Subway station building parameterization scheme design method and system

Abstract

The invention discloses a metro station building parameterization scheme design method and system, and the method comprises the steps: obtaining a building data set of a metro station, processing the building data set, and extracting a data feature set of the processed building data set, the data feature set comprises a data set of a station main body and a data set around the station; verifying the relationship between the station main body and the periphery of the station according to the data feature set, and excluding unreasonable or wrong data in the data feature set; and according to the verified data feature set, generating a metro general drawing scheme so as to complete metro station building parameterization scheme design.

Description

Technical Field

[0001] The present invention belongs to the technical field of subway station design, and more specifically, relates to a subway station building parametric scheme design method and system. Background Art

[0002] There are many surrounding factors that need to be considered in the design of rail transit station buildings, and there are also many internal and external factors that are restricted. External factors include: the distance between surrounding buildings and roads, the location of surrounding buildings, the width of roads, the routing of underground pipelines, etc. Internal factors include: the impact of passenger flow on platform width, the setting of escalators in platform buildings, the setting of entrances and exits, and the setting of gates. Missing one item may have a subversive impact on the plan, and it will take a lot of time to redraw the plan. Summary of the invention

[0003] In order to solve the above technical problems, the present invention proposes a parametric design method for a subway station building, comprising: Acquire a building data set of a subway station, process the building data set, and extract a data feature set of the processed building data set, wherein the data feature set includes: a data set of the main body of the station and a data set of the surrounding area of ​​the station; Verify the relationship between the station body and the station periphery according to the data feature set, and exclude unreasonable or erroneous data in the data feature set; Based on the verified data feature set, a subway master plan is generated to complete the parametric design of the subway station building.

[0004] Furthermore, verifying the relationship between the station body and the station periphery according to the data feature set includes: The relationship between the main body of the station and its surroundings is determined by the main 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 surroundings of the station are reasonable positions. When F(M1,M2,M3)=0, there is a conflict between the position of the main body of the station and the surroundings of the station, and the position of the main body of the station needs to be adjusted.

[0005] Furthermore, M1 is specifically: the relationship between the location of the station body and the planning line information, wherein it is determined whether the location of the station body collides with the planning control line in the planning line information. If no collision occurs, M1=1, otherwise, M1=0.

[0006] Furthermore, M2 is specifically: the relationship between the location of the station body and other buildings around the station, wherein, when the distance between the location of the station body and other buildings around the station is greater than or equal to a distance threshold, M2=1, otherwise, M2=0.

[0007] Furthermore, M3 is specifically: the relationship between the station body and the existing pipeline, wherein, when the station body and the existing pipeline have a horizontal intersection, it is determined whether the station body exceeds the elevation of the existing pipeline. If it exceeds the elevation of the existing pipeline, M3=0; if it does not exceed the elevation of the existing pipeline, M3=1; When there is no horizontal intersection between the main station and the existing pipeline, M3=1.

[0008] The present invention also provides a subway station building parametric scheme design system, comprising: A data processing module is used to obtain a building data set of a subway station, process the building data set, and extract a data feature set of the processed building data set, wherein the data feature set includes: a data set of the main body of the station and a data set of the surrounding area of ​​the station; A data verification module, used to verify the relationship between the station body and the station periphery according to the data feature set, and exclude unreasonable or erroneous data in the data feature set; The module for generating a subway master map scheme is used to generate a subway master map scheme based on the verified data feature set to complete the parametric scheme design of the subway station building.

[0009] Furthermore, verifying the relationship between the station body and the station periphery according to the data feature set includes: The relationship between the main body of the station and its surroundings is determined by the main 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 surroundings of the station are reasonable positions. When F(M1,M2,M3)=0, there is a conflict between the position of the main body of the station and the surroundings of the station, and the position of the main body of the station needs to be adjusted.

[0010] Furthermore, M1 is specifically: the relationship between the location of the station body and the planning line information, wherein it is determined whether the location of the station body collides with the planning control line in the planning line information. If no collision occurs, M1=1, otherwise, M1=0.

[0011] Furthermore, M2 is specifically: the relationship between the location of the station body and other buildings around the station, wherein, when the distance between the location of the station body and other buildings around the station is greater than or equal to a distance threshold, M2=1, otherwise, M2=0.

[0012] Furthermore, M3 is specifically: the relationship between the station body and the existing pipeline, wherein, when the station body and the existing pipeline have a horizontal intersection, it is determined whether the station body exceeds the elevation of the existing pipeline. If it exceeds the elevation of the existing pipeline, M3=0; if it does not exceed the elevation of the existing pipeline, M3=1; When there is no horizontal intersection between the main station and the existing pipeline, M3=1.

[0013] In general, the above technical solution conceived by the present invention has the following beneficial effects compared with the prior art: Through the above technical scheme, the present invention can comprehensively consider factors such as line station location, planning data, current surrounding environment, passenger flow, etc. in a parametric way, and the final generated scheme meets the design requirements. This not only greatly saves the labor cost of subway station designers and improves design efficiency, but also provides design ideas for the design. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a flow chart of the method of embodiment 1 of the present invention; Figure 2 It is a structural diagram of the system of embodiment 2 of the present invention. DETAILED DESCRIPTION

[0015] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0016] The method provided by the present invention can be implemented in the following terminal environment, and the terminal 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, and the instruction is loaded and executed by the processor to implement the method described in the following embodiment.

[0017] The processor may include one or more processing cores. The processor uses various interfaces and lines to connect various parts in the entire terminal, and executes various functions of the terminal and processes data by running or executing instructions, programs, code sets or instruction sets stored in the storage medium, and calling data stored in the storage medium.

[0018] The storage medium may include a random access memory (RAM) or a read-only memory (ROM). The storage medium may be used to store instructions, programs, codes, code sets or instructions.

[0019] The display screen is used to display the user interface of each application.

[0020] In addition, those skilled in the art can understand that the structure of the above terminal does not constitute a limitation on the terminal, and the terminal may include more or fewer components, or combine certain components, or arrange the components differently. For example, the terminal also includes components such as a radio frequency circuit, an input unit, a sensor, an audio circuit, and a power supply, which will not be described in detail here.

[0021] Example 1 like Figure 1 As shown, an embodiment of the present invention provides a method for designing a parametric scheme of a subway station building, comprising: Step 101, obtaining a building data set of a subway station, processing the building data set, and extracting a data feature set of the processed building data set, wherein the data feature set includes: a data set of the main body of the station and a data set of the surrounding area of ​​the station; Specifically, processing the building data set includes: setting a multidimensional data mapping model, processing the building data set to enhance the flexibility and adaptability of the design: , in, For time The data in the building data set The characteristic value of the data after processing, is the number of data in the building data set, For the The weight of the data, For the The first data mapping adjustment factor of the data, For the data, For the The second data mapping adjustment factor of the data, For the The weight of the data, For the The first data mapping adjustment factor of the data, For the data, For the A second data mapping adjustment factor for each piece of data.

[0022] Step 102, verifying the relationship between the station body and the station periphery according to the data feature set, and excluding unreasonable or erroneous data in the data feature set; Specifically, verifying the relationship between the station body and the station periphery according to the data feature set includes: The relationship between the main body of the station and its surroundings is determined by the main 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 surroundings of the station are reasonable positions. When F(M1,M2,M3)=0, there is a conflict between the position of the main body of the station and the surroundings of the station, and the position of the main body of the station needs to be adjusted.

[0023] Specifically, M1 is: the relationship between the location of the station body and the planning line information, wherein it is determined whether the location of the station body collides with the planning control line in the planning line information. If no collision occurs, M1=1, otherwise, M1=0.

[0024] Specifically, M2 is: the relationship between the location of the station body and other buildings around the station, wherein, when the distance between the location of the station body and other buildings around the station is greater than or equal to the distance threshold, M2=1, otherwise, M2=0.

[0025] Specifically, M3 is: the relationship between the station body and the existing pipeline. When the station body and the existing pipeline intersect horizontally, it is determined whether the station body exceeds the elevation of the existing pipeline. If it exceeds the elevation of the existing pipeline, M3=0; if it does not exceed the elevation of the existing pipeline, M3=1. When there is no horizontal intersection between the main station and the existing pipeline, M3=1.

[0026] Step 103, generating a subway general map scheme based on the verified data feature set to complete the parametric scheme design of the subway station building.

[0027] Specifically, a subway master plan optimization model is set up to calculate the subway master plan optimization index and compare it with the design threshold. When the subway master plan optimization index is less than the design threshold, the subway master plan is adjusted until the subway master plan optimization index exceeds the design threshold. The subway master plan optimization model includes: , in, Optimize the index for the subway master plan. is the number of design parameters in the subway master plan, For the The first weight of the design parameter, For the The first adjustment factor for the design parameter, For the design parameters, For the The second adjustment factor for the design parameter, For the The third adjustment factor for the design parameter, For the The second weight of the design parameter, For the The fourth adjustment factor of the design parameter, For the The first weight of the design parameter, For the The first adjustment factor for the design parameter, For the design parameters, For the The second adjustment factor for the design parameter, For the The second weight of the design parameter, For the The third adjustment factor for the design parameter, For the The first adjustment factor for the design parameter, For the The second adjustment factor for the design parameter, For the The third adjustment factor for the design parameter, For the design parameters, For the The fourth adjustment factor of the design parameter, For the adjustment factors for additional design parameters, For the additional design parameters.

[0028] Specifically, a dynamic adjustment model is set. When the design parameters change, the design parameters are adjusted through the dynamic adjustment model. The dynamic adjustment model includes: , in, For time The design parameters when are the initial design parameters, is the first adjustment factor for dynamic adjustment, Design parameters for the target, is the actual design parameter, It is the second adjustment factor for dynamic adjustment.

[0029] Example 2 like Figure 2 As shown, the embodiment of the present invention further provides a subway station building parametric scheme design system, including: A data processing module is used to obtain a building data set of a subway station, process the building data set, and extract a data feature set of the processed building data set, wherein the data feature set includes: a data set of the main body of the station and a data set of the surrounding area of ​​the station; A data verification module, used to verify the relationship between the station body and the station periphery according to the data feature set, and exclude unreasonable or erroneous data in the data feature set; Specifically, verifying the relationship between the station body and the station periphery according to the data feature set includes: The relationship between the main body of the station and its surroundings is determined by the main 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 surroundings of the station are reasonable positions. When F(M1,M2,M3)=0, there is a conflict between the position of the main body of the station and the surroundings of the station, and the position of the main body of the station needs to be adjusted.

[0030] Specifically, M1 is: the relationship between the location of the station body and the planning line information, wherein it is determined whether the location of the station body collides with the planning control line in the planning line information. If no collision occurs, M1=1, otherwise, M1=0.

[0031] Specifically, M2 is: the relationship between the location of the station body and other buildings around the station, wherein, when the distance between the location of the station body and other buildings around the station is greater than or equal to the distance threshold, M2=1, otherwise, M2=0.

[0032] Specifically, M3 is: the relationship between the station body and the existing pipeline. When the station body and the existing pipeline intersect horizontally, it is determined whether the station body exceeds the elevation of the existing pipeline. If it exceeds the elevation of the existing pipeline, M3=0; if it does not exceed the elevation of the existing pipeline, M3=1. When there is no horizontal intersection between the main station and the existing pipeline, M3=1.

[0033] The module for generating a subway master map scheme is used to generate a subway master map scheme based on the verified data feature set to complete the parametric scheme design of the subway station building.

[0034] In order to better understand this embodiment, the following is a specific example, as shown below: Data processing module: used to process design input data such as line station locations, planning data, current status data, etc.

[0035] It is divided into the following sub-steps: First, we need to obtain the station dataset, which contains the parameter structure of the dataset that needs to be constructed in the station map 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） ,.....}, here are just some of the main parameters, you can add new data sets according to the actual situation of the project, the most important of which 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. mid（车站中心里程坐标） is used to determine the range of verification parameters, S passenger flow(客流) , S metrovehicle（车辆参数信息） To determine C main（主体轮廓坐标） , while C main（主体轮廓坐标） It is used to verify the horizontal relationship, E mid（车站中心里程标高） Used to verify the vertical relationship with the surrounding area.

[0036] Then, obtain the data set within 500m around the station, which covers the outside of the station and the planning data and current data that affect the overall layout of the station. 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)}, etc. Here are just some of the main parameters. New data sets can be added according to the actual situation of the project. 500 can be used as an input condition to customize the data range that needs to be verified.

[0037] Data verification module: import data information, adjust and exclude unreasonable or erroneous data, and find a reasonable range for setting the plan. Since the second step needs to be verified according to actual conditions, the following only lists the methods of judging and planning conditions, surrounding buildings, and existing pipelines under normal conditions. Different data sets can be added for judgment in special cases.

[0038] It is divided into the following sub-steps: First, to determine the relationship between the subject and the surrounding, it is necessary to determine that when the subject outline relationship function F(M1,M2,M3)=M1∧M2∧M3=1, the relationship between the subject position and the surrounding is a reasonable position. If it is 0, it means that there is a conflict between the subject and the surrounding, and the station outline position needs to be adjusted. The relevant parameters in the relationship function are as follows: 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)} data set, here we mainly verify the relationship between the main building and the planning control line. Here we need to check whether the graphics composed of control points have collisions. The collision detection algorithm can be used to verify whether there is an intersection with the planning control line and whether it is set in a non-construction area.

[0039] M2:C main（主体轮廓坐标） With S Sbuildings The relationship between the data sets is mainly used here to verify whether the distance between the main outline and the surrounding meets the distance requirements. The SAT algorithm can be used here to calculate the minimum distance between the main outline of the station and the irregular polygons of the surrounding existing buildings.

[0040] M3:C main（主体轮廓坐标） Compared with the current pipeline elevation S ground {T (类型)， C main（标高）}Relationship between data sets: Here we mainly verify whether there is horizontal intersection or vertical conflict between the main body and the existing pipeline. Here we first determine whether there is an intersection. If there is an intersection, we need to compare the vertical elevations.

[0041] Then, when the main body position is determined, the position of the ventilation shaft needs to be determined. According to the size requirements of the ventilation shaft, the ventilation shaft can be set at both ends of the station outline, and the ventilation shaft is evenly arranged in a clockwise direction. Then, it is necessary to refer to the judgment method in the first step and replace the object of the judgment relationship with C annex（附属轮廓坐标） Subordinate contour coordinates, determine the subordinate 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)} The relationship between data sets, A2 and S Sbuildings Relationship between data sets, A3 and existing pipeline elevation S ground {T (类型)， C main（标高）}data set, and finally record the set of subsidiary contour coordinate points that meet the relationship.

[0042] Finally, based on the extension lines of the surrounding existing roads, the control boundary points A of the four quadrants along one side of the road are determined.

[0043] Generate subway master map plan module: generate multiple plans that meet the requirements within a reasonable parameter range;.

[0044] It is divided into the following sub-steps: First, through S passenger flow(客流) Information can be used to estimate the W of the entrance and exit (出入口宽度)The lower limit of the height difference between the station and the ground is used to obtain the required length D of the height difference between the four entrances and exits. (高差需要长度) .

[0045] Then, according to the qualified auxiliary contour coordinate point set C determined in the second step annex（附属轮廓坐标） {C1, C2, C3, C4, .....}, traversing it can get a boundary point B corresponding to the 4 quadrants. Then determine the boundary point A on the other side according to the setting of the wind shaft, and here we can get the range set of the entrances and exits that can be set in the 4 quadrants.

[0046] Then, the set is moved from point A to point B, modulo the increase in the coefficient, which can be defined as an input parameter to control the position of the starting point. Then the vector perpendicular to the AB vector and pointing outside the station is found to be ⊥AB.

[0047] Then, along the direction of ⊥AB, a straight line with a length of 100 is generated, and then the straight line is offset 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 and exit relationship function F (e1, e2, e3) = e1 ∧ e2 ∧ e3 = 1, where e1 is the planning line information S plan {N (名称), T (类型) ,C (规划用地信息坐标)} data set, e2 and S Sbuildings The relationship between the data sets, e3 and the current pipeline elevation S ground {T (类型)， C main（标高）}data set to determine whether the entrance and exit coordinates are reasonable.

[0048] If there is no problem, use the coordinates to generate the floor plan of the main body, ancillary and entrances and exits.

[0049] If you are not satisfied with the solution, you can traverse C annex（附属轮廓坐标） The next data set in {C1, C2, C3, C4, .....} is used to calculate the new boundary point B corresponding to the four quadrants, thereby generating a new solution until a satisfactory solution is generated.

[0050] If there is a problem with the plan, adjust the length of the generated straight line, subtract the difference between them when the collision occurs, and then regenerate a set of entrance and exit coordinates, and then judge the entrance and exit relationship function until it is reasonable.

[0051] Designers can make adjustments to the final generated plan, optimize the details, and finally form the final architectural plan.

[0052] Example 3 The embodiment of the present invention further provides a storage medium storing a plurality of instructions, wherein the instructions are used to implement the parametric design method for a subway station building.

[0053] Optionally, in this embodiment, the above storage medium may be located in any computer terminal in a computer terminal group in a computer network, or in any mobile terminal in a mobile terminal group.

[0054] Optionally, in this embodiment, the storage medium is configured to store program codes for executing the following steps: Step 101, obtaining a building data set of a subway station, processing the building data set, and extracting a data feature set of the processed building data set, wherein the data feature set includes: a data set of the main body of the station and a data set of the surrounding area of ​​the station; Step 102, verifying the relationship between the station body and the station periphery according to the data feature set, and excluding unreasonable or erroneous data in the data feature set; Specifically, verifying the relationship between the station body and the station periphery according to the data feature set includes: The relationship between the main body of the station and its surroundings is determined by the main 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 surroundings of the station are reasonable positions. When F(M1,M2,M3)=0, there is a conflict between the position of the main body of the station and the surroundings of the station, and the position of the main body of the station needs to be adjusted.

[0055] Specifically, M1 is: the relationship between the location of the station body and the planning line information, wherein it is determined whether the location of the station body collides with the planning control line in the planning line information. If no collision occurs, M1=1, otherwise, M1=0.

[0056] Specifically, M2 is: the relationship between the location of the station body and other buildings around the station, wherein, when the distance between the location of the station body and other buildings around the station is greater than or equal to the distance threshold, M2=1, otherwise, M2=0.

[0057] Specifically, M3 is: the relationship between the station body and the existing pipeline. When the station body and the existing pipeline intersect horizontally, it is determined whether the station body exceeds the elevation of the existing pipeline. If it exceeds the elevation of the existing pipeline, M3=0; if it does not exceed the elevation of the existing pipeline, M3=1. When there is no horizontal intersection between the main station and the existing pipeline, M3=1.

[0058] Step 103, generating a subway general map scheme based on the verified data feature set to complete the parametric scheme design of the subway station building.

[0059] Example 4 An embodiment of the present invention also proposes an electronic device, including a processor and a storage medium connected to the processor, wherein the storage medium stores a plurality of instructions, and the instructions can be loaded and executed by the processor so that the processor can execute the parametric design method for a subway station building.

[0060] Specifically, the electronic device of this embodiment may be a computer terminal, and the computer terminal may include: one or more processors, and a storage medium.

[0061] Among them, the storage medium can be used to store software programs and modules, such as a subway station building parametric scheme design method in an embodiment of the present invention, and corresponding program instructions / modules. The processor executes various functional applications and data processing by running the software programs and modules stored in the storage medium, that is, realizing the above-mentioned subway station building parametric scheme design method. The storage medium may include a high-speed random storage medium, and may also include a non-volatile storage medium, 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 a storage medium remotely arranged relative to the processor, and these remote storage media may be connected to the terminal via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

[0062] The processor can call the information and application program stored in the storage medium through the transmission system to perform the following steps: Step 101, obtaining a building data set of a subway station, processing the building data set, and extracting a data feature set of the processed building data set, wherein the data feature set includes: a data set of the main body of the station and a data set of the surrounding area of ​​the station; Step 102, verifying the relationship between the station body and the station periphery according to the data feature set, and excluding unreasonable or erroneous data in the data feature set; Specifically, verifying the relationship between the station body and the station periphery according to the data feature set includes: The relationship between the main body of the station and its surroundings is determined by the main 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 surroundings of the station are reasonable positions. When F(M1,M2,M3)=0, there is a conflict between the position of the main body of the station and the surroundings of the station, and the position of the main body of the station needs to be adjusted.

[0063] Specifically, M1 is: the relationship between the location of the station body and the planning line information, wherein it is determined whether the location of the station body collides with the planning control line in the planning line information. If no collision occurs, M1=1, otherwise, M1=0.

[0064] Specifically, M2 is: the relationship between the location of the station body and other buildings around the station, wherein, when the distance between the location of the station body and other buildings around the station is greater than or equal to the distance threshold, M2=1, otherwise, M2=0.

[0065] Specifically, M3 is: the relationship between the station body and the existing pipeline. When the station body and the existing pipeline intersect horizontally, it is determined whether the station body exceeds the elevation of the existing pipeline. If it exceeds the elevation of the existing pipeline, M3=0; if it does not exceed the elevation of the existing pipeline, M3=1. When there is no horizontal intersection between the main station and the existing pipeline, M3=1.

[0066] Step 103, generating a subway general map scheme based on the verified data feature set to complete the parametric scheme design of the subway station building.

[0067] The serial numbers of the above embodiments of the present invention are only for description and do not represent the advantages or disadvantages of the embodiments.

[0068] In the above embodiments of the present invention, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0069] In the several embodiments provided by the present invention, it should be understood that the disclosed technical content can be implemented in other ways. Among them, the system embodiments described above are only schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of units or modules, which can be electrical or other forms.

[0070] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0071] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0072] If the integrated unit is implemented in the form of 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, 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, and the computer software product is stored in a storage medium, including a number of instructions for a computer device (which can be a personal computer, a server or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, read-only storage medium (ROM, Read-Only Memory), random access storage medium (RAM, Random Access Memory), mobile hard disk, magnetic disk or optical disk and other media that can store program codes.

[0073] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. A parametric design method for a subway station building, characterized in that: include: Acquire a building data set of a subway station, process the building data set, and extract a data feature set of the processed building data set, wherein the data feature set includes: a data set of the main body of the station and a data set of the surrounding area of ​​the station; Verify the relationship between the station body and the station periphery according to the data feature set, and exclude unreasonable or erroneous data in the data feature set; Based on the verified data feature set, a subway master plan is generated to complete the parametric design of the subway station building.

2. A method for designing a subway station building parametric scheme as claimed in claim 1, characterized in that: Verifying the relationship between the station body and the station periphery according to the data feature set includes: The relationship between the main body of the station and its surroundings is determined by the main 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 surroundings of the station are reasonable positions. When F(M1,M2,M3)=0, there is a conflict between the position of the main body of the station and the surroundings of the station, and the position of the main body of the station needs to be adjusted.

3. A method for designing a subway station building parametric scheme as claimed in claim 2, characterized in that: M1 specifically refers to the relationship between the location of the station body and the planning line information, wherein it is determined whether the location of the station body collides with the planning control line in the planning line information. If no collision occurs, M1=1, otherwise, M1=0.

4. A method for designing a subway station building parametric scheme as claimed in claim 3, characterized in that: M2 is specifically: the relationship between the location of the station body and other buildings around the station. When the distance between the location of the station body and other buildings around the station is greater than or equal to the distance threshold, M2=1, otherwise, M2=0.

5. A method for designing a subway station building parametric scheme as claimed in claim 4, characterized in that: M3 is specifically: the relationship between the station body and the existing pipeline. When the station body and the existing pipeline intersect horizontally, it is determined whether the station body exceeds the elevation of the existing pipeline. If it exceeds the elevation of the existing pipeline, M3=0; if it does not exceed the elevation of the existing pipeline, M3=1; When there is no horizontal intersection between the main station and the existing pipeline, M3=1.

6. A parametric design system for subway station buildings, characterized in that: include: A data processing module is used to obtain a building data set of a subway station, process the building data set, and extract a data feature set of the processed building data set, wherein the data feature set includes: a data set of the main body of the station and a data set of the surrounding area of ​​the station; A data verification module, used to verify the relationship between the station body and the station periphery according to the data feature set, and exclude unreasonable or erroneous data in the data feature set; The module for generating a subway master map scheme is used to generate a subway master map scheme based on the verified data feature set to complete the parametric scheme design of the subway station building.

7. A subway station building parametric design system as claimed in claim 6, characterized in that: Verifying the relationship between the station body and the station periphery according to the data feature set includes: The relationship between the main body of the station and its surroundings is determined by the main 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 surroundings of the station are reasonable positions. When F(M1,M2,M3)=0, there is a conflict between the position of the main body of the station and the surroundings of the station, and the position of the main body of the station needs to be adjusted.

8. A subway station building parametric design system as claimed in claim 7, characterized in that: M1 specifically refers to the relationship between the location of the station body and the planning line information, wherein it is determined whether the location of the station body collides with the planning control line in the planning line information. If no collision occurs, M1=1, otherwise, M1=0.

9. A subway station building parametric design system as claimed in claim 8, characterized in that: M2 is specifically: the relationship between the location of the station body and other buildings around the station. When the distance between the location of the station body and other buildings around the station is greater than or equal to the distance threshold, M2=1, otherwise, M2=0.

10. A subway station building parametric design system as claimed in claim 9, characterized in that: M3 is specifically: the relationship between the station body and the existing pipeline. When the station body and the existing pipeline intersect horizontally, it is determined whether the station body exceeds the elevation of the existing pipeline. If it exceeds the elevation of the existing pipeline, M3=0; if it does not exceed the elevation of the existing pipeline, M3=1; When there is no horizontal intersection between the main station and the existing pipeline, M3=1.

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