应用直接立面法与辅助心点量点法绘制透视图

发布时间：2018-04-17 05:35

本文选题：两点透视图 + 量点法　；参考：《图学学报》2014年06期

【摘要】：在"建筑阴影透视"课程教学中,量点法作建筑透视图的原理较复杂,而且在手工绘制量点法两点透视图时,经常遇到图幅过大造成灭点与视点落在图板之外(即不可达)而难以操作的情况。提出一种简便易行、有效利用有限图纸空间的方法:应用直接立面法与心点为辅助灭点综合的作图方法。如此,可以省略灭点,应用必然可达的心点和图板内的量点作图,还避免了学生容易将灭点和量点混淆的错误。并以基本立体和建筑群为例对该方法进行了应用和验证。结果显示,方法行之有效,值得推广应用。
[Abstract]:In the course of "Architectural Shadow Perspective", the principle of the point method as the architectural perspective is more complicated, and when drawing the two-point perspective of the measurement method by hand,Often it is difficult to operate because the oversize of the map results in the point of extinction and view point falling out of the board (that is, unreachable).This paper presents a simple and effective method to utilize the finite drawing space: the direct facade method and the center point are used as the auxiliary mapping method of vanishing point synthesis.In this way, the vanishing point can be omitted, and the inexorable center point and the measure point in the drawing board can be used to map, and the mistake that students can easily confuse the vanishing point with the measure point is avoided.The method is applied and verified by taking the basic solid and building group as an example.The results show that the method is effective and worth popularizing.
【作者单位】：哈尔滨工业大学机电工程学院;北京电子科技职业学院机械工程学院;
【分类号】：TU204-4;G642

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