Method for obtaining landscape layout diagram, medium and equipment

Abstract

The invention provides a method, medium and device for obtaining a landscape layout diagram, and relates to the technical field of computer processing, and the method comprises the steps: obtaining an initial three-dimensional terrain model, constructing a candidate three-dimensional terrain model based on target landscape demand data, and constructing an initial landscape model based on the target landscape demand data, the initial landscape model is a landscape model generated by building steps, ramps, mountain roads and enclosing walls and guardrails in a candidate three-dimensional terrain model, a candidate landscape model is obtained according to the initial landscape model, the candidate landscape model is a landscape model generated after the initial landscape model is subjected to plant planting, and the candidate landscape model is a landscape model generated after the initial landscape model is subjected to plant planting. According to the method, the target landscape layout diagram is obtained according to the candidate landscape model, the landscape elements can be rapidly constructed through the BIM model, the efficiency of landscape three-dimensional model creation is improved, a designer can be assisted in rapid adjustment and optimization of a scheme through parameterized design, and the efficiency of landscape design is improved.

Description

Technical Field

[0001] The present invention relates to the field of computer processing technology, and in particular to a method, medium and device for obtaining a landscape layout diagram. Background Art

[0002] With the acceleration of urbanization, landscape design plays an increasingly important role in urban construction. Traditional landscape design methods mainly rely on two-dimensional drawings and renderings, which make it difficult to intuitively display design effects and spatial relationships, resulting in a large difference between design and actual construction. To solve this problem, BIM model technology is introduced. BIM model is an information management method based on digital models. It integrates information from various stages such as architectural design, construction, and operation into a unified platform. Through BIM model technology, landscape design can be transformed from two-dimensional to three-dimensional, realizing efficient collaboration, information sharing, and visual display of landscape design. Summary of the invention

[0003] In view of the above technical problem, the technical solution adopted by the present invention is a method for obtaining a landscape layout diagram, the method comprising the following steps: An initial three-dimensional terrain model is obtained, wherein the initial three-dimensional terrain model is a three-dimensional terrain model obtained by inputting an initial terrain map into a Bentley platform, the initial terrain map is a terrain map corresponding to a target area, and the target area is an area requiring landscape design.

[0004] Based on the target landscape requirement data, a candidate three-dimensional terrain model is constructed, wherein the candidate three-dimensional terrain model is a three-dimensional terrain model obtained by adjusting the initial three-dimensional terrain model based on the target landscape requirement.

[0005] Based on the target landscape demand data, an initial landscape model is constructed, wherein the initial landscape model is a landscape model generated by constructing steps, ramps, mountain roads and fences in the candidate three-dimensional terrain model.

[0006] According to the initial landscape model, a candidate landscape model is obtained, wherein the candidate landscape model is a landscape model generated after planting plants on the initial landscape model.

[0007] According to the candidate landscape model, a target landscape layout diagram is obtained, wherein the target landscape layout diagram is a landscape layout diagram generated by a drawing tool after marking plants in the candidate landscape model.

[0008] The present invention also provides a non-transitory computer-readable storage medium, in which at least one instruction or at least one program is stored, and the at least one instruction or at least one program is loaded and executed by a processor to implement the above-mentioned method of obtaining a landscape layout diagram.

[0009] The present invention also provides an electronic device, including a processor and a memory, wherein the memory stores at least one instruction or at least one program, and the at least one instruction or the at least one program is loaded and executed by the processor to implement the above-mentioned method for obtaining a landscape layout diagram.

[0010] The present invention has at least the following beneficial effects: the present invention can obtain an initial three-dimensional terrain model, construct a candidate three-dimensional terrain model based on target landscape demand data, construct an initial landscape model based on the target landscape demand data, wherein the initial landscape model is a landscape model generated by building steps, ramps, mountain roads and fences in the candidate three-dimensional terrain model, and obtain a candidate landscape model based on the initial landscape model, wherein the candidate landscape model is a landscape model generated after planting plants in the initial landscape model, and obtain a target landscape layout diagram based on the candidate landscape model. It can be seen that the present invention can quickly output two-dimensional drawings, three-dimensional models and landscape renderings, etc., can quickly construct landscape elements through the BIM model, improve the efficiency of creating landscape three-dimensional models, and can assist designers in quickly adjusting and optimizing solutions through parametric design, thereby improving the efficiency of landscape design. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0012] Figure 1 A flow chart of a method for obtaining a landscape layout diagram provided in Embodiment 1 of the present invention; Figure 2 This is a flow chart of S200 provided in the first embodiment of the present invention; Figure 3 This is a flow chart of S300 provided in the first embodiment of the present invention. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0014] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or server that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0015] Embodiment 1

[0016] This embodiment provides a method for obtaining a landscape layout diagram, the method comprising the following steps: Figure 1 As shown: S100, obtaining an initial three-dimensional terrain model, wherein the initial three-dimensional terrain model is a three-dimensional terrain model obtained by inputting an initial terrain map into a Bentley platform.

[0017] Specifically, the initial topographic map is a topographic map corresponding to a target area, wherein the target area is an area requiring landscape design.

[0018] Specifically, the initial three-dimensional terrain model is obtained by inputting an initial terrain map into OpenRoads Designer in the Bentley platform and creating the terrain by screening contour lines and elevation points.

[0019] S200, constructing a candidate three-dimensional terrain model based on target landscape requirement data, wherein the candidate three-dimensional terrain model is a three-dimensional terrain model obtained by adjusting an initial three-dimensional terrain model based on the target landscape requirement.

[0020] Specifically, the target landscape demand data is data required to achieve certain goals for landscape design in the target area.

[0021] Specifically, S200 also includes the following steps: Figure 2 As shown: S201, performing leveling processing on a designated geographical area, wherein the designated geographical area is an area of ​​uneven ground in an initial three-dimensional terrain model.

[0022] Specifically, the method for leveling the designated geographical area is to perform leveling using a terrain leveling tool in a terrain design tool set.

[0023] S202, obtaining designated terrain data, wherein the designated terrain data is a height that the designated terrain needs to meet obtained from the target landscape requirement data, and the designated terrain is any terrain in the initial three-dimensional terrain model.

[0024] S203: adjusting the initial three-dimensional terrain model based on the designated terrain data so that the height corresponding to the designated terrain in the initial three-dimensional terrain model is consistent with the data corresponding to the designated terrain data.

[0025] Specifically, the method for adjusting the initial three-dimensional terrain model is to raise or lower the terrain in the initial three-dimensional terrain model by using a terrain transformation tool.

[0026] S204, constructing a target lake body, wherein the target lake body is a lake body with different slope protection values ​​corresponding to different positions set based on data in the target landscape demand data.

[0027] Specifically, the target lake body is obtained by constructing it through a water body tool.

[0028] S300, constructing an initial landscape model based on target landscape demand data, wherein the initial landscape model is a landscape model generated by constructing steps, ramps, mountain roads and fences in the candidate three-dimensional terrain model.

[0029] Specifically, S300 also includes the following steps: Figure 3 As shown: S301, acquiring a target step and a target ramp, wherein the target step is a step corresponding to a target step parameter generated along a step line, and the target ramp is a ramp corresponding to a target ramp parameter generated along a ramp line.

[0030] Specifically, the step lines are lines generated on a plane based on a step tool.

[0031] Specifically, the target step parameters include the number of steps and the step height obtained from the target landscape requirement data.

[0032] Specifically, the ramp line is a line generated on a plane based on a ramp tool.

[0033] Specifically, the target ramp parameters include the ramp elevation and slope obtained from the target landscape requirement data.

[0034] Specifically, obtaining the target step precedes obtaining the target ramp.

[0035] S302, obtaining a target mountain road, wherein the target mountain road is a mountain road generated based on a target path, and the target path is a path of a mountain road included in a candidate three-dimensional terrain model.

[0036] S303, calling the sample model library to construct a target wall fence, wherein the target fence is a wall fence generated based on the sample model in the sample model library.

[0037] Specifically, the sample model library includes several sample models, wherein the sample model is a fence wall model.

[0038] S400: Acquire a candidate landscape model according to the initial landscape model, wherein the candidate landscape model is a landscape model generated after planting plants on the initial landscape model.

[0039] Specifically, the method for planting plants includes: the method for planting plants includes: a method for planting plants through a two-dimensional drawing mold-making tool and a plant planting design tool set based on a built-in plant database, wherein the plant planting design tool set includes a single planting tool, a group array tool, a regional mixed planting tool and a regular planting tool.

[0040] Furthermore, the two-dimensional drawing mold conversion tool is a tool that converts the layers and plant soil blocks in the two-dimensional drawing corresponding to the target plant into plant objects in the three-dimensional model and plants the plants according to the layout in the two-dimensional drawing, wherein the target plant is the plant that needs to be planted obtained from the target landscape demand data.

[0041] Furthermore, the individual planting tool is a tool for selecting target plants from a plant database for individual arrangement.

[0042] Furthermore, the group array tool is a tool that selects target plants from a plant database, combines them, and then arranges them in groups along a line.

[0043] Furthermore, the regional mixed planting tool is a tool that selects target plants from a plant database, combines them, and then arranges a number of plants in a blank area in proportion according to demand.

[0044] Furthermore, the regular planting tool is a tool for selecting target plants from a plant database, combining them, and then arranging the plants according to preset rules. Those skilled in the art are aware that preset rules can be set according to actual needs, which all fall within the scope of protection of the present invention and will not be repeated here.

[0045] Specifically, those skilled in the art know that the plant database can be selected according to actual needs, which falls within the protection scope of the present invention and will not be described in detail here.

[0046] S500: Obtain a target landscape layout diagram according to the candidate landscape model, wherein the target landscape layout diagram is a landscape layout diagram generated by a drawing tool after marking plants in the candidate landscape model.

[0047] From the above content, we can see that it is possible to quickly output two-dimensional drawings, three-dimensional models, and landscape renderings. Through the BIM model, landscape elements can be quickly constructed, which improves the efficiency of creating three-dimensional landscape models. It can assist designers in quickly adjusting and optimizing solutions through parametric design, thereby improving the efficiency of landscape design.

[0048] The first embodiment of the present invention can obtain an initial three-dimensional terrain model, construct a candidate three-dimensional terrain model based on target landscape demand data, and construct an initial landscape model based on the target landscape demand data, wherein the initial landscape model is a landscape model generated by building steps, ramps, mountain roads and wall guardrails in the candidate three-dimensional terrain model. According to the initial landscape model, a candidate landscape model is obtained, wherein the candidate landscape model is a landscape model generated after planting plants in the initial landscape model. According to the candidate landscape model, a target landscape layout diagram is obtained. It can be seen that the present invention can quickly output two-dimensional drawings, three-dimensional models, and landscape renderings, etc., and can quickly construct landscape elements through the BIM model, thereby improving the efficiency of creating landscape three-dimensional models, and can assist designers in quickly adjusting and optimizing solutions through parametric design, thereby improving the efficiency of landscape design.

[0049] Embodiment 2

[0050] An embodiment of the present invention provides a non-transitory computer-readable storage medium, wherein at least one instruction or at least one program is stored in the non-transitory computer-readable storage medium, and the at least one instruction or at least one program is loaded and executed by a processor to implement the steps: An initial three-dimensional terrain model is obtained, wherein the initial three-dimensional terrain model is a three-dimensional terrain model obtained by inputting an initial terrain map into a Bentley platform, the initial terrain map is a terrain map corresponding to a target area, and the target area is an area requiring landscape design.

[0051] Based on the target landscape requirement data, a candidate three-dimensional terrain model is constructed, wherein the candidate three-dimensional terrain model is a three-dimensional terrain model obtained by adjusting the initial three-dimensional terrain model based on the target landscape requirement.

[0052] Based on the target landscape demand data, an initial landscape model is constructed, wherein the initial landscape model is a landscape model generated by constructing steps, ramps, mountain roads and fences in the candidate three-dimensional terrain model.

[0053] According to the initial landscape model, a candidate landscape model is obtained, wherein the candidate landscape model is a landscape model generated after planting plants on the initial landscape model.

[0054] According to the candidate landscape model, a target landscape layout diagram is obtained, wherein the target landscape layout diagram is a landscape layout diagram generated by a drawing tool after marking plants in the candidate landscape model.

[0055] Those skilled in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be completed by instructing the relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to memory, storage, database or other media used in the embodiments provided in this application can include non-volatile and / or volatile memory. Non-volatile memory may include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM) or flash memory. Volatile memory may include random access memory (RAM) or external cache memory. As an illustration and not limitation, RAM is available in many forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).

[0056] Those skilled in the art can clearly understand that for the convenience and simplicity of description, only the division of the above-mentioned functional units and modules is used as an example. In actual applications, the above-mentioned functions can be assigned to different functional units and modules as needed, that is, the internal structure of the device can be divided into different functional units or modules to complete all or part of the functions described above.

[0057] Embodiment 3

[0058] An embodiment of the present invention provides an electronic device, including a processor and a memory, wherein the memory stores at least one instruction or at least one program, and the at least one instruction or the at least one program is loaded and executed by the processor to implement the steps: An initial three-dimensional terrain model is obtained, wherein the initial three-dimensional terrain model is a three-dimensional terrain model obtained by inputting an initial terrain map into a Bentley platform, the initial terrain map is a terrain map corresponding to a target area, and the target area is an area requiring landscape design.

[0059] Based on the target landscape requirement data, a candidate three-dimensional terrain model is constructed, wherein the candidate three-dimensional terrain model is a three-dimensional terrain model obtained by adjusting the initial three-dimensional terrain model based on the target landscape requirement.

[0060] Based on the target landscape demand data, an initial landscape model is constructed, wherein the initial landscape model is a landscape model generated by constructing steps, ramps, mountain roads and fences in the candidate three-dimensional terrain model.

[0061] According to the initial landscape model, a candidate landscape model is obtained, wherein the candidate landscape model is a landscape model generated after planting plants on the initial landscape model.

[0062] According to the candidate landscape model, a target landscape layout diagram is obtained, wherein the target landscape layout diagram is a landscape layout diagram generated by a drawing tool after marking plants in the candidate landscape model.

[0063] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of equivalent changes using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A method for obtaining a landscape layout drawing, characterized in that: The method comprises the following steps: Acquire an initial three-dimensional terrain model, wherein the initial three-dimensional terrain model is a three-dimensional terrain model obtained by inputting an initial terrain map into the Bentley platform, the initial terrain map is a terrain map corresponding to a target area, and the target area is an area requiring landscape design; Based on the target landscape requirement data, a candidate three-dimensional terrain model is constructed, wherein the candidate three-dimensional terrain model is a three-dimensional terrain model obtained by adjusting the initial three-dimensional terrain model based on the target landscape requirement; Based on the target landscape demand data, an initial landscape model is constructed, wherein the initial landscape model is a landscape model generated by constructing steps, ramps, mountain roads and fences in the candidate three-dimensional terrain model; According to the initial landscape model, a candidate landscape model is obtained, wherein the candidate landscape model is a landscape model generated after planting plants on the initial landscape model; According to the candidate landscape model, a target landscape layout diagram is obtained, wherein the target landscape layout diagram is a landscape layout diagram generated by a drawing tool after marking plants in the candidate landscape model.

2. The method for obtaining a landscape layout diagram according to claim 1, characterized in that: The initial three-dimensional terrain model is obtained by inputting the initial terrain map into OpenRoads Designer in the Bentley platform and creating the terrain by screening contour lines and elevation points.

3. The method for obtaining a landscape layout diagram according to claim 1, characterized in that: Based on the target landscape demand data, constructing a candidate 3D terrain model includes the following steps: Performing leveling processing on a designated geographical area, wherein the designated geographical area is an area of ​​uneven ground in the initial three-dimensional terrain model; Acquire designated terrain data, wherein the designated terrain data is the height that the designated terrain needs to meet obtained from the target landscape requirement data, and the designated terrain is any terrain in the initial three-dimensional terrain model; Adjusting the initial three-dimensional terrain model based on the specified terrain data so that the height corresponding to the specified terrain in the initial three-dimensional terrain model is consistent with the data corresponding to the specified terrain data; A target lake body is constructed, wherein the target lake body is a lake body with different slope protection values ​​corresponding to different positions set based on data in the target landscape demand data.

4. The method for obtaining a landscape layout diagram according to claim 1, characterized in that: Based on the target landscape demand data, constructing the initial landscape model includes the following steps: Acquire a target step and a target ramp, wherein the target step is a step corresponding to a target step parameter generated along a step line, and the target ramp is a ramp corresponding to a target ramp parameter generated along a ramp line; Acquire a target mountain road, wherein the target mountain road is a mountain road generated based on a target path, and the target path is a path of a mountain road included in a candidate three-dimensional terrain model; The sample model library is called to construct a target wall fence, wherein the target fence is a wall fence generated based on the sample model in the sample model library.

5. The method for obtaining a landscape layout diagram according to claim 4, characterized in that: The target step parameters include the number of steps and the step height obtained from the target landscape requirement data.

6. The method for obtaining a landscape layout diagram according to claim 4, characterized in that: The target ramp parameters include the ramp elevation and slope obtained from the target landscape requirement data.

7. The method for obtaining a landscape layout diagram according to claim 1, characterized in that: The method for planting plants includes: a method for planting plants through a two-dimensional drawing mold-making tool and a plant planting design tool set based on a built-in plant database, wherein the plant planting design tool set includes a single planting tool, a group array tool, a regional mixed planting tool and a regular planting tool.

8. The method for obtaining a landscape layout diagram according to claim 7, characterized in that: The two-dimensional drawing mold conversion tool is a tool that converts the layers and plant soil blocks in the two-dimensional drawing corresponding to the target plant into plant objects in the three-dimensional model and plants the plants according to the layout in the two-dimensional drawing, wherein the target plant is the plant that needs to be planted obtained from the target landscape demand data.

9. A non-transitory computer-readable storage medium, wherein at least one instruction or at least one program is stored in the non-transitory computer-readable storage medium, characterized in that: The at least one instruction or the at least one program is loaded and executed by the processor to implement the method for obtaining a landscape layout diagram as described in any one of claims 1 to 8.

10. An electronic device, characterized in that: The method comprises a processor and a memory, wherein the memory stores at least one instruction or at least one program, and the at least one instruction or the at least one program is loaded and executed by the processor to implement the method for obtaining a landscape layout diagram as described in any one of claims 1 to 8.

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