in table 1, IP to be analyzed address is the analysis result of 14.16.87.68, and a certain record may not illustrate that the real ownership in IP address is exactly that ship-to, may exist the other places for the situation of buying delivery.If all be same province but there are many records an IP address, this IP address possibility of belonging to this province is very big so.As shown in table 1, IP to be analyzed address is in the analysis result of 14.16.87.68, and Guangdong has 2, Heilungkiang to have 1, Beijing to have 1, is expressed as V (Guangdong, 4)=0.5 respectively, V (Heilungkiang, 4)=0.25, V (Beijing, 4)=0.25.
In one embodiment of the invention, the branch forum region row software of a lot of websites be have regional, for example, the xx middle school in Baidu's mhkc, xx senior middle school, xx county mhkc or often use the some provinces and cities of Baidu's map search information etc.Second analysis module 500 can be collected address location information from the software of this class website that the user visits or use, as shown in table 2.Simple with regard to the information value of each bar, though not high, the statistics of mass data can reflect the true geographical position of IP address, V (Guangdong, 5)=0.67, V (Liaoning, 5)=0.11, V (Jilin, 5)=0.11, V (Heilungkiang, 5)=0.11.
The 3rd analysis module 600 is used for obtaining IP to be analyzed address by Net Check Tool, and each jumps the geographical position of address, and judges the topological geographical position of IP to be analyzed address according to the geographical position of each jumping address.
In one embodiment of the invention, the 3rd analysis module 600 comprises analytic unit 610, determining unit 620 and judging unit 630.
Analytic unit 610 is used for obtaining by Net Check Tool each paths of IP to be analyzed address.
Determining unit 620 is used for analyzing each paths, and determines that the geographical position of corresponding IP address on each paths constitutes topological diagram.
Judging unit 630 is used for judging according to topological diagram the topological diagram geographical position of IP to be analyzed address.Wherein, following condition is satisfied in the IP address of each paths correspondence, and (1) judges next jumping of this IP address, and whether great majority belong to same region.(2) judgement is through all Traceroute target ip address of this IP address, and whether great majority belong to same region.
To sum up, the 3rd analysis module 600 obtains each paths of IP to be analyzed address by Net Check Tool.Analyze each paths again, and determine that the geographical position of corresponding IP address on each paths constitutes topological diagram.According to a plurality of father node ownership and a plurality of brotgher of node ownership of IP to be positioned address in the topological diagram, can give the confidence level that the IP address belongs to different regions, and then judge the topological geographical position of IP to be analyzed address at last.
In one embodiment of the invention, definite mode in geographical position can also the positioning function by cell-phone customer terminal App realize, map software for example, and the information that records in the cuisines comment software is analyzed the geographical position that obtains IP to be analyzed address.In the location process, need be received the Location Request of App by server end, generally comprise one or more of following content in the request, and the user visit the IP address.Comprise in the request: the base station id of (1) mobile phone; The Wifi mac address that (2) can search; (3) GPS latitude and longitude information.
Server end has base station id in earlier stage, the corresponding relation of wifi mac and accurate position (gps longitude and latitude).After each server end receives Location Request, can obtain the corresponding relation of " IP address and accurate position ".
Determination module 400 is determined the geographical position of IP to be analyzed address according to the announcement geographical position of IP to be analyzed address, the geographical position of final jump address, indirect geographical position and topological geographical position.
As a concrete example, system treats the example that is treated to that analyzing IP address is 14.16.87.68.It announces the geographical position, and namely the geographical position of IP to be analyzed address is that the confidence level in Guangdong is V (Guangdong, 1)=1, and the module weights are 0.6; The geographical position of final jump address, namely IP to be analyzed address is the confidence level V (Guangdong, 2)=1 in Guangdong, and the module weights are 0.6; The topology geographical position, namely topological geographical position is that the confidence level in Zhejiang is V (Zhejiang, 3)=1, and the module weights are 0.6; Posting address is that Guangdong, Heilungkiang or Pekinese's confidence level are V (Guangdong, 4)=0.5 in the geographical position indirectly, V (Heilungkiang, 4)=0.25, and V (Beijing, 4)=0.25, and the module weights are 1; Division address in zone is that the confidence level in Guangdong, Liaoning, Jilin and Heilungkiang is V (Guangdong, 5)=0.67 in the indirect geographical position, V (Liaoning, 5)=0.11, and V (Jilin, 5)=0.11, V (Heilungkiang, 5)=0.11, and the module weights are 1.Be that comprehensive confidence level is calculated in Guangdong, Zhejiang, Heilungkiang, Liaoning, Jilin respectively to geographical position to be selected, namely the confidence level to disparate modules adds up.Value(Guangdong)=0.6*1+0.6*1+1*0.5+1*0.67=2.97; Value(Zhejiang)=0.6*1=0.6; Value(Heilungkiang)=1*0.25+1*0.11=0.36; Value(Liaoning)=1*0.11=0.11; Value(Jilin)=1*0.11=0.11.Finally, Guangdong that comprehensive confidence level is the highest is as the provincial geographical position of IP to be analyzed address 14.16.87.68.The location of geographic areas such as city, district or county can obtain by similar method, no longer specifies at this.
According to the system of the embodiment of the invention, by from announcing that IP storehouse, net purchase information, forum etc. obtain the geographical position of its IP address correspondence, can improve the accuracy of location, thereby promote the experience effect that the user throws in orientation.
Although illustrated and described embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, those of ordinary skill in the art can change above-described embodiment under the situation that does not break away from principle of the present invention and aim within the scope of the invention, modification, replacement and modification.

Claims (11)

1. method is determined in the geographical position of an IP address, it is characterized in that, may further comprise the steps:
Obtain IP to be analyzed address;
By the described IP to be analyzed of disclosed IP library searching address to obtain the announcement geographical position of described IP to be analyzed address;
Obtain the geographical position of the final jump address of described IP to be analyzed address correspondence by Net Check Tool; And
Determine the geographical position of described IP to be analyzed address according to the geographical position of the announcement geographical position of described IP to be analyzed address and the last item address.
2. method is determined in the geographical position of IP as claimed in claim 1 address, it is characterized in that, also comprises:
Obtain the indirect geographical position of described IP to be analyzed address by net purchase information and community website visit information;
Each jumps the geographical position of address to obtain described IP to be analyzed address by Net Check Tool, and judges the topological geographical position of described IP to be analyzed address according to the geographical position of described each jumping address; And
Determine the geographical position of described IP to be analyzed address according to the announcement geographical position of described IP to be analyzed address, the geographical position of the last item address, indirect geographical position and topological geographical position.
3. method is determined in the geographical position of IP as claimed in claim 2 address, it is characterized in that, describedly obtain described IP to be analyzed address by Net Check Tool each jump the geographical position of address, and judge that according to described each geographical position of jumping the address step in the topological geographical position of described IP to be analyzed address specifically comprises:
Obtain each paths of described IP to be analyzed address by Net Check Tool;
Analyze described each paths, and the geographical position of determining corresponding IP address on described each paths is to constitute topological diagram; And
Judge the topological geographical position of described IP to be analyzed address according to described topological diagram.
4. method is determined in the geographical position of IP as claimed in claim 1 or 2 address, it is characterized in that, determines that the step in the geographical position of described IP to be analyzed address specifically comprises:
Calculate the evaluation of estimate in a plurality of geographical position according to Reliability of Information; And
In the evaluation of estimate in described a plurality of geographical position, select the geographical position of maximum evaluation of estimate correspondence as the geographical position of described IP to be analyzed address.
5. method is determined in the geographical position of IP as claimed in claim 1 address, it is characterized in that, described indirect geographical position comprises that user's posting address and the zone of community divide the address.
6. system is determined in the geographical position of an IP address, it is characterized in that, comprising:
Acquisition module is used for obtaining IP to be analyzed address;
Search module is used for by the described IP to be analyzed of disclosed IP library searching address to obtain the announcement geographical position of described IP to be analyzed address;
First analysis module is for the geographical position that obtains the final jump address of described IP to be analyzed address correspondence by Net Check Tool; And
Determination module is used for determining according to the geographical position of the announcement geographical position of described IP to be analyzed address and final jump address the geographical position of described IP to be analyzed address.
7. system is determined in the geographical position of IP as claimed in claim 6 address, it is characterized in that, also comprises:
Second analysis module is for the indirect geographical position that obtains described IP to be analyzed address by net purchase information and community website visit information;
The 3rd analysis module, each jumps the geographical position of address to be used for obtaining described IP to be analyzed address by Net Check Tool, and judges the topological geographical position of described IP to be analyzed address according to the geographical position of described each jumping address.
8. system is determined in the geographical position of IP as claimed in claim 6 address, it is characterized in that, described determination module also is used for the geographical position of determining described IP to be analyzed address according to indirect geographical position and the topological geographical position of described IP to be analyzed address.
9. system is determined in the geographical position of IP as claimed in claim 7 address, it is characterized in that described the 3rd analysis module specifically comprises:
Analytic unit is for each paths that obtains described IP to be analyzed address by Net Check Tool;
Determining unit be used for to be analyzed described each paths, and the geographical position of determining corresponding IP address on described each paths is to constitute topological diagram; And
Judging unit is for the topological geographical position of judging described IP to be analyzed address according to described topological diagram.
10. system is determined in the geographical position of IP as claimed in claim 6 address, it is characterized in that, described determination module is used for calculating the evaluation of estimate in a plurality of geographical position respectively according to Reliability of Information, and selects the geographical position of the corresponding evaluation of estimate maximum of maximum evaluation of estimate as the geographical position of described IP to be analyzed address in the evaluation of estimate in described a plurality of geographical position.
11. system is determined in the geographical position of IP as claimed in claim 6 address, it is characterized in that, described indirect geographical position comprises user's posting address and the division address, zone of community.
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