CN107845122A - A kind of method and apparatus for the planar information for determining building - Google Patents
A kind of method and apparatus for the planar information for determining building Download PDFInfo
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- CN107845122A CN107845122A CN201710806154.3A CN201710806154A CN107845122A CN 107845122 A CN107845122 A CN 107845122A CN 201710806154 A CN201710806154 A CN 201710806154A CN 107845122 A CN107845122 A CN 107845122A
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- building
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- planar information
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- determining
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/20—Drawing from basic elements, e.g. lines or circles
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
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- Computer Networks & Wireless Communication (AREA)
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- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
It is an object of the invention to provide a kind of method and apparatus for the planar information for determining building.Wherein it is determined that user is set on map to carry out the building of planar information gathering；Detoured building pictures that the building gathered for one week and the track of detouring of the user according to the user, determine the planar information of the building, wherein, the parameter of building picture includes focal length and deflection.Compared with prior art, carry out the data acquisition of the planar information of building present invention introduces domestic consumer, and by detour track and its image parameters that are gathered around building of user, determine the planar information of building, this obviously effectively increases collecting efficiency, while reduces acquisition cost.
Description
Technical field
The present invention relates to Cartographic Technique field, more particularly to a kind of technology for the planar information for determining building.
Background technology
At present in map field, more by scheme artificial acquisition mode that business's surveyor is engaged with field data acquisition personnel come
Determine the planar information of building.Figure business surveyor control satellite mapping draws the plane geometric shape of building, field data acquisition
Whether the block that personnel examine building by various detection devices on the spot matches, and runs into building block and draws presence with interior industry
Deviation and it is wrong when change building plane geometric shape.
For whole gatherer process due to needing outdoor workers to examine on the spot, collecting efficiency is higher than relatively low and cost.
The content of the invention
It is an object of the invention to provide it is a kind of determine building planar information method, apparatus and computer equipment,
Computer-readable recording medium and computer program product.
According to an aspect of the invention, there is provided a kind of method for the planar information for determining building, wherein, this method
Including：
Determine that user is set on map to carry out the building of planar information gathering；
Detoured the detouring of building pictures that the building gathered for one week and the user according to the user
Track, the planar information of the building is determined, wherein, the parameter of building picture includes focal length and deflection.
According to an aspect of the present invention, a kind of device for the planar information for determining building is additionally provided, wherein, the dress
Put including：
Set for determining user on map to carry out the device of the building of planar information gathering；
For being detoured building pictures that the building gathered for one week and the user according to the user
Detour track, determine the device of the planar information of the building, wherein, the parameter of building picture includes focal length and direction
Angle.
According to an aspect of the present invention, additionally provide a kind of computer equipment, including memory, processor and be stored in
On memory and the computer program that can run on a processor, wherein, it is real during computer program described in the computing device
A kind of now method of the planar information of determination building according to an aspect of the present invention.
According to an aspect of the present invention, a kind of computer-readable recording medium is additionally provided, is stored thereon with computer
Program, wherein, a kind of determination building according to an aspect of the present invention is realized when the computer program is executed by processor
The method of the planar information of thing.
According to an aspect of the present invention, a kind of computer program product is additionally provided, when the computer program product
The method that a kind of planar information of determination building according to an aspect of the present invention is realized when being performed by computer equipment.
Compared with prior art, the data acquisition of the planar information of building is carried out present invention introduces domestic consumer, and
By detour track and its image parameters around building collection of user, the planar information of building is determined, this obviously has
Effect improves collecting efficiency, while reduces acquisition cost.
Brief description of the drawings
By reading the detailed description made to non-limiting example made with reference to the following drawings, of the invention is other
Feature, objects and advantages will become more apparent upon：
Fig. 1 shows to be suitable to the block diagram for being used for realizing the exemplary computer system/server 12 of embodiment of the present invention；
Fig. 2 shows a kind of method flow diagram of planar information for determining building according to an embodiment of the invention；
Fig. 3 (a), Fig. 3 (b) and Fig. 3 (c) show the planar information of the determination building of an example according to the present invention
Schematic diagram；
Fig. 4 shows a kind of schematic device of planar information for determining building in accordance with another embodiment of the present invention.
Same or analogous reference represents same or analogous part in accompanying drawing.
Embodiment
It should be mentioned that some exemplary embodiments are described as before exemplary embodiment is discussed in greater detail
The processing described as flow chart or method.Although operations are described as the processing of order by flow chart, therein to be permitted
Multioperation can be implemented concurrently, concomitantly or simultaneously.In addition, the order of operations can be rearranged.When it
The processing can be terminated when operation is completed, it is also possible to the additional step being not included in accompanying drawing.The processing
It can correspond to method, function, code, subroutine, subprogram etc..
Alleged within a context " computer equipment ", refer to that numerical value meter can be performed by running preset program or instruction
The intelligent electronic device of the predetermined process process such as calculation and/or logical calculated, it can include processor and memory, by processor
The programmed instruction to prestore in memory is performed to perform to perform predetermined process process, or by hardware such as ASIC, FPGA, DSP
Predetermined process process, or realized by said two devices combination.Computer equipment includes but is not limited to server, personal computer
(PC), notebook computer, tablet personal computer, smart mobile phone etc..
The computer equipment is for example including user equipment and the network equipment.Wherein, the user equipment includes but unlimited
In personal computer (PC), notebook computer, mobile terminal etc., the mobile terminal includes but is not limited to smart mobile phone, PDA
Deng；The network equipment includes but is not limited to single network server, the server group of multiple webservers composition or is based on
The cloud being made up of a large amount of computers or the webserver of cloud computing (Cloud Computing), wherein, cloud computing is distributed
One kind of calculating, a super virtual computer being made up of the computer collection of a group loose couplings.Wherein, the computer is set
It is standby can isolated operation realize the present invention, also can access network and pass through the interactive operation with other computer equipments in network
To realize the present invention.Wherein, the network residing for the computer equipment includes but is not limited to internet, wide area network, Metropolitan Area Network (MAN), office
Domain net, VPN etc..
It should be noted that the user equipment, the network equipment and network etc. are only for example, other are existing or from now on may be used
The computer equipment or network that can occur such as are applicable to the present invention, should also be included within the scope of the present invention, and to draw
It is incorporated herein with mode.
The method (some of them illustrated by flow) discussed herein below can by hardware, software, firmware, in
Between part, microcode, hardware description language or its any combination implement.When with software, firmware, middleware or microcode come real
Shi Shi, to implement the program code of necessary task or code segment can be stored in machine or computer-readable medium (such as
Storage medium) in.(one or more) processor can implement necessary task.
Concrete structure and function detail disclosed herein are only representational, and are for describing showing for the present invention
The purpose of example property embodiment.But the present invention can be implemented by many alternative forms, and it is not interpreted as
It is limited only by the embodiments set forth herein.
Although it should be appreciated that may have been used term " first ", " second " etc. herein to describe unit,
But these units should not be limited by these terms.It is used for the purpose of using these terms by a unit and another unit
Make a distinction.For example, in the case of the scope without departing substantially from exemplary embodiment, it is single that first module can be referred to as second
Member, and similarly second unit can be referred to as first module.Term "and/or" used herein above include one of them or
Any and all combination of more listed associated items.
Term used herein above is not intended to limit exemplary embodiment just for the sake of description specific embodiment.Unless
Context clearly refers else, otherwise singulative used herein above "one", " one " also attempt to include plural number.Should also
When understanding, term " comprising " and/or "comprising" used herein above provide stated feature, integer, step, operation,
The presence of unit and/or component, and do not preclude the presence or addition of other one or more features, integer, step, operation, unit,
Component and/or its combination.
It should further be mentioned that in some replaces realization modes, the function/action being previously mentioned can be according to different from attached
The order indicated in figure occurs.For example, depending on involved function/action, the two width figures shown in succession actually may be used
Substantially simultaneously to perform or can perform in a reverse order sometimes.
The present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 shows the block diagram suitable for being used for the exemplary computer system/server 12 for realizing embodiment of the present invention.
The computer system/server 12 that Fig. 1 is shown is only an example, should not be to the function and use range of the embodiment of the present invention
Bring any restrictions.
As shown in figure 1, computer system/server 12 is showed in the form of universal computing device.Computer system/service
The component of device 12 can include but is not limited to：One or more processor or processing unit 16, system storage 28, connection
The bus 18 of different system component (including system storage 28 and processing unit 16).
Bus 18 represents the one or more in a few class bus structures, including memory bus or Memory Controller,
Peripheral bus, graphics acceleration port, processor or the local bus using any bus structures in a variety of bus structures.Lift
For example, these architectures include but is not limited to industry standard architecture (ISA) bus, MCA (MAC)
Bus, enhanced isa bus, VESA's (VESA) local bus and periphery component interconnection (PCI) bus.
Computer system/server 12 typically comprises various computing systems computer-readable recording medium.These media can be appointed
What usable medium that can be accessed by computer system/server 12, including volatibility and non-volatile media, it is moveable and
Immovable medium.
Memory 28 can include the computer system readable media of form of volatile memory, such as random access memory
Device (RAM) 30 and/or cache memory 32.Computer system/server 12 may further include it is other it is removable/no
Movably, volatile/non-volatile computer system storage medium.Only as an example, storage system 34 can be used for reading and writing
Immovable, non-volatile magnetic media (Fig. 1 is not shown, commonly referred to as " hard disk drive ").Although not shown in Fig. 1, can
To provide the disc driver being used for may move non-volatile magnetic disk (such as " floppy disk ") read-write, and to removable non-volatile
Property CD (such as CD-ROM, DVD-ROM or other optical mediums) read-write CD drive.In these cases, it is each to drive
Dynamic device can be connected by one or more data media interfaces with bus 18.Memory 28 can include at least one program
Product, the program product have one group of (for example, at least one) program module, and these program modules are configured to perform the present invention
The function of each embodiment.
Program/utility 40 with one group of (at least one) program module 42, such as memory 28 can be stored in
In, such program module 42 includes --- but being not limited to --- operating system, one or more application program, other programs
Module and routine data, the realization of network environment may be included in each or certain combination in these examples.Program mould
Block 42 generally performs function and/or method in embodiment described in the invention.
Computer system/server 12 can also be (such as keyboard, sensing equipment, aobvious with one or more external equipments 14
Show device 24 etc.) communication, it can also enable a user to lead to the equipment that the computer system/server 12 interacts with one or more
Letter, and/or any set with make it that the computer system/server 12 communicated with one or more of the other computing device
Standby (such as network interface card, modem etc.) communicates.This communication can be carried out by input/output (I/O) interface 22.And
And computer system/server 12 can also pass through network adapter 20 and one or more network (such as LAN
(LAN), wide area network (WAN) and/or public network, such as internet) communication.As illustrated, network adapter 20 passes through bus
18 communicate with other modules of computer system/server 12.It should be understood that although not shown in Fig. 1, computer can be combined
Systems/servers 12 use other hardware and/or software module, include but is not limited to：Microcode, device driver, at redundancy
Manage unit, external disk drive array, RAID system, tape drive and data backup storage system etc..
Processing unit 16 is stored in the program in memory 28 by operation, so as to perform various function application and data
Processing.
For example, the various functions for performing the present invention and the computer program of processing, processing are stored with memory 28
When unit 16 performs corresponding computer program, the present invention is implemented in the identification that network-side is intended to incoming call.
It is described in detail below present invention determine that concrete function/step of the planar information of building.
Fig. 2 shows method flow diagram according to an embodiment of the invention, and it specifically illustrates a kind of face for determining building
The process of shape information.
Typically, the present invention is realized by the network equipment.But those skilled in the art will be understood that any there is this hair
The present invention can be achieved in the computer equipment of bright required computing capability.
As shown in Fig. 2 in step sl, the network equipment determines that user is set on map to carry out planar information gathering
Building；In step s 2, the network equipment detours the building pictures that the building gathered for one week according to the user
And the track of detouring of the user, the planar information of the building is determined, wherein, the parameter of building picture includes focal length
And deflection.
Wherein, user is entered by the basic data of the user terminal planar information for determining building required to the present invention
Row collection, these basic datas for example detour building pictures that building gathered for one week and each picture including user
Parameter, the track of detouring of user.These master datas further are used for determining building by the computer equipment in the present invention
Planar information.
For example, when the present invention realizes in network-side, the basic data gathered is uploaded to network-side by user terminal, for
Network-side is that related building determines planar information.Alternately, if the user equipment computing capability where user terminal is enough,
User equipment/the user terminal can according to the basic data gathered be related building determine planar information, then by really
Fixed planar information is uploaded to network-side/map, to update the planar information of related building in map.
Here, planar information means the two-dimentional building block profile of building, namely plane geometric shape.
Specifically, in step sl, the network equipment determines that user is set on map to carry out building for planar information gathering
Build thing.
Here, the building that user carries out planar information gathering can be：
1) existing building on map.
For existing building on map, user directly can therefrom select a building to be adopted to carry out planar information
Collection.
These existing buildings can have an initial planar information, such as the initial planar information determined by satellite mapping.
Alternately, the point that existing building can also in this way on map, still without any planar information.
2) building that user increases newly on map.
User can also on map there has been no building carry out planar information gathering.Now, user can be in map
The position of the upper newly-increased building of setting, is such as directly determined by the GPS location to user.
To ensure that the building that user carries out planar information gathering is that necessary being and/or user are in the building really
At thing, the network equipment can also carry out authenticity verification to building.
Wherein, the mode of authenticity verification comprises at least in the following manner：
1) user is positioned.
By the GPS location to user, the network equipment may insure user really in its request to carry out data acquisition
Building at, so as to ensure that next gathered data that user uploads is also to be carried out around the building.
2) photo site of building is identified.
The network equipment can require that user uploads the photo site of the building, namely user only can be by way of shooting
To submit photo site, and it is unable to submit the picture of building in slave phase volume.Or the photo site of building is set necessarily
Requirement, if seeing needs in the title of building, image parameters comprising taking pictures coordinate, direction angle information etc..These figures
Piece parameter can be encrypted be stored in pictorial information.In this way, the network equipment may insure that the building is necessary being and position
It is accurate to put.
In step s 2, the network equipment detours the building pictures and user that building gathered for one week according to user
Track of detouring, determine the planar information of building, wherein, the parameter of building picture includes focal length and deflection.
Here, user detours, building one week captures multiple building pictures, so as to obtain a building pictures,
The architectural drawing picture obtained will be enough the planar information for determining building.Wherein it is intended to include two parameters per pictures：It is burnt
Away from and deflection.
For example, user terminal is provided with " sweeping a building " button, user click on after by camera be aligned building and around
One week, so as to obtain the pictures of the building.User terminal can record the focal length and deflection wherein per pictures during shooting.
Here, the frequency acquisition of picture can be oppositely arranged it is higher, such as 3S once, with as far as possible guarantee to obtain enough buildings
Thing picture.
In addition, user terminal can also record the track of detouring of user, as user detour it is continuous caused by building one week
GPS track point, these continuous path points form the track of detouring of user.
Accordingly, the network equipment can according to the focal length in building pictures per pictures and deflection and user around
Row track, determine the actual planar information of building.
Wherein, after the gathered data that user terminal uploads is obtained, the network equipment can also be according to the track in track of detouring
Point change and the deflection change per pictures, judge whether gathered data is enough the planar information for determining building.
Because the frequency acquisition of building picture is not the guarantee that obtains accurate building relevant information, the network equipment leads to
The GPS track point change for checking user and the deflection angle change of picture, such as the different area according to building are crossed, is it
Deflection angle changing per pictures sets corresponding threshold values, to judge whether the data of user's collection can comprehensively, accurately
Ground calculates the planar information of building.It can so ensure that the data of high-quality user's collection are adopted, can also evade malice and use
The error message that family provides.
According to the example of the present invention, coordinate and selected such as on map refering to Fig. 3 (a), Fig. 3 (b) and Fig. 3 (c), user
JinYe Building carries out planar information gathering, and shoots the photo site Lai Duigai mansions progress authenticity as shown in Fig. 3 (a) and test
Card, shown in photo site parameter such as Fig. 3 (b), subsequent user's " sweeping building " obtains the pictures of JinYe Building, so as to network equipment root
According to detour track and the focal length and deflection per pictures of user, the planar information of JinYe Building is determined, as shown in Fig. 3 (c).
In addition, to avoid same building thing by multiple user's repeated acquisition planar information, once adopting according to some user
Collection data can accurately calculate the planar information of building, and the building will be marked as " collection " on map, from
And user is guided to go to gather other not yet collected buildings.
Fig. 4 shows an apparatus in accordance with one embodiment of the invention schematic diagram, and it specifically illustrates a kind of face for determining building
The device of shape information.
As shown in figure 4, planar determining device 400 is installed in the network equipment, and further comprise target determining device 401
With planar determining device 402.
Wherein, target determining device 401 determines that user is set on map to carry out the building of planar information gathering；Face
Shape determining device 402 detours building pictures that the building gathered for one week and the user according to the user
Detour track, determine the planar information of the building, wherein, the parameter of building picture includes focal length and deflection.
Here, planar information means the two-dimentional building block profile of building, namely plane geometric shape.
Specifically, target determining device 401 determines that user is set on map to carry out the building of planar information gathering.
Here, the building that user carries out planar information gathering can be：
1) existing building on map.
For existing building on map, user directly can therefrom select a building to be adopted to carry out planar information
Collection.
These existing buildings can have an initial planar information, such as the initial planar information determined by satellite mapping.
Alternately, the point that existing building can also in this way on map, still without any planar information.
2) building that user increases newly on map.
User can also on map there has been no building carry out planar information gathering.Now, user can be in map
The position of the upper newly-increased building of setting, is such as directly determined by the GPS location to user.
To ensure that the building that user carries out planar information gathering is that necessary being and/or user are in the building really
At thing, target determining device 401 can also carry out authenticity verification to building.
Wherein, the mode of authenticity verification comprises at least in the following manner：
1) user is positioned.
By the GPS location to user, target determining device 401 may insure user really in its request to enter line number
At the building of collection, so as to ensure that next gathered data that user uploads is also to be carried out around the building.
2) photo site of building is identified.
Target determining device 401 can require that user uploads the photo site of the building, namely user can only pass through bat
The mode taken the photograph submits photo site, and is unable to submit the picture of building in slave phase volume.Or the photo site to building
Certain requirement is set, if seeing needs in the title of building, image parameters comprising take pictures coordinate, direction angle information
Deng.These image parameters can be encrypted be stored in pictorial information.In this way, target determining device 401 may insure the building
Thing is necessary being and position is accurate.
Afterwards, planar determining device 402 detours the building pictures and use that building gathered for one week according to user
The track of detouring at family, the planar information of building is determined, wherein, the parameter of building picture includes focal length and deflection.
Here, user detours, building one week captures multiple building pictures, so as to obtain a building pictures,
The architectural drawing picture obtained will be enough the planar information for determining building.Wherein it is intended to include two parameters per pictures：It is burnt
Away from and deflection.
For example, user terminal is provided with " sweeping a building " button, user click on after by camera be aligned building and around
One week, so as to obtain the pictures of the building.User terminal can record the focal length and deflection wherein per pictures during shooting.
Here, the frequency acquisition of picture can be oppositely arranged it is higher, such as 3S once, with as far as possible guarantee to obtain enough buildings
Thing picture.
In addition, user terminal can also record the track of detouring of user, as user detour it is continuous caused by building one week
GPS track point, these continuous path points form the track of detouring of user.
Accordingly, planar determining device 402 can according in building pictures per pictures focal length and deflection and
The track of detouring of user, determine the actual planar information of building.
Wherein, after the gathered data that user terminal uploads is obtained, its in planar determining device 402 or determining device 400
He can also change device (not shown) according to the tracing point change in track of detouring and the deflection per pictures, judge to adopt
Whether collection data are enough the planar information for determining building.
Because the frequency acquisition of building picture is not the guarantee that obtains accurate building relevant information, planar determines dress
402 are put by checking that the GPS track point of user changes the deflection angle change with picture, such as the different faces according to building
Product, it is that its deflection angle changing per pictures sets corresponding threshold values, to judge whether the data of user's collection can be complete
Face, the planar information that building is precisely calculated.It can so ensure that the data of high-quality user's collection are adopted, can also evade
The error message that malicious user provides.
According to the example of the present invention, coordinate and selected such as on map refering to Fig. 3 (a), Fig. 3 (b) and Fig. 3 (c), user
JinYe Building carries out planar information gathering, and shoots the photo site Lai Duigai mansions progress authenticity as shown in Fig. 3 (a) and test
Card, shown in photo site parameter such as Fig. 3 (b), subsequent user's " sweeping building " obtains the pictures of JinYe Building, so as to network equipment root
According to detour track and the focal length and deflection per pictures of user, the planar information of JinYe Building is determined, as shown in Fig. 3 (c).
In addition, to avoid same building thing by multiple user's repeated acquisition planar information, once adopting according to some user
Collection data can accurately calculate the planar information of building, and the building will be marked as " collection " on map, from
And user is guided to go to gather other not yet collected buildings.
It should be noted that the present invention can be carried out in the assembly of software and/or software and hardware, for example, can adopt
With application specific integrated circuit (ASIC), general purpose computer or any other realized similar to hardware device.In one embodiment
In, software program of the invention can realize steps described above or function by computing device.Similarly, it is of the invention
Software program (including related data structure) can be stored in computer readable recording medium storing program for performing, for example, RAM memory,
Magnetically or optically driver or floppy disc and similar devices.In addition, some steps or function of the present invention can employ hardware to realize, example
Such as, coordinate as with processor so as to perform the circuit of each step or function.
In addition, the part of the present invention can be applied to computer program product, such as computer program instructions, when its quilt
When computer performs, by the operation of the computer, the method according to the invention and/or technical scheme can be called or provided.
And the programmed instruction of the method for the present invention is called, it is possibly stored in fixed or moveable recording medium, and/or pass through
Broadcast or the data flow in other signal bearing medias and be transmitted, and/or be stored according to described program instruction operation
In the working storage of computer equipment.Here, including a device according to one embodiment of present invention, the device includes using
Memory in storage computer program instructions and processor for execute program instructions, wherein, when the computer program refers to
When order is by the computing device, method and/or skill of the plant running based on foregoing multiple embodiments according to the present invention are triggered
Art scheme.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.This
Outside, it is clear that the word of " comprising " one is not excluded for other units or step, and odd number is not excluded for plural number.That is stated in system claims is multiple
Unit or device can also be realized by a unit or device by software or hardware.The first, the second grade word is used for table
Show title, and be not offered as any specific order.
Claims (17)
1. a kind of method for the planar information for determining building, wherein, this method includes：
Determine that user is set on map to carry out the building of planar information gathering；
Detoured building pictures that the building gathered for one week and the track of detouring of the user according to the user,
The planar information of the building is determined, wherein, the parameter of building picture includes focal length and deflection.
2. according to the method for claim 1, wherein, carry out planar information gathering building by the user from map
Existing building in select.
3. according to the method for claim 2, wherein, there is the existing building the initial planar determined by satellite mapping to believe
Breath.
4. according to the method for claim 1, wherein, the building for carrying out planar information gathering is the user on map
Newly-increased building.
5. method according to any one of claim 1 to 4, wherein, the building for determining to carry out planar information gathering
The step of thing, also includes：
Authenticity verification is carried out to the building.
6. according to the method for claim 5, wherein, the mode of the authenticity verification includes positioning the user
And the photo site of the building is identified.
7. method according to any one of claim 1 to 6, wherein, this method also includes：
The deflection change of tracing point change and the building picture in the track of detouring of the user, judges institute
Whether the gathered data for stating user is enough the planar information for determining the building.
8. a kind of device for the planar information for determining building, wherein, the device includes：
Set for determining user on map to carry out the device of the building of planar information gathering；
For being detoured the detouring of building pictures that the building gathered for one week and the user according to the user
Track, the device of the planar information of the building is determined, wherein, the parameter of building picture includes focal length and deflection.
9. device according to claim 8, wherein, the building of planar information gathering is carried out by the user from map
Existing building in select.
10. device according to claim 9, wherein, the existing building has the initial planar determined by satellite mapping
Information.
11. device according to claim 8, wherein, the building for carrying out planar information gathering is the user in map
Upper newly-increased building.
12. the device according to any one of claim 8 to 11, wherein, it is described to determine to carry out building for planar information gathering
Building the operation of thing also includes：
Authenticity verification is carried out to the building.
13. device according to claim 12, wherein, the mode of the authenticity verification includes determining the user
Position and the photo site of the building is identified.
14. the device according to any one of claim 8 to 13, wherein, the device also includes：
For the tracing point change and the deflection change of the building picture in the track of detouring according to the user, sentence
Whether the gathered data of the disconnected user is enough the device for the planar information for determining the building.
15. a kind of computer equipment, including memory, processor and storage are on a memory and the meter that can run on a processor
Calculation machine program, wherein, realized described in the computing device during computer program as any one of claim 1 to 7
Method.
16. a kind of computer-readable recording medium, is stored thereon with computer program, wherein, the computer program is processed
The method as any one of claim 1 to 7 is realized when device performs.
17. a kind of computer program product, realize that right such as will when the computer program product is performed by computer equipment
Seek the method any one of 1 to 7.
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