【摘要】 依照雷达监视终端系统对于图形显示系统的特殊需求,从提高图形显示系统实时性与可靠性角度出发,兼顾系统的模块化与便于重用的要求,基于OGR库提出了针对于雷达监视终端应用的图形显示系统的设计思路,并给出了具体的模块化设计实现方案。通过在实际工程项目中的检验,该设计方法在一定程度上避免了传统GIS图形显示系统响应速度较慢的问题,较好地解决了雷达监视终端对于图形显示系统的要求,且对空管领域内相关显示系统的设计具有一定参考价值。更多还原

【Abstract】 According to the special requirement of the display system in the radar surveillance system, a modularized design method of the display system based on OGR library is proposed, and the implementation of every sub modules design is discussed. The design is aiming at enhancing the real-time responding ability and reliability, while try to designed it in a modularized way for easy-reusing. The design method is proved in the real project and it could avoid the common disadvantage of the traditional GIS display system that it always responds slowly in some extent. It satisfied the requirement of the radar surveillance system, and it possessed the referencing importance to the related design method of display system in the air traffic management domain.更多还原