接口可配置的船用发动机通用监控系统设计与实现

摘要

This paper designs an embedded marine engine monitoring system with configurable inferfoce.According to the idea of modularization,the system is decomposed into the modules,which are functionally-independent,flexible and able to be adapted to different occasions.CAN bus technology is used in the interconnection between various modules.Each module is defined as a node of CAN bus network.The components are used to configure and develop the system.Finally,according to the actual needs of different ships,the interface can be configured flexibly,which can be used to automatically check wether the configuration is correct or not.The experimental results show that the system structure is flexible and its operation is smooth and reliable.It opens up a good application prospect.%设计了一种接口可配置的基于嵌入式系统的船用发动机监控系统.根据模块化思想,将用户对监控系统的功能要求进行分解,提取要素之后划分为功能独立、使用灵活、能适应不同场合要求的模块,各模块之间使用CAN总线技术互联,每个模块定义为CAN总线网络中的一个节点.并且采用构件化的方法,实现监控系统的可配置开发.最后根据不同舰船的实际需要,系统外设接口可以灵活配置,并能自动检测系统配置的正确与否.实际测试结果表明,该系统架构灵活、运行稳定可靠,具有良好的应用前景.