【摘要】 虚拟现实建模语言(VRML)是描述虚拟场景的一种标准,获得了广泛的应用。介绍了一个利用虚拟现实技术实现对逆变电源模块进行监控的系统,对VRML与外界的通信方式以及与数据库的连接进行了研究。利用VRML构建了具有良好交互性的三维场景,并利用Java和VRML通信,实现了场景从数据库中实时获取电源状态参数,在此基础上完成了来自逆变电源的动态数据与虚拟三维模型的动态交互,实现了通过虚拟电源控制柜对逆变电源模块的开启和关闭、电源设备运行数据的实时显示。更多还原

【Abstract】 The virtual reality modeling language(VRML) is a standard to describe virtual scenes,which is widely used nowadays.A monitoring system of inverter power supply is introduced based on virtual reality and the way of VRML communicating with the outside and connecting with database is investigated.Through the communication between VRML and Java,an interactive 3D virtual scene is established by VRML,which can get inverter power state parameter from database timely.Based on these,monitoring functions are realized: Dynamic data from inverter power module interacting with virtual 3D model,in the same time,opening and closing inverter power module through virtual power cabinet,displaying data of inverter power supply timely.更多还原