基于FPGA的载荷监控系统的设计与实现

Design and Implementation of Payload Monitoring System Based on FPGA

钻石DA42 MPP作为一种具有多挂载能力的特种飞机系统,可同时在机头挂载航空相机/光电吊舱、机腹挂载多功能雷达等任务载荷。为便于机上操作员对任务载荷进行实时监控,设计一种匹配各类任务载荷接口类型、满足其通信需求的载荷监控系统[1]。该系统硬件基于FPGA实现,显控软件基于WinPcap网络通信库和OpenCV视觉库开发,可实时控制各类任务载荷并对其获取的情报数据和运行状态进行监视。试飞测试表明,该系统可有效提高特种飞机系统的作业效率。

As a special mission aircraft（SMA） system with multi-mount capability,Diamond DA42 MPP can simultaneously mount airborne camera/EO pod on the nose and multi-function radar below the belly.In order to facilitate real-time monitoring and controlling of mission loads,this paper designs and realizes the airborne monitoring system based on FPGA and WinPcap/OpenCV libraries that matches the interface types and communication needs of kinds of mission loads.Flight tests verified that the system can effectively improve the operating efficiency of SMA systems.