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Landslide monitoring sensor based on nb-iot network and its application method

A technology for monitoring sensors and geology, used in instruments, measuring devices, mechanical measuring devices, etc., to solve problems such as fractures and affecting installation progress

Active Publication Date: 2021-05-14
深圳市瑞芬科技有限公司
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  • Abstract
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Problems solved by technology

[0004] However, in this scheme, the brittleness of the brittle casing is used to monitor the displacement information of the landslide body at different depths, so that when the brittle casing is inserted into the landslide body, it is prone to fracture, which in turn affects the installation progress

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  • Landslide monitoring sensor based on nb-iot network and its application method

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[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0033] see Figure 1 to Figure 6 , the present invention provides a technical solution: a geological landslide monitoring sensor based on NB-IOT network, including a base 1, a displacement sensing component 2 and an NB-IOT module, the lower surface of the base 1 is provided with landslides inserted into different depths The insertion part at the body 3, the bottom of the insertion part is provided with an anchor head 5 inserted into the sliding bed 4, and the ...

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Abstract

The invention discloses a geological landslide monitoring sensor based on an NB-IOT network and a method for using the same, including a base, a displacement sensing component and an NB-IoT module, and the lower surface of the base is provided with sockets inserted into landslides at different depths The sensing part of the displacement sensing part is connected with a traction line, and the end of the traction line away from the displacement sensing part is fixedly connected with a counterweight. The chute into which the weight slides, the connecting block is provided with a locking part for locking the counterweight, each connecting block is connected through a connecting mechanism, and the plugging part also includes a regulating mechanism for controlling the operation of the connecting mechanism and the locking part. The invention has the ability to insert each detachable rigid connection block into the landslide body, avoiding the phenomenon of fracture during the insertion process, and at the same time, after the insertion, when the soil becomes loose, each connection block can be automatically disconnected, so that for monitoring landslides at different depths.

Description

technical field [0001] The invention relates to the technical field of landslide monitoring, in particular to an NB-IOT network-based geological landslide monitoring sensor and a method for using the same. Background technique [0002] Landslides refer to a certain part of the rock and soil on the slope of the mountain under the action of gravity (including the gravity of the rock and soil itself and the dynamic and static pressure of groundwater), which produces shear displacement along a certain weak structural surface (band) and moves toward the slope as a whole. The function and phenomenon of moving below, commonly known as "moving mountains", "collapsing mountains", "slipping ground", "slipping soil", etc., is one of the common geological disasters. [0003] For example, in the landslide deep displacement monitoring system and method disclosed in Chinese patent CN201210324451.1, the invention includes a base on which a measuring device is installed. At least one displac...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B5/02G01B5/00
CPCG01B5/0004G01B5/02
Inventor 张义
Owner 深圳市瑞芬科技有限公司
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