基于INtime的雷达实时操控显示终端设计

Design of Radar Real-time Control Display Terminal Based on INtime

为了兼顾雷达操控显示终端的实时性能和强劲的图形显示能力,提出了基于INtime实时扩展的雷达实时操控显示终端设计方案。通过INtime实时进程完成雷达实时控制、数据处理等实时任务,通过Windows进程完成雷达数据等的快速显示,利用INtime的共享内存和信号量机制实现两进程之间的通信。经过测试仿真及与雷达实装的现场运行,获得了良好的效果,验证了该方案的适用性。

In order to realize the combination of graphics display capability and real-time performance of radar control display terminal,a design scheme of radar real-time control display terminal based on INtime is introduced.The design performed the real-time task of radar real-time control and data processing by INtime real-time process,and completed fast display of radar data by Windows.The communication between INtime and Windows could be achieved by using INtime shared memory and semaphore mechanism.The design is proved to be valid and has a nice result after testing through simulation and running on radar.