CN104346467B - Geography information method of calibration, relevant apparatus and corresponding database - Google Patents
Geography information method of calibration, relevant apparatus and corresponding database Download PDFInfo
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- CN104346467B CN104346467B CN201410646084.6A CN201410646084A CN104346467B CN 104346467 B CN104346467 B CN 104346467B CN 201410646084 A CN201410646084 A CN 201410646084A CN 104346467 B CN104346467 B CN 104346467B
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Abstract
The invention discloses a kind of geography information method of calibration, relevant apparatus and corresponding database, wherein, methods described includes：According to POI to be verified telephone number query database, obtain geographical check information, wherein, the database preserves the phone number prefix of the POI to be verified and the corresponding relation of geographic area, and the geographical check information includes the geographic area corresponding to the phone number prefix of the POI to be verified；The geography information of the POI to be verified is verified according to the geographical check information, determines whether the geography information of the POI to be verified is accurate.Using the present invention, POI geography information can be verified according to telephone number and the corresponding relation of geographic area, while reducing cost and improving verification efficiency, ensure the reliability of check results.
Description
Technical field
The present invention relates to data check field, more particularly, it is related to a kind of geography information method of calibration, relevant apparatus
And corresponding database.
Background technology
The method of verification POI (Point of Interest) locus is mainly two kinds at present, and a kind of method is to pass through
The mode manually to sweep the streets is detected and corrected to locus；Another kind is repaiied according to the correction information of user feedback
Just.Wherein, first method needs to consume a large amount of manpowers, and cost of labor is high and is difficult to tackle that the gradual change of data volume day is big to become
Gesture；Second method is limited to the consciousness of field feedback, it is difficult to obtains more comprehensive data volume.
The content of the invention
In order to solve the defects of present in existing geography information calibration technology, embodiment of the present invention provides a kind of geographical letter
Method of calibration, relevant apparatus and corresponding database are ceased, verification can be ensured while reducing cost and improving verification efficiency
As a result reliability.
In a first aspect, embodiment of the present invention provides a kind of geography information method of calibration, including：
According to POI to be verified telephone number query database, geographical check information is obtained, wherein, the database is protected
There are the phone number prefix of the POI to be verified and the corresponding relation of geographic area, the geographical check information includes described
Geographic area corresponding to POI to be verified phone number prefix；
The geography information of the POI to be verified is verified according to the geographical check information, determined described to be verified
Whether POI geography information is accurate.
Alternatively, in a kind of implementation of the embodiment of the present invention, the phone number prefix of the POI to be verified is extremely
Few one kind；The geographical check information includes at least one packet, and each packet includes the different phones of the POI to be verified respectively
Geographic area corresponding to prefix.
Alternatively, in another implementation of the embodiment of the present invention, treated according to the geographical check information to described
Verification POI geography information is verified, and determines whether the geography information of the POI to be verified is accurate, including：Judge each packet
In geographic area it is whether consistent with the geography information of the POI to be verified；If in the geographical check information, geographic region
The domain packet consistent with the geography information of the POI to be verified reaches preparatory condition, it is determined that the geographical letter of the POI to be verified
Breath is accurate, otherwise determines the geography information mistake of the POI to be verified.
Alternatively, in another implementation of the embodiment of the present invention, methods described also includes：
Clustering processing is carried out according to known POI telephone number and geography information, it is determined that in presetting number of cell phone prefix
Whether the number that the POI of same geographic area can be clustered down reaches threshold value；If reaching threshold value, by the same geography
Region is preserved to the database as geographic area corresponding with the presetting number of cell phone prefix, and by this corresponding relation
In.
Second aspect, embodiment of the present invention provide a kind of geography information calibration equipment, including：
Data obtaining module, for the telephone number query database according to POI to be verified, geographical check information is obtained,
Wherein, the database preserves the phone number prefix of the POI to be verified and the corresponding relation of geographic area, the geography
Check information includes the geographic area corresponding to the phone number prefix of the POI to be verified；
Correction verification module, for being verified according to the geographical check information to the geography information of the POI to be verified, really
Whether the fixed POI to be verified geography information is accurate.
Alternatively, in a kind of implementation of the embodiment of the present invention, the phone number prefix of the POI to be verified is extremely
Few one kind；The geographical check information includes at least one packet, and each packet includes the different phones of the POI to be verified respectively
Geographic area corresponding to prefix.
Alternatively, in another implementation of the embodiment of the present invention, the correction verification module is specifically used for：Judge each point
Whether the geographic area in group is consistent with the geography information of the POI to be verified, if in the geographical check information, it is geographical
The region packet consistent with the geography information of the POI to be verified reaches preparatory condition, it is determined that the geography of the POI to be verified
Information is accurate, otherwise determines the geography information mistake of the POI to be verified.
Alternatively, in another implementation of the embodiment of the present invention, described device also includes：
Cluster module, clustering processing is carried out for the POI telephone number known to and geography information；
Data processing module, arrived for judging to cluster under presetting number of cell phone prefix according to the result of the clustering processing
Whether the number of the POI in same geographic area reaches threshold value, if reaching threshold value, using the same geographic area as with
Geographic area corresponding to the presetting number of cell phone prefix, and this corresponding relation is preserved into the database.
The third aspect, the embodiment of the present invention provide a kind of method for establishing database, including：According to known POI electricity
Talk about number and geography information carries out clustering processing, it is determined that can be clustered in same geographic area under presetting number of cell phone prefix
POI number whether reach threshold value；
If reaching threshold value, using the same geographic area as corresponding with the presetting number of cell phone prefix geographical
Region, and this corresponding relation is preserved into the database.
Fourth aspect, the embodiment of the present invention provide a kind of device for being used to establish database, including：
Cluster module, clustering processing is carried out for the POI telephone number known to and geography information；
Data processing module, arrived for judging to cluster under presetting number of cell phone prefix according to the result of the clustering processing
Whether the number of the POI in same geographic area reaches threshold value, if reaching threshold value, using the same geographic area as with
Geography information corresponding to the presetting number of cell phone prefix, and this corresponding relation is preserved into the database.
5th aspect, the embodiment of the present invention provide a kind of using the database established according to the method for the third aspect.
Had the advantages that using various embodiments of the present invention：
POI geography information can be verified according to telephone number and the corresponding relation of geographic area, without using
The detection mode manually gone into the street, be also not limited to user's active upload correct information consciousness or data volume, reduce cost and
While improving verification efficiency, the verification carried out based on telephone number and the corresponding relation of geographic area also can guarantee that check results
Reliability.
Brief description of the drawings
Fig. 1 is a kind of schematic flow sheet of geography information method of calibration according to embodiments of the present invention；
Fig. 2 is a kind of schematic flow sheet of method for establishing database according to embodiments of the present invention；
Fig. 3 is a kind of block schematic diagram of geography information calibration equipment according to embodiments of the present invention；
Fig. 4 is a kind of block schematic diagram for being used to establish the device of database according to embodiments of the present invention.
Embodiment
It is described in detail to various aspects of the present invention below in conjunction with the drawings and specific embodiments.Wherein, many institute's weeks
Module, unit and its mutual connection, link, communication or the operation known are not shown or not elaborated.Also, institute
Feature, framework or the function of description can combine in any way in one or more embodiments.People in the art
Member is it should be appreciated that following various embodiments are served only for for example, not for limiting the scope of the invention.May be used also
To be readily appreciated that, module or unit or step in each embodiment described herein and shown in the drawings can be matched somebody with somebody by various differences
Put and be combined and design.
Fig. 1 is a kind of schematic flow sheet of geography information method of calibration according to embodiments of the present invention, and reference picture 1 is described
Method includes：
100：According to POI to be verified telephone number query database, geographical check information is obtained.Wherein, database is protected
There are POI to be verified phone number prefix and the corresponding relation of geographic area, geographical check information includes POI to be verified electricity
Talk about the geographic area corresponding to prefix.
It will be appreciated by those skilled in the art that each POI (Point OF Interest) includes range of information,
Such as：Geography information (for example, coordinate), telephone number, official documents and correspondence information etc..When the geography information to existing POI verifies,
Current verified POI is the POI to be verified.
In the present invention, phone number prefix refers to be used to represent by what preceding k (k is positive integer) position of telephone number formed
The number of collective concept.For example, the first place of 8 telephone numbers be 6, then 6 represent telephone numbers a prefix, it is meant that institute
Have with the telephone number of 6 beginnings；For another example first 5 of 11 telephone numbers (containing area code) are 010-61, then 010-61 represents electricity
A prefix of number is talked about, it is meant that all telephone numbers started with 010-61.
102：POI to be verified geography information is verified according to geographical check information, determines POI to be verified geography
Whether information is accurate.
, can be according to telephone number and the corresponding relation of geographic area to POI using method provided in an embodiment of the present invention
Geography information verified, without using the detection mode manually gone into the street, being also not limited to the meaning of user's active upload data
Knowledge or data volume, while verification efficiency is improved, the verification based on telephone number and the progress of the corresponding relation of geographic area
It can guarantee that the reliability of check results.
Alternatively, in a kind of implementation of the present embodiment, POI phone number prefix is at least one, for example, with
Exemplified by 010-62785678 (in other implementations, area code can not also be considered) this telephone number, its can include with
Any one or more prefix in lower prefix：010th, 010-6,010-62,010-627,010-6278,010-62785,010-
627856,010-6278567.Preferably, the rule (for example, being configured by office) that telephone number can be configured according to operator determines
Phone number prefix.Alternatively, in this implementation, POI to be verified phone number prefix have it is several, it is corresponding in database
Ground includes several packets, and is respectively grouped the geographic area corresponding to the different phone number prefix comprising POI to be verified respectively,
That is, packet and phone number prefix correspond, and preserve the geographic area of corresponding phone prefix.
Alternatively, in a kind of implementation of the present embodiment, 102 can be accomplished by the following way：
Judge whether the geographic area in each packet of geographical check information is consistent with POI to be verified geography information, such as
For fruit in geographical check information, the geographic area packet consistent with POI to be verified geography information reaches preparatory condition, it is determined that
POI to be verified geography information is accurate, otherwise determines POI to be verified geography information mistake.
In this implementation, the included geographic area of packet is area concept, for example, Nanjing, Haidian District, Tsing-Hua University
University, Xueyuan Road or customized panel region etc..And POI to be verified geography information is then used to represent specific geographical position
Put, such as longitude and latitude, coordinate etc..If POI to be verified geography information shows the POI positioned at the corresponding geographical position of packet
Interior, then the two is consistent, otherwise inconsistent.
The preparatory condition referred in this implementation can be the preparatory condition based on number, if for example, geographic region
The number of the domain packet consistent with POI to be verified geography information has reached setting value, then it is assumed that POI to be verified geography information
Accurately.Or preparatory condition can be the preparatory condition based on weight, for example, setting different weights for each packet, such as
Fruit is for the packet that is consistent with POI to be verified geography information, if to algorithm (for example, cumulative) of its weight to set
The value obtained after calculating reaches setting value, then it is assumed that POI to be verified geography information is accurate.Certainly, the above is only to presetting bar
The simple example of part, the present invention is not intended to limit specifically to be judged using what kind of preparatory condition, as long as based in the present invention
Geographical check information is verified, and is all fallen within protection scope of the present invention.
In a kind of more specifically implementation of the present embodiment, for example, geographic area corresponding to 010-6278 prefixes is
Tsing-Hua University, if POI to be verified telephone number includes the prefix, verify whether POI to be verified coordinate is big in Tsing-Hua University
In, if it was not then the geography information for thinking POI to be verified is wrong data.Certainly, an angle is changed, can also be recognized accordingly
Telephone number for POI to be verified is wrong.
Fig. 2 is a kind of schematic flow sheet of method for establishing (or renewal) database according to embodiments of the present invention, described
Database is to be exclusively used in database in embodiment illustrated in fig. 1.Reference picture 2, methods described includes：
200：Clustering processing is carried out according to known POI telephone number and geography information, it is determined that in presetting number of cell phone
Whether the number that the POI in same geographic area can be clustered under prefix reaches threshold value.
202：If reaching threshold value, using the same geographic area as corresponding with presetting number of cell phone prefix geographical
Information, and this corresponding relation is preserved into database.
In 200, presetting number of cell phone prefix can determine according to the existing telephone number configuration rule of operator, also may be used
To flexibly set as needed.A kind of exemplary presetting number of cell phone prefix is as follows：1 is used as using first of telephone number
Level prefix, k level prefixes are used as using preceding k (k is the positive integer more than the 1) positions of telephone number.
In the present embodiment, for example, it is assumed that under certain 1 grade of prefix, POI number is A1, using existing k-menus
Clustering algorithm clusters to these POI telephone number and coordinate, if A2 POI can cluster same geographic area
In (for example, POI dense degree reaches the region of preparatory condition), judge whether A2/A1 value reaches given threshold, if reached
To given threshold, then using the same geographic area as geographic area corresponding with 1 grade of prefix, and this corresponding pass is preserved
System is into database；If not up to given threshold, 1 grade of prefix is not preserved.For other prefixes, can also use same
Mode clustered and judged.Certainly, clustering algorithm is not limited to k-menus algorithms, and the present invention is not done to clustering algorithm to be had
Body limits.
The method provided using the present embodiment, telephone number and geography information can be based on (for example, being based on POI data storehouse
The telephone number and geography information of middle preservation) establish or update special database, to perform embodiment illustrated in fig. 1 or in fact
The method that existing mode is provided.Certainly, phone number prefix and geographic region can also be based in other embodiments of the invention
The known corresponding relation in domain establishes database, without carrying out previously described cluster and judgement.
Certainly, the database established using the method that the present embodiment provides, is also fallen within protection scope of the present invention.
Furthermore, it is necessary to, it is emphasized that the threshold value referred in the present invention, preparatory condition etc. can be according to machine learning or artificial experiences
It is adjusted, therefore, the present invention does not do concrete restriction to it.
Fig. 3 is a kind of block schematic diagram of geography information calibration equipment according to embodiments of the present invention, and reference picture 3 is geographical
Information checking device 3 includes data obtaining module 31 and correction verification module 32, illustrates separately below.
Data obtaining module 31, for the telephone number query database according to POI to be verified, obtain geographical verification letter
Breath, wherein, database preserves POI to be verified phone number prefix and the corresponding relation of geographic area, geographical check information
Geographic area corresponding to phone number prefix comprising POI to be verified.
Correction verification module 32, for being verified according to geographical check information to POI to be verified geography information, it is determined that treating school
Whether the geography information for testing POI is accurate.
Alternatively, in a kind of implementation of the present embodiment, correction verification module 32 is specifically used for performing following handle：Judge
Whether the geographic area in each packet is consistent with POI to be verified geography information, if in geographical check information, geographic area
The packet consistent with POI to be verified geography information reaches preparatory condition, it is determined that POI to be verified geography information is accurate, no
Then determine POI to be verified geography information mistake.
Explained in detail on the processing performed by each module in the present embodiment, relational language/noun, refer to method reality
The respective description in example is applied, here is omitted.
Using geographical position 3 provided in an embodiment of the present invention, compared to existing technologies, can with less cost, compared with
High efficiency realizes the verification to POI geography information, and check results have higher reliability.
Fig. 4 is a kind of block schematic diagram for being used to establish the device of database according to embodiments of the present invention, reference picture 4,
Device 4 includes cluster module 41 and data processing module 42, illustrates separately below.
Cluster module 41, clustering processing is carried out for the POI telephone number known to and geography information；
Data processing module 42, for judging that cluster is to together under presetting number of cell phone prefix according to the result of clustering processing
Whether the number of the POI in one geographic area reaches threshold value, if reaching threshold value, using the same geographic area as with it is pre-
If geography information corresponding to phone number prefix, and this corresponding relation is preserved into database.
Explained in detail on the processing performed by each module in the present embodiment, relational language/noun, refer to method reality
The respective description in example is applied, here is omitted.
Using the embodiment of the present invention, special database can be established based on the corresponding relation of telephone number and geography information
To carry out geography information verification based on the database.
In other embodiments of the invention, the information checking device 3 shown in Fig. 3 can have the device 4 shown in Fig. 4
Function or module, so as to realize from database is established to the whole processing procedure for completing verification.
Through the above description of the embodiments, those skilled in the art can be understood that the present invention can be by
The mode of software combination hardware platform is realized.Based on such understanding, technical scheme makes tribute to background technology
That offers can be embodied in the form of software product in whole or in part, and the computer software product can be stored in storage and be situated between
In matter, such as ROM/RAM, magnetic disc, CD, including some instructions are make it that a computer equipment (can be individual calculus
Machine, server, smart mobile phone either network equipment etc.) perform described in some parts of each embodiment of the present invention or embodiment
Method.
The term and wording used in description of the invention is just to for example, be not intended to form restriction.Ability
Field technique personnel should be appreciated that on the premise of the general principle of disclosed embodiment is not departed from, to above-mentioned embodiment
In each details can carry out various change.Therefore, the scope of the present invention is only determined by claim, in the claims, unless
It is otherwise noted, all terms should be understood by the broadest rational meaning.
Claims (11)
1. a kind of geography information method of calibration, it is characterised in that methods described includes：
According to POI to be verified telephone number query database, geographical check information is obtained, wherein, the database is preserved
The phone number prefix of the POI to be verified and the corresponding relation of geographic area, the geographical check information treat school comprising described
Test the geographic area corresponding to POI phone number prefix；
The geography information of the POI to be verified is verified according to the geographical check information, determines the POI's to be verified
Whether geography information is accurate.
2. the method as described in claim 1, it is characterised in that
The phone number prefix of the POI to be verified is at least one；
The geographical check information includes at least one packet, and each packet includes the different phone numbers of the POI to be verified respectively
Geographic area corresponding to code prefix.
3. method as claimed in claim 2, it is characterised in that according to the geographical check information to the POI's to be verified
Geography information is verified, and determines whether the geography information of the POI to be verified is accurate, including：
Judge whether the geographic area in each packet is consistent with the geography information of the POI to be verified；
If in the geographical check information, the geographic area packet consistent with the geography information of the POI to be verified reaches
Preparatory condition, it is determined that the geography information of the POI to be verified is accurate, otherwise determines that the geography information of the POI to be verified is wrong
By mistake.
4. such as the method any one of claim 1-3, it is characterised in that methods described also includes：
Clustering processing is carried out according to known POI telephone number and geography information, it is determined that the energy under presetting number of cell phone prefix
Whether enough clusters reach threshold value to the POI of same geographic area number；
If reaching threshold value, using the same geographic area as geographic region corresponding with the presetting number of cell phone prefix
Domain, and this corresponding relation is preserved into the database.
5. a kind of geography information calibration equipment, it is characterised in that described device includes：
Data obtaining module, for the telephone number query database according to POI to be verified, geographical check information is obtained, wherein,
The database preserves the phone number prefix of the POI to be verified and the corresponding relation of geographic area, the geographical verification
Geographic area corresponding to phone number prefix of the packet containing the POI to be verified；
Correction verification module, for being verified according to the geographical check information to the geography information of the POI to be verified, determine institute
Whether the geography information for stating POI to be verified is accurate.
6. device as claimed in claim 5, it is characterised in that
The phone number prefix of the POI to be verified is at least one；
The geographical check information includes at least one packet, and each packet includes the different phone numbers of the POI to be verified respectively
Geographic area corresponding to code prefix.
7. device as claimed in claim 5, it is characterised in that
The correction verification module is specifically used for：Judge geographic area in each packet whether the geography information with the POI to be verified
Unanimously, if in the geographical check information, the geographic area packet consistent with the geography information of the POI to be verified reaches
Preparatory condition, it is determined that the geography information of the POI to be verified is accurate, otherwise determines that the geography information of the POI to be verified is wrong
By mistake.
8. such as the device any one of claim 5-7, it is characterised in that described device also includes：
Cluster module, clustering processing is carried out for the POI telephone number known to and geography information；
Data processing module, for judging that cluster arrives same under presetting number of cell phone prefix according to the result of the clustering processing
Whether the number of the POI in geographic area reaches threshold value, if reaching threshold value, using the same geographic area as with it is described
Geographic area corresponding to presetting number of cell phone prefix, and this corresponding relation is preserved into the database.
A kind of 9. method for the database established in claim 1, it is characterised in that methods described includes：
Clustering processing is carried out according to known POI telephone number and geography information, it is determined that the energy under presetting number of cell phone prefix
Whether enough clusters reach threshold value to the number of the POI in same geographic area；
If reaching threshold value, using the same geographic area as geographic region corresponding with the presetting number of cell phone prefix
Domain, and this corresponding relation is preserved into the database.
It is 10. a kind of for the device for the database established in claim 1, it is characterised in that described device includes：
Cluster module, clustering processing is carried out for the POI telephone number known to and geography information；
Data processing module, for judging that cluster arrives same under presetting number of cell phone prefix according to the result of the clustering processing
Whether the number of the POI in geographic area reaches threshold value, if reaching threshold value, using the same geographic area as with it is described
Geography information corresponding to presetting number of cell phone prefix, and this corresponding relation is preserved into the database.
A kind of 11. database established using method as claimed in claim 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410646084.6A CN104346467B (en) | 2014-11-14 | 2014-11-14 | Geography information method of calibration, relevant apparatus and corresponding database |
| PCT/CN2015/084096 WO2016074494A1 (en) | 2014-11-14 | 2015-07-15 | Geographic information checking method, related device, and corresponding database |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410646084.6A CN104346467B (en) | 2014-11-14 | 2014-11-14 | Geography information method of calibration, relevant apparatus and corresponding database |
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| CN104346467B (en) * | 2014-11-14 | 2017-12-22 | 北京百度网讯科技有限公司 | Geography information method of calibration, relevant apparatus and corresponding database |
| CN105808715B (en) * | 2016-03-07 | 2017-02-22 | 武汉大学 | Method for establishing map per location |
| CN107203547B (en) * | 2016-03-17 | 2020-04-14 | 高德软件有限公司 | Method and device for auditing point of interest information |
| CN106126719B (en) * | 2016-06-30 | 2019-11-26 | 百度在线网络技术（北京）有限公司 | Information processing method and device |
| CN107491536B (en) * | 2017-08-22 | 2020-07-07 | 广东小天才科技有限公司 | Test question checking method, test question checking device and electronic equipment |
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| CN101883129A (en) * | 2009-05-07 | 2010-11-10 | 杨兵红 | Household electronic equipment capable of realizing positioning, system and method |
| CN103581823A (en) * | 2012-07-30 | 2014-02-12 | 腾讯科技（深圳）有限公司 | Information sending method, server, terminal and system |
| CN103886082A (en) * | 2014-03-26 | 2014-06-25 | 百度在线网络技术（北京）有限公司 | Method and device for verifying position information of interest points |
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| EP2115610A2 (en) * | 2006-11-13 | 2009-11-11 | Tele Atlas North America, Inc. | System and method for providing multiple participants with a central access portal to geographic point of interest |
| CN102158801B (en) * | 2011-02-15 | 2012-07-11 | 广州市动景计算机科技有限公司 | Mobile terminal user-oriented accurate location based information service method and device |
| CN104346467B (en) * | 2014-11-14 | 2017-12-22 | 北京百度网讯科技有限公司 | Geography information method of calibration, relevant apparatus and corresponding database |
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2014
- 2014-11-14 CN CN201410646084.6A patent/CN104346467B/en active Active
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101883129A (en) * | 2009-05-07 | 2010-11-10 | 杨兵红 | Household electronic equipment capable of realizing positioning, system and method |
| CN103581823A (en) * | 2012-07-30 | 2014-02-12 | 腾讯科技（深圳）有限公司 | Information sending method, server, terminal and system |
| CN103886082A (en) * | 2014-03-26 | 2014-06-25 | 百度在线网络技术（北京）有限公司 | Method and device for verifying position information of interest points |
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| WO2016074494A1 (en) | 2016-05-19 |
| CN104346467A (en) | 2015-02-11 |
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