WO2020248332A1 - 建筑照明一体化发光单元模型生成方法、装置及系统 - Google Patents

建筑照明一体化发光单元模型生成方法、装置及系统 Download PDF

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WO2020248332A1
WO2020248332A1 PCT/CN2019/096984 CN2019096984W WO2020248332A1 WO 2020248332 A1 WO2020248332 A1 WO 2020248332A1 CN 2019096984 W CN2019096984 W CN 2019096984W WO 2020248332 A1 WO2020248332 A1 WO 2020248332A1
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light
target
emitting unit
lighting
added
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French (fr)
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王爱英
于娟
王立雄
吴雨婷
尹榆珺
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Tianjin University
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Tianjin University
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/10—Geometric CAD
    • G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three-dimensional [3D] modelling for computer graphics
    • G06T17/10—Constructive solid geometry [CSG] using solid primitives, e.g. cylinders, cubes

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  • the invention relates to the technical field of intelligent buildings, in particular to a method, device and system for generating an integrated lighting unit model of architectural lighting.
  • the collaborative design of buildings and lighting is usually adopted.
  • the collaborative design of architecture and lighting is based on satisfying architectural lighting, integrating lighting appliances and building interfaces (such as the surface of the envelope, etc.) or building components (such as acoustic components, HVAC components, etc.) Design method.
  • the embodiment of the present invention provides a BIM system-based method for generating an integrated light-emitting unit model of architectural lighting, which can design lighting appliances in combination with architectural interfaces or architectural components.
  • a method for generating an integrated lighting unit model of architectural lighting based on a BIM system includes:
  • the target light-emitting unit library including at least a recommended light source library and a custom light source library;
  • the integrated architectural lighting plan determine the architectural interface or component surface to be added as the target installation surface
  • the light-emitting unit matching mode selected by the user is obtained, and the architectural lighting integrated light-emitting unit model is generated.
  • the determining the building interface or the surface of the component to which the light-emitting unit is to be added as the target installation surface according to the integrated architectural lighting solution includes:
  • the architectural interface or the surface of the component whose attribute information of the building interface or the surface of the component meets the first preset condition is the target installation surface.
  • the target light-emitting unit library includes luminous intensity and size information of the light-emitting unit, and the target light-emitting unit library further includes one or more of the color temperature, spectrum, and flash frequency of the light-emitting unit.
  • the obtaining the target installation position and range of the light-emitting unit to be added specified by the user based on the target installation surface includes:
  • the method of obtaining the matching mode of the light-emitting unit selected by the user based on the target installation position and range, and generating the model of the integrated light-emitting unit of the architectural lighting includes:
  • the target luminous flux Based on the target luminous flux, determine that the light-emitting unit matching the target luminous flux is the target light-emitting unit to be added, and set the target light-emitting unit to be added at the target installation position and range to generate the integrated architectural lighting Chemiluminescence unit model;
  • a light-emitting unit matching the target illuminance is the target light-emitting unit to be added, and set the target light-emitting unit to be added at the target installation position and range to generate the integrated architectural lighting Chemoluminescence unit model.
  • a BIM system-based building lighting integrated light-emitting unit model generation device including:
  • the establishment module is used to establish a target light-emitting unit library, the target light-emitting unit library including at least a recommended light source library and a custom light source library;
  • the first determining module is used to determine the building interface or component surface to be added with the light-emitting unit as the target installation surface according to the architectural lighting integration plan;
  • An obtaining module configured to obtain the target installation position and range of the light-emitting unit to be added, which is specified by the user based on the target installation surface;
  • the second determining module is configured to obtain the light-emitting unit matching mode selected by the user based on the target installation position and range, and generate the architectural lighting integrated light-emitting unit model.
  • the first determining module includes:
  • the first acquiring unit is used to acquire the attribute information of each building interface or component surface
  • the first determining unit is configured to determine, based on the attribute information, that the building interface or the surface of the component whose attribute information of the building interface or the surface of the component meets the first preset condition is the target installation surface.
  • the acquisition module includes:
  • the second determining unit is used to determine the classification level of the target installation surface
  • the judging unit is configured to judge whether the classification level meets a second preset condition, if not, modify the classification level of the target installation surface to a classification level that meets the second preset condition, and obtain the user based on the target
  • the target installation position and range of the light-emitting unit to be added specified by the installation surface if yes, obtain the target installation position and range of the light-emitting unit to be added specified by the user based on the target installation surface.
  • the second determining module includes:
  • the first determining subunit is used to determine the target light-emitting unit to be added based on the lighting purpose and the attribute information of the target installation surface, and set the target light-emitting unit to be added at the target installation position and range, and generate Describe the integrated lighting unit model of architectural lighting;
  • the second determining subunit is configured to perform grid division based on the size information, determine that a light-emitting unit matching the grid division size is the target light-emitting unit to be added, and install it at the target location and range Setting the target light-emitting unit to be added, and generating the architectural lighting integrated light-emitting unit model;
  • the third determining subunit is configured to determine, based on the target luminous flux, that the light-emitting unit matching the target luminous flux is the target light-emitting unit to be added, and set the target light-emitting unit to be added at the target installation position and range Unit to generate the model of the integrated lighting unit for architectural lighting;
  • the fourth determining subunit is configured to determine, based on the target illuminance, that the light-emitting unit matching the target illuminance is the target light-emitting unit to be added, and set the target light-emitting unit to be added at the target installation position and range Unit to generate the model of the integrated lighting unit for architectural lighting.
  • a BIM system-based building lighting integrated light-emitting unit model generation system includes any one of the above-mentioned building lighting integrated light-emitting unit model generating devices.
  • the embodiment of the present invention provides a method for generating an integrated lighting unit model of architectural lighting based on a BIM system.
  • a target lighting unit library is established.
  • the target lighting unit library includes at least a recommended light source library and a custom light source Library.
  • the building interface or component surface to which the light-emitting unit is to be added is determined as the target installation surface.
  • the target installation position and range of the light-emitting unit to be added specified by the user based on the target installation surface are acquired.
  • the light-emitting unit matching mode selected by the user is obtained, and the architectural lighting integrated light-emitting unit model is generated.
  • the embodiment of the present invention provides a BIM system-based method for generating an integrated light-emitting unit model of architectural lighting, which can design lighting appliances in combination with architectural interfaces or architectural components.
  • FIG. 1 is a schematic flowchart of a method for generating a BIM system-based integrated lighting unit model for building lighting according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of another process of a method for generating a BIM system-based integrated lighting unit model of architectural lighting according to an embodiment of the present invention
  • FIG. 3 is a schematic diagram of another flow chart of a method for generating a BIM system-based integrated lighting unit model for building lighting according to an embodiment of the present invention
  • FIG. 4 is a schematic diagram of another flow chart of a method for generating a BIM system-based integrated lighting unit model of architectural lighting according to an embodiment of the present invention
  • FIG. 5 is a schematic structural diagram of a device for generating a BIM system-based integrated lighting unit model of architectural lighting according to an embodiment of the present invention
  • FIG. 6 is another schematic structural diagram of a device for generating a BIM system-based integrated lighting unit model for building lighting according to an embodiment of the present invention
  • FIG. 7 is another structural schematic diagram of a device for generating a BIM system-based integrated lighting unit model for building lighting according to an embodiment of the present invention.
  • FIG. 8 is a schematic diagram of another structure of a device for generating a BIM system-based integrated lighting unit model for building lighting according to an embodiment of the present invention.
  • FIG. 1 is a schematic flow diagram of a method for generating a BIM system-based integrated lighting unit model for architectural lighting according to this embodiment, and the generating method includes:
  • the light-emitting unit library includes all the optical information of the light source, allowing the light source luminous intensity and size to be fine-tuned within a certain range, and through parameterized association, the light source luminous intensity and size change drive other optical parameters to change accordingly, such as color temperature, Spectrum, strobe, etc.
  • fine-tuning within a certain range means that the above-mentioned parameters can be adjusted as needed, but if it does not meet the range that the lamp manufacturer can achieve, the BIM software can intelligently prevent the setting of this parameter.
  • the recommended light source library means that the lamp manufacturer tests the luminous intensity and size information of the existing light-emitting unit light sources, and makes the information into an electronic file of the light-emitting unit to form the recommended light source library.
  • the custom light source library means that users can customize the luminous intensity and size information of the light source according to their needs.
  • the software automatically stores the used light sources to form a user-defined light source library.
  • this step needs to intelligently determine the surface to which the light-emitting unit needs to be added, which can be any surface that can be installed in any visible surface at any stage in the entire design process of the building model to add light-emitting units, such as walls, bookshelves, and air conditioners.
  • the embodiment of the present invention also provides a specific implementation method for determining the building interface or component surface to be added with the light-emitting unit as the target installation surface according to the architectural lighting integration solution, including:
  • the software intelligently recommends the surface where the light-emitting unit can be added.
  • smart recommendation refers to screening out the visible surfaces that can be installed with light-emitting units, and non-installable surfaces, such as radiators, are not recommended.
  • this solution can implement step S13 by the method shown in FIG. 3, as follows:
  • S32 Determine whether the classification level meets the second preset condition, if not, modify the classification level of the target installation surface to a classification level that meets the second preset condition, and obtain the user based on the target installation surface
  • the specified target installation position and range of the light-emitting unit to be added if yes, obtain the target installation position and range of the light-emitting unit to be added that the user specifies based on the target installation surface.
  • the light-emitting units can be intelligently divided to add surface levels, such as preferred, optional, and unselected. Then, when obtaining the target installation position and range of the light-emitting unit to be added specified by the user based on the target installation surface, the classification level of the target installation surface is first determined, and when the classification level meets the design requirements, it can be used directly.
  • the light-emitting unit may be prioritized to determine that the light-emitting unit is intelligently preferentially arranged in the preferred range, and if the preferred range does not meet the requirements, it can be continuously arranged in the optional range.
  • the attributes of a certain interface or component that determine the range of adding light-emitting units are intelligently changed to a light-emitting unit family based on this interface or component.
  • the user selects the target installation position and range of the light-emitting unit to be added on the target installation surface.
  • the target installation position refers to the position of the light-emitting unit relative to the target installation surface
  • the target installation range refers to the range of the light-emitting unit at the position, and the range may be a point, a line or a surface.
  • this solution can achieve the purpose of obtaining the lighting unit matching mode selected by the user based on the target installation position and range based on the target installation position and range, and generating the architectural lighting integrated lighting unit model through the method shown in FIG. 4, as follows:
  • Default matching means that the software uses the existing light-emitting unit family library to perform intelligent matching according to the set lighting purpose and surface level; the size matching first needs to customize the form of the grid, such as the shape, density and position of the grid, according to the existing With the shape and size of the light source in the light-emitting unit family library, the software will intelligently match each light-emitting unit to the position and range according to the size information; luminous flux matching refers to setting the total luminous flux, and the software allocates the luminous flux to the position and range of each light-emitting unit, and then Use size matching to complete intelligent matching; illuminance matching refers to setting the illuminance value of the target surface, the software assigns the illuminance value to the range of each light-emitting unit, and then uses the size matching to complete the intelligent matching.
  • step S14 is to further combine the predetermined matching method to install the light-emitting unit and the target.
  • the location and scope are integrated to form an integrated lighting unit model for architectural lighting.
  • the light-emitting unit is a combined unit that includes a light source and its accessory devices.
  • the light-emitting brightness and other parameters of a single light-emitting unit may exhibit different light-emitting brightness on the target irradiation surface due to different installation positions of the light-emitting unit. For example, when a light-emitting unit that emits light to all sides is installed in a corner of a building interface or a surface of a component, the installed light-emitting unit may only show a partial light-emitting effect.
  • one of the four items is matched through the lighting purpose and the attribute information, size information, target luminous flux, and target illuminance of the target installation surface, and the target installation position and range are installed after the light-emitting unit is to be added.
  • the above four combined parameters of the building interface or component surface are verified, and when the requirements are met, the building lighting integrated light-emitting unit model will be generated.
  • this embodiment also provides a BIM system-based building lighting integrated light-emitting unit model generation device, as shown in FIG. 5, including:
  • the establishment module 51 is configured to establish a target light-emitting unit library, the target light-emitting unit library including at least a recommended light source library and a custom light source library;
  • the first determining module 52 is used to determine the architectural interface or component surface to be added with the light-emitting unit as the target installation surface according to the architectural lighting integration scheme;
  • the obtaining module 53 is configured to obtain the target installation position and range of the light-emitting unit to be added specified by the user based on the target installation surface;
  • the second determining module 54 is configured to obtain the light-emitting unit matching mode selected by the user based on the target installation position and range, and generate the architectural lighting integrated light-emitting unit model.
  • the first determining module 52 includes:
  • the first obtaining unit 61 is configured to obtain attribute information of each building interface or component surface
  • the first determining unit 62 is configured to determine, based on the attribute information, that the building interface or the surface of the component whose attribute information of the building interface or the surface of the component meets the first preset condition is the target installation surface.
  • the obtaining module 53 includes:
  • the second determining unit 71 is configured to determine the classification level of the target installation surface
  • the determining unit 72 is configured to determine whether the classification level meets the second preset condition, if not, modify the classification level of the target installation surface to a classification level that meets the second preset condition, and obtain the user based on the The target installation position and range of the light-emitting unit to be added specified by the target installation surface; if yes, obtain the target installation position and range of the light-emitting unit to be added specified by the user based on the target installation surface.
  • the second determining module 54 includes:
  • the attribute information includes size information of the target installation location
  • the first determining subunit 81 is configured to determine the target light-emitting unit to be added based on the lighting purpose and the attribute information of the target installation surface, and set the target light-emitting unit to be added at the target installation position and range, and generate The model of the integrated lighting unit for architectural lighting;
  • the second determining subunit 82 is configured to perform grid division based on the size information, determine that the light-emitting unit matching the grid division size is the target light-emitting unit to be added, and install it at the target installation position and Set the range of the target light-emitting unit to be added, and generate the architectural lighting integrated light-emitting unit model;
  • the third determining subunit 83 is configured to determine, based on the target luminous flux, that a light-emitting unit matching the target luminous flux is the target light-emitting unit to be added, and set the target to be added at the target installation position and range A light-emitting unit to generate the model of the integrated light-emitting unit for architectural lighting;
  • the fourth determining subunit 84 is configured to determine, based on the target illuminance, that a light-emitting unit matching the target illuminance is the target light-emitting unit to be added, and set the target to be added at the target installation position and range
  • the light-emitting unit generates the model of the integrated light-emitting unit for architectural lighting.
  • this embodiment also provides a BIM system-based system for generating an integrated lighting unit model for architectural lighting, including any one of the foregoing generating device for an integrated lighting unit model for architectural lighting.
  • a BIM system-based system for generating an integrated lighting unit model for architectural lighting including any one of the foregoing generating device for an integrated lighting unit model for architectural lighting.
  • the embodiments of the present invention provide a method, device, and system for generating an integrated lighting unit model of architectural lighting based on a BIM system.
  • the generating method first establishes a target lighting unit library, and the target lighting unit library includes at least recommended light sources. Libraries and custom light source libraries. Then, according to the integrated architectural lighting scheme, the building interface or component surface to which the light-emitting unit is to be added is determined as the target installation surface. Then, the target installation position and range of the light-emitting unit to be added specified by the user based on the target installation surface are acquired. Finally, based on the target installation location and range, the light-emitting unit matching mode selected by the user is obtained, and the architectural lighting integrated light-emitting unit model is generated. It can be seen that the embodiment of the present invention provides a BIM system-based method for generating an integrated light-emitting unit model of architectural lighting, which can design lighting appliances in combination with architectural interfaces or architectural components.
  • the steps of the method or algorithm described in the embodiments disclosed in this document can be directly implemented by hardware, a software module executed by a processor, or a combination of the two.
  • the software module can be placed in random access memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disks, removable disks, CD-ROMs, or all areas in the technical field. Any other known storage medium.

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Abstract

提供了一种基于BIM系统的建筑照明一体化发光单元模型的生成方法、装置及系统。生成方法包括：建立目标发光单元库（S11），目标发光单元库至少包括推荐光源库以及自定义光源库；根据建筑照明一体化方案，确定待添加发光单元的建筑界面或构件表面为目标安装表面（S12）；获取用户基于目标安装表面所指定的待添加发光单元的目标安装位置和范围（S13）；基于目标安装位置和范围，获取用户选择的发光单元匹配方式，生成建筑照明一体化发光单元模型（S14）。基于BIM系统的建筑照明一体化发光单元模型生成方法，能够将照明器具与建筑界面或建筑构件相结合设计。

Description

建筑照明一体化发光单元模型生成方法、装置及系统
本申请要求于2019年6月14日提交中国专利局、申请号为201910515783.X、发明名称为“建筑照明一体化发光单元模型生成方法、装置及系统”的国内申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及智能化建筑技术领域，具体涉及一种建筑照明一体化发光单元模型生成方法、装置及系统。
背景技术
目前，在建筑的照明设计中，为了提高建筑空间的整体照明效果，通常采用建筑与照明协同设计的方式。具体的，建筑与照明的协同设计是在满足建筑照明的基础上，将照明器具和建筑界面(如围护结构表面等)或建筑构件(如声学构件、暖通空调构件等)融为一体的设计方式。
而发明人发现，建筑照明一体化发光单元设计要求在整个设计过程中，可以随时在建筑界面或建筑构件的表面上添加光源，变更其添加光源表面属性为发光单元，实现智能匹配。
然而，目前并没有实现发光单元智能建模的设计软件，因此，如何提供一种建筑照明一体化发光单元模型生成方法，是本领域技术人员亟待解决的一大技术难题。
发明内容
有鉴于此，本发明实施例提供了一种基于BIM系统的建筑照明一体化发光单元模型生成方法，能够将照明器具与建筑界面或建筑构件相结合设计。
为实现上述目的，本发明实施例提供如下技术方案：
一种基于BIM系统的建筑照明一体化发光单元模型的生成方法，包括：
建立目标发光单元库，所述目标发光单元库至少包括推荐光源库以及 自定义光源库；
根据建筑照明一体化方案，确定待添加发光单元的建筑界面或构件表面为目标安装表面；
获取用户基于所述目标安装表面所指定的待添加发光单元的目标安装位置和范围；
基于所述目标安装位置和范围，获取用户选择的发光单元匹配方式，生成所述建筑照明一体化发光单元模型。
可选的，所述根据建筑照明一体化方案，确定待添加发光单元的建筑界面或构件表面为目标安装表面，包括：
获取每个建筑界面或构件表面的属性信息；
基于所述属性信息，确定所述建筑界面或构件表面的属性信息符合第一预设条件的建筑界面或构件表面为所述目标安装表面。
可选的，所述目标发光单元库包括发光单元的发光强度以及尺寸信息，所述目标发光单元库还包括发光单元的色温、光谱以及闪频中的一个或多个。
可选的，所述获取用户基于所述目标安装表面所指定的待添加发光单元的目标安装位置和范围，包括：
确定所述目标安装表面的划分等级；
判断所述划分等级是否符合第二预设条件，如果否，修改所述目标安装表面的划分等级为符合所述第二预设条件的划分等级，并获取用户基于所述目标安装表面所指定的待添加发光单元的目标安装位置和范围；如果是，获取用户基于所述目标安装表面所指定的待添加发光单元的目标安装位置和范围。
所述基于所述目标安装位置和范围，获取用户选择的发光单元匹配方式，生成所述建筑照明一体化发光单元模型，包括：
基于所述照明用途以及所述目标安装表面的属性信息，确定目标待添加发光单元，并在所述目标安装位置和范围设置所述目标待添加发光单元，生成所述建筑照明一体化发光单元模型；
或，
基于所述尺寸信息，进行网格划分，确定与所述网格划分尺寸相匹配的发光单元为所述目标待添加发光单元，并在所述目标安装位置和范围设置所述目标待添加发光单元，生成所述建筑照明一体化发光单元模型；
或，
基于所述目标光通量，确定与所述目标光通量相匹配的发光单元为所述目标待添加发光单元，并在所述目标安装位置和范围设置所述目标待添加发光单元，生成所述建筑照明一体化发光单元模型；
或，
基于所述目标照度，确定与所述目标照度相匹配的发光单元为所述目标待添加发光单元，并在所述目标安装位置和范围设置所述目标待添加发光单元，生成所述建筑照明一体化发光单元模型。
一种基于BIM系统的建筑照明一体化发光单元模型的生成装置，包括：
建立模块，用于建立目标发光单元库，所述目标发光单元库至少包括推荐光源库以及自定义光源库；
第一确定模块，用于根据建筑照明一体化方案，确定待添加发光单元的建筑界面或构件表面为目标安装表面；
获取模块，用于获取用户基于所述目标安装表面所指定的待添加发光单元的目标安装位置和范围；
第二确定模块，用于基于所述目标安装位置和范围，获取用户选择的发光单元匹配方式，生成所述建筑照明一体化发光单元模型。
可选的，所述第一确定模块包括：
第一获取单元，用于获取每个建筑界面或构件表面的属性信息；
第一确定单元，用于基于所述属性信息，确定所述建筑界面或构件表面的属性信息符合第一预设条件的建筑界面或构件表面为所述目标安装表面。
可选的，所述获取模块包括：
第二确定单元，用于确定所述目标安装表面的划分等级；
判断单元，用于判断所述划分等级是否符合第二预设条件，如果否， 修改所述目标安装表面的划分等级为符合所述第二预设条件的划分等级，并获取用户基于所述目标安装表面所指定的待添加发光单元的目标安装位置和范围；如果是，获取用户基于所述目标安装表面所指定的待添加发光单元的目标安装位置和范围。
可选的，所述第二确定模块包括：
第一确定子单元，用于基于所述照明用途以及所述目标安装表面的属性信息，确定目标待添加发光单元，并在所述目标安装位置和范围设置所述目标待添加发光单元，生成所述建筑照明一体化发光单元模型；
或，
第二确定子单元，用于基于所述尺寸信息，进行网格划分，确定与所述网格划分尺寸相匹配的发光单元为所述目标待添加发光单元，并在所述目标安装位置和范围设置所述目标待添加发光单元，生成所述建筑照明一体化发光单元模型；
或，
第三确定子单元，用于基于所述目标光通量，确定与所述目标光通量相匹配的发光单元为所述目标待添加发光单元，并在所述目标安装位置和范围设置所述目标待添加发光单元，生成所述建筑照明一体化发光单元模型；
或，
第四确定子单元，用于基于所述目标照度，确定与所述目标照度相匹配的发光单元为所述目标待添加发光单元，并在所述目标安装位置和范围设置所述目标待添加发光单元，生成所述建筑照明一体化发光单元模型。
一种基于BIM系统的建筑照明一体化发光单元模型的生成系统，包括任意一项上述的建筑照明一体化发光单元模型的生成装置。
基于上述技术方案，本发明实施例提供了一种基于BIM系统的建筑照明一体化发光单元模型的生成方法，首先建立目标发光单元库，所述目标发光单元库至少包括推荐光源库以及自定义光源库。然后根据建筑照明一体化方案，确定待添加发光单元的建筑界面或构件表面为目标安装表面。之后获取用户基于所述目标安装表面所指定的待添加发光单元的目标安装 位置和范围。最后基于所述目标安装位置和范围，获取用户选择的发光单元匹配方式，生成所述建筑照明一体化发光单元模型。可见，本发明实施例提供了一种基于BIM系统的建筑照明一体化发光单元模型生成方法，能够将照明器具与建筑界面或建筑构件相结合设计。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据提供的附图获得其他的附图。
图1为本发明实施例提供的一种基于BIM系统的建筑照明一体化发光单元模型的生成方法的流程示意图；
图2为本发明实施例提供的一种基于BIM系统的建筑照明一体化发光单元模型的生成方法的又一流程示意图；
图3为本发明实施例提供的一种基于BIM系统的建筑照明一体化发光单元模型的生成方法的又一流程示意图；
图4为本发明实施例提供的一种基于BIM系统的建筑照明一体化发光单元模型的生成方法的又一流程示意图；
图5为本发明实施例提供的一种基于BIM系统的建筑照明一体化发光单元模型的生成装置的结构示意图；
图6为本发明实施例提供的一种基于BIM系统的建筑照明一体化发光单元模型的生成装置的又一结构示意图；
图7为本发明实施例提供的一种基于BIM系统的建筑照明一体化发光单元模型的生成装置的又一结构示意图；
图8为本发明实施例提供的一种基于BIM系统的建筑照明一体化发光单元模型的生成装置的又一结构示意图。
具体实施方式
请参阅图1，图1为本实施例提供的一种基于BIM系统的建筑照明一体化发光单元模型的生成方法的流程示意图，该生成方法包括：
S11、建立目标发光单元库，所述目标发光单元库至少包括推荐光源库以及自定义光源库；
本实施例利用BIM技术作为工具，建立目标发光单元库。其中，发光单元库包括光源所有的光学信息，允许光源发光强度和尺寸在一定范围内微调，且通过参数化关联，光源发光强度和尺寸的变化驱动其他光学参数也随之变化，例如，色温、光谱、频闪等。
其中，一定范围内微调是指上述参数可以根据需要进行调整，但如不符合灯具厂家可实现的范围，则BIM软件可以智能阻止设置该参数。
具体的，推荐光源库是指灯具厂家测试已有的发光单元光源的发光强度和尺寸信息，将信息制作成发光单元电子文件，组成推荐光源库。
自定义光源库是指用户可以根据需要自定义光源的发光强度和尺寸信息，软件自动储存使用过的光源，组成用户自定义光源库。
S12、根据建筑照明一体化方案，确定待添加发光单元的建筑界面或构件表面为目标安装表面；
其中，本步骤需要智能确定需要添加发光单元的表面，可以是在建筑模型整个设计过程中的任意阶段选择任意可见表面中可安装的表面添加发光单元，例如墙、书架、空调等。
具体的，如图2所示，本发明实施例还提供了一种根据建筑照明一体化方案，确定待添加发光单元的建筑界面或构件表面为目标安装表面的具体实施方法，包括：
S21、获取每个建筑界面或构件表面的属性信息；
S22、基于所述属性信息，确定所述建筑界面或构件表面的属性信息符合第一预设条件的建筑界面或构件表面为所述目标安装表面。
在本实施例中，运用BIM技术的优势，在整个设计过程的每个阶段，根据已有的设计方案，软件智能推荐可添加发光单元的表面。其中，智能推荐是指筛选出可见表面中可安装发光单元的表面，不可安装的表面不予 推荐，例如，暖气片。
S13、获取用户基于所述目标安装表面所指定的待添加发光单元的目标安装位置和范围；
其中，本方案可以通过如图3所示的方法实现步骤S13，如下：
S31、确定所述目标安装表面的划分等级；
S32、判断所述划分等级是否符合第二预设条件，如果否，修改所述目标安装表面的划分等级为符合所述第二预设条件的划分等级，并获取用户基于所述目标安装表面所指定的待添加发光单元的目标安装位置和范围；如果是，获取用户基于所述目标安装表面所指定的待添加发光单元的目标安装位置和范围。
具体的，本实施例可以根据不同的照明用途，智能划分发光单元添加表面等级，如优选、可选和不选。那么，在获取用户基于所述目标安装表面所指定的待添加发光单元的目标安装位置和范围时，首先对目标安装表面的划分等级进行判定，当划分等级满足设计要求时，则可直接使用，当目标安装表面不满足设计要求时，在本实施例中，还可以进一步编辑智能推荐的建筑界面或构件表面的表面等级，例如，将用户选定的需要发光的建筑界面或构件表面的表面等级调整成优选，将用户选定的可以发光也可以不发光的建筑界面或构件表面的表面等级调整成可选，将用户选定的不需要发光的建筑界面或构件表面的表面等级调整成不选。
除此，本实施例中，可以优先确定发光单元智能优先布置在优选的范围内，如优选范围不满足要求，可继续布置在可选范围内。最后，利用BIM技术，将某界面或构件确定添加发光单元的范围的属性智能变更为基于这一界面或构件的发光单元族。
并在确定了目标安装表面之后，由用户选择该目标安装表面上待添加发光单元的目标安装位置和范围。其中，目标安装位置是指发光单元相对于目标安装表面的位置，目标安装范围是指在该位置上发光单元的范围，该范围可以是点也可以是线或面。
S14、基于所述目标安装位置和范围，获取用户选择的发光单元匹配方式，生成所述建筑照明一体化发光单元模型。
具体的，本方案可以通过如图4所示的方法实现基于所述目标安装位置和范围，获取用户选择的发光单元匹配方式，生成所述建筑照明一体化发光单元模型的目的，如下：
S41、基于所述照明用途以及所述目标安装表面的属性信息，确定目标待添加发光单元，并在所述目标安装位置和范围设置所述目标待添加发光单元，生成所述建筑照明一体化发光单元模型；
或，
S42、基于所述尺寸信息，进行网格划分，确定与所述网格划分尺寸相匹配的发光单元为所述目标待添加发光单元，并在所述目标安装位置和范围设置所述目标待添加发光单元，生成所述建筑照明一体化发光单元模型；
或，
S43、基于所述目标光通量，确定与所述目标光通量相匹配的发光单元为所述目标待添加发光单元，并在所述目标安装位置和范围设置所述目标待添加发光单元，生成所述建筑照明一体化发光单元模型；
或，
S44、基于所述目标照度，确定与所述目标照度相匹配的发光单元为所述目标待添加发光单元，并在所述目标安装位置和范围设置所述目标待添加发光单元，生成所述建筑照明一体化发光单元模型。
即，光源智能匹配位置和范围时，可以选择默认用途、尺寸、光通量和照度4种匹配方式。默认匹配是指软件根据设置的照明用途和表面等级，利用已有发光单元族库，进行智能匹配；尺寸匹配首先需要自定义网格的形式，例如格子的形状、疏密程度和位置，根据已有发光单元族库中光源的形状和大小，软件将根据尺寸信息进行智能匹配各发光单元至位置和范围；光通量匹配是指设置总的光通量，软件将光通量分配至各发光单元位置和范围，再利用尺寸匹配，完成智能匹配；照度匹配是指设置目标面的照度值，软件将照度值分配至各发光单元范围，再利用尺寸匹配，完成智能匹配。
需要说明的是，在本实施例中，步骤S13由用户指定了待添加发光单元的目标安装位置和范围，在此基础上，步骤S14是为了进一步结合预定 的匹配方式，将发光单元与目标安装位置和范围进行整合，进而形成建筑照明一体化发光单元模型。
具体的，发光单元是包含光源及其附属装置的组合单元，单独的发光单元的发光亮度等参数可能会因为发光单元的安装位置的不同，而对目标照射面呈现不同的发光亮度。例如，一个向四周发光的发光单元，将其设置在一个建筑界面或构件表面的一个角落时，安装后的发光单元可能只会呈现部分面的发光效果。因此，本实施例通过照明用途以及目标安装表面的属性信息、尺寸信息、目标光通量以及目标照度用，这四项中的一项进行匹配，对在目标安装位置和范围安装有待添加发光单元后的建筑界面或构件表面的上述四个组合参数进行验证，当符合要求时，将生成建筑照明一体化发光单元模型。
在上述实施例的基础上，本实施例还提供了一种基于BIM系统的建筑照明一体化发光单元模型的生成装置，如图5所示，包括：
建立模块51，用于建立目标发光单元库，所述目标发光单元库至少包括推荐光源库以及自定义光源库；
第一确定模块52，用于根据建筑照明一体化方案，确定待添加发光单元的建筑界面或构件表面为目标安装表面；
获取模块53，用于获取用户基于所述目标安装表面所指定的待添加发光单元的目标安装位置和范围；
第二确定模块54，用于基于所述目标安装位置和范围，获取用户选择的发光单元匹配方式，生成所述建筑照明一体化发光单元模型。
其中，如图6所示，所述第一确定模块52包括：
第一获取单元61，用于获取每个建筑界面或构件表面的属性信息；
第一确定单元62，用于基于所述属性信息，确定所述建筑界面或构件表面的属性信息符合第一预设条件的建筑界面或构件表面为所述目标安装表面。
其中，如图7所示，所述获取模块53包括：
第二确定单元71，用于确定所述目标安装表面的划分等级；
判断单元72，用于判断所述划分等级是否符合第二预设条件，如果否，修改所述目标安装表面的划分等级为符合所述第二预设条件的划分等级，并获取用户基于所述目标安装表面所指定的待添加发光单元的目标安装位置和范围；如果是，获取用户基于所述目标安装表面所指定的待添加发光单元的目标安装位置和范围。
其中，如图8所示，所述第二确定模块54包括：
所述属性信息包括目标安装位置的尺寸信息；
第一确定子单元81，用于基于所述照明用途以及所述目标安装表面的属性信息，确定目标待添加发光单元，并在所述目标安装位置和范围设置所述目标待添加发光单元，生成所述建筑照明一体化发光单元模型；
或，
第二确定子单元82，用于基于所述尺寸信息，进行网格划分，确定与所述网格划分尺寸相匹配的发光单元为所述目标待添加发光单元，并在所述目标安装位置和范围设置所述目标待添加发光单元，生成所述建筑照明一体化发光单元模型；
或，
第三确定子单元83，用于基于所述目标光通量，确定与所述目标光通量相匹配的发光单元为所述目标待添加发光单元，并在所述目标安装位置和范围设置所述目标待添加发光单元，生成所述建筑照明一体化发光单元模型；
或，
第四确定子单元84，用于基于所述目标照度，确定与所述目标照度相匹配的发光单元为所述目标待添加发光单元，并在所述目标安装位置和范围设置所述目标待添加发光单元，生成所述建筑照明一体化发光单元模型。
该装置实施例的工作原理请参见上述方法实施例，在此不重复叙述。
在上述实施例的基础上，本实施例还提供了一种基于BIM系统的建筑照明一体化发光单元模型的生成系统，包括任意一项上述的建筑照明一体化发光单元模型的生成装置。其工作原理请参见上述方法实施例，在此不 重复叙述。
综上，本发明实施例提供了一种基于BIM系统的建筑照明一体化发光单元模型的生成方法、装置及系统，该生成方法首先建立目标发光单元库，所述目标发光单元库至少包括推荐光源库以及自定义光源库。然后根据建筑照明一体化方案，确定待添加发光单元的建筑界面或构件表面为目标安装表面。之后获取用户基于所述目标安装表面所指定的待添加发光单元的目标安装位置和范围。最后基于所述目标安装位置和范围，获取用户选择的发光单元匹配方式，生成所述建筑照明一体化发光单元模型。可见，本发明实施例提供了一种基于BIM系统的建筑照明一体化发光单元模型生成方法，能够将照明器具与建筑界面或建筑构件相结合设计。
本说明书中各个实施例采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似部分互相参见即可。对于实施例公开的装置而言，由于其与实施例公开的方法相对应，所以描述的比较简单，相关之处参见方法部分说明即可。
专业人员还可以进一步意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、计算机软件或者二者的结合来实现，为了清楚地说明硬件和软件的可互换性，在上述说明中已经按照功能一般性地描述了各示例的组成及步骤。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本发明的范围。
结合本文中所公开的实施例描述的方法或算法的步骤可以直接用硬件、处理器执行的软件模块，或者二者的结合来实施。软件模块可以置于随机存储器(RAM)、内存、只读存储器(ROM)、电可编程ROM、电可擦除可编程ROM、寄存器、硬盘、可移动磁盘、CD-ROM、或技术领域内所公知的任意其它形式的存储介质中。
对所公开的实施例的上述说明，使本领域专业技术人员能够实现或使 用本发明。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下，在其它实施例中实现。因此，本发明将不会被限制于本文所示的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。

Claims (10)

  1. 一种基于BIM系统的建筑照明一体化发光单元模型的生成方法，其特征在于，包括：
    建立目标发光单元库，所述目标发光单元库至少包括推荐光源库以及自定义光源库；
    根据建筑照明一体化方案，确定待添加发光单元的建筑界面或构件表面为目标安装表面；
    获取用户基于所述目标安装表面所指定的待添加发光单元的目标安装位置和范围；
    基于所述目标安装位置和范围，获取用户选择的发光单元匹配方式，生成所述建筑照明一体化发光单元模型。
  2. 根据权利要求1所述的建筑照明一体化发光单元模型的生成方法，其特征在于，所述根据建筑照明一体化方案，确定待添加发光单元的建筑界面或构件表面为目标安装表面，包括：
    获取每个建筑界面或构件表面的属性信息；
    基于所述属性信息，确定所述建筑界面或构件表面的属性信息符合第一预设条件的建筑界面或构件表面为所述目标安装表面。
  3. 根据权利要求1所述的建筑照明一体化发光单元模型的生成方法，其特征在于，所述目标发光单元库包括发光单元的发光强度以及尺寸信息，所述目标发光单元库还包括发光单元的色温、光谱以及闪频中的一个或多个。
  4. 根据权利要求1所述的建筑照明一体化发光单元模型的生成方法，其特征在于，所述获取用户基于所述目标安装表面所指定的待添加发光单元的目标安装位置和范围，包括：
    确定所述目标安装表面的划分等级；
    判断所述划分等级是否符合第二预设条件，如果否，修改所述目标安装表面的划分等级为符合所述第二预设条件的划分等级，并获取用户基于所述目标安装表面所指定的待添加发光单元的目标安装位置和范围；如果是，获取用户基于所述目标安装表面所指定的待添加发光单元的目标安装 位置和范围。
  5. 根据权利要求1所述的建筑照明一体化发光单元模型的生成方法，其特征在于，所述基于所述目标安装位置和范围，获取用户选择的发光单元匹配方式，生成所述建筑照明一体化发光单元模型，包括：
    基于所述照明用途以及所述目标安装表面的属性信息，确定目标待添加发光单元，并在所述目标安装位置和范围设置所述目标待添加发光单元，生成所述建筑照明一体化发光单元模型；
    或，
    基于所述尺寸信息，进行网格划分，确定与所述网格划分尺寸相匹配的发光单元为所述目标待添加发光单元，并在所述目标安装位置和范围设置所述目标待添加发光单元，生成所述建筑照明一体化发光单元模型；
    或，
    基于所述目标光通量，确定与所述目标光通量相匹配的发光单元为所述目标待添加发光单元，并在所述目标安装位置和范围设置所述目标待添加发光单元，生成所述建筑照明一体化发光单元模型；
    或，
    基于所述目标照度，确定与所述目标照度相匹配的发光单元为所述目标待添加发光单元，并在所述目标安装位置和范围设置所述目标待添加发光单元，生成所述建筑照明一体化发光单元模型。
  6. 一种基于BIM系统的建筑照明一体化发光单元模型的生成装置，其特征在于，包括：
    建立模块，用于建立目标发光单元库，所述目标发光单元库至少包括推荐光源库以及自定义光源库；
    第一确定模块，用于根据建筑照明一体化方案，确定待添加发光单元的建筑界面或构件表面为目标安装表面；
    获取模块，用于获取用户基于所述目标安装表面所指定的待添加发光单元的目标安装位置和范围；
    第二确定模块，用于基于所述目标安装位置和范围，获取用户选择的发光单元匹配方式，生成所述建筑照明一体化发光单元模型。
  7. 根据权利要求6所述的建筑照明一体化发光单元模型的生成装置，其特征在于，所述第一确定模块包括：
    第一获取单元，用于获取每个建筑界面或构件表面的属性信息；
    第一确定单元，用于基于所述属性信息，确定所述建筑界面或构件表面的属性信息符合第一预设条件的建筑界面或构件表面为所述目标安装表面。
  8. 根据权利要求6所述的建筑照明一体化发光单元模型的生成装置，其特征在于，所述获取模块包括：
    第二确定单元，用于确定所述目标安装表面的划分等级；
    判断单元，用于判断所述划分等级是否符合第二预设条件，如果否，修改所述目标安装表面的划分等级为符合所述第二预设条件的划分等级，并获取用户基于所述目标安装表面所指定的待添加发光单元的目标安装位置和范围；如果是，获取用户基于所述目标安装表面所指定的待添加发光单元的目标安装位置和范围。
  9. 根据权利要求6所述的建筑照明一体化发光单元模型的生成装置，其特征在于，所述第二确定模块包括：
    第一确定子单元，用于基于所述照明用途以及所述建筑界面或构件表面目标安装表面的属性信息，确定目标待添加发光单元，并在所述目标安装位置和范围设置所述目标待添加发光单元，生成所述建筑照明一体化发光单元模型；
    或，
    第二确定子单元，用于基于所述尺寸信息，进行网格划分，确定与所述网格划分尺寸相匹配的发光单元为所述目标待添加发光单元，并在所述目标安装位置和范围设置所述目标待添加发光单元，生成所述建筑照明一体化发光单元模型；
    或，
    第三确定子单元，用于基于所述目标光通量，确定与所述目标光通量相匹配的发光单元为所述目标待添加发光单元，并在所述目标安装位置和范围设置所述目标待添加发光单元，生成所述建筑照明一体化发光单元模 型；
    或，
    第四确定子单元，用于基于所述目标照度，确定与所述目标照度相匹配的发光单元为所述目标待添加发光单元，并在所述目标安装位置和范围设置所述目标待添加发光单元，生成所述建筑照明一体化发光单元模型。
  10. 一种基于BIM系统的建筑照明一体化发光单元模型的生成系统，其特征在于，包括如权利要求6-9中任意一项所述的建筑照明一体化发光单元模型的生成装置。
PCT/CN2019/096984 2019-06-14 2019-07-22 建筑照明一体化发光单元模型生成方法、装置及系统 Ceased WO2020248332A1 (zh)

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