基于字节流数据包的舰船控制系统数据交互技术  

Research on application of data interaction technology of ship control system based on byte stream data package

作　　者：张东京 吴国庆[1] 潘广善[1] 从曙光 张震[1] ZHANG Dong-jing;WU Guo-qing;PAN Guang-shan;CONG Shu-guang;ZHANG Zhen(State Key Laboratory of Deep-sea Manned Vehicles,China Ship Scientific Research Center,Wuxi 214082,China)

机构地区：[1]中国船舶科学研究中心深海载入装备国家重点实验室,江苏无锡214082

出　　处：《舰船科学技术》2021年第5期171-174,共4页Ship Science and Technology

摘　　要：本文结合舰船机电控制系统特点和测控技术领域PLC和Labview两者优点,基于字节流数据包的数据灵活性,设计PLC和Labview通信数据包模型,并遵循模块化程序设计原则完成通信接口程序设计,解决舰船机电系统集中控制器和人机接口数据交互的描述问题和通信接口程序通用性问题。最后,通过实例验证设计的数据包模型和通信接口程序能够实现数据快速可靠安全的交互。该技术可应用于舰船综合监控系统和类似系统的软件开发。Based on the characteristics of marine electromechanical control system and the advantages of PLC and Labview in the field of measurement and control technology,the communication data package model of PLC and Lab VIEW is designed based on the data flexibility of byte flow data package,and the communication interface programming is completed according to the principle of modular programming,which solves the description problem of data interaction and the universality of communication interface program between centralized controller and human-machine interface in marine electromechanical system.Finally,an example is given to verify that the designed data package model and communication interface program can realize fast,reliable and safe data interaction,and the technology can be applied to the software development of integrated monitoring system and similar systems.

关 键 词：TCP 字节流 数据包 PLC LABVIEW 

分 类 号：U664[交通运输工程—船舶及航道工程]