跨平台船用测深仪模拟器的设计与实现  

Design and implementation of ship sounder simulator for cross-platform

作　　者：李少伟[1,2] 施朝健[2] 余立立[2] 

机构地区：[1]同济大学电子与信息工程学院,上海201804 [2]上海海事大学商船学院,上海201306

出　　处：《计算机应用》2013年第A02期315-317,共3页journal of Computer Applications

基　　金：国家科技支撑计划项目(2009BAG18B04);上海市重点学科建设项目(S30602)

摘　　要：为了能够在模拟器教学中也能让受训学员对测深仪的操作使用有较为深刻的认识,设计了一种测深仪模拟器系统。模拟器由信号发生器及模拟显示器两部分组成。信号发生器根据电子航行图(ENC)以及船舶全球定位系统(GPS)信息实时生成水深信息,经过编码后以NMEA0183标准格式通过计算机网络或者串行接口发送到测深仪显示模拟器。显示模拟器根据用户当前设定,以OpenGL图形库作为绘制手段,采用基于图形的方式向用户显示水深数据。最后,采用跨平台开发工具Qt对模拟器进行了实现。实验表明,模拟器可在Unix/Windows平台下正常工作。In order to make deep impression to the trainee on sounder＇s operation in navigation simulator education, a kind of sounder simulator was designed. It consists of signal generator and display simulator. Water depth information was generated according to Global Positioning System （GPS） and Electronic Navigation Chart （ENC）. Then the data was sent to display simulator through either network or serial port in the format of NMEA0183. The display simulator showed the information about water depth graphically based on OpenGL according to user＇s setting. Finally, the system was implemented on the cross development platform Qt. The experimental results show that the system works very well on Unix/Windows platform.

关 键 词：测深仪模拟器 网络 OPENGL 跨平台 QT 

分 类 号：TP311.1[自动化与计算机技术—计算机软件与理论]