基于BIM技术的运维点检路径规划研究

A Study on Path Planning of Operation and Maintenance Spot Inspection Based on BIM Technology

本文以某光学元件基地为例,研究基于BIM模型的室内路径规划技术。首先建立建筑物BIM参数化模型,主要通过由轻能量转换、模型解析、楼层分解以及三角网格划分等方式,来构成室内的基础路网。基于此,通过优化传统的路径规划算法实现多楼层、障碍物自动规避的路径规划,并以HTML5/WebGL技术为基础,在Web端浏览器展现三维可视化漫游路径,为运维业务提供场景支撑,因此其具有一定的直观性和实用性。

This ailicle takes an optical component base as an example to study the indoor path planning technology based on the BIM model.First,establish a BIM parameterized model of the building,and form the basic indoor road network through lightweight conversion,model analysis,floor decomposition,and triangular grid division.On this basis;the traditional path planning algorithm is optimized to achieve multiple floors and obstacles.Based on HTML5/WebGL technology;the three-dimensional visual display of the roaming path is displayed on the Web browser to provide scene support for the operation and maintenance business;therefore,which is intuitive and practical.