关键词: 智慧工厂, 虚拟现实, 可视化

Abstract: A reasonable theory and operation mode of smart factories have not been established in China. How to integrate the information resources efficiently, intuitively and rapidly, so as to support intelligent decision-making is the main problem that managers of the enterprises are facing. This paper proceeds from virtual reality which is the key technique of smart factory establishment, analyzes its modeling difficulties and problems in different kinds of plants in chemical industry. The authors use methods of three-dimensional geographic information modeling, laser point cloud scanning, and 360 degree panoramic image technique, combine with visual programming design technology, design and develop an integrated management system of smart factory. The system includes functions of interactive browsing, visual information query statistics, real-time security monitoring and forecasting, real-time environmental monitoring, real-time monitoring of production process and equipment, underground pipeline network management and safety protection, etc. It has achieved good application result in an enterprise, and provides a new way to solve the problem how to build a smart factory.

Key words: smart factory, virtual reality, visualization