The paper bases on the existing semi - physical real - time simulation environment for flight control system ( fcs ) of unmanned aerial vehicle ( uav ) , aims at the actuality of the output in data and curve form of the system , bases on the theory of the visualization , uses the technique of the modeling , the system running , the model driving and the data communication , designs and achieves the scene graph system based on the real - time simulation system , that could show the real - time flight process of uav and provides the truth for researching the flight rule of uav 本文在现有无人机飞行控制系统半物理实时仿真环境的基础上,针对目前该仿真环境的仿真结果以数据和曲线方式显示的现状,借助可视化技术的相关理论,综合运用模型构造、系统运行、模型驱动和数据传输的一系列技术,设计实现基于该环境的视景系统,实时动态再现无人机飞行运动全过程,为研究无人机飞行运动规律提供直观的事实根据。
In response to media enquiries about an allegation reportedly made by a co - opted member of the wan chai district council , planning , traffic and environmental protection committee that the highways department had hidden certain facts when consulting the committee on the temporary traffic arrangements associated with the reconstruction of the causeway bay flyover , a spokesman for the department confirmed that the allegation was totally unfounded 对于传媒查询有关湾仔区议会规划交通及环保委员会委员会一增选委员指路政署在谘询该委员会关于铜锣湾行车天桥重建及相关的维园道扩阔工程临时交通管理建议方案时，隐瞒某些事实的指控，路政署发言人澄清上述之指控全无事实根据。
