考虑海洋电流干扰的AUV路径规划基于云桌面技术
Siyuan Hu1, Shuai Xiao2, Jiachen Yang2
1School of Futrue Technology, Tianjin University, Tianjin 300072, China.
Sensors (Basel, Switzerland)
|September 9, 2023
概括
自主水下车辆 (AUV) 使用新的N-DDQNP模型来有效地规划路径,在动态海洋中导航. 这种人工智能方法改善了探索,并减少了复杂海洋环境中的导航时间.
科学领域:
- 海洋机器人和海洋探索.
- 自主系统中的人工智能.
- 导航和路径规划算法. 导航和路径规划算法.
背景情况:
- 自主水下车辆 (AUV) 对于海洋探索至关重要,但由于不可预测的海洋潮流,它们面临着导航挑战.
- 在动态的海洋环境中,有效的路径规划对于AUV任务性能和安全至关重要.
- 现有的深度Q网络 (DQN) 算法存在缓慢的融合和有限的探索问题.
研究的目的:
- 为AUV在动态海洋环境中开发一个改进的路径规划模型.
- 为了解决传统的DQN算法在探索和融合速度方面的局限性.
- 提高AUV导航安全性和效率,用于海洋能源检测和海洋资源勘探.
主要方法:
- 提出了噪声网双DQN网络与优先级体验重复 (N-DDQNP) 模型.
- 整合了一个噪音网络,以加强探索,并优先重复经验,以实现更快的融合.
- 开发了一个复合奖励函数,考虑了海流,目标距离和避开障碍.
主要成果:
- 与其他算法相比,N-DDQNP模型在各种海流和障碍场景中展示了优越的路径规划时间.
- 使用真实海洋数据的实验验验证了模型在复杂环境中的有效性.
- 通过云桌面技术建立了用户控制台-AUV连接,以进行直观的监控.
结论:
- N-DDQNP模型为动态海洋环境的AUV路径规划提供了重大进展.
- 复合奖励功能通过整合环境因素,有效地引导AUV.
- 云桌面集成提高了AUV在水下勘探任务中的操作安全性和效率.
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