摘要
ARINC429总线是美国航空无线电公司为统一航空电子设备的技术指标、电气特性、外形和接插件规范而制定的一种单向高速差分信号的航空总线标准,它具有性能可靠、技术成熟、简单有效、维护成本低、接口方便等特性,被广泛应用在民用和军用航空领域,作为机载电子系统之间的通信规范。文中提出了一种ARINC429总线控制器的功能结构的设计与实现方案,详细阐述了各功能模块的实现,ARINC429总线控制器驱动软件的设计,最后通过仿真和FPGA验证。实验结果充分表明,该ARINC429总线控制器功能完备,性能良好。目前ARINC429总线控制器已经应用于嵌入式设计中。
To unify avionics technical indicators ,electrical properties, appearance and connector specification, ARINC429 bus is custom- ized a one-way standard high speed differential signal of new avionics bus, which has the characteristics of reliable performance, mature technology, simpleness and effectiveness,low maintenance cost and convenient connector and is widely used in civil and military aviations as a telecommunication criterion among electronic airborne systems. In this paper,present the design and implementation scheme of func- tional structure of ARINC429 bus-controller module, and also elaborate on each functional module realization in details. The design of ARINC429 bus-controller driver software finally passes the simulation and verification of FPGA. The experimental results full shows that it has complete equipments and good performances. Nowadays, ARINC429 bus-controller has been used in embedded design.
出处
《计算机技术与发展》
2015年第4期197-199,共3页
Computer Technology and Development
基金
国家"十二五"微电子预研基金项目(51308010601
51308010710)
总装预研基金(9140A08010712HK6101)