A metro station building parameterization scheme design method and system

Abstract

This invention discloses a parametric design method and system for subway station buildings. The method includes: acquiring a set of building data for subway stations; processing the set of building data and extracting a set of data features from the processed set of building data, wherein the set of data features includes: a dataset of the station body and a dataset of the station's surrounding area; verifying the relationship between the station body and the station's surrounding area based on the set of data features, and excluding unreasonable or erroneous data from the set of data features; and generating a subway master plan based on the verified set of data features to complete the parametric design of the subway station buildings.

Description

Technical Field

[0001] This invention belongs to the field of subway station design technology, and more specifically, relates to a parametric design method and system for subway station buildings. Background Technology

[0002] The architectural design of rail transit stations needs to consider many surrounding factors, as well as numerous internal and external constraints. External factors include: the distance between surrounding buildings and roads, the location of surrounding buildings, road width, and the routing of underground pipelines. Internal factors include: the impact of passenger flow on platform width, the placement of escalators and platform towers, the location of entrances and exits, and the placement of turnstiles. Omitting any of these factors can have a drastic impact on the design, requiring significant time to redraw the plan. Summary of the Invention

[0003] To address the above technical problems, this invention proposes a parametric design method for subway station architecture, comprising:

[0004] Obtain a set of building data for subway stations, process the set of building data, and extract a set of data features from the processed set of building data. The set of data features includes: a dataset of the main body of the station and a dataset of the surrounding area of ​​the station.

[0005] The relationship between the station body and the surrounding area is verified based on the data feature set, and unreasonable or erroneous data in the data feature set is excluded.

[0006] Based on the verified set of data features, a subway master plan is generated to complete the parametric design of subway station buildings.

[0007] Furthermore, verifying the relationship between the station body and its surroundings based on the aforementioned data feature set includes:

[0008] The relationship between the main body of the station and its surroundings is determined by the main body contour relationship function F(M1,M2,M3)=M1∧M2∧M3. When F(M1,M2,M3)=1, the position of the main body of the station and the position of its surroundings are reasonable. When F(M1,M2,M3)=0, the position of the main body of the station and the position of its surroundings conflict, and the position of the main body of the station needs to be adjusted.

[0009] Furthermore, M1 specifically refers to the relationship between the location of the station body and the planning line information. Specifically, it determines whether the location of the station body collides with the planning control line in the planning line information. If no collision occurs, then M1=1; otherwise, M1=0.

[0010] Furthermore, M2 specifically refers to the relationship between the location of the main station building and other buildings around the station. When the distance between the main station building and other buildings around the station is greater than or equal to a distance threshold, M2=1; otherwise, M2=0.

[0011] Furthermore, M3 specifically refers to the relationship between the station body and the existing pipelines. When the station body and the existing pipelines intersect horizontally, it is determined whether the station body exceeds the elevation of the existing pipelines. If it exceeds the elevation of the existing pipelines, then M3=0; if it does not exceed the elevation of the existing pipelines, then M3=1.

[0012] When the main body of the station does not intersect with the existing pipelines horizontally, then M3=1.

[0013] This invention also proposes a parametric design system for subway station architecture, comprising:

[0014] The data processing module is used to acquire a set of building data for subway stations, process the set of building data, and extract a set of data features from the processed set of building data. The set of data features includes: a dataset of the main body of the station and a dataset of the surrounding area of ​​the station.

[0015] The data verification module is used to verify the relationship between the station body and the surrounding area based on the data feature set, and to exclude unreasonable or erroneous data in the data feature set.

[0016] The module for generating a subway master plan scheme is used to generate a subway master plan scheme based on the verified set of data features, so as to complete the parametric design scheme of subway station buildings.

[0017] Furthermore, verifying the relationship between the station body and its surroundings based on the aforementioned data feature set includes:

[0018] The relationship between the main body of the station and its surroundings is determined by the main body contour relationship function F(M1,M2,M3)=M1∧M2∧M3. When F(M1,M2,M3)=1, the position of the main body of the station and the position of its surroundings are reasonable. When F(M1,M2,M3)=0, the position of the main body of the station and the position of its surroundings conflict, and the position of the main body of the station needs to be adjusted.

[0019] Furthermore, M1 specifically refers to the relationship between the location of the station body and the planning line information. Specifically, it determines whether the location of the station body collides with the planning control line in the planning line information. If no collision occurs, then M1=1; otherwise, M1=0.

[0020] Furthermore, M2 specifically refers to the relationship between the location of the main station building and other buildings around the station. When the distance between the main station building and other buildings around the station is greater than or equal to a distance threshold, M2=1; otherwise, M2=0.

[0021] Furthermore, M3 specifically refers to the relationship between the station body and the existing pipelines. When the station body and the existing pipelines intersect horizontally, it is determined whether the station body exceeds the elevation of the existing pipelines. If it exceeds the elevation of the existing pipelines, then M3=0; if it does not exceed the elevation of the existing pipelines, then M3=1.

[0022] When the main body of the station does not intersect with the existing pipelines horizontally, then M3=1.

[0023] In summary, the technical solutions conceived by this invention have the following beneficial effects compared with the prior art:

[0024] Through the above technical solutions, this invention can take into account factors such as station locations, planning data, current surrounding environment, and passenger flow in a parametric manner, and the final generated solution meets the design requirements. This not only greatly saves the labor costs of subway station designers and improves design efficiency, but also provides design ideas and inspiration for further design. Attached Figure Description

[0025] Figure 1 This is a flowchart of the method of Embodiment 1 of the present invention;

[0026] Figure 2 This is a structural diagram of the system in Embodiment 2 of the present invention. Detailed Implementation

[0027] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0028] The method provided by this invention can be implemented in a terminal environment that may include one or more of the following components: a processor, a storage medium, and a display screen. The storage medium stores at least one instruction, which is loaded and executed by the processor to implement the method described in the following embodiments.

[0029] A processor may include one or more processing cores. The processor uses various interfaces and lines to connect various parts of the terminal, and performs various functions and processes data by running or executing instructions, programs, code sets or instruction sets stored in the storage medium, and by calling data stored in the storage medium.

[0030] Storage media can include random access memory (RAM) or read-only memory (ROM). Storage media can be used to store instructions, programs, code, code sets, or instructions.

[0031] The display screen is used to show the user interface of each application.

[0032] In addition, those skilled in the art will understand that the structure of the terminal described above does not constitute a limitation on the terminal. The terminal may include more or fewer components, or combine certain components, or have different component arrangements. For example, the terminal may also include radio frequency circuits, input units, sensors, audio circuits, power supplies, and other components, which will not be described in detail here.

[0033] Example 1

[0034] like Figure 1 As shown, this embodiment of the invention provides a parametric design method for subway station buildings, including:

[0035] Step 101: Obtain the building data set of the subway station, process the building data set, and extract the data feature set of the processed building data set, wherein the data feature set includes: the dataset of the main body of the station and the dataset of the surrounding area of ​​the station;

[0036] Specifically, processing the building dataset includes: setting up a multi-dimensional data mapping model to process the building dataset, thereby enhancing the flexibility and adaptability of the design.

[0037] ,

[0038] in, For time Data in the building data set at that time The processed data feature values, The number of data points in the building dataset. For the first The weight of each data point For the first The first data mapping adjustment factor for each data point. For the first One data point, For the first The second data mapping adjustment factor for each data point. For the first The weight of each data point For the first The first data mapping adjustment factor for each data point. For the first One data point, For the first The second data mapping adjustment factor for each data point.

[0039] Step 102: Verify the relationship between the station body and the surrounding area based on the data feature set, and exclude unreasonable or erroneous data in the data feature set;

[0040] Specifically, verifying the relationship between the station body and its surroundings based on the aforementioned data feature set includes:

[0041] The relationship between the main body of the station and its surroundings is determined by the main body contour relationship function F(M1,M2,M3)=M1∧M2∧M3. When F(M1,M2,M3)=1, the position of the main body of the station and the position of its surroundings are reasonable. When F(M1,M2,M3)=0, the position of the main body of the station and the position of its surroundings conflict, and the position of the main body of the station needs to be adjusted.

[0042] Specifically, M1 represents the relationship between the location of the station body and the planned line information. Specifically, it determines whether the location of the station body collides with the planned control line in the planned line information. If there is no collision, then M1=1; otherwise, M1=0.

[0043] Specifically, M2 refers to the relationship between the location of the main station building and other buildings around the station. When the distance between the main station building and other buildings around the station is greater than or equal to a distance threshold, M2 = 1; otherwise, M2 = 0.

[0044] Specifically, M3 refers to the relationship between the main body of the station and the existing pipelines. When the main body of the station and the existing pipelines intersect horizontally, it is determined whether the main body of the station exceeds the elevation of the existing pipelines. If it exceeds the elevation of the existing pipelines, then M3=0; if it does not exceed the elevation of the existing pipelines, then M3=1.

[0045] When the main body of the station does not intersect with the existing pipelines horizontally, then M3=1.

[0046] Step 103: Based on the verified set of data features, generate a subway master plan scheme to complete the parametric design of subway station buildings.

[0047] Specifically, a subway master plan optimization model is set up, the optimization index of the subway master plan is calculated, and compared with the design threshold. If the optimization index of the subway master plan is less than the design threshold, the subway master plan is adjusted until the optimization index of the subway master plan exceeds the design threshold. The subway master plan optimization model includes:

[0048] ,

[0049] in, Optimization index for the subway master plan The number of design parameters in the aforementioned subway master plan scheme. For the first The first weight of each design parameter For the first The first adjustment factor for each design parameter For the first One design parameter, For the first The second adjustment factor for each design parameter For the first The third adjustment factor for each design parameter, For the first The second weight of each design parameter For the first The fourth adjustment factor for each design parameter. For the first The first weight of each design parameter For the first The first adjustment factor for each design parameter For the first One design parameter, For the first The second adjustment factor for each design parameter For the first The second weight of each design parameter For the first The third adjustment factor for each design parameter, For the first The first adjustment factor for each design parameter For the first The second adjustment factor for each design parameter For the first The third adjustment factor for each design parameter, For the first One design parameter, For the first The fourth adjustment factor for each design parameter. For the first An adjustment factor for an additional design parameter. For the first One additional design parameter.

[0050] Specifically, a dynamic adjustment model is set up. When the design parameters change, the design parameters are adjusted through the dynamic adjustment model. The dynamic adjustment model includes:

[0051] ,

[0052] in, For time Design parameters at that time These are the initial design parameters. The first adjustment factor is dynamically adjusted. Design parameters for the target. These are the actual design parameters. This is the second adjustment factor that is dynamically adjusted.

[0053] Example 2

[0054] like Figure 2 As shown in the figure, this embodiment of the invention also provides a parametric design system for subway station architecture, including:

[0055] The data processing module is used to acquire a set of building data for subway stations, process the set of building data, and extract a set of data features from the processed set of building data. The set of data features includes: a dataset of the main body of the station and a dataset of the surrounding area of ​​the station.

[0056] The data verification module is used to verify the relationship between the station body and the surrounding area based on the data feature set, and to exclude unreasonable or erroneous data in the data feature set.

[0057] Specifically, verifying the relationship between the station body and its surroundings based on the aforementioned data feature set includes:

[0058] The relationship between the main body of the station and its surroundings is determined by the main body contour relationship function F(M1,M2,M3)=M1∧M2∧M3. When F(M1,M2,M3)=1, the position of the main body of the station and the position of its surroundings are reasonable. When F(M1,M2,M3)=0, the position of the main body of the station and the position of its surroundings conflict, and the position of the main body of the station needs to be adjusted.

[0059] Specifically, M1 represents the relationship between the location of the station body and the planned line information. Specifically, it determines whether the location of the station body collides with the planned control line in the planned line information. If there is no collision, then M1=1; otherwise, M1=0.

[0060] Specifically, M2 refers to the relationship between the location of the main station building and other buildings around the station. When the distance between the main station building and other buildings around the station is greater than or equal to a distance threshold, M2 = 1; otherwise, M2 = 0.

[0061] Specifically, M3 refers to the relationship between the main body of the station and the existing pipelines. When the main body of the station and the existing pipelines intersect horizontally, it is determined whether the main body of the station exceeds the elevation of the existing pipelines. If it exceeds the elevation of the existing pipelines, then M3=0; if it does not exceed the elevation of the existing pipelines, then M3=1.

[0062] When the main body of the station does not intersect with the existing pipelines horizontally, then M3=1.

[0063] The module for generating a subway master plan scheme is used to generate a subway master plan scheme based on the verified set of data features, so as to complete the parametric design scheme of subway station buildings.

[0064] To better understand this embodiment, a specific example is shown below:

[0065] Data processing module: Used to process design input data such as line and station locations, planning data, and current status data.

[0066] It is divided into the following sub-steps:

[0067] First, the station dataset needs to be obtained, which contains the parameter structure of the dataset that needs to be built in the station master plan modeling: S station {C mid（车站中心里程坐标） E mid（车站中心里程标高） M （里程信息） C main（主体轮廓坐标） E main（主体轮廓标高） C annex（附属轮廓坐标） E annex（附属轮廓标高） C entrance(出入口轮廓坐标) E entrance(出入口轮廓标高) S passenger flow(客流) ,S metrovehicle（车辆参数信息） , ..... This only lists some of the main parameters. New datasets can be added as needed based on the specific project requirements. The most important parameter is C. mid（车站中心里程坐标） C main（主体轮廓坐标） E main（主体轮廓标高） S passenger flow(客流) S metrovehicle（车辆参数信息） These five parameters are important input parameters in the second verification module, C mid（车站中心里程坐标） It is used to determine, to determine the range of verification parameters, S passenger flow(客流) S metrovehicle（车辆参数信息） Used to determine C main（主体轮廓坐标） And C main（主体轮廓坐标） It is used to verify the relationship between levels, E mid（车站中心里程标高） Used to verify the vertical relationship with the surrounding area.

[0068] Then, a dataset was acquired within 500m of the station's perimeter, encompassing the station's exterior and including both planning and current status data that influence the station's overall layout. Sbuildings{N (建筑名称) ,P (建筑性质) C exterior (外轮廓坐标) H (标高) ,F (层数)}, site elevation S ground {T (类型)， C main（标高）}, Planning line information S plan {N (名称), T (类型) C (规划用地信息) The above are just some of the main parameters. You can add new datasets as needed based on the actual situation of your project. 500 can be used as an input condition to customize the range of data to be validated.

[0069] Data verification module: Import data information, adjust and eliminate unreasonable or erroneous data, find a reasonable range for setting a plan. Since the second step requires verification based on actual conditions, the following are just the methods for judging and planning conditions, surrounding buildings, and existing pipelines under normal conditions. Different datasets can be added for judgment in special cases.

[0070] It is divided into the following sub-steps:

[0071] First, to determine the relationship between the main body and its surroundings, it is necessary to determine whether the main body's position is reasonable in relation to its surroundings when the main body's outline relationship function F(M1,M2,M3) = M1∧M2∧M3 = 1. If it is 0, it indicates that there is a conflict between the main body and its surroundings, and the station's outline position needs to be adjusted. The relevant parameters in the relationship function are as follows:

[0072] M1:C main（主体轮廓坐标） With planning line information S plan {N (名称), T (类型) C (规划用地信息坐标) The relationship between the datasets is mainly verified here, which is the relationship between the main building and the planning control line. This requires checking whether there are any collisions in the graphic composed of control points. A collision detection algorithm can be used to verify whether there are any intersections with the planning control line and whether there are any cases where the control points are located in non-construction areas.

[0073] M2:C main（主体轮廓坐标） With S Sbuildings The relationship between the datasets is mainly used to verify whether the distance between the main outline and the surrounding area meets the distance requirements. The SAT algorithm can be used to calculate the minimum distance between the main outline of the station and the irregular polygons of the surrounding existing buildings.

[0074] M3:C main（主体轮廓坐标） Elevation S of existing pipeline ground {T (类型)， Cmain（标高） Relationship of datasets: Here we mainly verify whether there is a horizontal intersection or vertical conflict between the main body and the existing pipelines. First, we determine whether there is an intersection. If there is an intersection, we need to compare the vertical elevations.

[0075] Then, once the main location is determined, the location of the ventilation shafts needs to be determined. Based on the size requirements of the ventilation shafts, they can be set at both ends of the station outline, evenly distributed in a clockwise direction. Then, referring to the judgment method in the first step, the object of the judgment relationship needs to be changed to C. annex（附属轮廓坐标） The associated contour coordinates are used to determine the associated relationship function F(A1,A2,A3) = A1∧A2∧A3 = 1, where A1 is related to the planning line information S. plan {N (名称), T (类型) C (规划用地信息坐标) Relationship between datasets, A2 and S Sbuildings Relationship between datasets, A3 and existing pipeline elevation S ground {T (类型)， C main（标高） The relationships between datasets are determined, and finally, the set of coordinate points of the subordinate contours that conform to the relationships is recorded.

[0076] Finally, based on the existing road extensions in the surrounding area, control boundary points A in four quadrants along one side of the road were determined.

[0077] The module for generating subway master plan schemes can generate multiple schemes that meet the requirements within a reasonable parameter range.

[0078] It is divided into the following sub-steps:

[0079] First, through S passenger flow(客流) Information can be used to predict the W value of entrances and exits. (出入口宽度) The lower limit is then determined based on the elevation difference between the station and the ground, and the required length D at the elevation differences of the four entrances / exits is then calculated. (高差需要长度) .

[0080] Then, based on the set C of the attached contour coordinate points that meet the conditions determined in the second step... annex（附属轮廓坐标） Traversing the {C1, C2, C3, C4, ...} quadrant yields a boundary point B corresponding to one of the four quadrants. Then, based on the ventilation shaft configuration, the boundary point A on the other side is determined. This provides a set of possible entrance / exit areas across the four quadrants.

[0081] Then, taking this set from point A to point B, the magnitude is increased by a coefficient, which can be defined as an input parameter controlling the position of the starting point. Then, the vector perpendicular to AB in the direction outward from the station is calculated.

[0082] Then, along the direction perpendicular to AB, generate a straight line of length 100, and then offset this line in the direction of B to form a rectangle, C. entrance(出入口轮廓坐标) {C1,C2,C3,C4}, and then through the entrance / exit relationship function F(e1,e2,e3)=e1∧e2∧e3=1, where e1 is related to the planning line information S plan {N (名称), T (类型) C (规划用地信息坐标) The relationship between the datasets, e2 and S Sbuildings The relationship between datasets, e3 and the current pipeline elevation S ground {T (类型)， C main（标高） The relationships between datasets are used to determine whether the entry and exit coordinates are reasonable.

[0083] If there are no problems, generate a floor plan of the main building, ancillary buildings, and entrances / exits using these coordinates.

[0084] If you are not satisfied with the solution, you can iterate through C. annex（附属轮廓坐标） The next dataset in {C1,C2,C3,C4,.....} is used to calculate the new boundary points B corresponding to the four quadrants, thereby generating a new scheme, until a satisfactory scheme is generated.

[0085] If there are problems with the solution, adjust the length of the generated line, subtract the difference between them when they collide, then regenerate a set of coordinates for the entrance and exit, and then judge the relationship function between the entrance and exit until it is reasonable.

[0086] Designers can make adjustments to the final generated design, further optimize the details, and ultimately form the final architectural design.

[0087] Example 3

[0088] This invention also proposes a storage medium storing multiple instructions for implementing the aforementioned parametric design method for subway station architecture.

[0089] Optionally, in this embodiment, the storage medium may be located in any computer terminal in a group of computer terminals in a computer network, or in any mobile terminal in a group of mobile terminals.

[0090] Optionally, in this embodiment, the storage medium is configured to store program code for performing the following steps: Step 101, obtain a set of building data of the subway station, process the set of building data, and extract a set of data features of the processed set of building data, wherein the set of data features includes: a dataset of the main body of the station and a dataset of the surrounding area of ​​the station;

[0091] Step 102: Verify the relationship between the station body and the surrounding area based on the data feature set, and exclude unreasonable or erroneous data in the data feature set;

[0092] Specifically, verifying the relationship between the station body and its surroundings based on the aforementioned data feature set includes:

[0093] The relationship between the main body of the station and its surroundings is determined by the main body contour relationship function F(M1,M2,M3)=M1∧M2∧M3. When F(M1,M2,M3)=1, the position of the main body of the station and the position of its surroundings are reasonable. When F(M1,M2,M3)=0, the position of the main body of the station and the position of its surroundings conflict, and the position of the main body of the station needs to be adjusted.

[0094] Specifically, M1 represents the relationship between the location of the station body and the planned line information. Specifically, it determines whether the location of the station body collides with the planned control line in the planned line information. If there is no collision, then M1=1; otherwise, M1=0.

[0095] Specifically, M2 refers to the relationship between the location of the main station building and other buildings around the station. When the distance between the main station building and other buildings around the station is greater than or equal to a distance threshold, M2 = 1; otherwise, M2 = 0.

[0096] Specifically, M3 refers to the relationship between the main body of the station and the existing pipelines. When the main body of the station and the existing pipelines intersect horizontally, it is determined whether the main body of the station exceeds the elevation of the existing pipelines. If it exceeds the elevation of the existing pipelines, then M3=0; if it does not exceed the elevation of the existing pipelines, then M3=1.

[0097] When the main body of the station does not intersect with the existing pipelines horizontally, then M3=1.

[0098] Step 103: Based on the verified set of data features, generate a subway master plan scheme to complete the parametric design of subway station buildings.

[0099] Example 4

[0100] This invention also proposes an electronic device, including a processor and a storage medium connected to the processor. The storage medium stores multiple instructions, which can be loaded and executed by the processor to enable the processor to execute the aforementioned parametric design method for subway station buildings.

[0101] Specifically, the electronic device in this embodiment can be a computer terminal, which may include one or more processors and a storage medium.

[0102] The storage medium can be used to store software programs and modules, such as the parametric design method for subway station architecture in this embodiment of the invention. The corresponding program instructions / modules are executed by the processor through running the software programs and modules stored in the storage medium, thereby performing various functional applications and data processing, thus realizing the aforementioned parametric design method for subway station architecture. The storage medium may include high-speed random access storage media, and may also include non-volatile storage media, such as one or more magnetic storage systems, flash memory, or other non-volatile solid-state storage media. In some instances, the storage medium may further include storage media remotely configured relative to the processor, which can be connected to the terminal via a network. Examples of such networks include, but are not limited to, the Internet, corporate intranets, local area networks, mobile communication networks, and combinations thereof.

[0103] The processor can call the information and application stored in the storage medium through the transmission system to perform the following steps: Step 101, obtain the building data set of the subway station, process the building data set, and extract the data feature set of the processed building data set, wherein the data feature set includes: the dataset of the station body and the dataset of the station surroundings;

[0104] Step 102: Verify the relationship between the station body and the surrounding area based on the data feature set, and exclude unreasonable or erroneous data in the data feature set;

[0105] Specifically, verifying the relationship between the station body and its surroundings based on the aforementioned data feature set includes:

[0106] The relationship between the main body of the station and its surroundings is determined by the main body contour relationship function F(M1,M2,M3)=M1∧M2∧M3. When F(M1,M2,M3)=1, the position of the main body of the station and the position of its surroundings are reasonable. When F(M1,M2,M3)=0, the position of the main body of the station and the position of its surroundings conflict, and the position of the main body of the station needs to be adjusted.

[0107] Specifically, M1 represents the relationship between the location of the station body and the planned line information. Specifically, it determines whether the location of the station body collides with the planned control line in the planned line information. If there is no collision, then M1=1; otherwise, M1=0.

[0108] Specifically, M2 refers to the relationship between the location of the main station building and other buildings around the station. When the distance between the main station building and other buildings around the station is greater than or equal to a distance threshold, M2 = 1; otherwise, M2 = 0.

[0109] Specifically, M3 refers to the relationship between the main body of the station and the existing pipelines. When the main body of the station and the existing pipelines intersect horizontally, it is determined whether the main body of the station exceeds the elevation of the existing pipelines. If it exceeds the elevation of the existing pipelines, then M3=0; if it does not exceed the elevation of the existing pipelines, then M3=1.

[0110] When the main body of the station does not intersect with the existing pipelines horizontally, then M3=1.

[0111] Step 103: Based on the verified set of data features, generate a subway master plan scheme to complete the parametric design of subway station buildings.

[0112] The sequence numbers of the above embodiments of the present invention are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments.

[0113] In the above embodiments of the present invention, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments.

[0114] In the several embodiments provided by this invention, it should be understood that the disclosed technical content can be implemented in other ways. The system embodiments described above are merely illustrative; for example, the division of units is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or direct coupling or communication connection shown or discussed may be through some interfaces, or indirect coupling or communication connection between units or modules, and may be electrical or other forms.

[0115] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0116] Furthermore, the functional units in the various embodiments of the present invention can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated unit can be implemented in hardware or as a software functional unit.

[0117] If the integrated unit is implemented as a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, or all or part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present invention. The aforementioned storage medium includes: USB flash drives, read-only storage media (ROM), random access storage media (RAM), portable hard drives, magnetic disks, optical disks, and other media capable of storing program code.

[0118] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the scope of protection of this invention.

Claims

1. A parametric design method for subway station architecture, characterized in that, include: Obtain a set of building data for subway stations, process the set of building data, and extract a set of data features from the processed set of building data. The set of data features includes: a dataset of the main body of the station and a dataset of the surrounding area of ​​the station. The relationship between the station body and the surrounding area is verified based on the data feature set, and unreasonable or erroneous data in the data feature set is excluded. Verification of the relationship between the station body and its surroundings based on the aforementioned data feature set includes: The relationship between the main body of the station and the surrounding area is determined by the main body contour relationship function F(M1,M2,M3)=M1∧M2∧M3. When F(M1,M2,M3)=1, the position of the main body of the station and the position of the surrounding area are reasonable. When F(M1,M2,M3)=0, the position of the main body of the station and the position of the surrounding area conflict, and the position of the main body of the station needs to be adjusted. M1 specifically refers to the relationship between the location of the station body and the planning line information. Specifically, it determines whether the location of the station body collides with the planning control line in the planning line information. If there is no collision, then M1 = 1; otherwise, M1 = 0. M2 specifically refers to the relationship between the location of the main station building and other buildings around the station. When the distance between the main station building and other buildings around the station is greater than or equal to a distance threshold, M2 = 1; otherwise, M2 = 0. M3 specifically refers to the relationship between the main body of the station and the existing pipelines. When the main body of the station and the existing pipelines intersect horizontally, it is determined whether the main body of the station exceeds the elevation of the existing pipelines. If it exceeds the elevation of the existing pipelines, then M3 = 0; if it does not exceed the elevation of the existing pipelines, then M3 = 1. When the main body of the station does not intersect with the existing pipelines horizontally, then M3 = 1; Based on the verified set of data features, a subway master plan is generated to complete the parametric design of subway station buildings.

2. A parametric design system for subway station architecture, characterized in that, include: The data processing module is used to acquire a set of building data for subway stations, process the set of building data, and extract a set of data features from the processed set of building data. The set of data features includes: a dataset of the main body of the station and a dataset of the surrounding area of ​​the station. The data verification module is used to verify the relationship between the station body and the surrounding area based on the data feature set, and to exclude unreasonable or erroneous data in the data feature set. Verification of the relationship between the station body and its surroundings based on the aforementioned data feature set includes: The relationship between the main body of the station and the surrounding area is determined by the main body contour relationship function F(M1,M2,M3)=M1∧M2∧M3. When F(M1,M2,M3)=1, the position of the main body of the station and the position of the surrounding area are reasonable. When F(M1,M2,M3)=0, the position of the main body of the station and the position of the surrounding area conflict, and the position of the main body of the station needs to be adjusted. M1 specifically refers to the relationship between the location of the station body and the planning line information. Specifically, it determines whether the location of the station body collides with the planning control line in the planning line information. If there is no collision, then M1 = 1; otherwise, M1 = 0. M2 specifically refers to the relationship between the location of the main station building and other buildings around the station. When the distance between the main station building and other buildings around the station is greater than or equal to a distance threshold, M2 = 1; otherwise, M2 = 0. M3 specifically refers to the relationship between the main body of the station and the existing pipelines. When the main body of the station and the existing pipelines intersect horizontally, it is determined whether the main body of the station exceeds the elevation of the existing pipelines. If it exceeds the elevation of the existing pipelines, then M3 = 0; if it does not exceed the elevation of the existing pipelines, then M3 = 1. When the main body of the station does not intersect with the existing pipelines horizontally, then M3 = 1; The module for generating a subway master plan scheme is used to generate a subway master plan scheme based on the verified set of data features, so as to complete the parametric design scheme of subway station buildings.

Images