一种通用装甲车辆串行总线性能测试方法

针对现有车辆总线测试设备仅能完成单一种类网络数据链路层传输性能测试，无法满足串行总线测试通用性需求的问题，在分析 CAN、1553B、MIC总线传输协议特点的基础上，提出一种通用装甲车辆串行总线性能测试方法，并通过对 CAN 和1553B 性能测试进行了实验验证。结果表明，利用物理层采样数据与软件译码方法可以实现对现有车辆串行总线性能测试通用性要求。

A Universal Armored Vehicle Serial Bus Performance Test Method

The armored vehicle bus test equipment on active duty can only complete transmission performance test of data link layer to single bus network, can’t meet different kind serial bus system performance test. A universal test method to armored vehicle serial buses was proposed based on the transmission protocol features of CAN bus, 1553B bus and MIC bus. The experiments to CAN bus and 1553B bus have been completed. The experiments show that the test method based on physical data sampling and software decoding can meet the universality to different kind vehicle serial bus system.