基于CCD摄像系统机械式精量排种器的动态特性分析

为建立精量排种器性能分析系统，本文运用高速摄像技术，通过对拍摄的动态图像的详细分析，提取运动种子的下落姿态和轨迹，确定了造成排种器漏播的部分因素以及合理的试验因素，得出其最优组合。实验结果表明：CCD摄像检测精度满足排种器使用的要求，因此，基于CCD摄像系统进行精量排种器性能研究是可行的，本研究具有实际的参考价值。

Mechanical Precision Metering Device-species Detection Research Based on CCD Video Technology

Using high-speed video technology,the establishment of a precision metering device performance analysis system was developed.By the detailed analysis to dynamic images,the posture and trajectory of the seed are extracted,and some factors of a metering device leakage sowing are identified.To establish a rational test and the optimal combination,the precision meets demand of use.Experiments show that use of the systems studied in this paper precision metering device performance study is feasible and practical...