新型船用罗经显控装置设计和实现  

Design and implementation of a new marine compass display and control device

作　　者：姜一凡 高延滨 王刚[1] 管练武[1] JIANG Yifan;GAO Yanbin;WANG Gang;GUAN Lianwu(College of Intelligent Systems Science and Engineering,Harbin Engineering University,Harbin 150001,China)

机构地区：[1]哈尔滨工程大学智能科学与工程学院,黑龙江哈尔滨150001

出　　处：《应用科技》2023年第2期46-52,共7页Applied Science and Technology

基　　金：重庆市教委科学技术研究项目(KJZD-K202104701);黑龙江省自然科学基金项目(LH2021F018).

摘　　要：为解决传统装置存在的数据传输速率慢、可靠性差、误码率高等问题,本文提出了一种基于高级精简指令集计算机处理器(ARM)的显控装置设计。该设计采用总线冗余的方式,通过模块化设计,实现了数据传输与转发、液晶显示屏(LCD)显示、键盘操作、全球定位系统(GPS)信号接入、检测与警示等功能。实践应用表明,该装置体积小、成本低、可靠性高,后期可维护并易于扩展,有广阔的应用前景。The traditional device often has slow data transmission rate,poor reliability,high error rate and other problems.To this end,this paper presents a design of advanced reduced instruction set computer machine(ARM)processor-based display control device.The design adopts the bus redundancy method to achieve data transmission and forwarding,liquid crystal display(LCD)showing,keyboard operation,global positioning system(GPS)signal access,detection and warning,and other functions in a modular way.The practical application shows that the device is small in size,low in cost,high in reliability,maintainable and easily expandable at a later stage,and has a broad application prospect.

关 键 词：显控装置 冗余 高级精简指令集计算机处理器 模块化 电磁兼容 NMEA-0183协议 嵌入式 数据处理 

分 类 号：TP23[自动化与计算机技术—检测技术与自动化装置]