本文描述了基于GIS可视化技术的特种设备监测系统的组成结构。概述了组件式GIS的技术特点，并利用组件式GIS可视化技术从软件结构、系统功能、数据库结构等方面完成特种设备可视化监测系统软件设计。关键词：特种设备组件式GIS 数据库可视化Special Equipment Monitoring System Based on Visual Technique of GIS Zhu Wei, Zhang Guang-ming (School of Automaton Nanjing University of Technology, Nanjing 210009, China)Abstract: This paper describes the special equipment monitoring system based on visualtechnique of GIS and its structure, summarizes the characteristic of ComGIS, and using ComGIS to design the monitoring system, includes its sofrware structure, system function and database structure.Key words：Special Equipment ComGIS Database Visual