Intelligent landslide multi-point displacement monitoring device and method

Abstract

The invention discloses an intelligent landslide multi-point displacement monitoring device. The device comprises an intelligent control module, and a landslide multi-point displacement monitoring module, a storage display module, a data communication module and a power supplying module are connected with the intelligent control module respectively; the intelligent control module collects data oftarget landslide monitoring points through the landslide multi-point displacement monitoring module and sends a result to a remote early-warning platform through the data communication module. The invention further discloses a monitoring method, and the monitoring method is matched with the intelligent landslide multi-point displacement monitoring device. The intelligent landslide multi-point displacement monitoring device can improve an existing landslide monitoring early-warning technique, achieves intelligent control, is small in size, convenient to install, easy to operate and high in precision, achieves data visualization, can achieve monitoring on deformation trend of the total or local landslide and timely send out early-warning information.

Description

technical field [0001] The invention relates to the technical field of geological disaster monitoring, in particular to a landslide multi-point displacement intelligent monitoring device and a monitoring method. Background technique [0002] A landslide is a geological phenomenon of slippage of the slope rock and soil along the habitual shear failure surface. The mechanism of a landslide is that the shear stress on a slip surface exceeds the shear strength of that surface. Landslides often cause huge losses to industrial and agricultural production as well as people's lives and properties, and sometimes even catastrophic disasters. [0003] The main harm of landslides to rural areas is to destroy farmland, houses, harm people and animals, destroy forests, roads, agricultural machinery facilities, water conservancy and hydropower facilities, etc., and sometimes even cause devastating disasters to rural areas. Landslides in towns often bury houses, destroy factories, schools...

AI Technical Summary

Problems solved by technology

[0010] 1. The rope displacement monitor cannot monitor the changing trend of the entire landslide body. If you want to monitor the changing trend of the entire landslide body, you need to deploy multiple devices, resulting in a large amount of construction and high cost;

[0011] 2. Surface GNSS monitors have high power consumption, high cost, slow calculation speed, and are greatly affected by electromagnetic and environment, which seriously affect the accuracy;

[0013] 4. The disadvantage of the ground lidar scanner is that it cannot filter out the vegetation. For the southeast and southwest regions with dense vegetation, its monitoring effect is not good

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