CN109766602B - Method, device, storage medium and equipment for designing road traffic facility model - Google Patents
Method, device, storage medium and equipment for designing road traffic facility model Download PDFInfo
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Abstract
The application relates to a method, a device, a storage medium and equipment for designing a road traffic facility model, which are used for acquiring a satellite image corresponding to a target road, wherein the satellite image comprises road information of the target road; constructing a corresponding road network according to the road information contained in the satellite image; and acquiring traffic facility information corresponding to the target road, and setting corresponding traffic facility components based on the road network according to the traffic facility information, wherein the road traffic facility model comprises the road network and the traffic facility components. By establishing a road traffic facility model comprising road network and traffic facility components, management personnel can know traffic facility information corresponding to the traffic facility components through the model, so that the traffic facilities can be finely managed according to the traffic facility information.
Description
Technical Field
The present application relates to the field of traffic facility management technologies, and in particular, to a method, an apparatus, a storage medium, and a device for designing a road traffic facility model.
Background
Traffic facilities (Transport facilities) are necessary tools in traffic transportation, such as roads, bridges, tunnels, signboards, guardrails, marking lines, illumination facilities and the like, and can play an important role in guaranteeing traffic safety and reducing accident occurrence probability.
In order to maintain a normal traffic state, related management personnel need to master the current state information of various traffic facilities at any time, however, the traffic facility management method and the management system in the prior art still stay on the whole facility level, that is, the management personnel cannot accurately know the specific situation of a facility construction unit, so that the fine management of traffic facilities is not facilitated.
Disclosure of Invention
Based on this, it is necessary to provide a method, apparatus, storage medium and device for designing a road traffic facility model which are more advantageous for fine management, in view of the problems existing in the prior art.
A method of designing a model of a road transportation facility, comprising:
acquiring a satellite image corresponding to a target road, wherein the satellite image comprises road information of the target road;
constructing a corresponding road network according to the road information contained in the satellite image;
and acquiring traffic facility information corresponding to the target road, setting corresponding traffic facility components based on the road network according to the traffic facility information, and enabling the road traffic facility model to comprise the road network and the traffic facility components.
In one embodiment, acquiring a satellite image corresponding to a target road includes:
acquiring satellite image data and road information data corresponding to the target road;
and generating a satellite image with preset resolution according to the satellite image data and the road information data.
In one embodiment, the road information includes at least one of road course information, road position information, road size information, road pavement information, and road marking information.
In one embodiment, constructing a corresponding road network according to the road information contained in the satellite image includes:
based on the satellite image, carrying out vectorization processing according to the road line information, the road pavement information and the road marking information to obtain a corresponding vector graph;
and setting the road position information and the road size information as attribute information of the vector graphics.
In one embodiment, after acquiring the traffic facility information corresponding to the target road, before setting the corresponding traffic facility component based on the road network according to the traffic facility information, the method further includes:
carrying out traffic facility classification processing according to the traffic facility information;
and carrying out coding processing on the traffic facilities according to the classification processing result.
In one embodiment, the traffic facility information includes: facility type information and facility location information;
setting corresponding traffic facility components based on the road network according to the traffic facility information, wherein the traffic facility components comprise:
constructing corresponding traffic facility components according to the facility type information;
and correspondingly arranging the traffic facility components on the road network according to the facility position information.
In one embodiment, the traffic facility information includes: facility status information;
after setting the corresponding traffic facility components based on the road network, the method further comprises: the facility status information is set as attribute information of the corresponding traffic facility component.
An apparatus for designing a model of a road transportation facility, comprising:
the image acquisition module is used for acquiring a satellite image corresponding to a target road, wherein the satellite image comprises road information of the target road;
the road network construction module is used for constructing a corresponding road network according to the road information contained in the satellite image;
and the component setting module is used for acquiring traffic facility information corresponding to the target road, setting corresponding traffic facility components based on the road network according to the traffic facility information, and the road traffic facility model comprises the road network and the traffic facility components.
A computer device comprising a memory storing a computer program and a processor implementing the steps of the method of designing a road transportation facility model described above when the computer program is executed.
A computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the method of designing a road transportation facility model described above.
The method, the device, the storage medium and the equipment for designing the road traffic facility model acquire satellite images corresponding to the target roads, wherein the satellite images contain road information of the target roads; constructing a corresponding road network according to the road information contained in the satellite image; and acquiring traffic facility information corresponding to the target road, and setting corresponding traffic facility components based on the road network according to the traffic facility information, wherein the road traffic facility model comprises the road network and the traffic facility components. By establishing a road traffic facility model comprising road network and traffic facility components, management personnel can know traffic facility information corresponding to the traffic facility components through the model, so that the traffic facilities can be finely managed according to the traffic facility information.
Drawings
FIG. 1 is a flow diagram of a method of designing a model of a road transportation facility in one embodiment;
FIG. 2 is a partial example diagram of a model of a road transportation facility in one embodiment;
fig. 3 is a schematic structural view of an apparatus for designing a model of a road traffic facility in one embodiment.
Detailed Description
The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
For ease of understanding, the terms involved in the present application will be explained first:
the three-dimensional geographic information system (3 Dimension Geographic Information System, abbreviated as 3D-GIS) is a technical system which collects, stores, manages, calculates, analyzes, displays and describes related geographic distribution data in the whole or part of the earth surface (including the atmosphere) space by using a 3S technology (GIS, GPS, RS) and a three-dimensional visualization technology (VR) under the support of a computer hardware and software system.
Traffic facility components, in order to realize the fine management of traffic infrastructure, the whole traffic facility is divided into single traffic facility components according to the composition structure.
Traffic asset management, system, coordinated planning and scheduling of investment, design, construction, maintenance, operation, daily inspection and assessment activities for a range of traffic facilities.
In one embodiment, as shown in fig. 1, a method for designing a road traffic facility model is provided, and the method is applied to a processor for explanation, and includes the following steps:
step S100, acquiring a satellite image corresponding to the target road, wherein the satellite image comprises road information of the target road.
When designing a road traffic facility model, the processor needs to acquire road information of a target road first. The satellite image is image data obtained by photographing or scanning ground features through equipment such as a camera, a television camera and a multispectral scanner in the running process of various artificial earth satellites, and has the characteristics of high precision, high resolution and accurate data, so that the road information of a target road can be obtained through the satellite image. The satellite image acquired by the processor may be a generated satellite image, or the processor may acquire satellite image data first and then generate a corresponding satellite image.
Step 200, constructing a corresponding road network according to the road information contained in the satellite image.
After the processor acquires the satellite image of the target road, a corresponding road network (road network) is constructed according to the road information contained in the satellite image, wherein the road network refers to a road system which is formed by various roads and is mutually connected and interweaved into a net-shaped distribution in a certain area, and the road network distribution condition, road intersections and other information can be determined through the road network.
Step S300, obtaining traffic facility information corresponding to a target road, and setting corresponding traffic facility components based on a road network according to the traffic facility information, wherein the road traffic facility model comprises the road network and the traffic facility components.
The processor acquires traffic facility information corresponding to the target road, such as road surface information, road marking information, road guardrail information, road sign information, road lighting facility information and the like, and bridge information and the like after constructing the road network according to the satellite image. After the processor acquires the traffic facility information, the processor performs the transportation facility component processing, that is, sets corresponding transportation facility components based on the road network constructed in step S200 according to the traffic facility information, where the transportation facility components include relevant information of the corresponding transportation facilities, so as to complete the design of the road transportation facility model.
The embodiment provides a method for designing a road traffic facility model, which realizes traffic facility asset management based on a three-dimensional geographic information system, namely, by establishing the road traffic facility model comprising road network and traffic facility components and providing a graphical traffic facility asset management interface, a manager can know traffic facility information corresponding to the traffic facility components through the model, so that the management of fine investment, design, construction, maintenance, operation, daily inspection and evaluation and the like of traffic facilities can be performed according to the traffic facility information.
In one embodiment, the processor may acquire satellite image data and then generate a corresponding satellite image. The step of acquiring the satellite image corresponding to the target road in the step S100 includes the following steps: acquiring satellite image data and road information data corresponding to a target road; and generating a satellite image with preset resolution according to the satellite image data and the road information data.
Specifically, the processor acquires high-resolution satellite image data in a target range corresponding to a target road, wherein the high-resolution satellite image data can be acquired by using a high-resolution remote sensing satellite and an information communication technology; in addition, the processor also acquires road information data related to the target road, such as control data of each road control point, related control data of a road network and the like; and finally, generating a satellite image with preset resolution according to the acquired satellite image data and the road information data. The satellite image data and the road information data are used for obtaining the corresponding satellite image, so that the accuracy and the reliability of the image can be improved.
In one embodiment, the road information includes at least one of road course information, road location information, road size information, road pavement information, and road marking information.
The road line information comprises shape information of roads, such as straight lines, curves, bifurcation ports, convergence ports and the like; the road position information comprises GPS positioning information such as geographic starting point information, geographic end point information and the like of the road; the road size information includes road width, road area, turning radius, road-to-building distance, etc.; the road surface information includes road surface crack information, road surface pit information and the like; the road marking information includes various road traffic marking lines and the like.
In one embodiment, step S200 constructs a corresponding road network according to the road information contained in the satellite image, and includes the following steps: based on the satellite image, carrying out vectorization processing according to road line information, road pavement information and road marking information to obtain a corresponding vector graph; the road position information and the road size information are set as attribute information of the vector graphics.
The vectorization processing is to perform the sketching and marking of vector lines, specifically, the sketching and marking of the vector lines of the road line information, the road pavement information and the road marking information can be performed through satellite image processing software, and the vectorization layer is added with the road position information and the road size information as the corresponding attribute information. The road network is constructed more accurately and reliably based on satellite images.
In one embodiment, after acquiring the traffic facility information corresponding to the target road, before setting the corresponding traffic facility component based on the road network according to the traffic facility information, the method further comprises the following steps: carrying out traffic facility classification processing according to the traffic facility information; and carrying out coding processing on the traffic facilities according to the classification processing result.
Specifically, various division standards of facility component units can be formulated in advance, the division standards can be divided according to the spatial structure composition of traffic facilities, such as a road, a bridge, a tunnel, a side slope unit division method, a standard and the like, and after the division standards are formulated, the classification processing of traffic facilities is completed according to the formulated division standards and traffic facility information. After the traffic facility classification processing is completed, the traffic facilities are encoded according to a certain encoding rule, so that corresponding encoding information, such as numbers, exists in each traffic facility.
In one embodiment, the traffic facility information includes: facility type information and facility location information; setting corresponding traffic facility components based on the road network according to the traffic facility information, comprising: constructing corresponding traffic facility components according to the facility type information; and correspondingly arranging the traffic facility components on the road network according to the facility position information.
After classifying traffic facilities, corresponding traffic facility components, which can be specifically a three-dimensional facility model, are established according to corresponding classification results, namely facility type information, and the three-dimensional facility model is arranged at corresponding positions in a road network according to corresponding facility position information of the traffic facilities. By constructing and setting the traffic facility component model, the component and fine management of traffic facilities are ensured.
In one embodiment, the traffic facility information includes: facility status information; after setting the corresponding traffic facility components based on the road network, the method further comprises the following steps: the facility status information is set as attribute information of the corresponding traffic facility component.
The facility status information is traffic facility status information, and for example, the road surface includes whether or not the road surface is damaged such as cracks and pits, and if so, specific size information thereof; for road markings, including sharpness of the marking, etc.; the structural integrity of the sign, etc. is included; for the lighting facilities, lighting brightness information and the like of the lighting facilities are included, such as no lighting or too low lighting; the bridge and other structures comprise the service life and the current health condition and other information.
After the transportation facility components are processed, corresponding attribute information is added for the transportation facility components, so that management personnel can know, inquire and count facility state information of transportation facilities through a transportation facility model, and when the facility state of the transportation facilities does not meet expected requirements, the transportation facilities can be maintained in time, and unified management of transportation facility data is realized.
In one embodiment, further comprising: and acquiring state updating information of the traffic facility, and updating attribute information of a corresponding traffic facility component according to the state updating information.
After the traffic facility model is designed, the method further comprises the step of updating the state information of the traffic facility components, so that the accuracy of the attribute information of the traffic facility components in the model is ensured. The state update information may be obtained by a corresponding inspector through inspection, the inspector directly inputs the traffic facility model to update the state information of the components, or the inspector uploads the state update information to an intermediary device, such as a server, and the processor obtains the state update information from the intermediary device to update the state information of the components in the traffic facility model.
In one embodiment, after the road traffic facility model is built for the plurality of target roads, the method further includes: and (3) carrying out integration processing on road traffic facility models corresponding to the plurality of target roads, such as butt joint processing of the roads, and removing repeated traffic facility components. By integrating the plurality of road traffic facility models, the obtained integrated road traffic facility models have richer traffic facility information, thereby being more convenient for unified management of traffic facilities.
In one embodiment, as shown in fig. 2, a part of an example of a road traffic facility model, specifically, a bridge model, including bridge deck roads, guardrails, street lamps, road marks, bridge piers, etc., is shown, through which related management personnel can intuitively understand various data information related to traffic facilities, so as to facilitate the management of traffic facility assets, for example:
for deck roads, the relevant data information includes: whether the road surface is smooth, whether the road surface is damaged by gaps, cracks, pits and the like, and if the conditions exist, specific size area data and the like. Through the relevant information data of bridge floor road, managers can comparatively intuitively know the health status of road to establish the maintenance scheme when damaging appears, confirm corresponding maintenance fund and maintainer in order to carry out this maintenance scheme, guarantee the safe trip of pedestrian and vehicle.
For guardrails, the relevant data information includes: whether the guardrail is damaged, and the like, management personnel can timely maintain the guardrail when a gap is formed in the guardrail, so that the safety of pedestrians is ensured.
For road markings, the relevant data information includes: whether the road marking is unclear, etc., and the manager can maintain in time when the marking definition is lower, thereby ensuring normal traffic order.
For street lamps, the relevant data information includes: illumination brightness information of the street lamp and the like, and management personnel can timely maintain the street lamp when the street lamp is not bright or has low brightness, so that travel safety of pedestrians and vehicles is ensured.
Through the traffic facility model, a manager can know the positions and the current condition information of various traffic facilities under the condition of no attendance; and because the model is formed by combining a plurality of components, the manager can flexibly select the content to be displayed, for example, when the full view of the bridge pier is required to be observed, the hidden bridge deck road and the like can be selected.
It should be understood that, although the steps in the flowchart of fig. 1 are shown in sequence as indicated by the arrows, the steps are not necessarily performed in sequence as indicated by the arrows. The steps are not strictly limited to the order of execution unless explicitly recited herein, and the steps may be executed in other orders. Moreover, at least some of the steps in fig. 1 may include multiple sub-steps or stages that are not necessarily performed at the same time, but may be performed at different times, nor do the order in which the sub-steps or stages are performed necessarily performed in sequence, but may be performed alternately or alternately with at least a portion of other steps or sub-steps of other steps.
In one embodiment, as shown in fig. 3, there is provided an apparatus for designing a model of a road transportation facility, the apparatus comprising: an image acquisition module 100, a road network construction module 200, and a component setting module 300.
The image acquisition module 100 is configured to acquire a satellite image corresponding to a target road, where the satellite image includes road information of the target road;
the road network construction module 200 is configured to construct a corresponding road network according to the road information contained in the satellite image;
the component setting module 300 is configured to obtain traffic facility information corresponding to a target road, and set a corresponding traffic facility component based on a road network according to the traffic facility information, where the road traffic facility model includes the road network and the traffic facility component.
For specific limitations on the means for designing the road traffic facility model, reference may be made to the limitations of the method for designing the road traffic facility model hereinabove, and no further description is given here. The respective modules in the above-described apparatus for designing a model of a road transportation facility may be implemented in whole or in part by software, hardware, and combinations thereof. The above modules may be embedded in hardware or may be independent of a processor in the computer device, or may be stored in software in a memory in the computer device, so that the processor may call and execute operations corresponding to the above modules.
In one embodiment, a computer device is provided comprising a memory and a processor, the memory having stored therein a computer program, the processor when executing the computer program performing the steps of: acquiring a satellite image corresponding to a target road, wherein the satellite image comprises road information of the target road; constructing a corresponding road network according to the road information contained in the satellite image; and acquiring traffic facility information corresponding to the target road, and setting corresponding traffic facility components based on the road network according to the traffic facility information, wherein the road traffic facility model comprises the road network and the traffic facility components.
In one embodiment, the processor when executing the computer program further performs the steps of: acquiring satellite image data and road information data corresponding to a target road; and generating a satellite image with preset resolution according to the satellite image data and the road information data.
In one embodiment, the processor when executing the computer program further performs the steps of: based on the satellite image, carrying out vectorization processing according to road line information, road pavement information and road marking information to obtain a corresponding vector graph; the road position information and the road size information are set as attribute information of the vector graphics.
In one embodiment, the processor when executing the computer program further performs the steps of: carrying out traffic facility classification processing according to the traffic facility information; and carrying out coding processing on the traffic facilities according to the classification processing result.
In one embodiment, the processor when executing the computer program further performs the steps of: constructing corresponding traffic facility components according to the facility type information; and correspondingly arranging the traffic facility components on the road network according to the facility position information.
In one embodiment, the processor when executing the computer program further performs the steps of: the facility status information is set as attribute information of the corresponding traffic facility component.
In one embodiment, a computer readable storage medium is provided having a computer program stored thereon, which when executed by a processor, performs the steps of: acquiring a satellite image corresponding to a target road, wherein the satellite image comprises road information of the target road; constructing a corresponding road network according to the road information contained in the satellite image; and acquiring traffic facility information corresponding to the target road, and setting corresponding traffic facility components based on the road network according to the traffic facility information, wherein the road traffic facility model comprises the road network and the traffic facility components.
In one embodiment, the computer program when executed by the processor further performs the steps of: acquiring satellite image data and road information data corresponding to a target road; and generating a satellite image with preset resolution according to the satellite image data and the road information data.
In one embodiment, the computer program when executed by the processor further performs the steps of: based on the satellite image, carrying out vectorization processing according to road line information, road pavement information and road marking information to obtain a corresponding vector graph; the road position information and the road size information are set as attribute information of the vector graphics.
In one embodiment, the computer program when executed by the processor further performs the steps of: carrying out traffic facility classification processing according to the traffic facility information; and carrying out coding processing on the traffic facilities according to the classification processing result.
In one embodiment, the computer program when executed by the processor further performs the steps of: constructing corresponding traffic facility components according to the facility type information; and correspondingly arranging the traffic facility components on the road network according to the facility position information.
In one embodiment, the computer program when executed by the processor further performs the steps of: the facility status information is set as attribute information of the corresponding traffic facility component.
Those skilled in the art will appreciate that implementing all or part of the above-described methods may be accomplished by way of a computer program, which may be stored on a non-transitory computer readable storage medium and which, when executed, may comprise the steps of the above-described embodiments of the methods. Any reference to memory, storage, database, or other medium used in embodiments provided herein may include non-volatile and/or volatile memory. The nonvolatile memory can include Read Only Memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous Link DRAM (SLDRAM), memory bus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), among others.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the application, which are described in detail and are not to be construed as limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.
Claims (10)
1. A method of designing a model of a road transportation facility, comprising:
acquiring a satellite image corresponding to a target road, wherein the satellite image comprises road information of the target road; the road information comprises road line information, road position information, road size information, road pavement information and road marking information;
constructing a corresponding road network according to the road information contained in the satellite image; acquiring traffic facility information corresponding to the target road from the satellite image, classifying the traffic facilities according to the preset traffic facility division standard and the traffic facility information, and encoding the traffic facilities according to encoding rules according to the classification processing result; wherein the division criteria are determined based on the spatial structure of the traffic facility;
setting corresponding traffic facility components based on the road network according to the traffic facility information, wherein the road traffic facility model comprises the road network and the traffic facility components;
the construction of the corresponding road network according to the road information contained in the satellite image comprises the following steps:
based on the satellite image, carrying out vectorization processing according to the road line information, the road pavement information and the road marking information to obtain a corresponding vector graph;
setting the road position information and the road size information as attribute information of the vector graphics;
acquiring state update information of traffic facilities, and updating attribute information of corresponding traffic facility components according to the state update information;
after the road traffic facility model is built for the plurality of target roads, the method further comprises: and carrying out road butt joint processing on the road traffic facility models corresponding to the plurality of target roads, and removing repeated traffic facility components.
2. The method of designing a model of a road transportation facility of claim 1, wherein acquiring satellite images corresponding to the target road comprises:
acquiring satellite image data and road information data corresponding to the target road;
and generating a satellite image with preset resolution according to the satellite image data and the road information data.
3. The method of designing a model of a road transportation facility of claim 1, wherein the transportation facility information comprises: facility type information and facility location information;
setting corresponding traffic facility components based on the road network according to the traffic facility information, wherein the traffic facility components comprise:
constructing corresponding traffic facility components according to the facility type information;
and correspondingly arranging the traffic facility components on the road network according to the facility position information.
4. The method of designing a model of a road transportation facility of claim 1, wherein the transportation facility information comprises: facility status information;
after setting the corresponding traffic facility components based on the road network, the method further comprises: the facility status information is set as attribute information of the corresponding traffic facility component.
5. The method of designing a road traffic facility model according to claim 1, wherein the acquiring traffic facility information corresponding to the target road from the satellite image, setting corresponding traffic facility components based on the road network according to the traffic facility information, comprises:
and acquiring traffic facility information corresponding to the target road from a satellite image, determining a three-dimensional facility model corresponding to the traffic facility information, and setting the three-dimensional setting model at a corresponding position in the road network according to the position information corresponding to the traffic facility.
6. The method of designing a model of a road transportation facility according to claim 1, wherein the acquiring the status update information of the transportation facility and updating the attribute information of the corresponding transportation facility component according to the status update information includes:
and acquiring state update information of the traffic facility from the intermediary equipment, and updating attribute information of the corresponding traffic facility component according to the state update information.
7. The method of designing a model of a road transportation facility according to claim 1, wherein the setting the road position information and the road size information as the attribute information of the vector graphic includes:
and (3) carrying out the sketching and marking of vector lines of road line information, road pavement information and road marking information through satellite image processing software, and adding road position information and road size information to the vectorized layer to serve as corresponding attribute information.
8. An apparatus for designing a model of a road transportation facility, comprising:
the image acquisition module is used for acquiring a satellite image corresponding to a target road, wherein the satellite image comprises road information of the target road; the road information comprises road line information, road position information, road size information, road pavement information and road marking information;
the road network construction module is used for constructing a corresponding road network according to the road information contained in the satellite image;
the component setting module is used for acquiring traffic facility information corresponding to the target road from the satellite image, classifying the traffic facilities according to the preset traffic facility division standard and the traffic facility information, and encoding the traffic facilities according to encoding rules according to the classification processing result; wherein the division criteria are determined based on the spatial structure of the traffic facility;
setting corresponding traffic facility components based on the road network according to the traffic facility information, wherein the road traffic facility model comprises the road network and the traffic facility components;
the construction of the corresponding road network according to the road information contained in the satellite image comprises the following steps:
based on the satellite image, carrying out vectorization processing according to the road line information, the road pavement information and the road marking information to obtain a corresponding vector graph; setting the road position information and the road size information as attribute information of the vector graphics;
the state updating module is used for acquiring state updating information of the traffic facilities and updating attribute information of corresponding traffic facility components according to the state updating information;
the model splicing module is used for building road traffic facility models for a plurality of target roads, and further comprises: and carrying out road butt joint processing on the road traffic facility models corresponding to the plurality of target roads, and removing repeated traffic facility components.
9. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor, when executing the computer program, carries out the steps of the method of designing a road traffic facility model according to any one of claims 1 to 7.
10. A computer-readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps of the method of designing a road transportation facility model as claimed in any one of claims 1 to 7.
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