基于嵌入式系统的雷达显控终端设计与实现

The Design and Realization of the Radar Terminal based on Embedded System

雷达的目标显示及控制终端作为雷达系统的重要组成部分,是操作员和雷达系统的交互平台。论文首先对嵌入式雷达显控终端的功能需求进行综合分析,提出软硬件系统设计方案。作为系统设计的重要内容,显控终端软件采用模块化设计,包括:基于Qt/Embedded的人机界面开发;雷达参数设置模块的实现;雷达目标的实时显示。完成通信模块设计,实现雷达主机与显控终端之间的以太网通信、显控终端与情报网络之间的串口通信。最后,进行系统联调,充分验证显控终端系统设计的正确性。

Radar display and control terminal is an important part of a radar system. It＇s an interactive platform between the operator and radar systems. This paper focuses on researching and designing of the radar terminal based on embedded system. As an important part of the system design, display and control terminal software is in a modular design. It includes ： the development of human-machine interface based on Qt / Embed- ded; completing the radar parameter setting module; showing the radar targets in real time; completing the communication module based on the design of multi-threading technology. Finally, after several tests for each module and system debugging, display and control terminal fully verify the correctness of the system design.