基于CAN总线船舶机舱监测报警系统的研究的中期报告【摘要】本文主要介绍基于CAN总线的船舶机舱监测报警系统的中期研究报告。首先介绍了船舶机舱监测报警系统的研究背景及意义，然后详细分析了CAN总线技术的基本原理和应用特点，并介绍了目前市场上常用的船舶机舱监测报警系统的设计方案。接着，以满足复杂的机舱环境和可靠性要求为目标，设计了基于CAN总线的船舶机舱监测报警系统。最后，提出了下一步工作的计划，并总结了目前的研究进展和存在的问题。【关键词】CAN总线；船舶机舱监测报警系统；设计方案；可靠性要求；研究进展。【Abstract】Thispapermainlyintroducesthemid-termresearchreportoftheship'sengineroommonitoringandalarmsystembasedonCANbus.Firstly,thebackgroundandsignificanceoftheresearchonshipengineroommonitoringandalarmsystemareintroduced.Then,thebasicprincipleandapplicationcharacteristicsofCANbustechnologyareanalyzedindetail,andthedesignschemesofshipengineroommonitoringandalarmsystemcommonlyusedinthemarketareintroduced.Next,basedonthetargetofmeetingtherequirementsofcomplexengineroomenvironmentandreliability,ashipengineroommonitoringandalarmsystembasedonCANbusisdesigned.Finally,theplanforthenextstepofworkisproposed,andthecurrentresearchprogressandexistingproblemsaresummarized.【Keywords】CANbus;shipengineroommonitoringandalarmsystem;designscheme;reliabilityrequirements;researchprogress.