北京语言大学三维虚拟校园技术方案北京迅邦科技开发有限公司二零零九年四月二日目录1 项目介绍.................................................................................................................................................................21.1 项目背景..........................................................................................................................................................21.2 建设目标..........................................................................................................................................................31.3 项目意义..........................................................................................................................................................32 系统需求.................................................................................................................................................................32.1 总体需求..........................................................................................................................................................32.2 地图数据..........................................................................................................................................................42.3 基础平台..........................................................................................................................................................42.4 后台管理..........................................................................................................................................................42.5 系统接口..........................................................................................................................................................43 系统设计.................................................................................................................................................................53.1 硬件平台..............................................