A soil organic matter real-time monitoring device and method

By integrating probe components, sensor components, and signal processing and communication components through a portable multi-channel electrochemical sensing device, the problems of accuracy, portability, and environmental adaptability in soil organic matter detection have been solved, enabling rapid and accurate monitoring of soil organic matter.

CN122408872APending Publication Date: 2026-07-17NANKAI UNIV

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
NANKAI UNIV
Filing Date
2026-04-20
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing on-site soil organic matter testing technologies have shortcomings in terms of measurement accuracy, equipment portability, multi-sensor fusion, environmental adaptability, and testing efficiency, making it difficult to meet the needs of precision agriculture and environmental monitoring for rapid, accurate, and portable testing.

Method used

A portable multi-channel electrochemical sensing device is used, integrating probe components, sensor components, and signal processing and communication components. Through multi-channel sensor data fusion and machine learning models, real-time monitoring of soil organic matter is achieved.

Benefits of technology

It improves measurement accuracy and environmental adaptability, and realizes the miniaturization and portability of the equipment. It can quickly and accurately detect the soil organic matter content and supports real-time display and communication transmission.

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Abstract

本申请公开了一种土壤有机质实时监测装置及方法,涉及环境监测技术领域,装置包括探针组件、传感器组件及信号处理与通信组件;传感器组件设置在探针组件上,探针组件包括探针主体及电子舱;传感器组件用于:采集土壤内部的双波段反射信号、CO2与VOC气体浓度、湿度与温度及不同土壤深度对应的电导率 / 阻抗谱数据;信号处理与通信组件设置在电子舱内,用于:对多通道传感数据进行预处理;基于机器学习模型,对经过预处理后的多通道传感数据进行融合得到土壤有机质含量,然后进行滤波处理得到最终有机质含量结果;对多通道传感数据及最终有机质含量结果进行实时展示与通信传输。本申请可对土壤有机质实现现场快速精准检测。
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