基于MIC总线的军用车载网络故障诊断与测试方法研究

Research on the diagnosis and testing methods of military vehicles’ network based on MIC bus

摘要:

针对军用车辆综合电子系统故障机理复杂这一问题,文章构建了MIC网络主动和被动相结合的在线数据测试方法,从消息传输的完整性和实时性角度系统地提出了网络性能测试及分层故障定位模型,运用在线数据解析技术和实时数据库管理技术进行网络测试设备的开发。通过某型车辆的实车测试,证明了上述测试方法和测试模型的可行性和有效性。

Abstract:

Aiming at the problem of complex fault mechanism of military vehicles’ integrated electronic system, the paper builds an online combining active and passive testing method. For the perspective of completeness and timeliness of messages’ transmission, it proposes network’s performance testing and fault location model and develops a kind of network test equipment using online data analysis technology and real-time database management technology. By a certain type of real vehicle’s testing, it proves the feasibility and effectiveness of the testing methods and models.