针对船舶航行环境复杂、天气多变等因素给船舶组合导航带来的诸多问题,提出一种基于视觉传达的船舶组合导航人机交互界面系统。首先设计带有地图创建、路径规划、人机交互、组合导航四大模块的硬件系统,秉持模块化的设计理念设计图像预处理和基于地图匹配-GPS-航行状态组合的软件程序,并在程序中添加图像特征提取技术,获取地图图像的直线特征。最后将软件程序添加到硬件系统中,利用地图匹配算法获取最佳航行路径。实验结果表明,系统的导航精度高、轨迹规划和避障能力强。
Aiming at many problems brought about by complex navigation environment and changeable weather, a human-computer interface system for integrated navigation of ships based on visual communication is proposed. First designed a hardware system with four modules: map creation, path planning, human-computer interaction, and integrated navigation. Then designed a software program for image preprocessing and map matching GPS navigation state combination based on the modular design concept, and added image feature extraction technology to the program to obtain the straight line features of the map image. Finally, the software program was added to the hardware system, the map matching algorithm is used to obtain the best navigation path. The experimental results show that the designed system has high navigation accuracy, strong trajectory planning and obstacle avoidance ability.
2022,44(24): 141-144 收稿日期:2022-08-05
DOI:10.3404/j.issn.1672-7649.2022.24.029
分类号:TN967.2
基金项目:广西高等教育本科教学改革工程项目(2019JGA389)
作者简介:赵吉成(1970-),男,本科,副教授,研究方向为产品设计
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