首页>
外国专利>
POINTING TYPE UNEVEN SECTION DETECTION DEVICE, POINTING TYPE UNEVEN SECTION DETECTION SYSTEM, POINTING TYPE UNEVEN SECTION DETECTION PROGRAM AND POINTING TYPE UNEVEN SECTION DETECTION METHOD
POINTING TYPE UNEVEN SECTION DETECTION DEVICE, POINTING TYPE UNEVEN SECTION DETECTION SYSTEM, POINTING TYPE UNEVEN SECTION DETECTION PROGRAM AND POINTING TYPE UNEVEN SECTION DETECTION METHOD
PROBLEM TO BE SOLVED: To provide a technology for automatically discriminating a pointing type uneven section with high precision.;SOLUTION: This pointing type uneven section detection part (PC) is provided with: a connection angle arithmetic means (C105B2) for, when the normal of a first surface (FM1) at a normal arithmetic point (P) is defined as a first normal (HV1), and the normal of a second surface (FM2) at the normal arithmetic point (P) is defined as a second normal (HV2), calculating a connection angle (β,β') made by a first surface (FM1) and a second surface (FM2) with respect to a boarder line (L) based on the first normal (HV1) and the second normal (HV2): a pointing type discrimination means (107B) for discriminating whether or not a first surface (FM1) and a second surface (FM2) are a pointing type uneven section (E1+E2) including a pointing type concave section (E1) or a pointing type convex section (E2) connected via the boarder line (L) in a pointing type based on the connection angle (β, β') and a preliminarily set pointing type discrimination value (βmax).;COPYRIGHT: (C)2009,JPO&INPIT
展开▼
机译：解决的问题：提供一种以高精度自动识别指示型不平坦部分的技术;解决方案：该指示型不平坦部分检测部件（PC）配备有：连接角度运算装置（C105B2），用于将法线算术点（P）上的第一表面（FM1）的法线定义为第一法线（HV1），将法线算术点（P）上的第二表面（FM2）的法线定义为第二法线（HV2），基于第一法线（HV1）和第一法线（HV1）计算第一表面（FM1）和第二表面（FM2）相对于边界线（L）的连接角（β，β'）。第二法线（HV2）：指示型判别装置（107B），用于判别第一表面（FM1）和第二表面（FM2）是否为包括指示型凹部（E1 + E2）的指示型凹凸部（E1 + E2）。 E1）或通过指示线基底中的边界线（L）连接的指示型凸部（E2） COPYRIGHT：（C）2009，JPO＆INPIT，它基于连接角（β，β'）和预先设置的指向类型辨别值（β max ）。
展开▼
