Connecting rod monitoring network and method for Beidou positioning node displacement for slope

A technology of node displacement and Beidou positioning, applied in the field of geotechnical engineering and slope engineering, can solve problems such as difficult to find theories and methods

Active Publication Date: 2019-03-15
HOHAI UNIV
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  • Claims
  • Application Information

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Problems solved by technology

For a long time, the fields of engineering geology and rock and soil mechanics have done a lot of rese...

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  • Connecting rod monitoring network and method for Beidou positioning node displacement for slope
  • Connecting rod monitoring network and method for Beidou positioning node displacement for slope
  • Connecting rod monitoring network and method for Beidou positioning node displacement for slope

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Embodiment Construction

[0021] A Beidou positioning node displacement connecting rod monitoring network for landslides. Its overall structure includes two parts: Beidou satellite positioning receiving nodes and stress and strain monitoring connecting rods.

[0022] The Beidou satellite positioning receiving node 1) in the structure is composed of the Beidou satellite positioning receiver 2), the six-hole connecting rod connecting plate 3), and the fixed ground anchor 4), the Beidou satellite positioning receiving node 1) passes through the Beidou satellite positioning receiver 2) Receive the signal of Beidou satellite, determine the position information in real time, and send it to the remote data collection point through the wireless data transmission function, the six-hole connecting rod connection plate 3) is used to connect the stress and strain monitoring connecting rod 5), the six-hole connecting rod connection plate 3) The round hole on the top is used to connect the pin elbow 6) of the stress-...

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Abstract

The invention provides a connecting rod monitoring network and method for Beidou positioning node displacement for a slope. The connecting rod monitoring network is composed of Beidou satellite positioning receiving nodes and stress strain monitoring connecting rods, wherein the Beidou satellite positioning receiving nodes mainly comprise Beidou satellite signal receiving modules and six-hole connecting rod connecting plates, and the rod bodies of the stress strain monitoring connecting rods are provided with tensile stress sensors and strain sensors. The Beidou satellite positioning receivingnodes are arranged on the slope surface or slope shoulder of the slope which need to be monitored, every adjacent two Beidou satellite positioning receiving nodes are connected through the corresponding stress strain monitoring connecting rod, and each Beidou satellite positioning receiving node can be connected with the other six nodes around the corresponding Beidou satellite positioning receiving node to form a group net on the monitored slope. The connecting rod monitoring network and method for the Beidou positioning node displacement for the slope have the advantages that an unattendedworking form is adopted, all data is transmitted wirelessly, and analysis can be carried out by receiving relevant data indoors regularly, so that the time for people to stay in a dangerous area in the field is shortened.

Description

technical field [0001] The invention relates to a Beidou positioning node displacement connecting rod monitoring network and a monitoring method for landslides. Set Beidou satellite positioning receiving nodes on the slope or slope shoulder that needs to be monitored, and use stress and strain monitoring connecting rods to connect between two adjacent Beidou satellite positioning receiving nodes. Each Beidou satellite positioning receiving node can follow the Six other nodes around itself are connected to form a network on the monitoring slope. When the slope has a sliding tendency or crack deformation occurs, the general deformation direction of the entire slope surface can be determined through the Beidou satellite positioning receiving node, and then the specific location of the sliding deformation or crack generation can be obtained according to the stress and strain sensor data on the connecting rod, as Slope reinforcement and landslide early warning provide decision-mak...

Claims

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Application Information

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IPC IPC(8): G01B7/16G01L1/26
CPCG01B7/16G01L1/26
Inventor 高玉峰周源张飞吴勇信张宁
Owner HOHAI UNIV
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