空地导弹发控系统多通道ARINC429通讯的设计与实现  

Design and Implement of Multi-channel ARINC429 Data Transmission Module of a Fire Control Mission

作　　者：原芳 黎玉刚[1] 闫锋 YUAN Fang;LI Yugang;YAN Feng(Xi’an Modern Control Technology Research Institute,Xi’an 710065,China)

机构地区：[1]西安现代控制技术研究所,西安710065

出　　处：《弹箭与制导学报》2020年第4期113-117,共5页Journal of Projectiles,Rockets,Missiles and Guidance

摘　　要：为实现空地导弹发控系统多通道数据接收和发送的实时性,提出基于PowerPC+FPGA主从处理器架构的解决方案。该方案结合PowerPC高速处理能力和FPGA强大扩展功能,且利用VxWorks实时操作系统多任务的特点,实现多通道ARINC429通讯并行处理,有效提高系统的实时响应能力。设计的发控系统能够完成多路ARINC429信号的接收、处理、转换和发送,实现通道间灵活切换,数据传输效率高、无误码。经地面飞行试验验证,该系统性能稳定、实时性好、可靠性高。In order to realize the real-time data reception and transmission of multi-channel in the air-to-ground missile launch and control system,the article proposes a solution based on PowerPC+FPGA master-slave architecture,which combines the high-speed processing capacity of PowerPC and the powerful expansion function of FPGA,it can realize the parallel processing of multi-channel ARINC429 data transmission.The system can receive,process,convert and send data,and it can realize the switch to channels flexibly with high data transmission efficiency and no error codes.The ground flight tests show that the system has stable performance,good real-time and high reliability.

关 键 词：发控系统 ARINC429 POWERPC FPGA 数据传输 

分 类 号：TJ76[兵器科学与技术—武器系统与运用工程] TP336[自动化与计算机技术—计算机系统结构]