CN109614752A - The method and device that urban public transport Simulation Decision support system data dynamic and visual is shown - Google Patents

The method and device that urban public transport Simulation Decision support system data dynamic and visual is shown Download PDF

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Publication number
CN109614752A
CN109614752A CN201811632240.8A CN201811632240A CN109614752A CN 109614752 A CN109614752 A CN 109614752A CN 201811632240 A CN201811632240 A CN 201811632240A CN 109614752 A CN109614752 A CN 109614752A
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China
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data
map
supplemental characteristic
image
json
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程晓明
董莹
钱林波
杨涛
李旭
侯佳
龚大鹏
于泳波
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Nanjing Institute Of Urban And Transportation Planning And Design
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Nanjing Institute Of Urban And Transportation Planning And Design
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00Computer-aided design [CAD]
    • G06F30/20Design optimisation, verification or simulation

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  • Theoretical Computer Science (AREA)
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  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Processing Or Creating Images (AREA)

Abstract

The present invention relates to traffic programme profession and data processing visualization technique fields, the method and device shown more particularly to a kind of urban public transport Simulation Decision support system data dynamic and visual, this method comprises: obtaining traffic base data, the traffic base data include map datum and supplemental characteristic, and then map datum is converted into map image, supplemental characteristic is converted into predetermined format image, further, predetermined format image and map image are overlapped display.In addition, also analyzing supplemental characteristic to obtain array data, and the array data is shown in graphical form.It can be seen that traffic base data are being shown in a manner of image and chart by this programme respectively, by more intuitively with it is beautiful in a manner of show traffic panorama, preferably to help communications policy to apply and visual analyzing.

Description

The method that urban public transport Simulation Decision support system data dynamic and visual is shown And device
Technical field
The present invention relates to traffic programme profession and data processing and visualization technique fields, in particular to a kind of city The method and device that city's public transport Simulation Decision support system data dynamic and visual is shown.
Background technique
In terms of urban public transport simplation visualizing, be mostly used in the industry profession traffic simulation software carry out emulation with it is visual Change, such as emme, transcad, is only capable of showing partial simulation achievement, status or Dynamic Simulation Results cannot show well, boundary Face is also not beautiful enough;Enterprise, department also develops using some traffic information management systems in the industry for public transport company etc., therein visual Change module spininess the dynamic of initial data is presented, to it, treated that data exhibiting does not embody preferably.Therefore it provides one Kind preferably traffic data visualize mode be it is very necessary, preferably to help communications policy.
Summary of the invention
The purpose of the present invention is to provide a kind of urban public transport Simulation Decision support system data dynamic and visual exhibitions The method shown shows indices data needed for traffic programme with more intuitive and beautiful visual means
Another object of the present invention is to provide a kind of urban public transport Simulation Decision support system data dynamic visuals Change the device shown, shows indices data needed for traffic programme with more intuitive and beautiful visual means
To achieve the goals above, technical solution used in the embodiment of the present invention is as follows:
It can in a first aspect, the embodiment of the invention provides a kind of urban public transport Simulation Decision support system data dynamics Depending on changing the method shown, which comprises obtain traffic base data, the traffic base data include map datum and ginseng Number data;The map datum is converted into map image;The supplemental characteristic is converted into predetermined format image;It will be described pre- Determine format-pattern and the map image is overlapped display;The supplemental characteristic is analyzed to obtain array data;By the number Group data are shown in graphical form.
Second aspect, the embodiment of the invention also provides a kind of urban public transport Simulation Decision support system data dynamics The device of visual presentation, described device include: acquisition module, for obtaining traffic base data, the traffic base data Including map datum and supplemental characteristic;First conversion module, for the map datum to be converted into map image;Second conversion Module, for the supplemental characteristic to be converted into predetermined format image;Laminating module is used for the predetermined format image and institute It states map image and is overlapped display;Analysis module, for analyzing to obtain array data to the supplemental characteristic;Display module, For the array data to be shown in graphical form.
A kind of urban public transport Simulation Decision support system data dynamic and visual provided in an embodiment of the present invention is shown Method and device, this method comprises: obtain traffic base data, which includes map datum and parameter number According to, and then map datum is converted into map image, supplemental characteristic is converted into predetermined format image, further, will be made a reservation for Format-pattern and map image are overlapped display.In addition, also analyze to obtain array data to supplemental characteristic, and by the array number Diagrammatic form is shown accordingly.It can be seen that this programme by by traffic base data respectively with the side of image and chart Formula is shown, by more intuitively with it is beautiful in a manner of show traffic panorama, with preferably help communications policy apply with it is visual Change analysis.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate Appended attached drawing, is described in detail below.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this A little attached drawings obtain other relevant attached drawings.
Fig. 1 shows a kind of urban public transport Simulation Decision support system data dynamic provided in an embodiment of the present invention can Flow diagram depending on changing the method shown.
Fig. 2 shows a kind of urban public transport Simulation Decision support system data dynamics provided in an embodiment of the present invention can The functional block diagram depending on changing the device shown.
Diagram: the device that 100- urban public transport Simulation Decision support system data dynamic and visual is shown;110- is obtained Modulus block;The first conversion module of 120-;The second conversion module of 130-;140- laminating module;150- analysis module;160- shows mould Block.
Specific embodiment
Below in conjunction with attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Usually exist The component of the embodiment of the present invention described and illustrated in attached drawing can be arranged and be designed with a variety of different configurations herein.Cause This, is not intended to limit claimed invention to the detailed description of the embodiment of the present invention provided in the accompanying drawings below Range, but it is merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art are not doing Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.Meanwhile of the invention In description, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
A kind of urban public transport Simulation Decision support system data dynamic and visual provided in an embodiment of the present invention is shown Method, by carrying out visual analyzing and processing to the traffic data of acquisition, on the one hand with more intuitively with beautiful effect Indices data needed for traffic programme are shown, additional transport decision application;On the other hand, by collecting all kinds of friendships Logical data and to being shown after all kinds of traffic data comprehensive analysis, in order to macroscopic view monitoring.
Fig. 1 is please referred to, is that a kind of urban public transport Simulation Decision support system data provided in an embodiment of the present invention are dynamic The flow diagram for the method that state visualizes, this method comprises:
S110 obtains traffic base data, which includes map datum and supplemental characteristic.
Specifically, the traffic base data include map datum and supplemental characteristic, which further comprises json Data and csv data.The map datum is online open source map datum or offline map data, such as pdf, png grid type, arrow Quantity map data can show the geographic profile in a certain range region, such as full weight celebrating or the map datum of the whole of China The corresponding geographic profile for showing full weight celebrating or the whole of China.The json data are the particular geographic location obtained to original data processing Data show in the json data such as the building of certain, the overview of certain a road section, the data of a certain bus station There is the geographical coordinate with map data matching in every bit position.The csv data are the attribute of each object in json data Information, if json data are a certain bus station, then the csv data are the basis such as flow, arrangement of time of bus station letter Breath.
Map datum is converted to map image by S120.
Specifically, can basic module in calling system, which includes plane map module or three-dimensional map exhibition Show module, and then map datum can be converted into plane map or three-dimensional map by the basic module, this is converted to flat Face map or three-dimensional map are the map layer of the visualization interface bottom.
Supplemental characteristic is converted into predetermined format image by S130.
Specifically, further including display module in the system, which includes Dynamic Display module and static display Module, the Dynamic Display module further comprise point diagram Dynamic Display and line chart Dynamic Display, which includes face Figure static display, point diagram static display and line chart static display.In turn, firstly, csv data and json data are associated Json image data is obtained, i other words, the attribute that csv data describe is corresponded in specific json object;Secondly, json schemes As data are appointed with point diagram Dynamic Display, line chart Dynamic Display, face figure static display, point diagram static display and line chart static display A kind of mode of anticipating is shown.
Predetermined format image and map image are overlapped display by S140.
Specifically, what is obtained before the predetermined format image being converted to is covered in characterizes large-scale map image On, to be overlapped display.At this point, the json image data being marked can be checked based on the map image correspondence of macroscopic view.
S150 analyzes supplemental characteristic to obtain array data.
Specifically, also being stored to the json data and csv data for including in the supplemental characteristic with array form is corresponding, such as should Json object is bus station, which is the attribute of bus station, may include flow of the people and the station of bus station The point time, therefore can be stored together the bus station is corresponding with its flow of the people and website time.
Array data is shown by S160 in graphical form.
Specifically, further including supplementary module in the system, which includes diagrammatic representation module, list display module And interface interaction and information display module, the diagrammatic representation module can carry out histogram, broken line according to the array data of input The figure of the various patterns such as figure, pie chart shows that the list display module can be according to the array data of input using in html Table list of labels is shown, and the interface interaction and information display module can be according to the array datas and corresponding object of input Interaction is formed, user can carry out the display and update of information by clicking mouse or mobile mouse.
It can be seen that a kind of urban public transport Simulation Decision support system data dynamic provided in an embodiment of the present invention can Predetermined format figure is on the one hand converted to by the traffic base data for collecting various channels depending on changing the method shown Picture is simultaneously overlapped with map image, so that user can directly check on map image on the predetermined format image of demand Detailed data, convenient for traffic programme macroscopic view control;On the other hand can also carry out in graphical form traffic base data can Show depending on changing, to analyze the traffic conditions of each particular geographic coordinates under different periods, with aid decision.
The technical solution that the embodiment of the present invention discloses compared with prior art, is more bonded public transport Simulation Decision branch closely Traffic initial data such as public transport GPS data etc. can not only be visualized, may also be combined with means of transportation by the demand of support system Deng static GIS data, traffic dynamic data mining, Traffic Flow Simulation Models achievement, show that traffic is advised with more having target and directive property Indices data needed for drawing are the important supports of communications policy application, provide traffic data excavation and Traffic Flow Simulation Models Achievement more intuitively shows with aesthetically visualization.
It referring to figure 2., is that a kind of urban public transport Simulation Decision support system data provided in an embodiment of the present invention are dynamic State visualize device 100 the functional block diagram, the device include obtain module 110, the first conversion module 120, Second conversion module 130, laminating module 140, analysis module 150 and display module 160.
Module 110 is obtained, for obtaining traffic base data, which includes map datum and parameter number According to.
In embodiments of the present invention, step S110 can be executed by acquisition module 110.
First conversion module 120, for map datum to be converted into map image.
In embodiments of the present invention, step S120 can be executed by the first conversion module 120.
Second conversion module 130, for supplemental characteristic to be converted into predetermined format image.
In embodiments of the present invention, step S130 can be executed by the second conversion module 130.
Laminating module 140, for predetermined format image and map image to be overlapped display.
In embodiments of the present invention, step S140 can be executed by laminating module 140.
Analysis module 150, for analyzing to obtain array data to the supplemental characteristic.
In embodiments of the present invention, step S150 can be executed by analysis module 150.
Display module 160, for the array data to be shown in graphical form.
In embodiments of the present invention, step S160 can be executed by display module 160.
Due to detailed in the method part that urban public transport Simulation Decision support system data dynamic and visual is shown Thin description, details are not described herein.
In conclusion a kind of urban public transport Simulation Decision support system data dynamic provided in an embodiment of the present invention can Depending on change show method and device, this method comprises: obtain traffic base data, the traffic base data include map datum and Supplemental characteristic, and then map datum is converted into map image, supplemental characteristic is converted into predetermined format image, further, Predetermined format image and map image are overlapped display.In addition, also analyzing supplemental characteristic to obtain array data, and should Array data is shown in graphical form.It can be seen that this programme by by traffic base data respectively with image and figure The mode of table is shown, more intuitively to show traffic panorama in a manner of beauty, preferably to help communications policy application With visual analyzing.
In several embodiments provided herein, it should be understood that disclosed device and method can also pass through Other modes are realized.The apparatus embodiments described above are merely exemplary, for example, flow chart and block diagram in attached drawing Show the device of multiple embodiments according to the present invention, the architectural framework in the cards of method and computer program product, Function and operation.In this regard, each box in flowchart or block diagram can represent the one of a module, section or code Part, a part of the module, section or code, which includes that one or more is for implementing the specified logical function, to be held Row instruction.It should also be noted that function marked in the box can also be to be different from some implementations as replacement The sequence marked in attached drawing occurs.For example, two continuous boxes can actually be basically executed in parallel, they are sometimes It can execute in the opposite order, this depends on the function involved.It is also noted that every in block diagram and or flow chart The combination of box in a box and block diagram and or flow chart can use the dedicated base for executing defined function or movement It realizes, or can realize using a combination of dedicated hardware and computer instructions in the system of hardware.
In addition, each functional module in each embodiment of the present invention can integrate one independent portion of formation together Point, it is also possible to modules individualism, an independent part can also be integrated to form with two or more modules.
It, can be with if the function is realized and when sold or used as an independent product in the form of software function module It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention. It should be noted that, in this document, relational terms such as first and second and the like are used merely to an entity or behaviour Make with another entity or operate distinguish, without necessarily requiring or implying between these entities or operation there are it is any this The actual relationship of kind or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to nonexcludability Include so that include a series of elements process, method, article or equipment not only include those elements, but also Including other elements that are not explicitly listed, or further include for this process, method, article or equipment intrinsic want Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described want There is also other identical elements in the process, method, article or equipment of element.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.It should also be noted that similar label and letter exist Similar terms are indicated in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, are then not required in subsequent attached drawing It is further defined and explained.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. a kind of method that urban public transport Simulation Decision support system data dynamic and visual is shown, which is characterized in that institute The method of stating includes:
Traffic base data are obtained, the traffic base data include map datum and supplemental characteristic;
The map datum is converted into map image;
The supplemental characteristic is converted into predetermined format image;
The predetermined format image and the map image are overlapped display;
The supplemental characteristic is analyzed to obtain array data;
The array data is shown in graphical form.
2. the method as described in claim 1, which is characterized in that the described the step of map datum is converted into map image Include:
The map datum is converted into plane map or three-dimensional map.
3. the method as described in claim 1, which is characterized in that described that the supplemental characteristic is converted into predetermined format image Step includes:
Csv data and json data are associated to obtain json image data, the csv data and json data are both contained in In the supplemental characteristic, the json data are the particular geographic location on map, and the csv data are the specific geographic position The attribute set;
By the json image data with point diagram Dynamic Display, line chart Dynamic Display, face figure static display, point diagram static display with And line chart static display any one mode is shown.
4. the method as described in claim 1, which is characterized in that described to analyze the supplemental characteristic to obtain the step of array data Suddenly include:
By in the supplemental characteristic json data and csv data store so that array form is corresponding.
5. method as claimed in claim 4, which is characterized in that described to be shown the array data in graphical form Step includes:
The array data is shown in a manner of figure or list, the figure exhibition method includes histogram, broken line Figure, pie chart, the list exhibition method include being shown using table list of labels in html, and respond user's operation pair The array data is updated.
6. the device that a kind of urban public transport Simulation Decision support system data dynamic and visual is shown, which is characterized in that institute Stating device includes:
Module is obtained, for obtaining traffic base data, the traffic base data include map datum and supplemental characteristic;
First conversion module, for the map datum to be converted into map image;
Second conversion module, for the supplemental characteristic to be converted into predetermined format image;
Laminating module, for the predetermined format image and the map image to be overlapped display;
Analysis module, for analyzing to obtain array data to the supplemental characteristic;
Display module, for the array data to be shown in graphical form.
7. device as claimed in claim 6, which is characterized in that first conversion module is specifically used for:
The map datum is converted into plane map or three-dimensional map.
8. device as claimed in claim 6, which is characterized in that second conversion module is specifically used for:
Csv data and json data are associated to obtain json image data, the csv data and json data are both contained in In the supplemental characteristic, the json data are the particular geographic location on map, and the csv data are the specific geographic position The attribute set;
By the json image data with point diagram Dynamic Display, line chart Dynamic Display, face figure static display, point diagram static display with And line chart static display any one mode is shown.
9. device as claimed in claim 6, which is characterized in that the analysis module is specifically used for:
By in the supplemental characteristic json data and csv data store so that array form is corresponding.
10. device as claimed in claim 9, which is characterized in that the display module is specifically used for: by the array data with Figure or the mode of list are shown, and the figure exhibition method includes histogram, line chart, pie chart, and the list is shown Mode includes being shown using table list of labels in html, and respond user's operation and be updated to the array data.
CN201811632240.8A 2018-12-29 2018-12-29 The method and device that urban public transport Simulation Decision support system data dynamic and visual is shown Pending CN109614752A (en)

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Application publication date: 20190412