Automation of computation of insolation duration in architectural design

International Conference on Construction, Architecture and Technosphere Safety 2018

土木建筑工程

Kheifetc, A.L.^1

Department of Engineering and Computer Graphics, South Ural State University, Lenin Avenue 76, Chelyabinsk

454080, Russia^1

关键词: AutoCad;    AutoLISP;    programming language;    Model and algorithms;    Software implementation;    System interfaces;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/451/1/012123/pdf
DOI  :  10.1088/1757-899X/451/1/012123

学科分类：土木及结构工程学

来源: IOP

【 摘 要 】

The system of automated computation of the insolation duration is considered as applied to the tasks of architectural design. The model and algorithm of computation and plotting are given. The system allows to perform computation in a point, inside a contour, plotted on a territory or a building's wall. By way of illustration, shadow movement animation is performed, as well as building of the sectors of light indicating at the reasons of limited insolation. The influence of the computation date on the insolation duration is considered. It is demonstrated that changing the date of the normative computation from March 22 to April 22 reduces the region of unacceptable insolation by 50...70%. The examples of computation are given. The system interface is considered. A brief description of the system's software implementation is provided. The models are designed in the AutoCAD package. The programs are written in the AutoLisp programming language.