基于逆向反求的《机器3D测绘》实践训练方法研究  

Practice Training Method Study of Machine 3D Surveying and Mapping Based on Reverse Engineering

作　　者：夏红梅[1] 甄文斌[1] XIA Hongmei;ZHEN Wenbin(College of Engineering,South China Agriculture University,Guangzhou Guangdong 510642,China)

机构地区：[1]华南农业大学工程学院,广东广州510642

出　　处：《图学学报》2018年第5期1004-1008,共5页Journal of Graphics

基　　金：华南农业大学教改项目(JG16063)

摘　　要：开展《机器3D测绘》实践训练有助于巩固零部件测量和绘制技能,提高学生分析与设计表达能力,增强学生工程应用能力。引入逆向工程测量技术,提出测绘实践训练目标、实施流程和具体要求。明确测绘对象选取原则,选定测量工具,制定零件三维特征建模和逆向重构方法。提出组长负责制的训练计划,组间互评、小组自评与教师评定结合的综合评价方法,制定详细评分标准和策略。应用实践表明,该训练方法提升了学生综合运用现代设计技术方法的能力,增强了工程素质,提高了就业能力。Carrying out machine 3D surveying and mapping practice training can help consolidate parts measuring and drawing skills,improve students’ability to analyze and design expression,and enhance students’ability of engineering practice.By introducing reverse engineering measurement technology,the objective of surveying and mapping practice,implementation process and the specific requirements were put forward.The principle of selecting surveying and mapping objects was put forward,measuring tools were selected,and 3D feature modeling and reverse reconstruction method were determined.The team leader’s responsibility system was planned.The comprehensive evaluation strategy of the group evaluation,the group self-assessment and the teacher’s evaluation was established.The detailed scoring criteria for group evaluation and teacher evaluation were formulated.The application of the practice training method shows that it is an effective way to enhance the students’ability of utilizing modern design techniques and methods as well as their employability.

关 键 词：机器3D测绘 逆向工程 实践教学方法 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]