基于FPGA的终端一体化1553B总线协议测试系统  

Terminal Integration 1553B Bus Protocol Test System Based on FPGA

作　　者：陈秉军 张贺[1] 王子君 杨水华 郑云龙 揣荣岩[1] 王皓中 CHEN Bingjun;ZHANG He;WANG Zijun;YANG Shuihua;ZHENG Yunong;CHUAI Rongyan;WANG Haozhong(College of Information Science and Engineering,Shenyang University of Technology,Shenyang Liaoning 110870,China;Beijing AVIC General Technology Co.,Ltd.,Beijing 100000,China)

机构地区：[1]沈阳工业大学信息科学与工程学院,辽宁沈阳110870 [2]北京中航通用科技有限公司,北京100000

出　　处：《海军航空大学学报》2024年第3期389-394,共6页Journal of Naval Aviation University

基　　金：辽宁省教育厅基本科研项目(LJGD2020014)。

摘　　要：MIL-STD-1553B(以下简称“1553B”)总线在飞机的航电系统中作用重要。为了摆脱对国外1553B协议芯片的依赖,研究设计了1款基于FPGA的终端一体化1553B总线协议测试系统。系统采用模块化的设计方法,使用Verilog语言进行代码编写,设计实现了4路1553B总线,每路实现了BC、RT、BM终端一体化,完整地实现了1553B协议的功能,并且实现了10种类型的故障注入。通过上位机测试对该系统进行了板级验证,测试结果表明:本设计实现了预期功能,相对于功能单一的1553B协议芯片,该系统极大提高了应用场景的灵活性和可靠性。The 1553B bus plays an important role in the avionics system of the aircraft.In order to get rid of the depen‐dence on foreign 1553B protocol chips,a terminal integrated 1553B bus protocol test system based on FPGA is designed.The system adopts modular design method,uses Verilog language to write code,designs and implements four 1553B buses,each of which realizes the integration of BC,RT and BM terminals,fully realizes the functions of 1553B protocol,and realizes ten types of fault injection.The system is verified at the board level through the upper computer test.The test results show that the design has achieved the expected functions.Compared with the single-function 1553B protocol chip,the system greatly improves the flexibility and reliability of the application scenario.

关 键 词：1553B总线 故障注入 FPGA技术 总线控制器 远程终端 总线监视器 

分 类 号：TN919[电子电信—通信与信息系统]