基于SAE J1939的汽车网络测试系统设计
Development of Testing System for Automotive Controller Area Network Based on Protocol SAE J1939
-
摘要: 设计了基于SAE J1939的汽车网络测试系统, 以实现对整车网络和结点部件间的协议分析测试。该系统由上位机和总线适配器两部分组成, 它既可对J1939汽车网络系统中的CAN报文进行监测显示和分析, 还能作为模拟节点向J1939汽车网络系统发送报文。通过对J1939网络仪表结点进行测试和功能验证表明, 该系统人机界面友好, 操作简单, 为J1939网络产品的开发提供了极大的便利, 提高了开发过程的质量和数据分析的效率。Abstract: This paper develops an automotive CAN testing system based on SAE J1939.Consisting of a PC and a CAN bus converter, this system can monitor, display and analyze the CAN information in network J1929.It also serves as a simulation node and sends out information to the network J1939 to test and verify the function of newly-developed node.The advantages of friendly human-machine interface and easy operation facilitate the development process of the products with network J1939, and improve the quality of the development process and the efficiency of data analysis.
下载: