A novel wireless underground transceiver for landslide internal parameter monitoring based on magnetic induction,International Journal of Circuit Theory and Applications

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A novel wireless underground transceiver for landslide internal parameter monitoring based on magnetic induction
International Journal of Circuit Theory and Applications ( IF 1.8 ) Pub Date : 2021-02-13 , DOI: 10.1002/cta.2975
Honghui Wang _{1,

2,

3} , Tianxiang Zhuo ₁ , Pan Zhong ₁ , Chaoyu Wei ₁ , Dingkang Zou ₁ , Yunshun Zhong ₃

Affiliation

This article introduces a magnetic induction communication transceiver MI-S125-III, which can be buried in a landslide body and can be used to transmit the internal characteristic parameters of landslide mass (such as inclination angle). The device is based on the Manchester code, and the working frequency is 125 kHz. Its data transmission distance can reach 5.28 m in the soil. We built a physical landslide model, in which three MI-S125-III nodes with a tilting sensor were embedded, and the angle monitoring curve was obtained by human triggering. The angle monitoring curve can reflect the sliding process, indicating that MI-S125-III can be used for landslide monitoring and early warning in the future.

中文翻译：

一种新型的基于磁感应滑坡内部参数监测的无线地下收发器

本文介绍了一种磁感应通信收发器MI-S125-III，它可以埋在滑坡体中，可以用来传输滑坡体的内部特征参数（如倾角）。该设备基于曼彻斯特码，工作频率为125 kHz。其数据传输距离在土壤中可达5.28 m。我们建立了一个物理滑坡模型，其中嵌入了三个带有倾斜传感器的 MI-S125-III 节点，通过人工触发获得角度监测曲线。角度监测曲线可以反映滑坡过程，表明MI-S125-III未来可用于滑坡监测预警。

更新日期：2021-02-13

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