对于可变速率喷的果园天花板感知技术的审查
Yunfei Wang1, Weidong Jia1,2, Mingxiong Ou1,2
1School of Agricultural Engineering, Jiangsu University, Zhenjiang 212013, China.
Sensors (Basel, Switzerland)
|August 28, 2025
概括
本综述探讨了动态果园树冠感知和可变速率喷 (VRS) 的建模. 它强调了传感技术和建模框架, 以提高精密农业的农药效率和环境可持续性.
科学领域:
- 农业工程
- 精准农业
- 机器人和传感
背景情况:
- 可变速率喷 (VRS) 技术可以提高果园的杀虫剂效率和环境可持续性.
- 果园的树冠结构显著影响喷效率,需要动态表征.
- 精准农业的进步促使人们需要复杂的树冠感知和建模.
研究的目的:
- 系统地审查用于VRS应用的果园天花板的动态感知和建模的最新进展.
- 在VRS系统中分析树冠传感技术的整合,以优化喷雾.
- 确定精准农业动态树冠建模的挑战和未来研究方向.
主要方法:
- 关键传感技术的审查:激光雷达,视觉传感器,多谱/超谱传感器.
- 对点云处理技术进行分析,以解释树冠数据.
- 对静态,半动态和全动态天花板建模框架的讨论.
主要成果:
- 传感技术的整合使得VRS中的喷雾路径规划和喷嘴控制得到了改进.
- 动态天花板模型对于精确的液滴传输调节至关重要.
- 挑战包括平衡实时性能,季节性适应性和模型准确性.
结论:
- 多模式感知和混合建模方法 (基于物理和数据驱动) 是未来的关键方向.
- 智能控制策略对于在动态果园环境中优化VRS至关重要.
- 需要进一步的研究来提高树冠模型的实时性能和季节性适应性.
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