基于数字化技术的明代官式建筑快速建模研究

Rapid Modelling of Palace Buildings of the Ming Dynasty Based on Digital Technology

提出了一种借助少量考古信息的明代官式建筑的快速建模方法,首先依据明代官式建筑的营造法式总结出明代官式建筑的营造规则,分析考古参数对建筑型制等级规则、构件参数、构件属性约束及营造规则的影响;根据用户设置的参数构造以所有建筑构件为节点的参数强连通图,使用广度优先遍历算法遍历图中的全部节点并进行节点间的规则判断,得到符合规则的有向无环图拓扑序列,实现明代官式建筑的快速智能重建;最后以安徽省凤阳县明中都皇城遗址为例进行建模。该方法无需用户具备明代官式建筑领域知识,就能够快速、高效地重建出理想的明代官式建筑模型。

In this paper,a rapid modelling method for Ming official architecture with the aid of a small amount of archaeological information was proposed.Firstly,the construction rules of Ming Dynasty official architecture were summarized according to the construction method of Ming Dynasty official architecture,and the influence of archaeological parameters on the grading rules,component parameters,component attribute constraints and construction rules was analyzed.Next,the parametric strongly connected graph with all building components as nodes was constructed according to the parameters set by the user.The breadth-first traversal algorithm was used to traverse all nodes in the graph to judge the rules between nodes,and the directed acyclic graph topological sequence in line with the rules was obtained,so as to realize the rapid intelligent reconstruction of Ming official architecture.Finally,by taking the Mingzhongdu Imperial City Site in Fengyang County,Anhui Province as an example,modelling was conducted.This method can quickly and efficiently reconstruct the ideal architectural model of Ming Dynasty without requiring the user to have the knowledge of Ming Dynasty official architecture.