CN106683037A - Method and equipment for three-dimensional visualized movement of track data - Google Patents
Method and equipment for three-dimensional visualized movement of track data Download PDFInfo
- Publication number
- CN106683037A CN106683037A CN201510750068.6A CN201510750068A CN106683037A CN 106683037 A CN106683037 A CN 106683037A CN 201510750068 A CN201510750068 A CN 201510750068A CN 106683037 A CN106683037 A CN 106683037A
- Authority
- CN
- China
- Prior art keywords
- information
- mobile
- mobile object
- dimensional
- image
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000033001 locomotion Effects 0.000 title claims abstract description 135
- 238000000034 method Methods 0.000 title claims abstract description 68
- 230000000007 visual effect Effects 0.000 claims description 57
- 238000010586 diagram Methods 0.000 claims description 37
- 238000012800 visualization Methods 0.000 claims description 36
- 230000008569 process Effects 0.000 claims description 31
- 238000012545 processing Methods 0.000 claims description 5
- 241000406668 Loxodonta cyclotis Species 0.000 claims description 4
- 230000002123 temporal effect Effects 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 abstract description 9
- 230000006870 function Effects 0.000 abstract description 9
- 230000003993 interaction Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 13
- 150000001875 compounds Chemical class 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000013079 data visualisation Methods 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004590 computer program Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
Classifications
-
- G06T3/08—
Landscapes
- Instructional Devices (AREA)
- Processing Or Creating Images (AREA)
Abstract
The invention aims at providing a method and equipment for three-dimensional visualized movement of track data. Relevant track information of a mobile object is acquired, wherein the relevant track information comprises time position information and moving state information of the mobile object; then, a two-dimensional movement track image of the mobile target is generated based on the time position information; then a three-dimensional movement track image of the mobile target is generated based on the moving state information and the two-dimensional movement track image, wherein the moving state information corresponding to the time position information is displayed by one dimension of the three-dimensional movement track image. The moving state of the mobile object serves as one dimension, the data is three-dimensional, the image can be zoomed, rotated and the like, the data is observed from different perspectives, the man-machine interaction performance is improved, and the functions of analysis and visualized display of the track data of the mobile object are achieved.
Description
Technical field
The application is related to computer realm, more particularly to a kind of three-dimensional visualization mobile trajectory data technology.
Background technology
As urban development and urban informationization break out, to the data analysis requirements of mobile data track not
It is disconnected to improve, the motion track such as such as track of vehicle, motion/run, analysis to these data and visual
Change, smart city, traffic administration and other based on being in great demand in location-based service related service.
At present, for the visualization of mobile trajectory data has two kinds of forms, one kind is that page end track can
Show depending on changing, with drawing book (canvas) or scalable vector graphicses (svg) vehicle, fortune are drawn
It is dynamic to wait track data.Due to being by book or the scalable vector graphicses drafting of drawing, major part by trajectory diagram
Trajectory diagram show a little between line, display data can not meet data only in two-dimensional map
Analysis is to visual demand.Another kind is that data directly represent in pseudo- three-dimensional (3d) map, profit
The change at visual angle and the depth of field is carried out with the converting attribute (transform) of CSS (css).
Though two-dimentional (2d) map is changed into three-dimensional through css conversions, representing for data itself is also stopped
In two dimension.
The content of the invention
The application technical problem to be solved be how to provide one kind can by image scaling, rotation
Alterable process operation cause user observe three-dimensional visualization mobile trajectory data with different view simultaneously
The mobile status of mobile object is visually represented into three-dimensional visualization motion track number in the picture
According to method and apparatus.
According to the one side of the application, there is provided a kind of method of three-dimensional visualization mobile trajectory data,
Including：
The relative trajectory information of mobile object is obtained, wherein, the relative trajectory information includes the movement
The time location information of object and mobile status information；
Based on the time location information, the two-dimensional movement trace image of the mobile object is generated；
Based on the mobile status information and the two-dimensional movement trace image, the mobile object is generated
Three-dimensional motion track image, wherein, the wherein dimension of the three-dimensional motion track image show with it is described
The corresponding mobile status information of time location information.
According to the another aspect of the application, a kind of setting for three-dimensional visualization mobile trajectory data is additionally provided
It is standby, including：
Acquisition device, for obtaining the relative trajectory information of mobile object, wherein, the relative trajectory letter
Breath includes the time location information and mobile status information of the mobile object；
Two dimensional image generating means, for based on the time location information, generating the mobile object
Two-dimensional movement trace image；
3-dimensional image creation device, for based on the mobile status information and the two-dimensional movement trajectory diagram
Picture, generates the three-dimensional motion track image of the mobile object, wherein, the three-dimensional motion track image
Wherein dimension show the mobile status information corresponding with the time location information.
Compared with prior art, according to embodiments herein methods described and equipment, due to passing through
The two-dimensional movement trace image that the time location information of mobile object is generated is converted to three-dimensional motion track image,
Wherein, the dimension in the three-dimensional motion track image is the mobile status of mobile object, can make number
According to the motion track image for itself representing into three dimensional stress, and the 3-D view for being generated has support user's root
The function of zoom in and out to image according to demand, rotating, so as to improve Man machine interaction, is efficiently used
Data are observed in family by different visual angles, and the visualization that improve the track data to mobile object represents.
Description of the drawings
By reading the detailed description made to non-limiting example made with reference to the following drawings, this Shen
Other features, objects and advantages please will become more apparent upon：
The equipment that Fig. 1 illustrates a kind of three-dimensional visualization mobile trajectory data according to the application one side
Structural representation；
Fig. 2 illustrates that a kind of request of data of the preferred embodiment according to the application one side and transmission are shown
It is intended to；
Fig. 3 illustrates that the two-dimensional movement trace image of the specific embodiment according to the application one side shows
It is intended to；
Fig. 4 illustrates that the three-dimensional motion track image of the specific embodiment according to the application one side shows
It is intended to；
Fig. 5 (a) illustrates the three-dimensional motion track image of the specific embodiment according to the application one side
Carry out rotating 60 degree of image schematic diagram in x-axis；
Fig. 5 (b) illustrates the three-dimensional motion track image of the specific embodiment according to the application one side
Carry out rotating 240 degree of image schematic diagram in x-axis；
Fig. 6 illustrates the three-dimensional motion track image of the specific embodiment according to the application one side to regarding
Image schematic diagram after the scaling of angle；
Fig. 7 illustrates the drafting visual image flow process of a preferred embodiment according to the application one side
Figure；
Fig. 8 illustrates a kind of side of the three-dimensional visualization mobile trajectory data according to the application another aspect
Method schematic flow sheet.
Same or analogous reference represents same or analogous part in accompanying drawing.
Specific embodiment
The application is described in further detail below in conjunction with the accompanying drawings.
The equipment that Fig. 1 illustrates a kind of three-dimensional visualization mobile trajectory data according to the application one side
Structural representation.The equipment 1 includes acquisition device 11, two dimensional image generating means 12 and three-dimensional
Video generation device 13.
Wherein, acquisition device 11 obtains the relative trajectory information of mobile object, wherein, the relative trajectory
Information includes the time location information and mobile status information of the mobile object；Two dimensional image generating means
12 are based on the time location information, generate the two-dimensional movement trace image of the mobile object；Graphics
As generating means 13 are based on the mobile status information and the two-dimensional movement trace image, the shifting is generated
The three-dimensional motion track image of dynamic object, wherein, the wherein dimension exhibition of the three-dimensional motion track image
Show the mobile status information corresponding with the time location information.
Here, the equipment 1 includes but is not limited to user equipment or user equipment passes through with the network equipment
The mutually integrated equipment for being constituted of network.The user equipment its include but is not limited to any one can be with user
The mobile electronic product of man-machine interaction, such as smart mobile phone, PDA etc., the shifting are carried out by touch pad
Dynamic electronic product can adopt any operating system, such as android operating systems, iOS operating systems.
Wherein, the network equipment can automatically enter line number including a kind of according to the instruction being previously set or store
Value calculates the electronic equipment with information processing, and its hardware includes but is not limited to microprocessor, special integrated electricity
Road (ASIC), programmable gate array (FPGA), digital processing unit (DSP), embedded device etc..Institute
State network include but is not limited to internet, wide area network, Metropolitan Area Network (MAN), LAN, VPN, it is wireless from
Tissue network (Ad Hoc networks) etc..Preferably, equipment 1 can also be that running on the user sets
Standby or user equipment is mutually collected with the network equipment, touch terminal or the network equipment and touch terminal by network
Shell script on the equipment for being constituted.Certainly, those skilled in the art will be understood that the said equipment 1
It is only for example, other equipment 1 that are existing or being likely to occur from now on are such as applicable to the application, also should wrap
Within being contained in the application protection domain, and here is incorporated herein by reference.
It is constant work between above-mentioned each device, here, it will be understood by those skilled in the art that " lasting "
Refer to that above-mentioned each device is required in real time or according to setting or real-time adjustment mode of operation respectively, example
As the acquisition device persistently obtains the relative trajectory information of mobile object；The two dimensional image generating means
The time location information is persistently based on, the two-dimensional movement trace image of the mobile object is generated；It is described
3-dimensional image creation device is raw persistently based on the mobile status information and the two-dimensional movement trace image
Into the three-dimensional motion track image of the mobile object, until the equipment 1 completes confirmation request user's body
Part work quits work.
Equipment 1 described in the embodiment of the application one is used for three-dimensional visualization mobile trajectory data, due to X-Y scheme
As being converted to during 3-D view, the mobile status of mobile object is increased as wherein dimension, make
Data three dimensional stress itself, and image can be zoomed in and out and be rotated etc. and operate, enter with different view
Row observation data, realize the function that the analysis and visualization of the track data to mobile object represent.
Wherein, the mobile object has unique identification information.Here, unique identification information (id) is used
In the different mobile objects of differentiation, such as license plate number, cell-phone number, instant messaging accession number, application software account
Number, identification card number etc., therefore, finger can be found from numerous mobile objects according to unique identification information
The fixed mobile object.Below by taking the relative trajectory information for choosing some specific id as an example, to this Shen
Please the equipment for three-dimensional visualization mobile trajectory data be described in detail, certainly, this area
Technical staff should be understood that the relative trajectory information of some specific id herein to choosing is carried out
The scene of the preferred embodiment of one side is analyzed and be presented as to three-dimensional visualization, existing and possible from now on
The scene of the selection three-dimensional visualization mobile trajectory data of appearance, if being suitable for the application, can draw
Mode is contained in the application.
Specifically, acquisition device 11 obtains the relative trajectory information of mobile object, wherein, the related rail
Mark information includes the time location information and mobile status information of the mobile object.
Here, mobile object refers to the object stayed in motion process corresponding to track, for example, traffic
In vehicle, runner etc..The positional information of the time location information including the mobile object and with
The corresponding temporal information of the positional information, wherein, it is right that the positional information is preferably the movement
The latitude and longitude information of elephant.The mobile status information includes the mobile correlation attribute information of the mobile object,
Also including the translational speed information of the mobile object.
In one embodiment, collection such as track of vehicle, the correlation of user's motion track mobile object
Trace information, wherein, user's motion track can be running track, stroll track, the life rail of user
Mark etc..For the relative trajectory information, set a little is often shown as, though the initial data of collection is each
Differ, but its row name (schema) mostly includes several：One is position, i.e. x, y (three-dimensional situation
Comprising z).X, y are more for longitude and dimension except representing real coordinate, the application following examples
In be defined by longitude and latitude；Two is the time, i.e., time when point (x, y) is collected；Three is unique mark
Knowledge information (id), for distinguishing the object for staying a little, such as license plate number, cell-phone number, instant messaging accession number
Deng.Remaining relative trajectory information, obtains according to the identical selection of each demand, such as visual in traffic
In change, it is related to the type of vehicle, then obtains the type information of vehicle simultaneously, such as user runs and moves
In real-time heart rate information；Other relative trajectory information can be by existing related motion track information
COMPREHENSIVE CALCULATING is derived and obtained, calorie that such as vehicle or user velocity, user are consumed etc..
Here, according to a concrete scene of the application one side, by mobile object based on html 5
The data visualization of (the 5th edition WWW kernel language), request of data and transmission meet general web
(webpage) framework, as shown in Fig. 2 the front end (client) that data user is located can send request,
Request is sent to database by back-end services, the track data that database is returned passes through backend web services
It is relayed to up to client.The track data of same id is obtained namely with longitude and latitude and the data of time,
In above preferred embodiment, the request of http (HTTP) is generated by client, passed through
Service end carries out compound query to database, returns the data needed for user, realizes by extensive number
According to screening, the data of specified id are selected, so as to follow-up Image Rendering.
Certainly those skilled in the art will be understood that it is described by mobile object in the data based on html 5
The concrete scene citing of the application one side is visualized as, other are for example based on such as JAVA's
Data visualization mode etc. it is existing and be likely to occur from now on mobile object is carried out into visual scene,
If being suitable for the application, adducible mode is contained in the application.
Specifically, two dimensional image generating means 12 are based on the time location information, generate the movement right
The two-dimensional movement trace image of elephant.
Precedent is connect, in traffic track data is described, the longitude for obtaining and latitude is passed through into coordinate transform (such as
Webpage ink karr conversion), it is changed into the point that screen coordinate is fastened from latitude and longitude coordinates system, on screen is obtained
After point on coordinate system, start to will click on row connection drafting, obtain the motion track image of two dimension.
Two-dimensional movement trace image shown in Fig. 3 is actual scene collection figure, wherein, lines track is certain
A certain section of movement locus of one vehicle, background map scene is actual map scene, such as specifies id
The road conditions and circuit etc. such as scenery, the building on side, its background map field in corresponding vehicle travel process
The particular content of scape is simultaneously not limited and does not affect the protection domain of the application.
Specifically, 3-dimensional image creation device 13 is based on the mobile status information and the two-dimensional movement rail
Mark image, generates the three-dimensional motion track image of the mobile object, wherein, the three-dimensional motion track
The wherein dimension of image shows the mobile status information corresponding with the time location information.
Here, the speed of mobile status information such as vehicle, brake acceleration, last person's tolerance etc., runner
Speed, heart rate, the calorie etc. that consumes.Above-described embodiment is connect, the point that screen coordinate is fastened is being obtained
Afterwards, start to draw block diagram according to the coordinate of corresponding points, it is right to be represented according to the height of the block diagram drawn
The status data of coordinate points, such as speed are answered, in the case where rear end does not provide speed, by coordinate points
Carry out computation rate with the time.
The three-dimensional motion track image corresponding with the two-dimensional movement trace image in Fig. 3 as shown in Figure 4,
The image is actual scene collection figure, wherein, background map scene is actual map scene, is such as specified
The road conditions and circuit etc. such as scenery, the building on side, its background map in vehicle travel process corresponding to id
The particular content of scene is simultaneously not limited and does not affect the protection domain of the application, the height of each block diagram
The speed of corresponding point is represented, block diagram shows and increases animation, and according to block diagram gradual change is highly carried out, and increases
Display dimension is added, with more effect of visualization.
It should be noted that the block diagram in above-mentioned three-dimensional motion track image is the application one side
One preferred embodiment, or other figures, such as continuous irregular arc body, existing and the present
The graphics shape of the performance mobile status being likely to occur afterwards, if the application is suitable for, it is adducible
Mode is contained in the application.
Preferably, the acquisition device 11 obtains the time location information and mobile status of the mobile object
Information.
It is with longitude and latitude here, in the above-described embodiment of itself, obtaining the related data of same id
Degree and the data and its corresponding mobile status information of time, client produces request of data, by clothes
Business end carries out compound query to database, returns the time and correspondence position information for needing, and can by rear end
The mobile status information corresponding to each time location information is directly provided, the such as speed of vehicle passes through vehicle
The speed disc of itself is obtained.After time location information and mobile status information needed for obtaining, carry out
Draw motion track image.
Preferably, the mobile status information includes the mobile correlation attribute information of the mobile object.
For example, mobile object be runner when, the mobile correlation attribute information can be runner heart rate,
Calorie of consumption etc..In traffic track data, mobile object is vehicle, then the mobile related category
Property information can be the car last person's tolerance, braking quality, oil supply etc..
Preferably, the acquisition device 11 is additionally operable to：Obtain the time location information of the mobile object；
Then, the mobile status information based on mobile object described in the time location acquisition of information.
In one embodiment, client produces request of data, database is carried out by service end multiple
Inquiry is closed, the time and correspondence position information for needing is returned, but rear end does not provide each time location information
Corresponding mobile status information, then need to be calculated according to time location information.Wherein, the shifting
Dynamic status information includes the translational speed information of mobile object, and the mobile status information also includes the shifting
The mobile correlation attribute information of dynamic object.For example, the speed of a certain runner is entered by coordinate points with the time
Row is calculated, and the heart rate of runner and the calorie for consuming can also be obtained by deriving to calculate.
Preferably, the equipment 1 also includes：Generate background display figure layer；The two dimensional image generates dress
Put the time location information pass corresponding with the position of the background display figure layer of the 12 acquisitions mobile object
System, based on the position corresponding relation, in the background display figure layer the two of the mobile object is generated
Dimension motion track image.
In actual drafting is carried out, it is necessary first to required figure layer during drawing image, i.e. background display figure
Layer, will also obtain the position pair of the background display figure layer corresponding to each time location information of mobile object
Should be related to, for example, during certain time point t mobile object be located position and now side building, scape
Thing etc. and the section being located, with actual map effect.Drawing image is carried out according to acquired information,
Background when showing image on screen is acquired corresponding geographic scenes, raw in background display figure layer
Into two dimensional image.
It is highly preferred that the background display figure layer has map layer and Scalable Vector figure layer, describedly
Figure figure layer has the cartographic information related to position, and the Scalable Vector figure layer is used to be based on user's request
Scale the displaying size of the map layer.
Here, the drafting for carrying out image needs front end to initialize, that is, background display figure layer is generated, wherein,
The background display figure layer has the Scalable Vector figure layer (svg) that map layer and visualization need, and
And zoom to a rational region, calculate in window coordinate value xMin of two points in coordinate system
(y-axis is maximum for (x-axis minimum of a value), yMin (y-axis minimum of a value), xMax (x-axis maximum), yMax
Value).The track data of same id is obtained namely with longitude and latitude and the data of time, by its show area
Domain is elected as [[xMin, yMin], [xMax, yMax]], and in a period of time scope [t1, t2].In addition,
Draw the data form of demand in front end：Longitude (lng), dimension (lat), time (time), id are (only
One mark).Longitude and latitude are changed into the coordinate points in figure layer by coordinate transform, and map layer have with
The related cartographic information in position, its such as related to the position that mobile object during certain time point t is located side
Building, scenery etc. and the cartographic information such as the section that is located；The Scalable Vector figure layer is used to be based on
User's request scales the displaying size of the map layer, such as image is reduced according to the demand of user
Or amplify etc. and to process, the point and its background positions information on corresponding image follow change.
Preferably, the 3-dimensional image creation device 13 also includes：Processing unit, for the three-dimensional
Motion track image carries out visual angle scaling alterable and processes.
Here, during two dimensional image is converted to 3-D view, supporting scaling of the user to image, rotation
Turn etc. alterable process, reach the purpose that data are observed by different visual angles.For example, by browsing
The CSS (css) that device is carried, the block diagram in making of cartoon, such as the embodiment of the present application shows and increases
Long animation, is zoomed in and out or is rotated by the converting attribute of CSS to three-dimensional motion track image
Visual angle alterable process.It should be noted that the CSS is used for carrying out setting for web page style
Meter, by setting up CSS, can be uniformly controlled the display properties of each mark in HTML, there is user
The ability of effect ground control webpage appearance and establishment special-effect.
It is highly preferred that the processing unit is used for：To the three-dimensional motion track image of the generation according to dimension
Degree reference axis carries out rotatableization process；Scalableization is carried out to the three-dimensional motion track image of the generation
Process.
In the above preferred embodiment of the application, after drawing block diagram, according to the angle of corresponding map
Rotating column Figure 90 degree in x-axis, be visual angle map on, it can be seen that perpendicular to map
Block diagram, in user perspective D prism map is observed.As shown in Fig. 5 (a) and Fig. 5 (b), point
It is not that the three-dimensional motion track image of gained is carried out into 240 degree of 60 degree of rotation and rotation, the figure in x-axis
As scheming for actual scene collection, wherein, background map scene is actual map scene, as specified id institutes
Road conditions and the circuit such as scenery, the building on side in corresponding vehicle travel process, its background map scene
Particular content is simultaneously not limited and does not affect the protection domain of the application.Can by Fig. 5 (a) and Fig. 5 (b)
Find out, when the every bit in motion track is rotated, its corresponding time location information and its corresponding
Background in cartographic information follow tracing point to be changed on visual angle, be always maintained at corresponding relation.Example
Such as, 5 (b) represents the motion 3-D view for specifying runner A, can be seen that from figure, block diagram altimeter
Show the mobile status of runner A, it can be seen that speed Speed of runner during a certain position：11mph,
Heart rate Heartrate：94bph.
As shown in fig. 6, being the figure after the alterable that three-dimensional motion track image carries out visual angle scaling is processed
Picture, the image is actual scene collection figure, wherein, background map scene is actual map scene, such as
Road conditions and the circuit such as scenery, the building on side in vehicle travel process corresponding to specified id, its background ground
The particular content of figure scene is simultaneously not limited and does not affect the protection domain of the application.Contrast is without zoom function
Graphics can find that when visual angle is amplified, spacing between each block diagram becomes big, but visual angle scaled
The time location information of the point in journey corresponding to the height of each block diagram, each block diagram and its corresponding
Background in map position information follow tracing point to be changed on visual angle, it is ensured that point and relative trajectory
The corresponding relation of information.When directly representing in pseudo- three-dimensional map compared to data in prior art, utilize
The converting attribute (transform) of CSS carrying out the change at visual angle and the depth of field, but to data sheet
Representing for body also rest in two dimension, and the embodiment in the application presents block diagram and shows and increases dynamic
Draw, and data are observed by different visual angles, really realize the three-dimensional visualization of mobile trajectory data.
Preferably, the equipment also includes：Current information generating means, for based on described three-dimensional mobile
Trace image, generates current visual angle information and depth of view information.
Here, when three-dimensional motion track image is generated, current visual angle information and depth of view information need record,
Current map normal to screen visual angle and observe the color depth and lines of map.For example, visual angle is
When 50 degree, generation information format is converting attribute file:RotateX (50deg), it should be noted that institute
It is the file for representing conversion regime to state converting attribute file, and rotateX is represented and rotated in X-axis, deg tables
Show the form of angle.Therefore converting attribute file:RotateX (50deg) represents that present image is in X-axis
Image when rotating column Figure 50 spends.Certainly, the number of degrees at the visual angle can arbitrarily turn in 0 to 360 degree
Change.
Preferably, the mobile object has unique identification information.
Here, unique identification information (id) is used to distinguish different mobile objects, such as license plate number, mobile phone
Number, instant messaging accession number etc., the relative trajectory information of same id is obtained, based on relative trajectory information
The drafting of the three-dimensional visualization image of the mobile trajectory data of mobile object corresponding to the id is carried out, when
So, those skilled in the art should be understood that herein to the correlation of the mobile object corresponding to a certain id
Trace information carries out three-dimensional visualization analysis and is presented as the preferred embodiment of one side, it is existing and
The object of the three-dimensional visualization mobile trajectory data being likely to occur from now on, if the application is suitable for,
The application is contained in by reference.
Preferably, the equipment also includes：Unique identification information acquisition device, for being based on user's request,
Obtain the unique identification information of the corresponding mobile object of the user's request；Correspondingly, the acquisition device
11 are additionally operable to：Based on the unique identification information, obtain from the relative trajectory information of some mobile objects
The relative trajectory information of the corresponding mobile object of the unique identification information.
Here, according to the request of user, the unique identification information of corresponding mobile object is asked in acquisition,
For example, according to the relative trajectory information of a certain vehicle in acquisition request traffic track, then the car is obtained first
License plate number or other can be identified for that the unique identification information (id) that the car and other cars are distinguished, choosing
Surely specify after id, according to user's request, compound query is carried out to database by service end, data are entered
After row screening, the relative trajectory information of specified id is selected.It should be noted that described by service end
Database is carried out compound query acquisition relative trajectory information be the preferred embodiment of the application one, it is existing and
The method of the acquisition relative trajectory information being likely to occur from now on, if being suitable for the application, can quote
Mode be contained in the application.
It is highly preferred that the equipment also includes：Adjusting apparatus, for based on user to the three-dimensional that generated
The adjustment operation requests of motion track image, to the corresponding visual angle adjustment of the three-dimensional motion track image and
Scaling adjustment；Feedback device, for feeding back Viewing-angle information and the contracting of presently described three-dimensional motion track image
Put information.
Here, the adjustment operation requests according to user to image, such as revolve to three-dimensional motion track image
Turn 60 degree, rotate 240 degree, zoom to the only request such as image of track of wherein a certain section of observation；Or
Three-dimensional motion track image is returned into two-dimensional movement trace image.In a particular embodiment, when need by
Three-dimensional map returns two dimension, first the visual angle of three-dimensional map and the depth of field is returned into initial value, that is, map
Normal to screen visual angle, such as：
Three-dimensional view angle：transform：rotateX(50deg)；
Two-dimentional visual angle：transform：rotateX(0deg)；
Further according to the selection of user, existing 3d block diagrams are hidden, user is able to observe 2d maps.
Fig. 7 illustrates the flow chart of a preferred embodiment of the application one side.Acquisition device 11 is obtained
After relative trajectory data, to client longitude and latitude degrees of data, the basis of two-dimensional movement Track Pick-up device 12 are imported
The data of importing are converted to the coordinate points on on-screen data, i.e. screen for coordinate transform, are judged on screen
Map window in coordinate points, drafting two-dimensional map is carried out to the coordinate points in map window；Three-dimensional is moved
Dynamic rail mark generating means 13 are calculated the state of mobile object, such as speed, heart rate, based on X-Y scheme by rear end
As carrying out drawing three-dimensional map with the state of mobile object, user selects according to demand two-dimensional map or three-dimensional
Map is observed, and is become by the state of the mobile objects such as the observation and analysis vehicle to image or personnel
Change.
Fig. 8 illustrates a kind of side of the three-dimensional visualization mobile trajectory data according to the application another aspect
Method schematic flow sheet.Methods described includes step S11, step S12 and step S13.
Wherein, in step s 11, the relative trajectory information of mobile object is obtained, wherein, the correlation
Trace information includes the time location information and mobile status information of the mobile object；In step s 12,
Based on the time location information, the two-dimensional movement trace image of the mobile object is generated；In step S13
In, based on the mobile status information and the two-dimensional movement trace image, generate the mobile object
Three-dimensional motion track image, wherein, the wherein dimension of the three-dimensional motion track image show with it is described
The corresponding mobile status information of time location information.
The embodiment methods described of the application one is used for three-dimensional visualization mobile trajectory data, due to two dimensional image
During being converted to 3-D view, the mobile status of mobile object is increased as wherein dimension so that
Data three dimensional stress itself, and operation can be zoomed in and out and rotated etc. to image, carry out with different view
Observation data, realize the function that the analysis and visualization of the track data to mobile object represent.
Wherein, the mobile object has unique identification information.Here, unique identification information (id) is used
In the different mobile objects of differentiation, such as license plate number, cell-phone number, instant messaging accession number, application software account
Number, identification card number etc., therefore, finger can be found from numerous mobile objects according to unique identification information
The fixed mobile object.Below by taking the relative trajectory information for choosing some specific id as an example, to this Shen
Please the equipment for three-dimensional visualization mobile trajectory data be described in detail, certainly, this area
Technical staff should be understood that the relative trajectory information of some specific id herein to choosing is carried out
The scene of the preferred embodiment of one side is analyzed and be presented as to three-dimensional visualization, existing and possible from now on
The scene of the selection three-dimensional visualization mobile trajectory data of appearance, if being suitable for the application, can draw
Mode is contained in the application.
Specifically, step S11 obtains the relative trajectory information of mobile object, wherein, the correlation
Trace information includes the time location information and mobile status information of the mobile object.
Here, mobile object refers to the object stayed in motion process corresponding to track, for example, traffic
In vehicle, runner etc..The positional information of the time location information including the mobile object and with
The corresponding temporal information of the positional information, wherein, it is right that the positional information is preferably the movement
The latitude and longitude information of elephant.The mobile status information includes the mobile correlation attribute information of the mobile object,
Also including the translational speed information of the mobile object.
In one embodiment, collection such as track of vehicle, the correlation of user's motion track mobile object
Trace information, wherein, user's motion track can be running track, stroll track, the life rail of user
Mark etc..For the relative trajectory information, set a little is often shown as, though the initial data of collection is each
Differ, but its row name (schema) mostly includes several：One is position, i.e. x, y (three-dimensional situation
Comprising z).X, y are more for longitude and dimension except representing real coordinate, the application following examples
In be defined by longitude and latitude；Two is the time, i.e., time when point (x, y) is collected；Three is unique mark
Knowledge information (id), for distinguishing the object for staying a little, such as license plate number, cell-phone number, instant messaging accession number
Deng.Remaining relative trajectory information, obtains according to the identical selection of each demand, such as visual in traffic
In change, it is related to the type of vehicle, then obtains the type information of vehicle simultaneously, such as user runs and moves
In real-time heart rate information；Other relative trajectory information can be by existing related motion track information
COMPREHENSIVE CALCULATING is derived and obtained, calorie that such as vehicle or user velocity, user are consumed etc..
Here, according to a concrete scene of the application one side, by mobile object based on html 5
The data visualization of (the 5th edition WWW kernel language), request of data and transmission meet general web
(webpage) framework, as shown in Fig. 2 the front end (client) that data user is located can send request,
Request is sent to database by back-end services, the track data that database is returned passes through backend web services
It is relayed to up to client.The track data of same id is obtained namely with longitude and latitude and the data of time,
In above preferred embodiment, the request of http (HTTP) is generated by client, passed through
Service end carries out compound query to database, returns the data needed for user, realizes by extensive number
According to screening, the data of specified id are selected, so as to follow-up Image Rendering.
Certainly those skilled in the art will be understood that it is described by mobile object in the data based on html 5
The concrete scene citing of the application one side is visualized as, other are for example based on such as JAVA's
Data visualization mode etc., it is existing and be likely to occur from now on mobile object is carried out into visual scene,
If being suitable for the application, adducible mode is contained in the application.
Specifically, step S12 is based on the time location information, generates the two of the mobile object
Dimension motion track image.
Precedent is connect, in traffic track data is described, the longitude for obtaining and dimension is passed through into coordinate transform (such as
Webpage ink karr conversion), it is changed into the point that screen coordinate is fastened from latitude and longitude coordinates system, on screen is obtained
After point on coordinate system, start to will click on row connection drafting, obtain the motion track image of two dimension.
Two-dimensional movement trace image shown in Fig. 3 is actual scene collection figure, wherein, lines track is certain
A certain section of movement locus of one vehicle, background map scene is actual map scene, such as specifies id
The road conditions and circuit etc. such as scenery, the building on side, its background map field in corresponding vehicle travel process
The particular content of scape is simultaneously not limited and does not affect the protection domain of the application.
Specifically, step S13 is based on the mobile status information and the two-dimensional movement trace image,
Generate the three-dimensional motion track image of the mobile object, wherein, the three-dimensional motion track image its
Middle dimension shows the mobile status information corresponding with the time location information.
Here, the speed of mobile status information such as vehicle, brake acceleration, last person's tolerance etc., runner
Speed, heart rate, the calorie etc. that consumes.Above-described embodiment is connect, the point that screen coordinate is fastened is being obtained
Afterwards, start to draw block diagram according to the coordinate of corresponding points, it is right to be represented according to the height of the block diagram drawn
The status data of coordinate points, such as speed are answered, in the case where rear end does not provide speed, by coordinate points
Carry out computation rate with the time.
The three-dimensional motion track image corresponding with the two-dimensional movement trace image in Fig. 3 as shown in Figure 4,
The image is actual scene collection figure, wherein, background map scene is actual map scene etc., its back of the body
The particular content of scape map scene is simultaneously not limited and does not affect the protection domain of the application, as specified id institutes
Road conditions and the circuit such as scenery, the building on side in corresponding vehicle travel process, its content is simultaneously not limited.,
The height of each block diagram represents the speed of corresponding point, and block diagram shows and increases animation, according to block diagram
Gradual change is highly carried out, display dimension is increased, with more effect of visualization.
It should be noted that the block diagram in above-mentioned three-dimensional motion track image is the application one side
One preferred embodiment, or other figures, such as continuous irregular arc body, existing and the present
The graphics shape of the performance mobile status being likely to occur afterwards, if the application is suitable for, it is adducible
Mode is contained in the application.
Preferably, step S11 obtains the time location information and mobile status letter of the mobile object
Breath.
It is with longitude and latitude here, in the above-described embodiment of itself, obtaining the related data of same id
Degree and the data and its corresponding mobile status information of time, client produces request of data, by clothes
Business end carries out compound query to database, returns the time and correspondence position information for needing, and can by rear end
The mobile status information corresponding to each time location information is directly provided, the such as speed of vehicle passes through vehicle
The speed disc of itself is obtained.After time location information and mobile status information needed for obtaining, carry out
Draw motion track image.
Preferably, the mobile status information includes the mobile correlation attribute information of the mobile object.
For example, mobile object be runner when, the mobile correlation attribute information can be runner heart rate,
Calorie of consumption etc..In traffic track data, mobile object is vehicle, then the mobile related category
Property information can be the car last person's tolerance, braking quality, oil supply etc..
Preferably, step S11 also includes：Obtain the time location information of the mobile object；Connect
, the mobile status information based on mobile object described in the time location acquisition of information.
In one embodiment, client produces request of data, database is carried out by service end multiple
Inquiry is closed, the time and correspondence position information for needing is returned, but rear end does not provide each time location information
Corresponding mobile status information, then need to be calculated according to time location information.Wherein, the shifting
Dynamic status information includes the translational speed information of mobile object, and the mobile status information also includes the shifting
The mobile correlation attribute information of dynamic object.For example, the speed of a certain runner is entered by coordinate points with the time
Row is calculated, and the heart rate of runner and the calorie for consuming can also be obtained by deriving to calculate.
Preferably, methods described also includes：Generate background display figure layer；Step S12 also includes：
Obtain the time location information of the mobile object and the position corresponding relation of the background display figure layer, base
In the position corresponding relation, the two-dimensional movement of the mobile object is generated in the background display figure layer
Trace image.
In actual drafting is carried out, it is necessary first to required figure layer during drawing image, i.e. background display figure
Layer, will also obtain the position pair of the background display figure layer corresponding to each time location information of mobile object
Should be related to, for example, during certain time point t mobile object be located position and now side building, scape
Thing etc. and the section being located, with actual map effect.Drawing image is carried out according to acquired information,
Background when showing image on screen is acquired corresponding geographic scenes, raw in background display figure layer
Into two dimensional image.
It is highly preferred that the background display figure layer has map layer and Scalable Vector figure layer, describedly
Figure figure layer has the cartographic information related to position, and the Scalable Vector figure layer is used to be based on user's request
Scale the displaying size of the map layer.
Here, the drafting for carrying out image needs front end to initialize, that is, background display figure layer is generated, wherein,
The background display figure layer has the Scalable Vector figure layer (svg) that map layer and visualization need, and
And zoom to a rational region, calculate in window coordinate value xMin of two points in coordinate system
(y-axis is maximum for (x-axis minimum of a value), yMin (y-axis minimum of a value), xMax (x-axis maximum), yMax
Value).The track data of same id is obtained namely with longitude and latitude and the data of time, by its show area
Domain is elected as [[xMin, yMin], [xMax, yMax]], and in a period of time scope [t1, t2].In addition,
Draw the data form of demand in front end：Longitude (lng), dimension (lat), time (time), id are (only
One mark).Longitude and latitude are changed into the coordinate points in figure layer by coordinate transform, and map layer have with
The related cartographic information in position, its such as related to the position that mobile object during certain time point t is located side
Building, scenery etc. and the cartographic information such as the section that is located；The Scalable Vector figure layer is used to be based on
User's request scales the displaying size of the map layer, such as image is reduced according to the demand of user
Or amplify etc. and to process, the point and its background positions information on corresponding image follow change.
Preferably, step S13 also includes：Visual angle scaling is carried out to the three-dimensional motion track image
Alterable process.
Here, during two dimensional image is converted to 3-D view, supporting scaling of the user to image, rotation
Turn etc. alterable process, reach the purpose that data are observed by different visual angles.For example, by browsing
The CSS (css) that device is carried, the block diagram in making of cartoon, such as the embodiment of the present application shows and increases
Long animation, is zoomed in and out or is rotated by the converting attribute of CSS to three-dimensional motion track image
Visual angle alterable process.It should be noted that the CSS is used for carrying out setting for web page style
Meter, by setting up CSS, can be uniformly controlled the display properties of each mark in HTML, there is user
The ability of effect ground control webpage appearance and establishment special-effect.
Include it is highly preferred that visual angle scaling alterable being carried out to the three-dimensional motion track image and being processed：It is right
The three-dimensional motion track image of the generation carries out rotatableization process according to latitude coordinates axle；To the life
Into three-dimensional motion track image carry out scalableization process.
In the above preferred embodiment of the application, after drawing block diagram, according to the angle of corresponding map
Rotating column Figure 90 degree in x-axis, be visual angle map on, it can be seen that perpendicular to map
Block diagram, in user perspective D prism map is observed.As shown in Fig. 5 (a) and Fig. 5 (b), point
It is not that the three-dimensional motion track image of gained is carried out into 240 degree of 60 degree of rotation and rotation, the figure in x-axis
As scheming for actual scene collection, wherein, background map scene is actual map scene, as specified id institutes
The tool of the road conditions such as scenery, building on side and circuit its background map scene in corresponding vehicle travel process
Hold and be not limited and do not affect the protection domain of the application in vivo.Can be seen by Fig. 5 (a) and Fig. 5 (b)
Go out, when the every bit in motion track is rotated, its corresponding time location information and its corresponding
Cartographic information in background follows tracing point to be changed on visual angle, is always maintained at corresponding relation.For example,
5 (b) represents the motion 3-D view for specifying runner A, can be seen that from figure, and block diagram highly represents race
The mobile status of step person A, it can be seen that speed Speed of runner during a certain position：11mph, heart rate
Heartrate：94bph.
As shown in fig. 6, being the figure after the alterable that three-dimensional motion track image carries out visual angle scaling is processed
Picture, the image is actual scene collection figure, wherein, background map scene is actual map scene, such as
Road conditions and the circuit such as scenery, the building on side in vehicle travel process corresponding to specified id, its background ground
The particular content of figure scene is simultaneously not limited and does not affect the protection domain of the application.Contrast is without zoom function
Graphics can find that when visual angle is amplified, spacing between each block diagram becomes big, but visual angle scaled
The time location information of the point in journey corresponding to the height of each block diagram, each block diagram and its corresponding
Background in map position information follow tracing point to be changed on visual angle, it is ensured that point and relative trajectory
The corresponding relation of information.It is sharp when data directly represent in pseudo- three-dimensional map compared in prior art
The change at visual angle and the depth of field is carried out with the converting attribute (transform) of CSS, but to data
Representing for itself also rest in two dimension, and the embodiment in the application presents block diagram and shows and increases
Animation, and data are observed by different visual angles, really realize the three-dimensional visualization of mobile trajectory data.
Preferably, methods described also includes：Current information generating means, for based on described three-dimensional mobile
Trace image, generates current visual angle information and depth of view information.
Here, when three-dimensional motion track image is generated, current visual angle information and depth of view information need record,
Current map normal to screen visual angle and observe the color depth and lines of map.For example, visual angle is
When 50 degree, generation information format is converting attribute file:RotateX (50deg), it should be noted that institute
It is the file for representing conversion regime to state converting attribute file, and rotateX is represented and rotated in X-axis, deg tables
Show the form of angle.Therefore transform:RotateX (50deg) represents that present image is to rotate in X-axis
Image when column Figure 50 is spent.Certainly, the number of degrees at the visual angle can be in the arbitrarily conversion of 0 to 360 degree.
Preferably, the mobile object has unique identification information.
Here, unique identification information (id) is used to distinguish different mobile objects, such as license plate number, mobile phone
Number, instant messaging accession number etc., the relative trajectory information of same id is obtained, based on relative trajectory information
The drafting of the three-dimensional visualization image of the mobile trajectory data of mobile object corresponding to the id is carried out, when
So, those skilled in the art should be understood that herein to the correlation of the mobile object corresponding to a certain id
Trace information carries out three-dimensional visualization analysis and is presented as the preferred embodiment of one side, it is existing and
The object of the three-dimensional visualization mobile trajectory data being likely to occur from now on, if the application is suitable for,
The application is contained in by reference.
Preferably, methods described also includes：Unique identification information acquisition device, for being based on user's request,
Obtain the unique identification information of the corresponding mobile object of the user's request；Correspondingly, step S11
Also include：Based on the unique identification information, from the relative trajectory information of some mobile objects institute is obtained
State the relative trajectory information of the corresponding mobile object of unique identification information.
Here, according to the request of user, the unique identification information of corresponding mobile object is asked in acquisition,
For example, according to the relative trajectory information of a certain vehicle in acquisition request traffic track, then the car is obtained first
License plate number or other can be identified for that the unique identification information (id) that the car and other cars are distinguished, choosing
Surely specify after id, according to user's request, compound query is carried out to database by service end, data are entered
After row screening, the relative trajectory information of specified id is selected.It should be noted that described by service end
Database is carried out compound query acquisition relative trajectory information be the preferred embodiment of the application one, it is existing and
The method of the acquisition relative trajectory information being likely to occur from now on, if being suitable for the application, can quote
Mode be contained in the application.
It is highly preferred that methods described also includes：Based on user to the three-dimensional motion track image that generated
Adjustment operation requests, to the corresponding visual angle adjustment of the three-dimensional motion track image and scale adjustment；Feedback
The Viewing-angle information and scalability information of presently described three-dimensional motion track image.
Here, the adjustment operation requests according to user to image, such as revolve to three-dimensional motion track image
Turn 60 degree, rotate 240 degree, zoom to the only request such as image of track of wherein a certain section of observation；Or
Three-dimensional motion track image is returned into two-dimensional movement trace image.In a particular embodiment, when need by
Three-dimensional map returns two dimension, first the visual angle of three-dimensional map and the depth of field is returned into initial value, that is, map
Normal to screen visual angle, such as：
Three-dimensional view angle：transform：rotateX(50deg)；
Two-dimentional visual angle：transform：rotateX(0deg)；
Further according to the selection of user, existing 3d block diagrams are hidden, user is able to observe 2d maps.
Fig. 7 illustrates the flow chart of a preferred embodiment of the application one side.In step s 11, obtain
After relative trajectory data, longitude and latitude degrees of data is imported to client, in step s 12, according to coordinate transform
The data of importing are converted into the coordinate points on on-screen data, i.e. screen, judge that the map on screen is regarded
Coordinate points in map window are carried out drafting two-dimensional map by the coordinate points in window；In step s 13,
The state of mobile object, such as speed, heart rate are calculated by rear end, based on two dimensional image and the shape of mobile object
State carries out drawing three-dimensional map, and user selects according to demand two-dimensional map or three-dimensional map to be observed, and leads to
Cross the state change of the mobile objects such as the observation and analysis vehicle to image or personnel.
It should be noted that the application can be carried out in the assembly of software and/or software with hardware, example
Such as, can be set using special IC (ASIC), general purpose computer or any other similar hardware
It is standby realizing.In one embodiment, the software program of the application can pass through computing device to realize
Steps described above or function.Similarly, the software program (including related data structure) of the application
Can be stored in computer readable recording medium storing program for performing, for example, RAM memory, magnetically or optically driver or
Floppy disc and similar devices.In addition, some steps or function of the application can employ hardware to realize, example
Such as, as coordinating so as to perform the circuit of each step or function with processor.
In addition, the part of the application can be applied to computer program, such as computer journey
Sequence is instructed, and when it is computer-executed, by the operation of the computer, can be called or be provided
According to the present processes and/or technical scheme.And the programmed instruction of the present processes is called, can
During fixed or moveable recording medium can be stored in, and/or held by broadcast or other signals
Carry the data flow in media and be transmitted, and/or be stored in the meter according to described program instruction operation
In calculating the working storage of machine equipment.Here, according to one embodiment of the application including a dress
Put, the device includes the memory for storing computer program instructions and for execute program instructions
Processor, wherein, when the computer program instructions are by the computing device, trigger the device
Methods and/or techniques scheme of the operation based on aforementioned multiple embodiments according to the application.
It is obvious to a person skilled in the art that the application is not limited to the thin of above-mentioned one exemplary embodiment
Section, and in the case of without departing substantially from spirit herein or essential characteristic, can be with other concrete
Form realizes the application.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary
, and be nonrestrictive, scope of the present application is by claims rather than described above is limited
It is fixed, it is intended that all changes in the implication and scope of the equivalency of claim that will fall are included
In the application.Any reference in claim should not be considered as into the right involved by limiting will
Ask.Furthermore, it is to be understood that " an including " word is not excluded for other units or step, odd number is not excluded for plural number.Dress
Putting multiple units or device of statement in claim can also pass through software by a unit or device
Or hardware is realizing.The first, the second grade word is used for representing title, and is not offered as any specific
Order.
Claims (28)
1. a kind of method of three-dimensional visualization mobile trajectory data, wherein, methods described includes：
The relative trajectory information of mobile object is obtained, wherein, the relative trajectory information includes the movement
The time location information of object and mobile status information；
Based on the time location information, the two-dimensional movement trace image of the mobile object is generated；
Based on the mobile status information and the two-dimensional movement trace image, the mobile object is generated
Three-dimensional motion track image, wherein, the wherein dimension of the three-dimensional motion track image show with it is described
The corresponding mobile status information of time location information.
2. method according to claim 1, wherein, the relative trajectory letter for obtaining mobile object
Breath includes：
Obtain the time location information and mobile status information of the mobile object.
3. method according to claim 1, wherein, the relative trajectory letter for obtaining mobile object
Breath also includes：
Obtain the time location information of the mobile object；
Mobile status information based on mobile object described in the time location acquisition of information.
4. method according to claim 3, wherein, the mobile status information includes the movement
The mobile correlation attribute information of object.
5. method according to any one of claim 1 to 4, wherein, the time location information
Positional information and the temporal information corresponding with the positional information including the mobile object.
6. method according to claim 5, wherein, the positional information includes：The movement is right
The latitude and longitude information of elephant.
7. method according to any one of claim 1 to 6, wherein, methods described also includes：
Generate background display figure layer；
It is described based on the time location information, generate the two-dimensional movement trace image bag of the mobile object
Include：
The time location information of the mobile object and the position corresponding relation of the background display figure layer are obtained,
Based on the position corresponding relation, the two dimension shifting of the mobile object is generated in the background display figure layer
Dynamic trace image.
8. method according to claim 7, wherein, the background display figure layer has map layer
With Scalable Vector figure layer, the map layer has the cartographic information related to position, described scalable
VectorLayer is used to scale the displaying size of the map layer based on user's request.
9. method according to any one of claim 1 to 8, wherein, it is described based on the movement
Status information and the two-dimensional movement trace image, generate the three-dimensional motion track image of the mobile object
Also include：
Carry out visual angle scaling alterable to the three-dimensional motion track image to process.
10. method according to claim 9, wherein, it is described to the three-dimensional motion track image
Carrying out visual angle scaling alterable process includes：
Rotatableization process is carried out according to latitude coordinates axle to the three-dimensional motion track image of the generation；
Scalableization process is carried out to the three-dimensional motion track image of the generation.
11. methods according to any one of claim 1 to 10, methods described also includes：
Based on the three-dimensional motion track image, current visual angle information and depth of view information are generated.
12. methods according to any one of claim 1 to 11, wherein, the mobile object tool
There is unique identification information.
13. methods according to claim 12, wherein, methods described also includes：
Based on user's request, the unique identification information of the corresponding mobile object of the user's request is obtained；
The relative trajectory information for obtaining mobile object also includes：
Based on the unique identification information, from the relative trajectory information of some mobile objects described in acquisition only
The relative trajectory information of the mobile object corresponding to one identification information.
14. methods according to claim 13, wherein, methods described also includes：
Based on the adjustment operation requests of three-dimensional motion track image of the user to being generated, to the three-dimensional shifting
The corresponding visual angle adjustment of dynamic trace image and scale adjustment；
Feed back the Viewing-angle information and scalability information of presently described three-dimensional motion track image.
A kind of 15. equipment of three-dimensional visualization mobile trajectory data, wherein, the equipment includes：
Acquisition device, for obtaining the relative trajectory information of mobile object, wherein, the relative trajectory letter
Breath includes the time location information and mobile status information of the mobile object；
Two dimensional image generating means, for based on the time location information, generating the mobile object
Two-dimensional movement trace image；
3-dimensional image creation device, for based on the mobile status information and the two-dimensional movement trajectory diagram
Picture, generates the three-dimensional motion track image of the mobile object, wherein, the three-dimensional motion track image
Wherein dimension show the mobile status information corresponding with the time location information.
16. equipment according to claim 15, wherein, the acquisition device is used for：
Obtain the time location information and mobile status information of the mobile object.
17. equipment according to claim 15, wherein, the acquisition device is additionally operable to：
Obtain the time location information of the mobile object；
Mobile status information based on mobile object described in the time location acquisition of information.
18. equipment according to claim 17, wherein, the mobile status information includes the shifting
The mobile correlation attribute information of dynamic object.
19. equipment according to any one of claim 15 to 17, wherein, the time location
Information includes the positional information and the temporal information corresponding with the positional information of the mobile object.
20. equipment according to claim 19, wherein, the positional information includes：The movement
The latitude and longitude information of object.
21. equipment according to any one of claim 15 to 20, wherein, the equipment is also wrapped
Include：
Generate background display figure layer；
The two dimensional image generating means are used for：
The time location information of the mobile object and the position corresponding relation of the background display figure layer are obtained,
Based on the position corresponding relation, the two dimension shifting of the mobile object is generated in the background display figure layer
Dynamic trace image.
22. equipment according to claim 21, wherein, the background display figure layer has Map
Layer and Scalable Vector figure layer, the map layer has the cartographic information related to position, described to contract
Put VectorLayer for based on the user's request scaling map layer displaying size.
23. equipment according to any one of claim 15 to 22, wherein, the 3-D view
Generating means are additionally operable to：
Processing unit, is processed for carrying out visual angle scaling alterable to the three-dimensional motion track image.
24. equipment according to claim 23, wherein, the processing unit is used for：
Rotatableization process is carried out according to latitude coordinates axle to the three-dimensional motion track image of the generation；
Scalableization process is carried out to the three-dimensional motion track image of the generation.
25. equipment according to any one of claim 15 to 24, the equipment also includes：
Current information generating means, for based on the three-dimensional motion track image, generating current visual angle letter
Breath and depth of view information.
26. equipment according to any one of claim 15 to 25, wherein, the mobile object
With unique identification information.
27. equipment according to claim 26, wherein, the equipment also includes：
Unique identification information acquisition device, for based on user's request, obtaining the user's request corresponding
The unique identification information of mobile object；
The acquisition device is additionally operable to：
Based on the unique identification information, from the relative trajectory information of some mobile objects described in acquisition only
The relative trajectory information of the mobile object corresponding to one identification information.
28. equipment according to claim 27, wherein, the equipment also includes：
Adjusting apparatus, for the adjustment operation requests based on three-dimensional motion track image of the user to being generated,
To the corresponding visual angle adjustment of the three-dimensional motion track image and scale adjustment；
Feedback device, for feeding back the Viewing-angle information and scalability information of presently described three-dimensional motion track image.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510750068.6A CN106683037A (en) | 2015-11-06 | 2015-11-06 | Method and equipment for three-dimensional visualized movement of track data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510750068.6A CN106683037A (en) | 2015-11-06 | 2015-11-06 | Method and equipment for three-dimensional visualized movement of track data |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106683037A true CN106683037A (en) | 2017-05-17 |
Family
ID=58858523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510750068.6A Pending CN106683037A (en) | 2015-11-06 | 2015-11-06 | Method and equipment for three-dimensional visualized movement of track data |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106683037A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107977925A (en) * | 2016-10-24 | 2018-05-01 | 北京国双科技有限公司 | Figure conversion method and device |
| CN108182054A (en) * | 2017-12-14 | 2018-06-19 | 武汉斑马快跑科技有限公司 | The method and device of moving map pin in a kind of iOS |
| CN108230433A (en) * | 2018-02-07 | 2018-06-29 | 中译语通科技股份有限公司 | 3D map scatterplot method for exhibiting data and system, information data processing terminal |
| CN109033400A (en) * | 2018-08-02 | 2018-12-18 | 江苏本能科技有限公司 | Vehicle pass-through methods of exhibiting and system based on map |
| CN109243290A (en) * | 2018-10-08 | 2019-01-18 | 杭州飞弛网络科技有限公司 | A kind of footprint displaying generation method and system based on Below-the-line |
| CN110299063A (en) * | 2018-03-22 | 2019-10-01 | 阿里巴巴集团控股有限公司 | The visual presentation method and device of track data |
| CN110428193A (en) * | 2019-06-14 | 2019-11-08 | 上海中旖能源科技有限公司 | Multi-mode liquefied natural gas carrier vehicle screening technique based on track of vehicle data |
| CN110751184A (en) * | 2019-09-25 | 2020-02-04 | 哈尔滨哈工大机器人集团嘉利通科技股份有限公司 | Public vehicle information management method, server and storage medium |
| CN110969849A (en) * | 2019-11-28 | 2020-04-07 | 北京以萨技术股份有限公司 | Road vehicle big data visualization display method, system, terminal and medium |
| CN111127275A (en) * | 2019-12-16 | 2020-05-08 | 武汉大千信息技术有限公司 | Method for obtaining target track complete graph of optimal map hierarchy |
| CN111385522A (en) * | 2018-12-27 | 2020-07-07 | 杭州海康威视系统技术有限公司 | Moving object display method, device and system and electronic equipment |
| CN112184848A (en) * | 2020-09-24 | 2021-01-05 | 杭州安恒信息技术股份有限公司 | Method, apparatus, electronic apparatus, and storage medium for visualizing pseudo-3D material |
| CN112169332A (en) * | 2020-09-07 | 2021-01-05 | 广州多益网络股份有限公司 | Display method, device and equipment of 2D map and storage medium |
| CN113082698A (en) * | 2021-04-15 | 2021-07-09 | 网易（杭州）网络有限公司 | Game display control method and device, electronic equipment and readable storage medium |
| CN114526723A (en) * | 2022-02-14 | 2022-05-24 | 广州小鹏自动驾驶科技有限公司 | Road map construction method and device, electronic equipment and storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1324739A (en) * | 2000-05-24 | 2001-12-05 | 松下电器产业株式会社 | Drawing device |
| CN103093516A (en) * | 2012-12-25 | 2013-05-08 | 北京理工大学 | Vehicle trajectory replaying system |
| CN103884338A (en) * | 2014-02-21 | 2014-06-25 | 中国农业大学 | Real-time tracking device and method for space track |
| CN103941983A (en) * | 2014-05-12 | 2014-07-23 | 联想(北京)有限公司 | Information processing method and device and electronic device |
| CN104521230A (en) * | 2012-07-16 | 2015-04-15 | 埃吉迪姆技术公司 | Method and system for reconstructing 3d trajectory in real time |
| CN104978357A (en) * | 2014-04-10 | 2015-10-14 | 阿里巴巴集团控股有限公司 | Data visualized display method and data visualized display device |
-
2015
- 2015-11-06 CN CN201510750068.6A patent/CN106683037A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1324739A (en) * | 2000-05-24 | 2001-12-05 | 松下电器产业株式会社 | Drawing device |
| CN104521230A (en) * | 2012-07-16 | 2015-04-15 | 埃吉迪姆技术公司 | Method and system for reconstructing 3d trajectory in real time |
| CN103093516A (en) * | 2012-12-25 | 2013-05-08 | 北京理工大学 | Vehicle trajectory replaying system |
| CN103884338A (en) * | 2014-02-21 | 2014-06-25 | 中国农业大学 | Real-time tracking device and method for space track |
| CN104978357A (en) * | 2014-04-10 | 2015-10-14 | 阿里巴巴集团控股有限公司 | Data visualized display method and data visualized display device |
| CN103941983A (en) * | 2014-05-12 | 2014-07-23 | 联想(北京)有限公司 | Information processing method and device and electronic device |
Non-Patent Citations (1)
| Title |
|---|
| 蒲剑苏等: ""移动轨迹数据的可视化"", 《计算机辅助设计与图形学学报》 * |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107977925A (en) * | 2016-10-24 | 2018-05-01 | 北京国双科技有限公司 | Figure conversion method and device |
| CN108182054A (en) * | 2017-12-14 | 2018-06-19 | 武汉斑马快跑科技有限公司 | The method and device of moving map pin in a kind of iOS |
| CN108230433B (en) * | 2018-02-07 | 2021-07-20 | 中译语通科技股份有限公司 | 3D map scatter data display method and system and information data processing terminal |
| CN108230433A (en) * | 2018-02-07 | 2018-06-29 | 中译语通科技股份有限公司 | 3D map scatterplot method for exhibiting data and system, information data processing terminal |
| CN110299063B (en) * | 2018-03-22 | 2022-01-25 | 阿里巴巴集团控股有限公司 | Visual display method and device for trajectory data |
| CN110299063A (en) * | 2018-03-22 | 2019-10-01 | 阿里巴巴集团控股有限公司 | The visual presentation method and device of track data |
| CN109033400B (en) * | 2018-08-02 | 2021-09-21 | 江苏本能科技有限公司 | Map-based vehicle passing display method and system |
| CN109033400A (en) * | 2018-08-02 | 2018-12-18 | 江苏本能科技有限公司 | Vehicle pass-through methods of exhibiting and system based on map |
| CN109243290A (en) * | 2018-10-08 | 2019-01-18 | 杭州飞弛网络科技有限公司 | A kind of footprint displaying generation method and system based on Below-the-line |
| CN111385522A (en) * | 2018-12-27 | 2020-07-07 | 杭州海康威视系统技术有限公司 | Moving object display method, device and system and electronic equipment |
| CN110428193A (en) * | 2019-06-14 | 2019-11-08 | 上海中旖能源科技有限公司 | Multi-mode liquefied natural gas carrier vehicle screening technique based on track of vehicle data |
| CN110428193B (en) * | 2019-06-14 | 2022-03-04 | 上海中旖能源科技有限公司 | Multi-mode liquefied natural gas transport vehicle screening method based on vehicle track data |
| CN110751184A (en) * | 2019-09-25 | 2020-02-04 | 哈尔滨哈工大机器人集团嘉利通科技股份有限公司 | Public vehicle information management method, server and storage medium |
| CN110969849A (en) * | 2019-11-28 | 2020-04-07 | 北京以萨技术股份有限公司 | Road vehicle big data visualization display method, system, terminal and medium |
| CN111127275A (en) * | 2019-12-16 | 2020-05-08 | 武汉大千信息技术有限公司 | Method for obtaining target track complete graph of optimal map hierarchy |
| CN112169332A (en) * | 2020-09-07 | 2021-01-05 | 广州多益网络股份有限公司 | Display method, device and equipment of 2D map and storage medium |
| CN112184848A (en) * | 2020-09-24 | 2021-01-05 | 杭州安恒信息技术股份有限公司 | Method, apparatus, electronic apparatus, and storage medium for visualizing pseudo-3D material |
| CN112184848B (en) * | 2020-09-24 | 2024-04-16 | 杭州安恒信息技术股份有限公司 | Method, device, electronic device and storage medium for visualizing pseudo 3D material |
| CN113082698A (en) * | 2021-04-15 | 2021-07-09 | 网易（杭州）网络有限公司 | Game display control method and device, electronic equipment and readable storage medium |
| CN113082698B (en) * | 2021-04-15 | 2024-02-23 | 网易（杭州）网络有限公司 | Game display control method and device, electronic equipment and readable storage medium |
| CN114526723A (en) * | 2022-02-14 | 2022-05-24 | 广州小鹏自动驾驶科技有限公司 | Road map construction method and device, electronic equipment and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106683037A (en) | Method and equipment for three-dimensional visualized movement of track data | |
| Keil et al. | Creating immersive virtual environments based on open geospatial data and game engines | |
| Rakkolainen et al. | A 3D city info for mobile users | |
| CN102200451B (en) | Stylized procedural modeling for 3D navigation | |
| CN105448184B (en) | The method for drafting and device of map road | |
| US8326530B2 (en) | System and apparatus for processing information, image display apparatus, control method and computer program | |
| US7382374B2 (en) | Computerized method and computer system for positioning a pointer | |
| CN1938738A (en) | Map creation device and navigation device | |
| Semmo et al. | Cartography-oriented design of 3D geospatial information visualization–overview and techniques | |
| CN105247575A (en) | Overlaying two-dimensional map data on a three-dimensional scene | |
| JP2014527667A (en) | Generation and rendering based on map feature saliency | |
| Ruzinoor et al. | A review on 3D terrain visualization of GIS data: techniques and software | |
| CN110503718B (en) | Three-dimensional engineering model lightweight display method | |
| CN101122464A (en) | GPS navigation system road display method, device and apparatus | |
| CN108133454B (en) | Space geometric model image switching method, device and system and interaction equipment | |
| Delikostidis et al. | Increasing the usability of pedestrian navigation interfaces by means of landmark visibility analysis | |
| Zollmann et al. | Comprehensible and interactive visualizations of GIS data in augmented reality | |
| CN104199949B (en) | Under a kind of real time environment extensive dynamic object method for visualizing is realized using grid | |
| Pasewaldt et al. | Multi-perspective 3D panoramas | |
| Zhao et al. | Autonomous driving simulation for unmanned vehicles | |
| CN110174114A (en) | Lane line grade path generating method, device and storage medium | |
| CN112256790A (en) | WebGL-based three-dimensional visualization display system and data visualization method | |
| CN111127661B (en) | Data processing method and device and electronic equipment | |
| Li et al. | Shvil: collaborative augmented reality land navigation | |
| CN112964255A (en) | Method and device for positioning marked scene |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170517 |