一种航电系统接口软件的架构设计

Architecture Design of Interface Software for Avionics System

在机栽雷达系统研制过程中多采用半实物仿真验证雷达功能,通常由航电系统在半实物仿真平台与雷达系统之间完成数据的传输交互。为了适用于不同型号的雷达系统,在半实物仿真平台与航电系统之间需要一个接口适配环节。基于上述需求设计了一种航电系统接口软件,通过采用层次化和模块化的开发模式和接口配置、协议配置、流程配置等方法,实现了半实物仿真平台与航电系统之间的接口适配。同时该软件具有数据的收发和存储等功能,并确保数据传输的实时性和正确性。

During the development of airborne radar system, the method of semi-physical simulation is usually used to validate the function of radar system. Generally avionics system transmits data between semi-physical simulation platform and radar system. In order to satisfy different radar systems, the interface adapter is re- quired between semi-physical simulation platform and avionics system. Based on the above practical demands, an interface software for avionics system is designed to implement the interface adaptation by using the devel- opment patterns of layered architecture and modularization and the modules of interface configuration, protocol configuration, procedure configuration. Meanwhile, this interface software accomplishes the data transmit-re- ceive and storage, and ensures real-time and correctness of data transmission.