应用直接立面法与辅助心点量点法绘制透视图  

Employing Assistant Vanishing Point and Direct Building Facade Method to Complete Measurement Points Architectural Perspective

作　　者：吴雪梅[1] 栾英艳[1] 文珈[2] 李平川[1] 宫娜[1] 高岱[1] 

机构地区：[1]哈尔滨工业大学机电工程学院,黑龙江哈尔滨150001 [2]北京电子科技职业学院机械工程学院,北京100176

出　　处：《图学学报》2014年第6期930-934,共5页Journal of Graphics

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。In the course of descriptive geometry and shadow perspective drawing, the basic principles of measuring point method are more complex, and when drawing two-point perspective manually, the problem is always occurred that vision point and vanishing points are out of the drawing board. This paper introduces the method of using direct building facade method and assistant vanishing point. Employing the method can achieve the ellipsis of vanishing points and avoid the problem that vision point and vanishing points are out of the drawing board. At the same time, employing the method can also avoid confusion error between vanishing points and measuring point. The application of the method has proven the effectivity of this method.

关 键 词：两点透视图 量点法 心点 辅助灭点 直接立面法 

分 类 号：TB23[一般工业技术—工程设计测绘]