CN110068344A - Production method, device, server and the storage medium of map datum - Google Patents
Production method, device, server and the storage medium of map datum Download PDFInfo
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- CN110068344A CN110068344A CN201910277464.XA CN201910277464A CN110068344A CN 110068344 A CN110068344 A CN 110068344A CN 201910277464 A CN201910277464 A CN 201910277464A CN 110068344 A CN110068344 A CN 110068344A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/28—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network with correlation of data from several navigational instruments
- G01C21/30—Map- or contour-matching
- G01C21/32—Structuring or formatting of map data
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Abstract
The embodiment of the invention discloses a kind of production method of map datum, device, server and storage mediums.The production method of the map datum includes: the work surface convex closure map datum obtained in target area；The work surface in the target area is determined according to the work surface convex closure map datum, includes at least one inside road in each work surface；As unit of work surface, work surface map datum in target area is made.By determining target area work surface production job face map datum in the embodiment of the present invention, so that the circuit-switched data update online period greatly shortens inside single work surface, simultaneously without the concern for version succession issue, avoid the data quality problem of version difference fusion, it is subsequent when can not obtain map quotient data, other perimeter map datums that can also be excavated by the following autonomous track of cooperation continue to be independently operated, the availability for improving map datum.
Description
Technical field
The present invention relates to Cartographic Technique fields, and in particular to a kind of production method of map datum, device, server and deposits
Storage media.
Background technique
Currently, in modern society the promotion of wisdom cell with greatly develop, it is small that electronic map function is applied to wisdom
The management in area become it is more and more extensive with it is important.Electronic map data is the important component part of electronic map, just as the body of people
Each cell on body.So the data creating of electronic map is very important preparation in electronic map function application.
For map user, measuring the accurate map datum of production to cell using tool will be spent greatly
The human and material resources of amount.So map user is to buy the use of map datum packet commercially available from map under normal circumstances.
But the map datum that map quotient provides is that map sheet routinely is managed, it is right on the one hand due to industry
For express delivery or loglstics enterprise, an important target of map is the small brother of express delivery to be met, and can be sent to last 1km express delivery
The path planning of client carries out fine navigation.The map datum that the map sheet routinely that map quotient provides at present is managed can not
Fining navigation, while map sheet routinely is managed this management mode at information faces (area of interest, AOI)
Internal road voluntarily produces and version difference merges and there is very big bottleneck, and corresponding data extrapolating is not enough to support existing
Logistics or express delivery demand.In addition, map datum 1 year of purchase presses multiple big version updatings, such map datum renewal speed meeting
The time restriction of data is provided by map manufacturer, real-time property is unable to satisfy the demand of map user oneself.
Summary of the invention
The embodiment of the present invention provides production method, device, server and the storage medium of a kind of map datum, so that operation
The circuit-switched data update online period greatly shortens inside face, while without the concern for version succession issue, avoiding version difference and melting
The data quality problem of conjunction, its subsequent that when can not obtain map quotient data, can also be excavated by the following autonomous track of cooperation
His perimeter map datum continues to be independently operated, the availability for improving map datum.
In a first aspect, the application provides a kind of production method of map datum, the production method of the map datum, packet
It includes:
Obtain the work surface convex closure map datum in target area；
The work surface in the target area is determined according to the work surface convex closure map datum, includes in each work surface
At least one inside road；
As unit of work surface, work surface map datum in the target area is made.
Further, the work surface convex closure map datum obtained in target area, comprising:
Obtain the map quotient data of target area；
Work surface convex closure map datum is extracted in the map quotient data by road attribute.
Further, described that work surface in the target area is determined according to the work surface convex closure map datum, packet
It includes:
The first work surface is determined in the target area according to the work surface convex closure map datum；
Obtain the data information of the work surface saved in the target area；
According to the data information of the work surface, the second work surface in the target area is determined；
The union for taking first work surface and second work surface, as the work surface in the target area.
Further, the data information for obtaining the work surface saved in the target area, comprising:
Obtain the inventory information of the work surface saved in the target area, the inventory information include each work surface with
And the range data of each work surface, include in the range data of the work surface in the target area each work surface it is corresponding
External road information, the external road information is for defining the work surface that current work face is defined；
The data information according to the work surface determines the second work surface in the target area, comprising:
According to the range data in the inventory information, the second work surface in the target area is determined.
Further, the data information for obtaining the work surface saved in the target area, comprising:
Obtain the work surface image data pre-saved in the target area；
The data information according to the work surface determines the second work surface in the target area, comprising:
The work surface that user draws a circle to approve in the target area according to the work surface image data is obtained, with the delineation
Work surface as the second work surface in the target area.
Further, the data information for obtaining the work surface saved in the target area, comprising:
Obtain the district structure planning chart that building is completed in the target area；
The data information according to the work surface determines the second work surface in the target area, comprising:
According to the district structure planning chart that building is completed, the second work surface is determined in the target area.
Further, described as unit of work surface, make work surface map datum in the target area, comprising:
By the work surface in the target area, it is divided into multiple tasks set, includes at least one in each set of tasks
A work surface；
The multiple set of tasks is distributed to multiple tasks and receives object, to receive object point by the multiple task
Not according to the work surface production job face map datum in the set of tasks respectively distributed.
Second aspect, the application provide a kind of producing device of map datum, and the producing device of the map datum includes:
Acquiring unit, for obtaining the work surface convex closure map datum in target area；
Determination unit, for determining the work surface in the target area according to the work surface convex closure map datum, often
It include at least one inside road in a work surface；
Production unit, for making work surface map datum in the target area as unit of work surface.
Further, the acquiring unit is specifically used for:
Obtain the map quotient data of target area；
Work surface convex closure map datum is extracted in the map quotient data by road attribute.
Further, the determination unit is specifically used for:
The first work surface is determined in the target area according to the work surface convex closure map datum；
Obtain the data information of the work surface saved in the target area；
According to the data information of the work surface, the second work surface in the target area is determined；
The union for taking first work surface and second work surface, as the work surface in the target area.
Further, the determination unit is specifically used for:
Obtain the inventory information of the work surface saved in the target area, the inventory information include each work surface with
And the range data of each work surface, include in the range data of the work surface in the target area each work surface it is corresponding
External road information, the external road information is for defining the work surface that current work face is defined；
According to the range data in the inventory information, the second work surface in the target area is determined.
Further, the determination unit is specifically used for:
Obtain the work surface image data pre-saved in the target area；
The work surface that user draws a circle to approve in the target area according to the work surface image data is obtained, with the delineation
Work surface as the second work surface in the target area.
Further, the determination unit is specifically used for:
Obtain the district structure planning chart that building is completed in the target area；
According to the district structure planning chart that building is completed, the second work surface is determined in the target area.
Further, the production unit is specifically used for:
By the work surface in the target area, it is divided into multiple tasks set, includes at least one in each set of tasks
A work surface；
The multiple set of tasks is distributed to multiple tasks and receives object, to receive object point by the multiple task
Not according to the work surface production job face map datum in the set of tasks respectively distributed.
The third aspect, the application also provide a kind of server, and the server includes:
One or more processors；
Memory；And
One or more application program, wherein one or more of application programs are stored in the memory, and
It is configured to execute the production method to realize map datum described in any one of first aspect as the processor.
Fourth aspect, the application also provide a kind of storage medium, and the storage medium is stored with a plurality of instruction, described instruction
It is loaded suitable for processor, the step in production method to execute map datum described in any one of first aspect.
By obtaining the work surface convex closure map datum in target area in the embodiment of the present invention；It is convex according to the work surface
Packet map datum determines the work surface in the target area, includes at least one inside road in each work surface；With work surface
For unit, work surface map datum in target area is made.By determining the production of target area work surface in the embodiment of the present invention
Work surface map datum greatly shortens so that single work surface inside circuit-switched data updates the online period, while without the concern for version
This succession issue, avoids the data quality problem of version difference fusion, subsequent when can not obtain map quotient data, can also lead to
Other perimeter map datums for crossing the following autonomous track excavation of cooperation, which continue to be independently operated, improves the available of map datum
Property.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those skilled in the art, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is one embodiment flow diagram of the production method of map datum provided in an embodiment of the present invention；
Fig. 2 is in the production method of map datum provided in an embodiment of the present invention according to the work surface convex closure map datum
One embodiment flow diagram of work surface is determined in target area；
Fig. 3 be in the production method of map datum provided in an embodiment of the present invention as unit of work surface, make the mesh
Mark one embodiment flow diagram of work surface map datum in region；
Fig. 4 is one embodiment structural schematic diagram of the producing device of the map datum provided in the embodiment of the present invention；
Fig. 5 is one embodiment structural schematic diagram of server in the embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those skilled in the art's every other implementation obtained without creative efforts
Example, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
The instruction such as " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.In addition, term " first ", " second " are used for description purposes only, and cannot understand
For indication or suggestion relative importance or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include one or more feature.In the description of the present invention, " more
It is a " it is meant that two or more, unless otherwise specifically defined.
In this application, " exemplary " word is used to indicate " being used as example, illustration or explanation ".Described herein as
Any embodiment of " exemplary " is not necessarily to be construed as or more advantage more more preferable than other embodiments.In order to appoint this field
What technical staff can be realized and use the present invention, gives and is described below.In the following description, it arranges for purposes of explanation
Details is gone out.It should be appreciated that those skilled in the art will realize that the case where not using these specific details
Under the present invention also may be implemented.In other examples, well known structure and process will not be described in detail, to avoid need not
The details wanted makes description of the invention become obscure.Therefore, the present invention be not intended to be limited to shown in embodiment, but with meet
The widest scope of principle and feature disclosed in the present application is consistent.
The embodiment of the present invention provides production method, device, server and the storage medium of a kind of map datum.Individually below
It is described in detail.
Firstly, a kind of production method of map datum is provided in the embodiment of the present invention, the production method packet of the map datum
It includes: obtaining the work surface convex closure map datum in target area；According to the work surface convex closure map datum in the target area
Work surface is determined in domain, includes at least one inside road in each work surface；As unit of work surface, the target area is made
Interior work surface map datum.
As shown in Figure 1, for one embodiment flow diagram of the production method of map datum in the embodiment of the present invention, it should
The production method of map datum is applied to the producing device of map datum, and the producing device of the map datum is located in server,
The production method of the map datum includes:
Work surface convex closure map datum in S101, acquisition target area.
Work surface refers to the map area including at least one inside road, such as cell in the embodiment of the present invention, and school is single
Position etc..
Wherein, target area is a region in map area, and the region is changeable, but the target area needs
Including at least one work surface, so as to subsequent determining work surface, such as target area is the area x, the city x, alternatively, target area is certain
A neighbourhood committee, some village, some town etc..
Specifically, obtaining the work surface convex closure map datum in target area may include: the map for obtaining target area
Quotient data；Work surface convex closure map datum is extracted in the map quotient data by road attribute.
In embodiments of the present invention, map quotient data can be the map datum of map supply quotient offer, such as from various
The map datum obtained after buying in cartography quotient imports in database, can extract use.
For map quotient data, it may appear that different kinds of roads attribute, such as which road indicated, if for road outside cell
Deng external circuit-switched data, simultaneously because map quotient data is under normal circumstances can be by clustering the algorithm with convex closure, by certain buildings
Clustering is a work surface region, and the corresponding convex closure data in these work surface regions are work surface convex closure map datum,
In the embodiment of the present invention, at this point, these work surface convex closures can be directly extracted in the map quotient data by road attribute
Diagram data.
S102, the work surface in the target area, each work surface are determined according to the work surface convex closure map datum
It inside include at least one inside road.
S103, as unit of work surface, make work surface map datum in the target area.
By obtaining the work surface convex closure map datum in target area in the embodiment of the present invention；It is convex according to the work surface
Packet map datum determines the work surface in the target area, includes at least one inside road in each work surface；With work surface
For unit, work surface map datum in target area is made.By determining the production of target area work surface in the embodiment of the present invention
Work surface map datum greatly shortens so that single work surface inside circuit-switched data updates the online period, while without the concern for version
This succession issue, avoids the data quality problem of version difference fusion, subsequent when can not obtain map quotient data, can also lead to
Other perimeter map datums for crossing the following autonomous track excavation of cooperation, which continue to be independently operated, improves the available of map datum
Property.
In some embodiment of the invention, as shown in Fig. 2, according to the work surface convex closure map number described in step S102
According to work surface is determined in the target area, may include:
S1021, the first work surface is determined in the target area according to the work surface convex closure map datum.
Specifically, since the situation for inaccuracy occur may be clustered in the work surface convex closure map datum, because originally mentioning
Case mainly solves the production of work surface internal map data, therefore for work surface convex closure map datum without inside road
Work surface region can weed out, so that including at least one inside road, i.e. each work in the first work surface in each work surface
It include at least one inside road in industry face.
S1022, the data information for obtaining the work surface saved in the target area.
Wherein, the data information of the work surface saved in target area may include the operation saved in target area
The work surface image data pre-saved in the inventory information in face, target area is alternatively, be completed the small of building in target area
At least one area's building plans figure etc. can determine second in target area by these data informations in step S1023
Work surface.
S1023, according to the data information of the work surface, determine the second work surface in the target area.
S1024, the union for taking first work surface and second work surface, as the operation in the target area
Face.
It wherein, is the first work surface directly determined by algorithm by work surface convex closure map datum, and the second operation
Face is to go to determine by the data information saved in target area, can there is intersection among them, in the embodiment of the present invention
It needs to be determined that all work surfaces in target area, can take the union of first work surface and second work surface, as
Work surface in the target area.
In some embodiment of the invention, when the data information of the work surface saved in target area includes target area
When the inventory information of the work surface inside saved, the inventory information includes the range data of each work surface and each work surface,
It include the corresponding external road information of each work surface in the target area, the external road in the range data of the work surface
Information is for defining the work surface that current work face is defined.At this point, described obtain the work surface saved in the target area
Data information, may include: the inventory information for obtaining the work surface saved in the target area；And it is described according to
The data information of work surface determines the second work surface in the target area, may include: according in the inventory information
Range data determines the second work surface in the target area.Due to including work surface in the inventory information of the work surface
Range data includes the corresponding external road information of each work surface in the target area in the range data of work surface, therefore
The corresponding region of work surface directly can be defined by inventory information determination.
In other embodiments of the invention, when the data information of the work surface saved in target area includes target area
When the work surface image data pre-saved in domain, the data letter for obtaining the work surface saved in the target area
Breath may include: the work surface image data for obtaining and pre-saving in the target area.At this point, described according to the operation
The data information in face determines the second work surface in the target area, comprising: obtains user according to the work surface picture number
According to the work surface drawn a circle to approve in the target area, using the work surface of the delineation as the target area in the second operation
Face.Specifically, can show the map of work surface image data and target area in the terminal of operation user, user can root
Work surface region is drawn a circle to approve in the target area according to the work surface image data.The image data of the work surface can be work surface
Image or video data, by taking A cell as an example, it is assumed that the work surface image data be A cell video image, the inside shows
The image of each region of cell allows user to watch the region of confirmation A cell, and then draws a circle to approve A on target area
The corresponding region of cell, as the corresponding work surface of A cell.It should be noted that can once distinguish when the delineation work surface
Draw a circle to approve multiple regions, can also draw a circle to approve once delineation one region, delineation operation complete when, the second work surface be include own
The region of delineation.
It is therefore, another in the present invention since under normal circumstances, what the work surface overwhelming majority in a region included is cell
In a little embodiments, when the data information of the work surface saved in target area includes the district structure planning chart that building is completed
When, at this point, the data information for obtaining the work surface saved in the target area, comprising: obtain the target area
The interior district structure planning chart that building is completed.And according to the data information of the work surface, it determines in the target area
The second work surface the step of may include: the district structure planning chart that building is completed according to, in the target area
Interior the second work surface of determination.It is divided due to generally having specific cell area in district structure planning chart, in the target area
Respective cell region can quickly determine the cell in target area by road outside cell in such as district structure planning chart etc.,
The corresponding work surface of cell has been determined.
By management map data, the map sheet of concentration is compared for city center AOI, data volume is incremented by, in the system of map datum
When making, entire duty cycle is all limited to the duty cycle of the map sheet；Work surface management is pressed in the embodiment of the present invention, is made with saving
The industry period.
Specifically, in the embodiment of the present invention, as shown in figure 3, described in step S103 as unit of work surface, described in production
Work surface map datum in target area may include:
S1031, by the work surface in the target area, be divided into multiple tasks set, include in each set of tasks
At least one work surface.
S1032, the multiple set of tasks is distributed to multiple tasks reception object, to be received by the multiple task
Object is respectively according to the work surface production job face map datum in the set of tasks respectively distributed.
Wherein, multiple tasks, which receive object, can be the corresponding terminal of multiple tasks completion people.
Work surface management is pressed in the embodiment of the present invention, a pervious map sheet can arbitrarily give multiple tasks and receive object
Operation just substantially reduces duty cycle and on-line time.
After each task receives the corresponding work surface map data creating of object completion, method in the embodiment of the present invention
It can also include: to receive multiple tasks to receive multiple work surface map datums that object is sent, to the multiple work surface map
Data are compiled, to export the formatted data that can be merged with map quotient data.The work surface map datum made in this way
It is merged with the map datum of map quotient, is formed and meet the data requirement of path planning, then be published on line or Tencent's cloud etc.
In application service.It does so and does not on the one hand have to enterprise oneself completely production map, enterprise oneself is on the other hand facilitated to use, it can
To update production job face map at any time.
Due to including internal road in work surface, there are external road, possibility in the work surface map datum of production outside work surface
There can be the case where not merging with external road, therefore internal road and outside can be carried out before work surface map datum is compiled
Road mounts the inspection of processing in advance.The inside road and external road, which mount processing in advance and check, specifically needs to meet following requirement: work surface
It is required on internal road position, belongs to the inside road of the work surface, need to be fully located in work surface；Play the internal road of connection and outside
The road on road can partially be located in work surface；In addition, internal road and the normal usual friendship relationship of road other than work surface, no
There can be gland；Internal road cannot have road overlapping with external road superposition.
In the embodiment of the present invention, since map datum often updates, different operation face datas may also be will be updated, therefore
Work surface map can be fabricated separately according to the work surface of update.I.e. in some embodiment of the invention, the system of the map datum
The target job face of map datum to be updated in the target area can also be comprised determining that by making method；Make target job face
Map datum；The map datum in target job face is compiled, to export the formatted data that can be merged with map quotient data.At this point,
Some or multiple work surface map datums can be individually updated, the period of map rejuvenation is greatly reduced, ensure that map datum
Accuracy.
Production method in order to more preferably implement map datum in the embodiment of the present invention, on the production method basis of map datum
On, a kind of producing device of map datum is also provided in the embodiment of the present invention, the producing device of the map datum is located at service
Device, as shown in figure 4, the producing device 400 of the map datum includes:
Acquiring unit 401, for obtaining the work surface convex closure map datum in target area；
Determination unit 402, for determining the work surface in the target area according to the work surface convex closure map datum,
It include at least one inside road in each work surface；
Production unit 403, for making work surface map datum in the target area as unit of work surface.
The work surface convex closure map datum in target area is obtained by acquiring unit 401 in the embodiment of the present invention；It determines
Unit 402 determines the work surface in the target area according to the work surface convex closure map datum, includes in each work surface
At least one inside road；Production unit 403 makes work surface map datum in target area as unit of work surface.The present invention
By determining target area work surface production job face map datum in embodiment, so that circuit-switched data updates inside single work surface
The online period greatly shortens, while without the concern for version succession issue, avoiding the data quality problem of version difference fusion,
It is subsequent when can not obtain map quotient data, other perimeter map datums that the following autonomous track of cooperation is excavated can also be passed through
Continue to be independently operated, the availability for improving map datum.
Further, the acquiring unit 401 is specifically used for:
Obtain the map quotient data of target area；
Work surface convex closure map datum is extracted in the map quotient data by road attribute.
Further, the determination unit 402 is specifically used for:
The first work surface is determined in the target area according to the work surface convex closure map datum；
Obtain the data information of the work surface saved in the target area；
According to the data information of the work surface, the second work surface in the target area is determined；
The union for taking first work surface and second work surface, as the work surface in the target area.
Further, the determination unit 402 is specifically used for:
Obtain the inventory information of the work surface saved in the target area, the inventory information include each work surface with
And the range data of each work surface, include in the range data of the work surface in the target area each work surface it is corresponding
External road information, the external road information is for defining the work surface that current work face is defined；
According to the range data in the inventory information, the second work surface in the target area is determined.
Further, the determination unit 402 is specifically used for:
Obtain the work surface image data pre-saved in the target area；
The work surface that user draws a circle to approve in the target area according to the work surface image data is obtained, with the delineation
Work surface as the second work surface in the target area.
Further, the determination unit 402 is specifically used for:
Obtain the district structure planning chart that building is completed in the target area；
According to the district structure planning chart that building is completed, the second work surface is determined in the target area.
Further, the production unit 403 is specifically used for:
By the work surface in the target area, it is divided into multiple tasks set, includes at least one in each set of tasks
A work surface；
The multiple set of tasks is distributed to multiple tasks and receives object, to receive object point by the multiple task
Not according to the work surface production job face map datum in the set of tasks respectively distributed.
The embodiment of the present invention also provides a kind of server, is integrated with any map number provided by the embodiment of the present invention
According to producing device, the server includes:
One or more processors；
Memory；And
One or more application program, wherein one or more of application programs are stored in the memory, and
It is configured to execute the system of map datum described in any embodiment in above-mentioned log collection method embodiment as the processor
Make the step in method.
The embodiment of the present invention also provides a kind of server, is integrated with any map number provided by the embodiment of the present invention
According to producing device.As shown in figure 5, it illustrates the structural schematic diagram of server involved in the embodiment of the present invention, it is specific next
It says:
The server may include one or processor 501, one or more meters of more than one processing core
The components such as memory 502, power supply 503 and the input unit 504 of calculation machine readable storage medium storing program for executing.Those skilled in the art can manage
It solves, server architecture shown in Fig. 5 does not constitute the restriction to server, may include than illustrating more or fewer portions
Part perhaps combines certain components or different component layouts.Wherein:
Processor 501 is the control centre of the server, utilizes each of various interfaces and the entire server of connection
Part by running or execute the software program and/or module that are stored in memory 502, and calls and is stored in memory
Data in 502, the various functions and processing data of execute server, to carry out integral monitoring to server.Optionally, locate
Managing device 501 may include one or more processing cores；Preferably, processor 501 can integrate application processor and modulatedemodulate is mediated
Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main
Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 501.
Memory 502 can be used for storing software program and module, and processor 501 is stored in memory 502 by operation
Software program and module, thereby executing various function application and data processing.Memory 502 can mainly include storage journey
Sequence area and storage data area, wherein storing program area can the (ratio of application program needed for storage program area, at least one function
Such as sound-playing function, image player function) etc.；Storage data area, which can be stored, uses created data according to server
Deng.In addition, memory 502 may include high-speed random access memory, it can also include nonvolatile memory, for example, at least
One disk memory, flush memory device or other volatile solid-state parts.Correspondingly, memory 502 can also include
Memory Controller, to provide access of the processor 501 to memory 502.
Server further includes the power supply 503 powered to all parts, it is preferred that power supply 503 can pass through power management system
It unites logically contiguous with processor 501, to realize the function such as management charging, electric discharge and power managed by power-supply management system
Energy.Power supply 503 can also include one or more direct current or AC power source, recharging system, power failure monitor electricity
The random components such as road, power adapter or inverter, power supply status indicator.
The server may also include input unit 504, which can be used for receiving the number or character letter of input
Breath, and generation keyboard related with user setting and function control, mouse, operating stick, optics or trackball signal are defeated
Enter.
Although being not shown, server can also be including display unit etc., and details are not described herein.Specifically in the present embodiment,
Processor 501 in server can according to following instruction, by the process of one or more application program is corresponding can
It executes file to be loaded into memory 502, and runs the application program being stored in memory 502 by processor 501, thus
Realize various functions, as follows:
Obtain the work surface convex closure map datum in target area；
The work surface in the target area is determined according to the work surface convex closure map datum, includes in each work surface
At least one inside road；
As unit of work surface, work surface map datum in the target area is made.
It will appreciated by the skilled person that all or part of the steps in the various methods of above-described embodiment can be with
It is completed by instructing, or relevant hardware is controlled by instruction to complete, which can store computer-readable deposits in one
In storage media, and is loaded and executed by processor.
For this purpose, the embodiment of the present invention provides a kind of storage medium, the storage medium may include: read-only memory (ROM,
Read Only Memory), random access memory (RAM, Random Access Memory), disk or CD etc..This is deposited
A plurality of instruction is stored in storage media, which can be loaded by processor, to execute provided by the embodiment of the present invention
Step in the production method of any map datum.For example, the instruction can execute following steps:
Obtain the work surface convex closure map datum in target area；
The work surface in the target area is determined according to the work surface convex closure map datum, includes in each work surface
At least one inside road；
As unit of work surface, work surface map datum in the target area is made.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, it may refer to the detailed description above with respect to other embodiments, details are not described herein again.
When it is implemented, above each unit or structure can be used as independent entity to realize, can also carry out any
Combination, is realized as same or several entities, the method that the specific implementation of above each unit or structure can be found in front
Embodiment, details are not described herein.
Production method, device, server and the storage for being provided for the embodiments of the invention a kind of map datum above are situated between
Matter is described in detail, and used herein a specific example illustrates the principle and implementation of the invention, above
The explanation of embodiment is merely used to help understand method and its core concept of the invention；Meanwhile for those skilled in the art
Member, according to the thought of the present invention, there will be changes in the specific implementation manner and application range, in conclusion this explanation
Book content should not be construed as limiting the invention.
Claims (10)
1. a kind of production method of map datum, which is characterized in that the production method of the map datum, comprising:
Obtain the work surface convex closure map datum in target area；
The work surface in the target area is determined according to the work surface convex closure map datum, includes at least in each work surface
One internal road；
As unit of work surface, work surface map datum in the target area is made.
2. the production method of map datum according to claim 1, which is characterized in that the work obtained in target area
Industry face convex closure map datum, comprising:
Obtain the map quotient data of target area；
Work surface convex closure map datum is extracted in the map quotient data by road attribute.
3. the production method of map datum according to claim 1, which is characterized in that described according to the work surface convex closure
Map datum determines the work surface in the target area, comprising:
The first work surface is determined in the target area according to the work surface convex closure map datum；
Obtain the data information of the work surface saved in the target area；
According to the data information of the work surface, the second work surface in the target area is determined；
The union for taking first work surface and second work surface, as the work surface in the target area.
4. the production method of map datum according to claim 3, which is characterized in that described to obtain in the target area
The data information of the work surface saved, comprising:
Obtain the inventory information of the work surface saved in the target area, the inventory information includes each work surface and each
The range data of work surface includes the corresponding outside of each work surface in the target area in the range data of the work surface
Road information, the external road information is for defining the work surface that current work face is defined；
The data information according to the work surface determines the second work surface in the target area, comprising:
According to the range data in the inventory information, the second work surface in the target area is determined.
5. the production method of map datum according to claim 3, which is characterized in that described to obtain in the target area
The data information of the work surface saved, comprising:
Obtain the work surface image data pre-saved in the target area；
The data information according to the work surface determines the second work surface in the target area, comprising:
The work surface that user draws a circle to approve in the target area according to the work surface image data is obtained, with the work of the delineation
Industry face is as the second work surface in the target area.
6. the production method of map datum according to claim 3, which is characterized in that described to obtain in the target area
The data information of the work surface saved, comprising:
Obtain the district structure planning chart that building is completed in the target area；
The data information according to the work surface determines the second work surface in the target area, comprising:
According to the district structure planning chart that building is completed, the second work surface is determined in the target area.
7. the production method of map datum according to claim 1, which is characterized in that described as unit of work surface, system
Make work surface map datum in the target area, comprising:
By the work surface in the target area, it is divided into multiple tasks set, includes at least one work in each set of tasks
Industry face；
The multiple set of tasks is distributed to multiple tasks and receives object, distinguishes root to receive object by the multiple task
According to the work surface production job face map datum in the set of tasks respectively distributed.
8. a kind of producing device of map datum, which is characterized in that the producing device of the map datum includes:
Acquiring unit, for obtaining the work surface convex closure map datum in target area；
Determination unit, for determining the work surface in the target area, Mei Gezuo according to the work surface convex closure map datum
It include at least one inside road in industry face；
Production unit, for making work surface map datum in the target area as unit of work surface.
9. a kind of server, which is characterized in that the server includes:
One or more processors；
Memory；And
One or more application program wherein one or more of application programs are stored in the memory, and configures
To execute the production method to realize map datum described in any one of claims 1 to 7 as the processor.
10. a kind of storage medium, which is characterized in that the storage medium is stored with a plurality of instruction, and described instruction is suitable for processor
It is loaded, with the step in the production method of map datum described in any one of perform claim requirement 1 to 7.
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