CN107506499A - The method, apparatus and server of logical relation are established between point of interest and building - Google Patents
The method, apparatus and server of logical relation are established between point of interest and building Download PDFInfo
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- CN107506499A CN107506499A CN201710920240.7A CN201710920240A CN107506499A CN 107506499 A CN107506499 A CN 107506499A CN 201710920240 A CN201710920240 A CN 201710920240A CN 107506499 A CN107506499 A CN 107506499A
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- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
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Abstract
The present invention relates to a kind of method for establishing logical relation between point of interest and building.Methods described includes：Building and point of interest obtaining step, for obtaining building and the point of interest associated with building, wherein, the description information of building includes the shape information and geographical coordinate of building, and the description information of point of interest includes the title and geographical coordinate of point of interest；Mapping step is established, for establishing the logical mappings between the shape information of associated building and point of interest.According to other aspects of the invention, the device of logical relation, server and computer-readable medium between point of interest and building are established the invention further relates to a kind of.By the method, apparatus described in embodiments of the invention and server and computer-readable medium, the true form of the point of interest of building type can not only be described exactly, subtly describes the geographical coordinate of point of interest, and greatlys save human cost.
Description
Technical field
The present invention relates to numerical map technical field, more particularly to one kind to establish logical relation between point of interest and building
Method, apparatus and server.
Background technology
Electronic map, i.e. numerical map, it is to utilize computer technology, based on the digital graphics, stores in a digital manner
With the visual map of access, " visualizing on the screen of the subscriber terminal " is the basic feature of electronic map.
On the electronic map, some geographic objects, closely related geographical entity of more especially being lived with people, are such as learned
School, bank, restaurant, gas station, hospital, supermarket etc., it is conceptualized as the point of referred to as point of interest.Point of interest is mainly used for thing
The address of thing or event is described, and can largely strengthen to the descriptive power of things or event location and inquiry energy
Power, improve the accuracy and speed of geo-location.
Currently, the logical relation that people are established by way of manually marking between area surface and point of interest, however, in area
After establishing logical relation between domain face and point of interest, the shape of the area surface relevant with point of interest can only be shown on the electronic map
Feature, it is impossible to the accurately scope of exhibition building thing, the area size of building can not be described exactly.
The content of the invention
In view of this, offer of the embodiment of the present invention is a kind of establishes the method for logical relation between point of interest and building, dress
Put, server and computer-readable medium, at least to solve above technical problem of the prior art, provide at a kind of beneficial
Selection.
According to the first aspect of the invention, An embodiment provides one kind establish point of interest and building it
Between logical relation method, methods described includes：
Building and point of interest obtaining step, for obtaining building and the point of interest associated with building, wherein,
The description information of building includes the shape information and geographical coordinate of building, and the description information of point of interest includes point of interest
Title and geographical coordinate；
Mapping step is established, for establishing the logical mappings between the shape information of associated building and point of interest.
In another embodiment of the invention, building and the point of interest obtaining step includes：
Obtain a designated area face；
Obtain the point of interest of specified classification and at least a portion of building in the designated area face；
Using the geometric center of the shape of each building under area surface as cluster centre, the point of interest is clustered, and
Each point of interest of cluster centre is defined as the point of interest associated with the building.
In another embodiment of the invention, the point of interest and building for obtaining the specified classification in designated area face
At least a portion, including：
Obtain the geographical coordinate of point of interest and building, and the geographical coordinate in the designated area face；
The geographical coordinate in comparison domain face and the geographical coordinate of point of interest,
If the geographical coordinate of point of interest is located in the scope specified by the geographical coordinate of the area surface, the point of interest
In the area surface；
The geographical coordinate in comparison domain face and the geographical coordinate of building,
If the geographical coordinate of building is located in the scope specified by the geographical coordinate of area surface, the building is located at
In the area surface.
In another embodiment of the present invention, building and the point of interest obtaining step includes：
Obtain a designated area face；
Obtain the point of interest and building relevant with the area surface；
The geographical coordinate in comparison domain face and the geographical coordinate of building；
If the geographical coordinate of building is located in the scope specified by the geographical coordinate of area surface, the building is located at
In the area surface；
It is determined that the point of interest relevant with area surface is the point of interest relevant with building.
In another embodiment of the present invention, building and the point of interest obtaining step includes：
Target point of interest is obtained, the target point of interest is the point of interest for specifying classification；
The multiple attached points of interest relevant with the target point of interest around the target point of interest are obtained, wherein described
Attached point of interest is relevant with the target point of interest to be referred to, the title of the attached point of interest and the title of the target point of interest
With common ground, and the common ground is the title of building；
Each attached point of interest is sequentially connected, forms attached point of interest connection figure；
Obtain the building under the attached point of interest connection graphics areas；
The target point of interest is defined as relevant with the building under the attached point of interest connection graphics areas emerging
Interesting point.
In another embodiment of the present invention, building and the point of interest obtaining step includes：
First interest point set is obtained by building set, wherein the building has the description of title, address, shape
Information, the point of interest have a title and the description information of geographical coordinate, the geography of point of interest in first interest point set
Coordinate takes the geometric center point of the shape of building；
Obtain the second interest point set；
Compare first interest point set and second interest point set, obtain first interest point set and institute
State the point of interest overlapped in the second interest point set；
The point of interest for determining the coincidence is the point of interest relevant with the building in the building set.
In another embodiment of the present invention, the mapping step of establishing includes：
According to the building set and the matching relationship of first interest point set, the building set is established
Building shape information is to the logical mappings between associated point of interest.
In another embodiment of the present invention, methods described also includes：It is described establish mapping step after, display it is described emerging
The shape of the building of interest point relationship maps.
According to the second aspect of the invention, An embodiment provides one kind establish point of interest and building it
Between logical relation device, described device includes：
Building and point of interest acquiring unit, for obtaining building and the point of interest associated with building, wherein,
The description information of building includes the shape information and geographical coordinate of building, and the description information of point of interest includes point of interest
Title and geographical coordinate；
Map unit is established, for establishing the logical mappings between the shape information of associated building and point of interest.
In another embodiment of the invention, building and the point of interest acquiring unit is further used for,
Obtain a designated area face；
Obtain the point of interest of specified classification and at least a portion of building in the designated area face；
Using the geometric center of the shape of each building under area surface as cluster centre, the point of interest is clustered, and
Each point of interest of cluster centre is defined as the point of interest associated with the building.
In another embodiment of the invention, building and the point of interest acquiring unit is further used for,
Obtain a designated area face；
Obtain the point of interest and building relevant with the area surface；
The geographical coordinate in comparison domain face and the geographical coordinate of building；
If the geographical coordinate of building is located in the scope specified by the geographical coordinate of area surface, the building is located at
In the area surface；
It is determined that the point of interest relevant with area surface is the point of interest relevant with building.
In another embodiment of the invention, building and the point of interest acquiring unit is further used for,
Target point of interest is obtained, the target point of interest is the point of interest for specifying classification；
The multiple attached points of interest relevant with the target point of interest around the target point of interest are obtained, wherein described
Attached point of interest is relevant with the target point of interest to be referred to, the title of the attached point of interest and the title of the target point of interest
With common ground, and the common ground is the title of building；
Each attached point of interest is sequentially connected, forms attached point of interest connection figure；
Obtain the building under the attached point of interest connection graphics areas；
The target point of interest is defined as relevant with the building under the attached point of interest connection graphics areas emerging
Interesting point.
In another embodiment of the invention, building and the point of interest acquiring unit is further used for,
First interest point set is obtained by building set, wherein the building has the description of title, address, shape
Information, the point of interest have a title and the description information of geographical coordinate, the geography of point of interest in first interest point set
Coordinate takes the geometric center point of the shape of building；
Obtain the second interest point set；
Compare first interest point set and second interest point set, obtain first interest point set and institute
State the point of interest overlapped in the second interest point set；
The point of interest for determining the coincidence is the point of interest relevant with the building in the building set.
According to the third aspect of the invention we, An embodiment provides one kind establish point of interest and building it
Between logical relation server, the server includes：
One or more processors；
Storage device, for storing one or more programs；
When one or more of programs are by one or more of computing devices so that one or more of places
Reason device realizes the method described in the first aspect of the present invention.
According to the fourth aspect of the invention, An embodiment provides a kind of computer-readable recording medium,
It is stored with computer program, and the program realizes any described method in method as described above when being executed by processor.
, can not only be accurate by the method, apparatus described in embodiments of the invention and server and computer-readable medium
The true form of the point of interest of building type really is described, subtly describes the geographical coordinate of point of interest, and is greatlyd save
Human cost.
Above-mentioned general introduction is merely to illustrate that the purpose of book, it is not intended to is limited in any way.Except foregoing description
Schematical aspect, outside embodiment and feature, it is further by reference to accompanying drawing and the following detailed description, the present invention
Aspect, embodiment and feature would is that what is be readily apparent that.
Brief description of the drawings
In the accompanying drawings, unless otherwise, otherwise represent same or analogous through multiple accompanying drawing identical references
Part or element.What these accompanying drawings were not necessarily to scale.It should be understood that these accompanying drawings depict only according to the present invention
Some disclosed embodiments, and should not serve to limit the scope of the present invention.
Fig. 1 is the indicative flowchart according to one embodiment of the present of invention；
Fig. 2 is the indicative flowchart according to another embodiment of the present invention；
Fig. 3 A and 3B are the user terminal interface schematic diagram during the use of embodiment illustrated in fig. 2；
Fig. 4 is the indicative flowchart according to another embodiment of the present invention；
Fig. 5 A and 5B are the user terminal interface schematic diagram during the use of embodiment illustrated in fig. 4；
Fig. 6 is the indicative flowchart according to another embodiment of the present invention；
User terminal interface schematic diagram during Fig. 7 A, the use that B, C and D are embodiment illustrated in fig. 6；
Fig. 8 is the indicative flowchart according to another embodiment of the present invention；
Fig. 9 is the knot for establishing the device of logical relation between point of interest and building according to one embodiment of the present of invention
Structure schematic diagram；
Figure 10 is the server for establishing logical relation between point of interest and building according to one embodiment of the present of invention
Structural representation.
Embodiment
Hereinafter, some exemplary embodiments are simply just described.As one skilled in the art will recognize that
Like that, without departing from the spirit or scope of the present invention, described embodiment can be changed by various different modes.
Therefore, accompanying drawing and description are considered essentially illustrative rather than restrictive.
When making electronic map, it is necessary to gather the description informations such as the title of building, address and be stored in computer and deposit
Store up in equipment, and building is abstracted as point of interest, the wherein description information of point of interest includes title, classification and geographical coordinate
Etc. information.
No matter in real world or in electronic map, building is all important element, and building has shape
The features such as shape is obvious, and mutability is weak.And the point of interest on map remains the describable specific letter such as the position coordinates of building
Breath, has obscured the shape facility of building.
Thus, be present demand to the logical relation established between point of interest and building in this area, built not only to enrich
The attribute of thing is built, and this logical relation is applied in several scenes, such as navigation etc..
The basic conception of embodiments of the invention is the geographical coordinate or address according to building, such as provinces and cities' title, block
The information such as title, building number, by the description information of the building in database and it corresponding point of interest is built on the electronic map
One-to-one mapping relations are found, the wherein description information of building includes the shape facility of building.
The general process for the logical relation that embodiment 1 is established between point of interest and building
Fig. 1 is to show the method for establishing logical relation between point of interest and building according to one embodiment of the invention
Indicative flowchart.As shown in figure 1, according to one embodiment of the present of invention, first in step S101, obtain building and
The point of interest associated with building, wherein, the description information of building includes the shape information and geography information of building, emerging
The description information of interest point includes the title and geographical coordinate of point of interest.Wherein, the geography information of building refers to the ground of building
Coordinate or address are managed, and address refers to space address or mailing address.
Building and point of interest can receive the input of user from user terminal used in user and obtain, and user can be with
Word etc. is inputted in search box, can also be to the double-clicks such as the word in user interface or icon or phonetic entry etc..
The shape of building can be obtained by image processing method known in the art, such as boundary characteristic method, Fu Li
Leaf shape descriptor, geometry parameter method, shape invariance moments method, wavelet descriptor, FInite Element, rotation function method etc.；Also may be used
To pass through the method manually marked acquisition etc..Usually, the description information of the building of acquisition is stored in building description
In information module or database.
Usually, the description information of point of interest is stored with the interest point information module or database of electronic map, and
The description information of point of interest includes title, classification and the geographical coordinate of point of interest.
Then, in step S102, the logical mappings established between the shape information of associated building and point of interest,
That is, make to produce mapping relations between the point of interest associated with building and the shape information of building.Especially, in this implementation
In one modification of example, the foundation of the logical mappings relation between the shape information and point of interest of associated building is automatic
Carry out.
Finally, in step S103, the shape of the building of point of interest relationship maps is shown.Under normal circumstances, build
Building the shape facility of thing has two class method for expressing, and one kind is contour feature, and another kind of is provincial characteristics.The contour feature master of image
The external boundary of building is directed to, and the provincial characteristics of image is then related to whole shape area.Herein, can for example highlight
The profile or overall region of display building render overall region of display building etc..Such as examined on user terminal interface
During rope point of interest, the profile of building corresponding to the point of interest is highlighted.
The description information of shape information and point of interest of the embodiment 2 based on building, is established between point of interest and building
Logical relation
Fig. 2 is according to the indicative flowchart of the specific embodiment of the present invention, and Fig. 3 A and 3B are the implementation according to Fig. 2
The user terminal interface schematic diagram of example in use.For the sake of clarity, only describe herein embodiment shown in Fig. 2 with
The difference of embodiment shown in Fig. 1.
As shown in Fig. 2 first in step S201a, a designated area face is obtained.Herein, the area surface can lead to
Cross the acquisition of the methods known in the art such as keyword search method or square frame search method.As shown in Figure 3A, specify on a user interface
The quadrangle area encompassed face " Zhixueyuan " of arrow composition.
Then, in step S201b, obtain specified classification in the designated area face point of interest and building extremely
A few part or the point of interest of specified classification and the whole of building in the acquisition designated area face.Herein,
" classification " can be selected to search in the tool bar of electronic map, or classification specified etc. is inputted in keyword search,
Obtain the point of interest and the geographical coordinate of building and the geographical coordinate in designated area face for specifying classification, the ground in comparison domain face
The geographical coordinate of coordinate and point of interest is managed, if the geographical coordinate of point of interest is located at the model specified by the geographical coordinate of the area surface
In enclosing, then the point of interest is located in the area surface；The geographical coordinate in comparison domain face and the geographical coordinate of building, if building
The geographical coordinate for building thing is located in the scope specified by the geographical coordinate of area surface, then the building is located at the area surface
In.For example, as shown in Figure 3 B, the point of interest and building of the owned building type in designated area face are searched out, and with small
Block diagram represents each building and related interests point.It is possible to further the meaning to the building in designated area face according to user
Figure or use habit are shown with different colors, for example, user wants to look for the teaching building in designated area, are then highlighted finger
Determine the teaching building in area surface.
Then, in step S201c, the point of interest of acquisition is clustered, is obtained after the completion of cluster and represents each building
The related interests point of thing.In theory, a solitary building only corresponds to a point of interest, to representing that the point of interest of building carries out denoising
Processing, obtaining the unique point of interest for representing building, i.e., described point of interest is the point of interest associated with the building, wherein
Those one-storey houses etc. are unknown and not have the small-sized low-rise building of trade company be usually noise.
For example, can be clustered herein using K-means clustering procedures to point of interest, initial cluster center selection is area
The geometric center of the shape of building under the face of domain.After the completion of cluster, handled for the point of interest under each clustering cluster, especially
It is denoising, and cluster center is set to represent to unique point of interest of building, wherein using building when cluster
Shape, the geometric center of shape of building is obtained as initial cluster center point.However, embodiments of the invention are not limited to k-
Means clustering procedures, ROCK, Chemeleon, DBSCAN, STING, WaveCluster etc. can also be used.
For example, as shown in Figure 3 B, after being clustered to point of interest, each point of interest of cluster centre be confirmed as with accordingly
The associated point of interest of building.
Then, in step S202, established according to the description information of cluster center and building and represent associated with building
Logical relation between point of interest and the shape relation of building, even if the shape information of each corresponding point of interest and related building
Between produce mapping relations.
Embodiment 3 is established between point of interest and building based on the logical relation between known region face and point of interest
Logical relation
Fig. 4 is the indicative flowchart according to another embodiment of the present invention；Fig. 5 A and 5B are to be existed according to Fig. 4 embodiment
User terminal interface schematic diagram during use.In the embodiment shown in fig. 4, between designated area face and point of interest
Logical relation is established, especially, limited individual user point of interest interested in designated area face be present, such as in designated area
User's point of interest interested is only existed in face.Usually, the designated area face is the area surface of cell class point of interest,
This area surface is typically manual manufacture, and has been set up the mapping relations with point of interest.In the following description will
Only description and the difference of the embodiment shown in Fig. 2.
In step S301b, the point of interest and building relevant with designated area face are obtained, for example, user passes through square frame
Search method designated area face and about point of interest and building.As shown in Figure 5A, area surface is specified in figure, and " Kui Ke science and technology is big
Tall building ", and show the point of interest associated with specified area surface " Kui Ke Science and Technology Buildings " and building " Kui Ke science and technology
Mansion ".
Then, in step S301c, the geographical coordinate in comparison domain face and the geographical coordinate of building, if building
Geographical coordinate fall into the scope specified by the geographical coordinate of area surface, then the building is located in the area surface
In, i.e., described building is the building under the area surface, and the point of interest relevant with area surface is exactly and the building
The associated point of interest of thing.As shown in Figure 5 B, building " Kui Ke Science and Technology Buildings " is building under area surface " Kui Ke Science and Technology Buildings "
Thing is built, point of interest " Kui Ke Science and Technology Buildings " is the point of interest associated with building " Kui Ke Science and Technology Buildings ".
The logical relation that embodiment 4 is established between point of interest and building based on interest point group
Fig. 6 is the indicative flowchart according to another embodiment of the present invention；Fig. 7 A, 7B, 7C and 7D are the reality according to Fig. 6
Apply the user terminal interface schematic diagram of example in use.The part steps of this embodiment are only described below, eliminate with
The identical step of embodiment shown in Fig. 1.
In step 401a, target point of interest is obtained, the target point of interest is the point of interest for specifying classification.For example, such as
Shown in Fig. 7 A, the target point of interest of mansion class is searched for, such as " Baidu mansion ".
Then, in step 401b, obtain relevant with the target point of interest multiple around the target point of interest
Attached point of interest, build target interest point group.Herein, attached point of interest is relevant with target point of interest refers to, attached point of interest
The title of title and target point of interest there is common ground, and the common ground is the title of building.For example, as schemed
Shown in 7B, search building species point of interest " Baidu mansion ", around point of interest " Baidu mansion " and and point of interest is obtained
10 attached points of interest such as " Baidu mansion " relevant gateway, parking lot, door, by point of interest " Baidu mansion " and gateway,
10 attached points of interest such as parking lot, door, build target interest point group.
Then, in step 401c, each attached point of interest is sequentially connected, forms attached point of interest connection figure.Especially,
To each attached point of interest or target interest point group denoising, each attached point of interest is then sequentially connected again, is formed attached point of interest and is connected
Map interlinking shape.As seen in figure 7 c, point of interest 1 and point of interest 5 very close to, point of interest 2,9 and 6 very close to, point of interest 1,6 and 9 by regarding
Make noise, after denoising, point of interest 1,8,7,10,3 and 2 is connected in turn, surround the shape of a closing, i.e., it is attached emerging
Interest point connection figure.
Then, in step 401d, the building under the attached point of interest connection graphics areas is obtained, and determine institute
It is the point of interest associated with the building under the attached point of interest connection graphics areas to state target point of interest.Such as Fig. 7 D institutes
Show, attached point of interest connection figure surrounds building " Baidu mansion ", and building " Baidu mansion " is attached point of interest connection figure
Building under shape scope, target point of interest " Baidu mansion " are the points of interest associated with building " Baidu mansion ".
The description information of the description informations such as title of the embodiment 5 based on known building, address and point of interest, establishes interest
Logical relation between point and building
Fig. 8 is the indicative flowchart according to another embodiment of the present invention.Only describe and the embodiment shown in Fig. 1 below
Different steps.
In step 501a, by least have title, address, shape description information building set, be abstracted into emerging
It is interesting, the first interest point set is obtained, the point of interest at least has title and the description information of geographical coordinate, wherein point of interest
Coordinate take building shape geometric center point.
Then, in step 501b, user terminal obtains the second interest point set, and herein, user terminal is, for example, hand
Machine, ipad etc..
Then, in step 501c, compare the first interest point set and the second interest point set, obtain the first interest point set
Close and the second interest point set in the point of interest that overlaps, and the point of interest of the coincidence is defined as associated with building emerging
Interesting point.
In step 502, according to building set and the matching relationship of the first interest point set, the building collection is matched
The building description information of conjunction and the point of interest associated with building.
Embodiment 6 establishes the device of logical relation between point of interest and building
A kind of dress for establishing logical relation between point of interest and building is additionally provided according to one embodiment of present invention
Put.As shown in figure 9, described device includes building and point of interest acquiring unit D1, for obtaining building and and building
The description information of associated point of interest, wherein building includes the shape information and geographical coordinate of building, point of interest
Description information includes the title and geographical coordinate of point of interest；Map unit D2 is established, for establishing associated building
Logical mappings between shape information and point of interest；Display unit D3, for showing the shape of the building.The present invention's
In one modification of embodiment, display unit D3 is only used for the attribute information of the information and the building in the point of interest
After matching somebody with somebody, the shape of building is shown.
In another embodiment of the invention, building and point of interest the acquiring unit D1 is further used for,
Obtain a designated area face；
Obtain the point of interest of specified classification and at least a portion of building in the designated area face；
Using the geometric center of the shape of each building under area surface as cluster centre, the point of interest is clustered, and
Each point of interest of cluster centre is defined as the point of interest associated with the building.
In another embodiment of the invention, building and point of interest the acquiring unit D1 is further used for,
Obtain a designated area face；
Obtain the point of interest and building relevant with the area surface；
The geographical coordinate in comparison domain face and the geographical coordinate of building；
If the geographical coordinate of building is located in the scope specified by the geographical coordinate of area surface, the building is located at
In the area surface；
It is determined that the point of interest relevant with area surface is the point of interest relevant with building.
In another embodiment of the invention, building and point of interest the acquiring unit D1 is further used for,
Target point of interest is obtained, the target point of interest is the point of interest for specifying classification；
The multiple attached points of interest relevant with the target point of interest around the target point of interest are obtained, wherein described
Attached point of interest is relevant with the target point of interest to be referred to, the title of the attached point of interest and the title of the target point of interest
With common ground, and the common ground is the title of building；
Each attached point of interest is sequentially connected, forms attached point of interest connection figure；
Obtain the building under the attached point of interest connection graphics areas；
The target point of interest is defined as relevant with the building under the attached point of interest connection graphics areas emerging
Interesting point.
In another embodiment of the invention, building and point of interest the acquiring unit D1 is further used for,
First interest point set is obtained by building set, wherein the building has the description of title, address, shape
Information, the point of interest have a title and the description information of geographical coordinate, the geography of point of interest in first interest point set
Coordinate takes the geometric center point of the shape of building；
Obtain the second interest point set；
Compare first interest point set and second interest point set, obtain first interest point set and institute
State the point of interest overlapped in the second interest point set；
The point of interest for determining the coincidence is the point of interest relevant with the building in the building set.
Embodiment 7 establishes the server of logical relation between point of interest and building
One embodiment of the present of invention additionally provides a kind of server for establishing logical relation between point of interest and building.
As shown in Figure 10, the server includes：One or more processors 21；Storage device 22, for storing one or more journeys
Sequence；When one or more of programs are by one or more of computing devices so that one or more of processors
Realize the method that logical relation is established between the point of interest described in the embodiment of the present invention and building.
By the method, apparatus and server described in embodiments of the invention, can not only describe to build species exactly
The true form of the point of interest of type, subtly describes the geographical coordinate of point of interest, and greatlys save human cost.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.Moreover, specific features, structure, material or the feature of description
It can be combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this
The technical staff in field can be by the different embodiments or example described in this specification and the spy of different embodiments or example
Sign is combined and combined.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, " first " is defined, the feature of " second " can be expressed or hidden
Include at least one this feature containing ground.In the description of the invention, " multiple " are meant that two or more, unless otherwise
It is clearly specific to limit.
Any process or method described otherwise above description in flow chart or herein is construed as, and represents to include
Module, fragment or the portion of the code of the executable instruction of one or more the step of being used to realize specific logical function or process
Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discuss suitable
Sequence, including according to involved function by it is basic simultaneously in the way of or in the opposite order, carry out perform function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system including the system of processor or other can be held from instruction
The system of row system, device or equipment instruction fetch and execute instruction) use, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicate, propagate or pass
Defeated program is for instruction execution system, device or equipment or the dress used with reference to these instruction execution systems, device or equipment
Put.The more specifically example (non-exhaustive list) of computer-readable medium includes following：Electricity with one or more wiring
Connecting portion (electronic installation), portable computer diskette box (magnetic device), random access memory (RAM), read-only storage
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device, and portable read-only storage
(CDROM).In addition, computer-readable medium, which can even is that, to print the paper of described program or other suitable Jie thereon
Matter, because can then enter edlin, interpretation or if necessary with other for example by carrying out optical scanner to paper or other media
Suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In embodiment, software that multiple steps or method can be performed in memory and by suitable instruction execution system with storage
Or firmware is realized.If, and in another embodiment, can be with well known in the art for example, realized with hardware
Any one of row technology or their combination are realized：With the logic gates for realizing logic function to data-signal
Discrete logic, have suitable combinational logic gate circuit application specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that to realize all or part of step that above-described embodiment method carries
Suddenly it is that by program the hardware of correlation can be instructed to complete, described program can be stored in a kind of computer-readable storage medium
In matter, the program upon execution, including one or a combination set of the step of embodiment of the method.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, can also
That unit is individually physically present, can also two or more units be integrated in a module.Above-mentioned integrated mould
Block can both be realized in the form of hardware, can also be realized in the form of software function module.The integrated module is such as
Fruit is realized in the form of software function module and as independent production marketing or in use, can also be stored in a computer
In readable storage medium storing program for executing.The storage medium can be read-only storage, disk or CD etc..
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, its various change or replacement can be readily occurred in,
These should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with the guarantor of the claim
Shield scope is defined.
Claims (15)
- A kind of 1. method for establishing logical relation between point of interest and building, it is characterised in that methods described includes：Building and point of interest obtaining step, for obtaining building and the point of interest associated with building, wherein, building The description information of thing includes the shape information and geography information of building, the description information of point of interest include point of interest title and Geographical coordinate；Mapping step is established, for establishing the logical mappings between the shape information of associated building and point of interest.
- 2. according to the method for claim 1, it is characterised in that building and the point of interest obtaining step includes：Obtain a designated area face；Obtain the point of interest of specified classification and at least a portion of building in the designated area face；Using the geometric center of the shape of each building under area surface as cluster centre, the point of interest is clustered, and will be poly- Each point of interest at class center is defined as the point of interest associated with the building.
- 3. according to the method for claim 2, it is characterised in that the interest for obtaining the specified classification in designated area face At least a portion of point and building, including：Obtain the geographical coordinate of point of interest and building, and the geographical coordinate in the designated area face；The geographical coordinate in comparison domain face and the geographical coordinate of point of interest,If the geographical coordinate of point of interest is located in the scope specified by the geographical coordinate of the area surface, the point of interest is located at In the area surface；The geographical coordinate in comparison domain face and the geographical coordinate of building,If the geographical coordinate of building is located in the scope specified by the geographical coordinate of area surface, the building is positioned at described In area surface.
- 4. according to the method for claim 1, it is characterised in that building and the point of interest obtaining step includes：Obtain a designated area face；Obtain the point of interest and building relevant with the area surface；The geographical coordinate in comparison domain face and the geographical coordinate of building；If the geographical coordinate of building is located in the scope specified by the geographical coordinate of area surface, the building is positioned at described In area surface；It is determined that the point of interest relevant with area surface is the point of interest associated with building.
- 5. according to the method for claim 1, it is characterised in that building and the point of interest obtaining step includes：Target point of interest is obtained, the target point of interest is the point of interest for specifying classification；The multiple attached points of interest relevant with the target point of interest around the target point of interest are obtained, wherein described attached Point of interest is relevant with the target point of interest to be referred to, the title of the attached point of interest and the title of the target point of interest have Common ground, and the common ground is the title of building；Each attached point of interest is sequentially connected, forms attached point of interest connection figure；Obtain the building under the attached point of interest connection graphics areas；The target point of interest is defined as to the interest associated with the building under the attached point of interest connection graphics areas Point.
- 6. according to the method for claim 1, it is characterised in that building and the point of interest obtaining step includes：First interest point set is obtained by building set, wherein the building has the description letter of title, address, shape Cease, the geographical coordinate of point of interest takes the geometric center point of the shape of building, the point of interest in first interest point set Description information with title and geographical coordinate；Obtain the second interest point set；Compare first interest point set and second interest point set, obtain first interest point set and described the The point of interest overlapped in two interest point sets；The point of interest for determining the coincidence is the point of interest relevant with the building in the building set.
- 7. according to the method for claim 6, it is characterised in that the mapping step of establishing includes：According to the matching relationship of the building set and first interest point set, the building of the building set is established Thing shape information is to the logical mappings between associated point of interest.
- 8. according to the method any one of claim 1-7, it is characterised in thatMethods described also includes：Step display, the step display be used for it is described establish mapping step after, show the interest The shape of the building of point relationship maps.
- 9. a kind of device for establishing logical relation between point of interest and building, it is characterised in that described device includes：Building and point of interest acquiring unit, for obtaining building and the point of interest associated with building, wherein, building The description information of thing includes the shape information and geography information of building, and the description information of point of interest includes the name of point of interest Title and geographical coordinate；Map unit is established, for establishing the logical mappings between the shape information of associated building and point of interest.
- 10. device according to claim 9, it is characterised in that building and the point of interest acquiring unit is further used In,Obtain a designated area face；Obtain the point of interest of specified classification and at least a portion of building in the designated area face；Using the geometric center of the shape of each building under area surface as cluster centre, the point of interest is clustered, and will be poly- Each point of interest at class center is defined as the point of interest associated with the building.
- 11. device according to claim 9, it is characterised in that building and the point of interest acquiring unit is further used In,Obtain a designated area face；Obtain the point of interest and building relevant with the area surface；The geographical coordinate in comparison domain face and the geographical coordinate of building；If the geographical coordinate of building is located in the scope specified by the geographical coordinate of area surface, the building is positioned at described In area surface；It is determined that the point of interest relevant with area surface is the point of interest associated with building.
- 12. device according to claim 9, it is characterised in that building and the point of interest acquiring unit is further used In,Target point of interest is obtained, the target point of interest is the point of interest for specifying classification；The multiple attached points of interest relevant with the target point of interest around the target point of interest are obtained, wherein described attached Point of interest is relevant with the target point of interest to be referred to, the title of the attached point of interest and the title of the target point of interest have Common ground, and the common ground is the title of building；Each attached point of interest is sequentially connected, forms attached point of interest connection figure；Obtain the building under the attached point of interest connection graphics areas；The target point of interest is defined as to the point of interest relevant with the building under the attached point of interest connection graphics areas.
- 13. device according to claim 9, it is characterised in that building and the point of interest acquiring unit is further used In,First interest point set is obtained by building set, wherein the building has the description letter of title, address, shape Cease, the geographical coordinate of point of interest takes the geometric center point of the shape of building, the point of interest in first interest point set Description information with title and geographical coordinate；Obtain the second interest point set；Compare first interest point set and second interest point set, obtain first interest point set and described the The point of interest overlapped in two interest point sets；The point of interest for determining the coincidence is the point of interest associated with the building in the building set.
- 14. a kind of server for establishing logical relation between point of interest and building, it is characterised in that the server includes：One or more processors；Storage device, for storing one or more programs；When one or more of programs are by one or more of computing devices so that one or more of processors Realize the method as described in any in claim 1-8.
- 15. a kind of computer-readable recording medium, it is stored with computer program, it is characterised in that the program is held by processor The method as described in any in claim 1-8 is realized during row.
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| CN201710920240.7A CN107506499B (en) | 2017-09-30 | 2017-09-30 | Method, device and server for establishing logical relationship between interest point and building |
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| CN201710920240.7A CN107506499B (en) | 2017-09-30 | 2017-09-30 | Method, device and server for establishing logical relationship between interest point and building |
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