一种机载显控系统高集成度通用处理模块设计  

Design of a General Processing Module for Aviation Display and Control System

作　　者：楚要钦[1] 贺莹[1] 吴翼虎[1] 

机构地区：[1]中国航空工业第六三一研究所

出　　处：《电子技术（上海）》2013年第7期95-98,共4页Electronic Technology

摘　　要：随着航空电子系统的飞速发展,系统对通用处理模块的功能性要求不断增加,通用处理模块的硬件功能集成化程度不断提高。文章采用硬件功能分区的方法实现了某航空显示控制系统通用处理模块的高度集成化、通用化、模块化设计,通过FPGA和应用软件的可配置实现系统要求的各种功能,可实现模块级故障的检测与隔离。经系统仿真测试和系统实物飞行试验测试验证,通用处理模块性能满足系统指标要求,并且系统的体积、重量、功耗明显减小,可靠性得到了提高。At present,the design of aviation display and control system is getting more comprehensive and highly integrated.The corresponding result is that the interface functions of the general processing module are more integrated and more required.In this paper a way of hardware function subareas is adopted to realize the integration and modularization of a general processing module in an aviation display and control system,and the configuration of FPGA and application software is used to realize the system＇s different requirements so as to realize the detection and isolation of module＇s error.Through system simulation tests and flight tests it is verified that the general processing module can meet the demands of the system.Moreover,the module helps reduce the system＇s size,weight,and power consumption,and increases its reliability.

关 键 词：综合显示控制系统 AFDX CPU 通用处理模块 

分 类 号：TP311.52[自动化与计算机技术—计算机软件与理论]