KR20010038465A - Method for analyzing influence of shadow environment - Google Patents

Abstract

PURPOSE: A shine and shade environment influence analysis method is provided to identify an environment interference factor, and measure the identified factor by making all the shady object inherit attribute data from a database so that it enables efficiently a shade analysis, a heliographic analysis or a scenery analysis. CONSTITUTION: The method comprises steps of accepting geometric attribute data and graphic attribute data to form object type graphics(600), generating child objects having attribute data inherited from the parent object and generating three dimensional objects by integrating three dimensional parametric data of the geometric attributes with the graphic attribute(602), inputting environmental influence conditions and performing an environment analysis(604), modifying the attributes of the geometry and the graphic or making a report of the environment influence analysis(606,608). The report includes a shine and shade analysis, a heliographic analysis, a scenery analysis, a fish eye effect or a photo synthesis.

Description

Japanese-English environmental impact analysis method {METHOD FOR ANALYZING INFLUENCE OF SHADOW ENVIRONMENT}

The present invention relates to a method for analyzing the environmental impact of the Japanese-American environment. More specifically, it integrates an object-type graphic and a database, analyzes and modifies a parent object and a child object using a parametric technique, and all shades generated after the analysis are also converted into a child object. It is related to the Japanese-English environmental impact analysis method that enables the inheritance of the parent object's database to identify environmental hazards and to quantify the results.

Currently, residential spaces in cities are becoming higher and denser, while the income level of urban citizens is increasing day by day to pursue quality of life and more attention and effort to improve the comfort of living. There is an increasing number of conflicting conflicts.

In order to resolve such disputes, it is necessary to quantitatively analyze Japanese and Japanese environmental factors and to present reliable results.

In this way, the neighboring buildings can be systematically analyzed for environmental factors of Japan and Japan through two-dimensional input of the surrounding buildings necessary for environmental impact analysis through computer aided design (CAD), After converting to a dimension, a solar simulation was conducted using a graphic program or CAD program, and the printed results were printed and analyzed by quantifying and quantifying buildings and areas requiring an analysis of the environmental impact of Japan.

1 is a flow chart sequentially showing a general Japanese-English environmental impact analysis method.

As shown in FIG. 1, first, 2D data is input by using a graphic tool, and vector data having a geometrical form converted into 3D data is received (100). Then, latitude and longitude are input to the received vector data, and an analysis time is input to perform solar simulation (102). Then, the solar computing result of the solar simulation result is visualized and displayed (104). If there is a correction in the vector data by viewing the displayed Japanese result (106), the vector data is modified again by modifying the graphic in the geometric form (100). However, if correction is not necessary, the building parts which are not major in the calculation of the English, that is, verandas, balconies, etc. are drawn and the image is output (108) (110).

In this output image, the solar area is measured by the neck side (112), and the schematic value 114 is outputted to perform the English analysis (116), the solar analysis (120), and the landscape analysis (118).

2 is a diagram showing a graphic output for the general Japanese-English environmental impact analysis.

As shown here, the result of sunshine simulation shows how shading caused by building 'A' and building 'B' affects building 'C'. The shadow area is checked and quantified.

However, when checking the shadow area by the neck side, it is generated only by the shadow generated by the single building, that is, the shadow 'A1' generated by the building 'A' or the shadow 'B1' generated by the building 'B'. In the case of shade, it is possible to check the area, but in the case of shade generated by the building 'A' and the building 'B' like the shade 'D', it is not only possible to accurately identify the cause-providing factors of the sun. It is very difficult to quantify shaded intersections.

Therefore, the input and analysis time of the entity for the analysis of the environmental effects of the Japanese-English environment is inevitably long, and it is very difficult to quantify the shadow crossing portion caused by the two or more buildings.

However, since the above analysis results are outputted images by simple graphic processing, the contents changed through the graphic program or the CAD program to correct the changed contents again when the input conditions, that is, the time zone, the height of the building, the number of floors, etc. are changed. Because of the complexity of buildings, the quantification of sunlight caused by shadows of various shapes is a time-consuming task.

In addition, the light source density analysis function according to the angle of incidence is impossible because the sunlight environment is analyzed by the observation of a simple graphic output.

That is, as shown in (a) and (b) of FIG. 3, when the inclination angle is different, a difference in insolation amount is shown because the light source density is different according to the inclination angle.

Therefore, when sunlight occurs as shown in FIG. 2, it is very difficult to analyze the amount of insolation according to the incidence by the method of the neck of the output.

In addition, the biggest limitation of the general graphic program and CAD program is that the combination of graphic data (including vector data) and non-graphic data is impossible. That is, the input graphic data is simply a picture and does not contain any attributes. Therefore, when the change of the property occurs in the graphic data, the graphic data does not change automatically. Therefore, the existing graphic data is manually changed to change the graphic data according to the change of the property, that is, as the number of floors and the height of the building change. You have to draw it again.

Also, the graphic data of the vector data created by the CAD graphic program is vector data formed with four vertices and heights as shown in Fig. 4, and it is impossible to know how many floors and floor heights, and how many generations are there? ? It is difficult to accurately quantify the results of environmental analysis by generation because the number of floors, floor heights, households, etc. of the buildings cannot be known even through the graphic output drawn in this way.

FIG. 5 is a diagram illustrating a solar sunshine distribution map. FIG.

As shown here, in order to analyze the distribution of sunshine and sunlight generated by the building 'E', a distribution map is created by synthesizing the pictures created by simulating the sunlight generated in the surrounding area by the building 'E' for each hour. It is difficult to identify environmental object factors that will be influenced by the sun of the building 'E' because the analysis shows the sunshine time of each region.

In this way, the method of analyzing the solar environment effect by the observation method of the solar simulation output using general graphic program or CAD program is difficult to correct, and the result cannot be quantitatively presented and can be easily understood by the general public. There is no problem, and the period of investigation and analysis is long.

The present invention was created to solve the above problems, and an object of the present invention is to input a geometric property and a non-graphical property, respectively, to generate a parent object, and then combine them using a hybrid technology to create a geoobject. Input the metric and inherit the attributes of the parent object to automatically save the non-graphics database to form the parametric of the parent object and the child object so that analysis and correction can be performed. It is to provide a Japanese-English environmental impact analysis method to quantify the results by allowing the database of the parent object to be inherited to enable the identification of environmental disturbances.

1 is a flow chart sequentially showing a general Japanese-English environmental impact analysis method.

2 is a diagram showing a graphic output for the general Japanese-English environmental impact analysis.

3 is a diagram showing a difference in inclination.

4 is a diagram illustrating a graphic of vector data.

FIG. 5 is a diagram illustrating a solar sunshine distribution map. FIG.

6 is a flowchart sequentially showing a method for analyzing the environmental impact of the Japanese-English environment according to the present invention.

7 is a flowchart illustrating an object-type graphic data processing process according to the present invention.

8 is a view for explaining the interlocking function of the graphic information and non-graphic information of the present invention.

9 is a view for explaining a cross-correlation recognition function between the graphics according to the present invention.

The present invention for realizing the above object is a step of receiving the non-graphical attribute data and the geometric attribute data for generating the parent object, storing the received non-graphical attribute data in the database, the parametric attribute data Converting into attributes and storing them in a 3D vector database; hybridizing the stored non-graphical attribute data and 3D vector graphic data to form a parent object; and creating a geometric object for generating an object. Receive data and nongraphic property data and request dependencies from the parent object to inherit dependent properties; store input and inherited nongraphic property data in a database; convert geometric property data into parametric properties. Storing in a dimensional vector database Form the object by automatically connecting the non-graphical attribute data and the 3D vector graphic data, and form the parent object and the object to form the parametric, and then input the external influence condition for environmental impact analysis. Performing parametric three-dimensional transformation when modifying the geometric and attribute data of the parent and child objects after performing the simulation, and modifying the non-graphic database when modifying the non-graphic property data. When there is no, it is characterized by consisting of the step of generating an environmental impact analysis report by recognizing the outside and inside of the analysis object.

The present invention made as described above generates a three-dimensional object by interlocking object-type graphics and non-graphic information so that the property of the parent object is inherited as a self object, and the object is analyzed by the external influence condition and the model of the Japanese-American environmental impact model. Information recognition for each element is linked, and graphic information can be traced through text information. When non-graphic information is changed, not only 3D geometry is automatically modified but also the properties of the object are automatically modified so that it can be analyzed. Allows you to track the area of influence of Japanese-English causes.

Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings. In addition, the present embodiment is not intended to limit the scope of the present invention, but is presented by way of example only and the same parts as in the conventional configuration using the same reference numerals and names.

6 is a flowchart sequentially illustrating a method for analyzing environmental impacts between the two countries according to the present invention.

As shown here, in order to form an object-type graphic, geometric attribute data such as existing 2D data, 3D data, and raster data, and non-graphic attribute data are received (600). Next, a parent object is generated by receiving the parent object's attributes and the parametric three-dimensional data of the geometric attribute data and the non-graphic attribute data are hybridized with each other to generate a three-dimensional object (602).

Next, an external influence condition for environmental impact analysis is input to perform a simulation (604). If the simulation is performed to view and modify the visible graphic (606), the geometric property data and the non-graphic property data are modified (600), and if there is no modification, the external and internal parts of the analysis target are recognized. In operation 608, an environmental impact analysis report is generated.

The environmental impact analysis report generates reports such as the sun analysis (610), which analyzes the effects of the sun, the sun analysis (612), which analyzes the effects of the sun, and the landscape analysis (614), which observes the external scenery from the interior. 616 and photo composition 618 may also be provided.

The fish-eye effect creates a spherical image by transforming data into a spherical coordinate system and projecting it onto a plane.

Photo synthesizing 618 synthesizes the CAD data and the raster data as vector data to be interlocked with each other by a parametric technique to insert a building, such as a CAD created in the photograph, can be made by synthesizing a new photo.

7 is a flowchart illustrating an object-type graphic data processing process according to the present invention.

First, non-graphical attribute data and geometric attribute data for the parent object generation 700 are input (704) (706). At this time, the non-graphical attribute data among the input data is directly stored in the database (708). However, the geometric attribute data generates parametric data for use in a parametric technique and stores it in a three-dimensional vector database (714, 712). Then, the non-graphical attribute data and the three-dimensional vector graphic data are hybridized to be linked to form a parent object and displayed on the screen (710 and 716).

In addition, when modifying the input data in addition to newly inputting the object type data (720), when modifying the geometric attribute data (722), the parametric three-dimensional data is converted (726) and displayed (716). . However, when modifying non-graphical attribute data (724), modify the value stored in the database (728).

On the other hand, when deleting (730), the non-graphical attribute data linked with the geometric attribute data is also deleted (732).

In operation 752, the geometric object data and the non-graphical attribute data are input for the object object generation 740, and the dependency object is inherited by requesting a dependency from the parent object (750). In operation 744 and 746, the input and inherited non-graphical attribute data is stored in a database. On the other hand, the geometric attribute data 754 is converted to a parametric attribute (756) and stored in the three-dimensional vector database (758). The non-object attribute data and the 3D vector graphic data stored in this manner are automatically connected to form a self object and displayed on the screen (748) (772).

In addition, when modifying the input data in addition to newly inputting the object type data (760), when modifying the geometric attribute data (762), the parametric data is converted (764) and displayed (772). However, when modifying non-graphical attribute data (760), modify the value stored in the database (770).

Meanwhile, when deleting (774), the non-graphics attribute data linked with the geometric attribute data is also deleted (776).

In addition, a function 780 for automatically recognizing the inside and the outside of the building is provided to quantify the projection of the sun in the projection in the processing of the object-type graphic data, thereby increasing the precision of the quantification.

That is, it is determined whether the object to be judged outside and inside is a projection (782). In this case, in the case of a projection, the boundary region is automatically divided (784) and a finite divided element is automatically generated (786). Then, the subordinate request 788 of the non-graphic data is inherited and linked to inherit the object value (790) to give the shadow attribute and to automatically recognize the indoor and outdoor (792).

8 is a view for explaining the interlocking function of the graphic information and non-graphic information of the present invention.

As shown here, we draw building 'A', building 'B' and building 'C' with graphics with geometric properties. Then, non-graphical attribute data for generating the parent object of the building 'C' is input. For example, it receives and stores data such as building coordinates (address), building names, building heights, right households, left households, right unit households length, left unit households length of building 'C'.

Then create the first child object of building 'C'. The first child object inherits the parent object property of the building 'C'. In addition, the second child object inherits the parent object property with contents corresponding to the first floor of the building 'C', and additionally inputs non-graphic information corresponding to the first floor. In addition, the third party object inherits the parent object property, the first object property, and the second child object property as the contents of the first floor 102 of the building 'C' and inputs non-graphic information about the 102. do.

As non-graphic information and geometric information are hybridized to each other by parametric method as object type as above, 3D geometry is automatically modified and created when modifying non-graphic data, that is, when modifying height or number of floors. In addition, the property is automatically modified in the child object that inherits this property, and the object is automatically registered and created.

Since attributes are inherited in this way, graphic information can be traced through character information.

9 is a view for explaining a cross-correlation recognition function between the graphics according to the present invention.

As shown here, the information on the sun set on the building 'A' is objectized. The sun is caused by the building 'B' and the building 'C', and the first to third child objects (Child1 to Child3) are the sun that is generated by the building 'B', and the fourth to fifth child objects (Child4). Child5) is the Japanese-English generated by the building 'C'. In addition, the sixth child object Child6 is Sunyoung generated by both the building 'B' and the building 'C'.

Therefore, the non-graphic information of the fifth child object Child5 inherits the property of the building 'A', and also inherits the property of the building 'C' that casts the sun. In addition, the information on the corresponding area and the property information of the object of the building 'A', such as the unit household's area, is also inherited.

In addition, the sixth child object Child6 inherits the property of the building 'A', and the property of the building 'B' and the building 'C' which cast the sun. In addition, information on the corresponding area and the property information of the object of the building 'A', such as the unit generation area, is also inherited.

In this way, the object of the region where the English-language threw will inherit the attributes of the media that threw the English-language, so that the area of the Japanese-English causal body can be tracked and the interference environment caused by various causal bodies can be automatically checked.

In addition, since the area where the sun is cast and the area of the unit generation are stored as non-graphic information, it is possible to automatically calculate the quantitative area for the area of Japan, and to automatically calculate the change in the area of the sun as the conditions change. It becomes possible.

In addition, it is possible to quantify and analyze the amount of light for each generation, such as the change in the amount of insolation of the analysis target due to the change in the actual amount of insolation and insolation angle.

In addition, as an additional function, an external correction condition is provided to provide automatic correction of the time zone according to latitude and longitude. That is, since non-graphical attribute information includes coordinates of buildings and the like, by constructing a database of standard latitude and longitude for each region, it is possible to automatically correct a time gap due to a hardness difference from a standard time zone according to latitude and longitude.

In addition, it is possible to automatically calculate the month, day, sunrise, sunset time zone according to the standard conditions of latitude and longitude.

As described above, the present invention generates the parent object by inputting the geometric property and the non-graphical property, respectively, and then combines them using hybrid technology, inputs the geometric for generating the object and inherits the property of the parent object automatically. A non-graphical database can be stored to form parametrics of the parent and child objects, enabling analysis and correction.All shadows generated after the analysis are also inherited from the parent object's database to identify the environmental disturbances. There is an advantage to quantifying the results by enabling it.

In addition, since the object of the region sheds the sun, the attributes of the media that shed the sun are also inherited, so that the area of the sun can be traced and the interference environment caused by various causes can be checked automatically.

In addition, since the area where the sun is cast and the area of the unit generation are stored as non-graphical information, the quantified area of the area can be automatically calculated, and the change in the area of the sun is automatically calculated according to the change of conditions. There is an advantage to this.

On the other hand, there is an advantage that can be measured by quantifying the amount of light for each generation, such as the change in the amount of solar radiation of the analysis target due to the change in the actual amount of solar radiation and the angle of incidence when analyzing the results by the sun simulation.

In addition, since it has non-graphical attribute information on the coordinates of buildings, it is possible to automatically correct the time gap due to the hardness difference from the standard time zone according to the latitude and longitude by establishing a database of standard latitude and longitude for each region. And it has the advantage that it is possible to automatically calculate the time of month, day, sunrise, sunset according to the standard conditions of each city.

In addition, by quantifying and evaluating the environmental impact analysis evaluation on the surrounding buildings of the building in advance, there is an advantage to prevent the early resolution of civil disputes and the possibility of disputes.

Claims (5)

Receiving non-graphical property data and geometric property data for generating a parent object; Storing the received non-graphical property data in a database, converting the geometric property data into a parametric property and storing it in a three-dimensional vector database; Forming a parent object by hybridizing the stored non-graphical attribute data and the 3D vector graphic data to form a parent object; Inheriting dependent properties by receiving geometric property data and non-graphical property data for creating an object and requesting dependency from the parent object; Storing the input and inherited non-graphical property data in a database, converting the geometric property data into parametric properties and storing them in a three-dimensional vector database; Forming an object by automatically connecting the stored non-graphical attribute data and the three-dimensional vector graphic data; After forming the parent object and the child object to form a parametric, and inputting and simulating external influence conditions for environmental impact analysis, Performing parametric three-dimensional transformations when modifying the geometric and attribute data of the parent and child objects after the simulation, and modifying the nongraphical database when modifying the nongraphical attribute data; Steps to generate an environmental impact analysis report by recognizing the outside and inside of the analysis object when there is no modification after performing the simulation Japanese-English environmental impact analysis method, characterized in that consisting of. The method of claim 1, further comprising: converting parametric data when modifying the geometric property data when modifying the input data, and modifying values stored in a database when modifying the non-graphic property data. Japanese-English environmental impact analysis method to use. The method according to claim 1, further comprising deleting non-graphical attribute data linked with the geometrical attribute data when the input data is deleted. The method of claim 1, wherein the internal and external recognition step is Determining whether an object to be judged externally and internally is a projection; In the step of determining whether the object is a projection, automatically dividing a boundary area by automatically generating a finite division element, and After generating the finite partition element automatically, the sub-request of the non-graphic data to give a shadow attribute by inheriting the object value to interlock Japanese-English environmental impact analysis method, characterized in that consisting of. The method of claim 1, wherein the environmental impact analysis report Japanese-American environmental impact analysis method characterized by providing a Japanese-American analysis for analyzing the effects of sunlight, a solar-analysis for analyzing the effects of sunlight, landscape analysis for observing the outside scenery from the inside, a fisheye effect, and a report of photo synthesis.