开发和实验室评估一种基于物联网的新型电动计量系统,用于高精度的大种植者
Abdallah Elshawadfy Elwakeel1, Ahmed Elbeltagi2, Ahmed Z Dewidar3,4
1Faculty of Agriculture and Natural Resources, Department of Agricultural Engineering, Aswan University, Aswan, Egypt.
PloS one
|January 17, 2025
概括
一个新的电动计量系统 (EDMS) 通过解决传统机械系统的问题来提高大种植的准确性. 这种基于物联网的系统精确地监测种子数量,达到96.23%的合格率,并将缺失的种子减少到3.77%.
科学领域:
- 农业工程 农业工程
- 精准农业 精准农业 精准农业
- 农业中的物联网
背景情况:
- 传统的机械种子计量系统 (SMS) 对大的种植不一致,缺乏监测能力.
- 这些限制导致种植结果不可靠,作物产量减少.
- 需要先进的系统来提高精度,并在大种植期间提供实时反.
研究的目的:
- 开发和评估高精度的电驱动计量系统 (EDMS) 用于大种子种植者.
- 整合物联网 (IoT) 概念,实时监控和计数大种子.
- 确定种子在种植过程中的合格率 (QR) 和缺失率 (MR).
主要方法:
- 设计了一个EDMS,包括红外 (IR) 传感器,Arduino Mega板,步进电机,速度传感器和Wi-Fi模块.
- 开发了一个基于物联网原则的种子监测和计数系统 (GSMCS).
- 在六个工作速度 (10-60rpm) 进行了实验室测试,以验证EDMS性能.
主要成果:
- 通过GSMCS实现了0.9723的高相关系数,即实际和检测到的大种子之间的相关系数.
- 在20rpm时,EDMS的最高合格率 (QR) 为96.23%,最小缺失率 (MR) 为3.77%.
- 观察到QR和MR的标准误差增加,并且在运行速度更高时传感器准确度下降.
结论:
- 新的EDMS和集成的GSMCS为大种子计量和监控提供了精确可靠的解决方案.
- 该系统解决了传统机械系统的缺点,提高了种植质量.
- 开发的技术可以作为设计先进农业监测系统的技术指南.
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