基于CANopen协议的船舶监控报警系统的设计与实现

发布时间：2018-01-05 12:05

本文关键词：基于CANopen协议的船舶监控报警系统的设计与实现　出处：《大连海事大学》2015年硕士论文　论文类型：学位论文

【摘要】：在船舶行业飞速发展的国际大环境下,我国颁布各项政策改革,紧跟世界发展步伐,致力于建设和发展海上强国。船舶监控报警系统作为船舶自动化的一项重要的内容,其主要功能是监控船舶机舱中各类设备的运行状态和工作参数,确保船舶的安全、稳定与可靠行驶。CANopen协议作为CAN总线的应用层协议,对数据传输内容进行详细定义,提供开放而统一的数据通信、设备描述、网络管理服务等功能,广泛应用于船舶自动化领域。论文首先依据《中华人民共和国船舶行业标准》、《船舶工业标准体系》、《钢质海船入级规范》、CANopen协议CiA DS301、DS401、DS404、DSP307以及相关文献,确定了系统的总体设计方案以及所需的功能,包括CANopen DPU数据采集上传与处理、主站通信卡双路冗余CAN总线通信的实现、监控报警系统的功能界面设计以及后台数据的控制与维护几个部分。依据总体设计方案,对系统各个模块进行设计与实现。数据采集DPU选用德国Systec WORXX系列的CANopen I/O设备X2、X4、X5以及挪威Kongsberg K-600DPU,分别对应数字量输入、压力模拟量输入、RTD热电阻输入、TC热电偶输入四个模块。主站通信卡选用具备双路CAN通道的USBCAN-2I装置,通过软件编程实现冗余CAN总线的功能。在Windows操作系统下使用Visual Studio2010的MFC编程实现具备实时监测与控制、报警显示与设置、数据备份与打印、趋势图、声光报警等功能的软件设计。通过C/C++语言编写后台数据控制和维护程序,连接ADO对象并使用Access数据库存储监控点参数信息,通过SQL语言对数据库进行操作。最后,对照中国船级社标准并参考了国际船级社的规范,对所实现的系统进行软硬件测试,实验结果表明,系统各项功能运行稳定正常,能够满足设计要求。
[Abstract]:In the international environment of the rapid development of the shipping industry, China has promulgated various policy reforms to keep pace with the development of the world. As an important part of ship automation, the main function of ship monitoring alarm system is to monitor the operation state and working parameters of all kinds of equipments in ship engine room. To ensure the safety, stability and reliability of the ship running. CANopen protocol as the CAN bus application layer protocol, the detailed definition of the content of data transmission, to provide open and unified data communication. Equipment description, network management services and other functions are widely used in the field of ship automation. Firstly, the paper is based on the ship Industry Standard of the people's Republic of China and the Standard system of ship Industry. CANopen Protocol CiA DS301D DS401D 404 DSP307 and related documents. The overall design of the system and the required functions are determined, including CANopen DPU data acquisition and processing, the main station communication card dual redundant CAN bus communication. The function interface design of the monitor and alarm system and the control and maintenance of background data. According to the overall design scheme. The design and implementation of each module of the system. The data acquisition DPU uses the CANopen I / O equipment X2X4 of Systec WORXX series in Germany. X5 and Norwegian Kongsberg K-600 DPUs correspond to digital input, pressure analog input and RTD thermal resistance input, respectively. TC thermocouple input four modules. Master station communication card with dual CAN channel USBCAN-2I device. The function of redundant CAN bus is realized by software programming, and the real-time monitoring and control is realized by using MFC programming of Visual Studio2010 in Windows operating system. Alarm display and setting, data backup and printing, trend diagram, acousto-optic alarm and other functions of software design. C / C language to write background data control and maintenance programs. Connect the ADO object and use the Access database to store the monitoring point parameter information, operate the database through SQL language. Finally, compare the standards of China Classification Society and refer to the specification of the International Classification Society. The software and hardware of the system are tested. The experimental results show that the functions of the system are stable and normal and can meet the design requirements.
【学位授予单位】：大连海事大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：U665;TP277

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