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Settlement monitoring device and method

A subsidence monitoring and monitoring module technology, which is applied in the directions of measuring devices, surveying and navigation, height/horizontal measurement, etc., can solve the problems of small monitoring area, low positioning and monitoring accuracy, and achieve wide monitoring space, large monitoring area, and measurement The effect of high sensitivity

Active Publication Date: 2022-04-12
北京致感致联科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method not only has a small monitoring area, but also has defects such as low positioning and monitoring accuracy because it is not suitable for multi-directional ground subsidence monitoring due to the linear sinking measurement of iron rods.

Method used

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  • Settlement monitoring device and method
  • Settlement monitoring device and method

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0035] This embodiment provides a settlement monitoring device, which is mainly used in the monitoring of subsidence in subway construction sites;

[0036] Such as figure 1 As shown, the present embodiment provides a settlement monitoring device, which is characterized in that: it includes a cylinder body 2, and the top of the cylinder body 2 is provided with detachable settlement equipment, and the settlement equipment includes a tension sensor 22 fixedly arranged in the cylinder body 2, and the tension sensor 22 is connected with a measuring rope 221, and one end of the measuring rope 221 away from the tension sensor 22 is fixedly connected with a gravity ball monitoring module 21;

[0037] The gravity ball monitoring module 21 is connected with the tension sensor 22 for measuring and transmitting the tension value 21 of the gravity ball monitoring module, and uploading the perception information of the monitoring module in the gravity ball;

[0038] Wherein, the gravity ba...

Embodiment 2

[0059] Based on the same technical idea, such as image 3 Shown, the present invention also provides a kind of settlement monitoring method, described method comprises:

[0060] Step S1, obtain the tension value, tilt angle value, acceleration value and displacement value of the gravity ball monitoring module in real time and transmit them to the host computer;

[0061] Step S2, the upper computer receives the tension value, tilt angle value, acceleration value and displacement value of the gravity ball monitoring module and compares it with the preset range of the corresponding data value of the upper computer;

[0062] Step S3, when the tension value, tilt angle value, acceleration value and displacement value of the gravity ball monitoring module acquired in real time are all within the preset range of the corresponding data value, the upper computer stores the corresponding value and uploads it to the cloud server;

[0063] When any data value among the tension value, til...

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Abstract

The invention discloses a settlement monitoring device and method.The settlement monitoring device comprises a barrel which is driven into a specific underground position in advance, detachable settlement equipment is arranged at the top of the barrel, the settlement equipment comprises a tension sensor fixedly arranged in the barrel, and a measuring rope is connected to the tension sensor; one end of the measuring rope away from the tension sensor is fixedly connected with a gravity ball monitoring module; the gravity ball monitoring module of a spherical structure is connected with the tension sensor, and the tension value of the gravity ball monitoring module is measured and transmitted. And an inclination angle value, an acceleration value and a displacement value of the gravity ball monitoring module are respectively measured and transmitted through a built-in inclination angle measuring unit, an acceleration measuring unit and a magnetic field measuring unit, so that the angle, the acceleration and the stress moving direction of soil settlement can be obtained. According to the scheme, settlement below and around the gravity ball monitoring module can be monitored, the degree of freedom and sensitivity of measurement are higher, and meanwhile, the monitoring range and space are larger and wider.

Description

technical field [0001] The invention relates to a monitoring device and a monitoring method, in particular to a settlement monitoring device and method. Background technique [0002] In order to observe and analyze the formation and dynamic changes of ground subsidence, the following two aspects of work are often carried out: one is the monitoring of various dynamic conditions that induce subsidence activities, including natural dynamics and artificial dynamics of groundwater, seismic activities, etc.; The monitoring of the internal conditions of the subsidence activities and the phenomenon of subsidence precursors, the main content is to test the properties of rock and soil mass and underground caves, and to measure the process of ground deformation and building cracking, tilting, subsidence and so on. The time and cycle of these monitoring work are determined according to the specific situation, if large-scale pumping, drainage, water storage and other activities are carri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C5/00
Inventor 詹姆斯·刘
Owner 北京致感致联科技有限公司
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