Key techniques to improve the quality of developing Web-based engineering drawing CAI software are discussed and some experience in applying commercial tools for generating vector drawing, concise representation of 3D...Key techniques to improve the quality of developing Web-based engineering drawing CAI software are discussed and some experience in applying commercial tools for generating vector drawing, concise representation of 3D solids, real-time interactive animation, data management etc. is illustrated. A Web-based Engineering Drawing CAI software 'Solid Projection' has been implemented by using these techniques.展开更多
为了解决全球定位系统在大型室内场合无法给出精确定位的问题,设计了一种安卓平台下基于真三维模型的室内定位系统。基于百度地图SDK(software development kit)开发一款室外定位的电子地图软件,用于获取室内场景所在位置,再结合Unity3...为了解决全球定位系统在大型室内场合无法给出精确定位的问题,设计了一种安卓平台下基于真三维模型的室内定位系统。基于百度地图SDK(software development kit)开发一款室外定位的电子地图软件,用于获取室内场景所在位置,再结合Unity3D游戏引擎将根据室内场景制作比例为1的模型制成可在安卓设备上运行的软件,通过虚拟现实技术及空间位置服务,实现室内定位功能。结果表明:系统具有的功能基本满足用户室内外定位需求,且系统具有定位方法直观、功能服务全面及系统搭建简单等特点,适用于一些大型的室内外公共场合,如商场、机场、博物馆等。展开更多
文摘Key techniques to improve the quality of developing Web-based engineering drawing CAI software are discussed and some experience in applying commercial tools for generating vector drawing, concise representation of 3D solids, real-time interactive animation, data management etc. is illustrated. A Web-based Engineering Drawing CAI software 'Solid Projection' has been implemented by using these techniques.
文摘为了解决全球定位系统在大型室内场合无法给出精确定位的问题,设计了一种安卓平台下基于真三维模型的室内定位系统。基于百度地图SDK(software development kit)开发一款室外定位的电子地图软件,用于获取室内场景所在位置,再结合Unity3D游戏引擎将根据室内场景制作比例为1的模型制成可在安卓设备上运行的软件,通过虚拟现实技术及空间位置服务,实现室内定位功能。结果表明:系统具有的功能基本满足用户室内外定位需求,且系统具有定位方法直观、功能服务全面及系统搭建简单等特点,适用于一些大型的室内外公共场合,如商场、机场、博物馆等。
