基于ARM的船舶控制室防火监测终端系统研究

Research on fire monitoring terminal system of ship control room based on ARM

进入21世纪以来,船舶火灾事故的数量逐年增加。船舶控制室中包括大量的自动化电气设备,对控制室进行防火监测具有非常重要的意义。对船舶控制室火灾的原因进行简要分析,在此基础上本文提出一种基于ARM11的船舶控制室防火监测终端系统,采用嵌入式Linux系统,设计了监测终端的整体结构,对系统的各个模块功能进行分析,最后给出了Linux任务处理流程,可以解决系统需要同时处理多个任务的情况。本文设计的系统成本低、体积小、可扩展性强、实时性好。

Since 21 Century,the number of fire accidents has increased year by year.A large number of automatic electrical equipment are included in the control room of the ship,and it is of great significance to monitor the control room for fire protection.The ship fire control room were analyzed,on this basis,this paper presents a ARM11 ship fire control room monitoring terminal system based on embedded Linux system,design the overall structure of the monitoring terminal,the function modules of the system are analyzed,finally the Linux task process can be solved the system needs to handle multiple tasks at the same time.The system designed in this paper has low cost,small size,strong scalability and good real-time performance.