CN105912659A - Map generation method and electronic device - Google Patents
Map generation method and electronic device Download PDFInfo
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- CN105912659A CN105912659A CN201610221635.3A CN201610221635A CN105912659A CN 105912659 A CN105912659 A CN 105912659A CN 201610221635 A CN201610221635 A CN 201610221635A CN 105912659 A CN105912659 A CN 105912659A
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- China
- Prior art keywords
- information
- destination object
- blind area
- positional information
- type
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/29—Geographical information databases
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
- G09B29/003—Maps
Abstract
The present invention discloses a map generation method for solving the technical problem that an electronic map is unclear due to blind areas of the electronic map. The method comprises obtaining an electronic map; determining a first blind area in the electronic map; obtaining attribute information and positional information of at least one target object in the first blind area; obtaining a first blind area electronic map of the first blind area on basis of the attribute information and positional information of the at least one target object; and updating the electronic map on basis of the first blind area electronic map, and obtaining the updated electronic map. The present invention also discloses a corresponding electronic device.
Description
Technical field
The present invention relates to field of computer technology, particularly to a kind of ground drawing generating method and electronic equipment.
Background technology
At present, map becomes the pith of people's go off daily, and it is mainly used in geography and checks and lead with route
Boat.The production of one width electronic chart typically requires remote sensing image data.These remote sensing image data are flown by nobody
Machine shoots continuous print digital photograph, and region unlapped to aviation image from high-altitude, is entered by satellite image
Row supplements and is formed.But, it is unintelligible that such map acquisition mode is usually present details, causes map blind area
Existence.Such as the simplest to regions such as some factories, garden, scenic spots mark, does not build inside
Build, road, plan for land etc. carry out detailed drafting, or, can only essence for some regional Electronic map
Que Dao street rank, does not has several track specific to every road.And the development of science and technology makes
The demand that people obtain high-precision electronic map in some specific regions is more and more stronger.
Visible, in prior art, there is blind area in electronic chart, causes electronic chart unclear.
Summary of the invention
The application provides a kind of ground drawing generating method, is used for solving electronic chart and there is blind area, causes electronically
Scheme unclear technical problem.
First aspect, it is provided that a kind of ground drawing generating method, including:
Obtain an electronic chart；
The first blind area is determined from described electronic chart；
Obtain attribute information and the positional information of at least one destination object in described first blind area；
Attribute information based at least one destination object described and positional information, it is thus achieved that described first blind area
First blind area electronic chart；
Described electronic chart is updated, it is thus achieved that electronic chart after renewal based on described first blind area electronic chart.
Optionally, attribute information and the positional information of at least one destination object in described first blind area are being obtained
Before, also include:
Determine the type of at least one destination object described；
According to the type of at least one destination object described, determine the attribute information kind needing to obtain, and,
Determine that the quantity needing the positional information obtained is M；
Obtain M positional information of at least one destination object in described first blind area.
Optionally, according to the type of at least one destination object described, the positional information of needs acquisition is determined
Quantity is M, including:
If the type of at least one destination object described includes road type, it is determined that need the position letter obtained
Quantity M of breath is more than or equal to 2；Wherein, the road information of the road belonging to described road type include based on
The line segment information of line segment determined by least two positional information；Or,
If the type of at least one destination object described includes area type, it is determined that the position that described needs obtain
Quantity M of confidence breath is more than or equal to 3；Wherein, the area information in the region belonging to described area type includes
Geometric areas information based on geometric areas determined by least three positional information.
Optionally, attribute information based at least one destination object described and positional information, it is thus achieved that described
First blind area electronic chart of one blind area, including:
According to described M positional information, at least one destination object described is arranged described first blind area
In；
According to described attribute information, it is marked at least one destination object described, to obtain described first
First blind area electronic chart of blind area.
Optionally, according to described M positional information, at least one destination object described is arranged described
In first blind area, including:
Generate at least one image corresponding with at least one destination object described；Wherein, if described at least one
The type of individual destination object includes described road type, then at least one image described includes the figure of described line segment
Picture；If the type of at least one destination object described includes area type, then at least one image described includes
The image of described geometric areas；
According to described M positional information, at least one image described is arranged in described first blind area.
Optionally, if the type of at least one destination object described includes described road type, then generate and institute
State at least one image that at least one destination object is corresponding, including:
K the positional information for determining described line segment is obtained from described M positional information；Wherein,
Described K positional information includes start position information and the final position information of described line segment；K is for being more than
Positive integer equal to 2 and less than or equal to M；
It is sequentially connected with described K positional information indicated from the position indicated by described start position information
K position to position indicated by described final position information, obtain described line segment；
According to described line segment, generate at least one image described；
According to described attribute information, it is labeled for described line segment；Wherein, described attribute information includes described
The track quantity of road and the direction in track；Described line segment is used for indicating described road.
Optionally, in described first blind area in M positional information of at least one destination object is obtained
One positional information, including:
Obtain the N number of reference coordinate information for described primary importance information；Wherein, described primary importance letter
Breath is any one positional information in described M positional information, in described N number of reference coordinate information
Each reference coordinate information includes that longitude and latitude, described N number of reference coordinate information are gathered by n times
The coordinate of the primary importance indicated by described primary importance information is obtained；N is the positive integer more than or equal to 2；
Obtain the meansigma methods of N number of longitude that described N number of reference coordinate information includes, and, obtain described N
The meansigma methods of N number of latitude of individual reference coordinate information；
Determine the longitude that meansigma methods is described primary importance information of described N number of longitude of acquisition, and, determine
The latitude that meansigma methods is described primary importance information of the described N number of latitude obtained, obtains described primary importance
Information.
Second aspect, it is provided that a kind of electronic equipment, including:
Memorizer and processor；
Described memorizer is used for storing instruction；
Described processor is used for performing described instruction, obtains an electronic chart；Determine from described electronic chart
Go out the first blind area；Obtain attribute information and the positional information of at least one destination object in described first blind area；
Attribute information based at least one destination object described and positional information, it is thus achieved that the first of described first blind area
Blind area electronic chart；Described electronic chart is updated, it is thus achieved that electricity after renewal based on described first blind area electronic chart
Sub-map.
Optionally, described processor is used for:
Before the attribute information obtaining at least one destination object in described first blind area and positional information, really
The type of fixed at least one destination object described；
According to the type of at least one destination object described, determine the attribute information kind needing to obtain, and,
Determine that the quantity needing the positional information obtained is M；
Obtain M positional information of at least one destination object in described first blind area.
Optionally, described processor is used for:
If the type of at least one destination object described includes road type, it is determined that need the position letter obtained
Quantity M of breath is more than or equal to 2；Wherein, the road information of the road belonging to described road type include based on
The line segment information of line segment determined by least two positional information；Or,
If the type of at least one destination object described includes area type, it is determined that the position that described needs obtain
Quantity M of confidence breath is more than or equal to 3；Wherein, the area information in the region belonging to described area type includes
Geometric areas information based on geometric areas determined by least three positional information.
Optionally, described processor is used for:
According to described M positional information, at least one destination object described is arranged described first blind area
In；
According to described attribute information, it is marked at least one destination object described, to obtain described first
First blind area electronic chart of blind area.
Optionally, described processor is used for:
Generate at least one image corresponding with at least one destination object described；Wherein, if described at least one
The type of individual destination object includes described road type, then at least one image described includes the figure of described line segment
Picture；If the type of at least one destination object described includes area type, then at least one image described includes
The image of described geometric areas；
According to described M positional information, at least one image described is arranged in described first blind area.
Optionally, if the type of at least one destination object described includes described road type, described processor
For:
K the positional information for determining described line segment is obtained from described M positional information；Wherein,
Described K positional information includes start position information and the final position information of described line segment；K is for being more than
Positive integer equal to 2 and less than or equal to M；
It is sequentially connected with described K positional information indicated from the position indicated by described start position information
K position to position indicated by described final position information, obtain described line segment；
According to described line segment, generate at least one image described；
According to described attribute information, it is labeled for described line segment；Wherein, described attribute information includes described
The track quantity of road and the direction in track；Described line segment is used for indicating described road.
Optionally, described processor is used for:
Obtain the N number of reference coordinate information for described primary importance information；Wherein, described primary importance letter
Breath is any one positional information in described M positional information, in described N number of reference coordinate information
Each reference coordinate information includes that longitude and latitude, described N number of reference coordinate information are gathered by n times
The coordinate of the primary importance indicated by described primary importance information is obtained；N is the positive integer more than or equal to 2；
Obtain the meansigma methods of N number of longitude that described N number of reference coordinate information includes, and, obtain described N
The meansigma methods of N number of latitude of individual reference coordinate information；
Determine the longitude that meansigma methods is described primary importance information of described N number of longitude of acquisition, and, determine
The latitude that meansigma methods is described primary importance information of the described N number of latitude obtained, obtains described primary importance
Information.
The third aspect, it is provided that another kind of electronic equipment, including:
First acquisition module, for obtaining an electronic chart；
Determine module, for determining the first blind area from described electronic chart；
Second acquisition module, for obtain at least one destination object in described first blind area attribute information and
Positional information；
3rd acquisition module, for attribute information based at least one destination object described and positional information,
Obtain the first blind area electronic chart of described first blind area；
More new module, for updating described electronic chart based on described first blind area electronic chart, it is thus achieved that update
Rear electronic chart.
Said one in the application or multiple technical scheme, at least have one or more technique effects following
And advantage:
In the application, for the first blind area in electronic chart, obtain the genus of destination object in the first blind area
Property information and positional information, and based on attribute information and positional information, obtain the first of the first blind area
Blind area electronic chart, is based ultimately upon the first blind area electronic chart and updates electronic chart.So, the electricity after renewal
Sub-map enriches the content of electronic chart, eliminates the blind area of electronic chart so that electronic chart is more clear
Clear, more meet the use demand of user.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to enforcement
In example or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below
In accompanying drawing be only embodiments of the invention, for those of ordinary skill in the art, do not paying wound
On the premise of the property made work, it is also possible to obtain other accompanying drawing according to the accompanying drawing provided.
Fig. 1 is the ground flow chart of drawing generating method in the embodiment of the present invention；
Fig. 2 is the schematic diagram of electronic equipment in the embodiment of the present invention；
Fig. 3 is the structured flowchart of electronic equipment in the embodiment of the present invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with the present invention
Accompanying drawing in embodiment, is clearly and completely described the technical scheme in the embodiment of the present invention, aobvious
So, described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are institute under not making creative work premise
The every other embodiment obtained, broadly falls into the scope of protection of the invention.In the case of not conflicting, this
Embodiment in invention and the feature in embodiment can mutual combination in any.And, although in flow charts
Show logical order, but in some cases, can with the order being different from herein perform shown or
The step described.
Optionally, in the embodiment of the present invention, electronic equipment can include personal computer (Personal
Computer, PC), panel computer (Portable Android Device, PAD), mobile phone etc. different
Electronic equipment, this is not construed as limiting by the embodiment of the present invention.
It addition, the terms "and/or", a kind of incidence relation describing affiliated partner, represent
Three kinds of relations, such as, A and/or B can be there are, can represent: individualism A, there is A simultaneously
And B, individualism B these three situation.It addition, character "/" herein, do not doing the feelings illustrated
Under condition, typically represent the forward-backward correlation relation to liking a kind of "or".
Below in conjunction with the accompanying drawings the preferred embodiment of the present invention is described in detail.
Referring to Fig. 1, the embodiment of the present invention provides a kind of ground drawing generating method, and the main flow of the method is retouched
State as follows.
S101: obtain an electronic chart；
Optionally, electronic chart can be that user is manually entered, and such as, user will electronically by network
Figure is uploaded to electronic equipment, so that electronic equipment obtains electronic chart, or electronic equipment can obtain automatically
Electronic chart, such as, electronic equipment is connected with the server in high in the clouds, and electronic equipment can obtain high in the clouds automatically
The electronic chart of storage, above-mentioned is only citing, and the embodiment of the present invention does not limit electronic chart is how to obtain
Take.
S102: determine the first blind area from electronic chart；
Optionally, the first blind area can be such as not identify clearly region in electronic chart, such as, and certain
A little electronic charts are to be determined by remote sensing technology, and owing to remote sensing technology exists certain defect, cause part district
Territory is the most unclear, such as, and some region only one of which title is such as: research institute, the most concrete
Road not mark, user once enters in these regions, and electronic chart can not navigate for user, pole
The earth effect experience of user.
Optionally, user can manually determine the first blind area, such as, according to the input of user at electronic chart
In determine a panel region, or the first blind area can also be that electronic equipment determines according to certain method, example
As, the ratio shared in electronic chart when a certain region exceedes certain threshold value and this region only one of which title
Time, electronic equipment may determine that this region is the first blind area.
S103: obtain attribute information and the positional information of at least one destination object in the first blind area；
Optionally, destination object can be such as the building such as building, sculpture, it is also possible to be road, such as car
Road, or the route etc. that river flows through, it is also possible to be the sheet of region such as park, factory.Certainly, above-mentioned
Being only citing, be not the restriction to inventive embodiments, the embodiment of the present invention does not limit destination object institute
The concrete object referred to.
Optionally, attribute information can be such as the type characterizing this destination object, such as, if destination object
For XX sculpture, then attribute information can be building, more specifically, and can be according to the work of this building
With determining attribute information, such as, bank, school, supermarket, etc..If destination object is XX main road,
Then attribute information can be road, and more specifically, attribute information can include the effect characterizing this road,
Such as, highway, expressway, turnpike road, main roads, secondary road, common street, not
The street of definition, shopping mall, website, etc..Or, it is also possible to including: the track of road composition number,
The width in track, road are one-way road or two-way street, etc..If destination object is XX factory, then belong to
Property information can be region land used, more specifically, such as, region, commercial land, administrative land used region,
Examine land used region, do not examine land used region, etc..Certainly, above-mentioned is only citing, and the present invention is real
Execute example not bounded attribute information.
Optionally, positional information can include the coordinate position of this object, such as, passes through global positioning system
The coordinate position of this object that system (Global Positioning System, GPS) determines, it is also possible to be
This object is relative to the position of other objects, and certainly, above-mentioned is only citing, is not to the present invention
The restriction of embodiment.
Optionally, obtain the attribute information of at least one destination object in the first blind area and positional information it
Before, also comprise determining that the type of at least one destination object；According to the type of at least one destination object,
Determine the attribute information kind needing to obtain, and, determine that the quantity needing the positional information obtained is M；Obtain
Take M positional information of at least one destination object in the first blind area.
Such as, if destination object is XX sculpture, then the type of destination object is building, and attribute information can
Think the height of this building, construction-time etc., and owing to building is taken up space not quite, at electronics
Can be represented by a point on map, at this time, it may be necessary to quantity M of positional information of acquisition be just 1,
It is of course also possible to determined by the positional information of more than 1, this is not construed as limiting by the embodiment of the present invention.
Optionally, if the type of at least one destination object includes road type, it is determined that need the position obtained
Quantity M of confidence breath is more than or equal to 2；Wherein, the road information of the road belonging to road type include based on
The line segment information of line segment determined by least two positional information；Or, if the type of at least one destination object
Including area type, it is determined that need quantity M of the positional information obtained more than or equal to 3；Wherein, belong to
The area information in the region of area type includes based on geometric areas determined by least three positional information
Geometric areas information.
If destination object is XX main road, when i.e. the type of destination object is road, general, road exists
One section of line segment shown in electronic chart, hence, it can be determined that need quantity M of the positional information obtained
More than or equal to 2, minimum determine a road by two positional informationes.
If destination object is XX factory, when i.e. the type of destination object is region land used, general, certain
Panel region is shown for a geometric areas in electronic chart, hence, it can be determined that the acquisition needed
Quantity M of positional information is more than or equal to 3, minimum determines a panel region by two positional informationes, certainly,
If positional information is the most, then geometric areas is the most accurate.Certainly, above-mentioned is only citing, is not
Restriction to the embodiment of the present invention.
S104: attribute information based at least one destination object and positional information, it is thus achieved that the of the first blind area
One blind area electronic chart；
Such as, may determine that the electricity in the first blind area according to destination object and attribute information and positional information
Sub-map (the i.e. first blind area electronic chart), such as, destination object is XX main road, and attribute information is:
The two-way traffic of one way traffic, positional information is 2, then according to these information above-mentioned, it is possible to determine
In one blind area, the double-lane road for one section of one way traffic of this destination object, i.e. may determine that the first blind area
First blind area electronic chart.
Optionally, a kind of mode in the cards is: according to M positional information, by least one target
Object is arranged in the first blind area；According to attribute information, it is marked at least one destination object, with
The first blind area electronic chart to the first blind area.
Such as, at least one image corresponding with at least one destination object is generated；Certainly, due to target pair
The type of elephant is different, and the specific embodiment during image actually generated also is slightly different.Such as,
If the type of at least one destination object includes road type, then at least one image includes the image of line segment；
If the type of at least one destination object includes area type, then at least one image includes the figure of geometric areas
Picture；According to M positional information, at least one image is arranged in the first blind area.
Type by destination object describes above-mentioned embodiment as a example by including road type below, from M position
Confidence breath obtains K the positional information for determining line segment；Wherein, K positional information includes line segment
Start position information and final position information；K is the positive integer more than or equal to 2 and less than or equal to M；
Be sequentially connected with K positional information from the position indicated by start position information K indicated position to
Position indicated by final position information, obtains line segment；According to line segment, generate at least one image；According to
Attribute information, is labeled for line segment；Wherein, attribute information includes the track quantity of road and track
Direction；Line segment is used for indicating road.
Such as, destination object includes building type and road type, the most now has 3 position letters
Breath, wherein, for determine building for positional information 3, and for determine road for positional information 1,
And positional information 2, the most now M is 3, and K is 2, the coordinate indicated by positional information 1 be (30,
30), the coordinate indicated by positional information 2 is (30,31), so, from the position indicated by positional information 1
Put and point to coordinate indicated by positional information 2, will form a line segment, and this line segment just can represent from
Positional information 1 is to the road of positional information 2, afterwards, can generate, according to this section, the figure that this section of line segment is corresponding
Picture, such as, by optimizing the color of this line segment, generate the line segment of different colours, so that it is determined that this road
Color, it is also possible to for the attribute information that this pavement marker is certain, such as, now attribute information is one-way road,
Track is 1, and direction, track is from east to west, then after generating the image of this road, aobvious on road
Illustrating that this road is one-way road, track quantity is 1, and direction, track then can be indicated by means of an arrow.Certainly, on
State and only illustrate, it is true that the coordinate difference between positional information is away from being the least, can be as accurate as decimal
After Dian 4, even 6, in order to ensure the accurate of positional information, electronics can use the most accurate
Positioner, this is not construed as limiting by the embodiment of the present invention.
Optionally, in order to ensure that the acquisition of each positional information is accurately, it is also possible to use following enforcement
Mode: obtain the N number of reference coordinate information for primary importance information；Wherein, primary importance information is M
Any one positional information in individual positional information, each reference coordinate information in N number of reference coordinate information
Including longitude and latitude, N number of reference coordinate information gathers the indicated by primary importance information by n times
The coordinate of one position is obtained；N is the positive integer more than or equal to 2；Obtain N number of reference coordinate information to include
The meansigma methods of N number of longitude, and, obtain the meansigma methods of N number of latitude of N number of reference coordinate information；Really
The longitude that meansigma methods is primary importance information of the fixed N number of longitude obtained, and, determine N number of latitude of acquisition
The latitude that meansigma methods is primary importance information of degree, obtains primary importance information.
Such as, when determine need to gather some positional information time, electronic equipment automatic aligning puts information gathering
Multiple samples, the most N number of reference coordinate information, now, certainly exist N number of longitude and N number of latitude,
Afterwards, determine draw value and the meansigma methods of N number of latitude of N number of longitude, flat by longitude and latitude
Office's value is as the coordinate figure of this positional information.Certainly, if existing bright in the N number of reference coordinate information collected
During the reference coordinate information of aobvious mistake, can directly delete these coordinates, and sit according to remaining reference point
Mark acquisition of information longitude and the draw value of latitude, as such, it is possible to effectively reduce because collection mistake causes position
Confidence ceases inaccurate situation.
S105: update electronic chart based on the first blind area electronic chart, it is thus achieved that electronic chart after renewal.
After obtaining the first blind area electronic chart, it is possible to before updating according to the first blind area electronic chart
Electronic chart, so, the electronic chart after renewal enriches the content of electronic chart, eliminates electronically
The blind area of figure so that electronic chart becomes apparent from, more meets the use demand of user.
Referring to Fig. 2, based on same inventive concept, the embodiment of the present invention also provides for a kind of electronic equipment, bag
Include:
Memorizer 201 and processor 202；
Memorizer 201 is used for storing instruction；
Processor 202 is used for performing instruction, obtains an electronic chart；From electronic chart, determine that first is blind
District；Obtain attribute information and the positional information of at least one destination object in the first blind area；Based at least one
The attribute information of destination object and positional information, it is thus achieved that the first blind area electronic chart of the first blind area；Based on
One blind area electronic chart updates electronic chart, it is thus achieved that electronic chart after renewal.
Optionally, processor 202 is used for:
Before the attribute information obtaining at least one destination object in the first blind area and positional information, determine to
The type of a few destination object；
According to the type of at least one destination object, determine the attribute information kind needing to obtain, and, determine
The quantity needing the positional information obtained is M；
Obtain M positional information of at least one destination object in the first blind area.
Optionally, processor 202 is used for:
If the type of at least one destination object includes road type, it is determined that need the positional information of acquisition
Quantity M is more than or equal to 2；Wherein, the road information of the road belonging to road type includes based at least two
The line segment information of line segment determined by positional information；Or,
If the type of at least one destination object includes area type, it is determined that need the positional information of acquisition
Quantity M is more than or equal to 3；Wherein, the area information in the region belonging to area type includes based at least three
The geometric areas information of geometric areas determined by positional information.
Optionally, processor 202 is used for:
According to M positional information, at least one destination object is arranged in the first blind area；
According to attribute information, it is marked at least one destination object, blind to obtain the first of the first blind area
District's electronic chart.
Optionally, processor 202 is used for:
Generate at least one image corresponding with at least one destination object；Wherein, if at least one target pair
The type of elephant includes road type, then at least one image includes the image of line segment；If at least one target pair
The type of elephant includes area type, then at least one image includes the image of geometric areas；
According to M positional information, at least one image is arranged in the first blind area.
Optionally, if the type of at least one destination object includes that road type, processor 202 are used for:
K the positional information for determining line segment is obtained from M positional information；Wherein, K position
Information includes start position information and the final position information of line segment；K is more than or equal to 2 and to be less than or equal to
The positive integer of M；
K indicated position it is sequentially connected with K positional information from the position indicated by start position information
Put to the position indicated by final position information, obtain line segment；
According to line segment, generate at least one image；
According to attribute information, it is labeled for line segment；Wherein, attribute information include the track quantity of road with
And the direction in track；Line segment is used for indicating road.
Optionally, processor 202 is used for:
Obtain the N number of reference coordinate information for primary importance information；Wherein, primary importance information is M
Any one positional information in individual positional information, each reference coordinate information in N number of reference coordinate information
Including longitude and latitude, N number of reference coordinate information gathers the indicated by primary importance information by n times
The coordinate of one position is obtained；N is the positive integer more than or equal to 2；
Obtain the meansigma methods of N number of longitude that N number of reference coordinate information includes, and, obtain N number of with reference to sitting
The meansigma methods of N number of latitude of mark information；
Determine the longitude that meansigma methods is primary importance information of N number of longitude of acquisition, and, determine the N of acquisition
The meansigma methods of individual latitude is the latitude of primary importance information, obtains primary importance information.
Referring to Fig. 3, based on same inventive concept, the embodiment of the present invention also provides for another kind of electronic equipment,
Including:
First acquisition module 301, for obtaining an electronic chart；
Determine module 302, for determining the first blind area from electronic chart；
Second acquisition module 303, for obtain at least one destination object in the first blind area attribute information and
Positional information；
3rd acquisition module 304, for attribute information based at least one destination object and positional information,
Obtain the first blind area electronic chart of the first blind area；
More new module 305, for updating electronic chart based on the first blind area electronic chart, it is thus achieved that electricity after renewal
Sub-map.
Optionally,
Determine module 302, for attribute information and the position of at least one destination object in obtaining the first blind area
Before confidence breath, determine the type of at least one destination object；According to the type of at least one destination object,
Determine the attribute information kind needing to obtain, and, determine that the quantity needing the positional information obtained is M；
Second acquisition module 303, for obtaining M position letter of at least one destination object in the first blind area
Breath.
Optionally, determine module 302 for:
If the type of at least one destination object includes road type, it is determined that need the positional information of acquisition
Quantity M is more than or equal to 2；Wherein, the road information of the road belonging to road type includes based at least two
The line segment information of line segment determined by positional information；Or,
If the type of at least one destination object includes area type, it is determined that need the positional information of acquisition
Quantity M is more than or equal to 3；Wherein, the area information in the region belonging to area type includes based at least three
The geometric areas information of geometric areas determined by positional information.
Optionally, the 3rd acquisition module 304 is used for:
According to M positional information, at least one destination object is arranged in the first blind area；
According to attribute information, it is marked at least one destination object, blind to obtain the first of the first blind area
District's electronic chart.
Optionally, the 3rd acquisition module 304 is used for:
Generate at least one image corresponding with at least one destination object；Wherein, if at least one target pair
The type of elephant includes road type, then at least one image includes the image of line segment；If at least one target pair
The type of elephant includes area type, then at least one image includes the image of geometric areas；
According to M positional information, at least one image is arranged in the first blind area.
Optionally, if the type of at least one destination object includes road type, the 3rd acquisition module 304 is used
In:
K the positional information for determining line segment is obtained from M positional information；Wherein, K position
Information includes start position information and the final position information of line segment；K is more than or equal to 2 and to be less than or equal to
The positive integer of M；
K indicated position it is sequentially connected with K positional information from the position indicated by start position information
Put to the position indicated by final position information, obtain line segment；
According to line segment, generate at least one image；
According to attribute information, it is labeled for line segment；Wherein, attribute information include the track quantity of road with
And the direction in track；Line segment is used for indicating road.
Optionally, the second acquisition module 303 is used for:
Obtain the N number of reference coordinate information for primary importance information；Wherein, primary importance information is M
Any one positional information in individual positional information, each reference coordinate information in N number of reference coordinate information
Including longitude and latitude, N number of reference coordinate information gathers the indicated by primary importance information by n times
The coordinate of one position is obtained；N is the positive integer more than or equal to 2；
Obtain the meansigma methods of N number of longitude that N number of reference coordinate information includes, and, obtain N number of with reference to sitting
The meansigma methods of N number of latitude of mark information；
Determine the longitude that meansigma methods is primary importance information of N number of longitude of acquisition, and, determine the N of acquisition
The meansigma methods of individual latitude is the latitude of primary importance information, obtains primary importance information.
In the embodiment of the present invention, the electronic equipment described in Fig. 2-Fig. 3 and a kind of map generation side described in Fig. 1
Method is corresponding, embodiment can mutually reference, therefore when electronic equipment, content part for repetition is seldom gone to live in the household of one's in-laws on getting married
State.
Said one in the embodiment of the present invention or multiple technical scheme, at least have one or more skills following
Art effect and advantage:
In the embodiment of the present invention, for the first blind area in electronic chart, obtain the target pair in the first blind area
The attribute information of elephant and positional information, and based on attribute information and positional information, obtain the first blind area
The first blind area electronic chart, be based ultimately upon the first blind area electronic chart and update electronic chart.So, update
After electronic chart enrich the content of electronic chart, eliminate the blind area of electronic chart so that electronic chart
Become apparent from, more meet the use demand of user.
Those skilled in the art is it can be understood that arrive, for convenience and simplicity of description, only with above-mentioned
The division of each functional module is illustrated, and in actual application, can above-mentioned functions be divided as desired
Join and completed by different functional units, the internal structure of device will be divided into different functional units, with complete
Become all or part of function described above.The specific works mistake of the system of foregoing description, device and unit
Journey, is referred to the corresponding process in preceding method embodiment, does not repeats them here.
In several embodiments provided by the present invention, it should be understood that disclosed system, device and side
Method, can realize by another way.Such as, device embodiment described above is only schematically
, such as, described module or the division of unit, be only a kind of logic function and divide, actual can when realizing
There to be other dividing mode, the most multiple unit or assembly can in conjunction with or be desirably integrated into another and be
Unite, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other
Conjunction or direct-coupling or communication connection can be the INDIRECT COUPLING by some interfaces, device or unit or communication
Connect, can be electrical, machinery or other form.
The described unit illustrated as separating component can be or may not be physically separate, as
The parts that unit shows can be or may not be physical location, i.e. may be located at a place, or
Can also be distributed on multiple NE.Can select therein some or all of according to the actual needs
Unit realizes the purpose of the present embodiment scheme.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit,
Can also be that unit is individually physically present, it is also possible to two or more unit are integrated in a unit
In.Above-mentioned integrated unit both can realize to use the form of hardware, it would however also be possible to employ SFU software functional unit
Form realizes.
If described integrated unit realizes and as independent production marketing using the form of SFU software functional unit
Or when using, can be stored in a computer read/write memory medium.Based on such understanding, this
Part that prior art is contributed by bright technical scheme the most in other words or this technical scheme complete
Portion or part can embody with the form of software product, and this computer software product is stored in a storage
In medium, including some instructions with so that computer equipment (can be personal computer, server,
Or the network equipment etc.) or processor (processor) perform the complete of method described in each embodiment of the present invention
Portion or part steps.And aforesaid storage medium includes: USB flash disk, portable hard drive, read only memory (Read-Only
Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or
The various media that can store program code such as person's CD.
Specifically, the computer program instructions that a kind of ground drawing generating method in the embodiment of the present invention is corresponding can
To be stored in CD, hard disk, on the storage medium such as USB flash disk, when generating with a kind of map in storage medium
When computer program instructions corresponding to method is read by an electronic equipment or be performed, comprise the steps:
Obtain an electronic chart；
The first blind area is determined from described electronic chart；
Obtain attribute information and the positional information of at least one destination object in described first blind area；
Attribute information based at least one destination object described and positional information, it is thus achieved that described first blind area
First blind area electronic chart；
Described electronic chart is updated, it is thus achieved that electronic chart after renewal based on described first blind area electronic chart.
Optionally, in described storage medium storage and step: obtain at least one mesh in described first blind area
The attribute information of mark object and positional information, corresponding computer instruction is performed before, and comprises the steps:
Determine the type of at least one destination object described；
According to the type of at least one destination object described, determine the attribute information kind needing to obtain, and,
Determine that the quantity needing the positional information obtained is M；
Obtain the positional information of at least one destination object in described first blind area, including:
Obtain M positional information of at least one destination object in described first blind area.
Optionally, in described storage medium storage and step: according to the class of at least one destination object described
Type, determines that the quantity of positional information needing to obtain is M, corresponding computer instruction during being performed,
Comprise the steps:
If the type of at least one destination object described includes road type, it is determined that need the position letter obtained
Quantity M of breath is more than or equal to 2；Wherein, the road information of the road belonging to described road type include based on
The line segment information of line segment determined by least two positional information；Or,
If the type of at least one destination object described includes area type, it is determined that the position that described needs obtain
Quantity M of confidence breath is more than or equal to 3；Wherein, the area information in the region belonging to described area type includes
Geometric areas information based on geometric areas determined by least three positional information.
Optionally, in described storage medium storage and step: genus based at least one destination object described
Property information and positional information, it is thus achieved that the first blind area electronic chart of described first blind area, corresponding computer refers to
Order, during being performed, comprises the steps:
According to described M positional information, at least one destination object described is arranged described first blind area
In；
According to described attribute information, it is marked at least one destination object described, to obtain described first
First blind area electronic chart of blind area.
Optionally, in described storage medium storage and step: according to described M positional information, by institute
Stating at least one destination object and arrange in described first blind area, corresponding computer instruction is being performed process
In, comprise the steps:
Generate at least one image corresponding with at least one destination object described；Wherein, if described at least one
The type of individual destination object includes described road type, then at least one image described includes the figure of described line segment
Picture；If the type of at least one destination object described includes area type, then at least one image described includes
The image of described geometric areas；
According to described M positional information, at least one image described is arranged in described first blind area.
Optionally, if the type of at least one destination object described includes described road type, described storage is situated between
In matter storage with step: generates at least one image corresponding with at least one destination object described, correspondence
Computer instruction during being performed, comprise the steps:
K the positional information for determining described line segment is obtained from described M positional information；Wherein,
Described K positional information includes start position information and the final position information of described line segment；K is for being more than
Positive integer equal to 2 and less than or equal to M；
It is sequentially connected with described K positional information indicated from the position indicated by described start position information
K position to position indicated by described final position information, obtain described line segment；
According to described line segment, generate at least one image described；
According to described attribute information, it is marked at least one destination object described, including:
According to described attribute information, it is labeled for described line segment；Wherein, described attribute information includes described
The track quantity of road and the direction in track；Described line segment is used for indicating described road.
Optionally, in described storage medium storage and step: obtain at least one mesh in described first blind area
Primary importance information in M positional information of mark object, corresponding computer instruction is being performed process
In, comprise the steps:
Obtain the N number of reference coordinate information for described primary importance information；Wherein, described primary importance letter
Breath is any one positional information in described M positional information, in described N number of reference coordinate information
Each reference coordinate information includes that longitude and latitude, described N number of reference coordinate information are gathered by n times
The coordinate of the primary importance indicated by described primary importance information is obtained；N is the positive integer more than or equal to 2；
Obtain the meansigma methods of N number of longitude that described N number of reference coordinate information includes, and, obtain described N
The meansigma methods of N number of latitude of individual reference coordinate information；
Determine the longitude that meansigma methods is described primary importance information of described N number of longitude of acquisition, and, determine
The latitude that meansigma methods is described primary importance information of the described N number of latitude obtained, obtains described primary importance
Information.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know base
This creativeness concept, then can make other change and amendment to these embodiments.So, appended right is wanted
Ask and be intended to be construed to include preferred embodiment and fall into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification without deviating from this to the present invention
Bright spirit and scope.So, if the present invention these amendment and modification belong to the claims in the present invention and
Within the scope of its equivalent technologies, then the present invention is also intended to comprise these change and modification.
Claims (15)
1. a ground drawing generating method, including:
Obtain an electronic chart；
The first blind area is determined from described electronic chart；
Obtain attribute information and the positional information of at least one destination object in described first blind area；
Attribute information based at least one destination object described and positional information, it is thus achieved that described first blind area
First blind area electronic chart；
Described electronic chart is updated, it is thus achieved that electronic chart after renewal based on described first blind area electronic chart.
2. the method for claim 1, it is characterised in that
Before the attribute information obtaining at least one destination object in described first blind area and positional information, also
Including:
Determine the type of at least one destination object described；
According to the type of at least one destination object described, determine the attribute information kind needing to obtain, and,
Determine that the quantity needing the positional information obtained is M；
Obtain the positional information of at least one destination object in described first blind area, including:
Obtain M positional information of at least one destination object in described first blind area.
3. method as claimed in claim 2, it is characterised in that according at least one destination object described
Type, determine that the quantity of positional information needing to obtain is M, including:
If the type of at least one destination object described includes road type, it is determined that need the position letter obtained
Quantity M of breath is more than or equal to 2；Wherein, the road information of the road belonging to described road type include based on
The line segment information of line segment determined by least two positional information；Or,
If the type of at least one destination object described includes area type, it is determined that the position that described needs obtain
Quantity M of confidence breath is more than or equal to 3；Wherein, the area information in the region belonging to described area type includes
Geometric areas information based on geometric areas determined by least three positional information.
4. method as claimed in claim 3, it is characterised in that based at least one destination object described
Attribute information and positional information, it is thus achieved that the first blind area electronic chart of described first blind area, including:
According to described M positional information, at least one destination object described is arranged described first blind area
In；
According to described attribute information, it is marked at least one destination object described, to obtain described first
First blind area electronic chart of blind area.
5. method as claimed in claim 4, it is characterised in that according to described M positional information, will
At least one destination object described arranges in described first blind area, including:
Generate at least one image corresponding with at least one destination object described；Wherein, if described at least one
The type of individual destination object includes described road type, then at least one image described includes the figure of described line segment
Picture；If the type of at least one destination object described includes area type, then at least one image described includes
The image of described geometric areas；
According to described M positional information, at least one image described is arranged in described first blind area.
6. method as claimed in claim 5, it is characterised in that
If the type of at least one destination object described includes described road type, then generate and described at least one
At least one image that individual destination object is corresponding, including:
K the positional information for determining described line segment is obtained from described M positional information；Wherein,
Described K positional information includes start position information and the final position information of described line segment；K is for being more than
Positive integer equal to 2 and less than or equal to M；
It is sequentially connected with described K positional information indicated from the position indicated by described start position information
K position to position indicated by described final position information, obtain described line segment；
According to described line segment, generate at least one image described；
According to described attribute information, it is marked at least one destination object described, including:
According to described attribute information, it is labeled for described line segment；Wherein, described attribute information includes described
The track quantity of road and the direction in track；Described line segment is used for indicating described road.
7. method as claimed in claim 6, it is characterised in that obtain in described first blind area at least
Primary importance information in M positional information of individual destination object, including:
Obtain the N number of reference coordinate information for described primary importance information；Wherein, described primary importance letter
Breath is any one positional information in described M positional information, in described N number of reference coordinate information
Each reference coordinate information includes that longitude and latitude, described N number of reference coordinate information are gathered by n times
The coordinate of the primary importance indicated by described primary importance information is obtained；N is the positive integer more than or equal to 2；
Obtain the meansigma methods of N number of longitude that described N number of reference coordinate information includes, and, obtain described N
The meansigma methods of N number of latitude of individual reference coordinate information；
Determine the longitude that meansigma methods is described primary importance information of described N number of longitude of acquisition, and, determine
The latitude that meansigma methods is described primary importance information of the described N number of latitude obtained, obtains described primary importance
Information.
8. an electronic equipment, including:
Memorizer and processor；
Described memorizer is used for storing instruction；
Described processor is used for performing described instruction, obtains an electronic chart；Determine from described electronic chart
Go out the first blind area；Obtain attribute information and the positional information of at least one destination object in described first blind area；
Attribute information based at least one destination object described and positional information, it is thus achieved that the first of described first blind area
Blind area electronic chart；Described electronic chart is updated, it is thus achieved that electricity after renewal based on described first blind area electronic chart
Sub-map.
9. method as claimed in claim 8, it is characterised in that described processor is used for:
Before the attribute information obtaining at least one destination object in described first blind area and positional information, really
The type of fixed at least one destination object described；
According to the type of at least one destination object described, determine the attribute information kind needing to obtain, and,
Determine that the quantity needing the positional information obtained is M；
Obtain M positional information of at least one destination object in described first blind area.
10. method as claimed in claim 9, it is characterised in that described processor is used for:
If the type of at least one destination object described includes road type, it is determined that need the position letter obtained
Quantity M of breath is more than or equal to 2；Wherein, the road information of the road belonging to described road type include based on
The line segment information of line segment determined by least two positional information；Or,
If the type of at least one destination object described includes area type, it is determined that the position that described needs obtain
Quantity M of confidence breath is more than or equal to 3；Wherein, the area information in the region belonging to described area type includes
Geometric areas information based on geometric areas determined by least three positional information.
11. methods as claimed in claim 10, it is characterised in that described processor is used for:
According to described M positional information, at least one destination object described is arranged described first blind area
In；
According to described attribute information, it is marked at least one destination object described, to obtain described first
First blind area electronic chart of blind area.
12. methods as claimed in claim 11, it is characterised in that described processor is used for:
Generate at least one image corresponding with at least one destination object described；Wherein, if described at least one
The type of individual destination object includes described road type, then at least one image described includes the figure of described line segment
Picture；If the type of at least one destination object described includes area type, then at least one image described includes
The image of described geometric areas；
According to described M positional information, at least one image described is arranged in described first blind area.
13. methods as claimed in claim 12, it is characterised in that
If the type of at least one destination object described includes that described road type, described processor are used for:
K the positional information for determining described line segment is obtained from described M positional information；Wherein,
Described K positional information includes start position information and the final position information of described line segment；K is for being more than
Positive integer equal to 2 and less than or equal to M；
It is sequentially connected with described K positional information indicated from the position indicated by described start position information
K position to position indicated by described final position information, obtain described line segment；
According to described line segment, generate at least one image described；
According to described attribute information, it is labeled for described line segment；Wherein, described attribute information includes described
The track quantity of road and the direction in track；Described line segment is used for indicating described road.
14. methods as claimed in claim 13, it is characterised in that described processor is used for:
Obtain the N number of reference coordinate information for described primary importance information；Wherein, described primary importance letter
Breath is any one positional information in described M positional information, in described N number of reference coordinate information
Each reference coordinate information includes that longitude and latitude, described N number of reference coordinate information are gathered by n times
The coordinate of the primary importance indicated by described primary importance information is obtained；N is the positive integer more than or equal to 2；
Obtain the meansigma methods of N number of longitude that described N number of reference coordinate information includes, and, obtain described N
The meansigma methods of N number of latitude of individual reference coordinate information；
Determine the longitude that meansigma methods is described primary importance information of described N number of longitude of acquisition, and, determine
The latitude that meansigma methods is described primary importance information of the described N number of latitude obtained, obtains described primary importance
Information.
15. 1 kinds of electronic equipments, including:
First acquisition module, for obtaining an electronic chart；
Determine module, for determining the first blind area from described electronic chart；
Second acquisition module, for obtain at least one destination object in described first blind area attribute information and
Positional information；
3rd acquisition module, for attribute information based at least one destination object described and positional information,
Obtain the first blind area electronic chart of described first blind area；
More new module, for updating described electronic chart based on described first blind area electronic chart, it is thus achieved that update
Rear electronic chart.
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| CN107063281A (en) * | 2017-04-12 | 2017-08-18 | 杨政超 | Automobile navigation method, device and terminal |
| CN108492711A (en) * | 2018-04-08 | 2018-09-04 | 黑龙江工业学院 | A kind of drawing electronic map method and device |
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| CN110809787A (en) * | 2018-07-19 | 2020-02-18 | 深圳市大疆创新科技有限公司 | Map construction method, movable platform and computer readable storage medium |
| CN110823234A (en) * | 2018-08-10 | 2020-02-21 | 北京搜狗科技发展有限公司 | Data processing method and device and electronic equipment |
| CN111311710A (en) * | 2020-03-20 | 2020-06-19 | 北京四维图新科技股份有限公司 | High-precision map manufacturing method and device, electronic equipment and storage medium |
| CN111311710B (en) * | 2020-03-20 | 2023-09-19 | 北京四维图新科技股份有限公司 | High-precision map manufacturing method and device, electronic equipment and storage medium |
| CN111780772A (en) * | 2020-07-10 | 2020-10-16 | 重庆长安车联科技有限公司 | Positioning and deviation rectifying method for vehicle in map blind area |
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Application publication date: 20160831 |