CN108984584A - geographic information processing method and device - Google Patents
geographic information processing method and device Download PDFInfo
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- CN108984584A CN108984584A CN201810503749.6A CN201810503749A CN108984584A CN 108984584 A CN108984584 A CN 108984584A CN 201810503749 A CN201810503749 A CN 201810503749A CN 108984584 A CN108984584 A CN 108984584A
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Abstract
The invention discloses a kind of geographic information processing method and devices.Wherein, this method comprises: obtaining the longitude and latitude range to layout address；It is determined and the dough sheet to the corresponding longitude and latitude subdivision grid GeoSOT in layout address according to longitude and latitude range；The coding for obtaining the dough sheet of longitude and latitude subdivision grid GeoSOT will be encoded as the address code to layout address；Storage address code.The present invention solves the technical issues of low efficiency in geographical location that address is determined based on verbal description form.
Description
Technical field
The present invention relates to positioning fields, in particular to a kind of geographic information processing method and device.
Background technique
Address is a geographic concepts being widely applied in production and living.Address either marks institute by mark for one
Map passage description or a string of coordinates represent a point.People intercourse address when
It waits, is often used the address of spoken and written languages description；The address of the form of the map of tape identification is often used in the promotional card of commercial company,
But such address inconvenience storage and memory, especially in the information age now, inconvenience is by machine recognition.Address is carried out
Layout helps to improve machine recognition efficiency, facilitates storage.
Life style is extremely various now, and commodity economy is very flourishing, and the frequency of use of this concept of address extremely rises
While, people also increase the requirement to address precision.When shopping on the web fills in essential information, it is sometimes desirable to accurate
To unit and room number.Friend mutually make an appointment place meeting when, be designated as meet point knownly if not with some, can usually walk
It loses.These are it turns out that inefficient, the cumbersome feature of the verbal description form of address, in the prior art, with verbal description or picture
The mode of signal realizes the storage, transmission and identification of address, and the geographical location low efficiency of address is determined based on the description form.
Aiming at the problem that low efficiency in the above-mentioned geographical location for determining address based on verbal description form, not yet propose at present
Effective solution scheme.
Summary of the invention
The embodiment of the invention provides a kind of geographic information processing method and devices, at least to solve based on verbal description shape
Formula determines the technical issues of low efficiency in the geographical location of address.
According to an aspect of an embodiment of the present invention, a kind of geographic information processing method is provided, comprising: obtain to layout
The longitude and latitude range of address；According to above-mentioned longitude and latitude range it is determining with above-mentioned to the corresponding longitude and latitude subdivision grid in layout address
The dough sheet of GeoSOT；The coding for obtaining the dough sheet of above-mentioned longitude and latitude subdivision grid GeoSOT, using above-mentioned coding as above-mentioned wait compile
Arrange the address code of address；Store address above mentioned code.
Further, according to above-mentioned longitude and latitude range it is determining with above-mentioned to the corresponding longitude and latitude subdivision grid in layout address
The dough sheet of GeoSOT include: according to above-mentioned longitude and latitude range it is determining with above-mentioned to the corresponding longitude and latitude subdivision grid in layout address
The dough sheet level of GeoSOT；Matched to above-mentioned to layout address using the GeoSOT dough sheet of above-mentioned dough sheet level, obtain with
The above-mentioned dough sheet to the corresponding longitude and latitude subdivision grid GeoSOT in layout address.
Further, according to above-mentioned longitude and latitude range it is determining with above-mentioned to the corresponding longitude and latitude subdivision grid in layout address
The dough sheet level of GeoSOT includes: to determine the above-mentioned outsourcing rectangle to layout address according to above-mentioned longitude and latitude range；It calculates above-mentioned
The area and longitude and latitude span of outsourcing rectangle；According to the area and longitude and latitude span of above-mentioned outsourcing rectangle, search with above-mentioned wait compile
The GeoSOT dough sheet that row address matches；It is above-mentioned dough sheet level by hierarchical arrangement belonging to the GeoSOT dough sheet found.
Further, storage address above mentioned code include: character description information by above-mentioned to layout address, it is above-mentioned to layout
The address code of address and above-mentioned address base is stored in the corresponding geography information in layout address.
Further, above-mentioned geography information includes longitude and latitude range and cartographic information, wherein by above-mentioned to layout address
Character description information, above-mentioned address code to layout address and above-mentioned be stored in address to the corresponding cartographic information in layout address
During library, the above method further include: using the above-mentioned address code to layout address as the inquiry code in address above mentioned library；It is inciting somebody to action
The above-mentioned character description information to layout address, above-mentioned address code to layout address and it is above-mentioned to layout address correspondingly
Figure information is stored in after address base, the above method further include: receives inquiry request, wherein carry and look into above-mentioned inquiry request
Ask code；Inquire longitude and latitude range corresponding with above-mentioned inquiry code and character description information；From address above mentioned library extract with it is above-mentioned
The corresponding cartographic information of longitude and latitude range.
According to another aspect of an embodiment of the present invention, a kind of geographic information processing device is additionally provided, comprising: first obtains
Unit, for obtaining the longitude and latitude range to layout address；Determination unit, for according to above-mentioned longitude and latitude range it is determining with it is above-mentioned
Dough sheet to the corresponding longitude and latitude subdivision grid GeoSOT in layout address；Second acquisition unit is cutd open for obtaining above-mentioned longitude and latitude
The coding of the dough sheet of subnetting lattice GeoSOT, using above-mentioned coding as the above-mentioned address code to layout address；Storage unit, for depositing
Store up address above mentioned code.
Further, above-mentioned determination unit includes: the first determining module, for according to above-mentioned longitude and latitude range determine with
State the dough sheet level to the corresponding longitude and latitude subdivision grid GeoSOT in layout address；Matching module, for using above-mentioned topsheet
The GeoSOT dough sheet of grade is matched to above-mentioned to layout address, is obtained with above-mentioned to the corresponding longitude and latitude subdivision net in layout address
The dough sheet of lattice GeoSOT.
Further, above-mentioned first determining module includes: the second determining module, for being determined according to above-mentioned longitude and latitude range
The above-mentioned outsourcing rectangle to layout address；Computing module, for calculating the area and longitude and latitude span of above-mentioned outsourcing rectangle；It searches
Module is searched and to be matched with above-mentioned to layout address for the area and longitude and latitude span according to above-mentioned outsourcing rectangle
GeoSOT dough sheet；Setting module, hierarchical arrangement belonging to the GeoSOT dough sheet for will find are above-mentioned dough sheet level.
Further, said memory cells include: memory module, for believing the above-mentioned verbal description to layout address
Breath, above-mentioned address code to layout address and above-mentioned address base is stored in the corresponding geography information in layout address.
Further, above-mentioned geography information includes longitude and latitude range and cartographic information, wherein in above-mentioned memory module,
Above-mentioned apparatus further include: the first sub-module stored, for using above-mentioned the looking into as address above mentioned library of the address code to layout address
Ask code；After above-mentioned memory module, above-mentioned apparatus further include: the second sub-module stored, for receiving inquiry request, wherein
Inquiry code is carried in above-mentioned inquiry request；Third sub-module stored, for inquiring longitude and latitude model corresponding with above-mentioned inquiry code
It encloses and character description information；4th sub-module stored, it is corresponding with above-mentioned longitude and latitude range for being extracted from address above mentioned library
Cartographic information.
In embodiments of the present invention, it obtains to the longitude range and latitude scope where layout address, and according to acquisition
Longitude range and latitude scope, determination corresponding face in preset longitude and latitude subdivision grid GeoSOT to layout address
Piece, then the coding of the correspondence dough sheet is obtained, by the coding of the acquisition as the address code to layout address, then again by the address
Code storage, uses the address code of storage as the description of address, can replace the common text in presently described address, also, address
Code is the coding of corresponding dough sheet in longitude and latitude subdivision grid GeoSOT, and letter and number can be used and come according to fixed combination
Address in description reality, may be implemented the efficient convenient management to address, and then solves and determined based on verbal description form
The technical issues of low efficiency in the geographical location of address.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of flow chart of geographic information processing method according to an embodiment of the present invention；
Fig. 2 is the schematic diagram that a kind of optional starting mesh according to an embodiment of the present invention divides the first step；
Fig. 3 is the schematic diagram that a kind of optional starting mesh according to an embodiment of the present invention divides second step；
Fig. 4 is the schematic diagram that a kind of optional starting mesh according to an embodiment of the present invention divides third step；
Fig. 5 is the schematic diagram that a kind of optional starting mesh according to an embodiment of the present invention divides the 4th step；
Fig. 6 is the schematic diagram that a kind of optional starting mesh according to an embodiment of the present invention divides the 5th step；
Fig. 7 is the schematic diagram that a kind of optional starting mesh according to an embodiment of the present invention divides the 6th step；
Fig. 8 is the schematic diagram that a kind of optional starting mesh according to an embodiment of the present invention divides the 7th step；
Fig. 9 is the schematic diagram that a kind of optional starting mesh according to an embodiment of the present invention divides the 8th step；
Figure 10 is the schematic diagram that a kind of optional starting mesh according to an embodiment of the present invention divides the 9th step；
Figure 11 (a) is a kind of schematic diagram one of optional height level coding according to an embodiment of the present invention；
Figure 11 (b) is a kind of schematic diagram two of optional height level coding according to an embodiment of the present invention；
Figure 11 (c) is a kind of schematic diagram three of optional height level coding according to an embodiment of the present invention；
Figure 11 (d) is a kind of schematic diagram four of optional height level coding according to an embodiment of the present invention；
Figure 12 is a kind of determination schematic diagram of optional area grid address code according to an embodiment of the present invention；
Figure 13 is a kind of schematic diagram of optional building position grid address code according to an embodiment of the present invention；
Figure 14 is that a kind of position of optional different scale according to an embodiment of the present invention is carried out with position grid address code
The schematic diagram of expression；
Figure 15 is a kind of flow chart of optional geographical information processing method according to an embodiment of the present invention；And
Figure 16 is a kind of flow chart of optional date storage method according to an embodiment of the present invention.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to
Step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, product
Or other step or units that equipment is intrinsic.
According to embodiments of the present invention, a kind of geographic information processing embodiment of the method is provided, it should be noted that in attached drawing
Process the step of illustrating can execute in a computer system such as a set of computer executable instructions, although also,
Logical order is shown in flow charts, but in some cases, can be executed with the sequence for being different from herein it is shown or
The step of description.
Fig. 1 is a kind of flow chart of geographic information processing method according to an embodiment of the present invention, as shown in Figure 1, this method
Include the following steps:
Step S102 obtains the longitude and latitude range to layout address；
Step S104 is determined and the face to the corresponding longitude and latitude subdivision grid GeoSOT in layout address according to longitude and latitude range
Piece；
Step S106 obtains the coding of the dough sheet of longitude and latitude subdivision grid GeoSOT, will encode as to layout address
Address code；
Step S108, storage address code.
In the above-described embodiments, the equipment for carrying out geographic information processing, obtain to where layout address longitude range and
Latitude scope, and according to the longitude range and latitude scope of acquisition, it determines to layout address in longitude and latitude subdivision grid GeoSOT
In corresponding dough sheet, then obtain the coding of the correspondence dough sheet, by the coding of the acquisition as the address code to layout address, then
The address code is stored again, uses the address code of storage as the description of address, can replace the common text in presently described address,
Also, address code is the coding of corresponding dough sheet in longitude and latitude subdivision grid GeoSOT, and letter and number can be used according to solid
To describe the address in reality the efficient convenient management to address may be implemented, and then solve and retouch based on text in fixed combination
The form of stating determines the technical issues of low efficiency in the geographical location of address.
Optionally, the equipment for carrying out geographic information processing can be the terminal device that user uses, according to terminal device
Positioning device determines the longitude range and latitude scope to layout address.
Optionally, the equipment for carrying out geographic information processing can be the terminal device that user uses, terminal device according to
The longitude range and latitude scope determined to layout address to layout address that family selects in map application.
Optionally, the equipment for carrying out geographic information processing can be server, server receive from terminal device to
Layout address, wherein can be the longitude and latitude range positioned in real time by the positioning device of user terminal to layout address, may be used also
Being selected in the map application of terminal device by user to layout address.
It should be noted that longitude and latitude subdivision grid GeoSOT, is the warp previously according to global latitude and longitude coordinates system composition
The grid of degree and latitude network to earth surface subdivision, wherein each meshing is a longitude and latitude subdivision grid
The dough sheet of GeoSOT.
Specifically, GeoSOT, full name are Geographiccoordinate Subdivision grid with One
dimension integer coding on 2nTree, full name are 2nThe global longitude and latitude subdivision grid of one-dimensional integer array is
A set of two dimension and three-dimensional unified shader within the scope of global solid space.Its main thought is to carry out grid to earth surface
It by earth longitude and latitude spatial spread three times, i.e., is 512 ° of thing and north and south by earth geography spatial spread during subdivision
512 °, 64 ' are extended to by 1 °, is extended to 64 for 1 ' ", realize whole degree, whole point of integer quaternary tree subdivision grid.
Specifically, theory and technology base in order to inherit existing historical data to the maximum extent, according to geodesic survey
Plinth determines 4 °, 2 °, 1 °, 2 ', 1 ', 2 ", 1 " and 0.5 " eight basic grids, wherein this eight basic grids can polymerize
The basic scale bar map sheet of All Countries can polymerize and generate the existing main standard grid based on longitude and latitude.
Optionally, in longitude and latitude subdivision grid GeoSOT, the longitude and latitude interval between grid can be in eight basic grids
On the basis of expand to 512 ° (29 °), between 1 ° and 2 ' be inserted into four levels, 1 ' and 2 " between be inserted into four levels, general
0.5 " expanding to 1/2048 below ", obtain as 29 °, 28 °, 27 °, 26 °, 25 °, 24 °, 23 °, 22 °, 21 °, 20 °, 25', 24',
23'、22'、21'、20'、25″、24″、23″、22″、21″、20″、2-1″、2-2″、2-3″、2-4″、2-5″、2-6″、2-7″、2-8″、2-9″、2-10″、2-11" the subdivision system based on graticules.
Optionally, longitude and latitude subdivision grid GeoSOT belongs to the quaternary tree subdivision grid system of equal longitudes and latitudes, its subdivision net
The degree grade of lattice includes 10 grades, i.e., 0 to 9 grades.
The 0th grade of grid of longitude and latitude subdivision grid GeoSOT be by the first meridian and equator be intersection point centered on put
512 ° × 512 ° cells, the 0th grade of grid coding are G, mean global (Globe).
The 1st grade of grid of longitude and latitude subdivision grid GeoSOT is equally divided into four parts on the basis of the 0th grade of subdivision grid, each
Sizing grid is 256 ° × 256 °；1st grade of grid coding is Gd, and wherein d is 0,1,2 or 3, wherein 0 indicates the net of northeast part
Lattice, 1 indicates the grid of Counties of North-west Five, and 2 indicate the grid of southeast part, and 3 indicate the grid of southwestern part.For example, G0 is corresponding empty
Between information area position be northeast hemisphere.
The 2nd grade of grid of longitude and latitude subdivision grid GeoSOT is equally divided into four parts on the basis of the 1st grade of subdivision grid, each
Sizing grid is 128 ° × 128 °；2nd grade of grid coding is Gdd, and wherein d is 0,1,2 or 3.Wherein, 0 northeast part is indicated
Grid, 1 indicates the grid of Counties of North-west Five, and 2 indicate the grid of southeast part, and 3 indicate the grid of southwestern part.For example, G00 is corresponding
Spatial information regional location is that G0 corresponds to the northeastward in spatial information region.In 2nd grade of subdivision grid, Partial Mesh does not have
Actual geographic meaning, such as G02 and G03, are no longer divided；Other 2nd grade of grids enter next stage net as a whole
The division of the division of lattice, following level grid is identical.
The 3rd level grid of longitude and latitude subdivision grid GeoSOT is to be equally divided into four parts on the basis of the 2nd grade of subdivision grid, each
Sizing grid is 64 ° × 64 °；3rd level grid coding is Gddd, and wherein d is 0,1,2 or 3.Lower layer's mesh generation principle is with such
It pushes away, repeats no more.
Optionally, the classification subdivision of longitude and latitude subdivision grid GeoSOT is the grade gridding root from the 10th grade to the 15th grade
Node and the 9th grade of grid (1 ° of grid or 60 ' grids) correspond, and sizing grid expands to 64 ' from 60 '.
Specifically, the 10th grade of mesh definition of longitude and latitude subdivision grid GeoSOT is to put down on the basis of grade gridding root node
Four parts are divided into, each sizing grid is 32 ' × 32 '；10th grade of grid coding is Gddddddddd-m, wherein d, m value 0,
1,2 or 3 quaternary number.Lower layer's mesh generation principle and so on, repeats no more.
Optionally, longitude and latitude subdivision grid GeoSOT second grade subdivision grid be from the 16th grade to the 21st grade subdivision, second
Grade grid root node and the 15th grade of grid (1 ' grid or 60 " grid) correspond, and encode identical, and sizing grid is from 60 " expansions
It opens up to 64 ".
Specifically, longitude and latitude subdivision grid GeoSOT starts in the 16th grade of grid, is defined as in second grade grid root node base
Four parts are equally divided on plinth.16th grade of grid coding form are as follows: Gddddddddd-mmmmmm-s, wherein d, m, s value 0,1,2
Or 3 quaternary number.Lower layer's mesh generation principle and so on, repeats no more.
Optionally, second grade of longitude and latitude subdivision grid GeoSOT or less subdivision grid is grade subdivision from the 22nd grade to the 32nd,
32nd grade of sizing grid is 1/2048 ", grid coding Gddddddddd-mmmmmm-ssssss.uuuuuuuuuuu；Wherein d,
M, the quaternary number of s value 0,1,2 or 3.
It is defined according to the subdivision level of above-described embodiment, longitude and latitude subdivision grid GeoSOT mono- is divided into 32 levels, greatly
To the whole world, it is small earth surface space is equably divided into multi-level grid to centimetre, these grid protocols whole world four is pitched
Tree system.Area ratio between longitude and latitude subdivision grid GeoSOT or more rank is all substantially 4:1, is even variation.
In an alternative embodiment, the coding of the dough sheet of longitude and latitude subdivision grid GeoSOT, which can be, presets
's.
Optionally, preset coding can be using single grid address code design.
It, on this basis can be with it should be noted that single grid address code is the important component of address grid code
Develop position composite grid address code etc..
An optional embodiment can be based on the top-down thinking of longitude and latitude subdivision grid GeoSOT, with 4 ° global
× 4 ° are used as starting mesh, divide, are obtained up to the whole world by being carried out continuously 7 times 8 × 8 after one time 16 × 16 division, under
To 1/2048 " nine grades of grids, this nine grades of address grids respectively correspond eight layers of longitude and latitude subdivision grid GeoSOT, using having
The grid coding of rule, it is more convenient in practical applications, efficient.
It is described in detail below with reference to Fig. 2 to Figure 10 optional Meshing Method a kind of to the application, wherein each
Attached drawing respectively indicates an execution step, and optionally, Fig. 2 to Figure 10 is respectively used to indicate the operation of the first step to the 9th step.
Fig. 2 is the schematic diagram that a kind of optional starting mesh according to an embodiment of the present invention divides the first step, such as Fig. 2 institute
Show, using the tellurian first meridian and the intersection point in equator as origin, is four hemisphere by global subdivision, indicates east with 0 respectively
North domain, 1 indicate that northwest region, 2 indicate that southwestern region and the 3 expression southeast indicate region, and use 4 ° on this basis
× 4 ° of grid divides each region, wherein longitudinal is divided into impartial 45 parts by each region, with digital 1-45 table
Show；Latitudinal 0 ° to 88 ° latitude scopes are divided into impartial 22 parts, are indicated with A-V.
Fig. 3 is the schematic diagram that a kind of optional starting mesh according to an embodiment of the present invention divides second step, such as Fig. 3 institute
Show, by 4 ° × 4 ° grids, dividing from the lower left corner, being divided into 16 × 16 grids, both direction uses A-P respectively, indicates, is equivalent to
GeoSOT 11th layer 16' × 16', 12' × 16', 16' × 12', 12' × 12' grid, the scale of grid be about 32km ×
32km。
Fig. 4 is the schematic diagram that a kind of optional starting mesh according to an embodiment of the present invention divides third step, such as Fig. 4 institute
Show, by GeoSOT 11th layer 16' × 16', 12' × 16', 16' × 12', 12' × 12' grid, is divided into 8 × 8 grids, two
Direction is indicated with 0-7 respectively, is equivalent to the 14th layer of 2' × 2' grid of GeoSOT, and the scale of grid is about 4km × 4km.
Fig. 5 is the schematic diagram that a kind of optional starting mesh according to an embodiment of the present invention divides the 4th step, such as Fig. 5 institute
Show, by the 14th layer of 2' × 2' grid of GeoSOT, is divided into 8 × 8 grids, both direction is indicated with 0-7 respectively, is equivalent to GeoSOT
17th layer 16 " × 16 ", 16 " × 14 ", 14 " × 16 ", 14 " × 14 " grids, the scale of grid are about 512m × 512m.
Fig. 6 is the schematic diagram that a kind of optional starting mesh according to an embodiment of the present invention divides the 5th step, such as Fig. 6 institute
Show, by the 17th layer 16 of GeoSOT " × 16 ", 16 " × 14 ", 14 " × 16 ", 14 " × 14 " grids, is divided into 8 × 8 grids, two
Direction is indicated with 0-7 respectively, is equivalent to the 20th layer of 2 " × 2 " grid of GeoSOT, and the scale of grid is about 64m × 64m.
Fig. 7 is the schematic diagram that a kind of optional starting mesh according to an embodiment of the present invention divides the 6th step, such as Fig. 7 institute
Show, by the 20th layer of 2 " × 2 " grid of GeoSOT, is divided into 8 × 8 grids, both direction is indicated with 0-7 respectively, is equivalent to GeoSOT
23rd layer of 1/4 " × 1/4 " grid, the scale of grid are about 8m × 8m.
Fig. 8 is the schematic diagram that a kind of optional starting mesh according to an embodiment of the present invention divides the 7th step, such as Fig. 8 institute
Show, by the 23rd layer of 1/4 " × 1/4 " grid of GeoSOT, is divided into 8 × 8 grids, both direction is indicated with 0-7 respectively, is equivalent to
The 26th layer of 1/32 " × 1/32 " grid of GeoSOT, the scale of grid are about 8m × 8m.
Fig. 9 is the schematic diagram that a kind of optional starting mesh according to an embodiment of the present invention divides the 8th step, such as Fig. 9 institute
Show, by the 26th layer of 1/32 " × 1/32 " grid of GeoSOT, is divided into 8 × 8 grids, both direction is indicated with 0-7 respectively, is equivalent to
The 29th layer of 1/256 " × 1/256 " grid of GeoSOT, the scale of grid are about 12.5cm × 12.5cm.
Figure 10 is the schematic diagram that a kind of optional starting mesh according to an embodiment of the present invention divides the 9th step, such as Figure 10 institute
Show, by the 29th layer of 1/256 " × 1/256 " grid of GeoSOT, is divided into 8 × 8 grids, both direction is indicated with 0-7 respectively, quite
In the 32nd layer of 1/2048 " × 1/2048 " grid of GeoSOT, the scale of grid is about 1.5cm × 1.5cm.
According to that above embodiment of the present invention, by above nine step divide and encode, it is available by 20 character bits indicate
Beidou address grid coding, highest encoding precision 1/2048 " × 1/2048 ".In coding, first six digits respectively represent hemisphere mark
And first, second grid coding, latter 14 first the record third level to the 9th grade through re-recording the third level to the 9th to coding
The broadwise coding of grade.
Optionally, a height level code can also finally be increased in coding numerical digit, such as: -1 layer, 1 layer, 2 layers ...
Deng, can be used height level code indicate indoor address.
Figure 11 (a) is a kind of schematic diagram one of optional height level coding according to an embodiment of the present invention, such as Figure 11 (a)
It is shown, N32EH2471352366-1 layers are encoded to shown in image, N32G indicates the grid of 6 ° × 4 ° of ten thousand map sheet of 1:100, compiles
Code is N32G；First regional location code, i.e. regional location code a part: 2 character bits, are EH, and the scale of corresponding grid is big
It is generally 32km × 32km；Second space region-position code, i.e. two part of regional location code: 10 character bits are 2471352366, corresponding
Equator scale be about 1m；Height level code is -1 layer, indicates indoor basement one.
Figure 11 (b) is a kind of schematic diagram two of optional height level coding according to an embodiment of the present invention, such as Figure 11 (b)
It is shown, 032EH2471352366-1 layers are encoded to shown in image, 032G indicates 4 ° × 4 ° of northeast hemisphere of grid, coding
For 032G；First regional location code, i.e. regional location code a part: 2 character bits, are EH, and the scale of corresponding grid is general
For 32km × 32km；Second space region-position code, i.e. two part of regional location code: 10 character bits are 2471352366, corresponding
Equator scale is about 1m；Height level code is -1 layer, indicates indoor basement one.
Figure 11 (c) is a kind of schematic diagram three of optional height level coding according to an embodiment of the present invention, such as Figure 11 (c)
It is shown, N32EH24713225236611-1 layers are encoded to shown in image, N32G indicates the net of 6 ° × 4 ° of ten thousand map sheet of 1:100
Lattice are encoded to N32G；First regional location code, i.e. regional location code a part: 2 character bits are EH, the ruler of corresponding grid
Degree is about 32km × 32km；Second space region-position code, i.e. two part of regional location code: 14 character bits are
24713225236611, corresponding equator scale is about 1.5cm；Height level code is -1 layer, indicates indoorly next
Layer.
Figure 11 (d) is a kind of schematic diagram four of optional height level coding according to an embodiment of the present invention, such as Figure 11 (d)
It is shown, 032EH24713225236611-1 layers are encoded to shown in image, 032G indicates 4 ° × 4 ° of northeast hemisphere of net
Lattice are encoded to 032G；First regional location code, i.e. regional location code a part: 2 character bits are EH, the ruler of corresponding grid
Degree is about 32km × 32km；Second space region-position code, i.e. two part of regional location code: 14 character bits are
24713225236611, corresponding equator scale is about 1.5cm；Height level code is -1 layer, indicates indoorly next
Layer.
It in an alternative embodiment, can be according to single grid address code design section grid address code.
Optionally, area grid address code is grown up on the basis of single grid address code, is directed to area of space
Address location code, the region that it is positioned no longer is single earth grid, a but region as composed by earth grid
Range, such as: a unit, a building, a room etc..
Figure 12 is a kind of determination schematic diagram of optional area grid address code according to an embodiment of the present invention, is such as schemed
Shown in 12, area grid address code includes positioning single grid code and span code, wherein area grid encodes the alignment code by center
C0In addition span code M, N of both direction are formed, for example, N=4, M=7, then area grid is encoded to C074.In addition, due to upper
Lower layer's ratio is 8, so regulation M, N < 8.
Figure 13 is a kind of schematic diagram of optional building position grid address code according to an embodiment of the present invention, such as Figure 13 institute
Show, for any regional scope, for simplicity, single grid address code C08 after only considering.
Optionally, for arbitrary regional scope A, with layer 7 1/16 " × 1/16 " grid of single grid address code to area
Domain A is divided, and determines that range A can be completely covered in minimum M row, N column grid by counting, which directly counts grid number and be
Can, it calculates L=max { M, N }；Wherein, M, N=0,1,2 ... ..., 7.
Optionally, initial alignment list grid C is taken0Position be A center, with the lower left corner of M × N number of covering grid
Dot grid is to start, and record position ([M/2], [N/2]) is to position single grid C0Position, in which: [] be to 0 be rounded symbol.
Optionally, as L≤8, single grid code C is positioned0Using the grid of 4 levels, form such as:
Optionally, as 8 < L≤64, single grid code C is positioned0Using the grid of 3 levels, extra digit is mended without criterion
Will 8, such as:
Optionally, as 64 < L≤512, single grid code C is positioned0Using the grid of 2 levels, extra digit is mended invalid
Mark 8, such as:
Optionally, as L > 512, single grid code C is positioned0Using the grid of 1 level, extra digit mends invalid flag
8, such as:
It can be sentenced from the number of symbol 8 below according to above-described embodiment according to the coding mode of above-mentioned positioning list grid code
Break the scale of current position and scale corresponds to the level of grid, in conjunction with the grid span of M, N, it can be determined that the length of position
It is roomy that how many is caused.From principle, which, which can effectively identify, arbitrarily has different minimum outsourcing rectangles
Region, and can be with global unique identification and positioning.
Figure 14 is that a kind of position of optional different scale according to an embodiment of the present invention is carried out with position grid address code
The schematic diagram of expression, as shown in figure 14, the scale for respectively indicating grid is the grid of (1/2048 ") 4*6*, scale is 4*6* (1/
256 ") grid, scale be the grid of (1/32 ") 4*6*, scale is the grid of (1/4 ") 4*6*, scale is 4*6*2 " net
The grid that the grid and scale that lattice, scale are the grid of 4*6*16 ", scale is 4*6*2' are 4*6*16', wherein the smallest
Grid is the 9th layer 1/2048 " grid the different scale in position and shape are embodied according to different coding form, in addition, compile
9 in code represent height level.
As an optional embodiment, according to longitude and latitude range determine with to the corresponding longitude and latitude subdivision net in layout address
The dough sheet of lattice GeoSOT include: according to longitude and latitude range determine with to the corresponding longitude and latitude subdivision grid GeoSOT in layout address
Dough sheet level；Layout address is treated using the GeoSOT dough sheet of topsheet grade to be matched, and is obtained corresponding with to layout address
The dough sheet of longitude and latitude subdivision grid GeoSOT.
Specifically, it is determined and the face to the corresponding longitude and latitude subdivision grid GeoSOT in layout address according to longitude and latitude range
Piece, it is thus necessary to determine that the dough sheet level of the corresponding longitude and latitude subdivision grid GeoSOT in layout address, then reuse the topsheet
Grade is matched with to layout address, according to matching result, determination with to the corresponding longitude and latitude subdivision grid in layout address
The dough sheet of GeoSOT.
An optional embodiment, according to longitude and latitude range determine with to the corresponding longitude and latitude subdivision grid in layout address
The dough sheet level of GeoSOT includes: the outsourcing rectangle determined according to longitude and latitude range to layout address；Calculate the face of outsourcing rectangle
Long-pending and longitude and latitude span；According to the area of outsourcing rectangle and longitude and latitude span, the GeoSOT for searching and matching to layout address
Dough sheet；It is dough sheet level by hierarchical arrangement belonging to the GeoSOT dough sheet found.
Specifically, the outsourcing rectangle to layout address is determined according to the longitude and latitude range of acquisition, then calculates the outsourcing rectangle
Area and longitude and latitude span, then according to calculated result search with the GeoSOT dough sheet that matches to layout address, and according to
Hierarchical arrangement belonging to the GeoSOT dough sheet is dough sheet level.
Optionally, setting dough sheet level can determine the outsourcing rectangle to layout address according to longitude and latitude range, calculate outer
Packet rectangular area and longitude and latitude span, find the immediate GeoSOT dough sheet of size, and affiliated level is to set level.
In an alternative embodiment, storage address code include: by the character description information of layout address, to layout
The address code of address and address base is stored in the corresponding geography information in layout address.
It is alternatively possible to which address code, literal address and body of a map or chart are saved jointly, use address code as the key of address base
Value can be convenient inquiry literal address and peripheral map with address code.
As an optional embodiment, geography information includes longitude and latitude range and cartographic information, wherein will be to layout
The character description information of address is stored in address base to the address code of layout address and to the corresponding cartographic information in layout address
In the process, method further include: using to the address code of layout address as the inquiry code of address base；Will be to the text of layout address
Description information, to the address code of layout address and to the corresponding cartographic information in layout address deposit address base after, method is also
It include: reception inquiry request, wherein inquiry code is carried in inquiry request；Inquire corresponding with inquiry code longitude and latitude range and
Character description information；Cartographic information corresponding with longitude and latitude range is extracted from address base.
Figure 15 is a kind of flow chart of optional geographical information processing method according to an embodiment of the present invention, such as Figure 15 institute
Show, this method comprises the following steps:
Step S1502 obtains the longitude and latitude range to layout address；
Step S1504 calculates the approximate area to layout address, determines therefrom that GeoSOT dough sheet level used in subdivision；
Step S1506 treats layout address using the GeoSOT dough sheet of setting level and is matched, obtained to layout address
Corresponding GeoSOT dough sheet obtains the GeoSOT coding of corresponding dough sheet, as the address code to layout address；
Data to layout address are stored in address database by step S1508.
It is alternatively possible to be added being packaged into address code, verbal description and longitude and latitude range to the data of layout address
Address database.
According to above-described embodiment, layout address is treated, its longitude and latitude range is matched with GeoSOT dough sheet, acquisition pair
The coding for the GeoSOT dough sheet answered, with the coding of GeoSOT dough sheet as the coding of this address, to replace text with coding
Word realizes the efficient convenient management to address as the description to layout address.
Figure 16 is a kind of flow chart of optional date storage method according to an embodiment of the present invention, as shown in figure 16, should
Method includes the following steps:
Step S1602 carries out layout to address, acquisition is all realistically according to processing method provided by above scheme
The corresponding coding of location；
Each address code and longitude and latitude range, verbal description are stored in an address date by step S1604 jointly
In structure, all addresses constitute a regional address base.
Wherein, setting address is encoded to the inquiry code of the address base, passes through the accessible longitude and latitude to address of address code
Spend range and latitude and longitude information.
Step S1606 extracts the map of respective range, is presented to the user according to longitude and latitude range data.
Optionally, address arranging method is suitable for the address range of all sizes, either City-scale or house ruler
Degree, corresponding GeoSOT dough sheet can be found from GeoSOT subdivision system, in fact, GeoSOT dough sheet minimum can with li
The entity region of meter level is corresponding.This means that all addresses in a region can find corresponding GeoSOT dough sheet, i.e., one
All addresses in a region can obtain unique address code with this coding method.
Optionally, it encodes with the GeoSOT dough sheet of specific finite length coding and refers to any one ground in region
Location, and can request address and the peripheral map of verbal description with this coding improves the access and machine recognition of address
Efficiency.
Optionally, the address of verbal description is replaced using address code, it is possible to prevente effectively from the ambiguity of address.Such as
The address in one shop can have a following various ways if determining its address with traditional verbal description: the intersection X is to the side X
To X meters；The road XX XX；Beside the shop XX of the road XX, these verbal descriptions are all directed to the same address, and identification inconvenience.Make
With address code, then the position in shop corresponds only to a coding, avoids misunderstanding caused by kinds of words description.
A kind of optional embodiment describes the address in reality using the assembly coding of letter and number.It is based on
GeoSOT subdivision scheme encodes real address.In addition to this, any one is realized is mapped by real address to address code
Scheme can realize the efficient quick storage and management to address,
According to embodiments of the present invention, a kind of geographic information processing Installation practice is additionally provided, comprising: first obtains list
Member, for obtaining the longitude and latitude range to layout address；Determination unit, for being determined according to longitude and latitude range and to layout address
The dough sheet of corresponding longitude and latitude subdivision grid GeoSOT；Second acquisition unit, for obtaining longitude and latitude subdivision grid GeoSOT's
The coding of dough sheet will be encoded as the address code to layout address；Storage unit is used for storage address code.
In the above-described embodiments, the equipment of geographic information processing is carried out by first acquisition unit, is obtained to layout address
The longitude range and latitude scope at place, and determined according to the longitude range and latitude scope of acquisition wait compile by determination unit
Address corresponding dough sheet in preset longitude and latitude subdivision grid GeoSOT is arranged, then by second acquisition unit, obtaining should
Then the address code is passed through storage again by the coding of the acquisition as the address code to layout address by the coding of corresponding dough sheet
Unit storage, uses the address code of storage as the description of address, can replace the common text in presently described address, also, ground
Location code is the coding of corresponding dough sheet in longitude and latitude subdivision grid GeoSOT, and letter and number can be used according to fixed combination
The address in reality is described, the efficient convenient management to address may be implemented, and then solve true based on verbal description form
The technical issues of determining the low efficiency in the geographical location of address.
As a kind of optional embodiment, above-mentioned determination unit includes: the first determining module, for according to longitude and latitude range
It determines and the dough sheet level to the corresponding longitude and latitude subdivision grid GeoSOT in layout address；Matching module, for using topsheet
The GeoSOT dough sheet of grade is treated layout address and is matched, obtain with to the corresponding longitude and latitude subdivision grid GeoSOT in layout address
Dough sheet.
In an alternative embodiment, above-mentioned first determining module includes: the second determining module, for according to longitude and latitude
Range determines the outsourcing rectangle to layout address；Computing module, for calculating the area and longitude and latitude span of outsourcing rectangle；It searches
Module, for the area and longitude and latitude span according to outsourcing rectangle, the GeoSOT dough sheet searched and matched to layout address；If
Cover half block, hierarchical arrangement belonging to the GeoSOT dough sheet for will find are dough sheet level.
An optional embodiment, storage unit include: memory module, for believing the verbal description to layout address
Breath is stored in address base to the address code of layout address and to the corresponding geography information in layout address.
As a kind of optional embodiment, geography information includes longitude and latitude range and cartographic information, wherein in memory module
In, above-mentioned apparatus further include: the first sub-module stored, for will be to inquiry code of the address code as address base of layout address；
After memory module, device further include: the second sub-module stored, for receiving inquiry request, wherein carried in inquiry request
There is inquiry code；Third sub-module stored, for inquiring longitude and latitude range corresponding with inquiry code and character description information；4th deposits
Submodule is stored up, for extracting cartographic information corresponding with longitude and latitude range from address base.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
In the above embodiment of the invention, it all emphasizes particularly on different fields to the description of each embodiment, does not have in some embodiment
The part of detailed description, reference can be made to the related descriptions of other embodiments.
In several embodiments provided herein, it should be understood that disclosed technology contents can pass through others
Mode is realized.Wherein, the apparatus embodiments described above are merely exemplary, such as the division of the unit, Ke Yiwei
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of unit or module
It connects, can be electrical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
On unit.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can for personal computer, server or network equipment etc.) execute each embodiment the method for the present invention whole or
Part steps.And storage medium above-mentioned includes: that USB flash disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic or disk etc. be various to can store program code
Medium.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of geographic information processing method characterized by comprising
Obtain the longitude and latitude range to layout address；
It is determining with the dough sheet to the corresponding longitude and latitude subdivision grid GeoSOT in layout address according to the longitude and latitude range；
The coding for obtaining the dough sheet of the longitude and latitude subdivision grid GeoSOT, by the coding as the ground to layout address
Location code；
Store the address code.
2. processing method according to claim 1, which is characterized in that determined with described according to the longitude and latitude range wait compile
The dough sheet of the row corresponding longitude and latitude subdivision grid GeoSOT in address includes:
It is determining with the topsheet to the corresponding longitude and latitude subdivision grid GeoSOT in layout address according to the longitude and latitude range
Grade；
It is matched, is obtained with described to layout address to layout address to described using the GeoSOT dough sheet of the dough sheet level
The dough sheet of corresponding longitude and latitude subdivision grid GeoSOT.
3. processing method according to claim 2, which is characterized in that determined with described according to the longitude and latitude range wait compile
The dough sheet level of the row corresponding longitude and latitude subdivision grid GeoSOT in address includes:
The outsourcing rectangle to layout address is determined according to the longitude and latitude range；
Calculate the area and longitude and latitude span of the outsourcing rectangle；
According to the area and longitude and latitude span of the outsourcing rectangle, search and the face GeoSOT to match to layout address
Piece；
It is the dough sheet level by hierarchical arrangement belonging to the GeoSOT dough sheet found.
4. processing method according to claim 1, which is characterized in that storing the address code includes:
By the character description information to layout address, the address code to layout address and described to layout address pair
The geography information deposit address base answered.
5. processing method according to claim 4, which is characterized in that the geography information includes longitude and latitude range and map
Information, wherein
By the character description information to layout address, the address code to layout address and described to layout address
During corresponding cartographic information deposit address base, the method also includes: using the address code to layout address as
The inquiry code of the address base；
By the character description information to layout address, the address code to layout address and described to layout address
After corresponding cartographic information deposit address base, the method also includes:
Receive inquiry request, wherein carry inquiry code in the inquiry request；
Inquire longitude and latitude range corresponding with the inquiry code and character description information；
Cartographic information corresponding with the longitude and latitude range is extracted from the address base.
6. a kind of geographic information processing device characterized by comprising
First acquisition unit, for obtaining the longitude and latitude range to layout address；
Determination unit, for according to the longitude and latitude range it is determining with described to the corresponding longitude and latitude subdivision grid in layout address
The dough sheet of GeoSOT；
Second acquisition unit, the coding of the dough sheet for obtaining the longitude and latitude subdivision grid GeoSOT, using the coding as
The address code to layout address；
Storage unit, for storing the address code.
7. processing unit according to claim 6, which is characterized in that the determination unit includes:
First determining module, for according to the longitude and latitude range it is determining with described to the corresponding longitude and latitude subdivision net in layout address
The dough sheet level of lattice GeoSOT；
Matching module is matched to described to layout address for the GeoSOT dough sheet using the dough sheet level, obtain with
The dough sheet to the corresponding longitude and latitude subdivision grid GeoSOT in layout address.
8. processing unit according to claim 7, which is characterized in that first determining module includes:
Second determining module, for determining the outsourcing rectangle to layout address according to the longitude and latitude range；
Computing module, for calculating the area and longitude and latitude span of the outsourcing rectangle；
Searching module is searched with described for the area and longitude and latitude span according to the outsourcing rectangle to layout address phase
The GeoSOT dough sheet matched；
Setting module, hierarchical arrangement belonging to the GeoSOT dough sheet for will find are the dough sheet level.
9. processing unit according to claim 6, which is characterized in that the storage unit includes:
Memory module, for by the character description information to layout address, the address code and institute to layout address
It states to the corresponding geography information deposit address base in layout address.
10. processing unit according to claim 9, which is characterized in that the geography information includes longitude and latitude range and ground
Figure information, wherein
In the memory module, described device further include: the first sub-module stored, for by the address to layout address
Inquiry code of the code as the address base；
After the memory module, described device further include:
Second sub-module stored, for receiving inquiry request, wherein carry inquiry code in the inquiry request；
Third sub-module stored, for inquiring longitude and latitude range corresponding with the inquiry code and character description information；
4th sub-module stored, for extracting cartographic information corresponding with the longitude and latitude range from the address base.
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Application publication date: 20181211 |