1553B总线协议分析与接口卡设计

发布时间：2018-06-07 22:11

本文选题：MIL-STD-1553B总线 + PCI总线　；参考：《北京交通大学》2013年硕士论文

【摘要】：摘要：MIL-STD-1553B总线是一种可靠性高、实时性好的数据总线,已经广泛应用于各种航空电子系统中,并逐步应用于民用领域,得到了越来越多的关注。但目前,1553B接口卡中的关键芯片主要依赖进口,而1553B的专用接口芯片如BU-61580等价格非常昂贵。因此,本课题是基于FPGA的1553B总线板卡设计,这对1553B接口卡的国产化具有重要意义。本文第一章绪论首先对研究内容的背景、意义、数据总线的发展进行了阐述,并对本文的基本框架进行了介绍；第二章是对1553B协议标准的详细分析,研究了1553B总线的硬件特性、协议规范以及各个模式下的接口功能,1553B协议的学习研究是后期数字逻辑设计的基础；第三章对接口卡的硬件电路进行了设计,完成了各主要模块的硬件电路设计和PCI芯片、FPGA芯片、电源芯片等重要芯片的选型和介绍；第四章为本文的重点,基于前面的基础,通过自顶而下的和自下而上的混合设计方法,实现了FPGA中曼彻斯特码、总线控制器BC、远程终端RT、远程监视器MT等模块的设计,详细的叙述了各个模块中各功能的设计方法、外形图和管脚说明等；第五章对上一章的逻辑设计进行了仿真和实验,通过分析仿真和实验结果,判断验证了逻辑设计的正确性；第六章是利用应用软件Qt完成了对整个板卡测试软件的编写,实现了板卡各个功能的自动测试,并对测试结果进行显示。最后一章是对整个毕业设计的总结和对未来的展望,叙述了本文的不足之处和有待改进的方向。
[Abstract]:The member MIL-STD-1553B bus is a kind of data bus with high reliability and good real-time performance. It has been widely used in various avionics systems and has been gradually applied in the civil field, which has attracted more and more attention. But at present, the key chips of 1553B interface card mainly depend on import, and the price of 1553B special interface chip such as BU-61580 is very expensive. Therefore, the design of 1553B bus board based on FPGA is of great significance to the localization of 1553B interface card. The first chapter introduces the background, significance and development of data bus. The second chapter is the detailed analysis of the 1553B protocol standard, and the hardware characteristics of 1553B bus are studied. The study of protocol specification and interface function 1553B protocol is the foundation of later digital logic design. Chapter three designs the hardware circuit of interface card. The hardware circuit design of each main module and the selection and introduction of important chips such as PCI chip FPGA chip, power chip and so on are completed. Chapter four is the emphasis of this paper, based on the basis of the former, the method of top-down and bottom-up hybrid design is adopted. The design of Manchester code, bus controller BC, remote terminal RTand remote monitor MT and other modules in FPGA is realized. The design method of each function in each module, the outline diagram and pin description are described in detail. In the fifth chapter, the logic design of the previous chapter is simulated and experimented. By analyzing the simulation and experimental results, the correctness of the logic design is judged and verified. Chapter six uses the application software QT to complete the writing of the whole board card test software. The automatic test of each function of the card is realized, and the test results are displayed. The last chapter is the summary of the whole graduation project and the prospect of the future, and describes the shortcomings of this paper and the direction to be improved.
【学位授予单位】：北京交通大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TP336

【参考文献】