CN103218375B - A kind of POI compensation process and device - Google Patents
A kind of POI compensation process and device Download PDFInfo
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- CN103218375B CN103218375B CN201210019972.6A CN201210019972A CN103218375B CN 103218375 B CN103218375 B CN 103218375B CN 201210019972 A CN201210019972 A CN 201210019972A CN 103218375 B CN103218375 B CN 103218375B
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Abstract
The present invention provides a kind of POI compensation process and device, and wherein method includes: obtains and needs point of interest POI to be processed set；From described POI gathers, it is thus achieved that the first pending POI meeting first condition gathers, meets the second pending POI set of second condition and meets the 3rd pending POI set of third condition；According to described first pending POI set, from network, obtain first kind side information by the first maps processing engine；According to described second pending POI set, from network, obtain Equations of The Second Kind side information by the second maps processing engine；According to described 3rd pending POI set, from network, obtain the 3rd class side information by the 3rd maps processing engine.The solution of the present invention can effectively instruct operating personnel's operation, reaches to improve operating efficiency, improves the purpose of POI data quality.
Description
Technical field
The present invention relates to the data processing field of electronic chart, particularly relate to a kind of POI compensation process
And device.
Background technology
In the electronic map data production process of present stage, the POI (point of interest) for field data acquisition believes
Breath, is essentially all operating personnel and passes through phone confirmation, for the POI of phone confirmation, substantially
It is all that operating personnel passes through phone confirmation, for there is no the POI of phone information, then goes to internet to look into
Look for.This traditional artificial update mode obtaining POI, has been difficult to meet extensive geographical letter
The demand that breath data produce.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of POI compensation process and device, solves ground
In diagram data production process, the POI data of field data acquisition is imperfect, and needs to expend substantial amounts of work
The problem of amount examination & verification POI, is greatly improved the production efficiency of data, quickly updates for POI data and carry
For basic basis.
For solving above-mentioned technical problem, embodiments of the invention provide a kind of POI compensation process, bag
Include:
Obtain and need point of interest POI to be processed set；
From described POI gathers, it is thus achieved that meet the first pending POI set of first condition, meet the
Second pending POI of two conditions gathers and meets the 3rd pending POI set of third condition；
According to described first pending POI set, from network, obtain the by the first maps processing engine
One class side information；
According to described second pending POI set, from network, obtain the by the second maps processing engine
Two class side informations；
According to described 3rd pending POI set, from network, obtain the by the 3rd maps processing engine
Three class side informations.
Wherein, described first condition is that POI belongs to general POI；Described second condition is: POI belongs to
One certain type of POI；Described third condition is: POI belongs to a POI determining brand styles.
Wherein, described according to described first pending POI set, by the first maps processing engine from net
The step obtaining first kind side information in network includes:
Determine the POI keyword of a POI in described first pending POI set；
According to described POI keyword, utilize a rule searching, obtain the searching keyword of described POI；
The title of the searching keyword comprising described POI is obtained by described first maps processing engine；
Utilize a division rule that described title is divided, obtain at least one Feature Words；
Described POI keyword is carried out similarity ratio with each Feature Words at least one Feature Words described
Relatively, if the similarity of described POI keyword and described Feature Words is more than a predetermined threshold value, then from described mark
In the webpage that topic is corresponding, it is thus achieved that the first kind side information of described POI, wait to locate until obtaining described first
The first kind side information of all POI in reason POI set.
Wherein, from the webpage that described title is corresponding, it is thus achieved that the described first kind side information of described POI
Including:
From the webpage that described title is corresponding, it is thus achieved that a plurality of relevant information of described POI；
The a plurality of relevant information of described POI is integrated, obtains the record information of described POI；
The record information of described POI is mated with described POI keyword, if the match is successful, then will
The record information of described POI is as the first kind side information of described POI.
Wherein, described rule searching includes, selects the searching keyword of described POI in the following order:
1) if the address information of described POI is not empty, the most described POI searching keyword is described POI
Title and described address information；
2) if the phone information of described POI is not empty, the most described POI searching keyword is described POI
Title and described phone information；
3) if the administrative area information of described POI is not empty, the searching keyword of the most described POI is described
The title of POI and described administrative area information；
4) name of described POI is referred to as the searching keyword of described POI；
5) searching keyword of described POI is empty.
Wherein, described division rule includes:
According to the separator comprised in described title, described title is divided into multiple Feature Words；
The word including a separation mark and word length less than Second Threshold is selected from the plurality of Feature Words
Language, as the Feature Words carrying out similarity-rough set with described POI keyword.
Wherein, described described POI keyword is entered with each Feature Words at least one Feature Words described
Row similarity-rough set includes:
Editing distance according to described POI keyword Yu at least one Feature Words described, it is thus achieved that described POI
Keyword and the similarity of at least one Feature Words described.
Wherein, described according to described second pending POI set, by the second maps processing engine from net
The step obtaining Equations of The Second Kind side information in network includes:
Determine searching keyword and this POI of POI record in described second pending POI set
The urban information at place；
The set of records ends comprising described searching keyword is obtained by described second maps processing engine；
By each record in described set of records ends and each in described second pending POI set
POI record mates, if the match is successful, then in the webpage that the record from described set of records ends is corresponding,
Obtain the Equations of The Second Kind side information of described POI, until obtaining in described second pending POI set all
The Equations of The Second Kind side information of POI.
Wherein, described according to described 3rd pending POI set, by the 3rd maps processing engine from net
The step obtaining the 3rd class side information in network includes:
By the 3rd maps processing engine, a POI record from described 3rd pending POI set
In corresponding webpage, it is thus achieved that the relevant set of information of described POI；
In described 3rd pending POI set, if existing in the relevant set of information with described POI
POI records the POI record matched；
Then using the relevant set of information of described POI as the POI's in described 3rd pending POI set
3rd class side information, mends until obtaining the 3rd class of all POI in described 3rd pending POI set
Fill information.
Embodiments of the invention also provide for a kind of POI supplementary device, including:
First acquisition module, being used for obtaining needs point of interest POI to be processed set；
Second acquisition module, for gathering from described POI, it is thus achieved that meet the first of first condition and wait to locate
Reason POI gathers, meets the second pending POI set of second condition and meets the 3rd of third condition
Pending POI gathers；
3rd acquisition module, for according to described first pending POI set, by the first maps processing
Engine obtains first kind side information from network；
4th acquisition module, for according to described second pending POI set, by the second maps processing
Engine obtains Equations of The Second Kind side information from network；
5th acquisition module, for according to described 3rd pending POI set, by the 3rd maps processing
Engine obtains the 3rd class side information from network.
Having the beneficial effect that of the technique scheme of the present invention:
In such scheme, by meeting first condition by needing point of interest POI to be processed set to be divided into
First pending POI gathers, meets the second pending POI set of second condition and meets Article 3
3rd pending POI set of part, more automatically obtained from internet by the first maps processing engine respectively
Take the first kind side information of the first pending POI set, by the second maps processing engine automatically from mutually
Networking obtains the Equations of The Second Kind side information of the second pending POI set, and by the 3rd maps processing
Engine obtains the 3rd class side information of the 3rd pending POI set from internet；Can be acquisition
These POI side informations compare with Back ground Information, submit to system, treat manual examination and verification, greatly
Improve data production efficiency, greatly save human cost, this data acquiring mode is relative to tradition
For data production model, be one in technology and data producer face, historical quantum jump and wound
Newly.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of embodiments of the invention POI compensation process；
Fig. 2 is in flow process shown in Fig. 1, step 13 implement flow chart；
Fig. 3 is in flow process shown in Fig. 1, step 14 implement flow chart；
Fig. 4 is in flow process shown in Fig. 1, step 15 implement flow chart；
Fig. 5 is the structural representation of embodiments of the invention POI supplementary device.
Detailed description of the invention
For making the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with attached
Figure and specific embodiment are described in detail.
As it is shown in figure 1, embodiments of the invention provide a kind of POI compensation process, including:
Step 11, obtains and needs point of interest POI to be processed set；
Step 12, from described POI gather, it is thus achieved that meet first condition first pending POI set,
Meet the second pending POI set of second condition and meet the 3rd pending POI collection of third condition
Close；
Step 13, according to described first pending POI set, by the first maps processing engine from network
Middle acquisition first kind side information；
Step 14, according to described second pending POI set, by the second maps processing engine from network
Middle acquisition Equations of The Second Kind side information；
Step 15, according to described 3rd pending POI set, by the 3rd maps processing engine from network
Middle acquisition the 3rd class side information.
This case study on implementation is by meeting the of first condition by needing point of interest POI to be processed set to be divided into
One pending POI gathers, meets the second pending POI set of second condition and meets third condition
The 3rd pending POI set, more respectively by the first maps processing engine automatically from internet obtain
The first kind side information of the first pending POI set, by the second maps processing engine automatically from interconnection
Net obtains the Equations of The Second Kind side information of the second pending POI set, and is drawn by the 3rd maps processing
Hold up the 3rd class side information obtaining the 3rd pending POI set from internet；Can obtain this
A little POI side informations compare with Back ground Information, submit to system, treat manual examination and verification, greatly carry
High data production efficiencys, greatly save human cost, and this data acquiring mode is relative to tradition number
For production model, be one in technology and data producer face, historical quantum jump and innovation.
Wherein, described first condition is that POI belongs to general POI, such as: facility, bus station etc.；
Described second condition is: POI belongs to a certain type of POI, such as: food and drink, lodging, bank, add
Petrol station etc.；Described third condition is: POI belongs to a POI determining brand styles, such as: IKEA, family
Happy good fortune, KFC etc..
In one embodiment of this invention, above-mentioned steps 13 specifically may include that
Step 131, determines the POI keyword of a POI in described first pending POI set；
Step 132, according to described POI keyword, utilizes a rule searching, obtains the inquiry of described POI
Keyword, described rule searching includes, selects the searching keyword of described POI in the following order: 1)
If the address information of described POI is not empty, the most described POI searching keyword is the title of described POI
With described address information；2) if the phone information of described POI is not empty, the most described POI inquires about key
Word is the title of described POI and described phone information；3) if the administrative area information of described POI is not empty,
The searching keyword of the most described POI is title and the described administrative area information of described POI；4) by described
The name of POI is referred to as the searching keyword of described POI；5) searching keyword of described POI is empty；
Step 133, comprises the searching keyword of described POI by described first maps processing engine acquisition
Title；
Step 134, utilizes a division rule to divide described title, obtains at least one Feature Words,
Described division rule includes: according to the separator comprised in described title, described title is divided into multiple spy
Levy word；The word including a separation mark and word length less than Second Threshold is selected from the plurality of Feature Words
Language, as the Feature Words carrying out similarity-rough set with described POI keyword；
Step 135, is carried out with each Feature Words at least one Feature Words described described POI keyword
Similarity-rough set, if the similarity of described POI keyword and described Feature Words is more than a predetermined threshold value, then
From the webpage that described title is corresponding, it is thus achieved that the first kind side information of described POI, until obtaining described
The first kind side information of all POI in first pending POI set；
Wherein, described POI keyword is carried out phase with each Feature Words at least one Feature Words described
Compare like degree and include: according to the editing distance of described POI keyword Yu at least one Feature Words described, obtain
Obtain the similarity of described POI keyword and at least one Feature Words described.
Specifically, in above-mentioned steps 135, from the webpage that described title is corresponding, it is thus achieved that described POI's
Described first kind side information includes:
Step 1351, from the webpage that described title is corresponding, it is thus achieved that a plurality of relevant information of described POI；
Step 1352, integrates a plurality of relevant information of described POI, obtains the record of described POI
Information；
Step 1353, mates the record information of described POI with described POI keyword, if coupling
Success, then using the record information of described POI as the first kind side information of described POI.
Specifically, as in figure 2 it is shown, above-mentioned flow process to implement process as follows:
1, set the first pending POI collection and be combined into POI_A, the entitled pass of the POI in setting POI_A
Keyword A, chooses searching keyword by rule searching: rule searching includes: searching keyword is by following institute
State order and choose (1) if the address of POI is not for empty, then title+address is keyword；(2) if
The phone of POI is not empty, then title+phone is keyword；(3) if the administrative division of POI is not empty,
Then title+administrative division is keyword；(4) POI name is referred to as keyword (5) keyword for sky；
2, by searching keyword, scan in a search engine, and obtain n (n=50) before return result
' title ', ' summary ', ' connection ' of bar；
3, utilize division rule that title carries out cutting, obtain title feature word B, utilize formula 1 to obtain
The similarity of keyword A and Feature Words B, when similarity is more than the first threshold values, then enters this title corresponding
The page connected obtains POI relevant information, and this POI relevant information is stored in an information aggregate A；
Division rule includes: utilize by special character (such as: ', ' '！’‘ ’‘！' etc.) " title " is carried out
Cutting obtain word phrase, therefrom select comprise special marking (as<em>,</em>) and word length be less than
The word of the second threshold values is as feature B.Wherein, special marking is relevant to the searching keyword of input
Word does Special display, and Second Threshold is the certain multiple (such as: 1.5 times) of input word and is not more than predetermined
Threshold values (such as: 10), formula 1 includes simultaneously: similarity can be by the editor of keyword A Yu Feature Words B
Distance draws；
4, the information in set A is merged, draw POI_B, if POI-B record and POI_A
The record of middle POI matches, then POI_B is that the Network Capture data of POI_A, the i.e. first kind are supplemented
Information, otherwise chooses other searching keyword by rule searching and judges.
In another embodiment of the invention, above-mentioned steps 14 may include that
Step 141, determines the searching keyword that a POI in described second pending POI set records
And the urban information at this POI place；
Step 142, obtains, by described second maps processing engine, the record set comprising described searching keyword
Close；
Step 143, in gathering each record in described set of records ends with described second pending POI
Each POI record mate, if the match is successful, then the record from described set of records ends is corresponding
Webpage in, it is thus achieved that the Equations of The Second Kind side information of described POI, until obtain described second pending POI
The Equations of The Second Kind side information of all POI in set.
Specifically, as it is shown on figure 3, above-mentioned flow process to implement process as follows:
1) from POI list, obtain pending second pending POI set, be set to POI_A；
2) by the name of POI be referred to as searching keyword, select using the city at POI_A ' place as city
Select condition, inquire about in the second maps processing engine, obtain and return result, and therefrom obtain POI_A ' collection
The relevant set of information of the POI in conjunction；
3) relevant set of information of searching loop POI, sets current reading information as POI_B ', it is determined that
POI_A ' is the most similar to POI_B ', if similar, enter the concrete page and obtains relevant information POI_C；
4) POI_C is then as the network acquisition information of POI_A ', i.e. Equations of The Second Kind side information.
In another embodiment of the invention, above-mentioned steps 15 may include that
Step 151, by the 3rd maps processing engine, from described 3rd pending POI set
In the webpage that POI record is corresponding, it is thus achieved that the relevant set of information of described POI；
, in described 3rd pending POI set, if there is the relevant information with described POI in step 152
POI in set records the POI record matched；
Step 153, then in gathering the relevant set of information of described POI as described 3rd pending POI
The 3rd class side information of POI, until obtaining all POI in described 3rd pending POI set
3rd class side information.
Specifically, as shown in Figure 4, above-mentioned flow process to implement process as follows:
In the official website that concrete POI is corresponding, from specifically webpage, obtain POI relevant information,
As set A
The data in set A are read in circulation, are set to POI_A ", and at pending " pending set C "
In, inquiry and POI_A " identical POI_B ", if it is present, POI_A " as POI_B "
Network Capture data, the i.e. the 3rd class side information.
The above embodiment of the present invention is by needing POI to be processed set carry out taxonomic revision, obtaining the
One pending POI set, the second pending POI set and the 3rd pending POI set, and utilize
Utility engines (the i.e. first maps processing engine) carries out information to the POI in the first pending POI set
Completion, particular engine (the i.e. second maps processing engine) is utilized to carry out information completion, utilize special webpage to enter
Row information completion, examination & verification Network Capture POI, it may be assumed that the POI of Network Capture and basis POI
Information compares, and different or completion POI submits to system, treats manual examination and verification, thus solves
In map datum production process, the POI data of field data acquisition is imperfect, and needs to expend substantial amounts of work
Work amount examination & verification this problem of POI, is greatly improved the production efficiency of map datum, fast for POI data
Speed updates provides basic basis.
As it is shown in figure 5, embodiments of the invention also provide for a kind of POI supplementary device, including:
First acquisition module, being used for obtaining needs point of interest POI to be processed set；
Second acquisition module, for gathering from described POI, it is thus achieved that meet the first of first condition and wait to locate
Reason POI gathers, meets the second pending POI set of second condition and meets the 3rd of third condition
Pending POI gathers；
3rd acquisition module, for according to described first pending POI set, by the first maps processing
Engine obtains first kind side information from network；
4th acquisition module, for according to described second pending POI set, by the second maps processing
Engine obtains Equations of The Second Kind side information from network；
5th acquisition module, for according to described 3rd pending POI set, by the 3rd maps processing
Engine obtains the 3rd class side information from network.
Wherein, the process that implements of the first acquisition module embodiment as shown in Figure 2, the 3rd acquisition module
The process that implements embodiment as shown in Figure 3, the process that implements such as Fig. 4 of the 4th acquisition module
Shown embodiment, this device is the device corresponding with said method embodiment, and therefore, said method is real
Execute all implementations in example all be applicable to this device embodiment, also can reach identical technique effect,
Do not repeat them here.
This device can obtain the information needed for POI automatically, and detection network POI is with outer the most automatically
Industry gathers the difference of POI, submits to system, treats that operating personnel audits, thus effectively instructs work
Industry personnel's operation, reaches to improve operating efficiency, improves quality of data purpose.
The above is the preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from principle of the present invention, it is also possible to make some improvements and modifications,
These improvements and modifications also should be regarded as protection scope of the present invention.
Claims (7)
1. a POI compensation process, it is characterised in that including:
Obtain and need point of interest POI to be processed set；
From described POI gathers, it is thus achieved that meet the first pending POI set of first condition, meet the
Second pending POI of two conditions gathers and meets the 3rd pending POI set of third condition；Institute
Stating first condition is that POI belongs to general POI；It is certain type of that described second condition is that POI belongs to one
POI；Described third condition is that POI belongs to a POI determining brand styles；
According to described first pending POI set, from network, obtain the by the first maps processing engine
One class side information, comprises determining that the POI of a POI in described first pending POI set closes
Keyword；According to described POI keyword, utilize a rule searching, obtain the searching keyword of described POI；
The title of the searching keyword comprising described POI is obtained by described first maps processing engine；Utilize one
Described title is divided by division rule, obtains at least one Feature Words；To described POI keyword with
Each Feature Words at least one Feature Words described carries out similarity-rough set, if described POI keyword with
The similarity of described Feature Words is more than a predetermined threshold value, then from the webpage that described title is corresponding, it is thus achieved that described
The first kind side information of POI, until in the described first pending POI set of acquisition the first of all POI
Class side information；
According to described second pending POI set, from network, obtain the by the second maps processing engine
Two class side informations；
According to described 3rd pending POI set, from network, obtain the by the 3rd maps processing engine
Three class side informations.
POI compensation process the most according to claim 1, it is characterised in that described inquiry is advised
Then include, select the searching keyword of described POI in the following order:
1) if the address information of described POI is not empty, the most described POI searching keyword is described POI
Title and described address information；
2) if the phone information of described POI is not empty, the most described POI searching keyword is described POI
Title and described phone information；
3) if the administrative area information of described POI is not empty, the searching keyword of the most described POI is described
The title of POI and described administrative area information；
4) name of described POI is referred to as the searching keyword of described POI；
5) searching keyword of described POI is empty.
POI compensation process the most according to claim 1, it is characterised in that described division is advised
Then include:
According to the separator comprised in described title, described title is divided into multiple Feature Words；
The word including a separation mark and word length less than Second Threshold is selected from the plurality of Feature Words
Language, as the Feature Words carrying out similarity-rough set with described POI keyword.
POI compensation process the most according to claim 1, it is characterised in that described to described
POI keyword carries out similarity-rough set with each Feature Words at least one Feature Words described and includes:
Editing distance according to described POI keyword Yu at least one Feature Words described, it is thus achieved that described POI
Keyword and the similarity of at least one Feature Words described.
POI compensation process the most according to claim 1, it is characterised in that described according to institute
State the second pending POI set, from network, obtain Equations of The Second Kind by the second maps processing engine and supplement letter
The step of breath includes:
Determine searching keyword and this POI of POI record in described second pending POI set
The urban information at place；
The set of records ends comprising described searching keyword is obtained by described second maps processing engine；
By each record in described set of records ends and each in described second pending POI set
POI record mates, if the match is successful, then in the webpage that the record from described set of records ends is corresponding,
Obtain the Equations of The Second Kind side information of described POI, until obtaining in described second pending POI set all
The Equations of The Second Kind side information of POI.
POI compensation process the most according to claim 1, it is characterised in that described according to institute
State the 3rd pending POI set, from network, obtain the 3rd class by the 3rd maps processing engine and supplement letter
The step of breath includes:
By the 3rd maps processing engine, a POI record from described 3rd pending POI set
In corresponding webpage, it is thus achieved that the relevant set of information of described POI；
In described 3rd pending POI set, if existing in the relevant set of information with described POI
POI records the POI record matched；
Then using the relevant set of information of described POI as the POI's in described 3rd pending POI set
3rd class side information, mends until obtaining the 3rd class of all POI in described 3rd pending POI set
Fill information.
7. a POI supplementary device, it is characterised in that including:
First acquisition module, being used for obtaining needs point of interest POI to be processed set；
Second acquisition module, for gathering from described POI, it is thus achieved that meet the first of first condition and wait to locate
Reason POI gathers, meets the second pending POI set of second condition and meets the 3rd of third condition
Pending POI gathers；Described first condition is that POI belongs to general POI；Described second condition is:
POI belongs to a certain type of POI；Described third condition is: POI belongs to a POI determining brand styles；
3rd acquisition module, for according to described first pending POI set, by the first maps processing
Engine obtains first kind side information from network, comprises determining that in described first pending POI set
The POI keyword of a POI；According to described POI keyword, utilize a rule searching, obtain institute
State the searching keyword of POI；The inquiry comprising described POI is obtained by described first maps processing engine
The title of keyword；Utilize a division rule that described title is divided, obtain at least one Feature Words；
Described POI keyword is carried out similarity-rough set with each Feature Words at least one Feature Words described,
If described POI keyword is more than a predetermined threshold value, then from described title pair with the similarity of described Feature Words
In the webpage answered, it is thus achieved that the first kind side information of described POI, until obtaining described first pending POI
The first kind side information of all POI in set；
4th acquisition module, for according to described second pending POI set, by the second maps processing
Engine obtains Equations of The Second Kind side information from network；
5th acquisition module, for according to described 3rd pending POI set, by the 3rd maps processing
Engine obtains the 3rd class side information from network.
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| CN201210019972.6A CN103218375B (en) | 2012-01-20 | 2012-01-20 | A kind of POI compensation process and device |
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| CN105718470B (en) * | 2014-12-03 | 2019-08-20 | 高德软件有限公司 | A kind of POI data treating method and apparatus |
| CN105159921A (en) * | 2015-07-29 | 2015-12-16 | 北京奇虎科技有限公司 | Method and apparatus for de-duplicating point-of-interest (POI) data in map |
| CN105159885A (en) * | 2015-09-30 | 2015-12-16 | 北京奇虎科技有限公司 | Point-of-interest name identification method and device |
| CN106484802A (en) * | 2016-09-22 | 2017-03-08 | 中国标准化研究院 | A kind of data processing method of the information for auto defect issue and device |
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