摘要： 在图形数字化的过程中，误断点的产生是必然的，而误断点的数量及位置是随机的．该文在分析了误断点的基本特点的基础上，介绍了在ＡｕｔｏＣＡＤ环境下，应用ＡｕｔｏＬＩＳＰ自动查找和修正误断点的方法．

关键词: 图形, 数字化, 误断点, AutoCAD, AutoLISP

Abstract: The generation of Error-Break-Point (EBP) is inevitable during digitizing a graph, and the quantity and location of EBP are unpredictable. While the basic characteristics of EBP arc analyzed, a method to automatically search and modify EBP by applying AutoLISP under environment of AutoCAD is introduced.