CN111506688A - Visual integrated display method for multi-source data of railway passenger station - Google Patents
Visual integrated display method for multi-source data of railway passenger station Download PDFInfo
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Abstract
The embodiment of the invention discloses a visual integrated display method for multi-source data of a railway passenger station, which comprises the following steps: drawing a GIS map of the railway passenger station according to the GIS map information of the railway passenger station, and rendering the GIS map; acquiring dynamic and static data and station element data of a railway passenger station; and overlaying the dynamic and static data of the railway passenger station on the GIS map, and performing integrated display on the station element data by combining VR technology. By the method, the relevant information of the railway passenger station is visually and integrally displayed, the macro control and micro penetration of the railway passenger station to station area services and data are enhanced, the station cooperative treatment and decision analysis capability is improved, and the efficient and stable development of station passenger service and production organization services is ensured.
Description
Technical Field
The invention relates to the field of information processing, in particular to a visual integrated display method for multi-source data of a railway passenger station.
Background
The innovation and the fusion development of technologies such as cloud computing, internet of things, big data, artificial intelligence, VR (virtual reality), remote sensing mapping and the like promote the development of GIS (geographic information system). In recent years, technologies such as multisource data fusion of the GIS and integrated display of VR and GIS combination are applied to the construction of intelligent systems in industries such as aviation, highway and water transportation, and important supports are provided for business management, statistical analysis, emergency treatment and safety guarantee of the industries.
Along with the rapid construction of railways, particularly the network-forming operation of high-speed railways, the number of train running pairs is continuously enlarged, the traffic volume of station transportation organizations is rapidly increased, and the stations are urgently required to adopt advanced technical means to improve the efficiency of the railway transportation organizations, guarantee the transportation safety, improve the transportation service quality and provide technical support for statistical analysis, operation decision and dispatching command of the stations.
Disclosure of Invention
The invention provides a visual integrated display method for multi-source data of a railway passenger station, which overcomes or at least partially solves the problems.
According to a first aspect of the invention, a visual integrated display method for multi-source data of a railway passenger station is provided, which comprises the following steps:
drawing a GIS map of the railway passenger station according to the GIS map information of the railway passenger station, and rendering the GIS map;
acquiring dynamic and static data and station element data of a railway passenger station;
and overlaying the dynamic and static data of the railway passenger station on the GIS map, and performing integrated display on the station element data by combining a Virtual Reality (VR) technology.
On the basis of the above technical solutions, the embodiments of the present invention may be further improved as follows.
Optionally, the GIS map information of the railway passenger station includes station position information, station building information, station track information and municipal construction information;
the dynamic and static data of the railway passenger station comprise static data of the railway passenger station and dynamic and static data of the railway passenger station;
the static data of the railway passenger station comprises relevant data of equipment facilities deployed at the station, and the dynamic data of the railway passenger station comprises station production business data, weather meteorological data and municipal traffic data.
Optionally, the method further includes:
classifying the dynamic and static data and the station element data according to different attributes, classifications, layers and floors, and establishing an association relation between the dynamic and static data and the corresponding classifications;
and performing integrated fusion on the dynamic and static data, and establishing a corresponding view for the superposed dynamic and static data according to the incidence relation.
Optionally, the superimposing the dynamic and static data of the railway passenger station on the GIS map includes:
superposing the static data on a GIS map to form interest points;
displaying the dynamic data on a GIS map in real time according to the interest points;
the interest points comprise stations, buildings inside and outside the stations and station equipment facilities.
Optionally, the GIS map of the railway passenger station includes a three-dimensional map of the railway passenger station and a two-dimensional map of the railway passenger station;
wherein the three-dimensional map comprises three-dimensional data and the two-dimensional map comprises two-dimensional data;
the three-dimensional data comprises point cloud data, oblique photography data, 3DMAX model data and video splicing data;
the two-dimensional data includes two-dimensional vector data, station plane map service data, and KM L data.
Optionally, the three-dimensional data is published into a GIS map in a 3D slicing manner, and the two-dimensional data is published into a GIS map in a Web map tile service manner.
Optionally, the rendering the GIS map includes:
storing the three-dimensional map and the two-dimensional map of the GIS map on a plurality of server disks in a file form;
rendering GIS map data on each server disk respectively to form a rendered GIS map;
and splicing the rendered GIS maps on the magnetic disks of each server to form the GIS map of the railway passenger station.
Optionally, the station element data includes station passenger flow, station equipment facilities, station arrival and departure trains, station operations, station environment, and operating personnel;
utilize virtual reality VR technique, it is right station element data integrates the show and includes:
and dynamically displaying the passenger flow data, the equipment facility operation data, the train arrival data and the personnel operation data in different dimensions in the station according to different attributes, layers or floors.
Optionally, the VR technology is used, and the integrated exhibition of the station element data includes:
on the GIS map, the production operation state of the railway passenger station is displayed in an integrated and real-time manner by utilizing the superposition of the GIS model and the station video splicing model;
the production operation state of the railway passenger station comprises the conditions of passengers getting on and off the station, the conditions of passengers getting in and out of the station, the operation state and energy consumption condition of station equipment, the condition of train arrival and departure of the station, the condition of station video monitoring, the condition of station production operation, the condition of station emergency command, the condition of station environment state, the condition and position of station operators;
and displaying and statistically analyzing the production operation state of the railway passenger station in a form, a bar chart, a pie chart or a line chart mode according to the display type.
According to a second aspect of the invention, a visual integrated display system for multi-source data of a railway passenger station is provided, which comprises:
the drawing and rendering module is used for drawing a GIS map of the railway passenger station according to the GIS map information of the railway passenger station and rendering the GIS map;
the acquisition module is used for acquiring dynamic and static data and station element data of the railway passenger station;
and the display module is used for superposing the dynamic and static data of the railway passenger station on the GIS map and performing integrated display on the station element data by combining VR technology.
According to a third aspect of the present invention, a non-transitory computer-readable storage medium is provided, on which a computer program is stored, wherein the computer program, when being executed by a processor, implements a railway passenger station multi-source data visualization integrated presentation method.
According to the visual integrated display method for the multi-source data of the railway passenger station, the dynamic and static data and the station element data of the station are visually and integrally displayed on the GIS map of the railway passenger station, the relevant information of the railway passenger station is visually and integrally displayed, the macro control and the micro penetration of the railway passenger station to station area services and data are enhanced, the station cooperative disposition and decision analysis capability is improved, and the efficient and stable development of station passenger service and production organization services is guaranteed.
Drawings
Fig. 1 is a flow chart of a visual integrated display method for multi-source data of a railway passenger station according to an embodiment of the invention;
fig. 2 is a connection block diagram of a visual integrated display system for multi-source data of a railway passenger station according to an embodiment of the invention;
fig. 3 is a schematic physical structure diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Referring to fig. 1, a visual integrated display method for multi-source data of a railway passenger station according to an embodiment of the present invention is provided, and includes:
s1, drawing a GIS map of the railway passenger station according to the GIS map information of the railway passenger station, and rendering the GIS map;
s2, acquiring dynamic and static data and station element data of the railway passenger station;
and S3, overlaying the dynamic and static data of the railway passenger station on a GIS map, and performing integrated display on the station element data by combining VR technology.
It can be understood that the computer is used for collecting, editing, operating and managing the spatial data of the railway passenger station, and the geographic model analysis method is used for expressing various spatial and dynamic geographic Information of the railway passenger station, namely GIS (geographic Information System) map Information of the railway passenger station.
And finally, combining the dynamic and static data of the railway passenger station and the station element data with the GIS map for visual integrated display by combining a virtual reality VR technology.
The embodiment of the invention adopts a 3D visual integrated display method and a system of VR-GIS, integrates and fuses data such as personnel-equipment-operation based on the station GIS, and integrally and comprehensively displays the station transportation state on the system according to the combination selection of factors such as station passenger flow, equipment, operation, arrival and departure train and the like by a user, thereby facilitating a station manager to macroscopically control the transportation organization of the station, providing operation management and operation decision guidance for the station manager, and improving the efficiency of the transportation organization of the whole station and the passenger service quality.
As an optional embodiment, the GIS map information of the railway passenger station includes station position information, station building information, station track information, municipal construction information, and the like, and in addition, may also include station peripheral shop information, station peripheral hospital information, and the like, and the specifically included information is supplemented according to the actual situation, which is not limited in the embodiment of the present invention.
The drawn GIS map of the railway passenger station is used for collecting, editing, operating and managing the space data of the railway passenger station through a computer, and expressing various spatial and dynamic geographic information of the railway passenger station by utilizing a geographic model analysis method.
According to the visual integrated display method for the multi-source data of the railway passenger station, provided by the embodiment of the invention, the dynamic and static data of the railway passenger station are superposed into the GIS map, the data are processed, integrated display is realized by combining VR technology, the centralized monitoring and statistical analysis of the whole station full production elements are realized, and informatization support is provided for passenger service, transportation organization, safety guarantee and green energy conservation of the station.
As an alternative embodiment, the static data of the railway passenger station includes, but is not limited to: the equipment and facilities deployed in the station comprise ticket vending machines, ticket taking machines, security check instruments, gate machines, query machines, seats, cameras and the like. Dynamic data of railway passenger stations, including but not limited to: station production business data, weather meteorological data, municipal traffic data. Such as the arrival and departure data of the train number, the right and late data of the train number, the passenger flow data, the ticket selling and taking data, the video data, the station environment data, the weather data, the bus and subway data and the like.
As an optional embodiment, the overlaying of the dynamic and static data of the railway passenger station on the GIS map comprises:
superposing the static data on a GIS map to form an interest point;
displaying the dynamic data on a GIS map in real time according to the interest points;
the interest points comprise stations, buildings inside and outside the stations and station equipment facilities.
It can be understood that the static and dynamic data of the railway passenger station are superposed on a GIS map of the railway passenger station, the static data are superposed on the GIS map according to the interest Points (POI) of the GIS map, and then the dynamic data are displayed on the GIS map in real time according to the interest points.
The interest point may include location information of the station, building information inside and outside the station, or facility information of the station, for example, the interest point may be a certain area of the station or a certain facility of the station. And acquiring static data such as quantity data, position data, shape and size of equipment facilities on the site of the station, and then overlaying the data into a drawn GIS map. The equipment facilities include ticket vending machines, ticket dispensers, security check instruments, gate machines, query machines, seats, cameras, and the like, and the number and names of the equipment facilities are determined and supplemented according to actual conditions, which is not limited in this embodiment.
Specifically, dynamic interface data related to station passenger service, production operation and operation management are obtained through an interface, and then the dynamic interface data are superposed into a GIS map. The dynamic interface data includes train number arrival data, train number right-and-late data, passenger flow data, ticket selling and taking data, video data, station environment data, weather data, bus and subway data, and the like, and the dynamic interface data is determined and supplemented according to actual conditions, and the embodiment does not limit the data.
Specifically, the interface data acquisition mode includes an FTP mode, a Webservices mode, and a wcf (windows communication foundation), and specifically, the interface data acquisition mode is adopted, which is not limited in this example.
It should be noted that, the dynamic and static data and the station element data of the railway passenger station are classified according to different attributes, classifications, layers and floors, and the dynamic and static data and the corresponding classifications are associated, for example, the association between the station floor and the corresponding dynamic and static data is established. And performing integrated fusion on the dynamic and static data, and establishing a corresponding view on the overlapped dynamic and static data according to the incidence relation.
And establishing a view according to the dynamic and static data establishing the incidence relation, removing repeated data in the view, and keeping the characteristic data of the dynamic and static data.
As an alternative embodiment, the GIS map of the railway passenger station includes a three-dimensional map of the railway passenger station and a two-dimensional map of the railway passenger station;
the three-dimensional map comprises three-dimensional data, and the two-dimensional map comprises two-dimensional data;
the three-dimensional data comprises point cloud data, oblique photography data, 3DMAX model data and video splicing data;
the two-dimensional data includes two-dimensional vector data, station plane map service data, and KM L data.
Specifically, the drawn GIS map includes a three-dimensional GIS map and a two-dimensional GIS map, the three-dimensional data in the drawn three-dimensional map includes point cloud data, oblique photography data, 3DMAX model data, and video stitching data, and the specifically included data is determined and supplemented according to actual conditions, which is not limited in this example.
Similarly, the two-dimensional data in the drawn two-dimensional map includes two-dimensional vector data, station plane map service data, and KM L data, and the data specifically included is determined and supplemented according to the actual situation, which is not limited in this example.
Specifically, in the dynamic and static data, the dynamic interface data is not divided into three dimensions and two dimensions, and only needs to be superimposed into the GIS. Static equipment facility data is divided into three dimensions and two dimensions. Static three-dimensional data needs to describe the location, size, height, three-dimensional shape, 3DMAX model, etc. of the equipment facility. Static two-dimensional data needs to describe the location, size, two-dimensional shape, etc. of the facility.
As an optional embodiment, the three-dimensional data is published into a GIS map in a 3D slicing manner, and the two-dimensional data is published into a GIS map in a Web map tile service manner.
Specifically, in order to ensure high efficiency, reliability and stability of accessing the GIS map by the client, the three-dimensional data is released in a 3D slicing mode to form a map service. And publishing the two-dimensional data into map service in a Web map tile service mode, loading different tiles by accessing different areas of the GIS map, and loading different tiles for accessing different levels of the GIS map, thereby improving the loading speed and efficiency.
As an optional embodiment, rendering the GIS map includes:
storing a three-dimensional map and a two-dimensional map of a GIS map on a plurality of server disks in a file form;
rendering GIS map data on each server disk respectively to form a rendered GIS map;
and splicing the rendered GIS maps on the magnetic disks of each server to form the GIS map of the railway passenger station.
In particular, in order to ensure the speed and efficiency of data access and loading, different types of data are stored in different storage modes. Two-dimensional and three-dimensional GIS map data are stored in a file format on a plurality of servers, and if the data are updated, the map files stored on the server disk need to be replaced, so that the updating is realized. And meanwhile, the static data superposed on the GIS map is stored as a part of the GIS map according to the storage mode of the GIS map. The dynamic data is stored in a database in a structured manner.
Specifically, the stored dynamic and static data are classified and sorted according to different attributes, classifications, layers, floors and other modes on the basis of a GIS map, and the management association relationship is established between the dynamic and static data and the GIS map, so that the dynamic and static data can be conveniently and quickly searched according to different searching modes and categories. The classification and arrangement mode of the dynamic and static data is not limited in the embodiment, and the classification and arrangement mode is increased or combined according to the actual situation.
As an alternative embodiment, the station element data includes station passenger flow, station equipment facilities, station arrival and departure trains, station operation, station environment, and operating personnel;
combine virtual reality VR technique, integrate the show to station element data and include:
and dynamically displaying the passenger flow data, the equipment facility operation data, the train arrival data and the personnel operation data in different dimensions in the station according to different attributes, layers or floors.
Specifically, the station element data mainly includes station passenger flow, station equipment facilities, station arrival and departure trains, station operation, station environment, and operating personnel. The method specifically comprises the steps that station element data are determined and supplemented according to actual conditions, the classification and arrangement mode of the dynamic and static data is not limited, and the dynamic and static data are added or combined according to the actual conditions.
When data are displayed on a GIS map, the data such as passenger flow data, equipment and facility operation data, train arrival data, personnel operation data, scheduling command data, personnel arrival data and the like in a station can be displayed according to the selected modes such as attributes, layers, areas and the like, the specific mode is selected to display the data, the data are determined and supplemented according to the actual situation, and the embodiment is not limited.
As an optional embodiment, the station element data is displayed in an integrated mode by combining VR technology. The method comprises the following steps:
on the GIS map, the production operation state of the railway passenger station is displayed in an integrated and real-time manner by utilizing the superposition of the GIS model and the station video splicing model;
the production operation state of the railway passenger station comprises the conditions of passengers getting on and off the station, the conditions of passengers getting in and out of the station, the operation state and energy consumption condition of station equipment, the condition of train arrival and departure of the station, the condition of station video monitoring, the condition of station production operation, the condition of station emergency command, the condition of station environment state, the condition and position of station operators;
and displaying and statistically analyzing the production operation state of the railway passenger station in a form, a bar chart, a pie chart or a line chart mode according to the display type.
Specifically, the production operation state of the whole station is integrally displayed on a three-dimensional and/or two-dimensional GIS map by overlapping a GIS model and a station video splicing model, and meanwhile, according to the display type, the production operation state of the station can be displayed and statistically analyzed in graph modes such as a bar graph, a pie graph and a broken line graph. The station production operation state comprises the following steps: the system comprises the following steps of carrying out passenger and passenger conditions on and off a station, passenger conditions on and off the station, station equipment running states and energy consumption conditions, station train arrival and departure conditions, station video monitoring conditions, station production operation conditions, station emergency command conditions, station environment state conditions, station operator conditions and positions. The station production operation states to be displayed are added and combined according to actual conditions, and the embodiment is not limited.
Referring to fig. 2, an embodiment of the present invention further provides a visual integrated display system for multi-source data of a railway passenger station, including:
the rendering module 21 is used for rendering a GIS map of the railway passenger station according to the GIS map information of the railway passenger station and rendering the GIS map;
the acquisition module 22 is used for acquiring dynamic and static data and station element data of the railway passenger station;
and the display module 23 is used for overlaying the dynamic and static data of the railway passenger station on the GIS map and performing integrated display on the station element data by combining a virtual reality VR technology.
The visual integration system for the railway passenger station provided by the embodiment of the invention corresponds to the visual integration method for the railway passenger station provided by each embodiment, and the relevant technical features of the visual integration system for the railway passenger station can refer to the relevant technical features of the visual integration method for the railway passenger station, and are not described herein again.
Fig. 3 is a schematic entity structure diagram of an electronic device according to an embodiment of the present invention, and as shown in fig. 3, the electronic device may include: a processor (processor)310, a communication Interface (communication Interface)320, a memory (memory)330 and a communication bus 340, wherein the processor 310, the communication Interface 320 and the memory 330 communicate with each other via the communication bus 340. The processor 310 may call the logic instructions in the memory 330 to execute the steps of the visual integrated exhibition method for the multi-source data of the railway passenger station.
In addition, the logic instructions in the memory 330 may be implemented in the form of software functional units and stored in a computer readable storage medium when the software functional units are sold or used as independent products. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The embodiment of the invention also provides a non-transitory computer readable storage medium, on which a computer program is stored, and the computer program is implemented by a processor to execute the railway passenger station multi-source data visualization integrated display method provided by the above embodiments.
The above-described system embodiments are merely illustrative, and the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A visual integrated display method for multi-source data of a railway passenger station is characterized by comprising the following steps:
drawing a GIS map of the railway passenger station according to the GIS map information of the railway passenger station, and rendering the GIS map;
acquiring dynamic and static data and station element data of a railway passenger station;
and overlaying the dynamic and static data of the railway passenger station on the GIS map, and performing integrated display on the station element data by combining a Virtual Reality (VR) technology.
2. The visual integrated display method for the multi-source data of the railway passenger station according to claim 1, wherein the GIS map information of the railway passenger station comprises station position information, station building information, station track information and municipal construction information;
the dynamic and static data of the railway passenger station comprise static data and dynamic data of the railway passenger station;
the static data of the railway passenger station comprises relevant data of equipment facilities deployed at the station, and the dynamic data of the railway passenger station comprises station production business data, weather meteorological data and municipal traffic data.
3. The visual integrated display method for the multi-source data of the railway passenger station according to claim 1 or 2, characterized by further comprising:
classifying the dynamic and static data and the station element data according to different attributes, classifications, layers and floors, and establishing an association relation between the dynamic and static data and the corresponding classifications;
and performing integrated fusion on the dynamic and static data, and establishing a corresponding view for the superposed dynamic and static data according to the incidence relation.
4. The visual integrated display method for the multi-source data of the railway passenger station according to claim 2, wherein the overlaying of the dynamic and static data of the railway passenger station on the GIS map comprises:
superposing the static data on a GIS map to form interest points;
displaying the dynamic data on a GIS map in real time according to the interest points;
the interest points comprise stations, buildings inside and outside the stations and station equipment facilities.
5. The visual integrated display method for the multi-source data of the railway passenger station as claimed in claim 1 or 4, wherein the GIS map of the railway passenger station comprises a three-dimensional map of the railway passenger station and a two-dimensional map of the railway passenger station;
wherein the three-dimensional map comprises three-dimensional data and the two-dimensional map comprises two-dimensional data;
the three-dimensional data comprises point cloud data, oblique photography data, 3DMAX model data and video splicing data;
the two-dimensional data includes two-dimensional vector data, station plane map service data, and KM L data.
6. The visual integrated display method of the multi-source data of the railway passenger station as claimed in claim 5, wherein the three-dimensional data is published into a GIS map in a 3D slicing mode, and the two-dimensional data is published into the GIS map in a Web map tile service mode.
7. The visual integrated display method for the multi-source data of the railway passenger station according to claim 1, wherein the rendering of the GIS map comprises:
storing the three-dimensional map and the two-dimensional map of the GIS map on a plurality of server disks in a file form;
rendering GIS map data on each server disk respectively to form a rendered GIS map;
and splicing the rendered GIS maps on the magnetic disks of each server to form the GIS map of the railway passenger station.
8. The visual integrated display method for the multi-source data of the railway passenger station as claimed in claim 1, wherein the station element data comprises station passenger flow, station equipment facilities, station arrival and departure trains, station operation, station environment and operating personnel;
utilize virtual reality VR technique, it is right station element data integrates the show and includes:
and dynamically displaying the passenger flow data, the equipment facility operation data, the train arrival data and the personnel operation data in different dimensions in the station according to different attributes, layers or floors.
9. The visual integrated display method for the multi-source data of the railway passenger station according to claim 8, wherein the integrated display of the station element data by using a Virtual Reality (VR) technology comprises the following steps:
on a GIS map, the production operation state of the railway passenger station is displayed in an integrated and real-time manner by utilizing the superposition of a GIS model and a station video splicing model;
the production operation state of the railway passenger station comprises the conditions of passengers getting on and off the station, the conditions of passengers getting in and out of the station, the operation state and energy consumption condition of station equipment, the condition of train arrival and departure of the station, the condition of station video monitoring, the condition of station production operation, the condition of station emergency command, the condition of station environment state, the condition and position of station operators;
and displaying and statistically analyzing the production operation state of the railway passenger station in a form, a bar chart, a pie chart or a line chart mode according to the display type.
10. A non-transitory computer-readable storage medium, on which a computer program is stored, wherein the computer program, when executed by a processor, implements the railway passenger station multi-source data visualization integrated presentation method according to any one of claims 1 to 9.
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| CN113505166A (en) * | 2021-07-13 | 2021-10-15 | 中国联合网络通信集团有限公司 | Multi-type data access method and device, electronic equipment and readable storage medium |
| CN113537752A (en) * | 2021-07-09 | 2021-10-22 | 大连海事大学 | Traffic transportation big data scheduling method and scheduling platform based on multiple data sources |
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| CN113954932A (en) * | 2021-11-01 | 2022-01-21 | 中国铁道科学研究院集团有限公司通信信号研究所 | Electronic map automatic generation method based on engineering line data |
| CN114056393A (en) * | 2021-12-14 | 2022-02-18 | 北京华元智通科技有限公司 | Method and device for realizing rail transit multi-station operation collaborative application platform |
| CN115027536A (en) * | 2022-07-04 | 2022-09-09 | 中国铁道科学研究院集团有限公司电子计算技术研究所 | Dispatching method and device based on station digital twin |
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| CN113537752A (en) * | 2021-07-09 | 2021-10-22 | 大连海事大学 | Traffic transportation big data scheduling method and scheduling platform based on multiple data sources |
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