摘要
常规舰船防碰撞系统超调量较多,时延较大,无法满足防碰撞控制的需求,故进行三维视觉互动映射下舰船防碰撞交互控制平台设计。设计危险源辨识单元、三维视觉互动映射单元,通过小波变换技术对舰船航行环境的随机参数进行预处理,架构交互界面设计模块、防碰撞交互控制程序模块,实现了舰船防碰撞交互控制系统的有效运行。实验结果表明,其超调量最高为400个,防碰撞交互控制时间约为在6 s左右波动,符合防碰撞控制需求。
The conventional ship anti-collision system has many overshoot and large time delay,which can not meet the needs of anti-collision control.Therefore,the ship anti-collision interactive control platform under three-dimensional visual interactive mapping is designed.The hazard identification unit and three-dimensional visual interactive mapping unit are designed,the random parameters of ship navigation environment are preprocessed through wavelet transform technology,and the interactive interface design module and anti-collision interactive control program module are constructed to realize the effective operation of ship anti-collision interactive control system.The experimental results show that the maximum overshoot is 400,and the anti-collision interactive control time fluctuates about 6 s,which meets the requirements of anti-collision control.
作者
魏娜
WEI Na(Zhengzhou Normal University,Zhengzhou 450000,China)
出处
《舰船科学技术》
北大核心
2021年第18期37-39,共3页
Ship Science and Technology
关键词
三维视觉
互动映射
舰船防碰撞
交互控制
three dimensional vision
interactive mapping
ship anti-collision
interactive control
