As a traditional avionics bus, MIL-STD-1553B has been widely adopted in the aviation and aerospace industry. However, it’s hard for MIL-STD-1553B to meet the future demand of avionics system which is becoming more and more integrated. In order to upgrade existing avionics bus, America presented a new protocol named Fibre Channel in Avionics Environment with1553, which is based on FC. Meanwhile, domestic researchers also presented a new protocol named FC-PON, which is based on PON.Building on the deep analysis of avionics bus technology’s developing status and future trend, this dissertation took MIL-STD-1553B, Fibre Chanel in Avionics Environment with1553, FC-PON as its main research objects, and presented a design of testing platform which could support these three protocols.At first, the dissertation adequately studied the above-mentioned three protocols and introduced in detail their information format and unit, bus topology, device type, and communication performance.Secondly, the dissertation presented the architecture design of the testing platform based on the function requirement analysis, and gave a further description to its physical entity and logical level.Then, the dissertation divided the platform to two parts:hardware system and software system, and respectively introduced their structure design, system components, module or tool selection, system implementation.At last, the dissertation descriped in detail the configration and debug process of the platform’s main modules, and introduced how to build an application of avionics bus protocol testing by the platform.The testing platform could support research work on avionics bus technology, help researchers with improving bus performance and creating devices. And it will promote for some degree the developement of avionics system of our country. |