微型自主机器人的视觉路线跟踪
Tom van Dijk1, Christophe De Wagter1, Guido C H E de Croon1
1Control and Operations Department, Faculty of Aerospace Engineering, Delft University of Technology, Delft, Netherlands.
Science robotics
|July 17, 2024
概括
我们为微型机器人开发了一种受昆虫启发的视觉导航系统. 该方法使用压缩图像和公里测量来实现高效的路线跟踪,使资源有限的无人机能够自主导航.
科学领域:
- 机器人技术 机器人技术 机器人技术
- 计算机视觉 计算机视觉
- 生物启发工程 生物启发工程
背景情况:
- 视觉导航对于自主机器人至关重要,但计算密集,限制其在小型,资源有限的平台上使用,如无人机.
- 现有的方法难以满足视觉处理和数据存储的计算和内存需求.
研究的目的:
- 为极其资源有限的机器人提出一种以昆虫为灵感的视觉导航策略.
- 为了实现轻型无人机上的自主路线跟踪和回程.
主要方法:
- 一种遵循路线的方法,存储压缩的全景图像和测距数据.
- 使用测距和视觉定位的组合来进行入口导航,防止测距漂移.
- 通过根据距离计准确度最大化距离来最大限度地减少存储图像数量.
主要成果:
- 在一个56克的无人机上实施,成功导航了高达100米的路线.
- 轨迹表示在每米20字节以下实现,证明了高效率.
- 该系统被证明适用于小型,资源有限的机器人平台.
结论:
- 拟议的以昆虫为灵感的视觉导航方法显著提高了微型机器人的自主能力.
- 这种方法有助于在小型无人机和其他资源有限的机器人系统中更广泛地应用自主导航.
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