摘要
船舶实时监控系统可以对船舶航行路径、航行状态以及周围海洋信息的实时监测分析,提高船舶安全航行能力,为此提出嵌入式技术的船舶实时监控系统设计方法。首先构建船舶实时监控系统的总体结构模型,监控系统由信号采集模块、信号处理模块、核心控制模块和输出模块组成,然后采用低功耗的嵌入式用ARM Cortex-M0为处理内核,监控系统通过RS232进行Linux终端控制,实现船舶监控系统的自动增益控制和远程控制,各种控制信号由CPLD产生,在输出终端输出8路D/A转换信号,实现船舶实时监控信息输出,最后系统测试结果表明,该系统进可以实现舶实时监控,具有较好的信号采集和数据分析能力,监控系统输出稳定性较好,且能实现监控异常报警。
The real-time monitoring system of ship design, the realization of the ship navigation path, navigation state analysis and real-time monitoring of the surrounding marine information, improve the safety of ships sailing ability. Put forward a design method of ship monitoring system based on embedded technology, the overall structure of the monitoring system model of ship real time monitoring system consists of signal acquisition module, signal the core processing module, control module and output module. The embedded low power ARM Cortex-M0 as processing core, system module design in the embedded environment, monitoring system for Linux terminal control through RS232, automatic gain control and remote control of ship monitoring system, various control signals generated by the CPLD conversion, signal in the output terminal output 8 D/A, realize the real-time monitoring of information output. Test results show that by using this system Ship realtime monitoring has better capability of signal collection and data analysis, and the monitoring system has good output stability, and can monitor abnormal alarms.
出处
《舰船科学技术》
北大核心
2017年第22期162-164,共3页
Ship Science and Technology
基金
广东岭南职业技术学院科研重点课题(KA201602)
广东省高等职业技术教育研究会课题(GDGZ15Y114)
广东省教育厅质量工程建设项目(GDJG2015088)
关键词
嵌入式技术
船舶
监控系统
信息处理
embedded technology
ship
monitoring system
information processing