计算机工程与应用 ›› 2012, Vol. 48 ›› Issue (19): 131-134.

• 数据库、信号与信息处理 • 上一篇    下一篇

增强型3DR34关系模型表示与分析

李占宣1,何云斌2,李  松2   

  1. 1.哈尔滨金融学院 计算机系,哈尔滨 150030
    2.哈尔滨理工大学 计算机科学与技术学院,哈尔滨 150080
  • 出版日期:2012-07-01 发布日期:2012-06-27

Representation and analysis of enhanced 3DR34 relation model

LI Zhanxuan1, HE Yunbin2, LI Song2   

  1. 1.Department of Computer, Harbin University of Finance, Harbin 150030, China
    2.School of Computer Science and Technology, Harbin University of Science and Technology, Harbin 150080, China
  • Online:2012-07-01 Published:2012-06-27

摘要: 为了弥补3DR34关系模型在复杂的3D方向关系表示精度上的不足,研究提出了增强型3DR34关系模型,利用新的关系模型可表示和区分大量的3D方向关系。为了便于对动态方向关系的智能预测与分析,进一步对增强型3DR34关系模型的动态邻接关系进行了研究。该研究成果极大地增强了计算机对空间方向关系的分析和处理能力。

关键词: 3D方向关系, 3DR34关系模型, 动态邻接关系, 关系推理

Abstract: To remedy the deficiency of the 3DR34 relation model, the enhanced 3DR34 relation model is proposed. Based on the new model, a great of 3D direction relations can be presented and distinguished. To predict and analyze the dynamic direction relations, the dynamic adjacent relations of the enhanced 3DR34 model are studied. Application results show that the model can enhance the ability to handle the 3D direction relations of the computer.

Key words: 3D direction relations, 3DR34 relation model, dynamic adjacent relations, relations reasoning