Digital generation method and device for temporary traffic relief scheme in complex urban environment

Abstract

The application provides a method and device for digitally generating a temporary traffic relief scheme in a complex urban environment, wherein the method comprises: obtaining construction organization data; obtaining road section environment data and traffic data of a diversion road section; generating a preliminary traffic relief scheme based on the construction organization data, the road section environment data and the traffic data; performing simulation analysis based on the preliminary traffic relief scheme and the traffic data to obtain scheme evaluation data; and optimizing the preliminary traffic relief scheme based on the scheme evaluation data to obtain a temporary traffic relief scheme. Through the technical scheme, a traffic relief scheme that is more suitable for the actual traffic situation in the construction process can be obtained.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of traffic relief, and in particular to a method and device for digital generation of a temporary traffic relief scheme in a complex urban environment. BACKGROUND

[0002] In related technologies, when a road needs to be occupied for construction, a traffic relief scheme is mainly determined according to historical traffic flow of the road. However, the road condition changes caused by the construction will lead to changes in actual traffic flow, so the traffic relief scheme may not be suitable for the actual traffic state during the construction. SUMMARY

[0003] The present application aims to at least partially solve one of the technical problems in the related art.

[0004] In a first aspect, the present application provides a method for digital generation of a temporary traffic relief scheme in a complex urban environment, comprising: obtaining construction organization data; obtaining road segment environment data and traffic data of a diversion road segment; generating a preliminary traffic relief scheme based on the construction organization data, the road segment environment data and the traffic data; performing simulation analysis based on the preliminary traffic relief scheme and the traffic data to obtain scheme evaluation data; optimizing the preliminary traffic relief scheme based on the scheme evaluation data to obtain a temporary traffic relief scheme.

[0005] In an implementation manner, the generating of the preliminary traffic relief scheme based on the construction organization data, the road segment environment data and the traffic data comprises: performing traffic impact assessment based on the construction organization data and the road segment environment data to obtain traffic impact data; performing simulation modeling analysis based on the traffic impact data and the traffic data to obtain a diversion road model; determining a site layout area based on the diversion road model and the road segment environment data; generating a construction area layout scheme in the site layout area based on the construction organization data; and generating the preliminary traffic relief scheme based on the construction area layout scheme and the diversion road model.

[0006] In an optional implementation manner, the simulation modeling analysis based on the traffic impact data and the traffic data to obtain a diversion road model comprises: performing simulation analysis based on the traffic impact data and the traffic data to obtain predicted traffic flow data during the construction; obtaining diversion road parameters based on the predicted traffic flow data; selecting a target road model from a pre-established road model library based on the diversion road parameters, and generating the diversion road model according to the target road model.

[0007] Optionally, the traffic data comprises at least one of the following: traffic flow data; traffic relief rule data.

[0008] In an implementation manner, the scheme evaluation data comprises disentanglement effect evaluation data and environmental impact evaluation data, and the simulation analysis based on the preliminary traffic disentanglement scheme and the traffic data obtains scheme evaluation data, including: performing traffic demand prediction based on the preliminary traffic disentanglement scheme and the traffic data to obtain predicted traffic flow during construction; performing disentanglement effect evaluation based on the predicted traffic flow and the preliminary traffic disentanglement scheme to obtain the disentanglement effect evaluation data; and performing simulation analysis based on the preliminary traffic disentanglement scheme to obtain the environmental impact evaluation data.

[0009] In an implementation manner, the method further comprises: determining required model component information based on the temporary traffic disentanglement scheme; obtaining a target model component from a pre-established model library based on the required model component information; combining the target model component to obtain a three-dimensional model; and performing visual display based on the three-dimensional model.

[0010] In an implementation manner, the temporary traffic disentanglement scheme comprises a layout scheme of a traffic guide system, and the method further comprises: obtaining traffic management platform data and vehicle networking data; generating traffic guide control information based on the traffic management platform data and the vehicle networking data; and controlling the traffic guide system based on the traffic guide control information.

[0011] In a second aspect, the application provides a device for digitally generating a temporary traffic disentanglement scheme in a complex urban environment, the device comprising: a first obtaining module configured to obtain construction organization data; a second obtaining module configured to obtain road segment environment data and traffic data of a guide-altered road segment; a first processing module configured to generate a preliminary traffic disentanglement scheme based on the construction organization data, the road segment environment data, and the traffic data; a second processing module configured to perform simulation analysis based on the preliminary traffic disentanglement scheme and the traffic data to obtain scheme evaluation data; and a third processing module configured to optimize the preliminary traffic disentanglement scheme based on the scheme evaluation data to obtain a temporary traffic disentanglement scheme.

[0012] In an implementation manner, the first processing module can be configured to: perform traffic impact evaluation based on the construction organization data and the road segment environment data to obtain traffic impact data; perform simulation modeling analysis based on the traffic impact data and the traffic data to obtain a guide-altered road model; determine a site layout area based on the guide-altered road model and the road segment environment data; generate a construction area layout scheme in the site layout area based on the construction organization data; and generate the preliminary traffic disentanglement scheme based on the construction area layout scheme and the guide-altered road model.

[0013] In an optional implementation, the first processing module can be configured to: perform simulation analysis based on the traffic influence data and the traffic data to obtain predicted traffic flow data during the construction; obtain the determined diversion road parameter based on the predicted traffic flow data; select a target road model from a pre-established road model library based on the diversion road parameter, and generate the diversion road model according to the target road model.

[0014] Optionally, the traffic data comprises at least one of the following: traffic flow data; traffic dissipation rule data.

[0015] In an implementation, the scheme evaluation data comprises dissipation effect evaluation data and environmental influence evaluation data, and the second processing module can be configured to: perform traffic demand prediction based on the preliminary traffic dissipation scheme and the traffic data to obtain predicted traffic flow during the construction; perform dissipation effect evaluation based on the predicted traffic flow and the preliminary traffic dissipation scheme to obtain the dissipation effect evaluation data; and perform simulation analysis based on the preliminary traffic dissipation scheme to obtain the environmental influence evaluation data.

[0016] In an implementation, the apparatus further comprises a display module configured to: determine required model component information based on the temporary traffic dissipation scheme; obtain a target model component from a pre-established model library based on the required model component information; combine the target model component to obtain a three-dimensional model; and perform visual display based on the three-dimensional model.

[0017] In an implementation, the temporary traffic dissipation scheme comprises a layout scheme of a traffic diversion system, and the apparatus further comprises a control module configured to: obtain traffic management platform data and vehicle networking data; generate traffic diversion control information based on the traffic management platform data and the vehicle networking data; and control the traffic diversion system based on the traffic diversion control information.

[0018] In a third aspect, the present application provides an electronic device, comprising: at least one processor; and a memory communicatively connected with the at least one processor; wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to perform the method for digital generation of a temporary traffic dissipation scheme in a complex urban environment according to the first aspect.

[0019] In a fourth aspect, the present application provides a computer-readable storage medium for storing instructions, when the instructions are executed, the method according to the first aspect is implemented.

[0020] In a fifth aspect, the present application provides a computer program product comprising a computer program which, when executed by a processor, implements the steps of the method for digital generation of a temporary traffic relief plan for a complex urban environment according to the first aspect.

[0021] The method and device for digital generation of a temporary traffic relief plan for a complex urban environment provided by the present application can generate a preliminary traffic relief plan based on the obtained construction organization data, road segment environment data and traffic data, and perform simulation analysis on the preliminary traffic relief plan to obtain evaluation data, so as to optimize the preliminary traffic relief plan based on the evaluation data and obtain a temporary traffic relief plan. A traffic relief plan that is more suitable for the actual traffic situation in the construction process can be obtained.

[0022] Additional aspects and advantages of the present application will be in part apparent and in part pointed out hereinafter. BRIEF DESCRIPTION OF DRAWINGS

[0023] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description, including the accompanying drawings, wherein:

[0024] Figure 1 is a flowchart of a method for digital generation of a temporary traffic relief plan for a complex urban environment provided by an embodiment of the present application;

[0025] Figure 2 is a flowchart of another method for digital generation of a temporary traffic relief plan for a complex urban environment provided by an embodiment of the present application;

[0026] Figure 3 is a flowchart of still another method for digital generation of a temporary traffic relief plan for a complex urban environment provided by an embodiment of the present application;

[0027] Figure 4 is a structural diagram of a device for digital generation of a temporary traffic relief plan for a complex urban environment provided by an embodiment of the present application;

[0028] Figure 5 is a structural diagram of another device for digital generation of a temporary traffic relief plan for a complex urban environment provided by an embodiment of the present application;

[0029] Figure 6 is a structural diagram of still another device for digital generation of a temporary traffic relief plan for a complex urban environment provided by an embodiment of the present application;

[0030] Figure 7 is a structural diagram of an electronic device provided by an embodiment of the present application. DETAILED DESCRIPTION

[0031] Embodiments of the present application are described below in detail, examples of which are shown in the accompanying drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0032] The urban complex environment temporary traffic relief scheme digital generation method and device of the embodiments of the present application are described below with reference to the accompanying drawings.

[0033] Figure 1 is a flowchart of a city complex environment temporary traffic relief scheme digital generation method provided by the embodiments of the present application. As shown in Figure 1 , the method can include but is not limited to the following steps:

[0034] Step S101: Obtain construction organization data.

[0035] The construction organization data can include but is not limited to construction range, construction scheme, construction progress plan and construction resource allocation data.

[0036] Step S102: Obtain road section environment data and traffic data of the guide and change road section.

[0037] Exemplarily, the road section environment data and traffic data related to the guide and change road section which needs to reorganize and guide the original traffic flow due to the construction impact are obtained.

[0038] The road section environment data can include but is not limited to the space environment and road environment of the guide and change road section.

[0039] Step S103: Generate a preliminary traffic relief scheme based on the construction organization data, road section environment data and traffic data.

[0040] Exemplarily, based on the construction organization data, road section environment data and traffic data, the traffic demand during construction is analyzed, the traffic impact caused by the construction on the traffic flow and direction is evaluated, and the traffic congestion points caused by the construction are predicted, so that the preliminary traffic relief scheme is generated according to the traffic demand and traffic impact simulation analysis.

[0041] Step S104: Perform simulation analysis based on the preliminary traffic relief scheme and traffic data to obtain scheme evaluation data.

[0042] Exemplarily, based on the preliminary traffic relief scheme and traffic flow data, the traffic state during construction is simulated and analyzed to obtain the scheme evaluation data of the preliminary traffic relief scheme.

[0043] Step S105: optimizing the preliminary traffic relief scheme based on the scheme evaluation data to obtain a temporary traffic relief scheme.

[0044] For example, according to the scheme evaluation data, it is determined that the preliminary traffic relief scheme does not meet the scheme parameters of the actual demand, and the corresponding scheme parameters are adjusted according to the scheme evaluation data to obtain a temporary traffic relief scheme.

[0045] By implementing the embodiments of the present application, a preliminary traffic relief scheme can be generated based on the obtained construction organization data, road section environment data and traffic data, and simulation analysis is performed on the preliminary traffic relief scheme to obtain evaluation data, and the preliminary traffic relief scheme is optimized based on the evaluation data to obtain a temporary traffic relief scheme. A traffic relief scheme that better fits the actual traffic situation during the construction process can be obtained.

[0046] Please refer to Figure 2 , Figure 2 is another flowchart of a method for digitally generating a temporary traffic relief scheme in a complex urban environment provided by an embodiment of the present application. As shown in Figure 2 , the method can include but is not limited to the following steps:

[0047] Step S201: obtaining construction organization data.

[0048] In the embodiments of the present application, step S201 can be implemented by any of the embodiments of the present application, and the present application does not limit this and will not be repeated.

[0049] Step S202: obtaining road section environment data and traffic data of the guide and change road section.

[0050] In the embodiments of the present application, step S202 can be implemented by any of the embodiments of the present application, and the present application does not limit this and will not be repeated.

[0051] Step S203: performing traffic impact assessment based on the construction organization data and the road section environment data to obtain traffic impact data.

[0052] For example, based on the construction organization data, the traffic flow generated by the construction vehicle during the construction process is determined, and thus the traffic impact data of the guide and change road section during the construction process is determined.

[0053] Step S204: performing simulation modeling analysis based on the traffic impact data and the traffic data to obtain a guide and change road model.

[0054] In an optional implementation, the simulation modeling analysis based on the traffic influence data and the traffic data to obtain the diversion road model can include the following steps: performing simulation analysis based on the traffic influence data and the traffic data to obtain predicted traffic flow data during the construction period; determining the diversion road parameters based on the predicted traffic flow data; selecting a target road model from the pre-established road model library based on the diversion road parameters, and generating the diversion road model according to the target road model.

[0055] For example, the simulation analysis based on the traffic influence data and the traffic data obtains predicted traffic flow data of the diversion road segment at different time periods during the construction period; the road parameters of the diversion road that meet the preset conditions are determined based on the predicted traffic flow data; a target road model that meets the requirements is selected from the pre-established road model library based on the road parameters, and the target road model is fused with the actual terrain of the diversion road segment to generate the diversion road model.

[0056] The diversion road is a road obtained by adjusting the original road of the diversion road segment during the construction period.

[0057] Step S205: determining a site arrangement area based on the diversion road model and the road segment environment data.

[0058] For example, the site arrangement area that can be arranged is determined in the diversion road segment based on the road segment environment data.

[0059] Step S206: generating a construction area arrangement scheme in the site arrangement area based on the construction organization data.

[0060] For example, the site arrangement is performed in the site arrangement area based on the construction organization data to generate a corresponding construction area.

[0061] Step S207: generating a preliminary traffic diversion scheme based on the construction area arrangement scheme and the diversion road model.

[0062] For example, the preliminary traffic diversion scheme is generated by fusing the construction area arrangement scheme and the diversion road model.

[0063] Step S208: performing simulation analysis based on the preliminary traffic diversion scheme and the traffic data to obtain scheme evaluation data.

[0064] In the embodiments of the present application, step S208 can be implemented by any one of the embodiments of the present application, and the present application does not limit this and will not be repeated.

[0065] Step S209: optimizing the preliminary traffic diversion scheme based on the scheme evaluation data to obtain a temporary traffic diversion scheme.

[0066] In the embodiments of the present application, step S209 can be implemented in any of the embodiments of the present application, and the embodiments of the present application do not limit this and will not be repeated.

[0067] By implementing the embodiments of the present application, a preliminary traffic relief scheme can be generated based on the obtained construction organization data, road section environment data and traffic data, and simulation analysis is performed on the preliminary traffic relief scheme to obtain evaluation data, so as to optimize the preliminary traffic relief scheme based on the evaluation data and obtain a temporary traffic relief scheme. A traffic relief scheme that is more suitable for the actual traffic situation in the construction process can be obtained.

[0068] In an implementation manner, the scheme evaluation data includes relief effect evaluation data and environment impact evaluation data. Please refer to Figure 3 , Figure 3 is another flowchart of a method for digitally generating a temporary traffic relief scheme in a complex urban environment provided by the embodiments of the present application. As Figure 3 shown, the method can include but is not limited to the following steps:

[0069] Step S301: Obtain construction organization data.

[0070] In the embodiments of the present application, step S301 can be implemented in any of the embodiments of the present application, and the embodiments of the present application do not limit this and will not be repeated.

[0071] Step S302: Obtain road section environment data and traffic data of the diversion road section.

[0072] In the embodiments of the present application, step S302 can be implemented in any of the embodiments of the present application, and the embodiments of the present application do not limit this and will not be repeated.

[0073] Step S303: Generate a preliminary traffic relief scheme based on the construction organization data, the road section environment data and the traffic data.

[0074] In the embodiments of the present application, step S303 can be implemented in any of the embodiments of the present application, and the embodiments of the present application do not limit this and will not be repeated.

[0075] Step S304: Perform traffic demand prediction based on the preliminary traffic relief scheme and the traffic data to obtain a predicted traffic flow during the construction period.

[0076] Step S305: Perform relief effect evaluation based on the predicted traffic flow and the preliminary traffic relief scheme to obtain relief effect evaluation data.

[0077] Exemplarily, simulation is performed based on the predicted traffic flow and the preliminary traffic relief scheme, the predicted traffic condition of the diversion road in the case of implementing the preliminary traffic relief scheme is determined, the preliminary traffic relief scheme is evaluated based on the predicted traffic condition, and relief effect evaluation data is obtained.

[0078] The relief effect evaluation data can include, but is not limited to, congestion degree evaluation data and traffic speed evaluation data.

[0079] Step S306: Simulation analysis is performed based on the preliminary traffic relief scheme, and environmental impact evaluation data is obtained.

[0080] In the embodiments of the present application, step S306 can be implemented by any one of the embodiments of the present application, and the present application does not limit this and will not be repeated.

[0081] Step S307: The preliminary traffic relief scheme is optimized based on the scheme evaluation data, and a temporary traffic relief scheme is obtained.

[0082] As an example, if the scheme evaluation data shows that the congestion degree of the preliminary traffic relief scheme is high, the site layout scheme can be adjusted to increase the width of the diversion road, thereby improving the traffic capacity of the road.

[0083] By implementing the embodiments of the present application, a preliminary traffic relief scheme can be generated based on the obtained construction organization data, road segment environment data and traffic data, simulation analysis is performed on the preliminary traffic relief scheme to obtain evaluation data, the preliminary traffic relief scheme is optimized based on the evaluation data, and a temporary traffic relief scheme is obtained. A traffic relief scheme that is more suitable for the actual traffic situation in the construction process can be obtained.

[0084] In some embodiments, the above method can further include the following steps:

[0085] Step A1: Determine the required model component information based on the temporary traffic relief scheme.

[0086] Exemplarily, the model component information of the model component required for establishing the three-dimensional model corresponding to the temporary traffic relief scheme is determined.

[0087] Step A2: Obtain the target model component from the pre-established model library based on the required model component information.

[0088] Exemplarily, the corresponding model is selected as the target model component from the pre-established model library based on the model component information.

[0089] Step A3: Combine the target model components to obtain a three-dimensional model.

[0090] Exemplarily, the selected target model components are combined according to the temporary traffic relief scheme to obtain a three-dimensional model.

[0091] Step A4: visual display based on the three-dimensional model.

[0092] In some embodiments, the above-mentioned temporary traffic relief scheme includes a layout scheme of the traffic guide system, and the above-mentioned method further includes the following steps:

[0093] Step B1: obtaining traffic management platform data and vehicle networking data.

[0094] Exemplarily, real-time traffic management platform data is obtained from the traffic management department, and real-time vehicle networking data is obtained from the vehicle networking platform.

[0095] Step B2: generating traffic guide control information based on the traffic management platform data and the vehicle networking data.

[0096] Step B3: controlling the traffic guide system based on the traffic guide control information.

[0097] Exemplarily, the traffic guide system is controlled based on the traffic guide control information, so as to relieve traffic according to the actual traffic condition.

[0098] Please refer to Figure 4 , Figure 4 is a structural schematic diagram of a temporary traffic relief scheme digital generation device for a complex urban environment provided by the embodiment of the application. As shown in Figure 4 , the device 400 includes: a first acquisition module 401 configured to acquire construction organization data; a second acquisition module 402 configured to acquire road section environment data and traffic data of a guide and change road section; a first processing module 403 configured to generate a preliminary traffic relief scheme based on the construction organization data, the road section environment data and the traffic data; a second processing module 404 configured to perform simulation analysis based on the preliminary traffic relief scheme and the traffic data to obtain scheme evaluation data; and a third processing module 405 configured to optimize the preliminary traffic relief scheme based on the scheme evaluation data to obtain a temporary traffic relief scheme.

[0099] In an implementation manner, the first processing module 403 can be configured to: perform traffic impact evaluation based on the construction organization data and the road section environment data to obtain traffic impact data; perform simulation modeling analysis based on the traffic impact data and the traffic data to obtain a guide and change road model; determine a site layout area based on the guide and change road model and the road section environment data; generate a construction area layout scheme in the site layout area based on the construction organization data; and generate the preliminary traffic relief scheme based on the construction area layout scheme and the guide and change road model.

[0100] In an optional implementation, the first processing module 403 can be configured to: perform simulation analysis based on the traffic influence data and the traffic data to obtain predicted traffic flow data during the construction; obtain the determined diversion road parameter based on the predicted traffic flow data; select a target road model from a pre-established road model library based on the diversion road parameter, and generate a diversion road model according to the target road model.

[0101] Optionally, the traffic data comprises at least one of the following: traffic flow data; traffic relief rule data.

[0102] In an implementation, the scheme evaluation data comprises relief effect evaluation data and environmental impact evaluation data, and the second processing module 404 can be configured to: perform traffic demand prediction based on the preliminary traffic relief scheme and the traffic data to obtain predicted traffic flow during the construction; perform relief effect evaluation based on the predicted traffic flow and the preliminary traffic relief scheme to obtain the relief effect evaluation data; and perform simulation analysis based on the preliminary traffic relief scheme to obtain the environmental impact evaluation data.

[0103] In an implementation, the apparatus further comprises a display module. As an example, refer to Figure 5 , Figure 5 is another structural schematic diagram of a temporary traffic relief scheme digital generation apparatus for a complex urban environment provided by an embodiment of the present application. As shown in Figure 5 , the apparatus 500 further comprises a display module 506 configured to determine required model component information based on the temporary traffic relief scheme; obtain a target model component from a pre-established model library based on the required model component information; combine the target model component to obtain a three-dimensional model; and perform visual display based on the three-dimensional model. In this regard, Figure 5 the modules 501-505 in Figure 4 have the same structure and function as the modules 401-405 in .

[0104] In an implementation, the temporary traffic relief scheme comprises a layout scheme of a traffic guide system, and the apparatus further comprises a control module. As an example, refer to Figure 6 , Figure 6 is still another structural schematic diagram of a temporary traffic relief scheme digital generation apparatus for a complex urban environment provided by an embodiment of the present application. As shown in Figure 6 , the apparatus 600 further comprises a control module 606 configured to obtain traffic management platform data and vehicle networking data; generate traffic guide control information based on the traffic management platform data and the vehicle networking data; and control the traffic guide system based on the traffic guide control information. In this regard, Figure 6 the modules 601-605 in Figure 4 have the same structure and function as the modules 401-405 in .

[0105] Through the device of the embodiment of the present application, a preliminary traffic relief scheme can be generated based on the acquired construction organization data, road section environment data and traffic data, and evaluation data can be obtained by simulating and analyzing the preliminary traffic relief scheme, so as to optimize the preliminary traffic relief scheme based on the evaluation data and obtain a temporary traffic relief scheme. A traffic relief scheme that is more suitable for the actual traffic situation in the construction process can be obtained.

[0106] It should be noted that the foregoing explanation and description of the embodiment of the method for digitally generating a temporary traffic relief scheme in a complex urban environment also applies to the device for digitally generating a temporary traffic relief scheme in a complex urban environment, which will not be described here again.

[0107] In order to achieve the above-mentioned embodiments, the present application further provides an electronic device. Please refer to Figure 7 , Figure 7 is a structural schematic diagram of the electronic device provided by the embodiment of the present application. As shown in Figure 7 , the electronic device 700 comprises a processor 701 and a memory 702 connected with the processor 701 in communication; the memory 702 stores computer execution instructions; the processor 701 executes the computer execution instructions stored in the memory to realize the method provided by the foregoing embodiments.

[0108] In order to achieve the above-mentioned embodiments, the present application further provides a computer readable storage medium, which stores computer execution instructions, and the computer execution instructions are executed by a processor to realize the method provided by the foregoing embodiments.

[0109] In order to achieve the above-mentioned embodiments, the present application further provides a computer program product, which comprises a computer program, and the computer program is executed by a processor to realize the method provided by the foregoing embodiments.

[0110] In the description of the present application, unless otherwise specified, " / " represents the meaning of or, for example, A / B can represent A or B; "and / or" in this paper is only a description of the association relationship between the associated objects, which means that there can be three kinds of relationships, for example, A and / or B, which can represent the following three cases: A exists alone, A and B exist together, and B exists alone.

[0111] In the foregoing detailed description, reference is made to descriptive terms such as "one embodiment", "some embodiments", "an example", "a specific example" or "some examples" etc. for describing various embodiments of the application. These descriptive terms are used for the purpose of the description and are not meant to limit or restrict the scope of the application. The use of these terms does not imply that the application is comprised of at least the features described in the specific example or examples. Further, the description is not to be taken as an exhaustive description that includes each and every possible embodiment. The scope of the application is defined by the appended claims.

[0112] In addition, the terms "first", "second", etc. are used herein only to describe various embodiments and do not imply either a relative importance or an implicit meaning concerning the number of indicated technical characteristics. Thus, the features defined with "first", "second" can include at least one of the features, explicitly or implicitly. In the description of the present application, the meaning of "a plurality" is at least two, for example two, three, etc., unless otherwise explicitly and specifically limited.

[0113] Any process or method descriptions or blocks in flow charts or otherwise described herein represent embodiments that can be managed as one or more modules, segments, or portions of code that include one or more steps for implementing the process or method. The various embodiments of the present application can include additional or fewer processes, steps, operations, or blocks, and the order of the processes, steps, operations, or blocks can be changed compared to the described or illustrated embodiments. The various embodiments of the present application can also include additional or fewer processes, steps, operations, or blocks, and the order of the processes, steps, operations, or blocks can be changed compared to the described or illustrated embodiments.

[0114] The logic and / or steps represented in the flowcharts and / or described herein, for example, can be considered as a sequence of instructions to implement logical functions, and can be embodied in any computer-readable medium for use by an instruction execution system, apparatus, or device, such as a computer-based system, processor- based system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For purposes of this specification, a "computer-readable medium" can be any apparatus that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. The computer-readable medium can be a computer- readable storage medium or a computer-readable signal medium. The computer- readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples (a non-exhaustive list) of the computer-readable storage medium include the following: an electrical connection having one or more wires (electrical connections), a portable computer diskette (a magnetic device), a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or Flash memory), an optical fiber, and a portable compact disc read-only memory (CDROM). In addition, the computer-readable medium can even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, for example, via optical scanning of the paper or other medium, then compiled, interpreted, or otherwise processed in a suitable manner, if necessary, and then stored in a computer memory.

[0115] It should be understood that aspects of the application can be implemented in hardware, software, firmware or combinations thereof. In the above embodiments, various steps or methods can be implemented in software or firmware that is stored in memory and executed by a suitable instruction execution system. As such, in some embodiments, specifically configured hardware can be used to implement at least some of the functionality described herein. For example, if implemented in hardware, the hardware can include any or a combination of the following: a discrete logic circuit having logic gates for implementing logic functions upon data signals, an application specific integrated circuit having appropriate combinational logic gates, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.

[0116] Those of skill in the art would understand that information and signals can be represented using any of a variety of technologies and techniques. For example, data, instructions, commands, information, signals, bits, symbols, and chips that can be referenced throughout the above description can be represented by voltages, currents, electromagnetic waves, magnetic fields or particles, optical fields or particles, or any combination thereof.

[0117] In addition, each of the functional units in the various embodiments of the present application can be integrated in one processing module, or each of the units can be physically present separately, or two or more units can be integrated in one module. The integrated module can be implemented in the form of hardware or in the form of a software functional module. When the integrated module is implemented in the form of a software functional module and sold or used as an independent product, it can also be stored in a computer readable storage medium.

[0118] The storage medium mentioned above can be a read-only memory, a magnetic disk or an optical disk, etc. Although the embodiments of the present application have been shown and described above, it should be understood that the above embodiments are exemplary and should not be construed as limiting the present application, and those skilled in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the present application.

Claims

1. A method for digitally generating temporary traffic diversion schemes in complex urban environments, characterized in that, include: Obtain construction organization data; Obtain road environment and traffic data for the diverted road sections; A preliminary traffic diversion plan is generated based on the construction organization data, the road section environmental data, and the traffic data. Simulation analysis is performed based on the preliminary traffic diversion plan and the traffic data to obtain plan evaluation data. Based on the evaluation data of the proposed scheme, the preliminary traffic diversion scheme is optimized to obtain a temporary traffic diversion scheme; The preliminary traffic diversion plan generated based on the construction organization data, the road section environmental data, and the traffic data includes: Based on the construction organization data and the road section environmental data, a traffic impact assessment is conducted to obtain traffic impact data. Based on the traffic impact data and the traffic data, a simulation modeling analysis is performed to obtain a road diversion model; The site layout area is determined based on the aforementioned road model and the road segment environmental data. A construction area layout plan is generated based on the construction organization data within the site layout area. The preliminary traffic diversion plan is generated based on the construction area layout plan and the diversion road model.

2. The method as described in claim 1, characterized in that, The process of performing simulation modeling analysis based on the traffic impact data and the traffic data to obtain the diversion road model includes: Based on the traffic impact data and the traffic data, simulation analysis is performed to obtain the predicted traffic flow data during the construction period; Based on the predicted traffic flow data, the parameters of the diversion road are determined. Based on the road guidance parameters, a target road model is selected from a pre-established road model library, and the road guidance model is generated based on the target road model.

3. The method as described in claim 1, characterized in that, The scheme evaluation data includes traffic diversion effect evaluation data and environmental impact evaluation data. The process of obtaining scheme evaluation data based on the preliminary traffic diversion scheme and the traffic data through simulation analysis includes: Based on the preliminary traffic diversion plan and the traffic data, traffic demand is predicted to obtain the predicted traffic flow during the construction period. Based on the predicted traffic flow and the preliminary traffic diversion plan, the diversion effect is evaluated to obtain the diversion effect evaluation data; Simulation analysis was conducted based on the preliminary traffic diversion plan to obtain the environmental impact assessment data.

4. The method as described in claim 1, characterized in that, The method further includes: Based on the aforementioned temporary traffic diversion plan, determine the required model component information; Based on the required model component information, the target model component is obtained from the pre-established model library; The target model components are combined to obtain a three-dimensional model; The three-dimensional model is then visualized.

5. The method as described in claim 1, characterized in that, The temporary traffic diversion plan includes a traffic guidance system layout plan, and the method further includes: Acquire data from traffic management platforms and vehicle-to-everything (V2X) networks; Traffic guidance and control information is generated based on the traffic management platform data and vehicle network data; The traffic guidance system is controlled based on the traffic guidance control information.

6. A digital generation device for temporary traffic diversion schemes in complex urban environments, characterized in that, include: The first acquisition module is used to acquire construction organization data; The second acquisition module is used to acquire road environment data and traffic data of the diverted road section; The first processing module is used to generate a preliminary traffic diversion plan based on the construction organization data, the road section environmental data, and the traffic data. The second processing module is used to perform simulation analysis based on the preliminary traffic diversion plan and the traffic data to obtain plan evaluation data. The third processing module is used to optimize the preliminary traffic diversion plan based on the plan evaluation data to obtain a temporary traffic diversion plan. The first processing module is specifically used for: Based on the construction organization data and the road section environmental data, a traffic impact assessment is conducted to obtain traffic impact data. Based on the traffic impact data and the traffic data, a simulation modeling analysis is performed to obtain a road diversion model; The site layout area is determined based on the aforementioned road model and the road segment environmental data. A construction area layout plan is generated based on the construction organization data within the site layout area. The preliminary traffic diversion plan is generated based on the construction area layout plan and the diversion road model.

7. An electronic device, characterized in that, include: A processor, and a memory communicatively connected to the processor; The memory stores computer-executed instructions; The processor executes computer execution instructions stored in the memory to implement the method as described in any one of claims 1 to 5.

8. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores computer-executable instructions, which, when executed by a processor, are used to implement the method as described in any one of claims 1 to 5.

9. A computer program product, characterized in that, It includes a computer program that, when executed by a processor, implements the steps of the method as described in any one of claims 1 to 5.

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