医学手术仿真教学系统的设计与实现

Design and Implementation of Surgical Simulation in Medical Teaching

为了充分发掘虚拟医学仿真系统的使用价值,结合临床手术教学的实际需求,设计了一套基于仿真手术的网络教学系统。介绍了虚拟手术中的三维重建技术、视频编码与压缩技术等系统实现过程中的关键技术。给出了本系统的设计方案、系统功能和关键程序的设计。使用VC++作为开发工具,SQL Server作为视频数据库,实现对系统数据的存储;系统Web访问服务程序使用ASP技术。实现了虚拟手术视频数据的录制、存储和网络实时播放等功能。

In order to exploit the value of virtual medical simulation system and the practical demand of clinical teaching for operation,a set of network teaching system is designed based on simulation operations in the introduction of virtual surgery in three-dimensional reconstruction technology,video encoding and compression technology in the process of implementation.The system design,system function and design of critical processes are put forward.By VC＋＋ as developing tool,SQL Server as video database,ASP technology as system accessing serve program,the function such as virtual surgery video data recording,storage and network real-time playback is implemented.