基于1553B总线的飞控软件测试仿真平台设计

Design of Test and Simulation Platform for Flight Control SoftwareBased on 1553B Bus

摘要:

针对导弹飞控软件测试系统中更高可靠性、灵活性和实用性的要求,设计了一种基于1553B总线的导弹飞控软件测试仿真平台,介绍其系统组成及上位机软件的设计和实现。对高可靠性和灵活性的飞控软件测试仿真平台进行了研究,从软硬件方面予以分析,给出一个详细的设计方案：测试平台与飞控计算机采用1553B总线通讯的同时,利用VS2010设计上位机测试软件和S-function函数进行子模块封装,并通过Higale仿真界面进行实时的通信控制与显示,可以在保证通信可靠性的基础上对飞控软件的测试结果进行判断与分析。仿真测试结果表明,该飞控软件测试仿真平台方案可以实现对某型导弹飞行控制软件的通信与测试,并且具有高可靠性和可扩展性。

Abstract:

Aiming at the requirements of higher reliability, flexibility and practicability in missile flight control software test system, a missile flight control software test simulation platform based on 1553B bus is designed, and its system composition and the design and implementation of upper computer software are introduced. For high reliability and flexibility of flight control software test simulation platform are studied, from the aspects of hardware and software to analysis, gives a detailed design scheme: test platform and the flight control computer by 1553 b bus communication at the same time, using the VS2010 design PC test software and S-function module encapsulation, and real-time communication through Higale simulation interface control and display, can guarantee the communication reliability of flight control software, on the basis of test result judgment and analysis. The simulation results show that the program can realize the communication and test of the flight control software of a certain missile, and has high reliability and scalability.