【作者】 李炎； 潘明；

【Author】 Li Yan Pan Ming (Automobile Electronic Engineering Center Guilin University of Electronic Technology Guilin 541004 China)

【机构】 桂林电子科技大学汽车电子工程中心；

【摘要】 为了研究J1939协议的软硬件实现,介绍了以高性能32位ARM9微处理器S3C2410为核心的J1939协议通信系统设计和实现。提出了以LabVIEW软件平台为虚拟终端辅助设计J1939协议通信系统的思想。文中描述了系统结构设计、CAN总线驱动编写、J1939协议软件设计、LabVIEW虚拟终端设计。验证了J1939协议通信系统的正确性和LabVIEW虚拟终端辅助设计的有效性。更多还原

【Abstract】 To research the hardware and software implementation of J1939 protocol,designed and implemented the J1939 protocol communication system using high-powered ARM9 architecture-based 32-bit microprocessor S3C2410 as core.To aid design of J1939 protocol communication system,a LabVIEW-based virtual termination is proposed.Reported in the paper include design of system structure,programming of CAN bus driver,design of J1939 protocol software and the LabVIEW-based virtual termination.The experiment result verified the correctness of the J1939 protocol communication system and the effectiveness of aided design through the LabVIEW-based virtual termination.更多还原