CN111489413B - Transfer passenger flow visual analysis method applied to rail transit transfer station - Google Patents
Transfer passenger flow visual analysis method applied to rail transit transfer station Download PDFInfo
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Abstract
The invention discloses a transfer passenger flow visual analysis method applied to a rail transit transfer station, which comprises the following steps: drawing a transfer plan according to basic information of a certain transfer station, and the area of a station hall and the accommodation capacity of the station hall; the transfer relationship between two transfer stations is represented by an arrow, and the colors of the stations and the arrow are changed according to the transfer passenger flow data acquired from the background; drawing a transfer diagram by adopting a quadrant representation method, wherein two transfer lines are taken as two coordinate axes, and the included angle of the two coordinate axes is ninety degrees; the invention has the characteristics of displaying the transfer passenger flow data of the rail transit to the user more clearly and intuitively, and facilitating the user to quickly and intuitively know the transfer passenger flow between lines and the basic information of the transfer station.
Description
Technical Field
The invention relates to the technical field of human-computer interface visual analysis of rail transit monitoring products, in particular to a transfer passenger flow visual analysis method applied to a rail transit transfer station.
Background
The urban process is gradually accelerated, urban population is rapidly increased, a large amount of floating population is rushed into the city, and people travel and material communication are frequent, so that urban traffic is subjected to huge pressure. Urban rail transit is used as a large-traffic passenger transport means of electric traction, and is rapidly developed in China in recent years, so that the urban rail transit becomes an effective means for reducing urban automobile exhaust pollution. Along with the increasing maturity of urban rail transit networks, the transfer passenger flow is increased along with the increasing, and the transfer station is an interweaving point of each line of urban rail transit, so that the monitoring of the transfer passenger flow has important significance for playing the whole function of the rail transit networks.
At present, the display of the rail transit transfer passenger flow data mainly adopts a data visualization method of a traditional chart. Generally, the conventional chart visualization method mainly comprises a line graph, a column graph and the like, and the method is limited in applicable scene, can not display the attribute of high-dimensional data in a limited plane, and can not intuitively and vividly display the characteristics of transfer data.
Disclosure of Invention
The invention aims to overcome the defect that the conventional chart visualization method in the prior art cannot intuitively and vividly display transfer data characteristics, and provides a transfer passenger flow visualization analysis method applied to a rail transit transfer station.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the transfer passenger flow visual analysis method applied to the rail transit transfer station is characterized by comprising the following steps of:
(1-1) drawing a transfer plan based on basic information of a certain transfer station, a hall area, and hall accommodation capacity;
the transfer relationship between two transfer stations is represented by an arrow, and the colors of the stations and the arrow are changed according to the transfer passenger flow data acquired from the background;
(1-2) drawing a transfer schematic diagram by adopting a quadrant representation method, wherein two transfer lines are taken as two coordinate axes, and the included angle of the two coordinate axes is ninety degrees; the coordinate axis names are the names of two transfer lines, the two ends of the coordinate axis are start and stop stations of the transfer lines, the serial numbers representing the transfer lines are arranged in the middle of the coordinate axis, and the color of the coordinate axis is determined by the representative color of the transfer lines;
(1-3) if multiple lines are transferred, setting a plurality of transfer diagrams according to different transfer modes, and enabling a user to slide left and right to switch different transfer diagrams.
The invention firstly draws a transfer plan and a transfer schematic diagram based on the information of a transfer station of a track line of a certain city, and then displays the basic information of the line, the transfer station and a station hall in the transfer plan. In the transfer diagram, a quadrant representation method is adopted, two transfer lines are used as two coordinate axes, and transfer quantity, passenger flow quantity, arrival interval and other information are displayed in the quadrant. The invention can display the transfer passenger flow data more intuitively and vividly, and is convenient for users to know the transfer passenger flow condition.
The invention displays the transfer passenger flow data of the rail transit to the user more clearly and intuitively, which is convenient for the user to quickly and intuitively know the transfer passenger flow between lines and the basic information of the transfer station; the method solves the problem that the statistical diagram display of the rail transit transfer passenger flow data such as charts is not visual and image-free.
Preferably, the basic information includes a line start station, a line end station, a station area, and station accommodation capacity.
Preferably, the arrow color judgment criteria in step (1-1) are:
if the passenger flow level is comfortable, the arrow color is rendered green;
if the passenger flow level is moderate, the arrow color is rendered to be yellow;
if the passenger flow level is crowded, the arrow color is rendered as red;
the passenger flow grade is calculated by background big data; the station colors display the representative colors of the lines according to the different lines.
Preferably, the step (1-2) includes the steps of:
after the transfer passenger flow data are acquired from the background, the transfer quantity, the transfer time, the passenger flow and the arrival interval are displayed in each quadrant area; each quadrant area is provided with an arrow indicating the transfer direction and a transfer flow size.
Preferably, the color of the arrow indicating the transfer direction is changed according to the transfer passenger flow data acquired from the background;
wherein the color judgment criteria are:
if the passenger flow level is comfortable, the arrow color is rendered green;
if the passenger flow level is moderate, the arrow color is rendered to be yellow;
if the passenger flow level is crowded, the arrow color is rendered as red;
the passenger flow grade is calculated by background big data.
Therefore, the invention has the following beneficial effects: the transfer passenger flow data of the rail transit are displayed to the user more clearly and intuitively, so that the user can know the transfer passenger flow and the basic information of the transfer station between the lines quickly and intuitively.
Drawings
FIG. 1 is a flow chart of the present invention;
FIG. 2 is a transfer plan view of the present invention;
FIG. 3 is a transfer schematic of the present invention;
FIG. 4 is a transfer diagram of the present invention after loading data.
Detailed Description
The invention is further described below with reference to the drawings and detailed description.
As shown in fig. 1, a transfer passenger flow visual analysis method applied to a rail transit transfer station comprises the following steps:
step 1: first, a corresponding transfer plan is drawn according to basic information of a certain transfer station, including a line start-stop station, a station area and a holding capacity, and a hall area and a holding capacity (fig. 2). Meanwhile, the arrow is used for representing the transfer relation between two transfer stations, the colors of the stations and the arrow are changed according to the transfer passenger flow data acquired from the background, and the arrow color judgment criterion is as follows: if the passenger flow level is comfortable, the arrow color is rendered green; if the passenger flow level is moderate, the arrow color is rendered to be yellow; if the passenger flow grade is crowded, the arrow color is rendered to be red, wherein the passenger flow grade is calculated by background big data; the station color displays the representative color of the line according to the different lines.
Step 2: and drawing a transfer diagram (figure 3) by adopting a quadrant representation method, wherein two transfer lines are taken as two coordinate axes, and the included angle of the two coordinate axes is ninety degrees. The coordinate axis names are the names of two transfer lines, the two ends of the coordinate axis are the start and stop stations of the transfer lines, the serial numbers representing the transfer lines are arranged in the middle of the coordinate axis, and meanwhile, the color of the coordinate axis is determined by the representing color of the transfer lines.
The first quadrant represents the Y line to X line D site direction, the second quadrant represents the X line to Y line A site direction, the third quadrant represents the Y line to X line C site direction, and the fourth quadrant represents the X line to Y line B site direction.
After the transfer passenger flow data are acquired from the background, the transfer quantity, the transfer time, the passenger flow and the arrival interval are displayed in each quadrant area; meanwhile, the transfer direction and the transfer flow size are indicated by arrows in each quadrant area (fig. 4). The color of the arrow and the color of the transfer text change according to the transfer passenger flow data acquired from the background, wherein the color judgment criterion is as follows: if the passenger flow level is comfortable, the arrow color is rendered green; if the passenger flow level is moderate, the arrow color is rendered to be yellow; and if the passenger flow grade is crowded, rendering the arrow color as red, wherein the passenger flow grade is calculated by background big data.
Step 3: if the multi-line transfer is performed, a plurality of transfer diagrams are provided according to different transfer modes, and if n lines are transferred, n (n-1)/2 transfer diagrams are provided, and a user can slide left and right to switch different transfer diagrams during operation.
It should be understood that the examples are illustrative of the present invention and are not intended to limit the scope of the present invention. Further, it is understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the present invention, and such equivalents are intended to fall within the scope of the claims appended hereto.
Claims (3)
1. The transfer passenger flow visual analysis method applied to the rail transit transfer station is characterized by comprising the following steps of:
(1-1) drawing a transfer plan according to basic information of a certain transfer station, wherein the basic information comprises a line start station, a line end station, a station area, station accommodation capacity and a station hall area;
the transfer relationship between two transfer stations is represented by an arrow, and the colors of the stations and the arrow are changed according to the transfer passenger flow data acquired from the background;
(1-2) drawing a transfer schematic diagram by adopting a quadrant representation method, wherein two transfer lines are taken as two coordinate axes, and the included angle of the two coordinate axes is ninety degrees; the coordinate axis names are the names of two transfer lines, the two ends of the coordinate axis are start and stop stations of the transfer lines, the serial numbers representing the transfer lines are arranged in the middle of the coordinate axis, and the color of the coordinate axis is determined by the representative color of the transfer lines; after the transfer passenger flow data are acquired from the background, the transfer quantity, the transfer time, the passenger flow and the arrival interval are displayed in each quadrant area; each quadrant area is provided with an arrow representing a transfer direction and a transfer passenger flow size;
(1-3) if the multi-line transfer is performed, setting a plurality of transfer diagrams according to different transfer modes, and enabling the user to slide left and right to switch different transfer diagrams.
2. The visual analysis method for transfer passenger flow applied to a rail transit transfer station according to claim 1, wherein the arrow color judgment criterion in the step (1-1) is:
if the passenger flow level is comfortable, the arrow color is rendered green;
if the passenger flow level is moderate, the arrow color is rendered to be yellow;
if the passenger flow level is crowded, the arrow color is rendered as red;
the passenger flow grade is calculated by background big data; the station colors display the representative colors of the lines according to the different lines.
3. The method for visualized analysis of transfer passenger flow applied to a rail transit transfer station according to claim 1, wherein,
the color of the arrow representing the transfer direction changes according to the transfer flow data acquired from the background;
wherein the color judgment criteria are:
if the passenger flow level is comfortable, the arrow color is rendered green;
if the passenger flow level is moderate, the arrow color is rendered to be yellow;
if the passenger flow level is crowded, the arrow color is rendered as red;
the passenger flow grade is calculated by background big data.
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| CN114691708B (en) * | 2020-12-31 | 2023-05-23 | 南京行者易智能交通科技有限公司 | Visualization method and device based on passenger flow OD detail |
| CN115658989B (en) * | 2022-12-29 | 2023-03-21 | 炫我云计算技术(北京)有限公司 | User data display method and device, storage medium and electronic equipment |
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| JP2008209164A (en) * | 2007-02-23 | 2008-09-11 | Navitime Japan Co Ltd | Route chart display device, route chart display system, route chart display method, and route information distribution server |
| CN110688545A (en) * | 2019-08-19 | 2020-01-14 | 浙江浙大中控信息技术有限公司 | 3D visual analysis method for rail transit passenger flow OD data |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008209164A (en) * | 2007-02-23 | 2008-09-11 | Navitime Japan Co Ltd | Route chart display device, route chart display system, route chart display method, and route information distribution server |
| CN110688545A (en) * | 2019-08-19 | 2020-01-14 | 浙江浙大中控信息技术有限公司 | 3D visual analysis method for rail transit passenger flow OD data |
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