CN107016139B - Method and system for designing light distribution of building - Google Patents
Method and system for designing light distribution of building Download PDFInfo
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- CN107016139B CN107016139B CN201610058986.7A CN201610058986A CN107016139B CN 107016139 B CN107016139 B CN 107016139B CN 201610058986 A CN201610058986 A CN 201610058986A CN 107016139 B CN107016139 B CN 107016139B
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Abstract
The invention provides a method and a system for designing a light distribution of a building. The method comprises the following steps: acquiring a building image and a proportional relation between the building image and a corresponding building real object; analyzing the building characteristic information in the building image, and determining the building type of the corresponding building entity; designing a light arrangement design scheme of the building image by using the acquired light arrangement related information and the determined building type; and converting the light arrangement design scheme into a light arrangement construction table corresponding to the building entity based on the proportional relation. The invention greatly facilitates the design of building lamp arrangement by designers; meanwhile, the redundant work of further designing the construction table by designers according to the light distribution scheme is effectively reduced.
Description
Technical Field
The invention relates to the field of software, in particular to a method and a system for designing a light distribution of a building.
Background
The decorative lighting is arranged on the outer vertical surface of the building, so that the night effect of the building can be beautified. Therefore, a designer often manually designs the installation positions, the number, and the like of the luminaires on a CAD model of the building. And according to the effect after the lights are distributed, designing a corresponding construction table, and further calculating the cost and the like.
Because the CAD model cannot display the lighting effect, the designer must make the template segments according to the lighting effect after the design. This makes the designer extremely tedious in designing a building lighting scheme.
Accordingly, there is a need for improvements in the art.
Disclosure of Invention
The invention provides a method and a system for designing light distribution of a building, which are used for solving the problems of excessive redundancy and low efficiency of a building light distribution design mode in the prior art.
In order to solve the above problems, the present invention provides a method for designing a light arrangement of a building, comprising: acquiring a building image and a proportional relation between the building image and a corresponding building real object; analyzing the building characteristic information in the building image, and determining the building type of the corresponding building entity; designing a light arrangement design scheme of the building image by using the acquired light arrangement related information and the determined building type; and converting the light arrangement design scheme into a light arrangement construction table corresponding to the building entity based on the proportional relation.
Preferably, the analyzing the building feature information in the building image, and the determining the building type of the corresponding building entity includes: and identifying contour characteristic information in the building image by utilizing an image gray level identification technology, and matching the building type which is consistent with the contour characteristic information.
Preferably, the manner of designing the lighting design scheme of the building image by using the acquired lighting related information and the determined building type includes: extracting historical record lamp related parameters corresponding to the determined building type from a database; acquiring related information of light arrangement corresponding to the building type; and determining the number of the lamps and the corresponding lamp models which accord with the lighting information in the lighting related information based on the related parameters of the lamps, and generating a lighting design scheme based on the determined number of the lamps and the determined lamp models.
Preferably, the manner of acquiring the lighting related information of the building image and determining the number of the lamps and the corresponding lamp models according with the lighting information in the lighting related information based on the related parameters of the lamps includes: determining at least one light distribution area in the building image through analysis of building characteristic information in the building image, and acquiring light distribution related information corresponding to each light distribution area; and in each determined lamp arrangement area, determining the number and the model of the lamps which accord with the brightness information of each lamp arrangement area in the lamp arrangement related information according to the related parameters of the lamps, and generating a lamp arrangement design scheme based on the number and the model of the lamps in each determined lamp arrangement area.
Preferably, before the step of converting the lighting design scheme into the lighting construction table corresponding to the building entity based on the proportional relationship is executed, the method further includes: generating an effect picture on the building image according to the determined light arrangement design scheme, and displaying the effect picture; and adjusting the light arrangement design scheme based on the acquired light arrangement correction instruction.
Preferably, the light arrangement construction table comprises: the model of each lamp, each controller and each switching power supply, the connection relation of each lamp, each controller and each switching power supply, and the position information of each lamp, each controller and each switching power supply on the building entity; the lighting related information comprises at least one of the following: light information of a building, and a lighting area of the building.
Based on the above object, the present invention further provides a system for designing a light arrangement of a building, comprising: the acquisition module is used for acquiring a building image and the proportional relation between the building image and a corresponding building real object; the preprocessing module is used for analyzing the building characteristic information in the building image and determining the building type of the corresponding building entity; the design module is used for designing a light arrangement design scheme of the building image by using the acquired light arrangement related information and the determined building type; and the construction table generating module is used for converting the light arrangement design scheme into a light arrangement construction table corresponding to the building real object based on the proportional relation.
Preferably, the preprocessing module is configured to identify contour feature information in the building image by using an image grayscale recognition technology, and match the building type corresponding to the contour feature information.
Preferably, the design module is configured to extract historical lamp related parameters corresponding to the determined building type from a database; and the system is used for acquiring the related information of the lamp arrangement corresponding to the building type, determining the number of the lamps and the corresponding lamp models according with the lighting information in the related information of the lamp arrangement based on the related parameters of the lamps, and generating a lamp arrangement design scheme based on the determined number of the lamps and the lamp models.
Preferably, the design module is further configured to determine at least one lighting area in the building image through analysis of building feature information in the building image, and acquire lighting related information corresponding to each lighting area; and in each determined lamp arrangement area, determining the number and the model of the lamps which accord with the brightness information of each lamp arrangement area in the lamp arrangement related information according to the related parameters of the lamps, and generating a lamp arrangement design scheme based on the number and the model of the lamps in each determined lamp arrangement area.
Preferably, the design module is further configured to generate and display an effect map on the building image according to the determined light arrangement design scheme; and adjusting the light arrangement design scheme based on the acquired light arrangement correction instruction.
Preferably, the light arrangement construction table comprises: the model of each lamp, each controller and each switching power supply, the connection relation of each lamp, each controller and each switching power supply, and the position information of each lamp, each controller and each switching power supply on the building entity; the lighting related information comprises at least one of the following: light information of a building, and a lighting area of the building.
As described above, the method and system for designing the light arrangement of the building of the present invention have the following advantages: the type of the building image is identified through an image identification technology, and a lamp arrangement scheme is automatically designed based on the identified type, so that great convenience is brought to designers for carrying out the lamp arrangement design of the building; meanwhile, a construction list convenient for construction can be synchronously provided, and the redundant work of further designing a construction table by designers according to a light arrangement scheme is effectively reduced; in addition, the corresponding lamp arrangement scheme is designed by refining the lamp arrangement requirement, so that the unreasonable design of the lamp arrangement can be effectively reduced; in addition, through providing the effect picture, the designer of being convenient for in time obtains audio-visual effect impression to cloth lamp adjustment, so, realized that the style of cloth lamp scheme and actual building is unified.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
FIG. 1 is a method flow diagram of one embodiment of a method of designing lighting for a building of the present invention.
Fig. 2 is a block diagram showing the structure of one embodiment of the lighting design system of the building of the present invention.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the present invention provides a method for designing a light arrangement of a building. The method is mainly performed by a design system. The design system includes software and hardware installed in a computer device. Wherein the hardware of the computer device comprises: human interaction devices (e.g., keyboard, touch screen, mouse, etc.). The computer devices include, but are not limited to: mobile devices, personal computers, and the like. The design system designs the light arrangement design scheme on the acquired building image, and then generates a light arrangement construction table for construction workers to perform engineering operations such as purchasing and construction.
In step S1, the design system acquires a building image and a proportional relationship between the building image and a corresponding building object. Here, the building image may be image information of an outer facade of a building. For example, the building image is a CAD effect drawing of an facade of a building, or a photograph of an facade of a building. When taking a picture, the technician also marks parameters such as distance, elevation angle, horizontal deflection angle and the like with the building entity.
The design system can analyze the building image and the proportional relation from the acquired CAD data packet.
Or the design system acquires the building image and parameters including distance, elevation angle, horizontal deflection angle and the like according to the provided input interface, and substitutes each parameter into a preset right-angle corner calculation formula to obtain the height value and the width value of the building image and the corresponding building entity. And calculating the proportional relation between the height value of the building image pixel and the height value of the building real object and the proportional relation between the width value of the building image pixel and the width value of the building real object according to the preset corresponding relation between the unit pixel value and the length unit.
The design system can convert the building image into a gray scale image, determine the contour line of the building image through the identification of gray scale features, and determine the pixel height value and the pixel width value of the building image according to the contour line.
In step S2, the design system analyzes the building feature information in the building image to determine the building type of the corresponding building entity.
Here, the building characteristic information includes, but is not limited to: profile characteristic information, height characteristic information, width characteristic information, corner characteristic information, door and window number, door and window positions, the proportion of the wall/roof to the whole building and the like.
In this embodiment, the design system identifies contour feature information in a building image by using an image gray scale identification technology, and matches a building type corresponding to the contour feature information.
Specifically, the design system is preset with a plurality of building types and corresponding outline characteristic information thereof. For example, the building type is a church type, and the corresponding outline feature information includes: the roof contour line is an arc, the roof contour line is a triangle and the like. For another example, the building type is an office building type, and the corresponding contour feature information includes: a rectangular profile with a height greater than a width, etc. For another example, the building type is a museum type, and the corresponding outline feature information includes: a rectangular profile with a width greater than a height, etc.
The design system identifies the contour characteristic information in the building image through gray level identification technologies such as converting the building image into a gray level image, binarization processing and the like. Wherein the contour feature information includes but is not limited to: roof contour lines, building corners, etc. The design system matches the obtained contour feature information with the contour feature information of each building type one by one, selects the building type with the highest degree of matching, and performs step S3.
In step S3, the design system designs a lighting design plan of the building image using the acquired lighting-related information and the determined building type.
Here, the lighting related information includes, but is not limited to, at least one of: light information of a building, and a lighting area of the building.
Specifically, the design system is preset with alternative light arrangement design schemes corresponding to various building types. The alternative light arrangement design comprises: the model of each lamp, each controller, each switching power supply, the connection relation of each lamp, each controller and each switching power supply, the position information of each lamp, each controller and each switching power supply on the building image, and the like. The alternative light arrangement design scheme further comprises: brightness parameters of lamps of various models, and the like.
The design system acquires lighting related information of a lighting area containing lighting information (such as main brightness information, projection width, projection height and the like of the lighting area) and the building image through the provided input interface; and selecting an alternative light distribution design scheme according with the corresponding brightness information according to the light distribution area. And if the lamp arrangement area is one, the selected alternative lamp arrangement design scheme is the lamp arrangement design scheme. And if the number of the lamp distribution areas is multiple, combining the selected alternative lamp distribution design schemes corresponding to the lamp distribution areas into one lamp distribution design scheme.
As a preferable scheme, the step S3 includes: steps S31 and S32. (none are shown in the drawings)
In step S31, the design system extracts historical luminaire-related parameters corresponding to the determined building type from a database.
Specifically, the design system stores the lamps used in the lighting arrangement design scheme determined each time in correspondence with the corresponding building types.
When the light arrangement design is carried out on the new building image, the design system provides an editing interface. In the left column of the editing interface, the design system may display a plurality of luminaire-related parameters extracted from the database corresponding to the building type. Wherein the luminaire-related parameters include, but are not limited to: lamp icon, lamp type, brightness, illumination curve and other parameters.
In step S32, the design system obtains lighting arrangement related information of the building image, determines the number of the lamps and the corresponding lamp models that meet the lighting information in the lighting arrangement related information based on the relevant parameters of the lamps, and generates a lighting arrangement design scheme based on the determined number of the lamps and the determined lamp models.
Specifically, in the right editing area of the above editing interface, the design system displays the building image. The designer can frame the light layout area on the building image and input the brightness information in the edit bar of the light layout area. Thus, the design system acquires the lighting related information including the lighting area and the corresponding brightness information. Here, the lighting related information may further include the number of lighting areas, and the like.
The design system respectively calculates the number of the lamps and the corresponding lamp models according to the brightness information of each lamp arrangement area according to a preset lamp arrangement model. According to the division of the lamp distribution areas, the design system also designs a controller and a switching power supply for controlling the corresponding lamps for each lamp distribution area. For example, the design system selects the controller and the switching power supply corresponding to the type and the number of the lamps in each lamp distribution area according to parameters such as the maximum power, the maximum current and the like of the preset controller and the switching power supply.
And then, the design system generates a lamp arrangement design scheme by the lamps, the controller, the switching power supply and the connection relation of the lamps, the controller and the switching power supply in each determined lamp arrangement area.
Here, in a preferred manner of step S32, the design system determines at least one lighting area in the building image by analyzing building feature information in the building image; and acquiring the related information of the lighting of the building image.
Specifically, the design system determines the positions of roofs, doors, windows, and the like in the building image by analyzing the respective building characteristic information obtained in steps S1 and S2. Meanwhile, the design system selects each light distribution area corresponding to the building type from the database. And then, the design system determines each lighting area according to the position of the identified building characteristic information, the designer confirms the lighting areas and acquires the lighting related information corresponding to each lighting area, which is input by the designer.
Next, the design system determines, in the determined each lighting distribution area, the number of the lamps and the types of the lamps that meet the brightness information corresponding to each lighting distribution area in the lighting distribution related information based on the relevant parameters of the lamps in the manner described in step S32, and generates a lighting distribution design plan based on the determined number of the lamps and the types of the lamps in the determined each lighting distribution area.
As another preferable scheme, the design system further generates and displays an effect map on the building image according to the determined lighting design scheme.
Specifically, the design system renders the building image added with the cloth lamp design scheme according to the night scene to obtain a corresponding effect diagram, and displays the effect diagram on the interface. This facilitates the designer in determining whether the lighting design is feasible. If so, the design system proceeds to step S4 according to the retrieved determination command. Otherwise, re-entering the editing interface, and adjusting the light arrangement design scheme based on the acquired light arrangement correction instruction.
For example, after entering the editing interface, the designer replaces, deletes and adds the lamps, controllers and switching power supplies in each lighting distribution area by using the lamps, controllers and switching power supplies in the database. The design system changes the connection relation according to the adjusted lamps, the controller and the switching power supply, and forms a new lamp arrangement design scheme. When the designer clicks the confirm button, the design system performs step S4. Wherein, the light arrangement correction instruction corresponds to the instruction generated by the replacement, deletion and addition operations.
The design system further saves the added lamps which are not recorded in the history record and correspond to the current building type so as to design a lamp arrangement scheme for a new building image belonging to the same building type.
In step S4, the design system converts the light arrangement design plan into a light arrangement construction table corresponding to the building entity based on the proportional relationship.
Specifically, the design system amplifies the lighting distribution regions in the lighting distribution design scheme according to the proportional relationship obtained in step S1, and obtains the position information of the lamps, the controller, and the switching power supply in the entity region corresponding to each lighting distribution region. And the design system generates a light arrangement construction table according to the amplified position information, the models, the connection relations and the like of the lamps, the controller, the switching power supply and the like in the light arrangement design scheme.
Wherein, the lamp arrangement construction table comprises: the model of each lamp, each controller, each switching power supply, the connection relation of each lamp, each controller and each switching power supply, and the position information of each lamp, each controller and each switching power supply on the building entity. Preferably, the light arrangement construction table further comprises: the prices of lamps, controllers and switching power supplies of various types, and the like.
As shown in fig. 2, the present invention provides a lighting design system for a building. The design system includes software and hardware installed in a computer device. Wherein the hardware of the computer device comprises: human interaction devices (e.g., keyboard, touch screen, mouse, etc.). The computer devices include, but are not limited to: mobile devices, personal computers, and the like. The design system designs the light arrangement design scheme on the acquired building image, and then generates a light arrangement construction table for construction workers to perform engineering operations such as purchasing and construction.
The design system 1 includes: the system comprises an acquisition module 11, a preprocessing module 12, a design module 13 and a construction table generation module 14.
The obtaining module 11 is configured to obtain a building image and a proportional relationship between the building image and a corresponding building entity. Here, the building image may be image information of an outer facade of a building. For example, the building image is a CAD effect drawing of an facade of a building, or a photograph of an facade of a building. When taking a picture, the technician also marks parameters such as distance, elevation angle, horizontal deflection angle and the like with the building entity.
The obtaining module 11 may analyze the building image and the proportional relationship from the obtained CAD data packet.
Or, the obtaining module 11 obtains the building image and parameters including distance, elevation angle, horizontal deflection angle and the like according to the provided input interface, and substitutes each of the parameters into a preset right-angle corner calculation formula to obtain a height value and a width value of the building image and the corresponding building entity. And calculating the proportional relation between the height value of the building image pixel and the height value of the building real object and the proportional relation between the width value of the building image pixel and the width value of the building real object according to the preset corresponding relation between the unit pixel value and the length unit.
The obtaining module 11 may convert the building image into a gray-scale image, determine a contour line of the building image by identifying the gray-scale features, and determine a pixel height value and a pixel width value of the building image according to the contour line.
The preprocessing module 12 is configured to analyze the building feature information in the building image, and determine the building type of the corresponding building entity.
Here, the building characteristic information includes, but is not limited to: profile characteristic information, height characteristic information, width characteristic information, corner characteristic information, door and window number, door and window positions, the proportion of the wall/roof to the whole building and the like.
In this embodiment, the preprocessing module 12 identifies contour feature information in the building image by using an image gray scale identification technology, and matches the building type corresponding to the contour feature information.
Specifically, the preprocessing module 12 is preset with a plurality of building types and corresponding contour feature information. For example, the building type is a church type, and the corresponding outline feature information includes: the roof contour line is an arc, the roof contour line is a triangle and the like. For another example, the building type is an office building type, and the corresponding contour feature information includes: a rectangular profile with a height greater than a width, etc. For another example, the building type is a museum type, and the corresponding outline feature information includes: a rectangular profile with a width greater than a height, etc.
The preprocessing module 12 identifies the contour feature information in the building image by converting the building image into a gray scale image, performing binarization processing and other gray scale identification technologies. Wherein the contour feature information includes but is not limited to: roof contour lines, building corners, etc. The preprocessing module 12 matches the obtained contour feature information with contour feature information of each building type one by one, selects the building type with the highest matching degree, and executes the design module 13.
The design module 13 is configured to design a lighting design scheme of the building image by using the obtained lighting related information and the determined building type.
Here, the lighting related information includes, but is not limited to, at least one of: light information of a building, and a lighting area of the building.
Specifically, the design module 13 is preset with alternative light arrangement design schemes corresponding to various building types. The alternative light arrangement design comprises: the model of each lamp, each controller, each switching power supply, the connection relation of each lamp, each controller and each switching power supply, the position information of each lamp, each controller and each switching power supply on the building image, and the like. The alternative light arrangement design scheme further comprises: brightness parameters of lamps of various models, and the like.
The design module 13 obtains lighting related information including lighting information (such as main brightness information, projection width, projection height, etc. of the lighting area) and the lighting area of the building image through the provided input interface; and selecting an alternative light distribution design scheme according with the corresponding brightness information according to the light distribution area. And if the lamp arrangement area is one, the selected alternative lamp arrangement design scheme is the lamp arrangement design scheme. And if the number of the lamp distribution areas is multiple, combining the selected alternative lamp distribution design schemes corresponding to the lamp distribution areas into one lamp distribution design scheme.
Preferably, the design module 13 is configured to extract historical lamp related parameters corresponding to the determined building type from a database.
Specifically, the design module 13 stores the lamps used in the lighting arrangement design scheme determined each time in correspondence with the corresponding building types.
When lighting a new building image, the design module 13 provides an editing interface. In the left column of the editing interface, the design module 13 may display a plurality of luminaire-related parameters extracted from the database corresponding to the building type. Wherein the luminaire-related parameters include, but are not limited to: lamp icon, lamp type, brightness, illumination curve and other parameters. Here, the lighting related information may further include the number of lighting areas, and the like.
Next, the design module 13 is configured to obtain lighting arrangement related information of the building image, determine, based on each lighting fixture related parameter, the number of lighting fixtures and the corresponding model of the lighting fixture that meet the lighting information in the lighting arrangement related information, and generate a lighting arrangement design scheme based on the determined number of lighting fixtures and the model of the lighting fixture.
Specifically, in the right editing area of the editing interface, the design module 13 displays the building image. The designer can frame the light layout area on the building image and input the brightness information in the edit bar of the light layout area. Thus, the design module 13 obtains lighting related information including the lighting area and the corresponding brightness information.
The design module 13 calculates the number of the lamps and the corresponding lamp models according to the brightness information of each lamp arrangement region according to a preset lamp arrangement model. According to the division of the lamp distribution areas, the design module 13 also designs a controller and a switching power supply for controlling the corresponding lamps for each lamp distribution area. For example, the design module 13 selects the controller and the switching power supply corresponding to the type and the number of the lamps in each lamp distribution area according to parameters such as the maximum power, the maximum current, and the like of the preset controller and the switching power supply.
Next, the design module 13 generates a lighting layout design scheme from the lamps, the controller, the switching power supply, and the connection relationship thereof in each determined lighting layout area.
In this case, a preferred mode of the design module 13 is to determine at least one lighting area in the building image by analyzing the building feature information in the building image; and acquiring the related information of the lighting of the building image.
Specifically, the design module 13 determines the positions of roofs, doors, windows, and the like in the building image by analyzing the characteristic information of each building obtained in the obtaining module 11 and/or the preprocessing module 12. Meanwhile, the design module 13 further selects each alternative light distribution area corresponding to the building type from the database. Next, the design module 13 determines each lighting area according to the identified position of the building feature information, and the designer confirms the determined lighting areas, and obtains lighting related information corresponding to each lighting area, which is input by the designer.
Next, the design module 13 determines, in the determined lamp arrangement regions, the number and model of lamps that meet the brightness information corresponding to each lamp arrangement region in the lamp arrangement related information based on the relevant parameters of each lamp in the manner described above, and generates a lamp arrangement design scheme based on the determined number and model of lamps in each lamp arrangement region.
As another preferable scheme, the design module 13 further generates an effect map on the building image according to the determined light arrangement design scheme, and displays the effect map.
Specifically, the design module 13 renders the building image added with the cloth lamp design scheme according to a night scene to obtain a corresponding effect diagram, and displays the effect diagram on the interface. This facilitates the designer in determining whether the lighting design is feasible. If yes, the design module 13 executes the construction table generation module 14 according to the acquired determination instruction. Otherwise, re-entering the editing interface, and adjusting the light arrangement design scheme based on the acquired light arrangement correction instruction.
For example, after entering the editing interface, the designer replaces, deletes and adds the lamps, controllers and switching power supplies in each lighting distribution area by using the lamps, controllers and switching power supplies in the database. The design module 13 changes the connection relation according to the adjusted lamps, controllers and switching power supplies, and forms a new lamp arrangement design scheme. When the designer clicks the ok button, the design module 13 starts the construction table generation module 14. Wherein, the light arrangement correction instruction corresponds to the instruction generated by the replacement, deletion and addition operations.
Here, the design module 13 further stores the added lamps which are not recorded in the history and correspond to the current building type, so as to design a lamp arrangement scheme for a new building image belonging to the building type.
The construction table generating module 14 is configured to convert the light arrangement design scheme into a light arrangement construction table corresponding to a building entity based on the proportional relationship.
Specifically, the construction table generating module 14 amplifies the lamp arrangement region in the lamp arrangement design scheme according to the proportional relationship obtained by the obtaining module 11, and obtains the position information of the lamps, the controller and the switching power supply of the entity region corresponding to each lamp arrangement region. The construction table generating module 14 generates a light arrangement construction table according to the amplified position information, and the models, connection relations and the like of the lamps, the controller, the switching power supply and the like in the light arrangement design scheme.
Wherein, the lamp arrangement construction table comprises: the model of each lamp, each controller, each switching power supply, the connection relation of each lamp, each controller and each switching power supply, and the position information of each lamp, each controller and each switching power supply on the building entity. Preferably, the light arrangement construction table further comprises: the price of each model of lamp, controller and switching power supply, the length and price of the required wires, and the like.
In conclusion, the invention identifies the type of the building image through the image identification technology and automatically designs the lamp arrangement scheme based on the identified type, thereby greatly facilitating the designer to carry out the lamp arrangement design of the building; meanwhile, a construction list convenient for construction can be synchronously provided, and the redundant work of further designing a construction table by designers according to a light arrangement scheme is effectively reduced; in addition, the corresponding lamp arrangement scheme is designed by refining the lamp arrangement requirement, so that the unreasonable design of the lamp arrangement can be effectively reduced; in addition, through providing the effect picture, the designer of being convenient for in time obtains audio-visual effect impression to cloth lamp adjustment, so, realized that the style of cloth lamp scheme and actual building is unified. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (8)
1. A method for designing a light distribution of a building is characterized by comprising the following steps:
acquiring a building image and a proportional relation between the building image and a corresponding building real object;
analyzing the building characteristic information in the building image, and determining the building type of the corresponding building entity;
extracting historical record lamp related parameters corresponding to the determined building type from a database;
determining at least one light distribution area in the building image through analysis of building characteristic information in the building image, and acquiring light distribution related information corresponding to each light distribution area;
in each determined lamp arrangement area, determining the number and the model of lamps which accord with the brightness information of each lamp arrangement area in the lamp arrangement related information according to the related parameters of the lamps, and generating a lamp arrangement design scheme based on the number and the model of the lamps in each determined lamp arrangement area;
and converting the light arrangement design scheme into a light arrangement construction table corresponding to the building entity based on the proportional relation.
2. The method for designing the lighting arrangement of the building according to claim 1, wherein the analyzing the building feature information in the building image and the determining the building type of the corresponding building entity comprises:
and identifying contour characteristic information in the building image by utilizing an image gray level identification technology, and matching the building type which is consistent with the contour characteristic information.
3. The method for designing the lighting arrangement of the building according to claim 1, wherein before the step of converting the lighting arrangement design scheme into the lighting arrangement construction table corresponding to the building entity based on the proportional relationship is executed, the method further comprises:
generating an effect picture on the building image according to the determined light arrangement design scheme, and displaying the effect picture;
and adjusting the light arrangement design scheme based on the acquired light arrangement correction instruction.
4. The method for designing lighting arrangement of a building according to claim 1, wherein the lighting arrangement construction table includes: the model of each lamp, each controller and each switching power supply, the connection relation of each lamp, each controller and each switching power supply, and the position information of each lamp, each controller and each switching power supply on the building entity;
the lighting related information comprises at least one of the following: light information of a building, and a lighting area of the building.
5. A light arrangement design system for a building, comprising:
the acquisition module is used for acquiring a building image and the proportional relation between the building image and a corresponding building real object;
the preprocessing module is used for analyzing the building characteristic information in the building image and determining the building type of the corresponding building entity;
the design module is used for extracting historical records of lamp related parameters corresponding to the determined building types from a database; the building image is further used for analyzing building characteristic information in the building image to determine at least one lighting area in the building image; acquiring the related information of the lighting arrangement of the building image; determining the number and the model of the lamps which accord with the brightness information of each lamp arrangement area in the lamp arrangement related information according to the related parameters of the lamps in the determined lamp arrangement areas, and generating a lamp arrangement design scheme based on the determined number and the model of the lamps in the lamp arrangement areas;
a lighting design scheme for designing the building image by using the acquired lighting related information and the determined building type;
and the construction table generating module is used for converting the light arrangement design scheme into a light arrangement construction table corresponding to the building real object based on the proportional relation.
6. The lighting design system of claim 5, wherein the preprocessing module is configured to identify outline feature information in the building image and match the building type corresponding to the outline feature information by using image gray scale recognition technology.
7. The lighting layout design system of the building of claim 5, wherein the design module is further configured to generate and display an effect map on the building image according to the determined lighting layout scheme; and adjusting the light arrangement design scheme based on the acquired light arrangement correction instruction.
8. The system of claim 5, wherein the light layout table comprises: the model of each lamp, each controller and each switching power supply, the connection relation of each lamp, each controller and each switching power supply, and the position information of each lamp, each controller and each switching power supply on the building entity;
the lighting related information comprises at least one of the following: light information of a building, and a lighting area of the building.
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