Method and device for digitally generating temporary traffic defibering scheme in urban complex environment

Abstract

The invention provides a digital generation method and device for a temporary traffic relief scheme in an urban complex environment, and the method comprises the steps: obtaining construction organization data; acquiring road section environment data and traffic data of the guided and changed 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 on the basis of 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. According to the technical scheme of the invention, a traffic relief scheme which is more suitable for the actual traffic condition 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 digitally generating a temporary traffic relief plan for a complex urban environment. Background Art

[0002] In the related art, when it is necessary to occupy a road for construction, the traffic relief plan is mainly determined based on the historical traffic flow of the road. The changes in road conditions caused by the construction will cause the actual traffic flow to change accordingly. Therefore, the traffic relief plan may not be compatible with the actual traffic conditions during the construction process. Summary of the invention

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

[0004] In the first aspect, the present application proposes a method for digitally generating temporary traffic relief plans for complex urban environments, the method comprising: obtaining construction organization data; obtaining section environment data and traffic data of the diverted section; generating a preliminary traffic relief plan based on the construction organization data, the section environment data and the traffic data; performing simulation analysis based on the preliminary traffic relief plan and the traffic data to obtain plan evaluation data; optimizing the preliminary traffic relief plan based on the plan evaluation data to obtain a temporary traffic relief plan.

[0005] In one implementation, the generating of a preliminary traffic relief plan based on the construction organization data, the road section environment data and the traffic data includes: performing a traffic impact assessment based on the construction organization data and the road section 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 section environment data; generating a construction area layout plan within the site layout area based on the construction organization data; and generating the preliminary traffic relief plan based on the construction area layout plan and the diversion road model.

[0006] In an optional implementation, the simulation modeling and analysis based on the traffic impact data and the traffic data is performed to obtain the diversion road model, including: performing simulation analysis based on the traffic impact 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 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 includes at least one of the following: traffic flow data; traffic relief rule data.

[0008] In one implementation, the scheme evaluation data includes traffic relief effect evaluation data and environmental impact evaluation data. The simulation analysis based on the preliminary traffic relief scheme and the traffic data to obtain the scheme evaluation data includes: predicting traffic demand based on the preliminary traffic relief scheme and the traffic data to obtain predicted traffic flow during the construction period; evaluating traffic relief effects based on the predicted traffic flow and the preliminary traffic relief scheme to obtain the traffic relief effect evaluation data; and performing simulation analysis based on the preliminary traffic relief scheme to obtain the environmental impact evaluation data.

[0009] In one implementation, the method further includes: determining required model component information based on the temporary traffic relief plan; acquiring target model components from a pre-established model library based on the required model component information; combining the target model components to obtain a three-dimensional model; and performing a visual display based on the three-dimensional model.

[0010] In one implementation, the temporary traffic relief plan includes a layout plan for a traffic guidance system, and the method further includes: acquiring traffic management platform data and Internet of Vehicles data; generating traffic guidance control information based on the traffic management platform data and Internet of Vehicles data; and controlling the traffic guidance system based on the traffic guidance control information.

[0011] On the second aspect, the present application proposes a digital generation device for temporary traffic relief plans for complex urban environments, the device comprising: a first acquisition module for acquiring construction organization data; a second acquisition module for acquiring section environment data and traffic data of the diverted section; a first processing module for generating a preliminary traffic relief plan based on the construction organization data, the section environment data and the traffic data; a second processing module for performing simulation analysis based on the preliminary traffic relief plan and the traffic data to obtain plan evaluation data; and a third processing module for optimizing the preliminary traffic relief plan based on the plan evaluation data to obtain a temporary traffic relief plan.

[0012] In one implementation, the first processing module can be used to: perform a traffic impact assessment based on the construction organization data and the road section environmental data to obtain traffic impact data; perform simulation modeling analysis based on the traffic impact data and the traffic data to obtain a diversion road model; determine the site layout area based on the diversion road model and the road section environmental data; generate a construction area layout plan within the site layout area based on the construction organization data; and generate the preliminary traffic relief plan based on the construction area layout plan and the diversion road model.

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

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

[0015] In one implementation, the scheme evaluation data includes traffic relief effect evaluation data and environmental impact evaluation data, and the second processing module can be used to: perform traffic demand forecasting based on the preliminary traffic relief scheme and the traffic data to obtain predicted traffic flow during the construction period; perform traffic relief effect evaluation based on the predicted traffic flow and the preliminary traffic relief scheme to obtain the traffic relief effect evaluation data; perform simulation analysis based on the preliminary traffic relief scheme to obtain the environmental impact evaluation data.

[0016] In one implementation, the device also includes: a display module, used to determine the required model component information based on the temporary traffic relief plan; obtain the target model component from a pre-established model library based on the required model component information; combine the target model components to obtain a three-dimensional model; and perform a visual display based on the three-dimensional model.

[0017] In one implementation, the temporary traffic relief plan includes a layout plan for a traffic guidance system, and the device also includes a control module for acquiring traffic management platform data and Internet of Vehicles data; generating traffic guidance control information based on the traffic management platform data and Internet of Vehicles data; and controlling the traffic guidance system based on the traffic guidance control information.

[0018] In the third aspect, the present application proposes an electronic device, comprising: at least one processor; and a memory communicatively connected to 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 so that the at least one processor can execute the method for digitally generating temporary traffic relief plans for complex urban environments as described in the first aspect.

[0019] In a fourth aspect, the present application proposes a computer-readable storage medium for storing instructions, which, when executed, enables the method described in the first aspect to be implemented.

[0020] In a fifth aspect, the present application proposes a computer program product, including a computer program, which, when executed by a processor, implements the steps of the method for digitally generating temporary traffic relief plans for complex urban environments as described in the first aspect.

[0021] The digital generation method and device of temporary traffic relief schemes in complex urban environments provided by this application can generate a preliminary traffic relief scheme based on the acquired construction organization data, road section environment data and traffic data, and simulate and analyze 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 in line with the actual traffic conditions during the construction process can be obtained.

[0022] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0024] Figure 1 It is a flow chart of a method for digitally generating a temporary traffic relief solution for a complex urban environment provided by an embodiment of the present application;

[0025] Figure 2 It is a flow chart of another method for digitally generating a temporary traffic relief solution for a complex urban environment provided by an embodiment of the present application;

[0026] Figure 3 It is a flow chart of another method for digitally generating a temporary traffic relief solution for a complex urban environment provided by an embodiment of the present application;

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

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

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

[0030] Figure 7 It is a schematic diagram of the structure of an electronic device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0031] Embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.

[0032] The following describes the method and device for digitally generating a temporary traffic relief plan for a complex urban environment in an embodiment of the present application with reference to the accompanying drawings.

[0033] Figure 1 1 is a flow chart of a method for digitally generating a temporary traffic relief solution for a complex urban environment provided by an embodiment of the present application. Figure 1 As shown, the method may include but is not limited to the following steps:

[0034] Step S101: Acquire construction organization data.

[0035] The above-mentioned construction organization data may include but are not limited to: construction scope, construction plan, construction schedule and construction resource allocation data.

[0036] Step S102: Acquire the road environment data and traffic data of the diverted road section.

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

[0038] Among them, the above-mentioned road section environment data may include but are not limited to the spatial environment and road environment of the diverted section.

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

[0040] For example, the traffic demand during the construction period is analyzed based on the construction organization data, road environment data and traffic data, and the traffic impact of the construction on traffic flow and direction is evaluated, and the traffic congestion points that may be caused by the construction are predicted. Then, simulation analysis is performed based on the traffic demand and traffic impact to generate a preliminary traffic relief plan.

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

[0042] Exemplarily, based on the preliminary traffic relief plan and traffic flow data, a simulation analysis is performed on the traffic status during the construction process to obtain scheme evaluation data of the preliminary traffic relief plan.

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

[0044] For example, according to the scheme evaluation data, it is determined that the scheme parameters of the preliminary traffic relief scheme do not meet the actual needs, so that the corresponding scheme parameters can be 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 plan can be generated based on the acquired construction organization data, road section environment data and traffic data, and the preliminary traffic relief plan can be simulated and analyzed 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 in line with the actual traffic conditions during the construction process can be obtained.

[0046] See also Figure 2 , Figure 2 FIG. 1 is a flow chart of another method for digitally generating a temporary traffic relief solution for a complex urban environment provided by an embodiment of the present application. Figure 2 As shown, the method may include but is not limited to the following steps:

[0047] Step S201: Acquire construction organization data.

[0048] In the embodiments of the present application, step S201 can be implemented by any of the methods in the embodiments of the present application, and the embodiments of the present application do not limit this and will not be described in detail.

[0049] Step S202: Acquire the road environment data and traffic data of the diverted road section.

[0050] In the embodiments of the present application, step S202 can be implemented by any of the methods in the embodiments of the present application, and the embodiments of the present application do not limit this and will not be described in detail.

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

[0052] Exemplarily, the traffic flow generated by construction vehicles during the construction process is determined based on the construction organization data, thereby determining the traffic impact data of the construction process on the diversion section.

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

[0054] In an optional implementation, the above-mentioned simulation modeling and analysis based on traffic impact data and traffic data to obtain the diversion road model may include the following steps: performing simulation analysis based on traffic impact data and traffic data to obtain predicted traffic flow data during construction; determining 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 a diversion road model based on the target road model.

[0055] Exemplarily, simulation analysis is performed based on traffic impact data and traffic data to obtain predicted traffic flow data that needs to pass through the diversion section at different time periods during the construction period; road parameters of the diversion road required to meet preset conditions are determined based on the predicted traffic flow data; a target road model that meets the price adjustment is selected from a pre-established road model library based on the road parameters, and the target road model is integrated with the actual terrain of the diversion section to generate a diversion road model.

[0056] Among them, the above-mentioned diversion road is the road during the construction period obtained by adjusting the original road of the diversion section.

[0057] Step S205: Determine the site layout area based on the diversion road model and the road section environment data.

[0058] Exemplarily, a site arrangement area where site arrangement can be performed is determined in the redirected road section based on the road section environment data.

[0059] Step S206: Generate a construction area layout plan in the site layout area based on the construction organization data.

[0060] Exemplarily, site layout is performed in the above-mentioned site layout area based on the construction organization data to generate a corresponding construction area.

[0061] Step S207: Generate a preliminary traffic relief plan based on the construction area layout plan and the diversion road model.

[0062] Exemplarily, the construction area layout plan and the diversion road model are integrated to generate a preliminary traffic relief plan.

[0063] Step S208: Perform simulation analysis based on the preliminary traffic relief plan and traffic data to obtain plan evaluation data.

[0064] In the embodiments of the present application, step S208 can be implemented in any of the ways in the embodiments of the present application, and the embodiments of the present application do not limit this and will not be described in detail.

[0065] Step S209: Optimize the preliminary traffic relief plan based on the plan evaluation data to obtain a temporary traffic relief plan.

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

[0067] By implementing the embodiments of the present application, a preliminary traffic relief plan can be generated based on the acquired construction organization data, road section environment data and traffic data, and the preliminary traffic relief plan can be simulated and analyzed 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 in line with the actual traffic conditions during the construction process can be obtained.

[0068] In one implementation, the program evaluation data includes the relocation effect evaluation data and the environmental impact evaluation data. Figure 3 , Figure 3 FIG. 1 is a flow chart of another method for digitally generating a temporary traffic relief solution for a complex urban environment provided by an embodiment of the present application. Figure 3 As shown, the method may include but is not limited to the following steps:

[0069] Step S301: Acquire 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 described in detail.

[0071] Step S302: Acquire the road environment data and traffic data of the diverted road section.

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

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

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

[0075] Step S304: Perform traffic demand forecasting based on the preliminary traffic relief plan and traffic data to obtain the forecasted traffic flow during the construction period.

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

[0077] Exemplarily, a simulation is performed based on predicted traffic flow and a preliminary traffic relief plan to determine the predicted traffic conditions of the diverted road section when the preliminary traffic relief plan is implemented, thereby evaluating the relief effect of the preliminary traffic relief plan based on the predicted traffic conditions to obtain relief effect evaluation data.

[0078] Among them, the relief effect evaluation data may include but is not limited to: congestion level evaluation data; traffic speed evaluation data.

[0079] Step S306: Perform simulation analysis based on the preliminary traffic relief plan to obtain environmental impact assessment data.

[0080] In the embodiments of the present application, step S306 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 described in detail.

[0081] Step S307: Optimize the preliminary traffic relief plan based on the plan evaluation data to obtain a temporary traffic relief plan.

[0082] As an example, if the scheme evaluation data shows that the initial traffic relief scheme has a high level of congestion, the site layout plan can be adjusted to increase the width of the diversion road, thereby improving the road's traffic capacity.

[0083] By implementing the embodiments of the present application, a preliminary traffic relief plan can be generated based on the acquired construction organization data, road section environment data and traffic data, and the preliminary traffic relief plan can be simulated and analyzed 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 in line with the actual traffic conditions during the construction process can be obtained.

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

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

[0086] Exemplarily, model component information of model components required to establish a three-dimensional model corresponding to a temporary traffic relief solution is determined.

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

[0088] Exemplarily, a corresponding model is selected from a pre-established model library as a target model component 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 plan to obtain a three-dimensional model.

[0091] Step A4: Perform visualization based on the three-dimensional model.

[0092] In some embodiments, the temporary traffic relief plan includes a layout plan of a traffic guidance system, and the method further includes the following steps:

[0093] Step B1: Obtain traffic management platform data and Internet of Vehicles data.

[0094] Exemplarily, real-time traffic management platform data is obtained from the traffic management department, and real-time vehicle-to-vehicle network data is obtained from the Internet of Vehicles platform.

[0095] Step B2: Generate traffic guidance control information based on traffic management platform data and vehicle network data.

[0096] Step B3: Control the traffic guidance system based on the traffic guidance control information.

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

[0098] See also Figure 4 , Figure 4 Schematic diagram of the structure of a digital generation device for a temporary traffic relief solution in a complex urban environment provided by an embodiment of the present application. Figure 4 As shown, the device 400 includes: a first acquisition module 401, used to acquire construction organization data; a second acquisition module 402, used to acquire section environment data and traffic data of the diverted section; a first processing module 403, used to generate a preliminary traffic relief plan based on the construction organization data, section environment data and traffic data; a second processing module 404, used to perform simulation analysis based on the preliminary traffic relief plan and traffic data to obtain plan evaluation data; a third processing module 405, used to optimize the preliminary traffic relief plan based on the plan evaluation data to obtain a temporary traffic relief plan.

[0099] In one implementation, the first processing module 403 can be used to: perform traffic impact assessment based on construction organization data and road environment data to obtain traffic impact data; perform simulation modeling analysis based on traffic impact data and traffic data to obtain a diversion road model; determine the site layout area based on the diversion road model and road environment data; generate a construction area layout plan within the site layout area based on the construction organization data; and generate a preliminary traffic relief plan based on the construction area layout plan and the diversion road model.

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

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

[0102] In one implementation, the scheme evaluation data includes traffic relief effect evaluation data and environmental impact evaluation data. The second processing module 404 can be used to: predict traffic demand based on the preliminary traffic relief scheme and traffic data to obtain predicted traffic flow during the construction period; evaluate traffic relief effect based on predicted traffic flow and the preliminary traffic relief scheme to obtain traffic relief effect evaluation data; perform simulation analysis based on the preliminary traffic relief scheme to obtain environmental impact evaluation data.

[0103] In one implementation, the above device further includes a display module. As an example, see Figure 5 , Figure 5 Schematic diagram of the structure of another digital generation device for temporary traffic relief solutions in complex urban environments provided by the embodiment of the present application. Figure 5 As shown, the device 500 also includes a display module 506, which is used to determine the required model component information based on the temporary traffic relief plan; to obtain the target model component from the pre-established model library based on the required model component information; to combine the target model components to obtain a three-dimensional model; and to perform visual display based on the three-dimensional model. Figure 5 Modules 501 to 505 in Figure 4 Modules 401 to 405 in the embodiment have the same structure and function.

[0104] In one implementation, the temporary traffic relief plan includes a layout plan of the traffic guidance system, and the above device also includes: a control module. As an example, see Figure 6 , Figure 6 This is a structural schematic diagram of another digital generation device for a temporary traffic relief solution in a complex urban environment provided by an embodiment of the present application. Figure 6 As shown, the device 600 also includes a control module 606, which is used to obtain traffic control platform data and vehicle networking data; generate traffic guidance control information based on the traffic control platform data and vehicle networking data; and control the traffic guidance system based on the traffic guidance control information. Figure 6 Modules 601 to 605 in Figure 4 Modules 401 to 405 in the embodiment have the same structure and function.

[0105] Through the device of the embodiment of the present application, a preliminary traffic relief plan can be generated based on the acquired construction organization data, road section environment data and traffic data, and the preliminary traffic relief plan can be simulated and analyzed 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 in line with the actual traffic conditions during the construction process can be obtained.

[0106] It should be noted that the explanation of the aforementioned embodiment of the method for digitally generating temporary traffic relief solutions for complex urban environments is also applicable to the device for digitally generating temporary traffic relief solutions for complex urban environments of this embodiment, and will not be repeated here.

[0107] In order to implement the above embodiment, the present application also proposes an electronic device. Figure 7 , Figure 7 Schematic diagram of the structure of the electronic device provided in the embodiment of the present application. Figure 7 As shown, the electronic device 700 includes: a processor 701, and a memory 702 communicatively connected to the processor 701; the memory 702 stores computer-executable instructions; the processor 701 executes the computer-executable instructions stored in the memory to implement the method provided in the aforementioned embodiment.

[0108] In order to implement the above embodiments, the present application also proposes a computer-readable storage medium, in which computer-executable instructions are stored. When the computer-executable instructions are executed by a processor, they are used to implement the methods provided by the above embodiments.

[0109] In order to implement the above embodiments, the present application also proposes a computer program product, including a computer program, which implements the methods provided by the above embodiments when executed by a processor.

[0110] In the description of this application, unless otherwise specified, “ / ” means or, for example, A / B can mean A or B; “and / or” in this article is merely a way to describe the association relationship of associated objects, indicating that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone.

[0111] In the description of the aforementioned embodiments, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0112] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0113] Any process or method description in a flowchart or otherwise described herein may be understood to represent a module, fragment or portion of code comprising one or more executable instructions for implementing the steps of a custom logical function or process, and the scope of the preferred embodiments of the present application includes alternative implementations in which functions may not be performed in the order shown or discussed, including performing functions in a substantially simultaneous manner or in the reverse order depending on the functions involved, which should be understood by technicians in the technical field to which the embodiments of the present application belong.

[0114] The logic and / or steps represented in the flowchart or otherwise described herein, for example, can be considered as an ordered list of executable instructions for implementing logical functions, and can be embodied in any computer-readable medium for use by an instruction execution system, device or apparatus (such as a computer-based system, a system including a processor, or other system that can fetch instructions from an instruction execution system, device or apparatus and execute the instructions), or in combination with these instruction execution systems, devices or apparatuses. For the purpose of this specification, "computer-readable medium" can be any device that can contain, store, communicate, propagate or transmit a program for use by an instruction execution system, device or apparatus, or in combination with these instruction execution systems, devices or apparatuses. More specific examples of computer-readable media (a non-exhaustive list) include the following: an electrical connection with one or more wires (electronic device), a portable computer disk box (magnetic device), a random access memory (RAM), a read-only memory (ROM), an erasable and programmable read-only memory (EPROM or flash memory), a fiber optic device, and a portable compact disk read-only memory (CDROM). In addition, the computer-readable medium may even be paper or other suitable medium on which the program is printed, since the program may be obtained electronically, for example, by optically scanning the paper or other medium and then editing, interpreting or processing in other suitable ways if necessary, and then stored in a computer memory.

[0115] It should be understood that the various parts of the present application can be implemented by hardware, software, firmware or a combination thereof. In the above-mentioned embodiments, multiple steps or methods can be implemented by software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented by hardware, as in another embodiment, it can be implemented by any one of the following technologies known in the art or their combination: a discrete logic circuit having a logic gate circuit for implementing a logic function for a data signal, a dedicated integrated circuit having a suitable combination of logic gate circuits, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.

[0116] A person skilled in the art may understand that all or part of the steps in the method for implementing the above-mentioned embodiment may be completed by instructing related hardware through a program, and the program may be stored in a computer-readable storage medium, which, when executed, includes one or a combination of the steps of the method embodiment.

[0117] In addition, each functional unit in each embodiment of the present application may be integrated into a processing module, or each unit may exist physically separately, or two or more units may be integrated into one module. The above-mentioned integrated module may be implemented in the form of hardware or in the form of a software functional module. If the integrated module is implemented in the form of a software functional module and sold or used as an independent product, it may also be stored in a computer-readable storage medium.

[0118] The storage medium mentioned above may 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 can be understood that the above embodiments are exemplary and cannot be understood as limiting the present application. A person of ordinary skill in the art may change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A digital generation method for temporary traffic relief solutions in complex urban environments, characterized in that: include: Obtain construction organization data; Obtaining the road environment data and traffic data of the diverted road section; Generate a preliminary traffic relief plan based on the construction organization data, the road section environment data and the traffic data; Perform simulation analysis based on the preliminary traffic relief plan and the traffic data to obtain plan evaluation data; The preliminary traffic relief plan is optimized based on the plan evaluation data to obtain a temporary traffic relief plan.

2. The method according to claim 1, characterized in that The generating a preliminary traffic relief plan based on the construction organization data, the road section environment data and the traffic data includes: Performing a traffic impact assessment 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 diversion road model; Determine the site layout area based on the diversion road model and the road section environment data; generating a construction area layout plan within the site layout area based on the construction organization data; The preliminary traffic relief plan is generated based on the construction area layout plan and the diversion road model.

3. The method according to claim 2, characterized in that The performing simulation modeling analysis based on the traffic impact data and the traffic data to obtain a diversion road model includes: Performing simulation analysis based on the traffic impact data and the traffic data to obtain predicted traffic flow data during the construction period; Obtain and determine diversion road parameters based on the predicted traffic flow data; A target road model is selected from a pre-established road model library based on the redirected road parameters, and the redirected road model is generated according to the target road model.

4. The method according to claim 1, characterized in that The scheme evaluation data includes traffic relief effect evaluation data and environmental impact evaluation data. The simulation analysis based on the preliminary traffic relief scheme and the traffic data is performed to obtain the scheme evaluation data, including: Performing traffic demand forecasting based on the preliminary traffic relief plan and the traffic data to obtain forecasted traffic flow during the construction period; Performing a traffic relief effect evaluation based on the predicted traffic flow and the preliminary traffic relief plan to obtain the traffic relief effect evaluation data; A simulation analysis is performed based on the preliminary traffic relief plan to obtain the environmental impact assessment data.

5. The method according to claim 1, characterized in that The method further comprises: Determine required model component information based on the temporary traffic relief plan; Acquire a target model component from a pre-established model library based on the required model component information; Combining the target model components to obtain a three-dimensional model; A visual display is performed based on the three-dimensional model.

6. The method according to claim 1, characterized in that The temporary traffic relief plan includes a layout plan of a traffic guidance system, and the method further includes: Obtain traffic management platform data and Internet of Vehicles data; Generate traffic guidance control information based on the traffic management platform data and vehicle networking data; The traffic guidance system is controlled based on the traffic guidance control information.

7. A digital generation device for temporary traffic relief solutions 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 the road section environment data and traffic data of the diverted road section; A first processing module, used for generating a preliminary traffic relief plan based on the construction organization data, the road section environment data and the traffic data; A second processing module is used to perform simulation analysis based on the preliminary traffic relief plan and the traffic data to obtain plan evaluation data; The third processing module is used to optimize the preliminary traffic relief plan based on the plan evaluation data to obtain a temporary traffic relief plan.

8. An electronic device, characterized in that: include: A processor, and a memory communicatively connected to the processor; The memory stores computer-executable instructions; The processor executes the computer-executable instructions stored in the memory to implement the method according to any one of claims 1 to 6.

9. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores computer-executable instructions, and when the computer-executable instructions are executed by a processor, they are used to implement the method according to any one of claims 1 to 6.

10. A computer program product, characterized in that The method comprises a computer program which, when executed by a processor, implements the steps of the method according to any one of claims 1 to 6.

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