移动增强现实辅助施工App开发研究

Research on the Development of Mobile AR-assisted Construction App

文章以辅助建筑水电布线施工为切入点,基于Unity3D和Vuforia SDK开发了智能手机端AR辅助水电布线App,提出了一种保持外观特征的三维模型网格简化改进算法,以及实现虚拟水电模型和真实施工墙体之间虚实遮挡的方法。研究结果表明,App增强显示的实时性及虚实融合的真实感可以满足辅助实际施工的可靠性要求。同时,自然便捷的触屏交互也符合施工人员日常习惯,具备良好的应用和推广价值。

Taking the assistance of water and electricity wiring construction in buildings as the starting point,based on Unity3D and Vuforia SDK,a smartphone-client ARassisted water and electricity wiring App was developed.An improved algorithm for simplifying 3D model mesh that maintains the appearance characteristics and a method for realizing the virtual and real occlusion between the virtual water and electricity models and the real construction walls were proposed.The research results show that the real-time performance of App enhanced display and the realism of virtual and real fusion can meet the reliability requirements of assisting actual construction.At the same time,the natural and convenient touch screen interaction is also in line with the daily habits of construction personnel,and has good application and promotion value.