一个无人控制系统的设计和实验,用于一个跟踪粮食车辆
Jiahui Pan1, Lizhang Xu1, En Lu1
1Agricultural Engineering School, Jiangsu University, Zhenjiang 212013, China.
Sensors (Basel, Switzerland)
|May 11, 2024
概括
这项研究引入了一种自动驾驶的轨道粮食车辆,以提高收获效率. 该系统集成了先进的导航和卸载技术,用于精确的现场操作.
科学领域:
- 农业工程 农业工程
- 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
背景情况:
- 提高作物收获效率对于现代农业至关重要.
- 现有的系统往往缺乏对谷物运输和卸载的完全自动化.
- 对自主农业机械的需求正在增加.
研究的目的:
- 设计和开发一个自动驾驶的轨道粮食车辆系统.
- 整合自主导航和谷物卸载功能.
- 评估系统在现场条件下的性能.
主要方法:
- 带有液压卸载系统的4.5m3轨道粮食车辆的机械设计.
- 使用BODAS液压控制器实现手动和自动操作的电子控制系统.
- 混合A*算法用于路径规划和混合模糊-PID和纯追求算法用于路径跟踪.
- 双筒视觉和语义细分用于自动谷物卸载控制 (谷物储识别和卸载调节).
主要成果:
- 成功实施混合手动/自动电子控制系统.
- 开发一种使用计算机视觉的自动谷物卸载控制系统.
- 实地实验证明了路径跟踪控制的高精度.
- 自动卸载系统满足了实际的操作要求.
结论:
- 设计的自动驾驶轨道粮食车系统有效地提高了收获效率.
- 集成的导航和卸载系统实现了自主实地操作所需的精度.
- 这项技术为农业中实际的空置作业提供了可行的解决方案.
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