内置操纵特性的导航接口模拟器设计与实现

Design and implementation of the navigation interface simulator with built-in manipulation characteristics

为方便在软件中高效地实现船舶操纵运动数学模型实时计算功能,综合考虑船舶操纵运动数学模型的代码量和执行效率,提出在软件内嵌数学模型开发中使用MATLAB和VC++混合编程技术。使用VC++实现界面的绘制并完成导航接口模拟器的程序编写,船舶操纵运动数学模型计算得到的船舶运动状态数据按照导航协议通过以太网接口发送给"海浪监测设备"进行设备测试。软件测试结果表明混合编程满足了软件的设计需求。通过VC++、MATLAB混合编程的方式实现了复杂数学模型的软件设计,极大地提高软件开发效率。

Considering both the amount of codes and efficiency of a ship maneuvering mathematical model,this paper uses mixed MATLAB and VC ＋ ＋ programming technology in the software development which is embedded with mathematical model,so as to facilitate efficient implementation of real-time computing in the software of the ship maneuvering mathematical models. VC ＋ ＋ is used to achieve drawing of complete navigation interface and programming of interfaces simulators,and the data of the ship maneuvering model calculated is sent to the ＂ wave monitoring equipment＂ for device testing via the Ethernet interface,according to the model navigation agreement.Test results show that the mixed programming software meets the design requirement of the software. Through mixed programming approach of VC ＋ ＋ and MATLAB,the software design for complex mathematical models is achieved,greatly improving the efficiency of software development.