嵌入式数据的船舶航行数据采集系统
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摘要
针对传统船舶航行数据采集系统自身存在的采集效率低的问题,提出设计基于嵌入式数据的船舶航行数据采集系统。利用基于嵌入式技术,创建嵌入式DSP控制模块为主定位航行数据采集硬件,对传统采集系统硬件基础进行更新;修正传统采集系统内部采集算法,将浮点DSP波形成束算法写入创建的采集硬件主控,使其与采集系统对接,并对传统算法逻辑错误进行更新修正。仿真实验测试证明,提出设计的基于嵌入式数据的船舶航行数据采集系统,在采集效率低问题上具有明显的修复改善作用,满足设计需要。
Aiming at the low efficiency of traditional ship navigation data acquisition system, a ship navigation data acquisition system based on embedded data is proposed. Firstly, based on embedded technology, an embedded DSP control module is created to update the hardware foundation of the traditional acquisition system. Secondly, the internal acquisition algorithm of the traditional acquisition system is amended, and the floating-point DSP waveform bunching algorithm is written into the main control of the acquisition hardware to make it dock with the acquisition system and update the logic errors of the traditional algorithm. Correction. Finally, the simulation experiment proves that the design of ship navigation data acquisition system based on embedded data has obvious repair and improvement effect on the problem of low acquisition efficiency and meets the design needs.
Aiming at the low efficiency of traditional ship navigation data acquisition system, a ship navigation data acquisition system based on embedded data is proposed. Firstly, based on embedded technology, an embedded DSP control module is created to update the hardware foundation of the traditional acquisition system. Secondly, the internal acquisition algorithm of the traditional acquisition system is amended, and the floating-point DSP waveform bunching algorithm is written into the main control of the acquisition hardware to make it dock with the acquisition system and update the logic errors of the traditional algorithm. Correction. Finally, the simulation experiment proves that the design of ship navigation data acquisition system based on embedded data has obvious repair and improvement effect on the problem of low acquisition efficiency and meets the design needs.
引文
[1]刘佳玲.物联网环境下的船载航行数据实时采集[J].舰船科学技术,2018,40(16):31-33.
[2]刘嘉静.嵌入式技术在船舶航行数据记录仪开发的应用[J].舰船科学技术,2018,40(14):46-48.
[3]洪蕾,钟睿.船舶航行信号数据多通道并行采集系统设计[J].舰船科学技术,2018,40(14):190-192.
[4]杨正,孟得娟,张鹏.船舶航行数据的远程集成采集方式[J].舰船科学技术,2018,40(10):58-60.
[2]刘嘉静.嵌入式技术在船舶航行数据记录仪开发的应用[J].舰船科学技术,2018,40(14):46-48.
[3]洪蕾,钟睿.船舶航行信号数据多通道并行采集系统设计[J].舰船科学技术,2018,40(14):190-192.
[4]杨正,孟得娟,张鹏.船舶航行数据的远程集成采集方式[J].舰船科学技术,2018,40(10):58-60.