CN104866542B - A kind of POI data verification method and device - Google Patents
A kind of POI data verification method and device Download PDFInfo
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- CN104866542B CN104866542B CN201510223893.0A CN201510223893A CN104866542B CN 104866542 B CN104866542 B CN 104866542B CN 201510223893 A CN201510223893 A CN 201510223893A CN 104866542 B CN104866542 B CN 104866542B
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Abstract
The embodiment of the invention discloses a kind of POI data verification methods and device, this method may include：POI data to be verified is obtained, the POI data includes coordinate data；The coordinate data is extracted from the POI data, and verifies the correctness of the coordinate data；When verifying that the coordinate data is correct, it is determined that the address of the POI data is correct, and the POI data is added in the corresponding position of the coordinate data in map.The present embodiment can improve the accuracy of POI data.
Description
Technical field
The present invention relates to Internet technical field more particularly to a kind of point of interest (Point of Interest, POI) numbers
According to verification method and device.
Background technology
Growing with mobile Internet with advances in technology, user rises the usage amount of map products year by year.
Wherein, user POI when using map products is an important map datum, and current POI data amount is very big, example
Such as：The POI datas such as terrestrial reference, sight spot, market, means of transportation.In practical applications, user is often made using these POI datas
Navigation for stroke.As it can be seen that the accuracy of POI data is very important at present, however, there are many current POI data source,
Such as：User adds or businessman adds etc., leads to the accuracy of current POI data in this way than relatively low.
Invention content
An embodiment of the present invention provides a kind of POI data verification method and devices, can improve the accuracy of POI data.
In a first aspect, the embodiment of the present invention provides a kind of POI data verification method, including：
POI data to be verified is obtained, the POI data includes coordinate data；
The coordinate data is extracted from the POI data, and verifies the correctness of the coordinate data；
When verifying that the coordinate data is correct, it is determined that the address of the POI data is correct, and described in map
Add the POI data in the corresponding position of coordinate data.
Second aspect, the embodiment of the present invention provide a kind of POI data verification device, including：Acquiring unit, the first verification are single
Member and display unit, wherein：
The acquiring unit, for obtaining POI data to be verified, the POI data includes coordinate data；
First authentication unit for extracting the coordinate data from the POI data, and verifies the number of coordinates
According to correctness；
The display unit, for when verifying that the coordinate data is correct, it is determined that the address of the POI data is just
Really, the POI data is added in the corresponding position of the coordinate data and in map.
In above-mentioned technical proposal, POI data to be verified is obtained, the POI data includes coordinate data；From the POI
Coordinate data described in extracting data, and verify the correctness of the coordinate data；When verifying that the coordinate data is correct, then
Determine that the address of the POI data is correct, and the POI data is added in the corresponding position of the coordinate data in map.
So as to improve the accuracy of POI data.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of flow diagram of POI data verification method provided in an embodiment of the present invention；
Fig. 2 is the flow diagram of another POI data verification method provided in an embodiment of the present invention；
Fig. 3 is a kind of example schematic of coordinate data verification provided in an embodiment of the present invention；
Fig. 4 is a kind of example schematic of current state verification provided in an embodiment of the present invention；
Fig. 5 is a kind of structure diagram of POI data verification device provided in an embodiment of the present invention；
Fig. 6 is the structure diagram of another POI data verification device provided in an embodiment of the present invention；
Fig. 7 is the structure diagram of another POI data verification device provided in an embodiment of the present invention；
Fig. 8 is the structure diagram of another POI data verification device provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, Fig. 1 is a kind of flow diagram of POI data verification method provided in an embodiment of the present invention, such as scheme
Shown in 1, include the following steps：
S101, POI data to be verified is obtained, the POI data includes coordinate data.
Above-mentioned POI data to be verified can be currently newly-increased POI data or can be history POI data.Example
Such as：Above-mentioned POI data can be the POI data for currently needing to be added in map or can be that map is presently in existence
POI data.In addition, above-mentioned POI data can be understood as a data acquisition system, in the data acquisition system can the title including POI,
Address information, coordinate data etc. data.Above-mentioned coordinate data can be geographical position coordinates, such as：Latitude and longitude coordinates.
S102, the coordinate data is extracted from the POI data, and verifies the correctness of the coordinate data.
Wherein, the correctness of above-mentioned verification coordinate data can be understood as verifying that above-mentioned coordinate data is come for above-mentioned POI
The true coordinate of POI shown in data.
S103, when verifying that the coordinate data is correct, it is determined that the address of the POI data is correct, and in map
The corresponding position of the coordinate data add the POI data.
When the address of above-mentioned POI is correct, it is possible to the above-mentioned POI of the above-mentioned corresponding position addition of coordinate data in map
The POI shown in above-mentioned POI data is added or shown to data in corresponding position.In addition, the corresponding position of above-mentioned coordinate data
It can be position coordinates in above-mentioned map shown in above-mentioned coordinate data to put.
Optionally, the above method can also be applied to any equipment for having map function, such as：Server, tablet electricity
Brain, electronic reader, remote controler, personal computer (Personal Computer, PC), laptop, vehicle-mounted is set mobile phone
Standby, Web TV, wearable device etc. have the smart machine of network function.
In the present embodiment, POI data to be verified is obtained, the POI data includes coordinate data；From the POI data
The middle extraction coordinate data, and verify the correctness of the coordinate data；When verifying that the coordinate data is correct, it is determined that
The address of the POI data is correct, and the POI data is added in the corresponding position of the coordinate data in map.So as to
The accuracy of POI data can be improved.
Referring to Fig. 2, Fig. 2 is the flow diagram of another POI data verification method provided in an embodiment of the present invention, such as
Shown in Fig. 2, include the following steps：
S201, POI data to be verified is obtained, the POI data includes coordinate data.
S202, the coordinate data is extracted from the POI data, and verifies the correctness of the coordinate data.
In the present embodiment, above-mentioned POI data can also include the identification information in administrative area, such as：POI data includes Shenzhen
The identification information of Nanshan District of city.The above method can also include the following steps in this way：
Judge whether the administrative area that the identification information is identified is identical with the administrative area belonging to the coordinate data, if
It is the step of then performing the correctness of the verification coordinate data.
Wherein, the administrative area belonging to above-mentioned coordinate data can search to obtain or look by internet on map
Find the administrative area belonging to above-mentioned coordinate data.
In the present embodiment, the correctness of the above-mentioned verification coordinate data can include：
The geographical location information that the POI data includes is subjected to geocoding, to generate the number of coordinates of the POI data
According to, and judge the coordinate distance between the coordinate data that the coordinate data of the generation and the POI data include whether pre-
If apart from interior, if so, determining that the coordinate data that the POI data includes is correct, if not, it is determined that the POI data includes
Coordinate data mistake.
Wherein, above-mentioned geocoding can be Geocoding, which can believe the geographical location for describing address
Breath generation coordinate data.It is obtained with two coordinate datas in this way, when the coordinate distance between the two coordinate datas is pre-
If apart from it is interior when, it is possible to determine that the coordinate data that POI data includes is correct, if not, it is determined that the seat that the POI data includes
Mark error in data.It is set in addition, above-mentioned pre-determined distance can be user or developer.
In the present embodiment, the correctness of the above-mentioned verification coordinate data can include：
The address profile that the POI data includes is obtained, and judges described address profile and coordinate described in the map
Whether the corresponding map outline of data is consistent, if so, determining that the coordinate data that the POI data includes is correct, if it is not, then really
The coordinate data mistake that the fixed POI data includes.
Wherein, address above mentioned profile can be understood as the address contour images on map, in addition, above-mentioned POI data includes
Address profile can be understood as the POI that the POI data includes map outline image information.In this embodiment,
When the map outline that POI data includes is consistent with the map outline on map, it is determined that the number of coordinates that the POI data includes
According to correct.
In the present embodiment, the correctness of the above-mentioned verification coordinate data can include：
Obtain the geographical location information that the POI data includes, and judge the geographical location information in the coordinate
Whether the similarity for the geographical location information that the POI data in data preset range includes is in predetermined threshold value, if so, determining
The coordinate data that the POI data includes is correct, if not, it is determined that the coordinate data mistake that the POI data includes.
Wherein, above-mentioned geographical location information can include POI numbers or the title of POI.In addition, above-mentioned similarity exists
It can be understood as in predetermined threshold value same or similar.Such as：Number is West Road, North 4th Ring Road in current address in POI data
No. 66, the number of periphery P OI is West Road, North 4th Ring Road No. 65 or No. 67, then number is similar, then judges the seat that POI data includes
It is correct to mark data；Such as：There is Chinese technology business mansion in address in POI data, also centering national skill in the address of periphery P OI
There is reference in art transaction mansion, then judges that the coordinate data that POI data includes is correct.
In the present embodiment, the correctness of the above-mentioned verification coordinate data can include：
The road information that the POI data includes is obtained, and whether judge in the coordinate data preset range can be with
The road represented by the road information is found, if so, determine that the coordinate data that the POI data includes is correct, if it is not,
Then determine the coordinate data mistake that the POI data includes.
Above-mentioned road information can be the road name of certain kind, such as：Address reference Cai Hefang roads in POI data, and
The periphery of above-mentioned coordinate data can search Cai Hefang roads, then judge that the coordinate data that POI data includes is correct.
The realization it should be noted that a variety of verification modes of foregoing description can be combined with each other, such as：As shown in figure 3,
It is carrying out verifying that the correctness of the coordinate data may include steps of：
301st, administrative area verification is carried out to POI data, when verifying correct, performs step 302, when authentication error, hold
Row step 306.
Wherein, administrative area verification here can be the administrative area verification embodiment with reference to foregoing description, not make weight herein
Multiple explanation.
302nd, geocoding verification is carried out to POI data, when being verified, it is determined that coordinate data is correct, if verification
Mistake or when can not verify, performs step 303.
Wherein, above-mentioned geocoding verification can include：
The geographical location information that the POI data includes is subjected to geocoding, to generate the number of coordinates of the POI data
According to, and judge the coordinate distance between the coordinate data that the coordinate data of the generation and the POI data include whether pre-
If apart from interior, if so, determining that the coordinate data that the POI data includes is correct, if not, it is determined that the POI data includes
Coordinate data mistake.
303rd, profile verification is carried out to POI data, when being verified, it is determined that coordinate data is correct, if authentication error
Or when can not verify, then perform step 304.
Wherein, profile verification is carried out to POI data to include：
The address profile that the POI data includes is obtained, and judges described address profile and coordinate described in the map
Whether the corresponding map outline of data is consistent, if so, determining that the coordinate data that the POI data includes is correct, if it is not, then really
The coordinate data mistake that the fixed POI data includes.
304th, geographical location information verification being carried out to POI data, when being verified, it is determined that coordinate data is correct, if
Authentication error or when can not verify, then perform step 305.
Wherein, geographical location information verification is carried out to POI data to include：
Obtain the geographical location information that the POI data includes, and judge the geographical location information in the coordinate
Whether the similarity for the geographical location information that the POI data in data preset range includes is in predetermined threshold value, if so, determining
The coordinate data that the POI data includes is correct, if not, it is determined that the coordinate data mistake that the POI data includes
305th, road verification being carried out to POI data, when being verified, it is determined that coordinate data is correct, if authentication error,
Then determine coordinate data mistake.
Wherein, road verification is carried out to POI data to include：
The road information that the POI data includes is obtained, and whether judge in the coordinate data preset range can be with
The road represented by the road information is found, if so, determine that the coordinate data that the POI data includes is correct, if it is not,
Then determine the coordinate data mistake that the POI data includes.
306th, geocoding verification is carried out to POI data, when being verified, it is determined that coordinate data is correct, if verification
During mistake, then step 307 is performed, if can not verify, perform step 3010.
307th, profile verification is carried out to POI data, when being verified, it is determined that coordinate data is correct, if authentication error
Or when can not verify, then perform step 308.
Wherein, above-mentioned verification is not by that can be that can not complete to verify.
308th, geographical location information verification being carried out to POI data, when being verified, it is determined that coordinate data is correct, if
Authentication error then performs step 309.
309th, road verification being carried out to POI data, when being verified, it is determined that coordinate data is correct, if authentication error,
Then determine coordinate data mistake.
3010th, profile verification is carried out to POI data, when being verified, it is determined that coordinate data is correct, if authentication error
Or when can not verify, then perform step 3011.
Wherein, above-mentioned verification is not by that can be that can not complete to verify.
3011st, geographical location information verification being carried out to POI data, when being verified, it is determined that coordinate data is correct, if
Authentication error then performs step 309, if can not verify, performs step 3012.
3012nd, road verification is carried out to POI data, when being verified, it is determined that coordinate data is correct, if can not test
Card, it is determined that coordinate data can not judge.
A variety of embodiments verified to coordinate data are introduced in embodiment, the sequence of certain above-mentioned verification can be with
Transformation, this is not construed as limiting.
S203, the correctness of the current state of the POI data is verified.
It should be noted that the execution sequence between step 203 and step 202 is not construed as limiting.
Wherein, above-mentioned current state can be the current business status of POI or POI current construction states etc..It is in addition, above-mentioned
The current state of POI data can be the corresponding current state of status information that POI data includes.Such as：POI to be verified
Data include describing the status information that POI is currently business status, and such step S203 is it may determine that the business status is
It is no correct.In addition, above-mentioned current state is also understood that as Up-to-date state, i.e., the current newest situations of above-mentioned POI.
In the present embodiment, the step of correctness of the above-mentioned current state to the POI data is verified, it can wrap
It includes：
Judge whether the POI shown in the POI data currently closes, if not, it is determined that the current state of the POI data
Correctly, if so, determining the current state mistake of the POI data.
Certainly, in the present embodiment, above-mentioned current state can also refer to the state of POI current actives, such as：Certain market
POI current states can be current promotion activity, that is, verify whether the advertising campaign is also continuing.Or above-mentioned current state is also
Can be POI current subscription states, such as：Certain hotel POI current states can be current room reservation state, that is, verify the wine
Whether shop POI currently has a vacant room.
In the present embodiment, whether the above-mentioned POI judged shown in the POI data currently closes, and can include：
Multidate information of the POI data with the presence or absence of the POI shown in the POI data is judged, if so, determining described
POI is currently without closing.
Wherein, above-mentioned multidate information can be the action message that the POI is provided, such as：Group purchase information, subscription information or
The action messages such as favor information.Since the action message that can get POI is so assured that the POI currently without pass
It closes.It is obtained in addition, the multidate information in the present embodiment can be one or more website.
In the present embodiment, whether the above-mentioned POI judged shown in the POI data currently closes, and can include：
Judge that the POI data is currently at the comment of business status with the presence or absence of the POI described shown in the POI data
Information, if so, determining the POI currently without closing.
Such as：When certain group buying websites can find the above-mentioned POI of description and be currently at the comment information of business status, just
The POI can be determined currently without closing.
It should be noted that above-mentioned comment information can be the comment information in the polymerization cluster of above-mentioned POI data, the polymerization
Cluster can be polymerized by the comment information of a plurality of separate sources, such as：The comment information of above-mentioned POI will be commented in multiple websites
Aggregate into above-mentioned polymerization cluster.
In the present embodiment, whether the above-mentioned POI judged shown in the POI data currently closes, and can include：
POI shown in the description POI data nearest using time gap current time is commented in the POI data works as
The comment information of preceding business status judges the business status of the POI, and battalion is currently at when the comment information describes the POI
During industry state, it is determined that the POI is currently without closing.
The embodiment can be realized when there are the comment letters of a plurality of above-mentioned current business status of POI of description in POI data
During breath, the comment information that the comment time can be used nearest judges the business status of the POI.
In the present embodiment, whether the above-mentioned POI judged shown in the POI data currently closes, and can include：
Whether the quantity for judging to comment on the comment information of the POI shown in the POI data in the POI data is less than default
Threshold value is commented on, if it is not, then judging the distribution of the comment information with the presence or absence of abnormal, if not, it is determined that the POI currently without
It closes.
In present embodiment, it can realize that the quantity based on comment information judges whether POI currently closes, such as：Work as POI
Comment information be less than 2 when, then illustrate the POI may currently without business or how many 2 when the comment information of POI, but
When the distribution of these comment informations has abnormal, such as：Comment information of these comment informations all before being some period, this
Sample can illustrate after this time period may the POI not do business.
In addition, since above-mentioned comment information can include the POI comment informations of multiple websites, when existing in POI data
When describing the comment information of above-mentioned POI and conflicting, such as：It is described the comment letter that above-mentioned POI is currently at business status
Breath, when being currently at the comment information of closed state there is also the above-mentioned POI of description.It may determine that and retouched in above-mentioned POI data at this time
The comment information of above-mentioned POI is stated with the presence or absence of polymerization mistake, wherein, which can be when carrying out comment information polymerization
The mistake of appearance, such as：Be not by two describe same POI comment information be aggregated to it is same polymerization cluster in.It is poly- when existing
When closing mistake, it is possible to delete the comment information of mistake polymerization, the comment information using no mistake polymerization judges above-mentioned POI
Business status.When comment information occur and conflicting, can also be in a plurality of comment information using comment information conflict
The comment time, nearest comment information judged the business status of above-mentioned POI.
It should be noted that the implementation whether a variety of POI judged shown in the POI data of above-mentioned introduction currently close
Mode can be implemented in combination with, such as：As shown in figure 4, it may include steps of：
401st, judge whether POI is that can not close type, if so, determining that the current state of POI exists or is interpreted as
The Up-to-date state of POI exists, if it is not, then performing step 402.
402nd, the multidate information of POI is judged whether, if so, determining that the current state of POI exists or is interpreted as
The Up-to-date state of POI exists, if it is not, then performing step 403.
403rd, judge whether the comment information of POI conflicts, if it is not, step 405 is then performed, if so, performing step 404.
404th, judge that the comment information of POI is currently at the comment information of business status with the presence or absence of description POI, if so,
Then determine that the Up-to-date state that the current state of POI has or be interpreted as POI exists, if not, it may be determined that POI current states are not
In the presence of or determining POI current states can not judge.
405th, judge whether to polymerize mistake, if so, step 406 is performed, if it is not, then performing step 407.
406th, the comment information of deletion error polymerization judges the comment information without mistake polymerization with the presence or absence of description POI
The comment information of business status is currently at, if so, determining that the current state of POI has or be interpreted as the Up-to-date state of POI
In the presence of if not, it may be determined that POI current states are not present or determining POI current states can not judge.
407th, judge whether nearest comment information is to describe the comment information that POI is currently at business status, if so,
Determine that the Up-to-date state that the current state of POI has or be interpreted as POI exists, if it is not, performing step 408.
408th, judge whether the quantity of comment information is less than predetermined threshold value, if so, can determine that POI current states are not deposited
Or determining POI current states can not judge, if it is not, then performing step 409.
409th, judge comment information whether abnormal distribution, if so, can determine POI current states be not present or really
Determining POI current states can not judge, if not, it is determined that the Up-to-date state that the current state of POI has or be interpreted as POI exists.
Certain the above embodiment is only a citing, and in the present embodiment, execution sequence between above-mentioned steps can be with
It is not construed as limiting.
S204, when verifying that the coordinate data is correct, it is determined that the address of the POI data is correct, and in the POI
When the current state of data is correct, the POI data is added in the corresponding position of the coordinate data in map.
It can be realized by above-mentioned steps when the coordinate data of above-mentioned POI is correct and current state is also correct, so that it may
The POI to be added in map, so as to show the POI in map and can find the POI's in the map
POI data.
In addition, in the present embodiment, when the coordinate data error for verifying POI, prompting coordinate data mistake can be exported and carried
Show message, user to be notified to be modified.In addition, when verify POI current state error when, can also output error prompting disappear
Breath, user to be notified to be confirmed.
In addition, in the present embodiment, when verifying that the coordinate data is correct, it is determined that the address of the POI data is correct,
And in the current state mistake of the POI data, institute is added in the corresponding position of the coordinate data that can also be in map
POI data is stated, and adds the prompting message of the current state error of the POI, such as：Prompt carrying for the POI currently possible closings
Show message.
In the present embodiment, the embodiment of plurality of optional is increased on the basis of embodiment shown in Fig. 1, and can
Realize the accuracy that POI data is provided.
The following is an embodiment of the apparatus of the present invention, and apparatus of the present invention embodiment is used to perform the method for the present invention embodiment one to two
The method of realization for convenience of description, is illustrated only and is not disclosed with the relevant part of the embodiment of the present invention, particular technique details
, please refer to the embodiment of the present invention one and embodiment two.
Referring to Fig. 5, Fig. 5 is a kind of structure diagram of POI data verification device provided in an embodiment of the present invention, such as scheme
Shown in 5, including：Acquiring unit 51, the first authentication unit 52 and adding device 53, wherein：
Acquiring unit 51, for obtaining POI data to be verified, the POI data includes coordinate data.
Above-mentioned POI data to be verified can be currently newly-increased POI data or can be history POI data.Example
Such as：Above-mentioned POI data can be the POI data for currently needing to be added in map or can be that map is presently in existence
POI data.In addition, above-mentioned POI data can be understood as a data acquisition system, in the data acquisition system can the title including POI,
Address information, coordinate data etc. data.Above-mentioned coordinate data can be geographical position coordinates, such as：Latitude and longitude coordinates.
First authentication unit 52 for extracting the coordinate data from the POI data, and verifies the coordinate data
Correctness.
Wherein, the correctness of above-mentioned verification coordinate data can be understood as verifying that above-mentioned coordinate data is come for above-mentioned POI
The true coordinate of POI shown in data.
Adding device 53, for when verifying that the coordinate data is correct, it is determined that the address of the POI data is correct,
And the POI data is added in the corresponding position of the coordinate data in map.
When the address of above-mentioned POI is correct, it is possible to the above-mentioned POI of the above-mentioned corresponding position addition of coordinate data in map
The POI shown in above-mentioned POI data is added or shown to data in corresponding position.In addition, the corresponding position of above-mentioned coordinate data
It can be position coordinates in above-mentioned map shown in above-mentioned coordinate data to put.
Optionally, above device can also be applied to any equipment for having map function, such as：Server, tablet electricity
Brain, mobile phone, electronic reader, remote controler, PC, laptop, mobile unit, Web TV, wearable device etc. have net
The smart machine of network function.
In the present embodiment, POI data to be verified is obtained, the POI data includes coordinate data；From the POI data
The middle extraction coordinate data, and verify the correctness of the coordinate data；When verifying that the coordinate data is correct, it is determined that
The address of the POI data is correct, and the POI data is added in the corresponding position of the coordinate data in map.So as to
The accuracy of POI data can be improved.
Referring to Fig. 6, Fig. 6 is the structure diagram of another POI data verification device provided in an embodiment of the present invention, such as
Shown in Fig. 6, including：Acquiring unit 61, the first authentication unit 62, the second authentication unit 63 and adding device 64, wherein：
Acquiring unit 61, for obtaining POI data to be verified, the POI data includes coordinate data.
First authentication unit 62 for extracting the coordinate data from the POI data, and verifies the coordinate data
Correctness.
In the present embodiment, above-mentioned POI data can also include the identification information in administrative area, such as：POI data includes Shenzhen
The identification information of Nanshan District of city.For example, as shown in fig. 7, described device can also include：
Judging unit 65, for judge administrative area that the identification information identified whether with the coordinate data belonging to
Administrative area is identical；
First authentication unit 62 can be also used for the judging result in the judging unit to verify the number of coordinates when being
According to correctness.
Wherein, the administrative area belonging to above-mentioned coordinate data can search to obtain or look by internet on map
Find the administrative area belonging to above-mentioned coordinate data.
In the present embodiment, the first authentication unit 62 can be used for carrying out the geographical location information that the POI data includes
Geocoding to generate the coordinate data of the POI data, and judges the coordinate data of the generation and the POI data packet
Whether the coordinate distance between the coordinate data included is in pre-determined distance, if so, determining the number of coordinates that the POI data includes
According to correct, if not, it is determined that the coordinate data mistake that the POI data includes.
Wherein, above-mentioned geocoding can be Geocoding, which can believe the geographical location for describing address
Breath generation coordinate data.It is obtained with two coordinate datas in this way, when the coordinate distance between the two coordinate datas is pre-
If apart from it is interior when, it is possible to determine that the coordinate data that POI data includes is correct, if not, it is determined that the seat that the POI data includes
Mark error in data.It is set in addition, above-mentioned pre-determined distance can be user or developer.
In the present embodiment, the first authentication unit 62 can be used for obtaining the address profile that the POI data includes, and judge
Whether described address profile map outline corresponding with coordinate data described in the map is consistent, if so, determining the POI
The coordinate data that data include is correct, if not, it is determined that the coordinate data mistake that the POI data includes.
Wherein, address above mentioned profile can be understood as the address contour images on map, in addition, above-mentioned POI data includes
Address profile can be understood as the POI that the POI data includes map outline image information.In this embodiment,
When the map outline that POI data includes is consistent with the map outline on map, it is determined that the number of coordinates that the POI data includes
According to correct.
In the present embodiment, the first authentication unit 62 can be used for obtaining the geographical location information that the POI data includes, and
Judge the phase of geographical location information that the geographical location information includes with the POI data in the coordinate data preset range
Like degree whether in predetermined threshold value, if so, determining that the coordinate data that the POI data includes is correct, if not, it is determined that described
The coordinate data mistake that POI data includes.
Wherein, above-mentioned geographical location information can include POI numbers or the title of POI.In addition, above-mentioned similarity exists
It can be understood as in predetermined threshold value same or similar.Such as：Number is West Road, North 4th Ring Road in current address in POI data
No. 66, the number of periphery P OI is West Road, North 4th Ring Road No. 65 or No. 67, then number is similar, then judges the seat that POI data includes
It is correct to mark data；Such as：There is Chinese technology business mansion in address in POI data, also centering national skill in the address of periphery P OI
There is reference in art transaction mansion, then judges that the coordinate data that POI data includes is correct.
In the present embodiment, the first authentication unit 62 can be used for obtaining the road information that the POI data includes, and judge
The road represented by the road information whether can be found in the coordinate data preset range, if so, determining institute
It is correct to state the coordinate data that POI data includes, if not, it is determined that the coordinate data mistake that the POI data includes.
Above-mentioned road information can be the road name of certain kind, such as：Address reference Cai Hefang roads in POI data, and
The periphery of above-mentioned coordinate data can search Cai Hefang roads, then judge that the coordinate data that POI data includes is correct.
Second authentication unit 63, the correctness for the current state to the POI data are verified.
Wherein, above-mentioned current state can be the current business status of POI or POI current construction states etc..It is in addition, above-mentioned
The current state of POI data can be the corresponding current state of status information that POI data includes.Such as：POI to be verified
Data include describing the status information that POI is currently business status, and such second authentication unit 63 is it may determine that the business
Whether state is correct.In addition, above-mentioned current state is also understood that as Up-to-date state, i.e., the current newest situations of above-mentioned POI.
In the present embodiment, the second authentication unit 63 can be used for judging whether the POI shown in the POI data currently closes
It closes, if not, it is determined that the current state of the POI data is correct, if so, determining the current state mistake of the POI data.
Certainly, in the present embodiment, above-mentioned current state can also refer to the state of POI current actives, such as：Certain market
POI current states can be current promotion activity, that is, verify whether the advertising campaign is also continuing.Or above-mentioned current state is also
Can be POI current subscription states, such as：Certain hotel POI current states can be current room reservation state, that is, verify the wine
Whether shop POI currently has a vacant room.
In the present embodiment, the second authentication unit 63 can be used for judging that the POI data whether there is the POI data institute
The multidate information of the POI shown, if so, determining the POI currently without closing.
Wherein, above-mentioned multidate information can be the action message that the POI is provided, such as：Group purchase information, subscription information or
The action messages such as favor information.Since the action message that can get POI is so assured that the POI currently without pass
It closes.It is obtained in addition, the multidate information in the present embodiment can be one or more website.
In the present embodiment, the second authentication unit 63 can be used for judging the POI data with the presence or absence of the description POI numbers
The comment information of business status is currently at according to shown POI, if so, determining the POI currently without closing.
Such as：When certain group buying websites can find the above-mentioned POI of description and be currently at the comment information of business status, just
The POI can be determined currently without closing.
It should be noted that above-mentioned comment information can be the comment information in the polymerization cluster of above-mentioned POI data, the polymerization
Cluster can be polymerized by the comment information of a plurality of separate sources, such as：The comment information of above-mentioned POI will be commented in multiple websites
Aggregate into above-mentioned polymerization cluster.
In the present embodiment, the second authentication unit 63 be used in the POI data comment on time gap it is current when
Between the comment information of the current business status of POI shown in the nearest description POI data judge the business status of the POI,
When the comment information, which describes the POI, is currently at business status, it is determined that the POI is currently without closing.
The embodiment can be realized when there are the comment letters of a plurality of above-mentioned current business status of POI of description in POI data
During breath, the comment information that the comment time can be used nearest judges the business status of the POI.
In the present embodiment, the second authentication unit 63 can be used for judging to comment in the POI data shown in the POI data
POI comment information quantity whether less than default comment threshold value, if it is not, then judging whether the distribution of the comment information deposits
In exception, if not, it is determined that the POI is currently without closing.
In present embodiment, it can realize that the quantity based on comment information judges whether POI currently closes, such as：Work as POI
Comment information be less than 2 when, then illustrate the POI may currently without business or how many 2 when the comment information of POI, but
When the distribution of these comment informations has abnormal, such as：Comment information of these comment informations all before being some period, this
Sample can illustrate after this time period may the POI not do business.
In addition, since above-mentioned comment information can include the POI comment informations of multiple websites, when existing in POI data
When describing the comment information of above-mentioned POI and conflicting, such as：It is described the comment letter that above-mentioned POI is currently at business status
Breath, when being currently at the comment information of closed state there is also the above-mentioned POI of description.It may determine that and retouched in above-mentioned POI data at this time
The comment information of above-mentioned POI is stated with the presence or absence of polymerization mistake, wherein, which can be when carrying out comment information polymerization
The mistake of appearance, such as：Be not by two describe same POI comment information be aggregated to it is same polymerization cluster in.It is poly- when existing
When closing mistake, it is possible to delete the comment information of mistake polymerization, the comment information using no mistake polymerization judges above-mentioned POI
Business status.When comment information occur and conflicting, can also be in a plurality of comment information using comment information conflict
The comment time, nearest comment information judged the business status of above-mentioned POI.
Display unit 64, for when verifying that the coordinate data is correct, determining that the address of the POI data is correct, and
When the current state of the POI data is correct, the POI numbers are added in the corresponding position of the coordinate data in map
According to.
It can be realized by said units when the coordinate data of above-mentioned POI is correct and current state is also correct, so that it may
The POI to be added in map, so as to show the POI in map and can find the POI's in the map
POI data.
In addition, in the present embodiment, when the coordinate data error for verifying POI, prompting coordinate data mistake can be exported and carried
Show message, user to be notified to be modified.In addition, when verify POI current state error when, can also output error prompting disappear
Breath, user to be notified to be confirmed.
In addition, in the present embodiment, when verifying that the coordinate data is correct, it is determined that the address of the POI data is correct,
And in the current state mistake of the POI data, institute is added in the corresponding position of the coordinate data that can also be in map
POI data is stated, and adds the prompting message of the current state error of the POI, such as：Prompt carrying for the POI currently possible closings
Show message.
In the present embodiment, the embodiment of plurality of optional is increased on the basis of embodiment shown in Fig. 5, and can
Realize the accuracy that POI data is provided.
Referring to Fig. 8, Fig. 8 is the structure diagram of another POI data verification device provided in an embodiment of the present invention, such as
Fig. 8, POI data verification device include：At least one processor 81, such as CPU, at least one network interface 84, Yong Hujie
Mouth 83, memory 85, at least one communication bus 82.Wherein, the connection that communication bus 82 is used to implement between these components is led to
Letter.Wherein, user interface 83 can include display screen (Display), keyboard (Keyboard), and optional user interface 83 can be with
Including standard wireline interface and wireless interface.Network interface 84 can optionally include standard wireline interface and wireless interface
(such as WI-FI interfaces).Memory 85 can be high-speed RAM memory or non-labile memory (non-
Volatile memory), a for example, at least magnetic disk storage.Memory 85 optionally can also be at least one and be located at far
Storage device from aforementioned processor 801.As shown in figure 8, as that can be wrapped in a kind of memory 85 of computer storage media
Include operating system, network communication module, Subscriber Interface Module SIM and data processing APP.
In data processing equipment shown in Fig. 8, when above device is user terminal, network interface 84 is mainly used for connecting
Server is connect, with server into row data communication；
And processor 81 can be used for calling the data processing APP stored in memory 85, and perform following operate：
POI data to be verified is obtained, the POI data includes coordinate data；
The coordinate data is extracted from the POI data, and verifies the correctness of the coordinate data；
When verifying that the coordinate data is correct, it is determined that the address of the POI data is correct, and described in map
Add the POI data in the corresponding position of coordinate data.
In the present embodiment, above-mentioned POI data can also include the identification information in administrative area；
The operation that processor 81 performs can also include：
Judge whether the administrative area that the identification information is identified is identical with the administrative area belonging to the coordinate data, if
It is the operation for the correctness for then performing the verification coordinate data.
In the present embodiment, the operation of the correctness of the verification coordinate data of the execution of processor 81 can include：
The geographical location information that the POI data includes is subjected to geocoding, to generate the number of coordinates of the POI data
According to, and judge the coordinate distance between the coordinate data that the coordinate data of the generation and the POI data include whether pre-
If apart from interior, if so, determining that the coordinate data that the POI data includes is correct, if not, it is determined that the POI data includes
Coordinate data mistake；Or
The address profile that the POI data includes is obtained, and judges described address profile and coordinate described in the map
Whether the corresponding map outline of data is consistent, if so, determining that the coordinate data that the POI data includes is correct, if it is not, then really
The coordinate data mistake that the fixed POI data includes；Or
Obtain the geographical location information that the POI data includes, and judge the geographical location information in the coordinate
Whether the similarity for the geographical location information that the POI data in data preset range includes is in predetermined threshold value, if so, determining
The coordinate data that the POI data includes is correct, if not, it is determined that the coordinate data mistake that the POI data includes；Or
The road information that the POI data includes is obtained, and whether judge in the coordinate data preset range can be with
The road represented by the road information is found, if so, determine that the coordinate data that the POI data includes is correct, if it is not,
Then determine the coordinate data mistake that the POI data includes.
In the present embodiment, the operation that processor 81 performs can also include：
The correctness of the current state of the POI data is verified；
In the present embodiment, the address for determining the POI data that processor 81 performs is correct, and the seat in map
The operation that the POI data is added in the corresponding position of data is marked, can be included：
Determine that the address of the POI data is correct, and when the current state of the POI data is correct, in map
The coordinate data corresponding position addition POI data.
In the present embodiment, the behaviour that is verified of correctness for the current state to the POI data that processor 81 performs
Make, can include：
Judge whether the POI shown in the POI data currently closes, if not, it is determined that the current state of the POI data
Correctly, if so, determining the current state mistake of the POI data.
In the present embodiment, the operations currently whether closed of the POI judged shown in the POI data that processor 81 performs,
It can include：
Multidate information of the POI data with the presence or absence of the POI shown in the POI data is judged, if so, determining described
POI is currently without closing；Or
Judge that the POI data is currently at the comment of business status with the presence or absence of the POI described shown in the POI data
Information, if so, determining the POI currently without closing；Or
POI shown in the description POI data nearest using time gap current time is commented in the POI data works as
The comment information of preceding business status judges the business status of the POI, and battalion is currently at when the comment information describes the POI
During industry state, it is determined that the POI is currently without closing；Or
Whether the quantity for judging to comment on the comment information of the POI shown in the POI data in the POI data is less than default
Threshold value is commented on, if it is not, then judging the distribution of the comment information with the presence or absence of abnormal, if not, it is determined that the POI currently without
It closes.
In the present embodiment, POI data to be verified is obtained, the POI data includes coordinate data；From the POI data
The middle extraction coordinate data, and verify the correctness of the coordinate data；When verifying that the coordinate data is correct, it is determined that
The address of the POI data is correct, and the POI data is added in the corresponding position of the coordinate data in map.So as to
The accuracy of POI data can be improved.
One of ordinary skill in the art will appreciate that realizing all or part of flow in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in a computer read/write memory medium
In, the program is when being executed, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, abbreviation RAM) etc..
The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, therefore equivalent variations made according to the claims of the present invention, is still within the scope of the present invention.
Claims (6)
1. a kind of point of interest POI data verification method, which is characterized in that including：
POI data to be verified is obtained, the POI data includes coordinate data；
The coordinate data is extracted from the POI data, and verifies the correctness of the coordinate data；
Based on the quantity of multidate information, the comment information for being currently at business status, business status or comment information, institute is judged
State whether the POI shown in POI data currently closes, if not, it is determined that the current state of the POI data is correct, if so, really
The current state mistake of the fixed POI data；
When verifying that the coordinate data is correct, it is determined that the address of the POI data is correct, and working as in the POI data
When preceding state is correct, the POI data is added in the corresponding position of the coordinate data in map；
Wherein, whether the POI judged shown in the POI data currently closes, including：
Multidate information of the POI data with the presence or absence of the POI shown in the POI data is judged, if so, determining the POI
Currently without closing；Or
Judge that the POI data is currently at the comment letter of business status with the presence or absence of the POI described shown in the POI data
Breath, if so, determining the POI currently without closing；Or
POI shown in the description POI data nearest using time gap current time is commented in the POI data is currently sought
The comment information of industry state judges the business status of the POI, and business shape is currently at when the comment information describes the POI
During state, it is determined that the POI is currently without closing；Or
Whether the quantity for judging to comment on the comment information of the POI shown in the POI data in the POI data is less than default comment
Threshold value, if it is not, then judging that the distribution of the comment information whether there is exception, if not, it is determined that the POI is currently without pass
It closes.
2. the method as described in claim 1, which is characterized in that the POI data further includes the identification information in administrative area；
The method further includes：
Judge whether the administrative area that the identification information is identified is identical with the administrative area belonging to the coordinate data, if so,
The step of performing the correctness of the verification coordinate data.
3. the method as described in claim 1, which is characterized in that the correctness of the verification coordinate data includes：
The geographical location information that the POI data includes is subjected to geocoding, to generate the coordinate data of the POI data,
And judge the coordinate distance between the coordinate data that the coordinate data of the generation and the POI data include whether it is default away from
From interior, if so, determining that the coordinate data that the POI data includes is correct, if not, it is determined that the seat that the POI data includes
Mark error in data；Or
The address profile that the POI data includes is obtained, and judges described address profile and coordinate data described in the map
Whether corresponding map outline is consistent, if so, determining that the coordinate data that the POI data includes is correct, if not, it is determined that institute
State the coordinate data mistake that POI data includes；Or
Obtain the geographical location information that the POI data includes, and judge the geographical location information in the coordinate data
Whether the similarity for the geographical location information that the POI data in preset range includes is in predetermined threshold value, if so, determining described
The coordinate data that POI data includes is correct, if not, it is determined that the coordinate data mistake that the POI data includes；Or
The road information that the POI data includes is obtained, and judges whether can be searched in the coordinate data preset range
To the road represented by the road information, if so, determining that the coordinate data that the POI data includes is correct, if it is not, then really
The coordinate data mistake that the fixed POI data includes.
4. a kind of POI data verifies device, which is characterized in that including：Acquiring unit, the first authentication unit, the second authentication unit
And adding device, wherein：
The acquiring unit, for obtaining POI data to be verified, the POI data includes coordinate data；
First authentication unit for extracting the coordinate data from the POI data, and verifies the coordinate data
Correctness；
Second authentication unit, for based on multidate information, the comment information for being currently at business status, business status or
The quantity of comment information, judges whether the POI shown in the POI data currently closes, if not, it is determined that the POI data
Current state is correct, if so, determining the current state mistake of the POI data；
The adding device, for when verifying that the coordinate data is correct, determining that the address of the POI data is correct, and
When the current state of the POI data is correct, the POI data is added in the corresponding position of the coordinate data in map；
Wherein, second authentication unit is used to judge the POI data with the presence or absence of the dynamic of the POI shown in the POI data
State information, if so, determining the POI currently without closing；Or
Second authentication unit is used to judge that the POI data is currently located with the presence or absence of the POI described shown in the POI data
In the comment information of business status, if so, determining the POI currently without closing；Or
Second authentication unit is used for using described in the nearest description of comment time gap current time in the POI data
The comment information of the current business status of POI shown in POI data judges the business status of the POI, when the comment information is retouched
When stating the POI and being currently at business status, it is determined that the POI is currently without closing；Or
Second authentication unit is used to judge to comment on the comment information of the POI shown in the POI data in the POI data
Whether quantity is less than default comment threshold value, if it is not, then judging that the distribution of the comment information whether there is exception, if it is not, then really
The fixed POI is currently without closing.
5. device as claimed in claim 4, which is characterized in that the POI data further includes the identification information in administrative area；
Described device further includes：
Judging unit, for the administrative area belonging to judging administrative area that the identification information identified whether with the coordinate data
It is identical；
First authentication unit is additionally operable to verifying the coordinate data just when the judging result of the judging unit is to be
True property.
6. device as claimed in claim 4, which is characterized in that first authentication unit is used to include the POI data
Geographical location information carry out geocoding, to generate the coordinate data of the POI data, and judge the number of coordinates of the generation
Whether the coordinate distance between the coordinate data included according to the POI data is in pre-determined distance, if so, determining described
The coordinate data that POI data includes is correct, if not, it is determined that the coordinate data mistake that the POI data includes；Or
First authentication unit is used to obtain the address profile that the POI data includes, and judge described address profile and institute
State whether the corresponding map outline of coordinate data described in map is consistent, if so, determining the number of coordinates that the POI data includes
According to correct, if not, it is determined that the coordinate data mistake that the POI data includes；Or
First authentication unit is used to obtain the geographical location information that the POI data includes, and judge the geographical location
Whether the similarity of geographical location information that information includes with the POI data in the coordinate data preset range is in default threshold
In value, if so, determining that the coordinate data that the POI data includes is correct, if not, it is determined that the seat that the POI data includes
Mark error in data；Or
First authentication unit is used to obtain the road information that the POI data includes, and judge pre- in the coordinate data
If the road represented by the road information whether can be found in range, if so, determining the seat that the POI data includes
It is correct to mark data, if not, it is determined that the coordinate data mistake that the POI data includes.
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