【摘要】 为提高基于CAN总线的ECU监测系统对不同通信接口设备的兼容性和面向不同应用领域的通用性,提出了一种通用的监测系统架构,并采用面向对象技术开发了监测软件。该软件由通信组件、CAN应用层协议配置数据库及其管理工具、CAN报文解析组件和应用组件组成。通过汽车自动变速器ECU工作过程在线监测试验,对所开发的监测系统进行了验证。更多还原

【Abstract】 In order to improve the compatibility with different communication interfaces and the applicability in various application fields for ECU monitoring software based on CAN,an architecture of general purpose monitoring system is put forward,and the monitoring software is developed by using object-oriented technique,which consists of communication module,protocol configuration database for CAN application layer and its management tools,CAN message parsing module,and application module.The developed monitoring system has been verified through online monitoring tests for the ECU work process of automotive automatic transmission.更多还原