不完善麦粒检测装置及检测方法

By designing a transparent rotating support platform and an involute structure, combined with servo motor control and a deep learning model, the problems of stacking and poor imaging quality in wheat grain detection equipment have been solved, achieving efficient and accurate wheat grain detection.

CN121917567BActive Publication Date: 2026-07-17SHANDONG UNIV

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANDONG UNIV
Filing Date
2026-03-26
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing wheat grain detection equipment suffers from problems such as wheat grain stacking, poor image quality, large equipment size, low detection efficiency, and low recognition accuracy, making it difficult to meet the requirements for high-precision and high-efficiency detection.

Method used

By employing a transparent rotating support platform and an involute structure design, combined with multi-parameter coupled speed control of a servo motor, uniform distribution of wheat grains and non-stacking imaging are achieved. Detection is performed using a pre-trained deep learning model, and an anti-reflective supplementary lighting structure is designed to improve imaging quality.

Benefits of technology

It achieves uniform delivery and stack-free imaging of wheat grains, improving detection accuracy and efficiency, adapting to small-scale scenarios, reducing equipment size, and improving the recognition accuracy of imperfect wheat grains.

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Abstract

本发明属于麦粒不完善检测技术领域。提出了一种不完善麦粒检测装置及检测方法,包括输料管、料仓、直线式送料器、上圆盘、下圆盘、透明旋转支撑台、第一图像采集机构、第二图像采集机构、伺服电机及收集机构;上圆盘的内圆环和外圆环间形成检测区域,通过支撑结构与渐开线结构连接,上下圆盘设灯光槽与三角形挡块,上圆盘还设有清洁棉布凹槽,伺服电机带动透明旋转支撑台旋转,伺服电机转速取最优区间,确保麦粒均匀分布无堆叠;双图像采集机构采集麦粒上下部图像,结合预训练深度学习模型实现精准检测,麦粒经渐开线结构落入收集机构。本发明解决了传统检测效率低、精度差、设备体积大等问题,实现了高效精准检测,适配小型场景。
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